mirror of
				https://github.com/python/cpython.git
				synced 2025-11-03 19:34:08 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			3054 lines
		
	
	
	
		
			84 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			3054 lines
		
	
	
	
		
			84 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
dnl Process this file with autoconf 2.0 or later to make a configure script.
 | 
						|
 | 
						|
# Set VERSION so we only need to edit in one place (i.e., here)
 | 
						|
m4_define(PYTHON_VERSION, 2.4)
 | 
						|
 | 
						|
AC_REVISION($Revision$)
 | 
						|
AC_PREREQ(2.53)
 | 
						|
AC_INIT(python, PYTHON_VERSION)
 | 
						|
AC_CONFIG_SRCDIR([Include/object.h])
 | 
						|
AC_CONFIG_HEADER(pyconfig.h)
 | 
						|
 | 
						|
dnl This is for stuff that absolutely must end up in pyconfig.h.
 | 
						|
dnl Please use pyport.h instead, if possible.
 | 
						|
AH_TOP([
 | 
						|
#ifndef Py_PYCONFIG_H
 | 
						|
#define Py_PYCONFIG_H
 | 
						|
])
 | 
						|
AH_BOTTOM([
 | 
						|
/* Define the macros needed if on a UnixWare 7.x system. */
 | 
						|
#if defined(__USLC__) && defined(__SCO_VERSION__)
 | 
						|
#define STRICT_SYSV_CURSES /* Don't use ncurses extensions */
 | 
						|
#endif
 | 
						|
 | 
						|
#endif /*Py_PYCONFIG_H*/
 | 
						|
])
 | 
						|
 | 
						|
# We don't use PACKAGE_ variables, and they cause conflicts
 | 
						|
# with other autoconf-based packages that include Python.h
 | 
						|
grep -v 'define PACKAGE_' <confdefs.h >confdefs.h.new
 | 
						|
rm confdefs.h
 | 
						|
mv confdefs.h.new confdefs.h
 | 
						|
 | 
						|
AC_SUBST(VERSION)
 | 
						|
VERSION=PYTHON_VERSION
 | 
						|
 | 
						|
AC_SUBST(SOVERSION)
 | 
						|
SOVERSION=1.0
 | 
						|
 | 
						|
# The later defininition of _XOPEN_SOURCE disables certain features
 | 
						|
# on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone).
 | 
						|
AC_DEFINE(_GNU_SOURCE, 1, [Define on Linux to activate all library features])
 | 
						|
 | 
						|
# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
 | 
						|
# certain features on NetBSD, so we need _NETBSD_SOURCE to re-enable
 | 
						|
# them.
 | 
						|
AC_DEFINE(_NETBSD_SOURCE, 1, [Define on NetBSD to activate all library features])
 | 
						|
 | 
						|
# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
 | 
						|
# certain features on FreeBSD, so we need __BSD_VISIBLE to re-enable
 | 
						|
# them.
 | 
						|
AC_DEFINE(__BSD_VISIBLE, 1, [Define on FreeBSD to activate all library features])
 | 
						|
 | 
						|
define_xopen_source=yes
 | 
						|
 | 
						|
# Arguments passed to configure.
 | 
						|
AC_SUBST(CONFIG_ARGS)
 | 
						|
CONFIG_ARGS="$ac_configure_args"
 | 
						|
 | 
						|
dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
 | 
						|
AC_ARG_ENABLE(framework,
 | 
						|
              AC_HELP_STRING(--enable-framework@<:@=INSTALLDIR@:>@, Build (MacOSX|Darwin) framework),
 | 
						|
[
 | 
						|
	case $enableval in
 | 
						|
	yes) 
 | 
						|
		enableval=/Library/Frameworks
 | 
						|
	esac
 | 
						|
	case $enableval in
 | 
						|
	no)
 | 
						|
		PYTHONFRAMEWORK=
 | 
						|
		PYTHONFRAMEWORKDIR=no-framework
 | 
						|
		PYTHONFRAMEWORKPREFIX=
 | 
						|
		PYTHONFRAMEWORKINSTALLDIR=
 | 
						|
		enable_framework=
 | 
						|
		;;
 | 
						|
	*)
 | 
						|
		PYTHONFRAMEWORK=Python
 | 
						|
		PYTHONFRAMEWORKDIR=Python.framework
 | 
						|
		PYTHONFRAMEWORKPREFIX=$enableval
 | 
						|
		PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR
 | 
						|
		prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION
 | 
						|
	esac
 | 
						|
	],[
 | 
						|
	PYTHONFRAMEWORK=
 | 
						|
	PYTHONFRAMEWORKDIR=no-framework
 | 
						|
	PYTHONFRAMEWORKPREFIX=
 | 
						|
	PYTHONFRAMEWORKINSTALLDIR=
 | 
						|
	enable_framework=
 | 
						|
])
 | 
						|
AC_SUBST(PYTHONFRAMEWORK)
 | 
						|
AC_SUBST(PYTHONFRAMEWORKDIR)
 | 
						|
AC_SUBST(PYTHONFRAMEWORKPREFIX)
 | 
						|
AC_SUBST(PYTHONFRAMEWORKINSTALLDIR)
 | 
						|
 | 
						|
##AC_ARG_WITH(dyld,
 | 
						|
##            AC_HELP_STRING(--with-dyld,
 | 
						|
##                           Use (OpenStep|Rhapsody) dynamic linker))
 | 
						|
##
 | 
						|
# Set name for machine-dependent library files
 | 
						|
AC_SUBST(MACHDEP)
 | 
						|
AC_MSG_CHECKING(MACHDEP)
 | 
						|
if test -z "$MACHDEP"
 | 
						|
then
 | 
						|
	ac_sys_system=`uname -s`
 | 
						|
	if test "$ac_sys_system" = "AIX" -o "$ac_sys_system" = "Monterey64" \
 | 
						|
	-o "$ac_sys_system" = "UnixWare" -o "$ac_sys_system" = "OpenUNIX"; then
 | 
						|
		ac_sys_release=`uname -v`
 | 
						|
	else
 | 
						|
		ac_sys_release=`uname -r`
 | 
						|
	fi
 | 
						|
	ac_md_system=`echo $ac_sys_system |
 | 
						|
			   tr -d '[/ ]' | tr '[[A-Z]]' '[[a-z]]'`
 | 
						|
	ac_md_release=`echo $ac_sys_release |
 | 
						|
			   tr -d '[/ ]' | sed 's/^[[A-Z]]\.//' | sed 's/\..*//'`
 | 
						|
	MACHDEP="$ac_md_system$ac_md_release"
 | 
						|
 | 
						|
	case $MACHDEP in
 | 
						|
	cygwin*) MACHDEP="cygwin";;
 | 
						|
	darwin*) MACHDEP="darwin";;
 | 
						|
	atheos*) MACHDEP="atheos";;
 | 
						|
        irix646) MACHDEP="irix6";;
 | 
						|
	'')	MACHDEP="unknown";;
 | 
						|
	esac
 | 
						|
fi
 | 
						|
	
 | 
						|
# Some systems cannot stand _XOPEN_SOURCE being defined at all; they
 | 
						|
# disable features if it is defined, without any means to access these
 | 
						|
# features as extensions. For these systems, we skip the definition of
 | 
						|
# _XOPEN_SOURCE. Before adding a system to the list to gain access to
 | 
						|
# some feature, make sure there is no alternative way to access this
 | 
						|
# feature. Also, when using wildcards, make sure you have verified the
 | 
						|
# need for not defining _XOPEN_SOURCE on all systems matching the
 | 
						|
# wildcard, and that the wildcard does not include future systems
 | 
						|
# (which may remove their limitations).
 | 
						|
dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
 | 
						|
case $ac_sys_system/$ac_sys_release in
 | 
						|
  # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined,
 | 
						|
  # even though select is a POSIX function. Reported by J. Ribbens.
 | 
						|
  # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish.
 | 
						|
  OpenBSD/2.* | OpenBSD/3.@<:@01234@:>@) 
 | 
						|
    define_xopen_source=no;;
 | 
						|
  # On Solaris 2.6, sys/wait.h is inconsistent in the usage
 | 
						|
  # of union __?sigval. Reported by Stuart Bishop.
 | 
						|
  SunOS/5.6)
 | 
						|
    define_xopen_source=no;;
 | 
						|
  # On UnixWare 7, u_long is never defined with _XOPEN_SOURCE,
 | 
						|
  # but used in /usr/include/netinet/tcp.h. Reported by Tim Rice.
 | 
						|
  # Reconfirmed for 7.1.4 by Martin v. Loewis.
 | 
						|
  OpenUNIX/8.0.0| UnixWare/7.1.@<:@0-4@:>@)
 | 
						|
    define_xopen_source=no;;
 | 
						|
  # On OpenServer 5, u_short is never defined with _XOPEN_SOURCE,
 | 
						|
  # but used in struct sockaddr.sa_family. Reported by Tim Rice.
 | 
						|
  SCO_SV/3.2)
 | 
						|
    define_xopen_source=no;;
 | 
						|
  # On FreeBSD 4.8 and MacOS X 10.2, a bug in ncurses.h means that
 | 
						|
  # it craps out if _XOPEN_EXTENDED_SOURCE is defined. Apparently,
 | 
						|
  # this is fixed in 10.3, which identifies itself as Darwin/7.*
 | 
						|
  # This should hopefully be fixed in FreeBSD 4.9
 | 
						|
  FreeBSD/4.8* | Darwin/6* )
 | 
						|
    define_xopen_source=no;;
 | 
						|
  # On AIX 4, mbstate_t is defined only when _XOPEN_SOURCE == 500 but used in
 | 
						|
  # wcsnrtombs() and mbsnrtowcs() even if _XOPEN_SOURCE is not defined or
 | 
						|
  # has another value. By not (re)defining it, the defaults come in place.
 | 
						|
  AIX/4)
 | 
						|
    define_xopen_source=no;;
 | 
						|
esac
 | 
						|
 | 
						|
if test $define_xopen_source = yes
 | 
						|
then
 | 
						|
  AC_DEFINE(_XOPEN_SOURCE, 600, 
 | 
						|
            Define to the level of X/Open that your system supports)
 | 
						|
 | 
						|
  # On Tru64 Unix 4.0F, defining _XOPEN_SOURCE also requires
 | 
						|
  # definition of _XOPEN_SOURCE_EXTENDED and _POSIX_C_SOURCE, or else
 | 
						|
  # several APIs are not declared. Since this is also needed in some
 | 
						|
  # cases for HP-UX, we define it globally.
 | 
						|
  
 | 
						|
  AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, Define to activate Unix95-and-earlier features)
 | 
						|
  AC_DEFINE(_POSIX_C_SOURCE, 200112L, Define to activate features from IEEE Stds 1003.1-2001)
 | 
						|
 | 
						|
fi
 | 
						|
 | 
						|
#
 | 
						|
# SGI compilers allow the specification of the both the ABI and the
 | 
						|
# ISA on the command line.  Depending on the values of these switches,
 | 
						|
# different and often incompatable code will be generated.
 | 
						|
#
 | 
						|
# The SGI_ABI variable can be used to modify the CC and LDFLAGS and
 | 
						|
# thus supply support for various ABI/ISA combinations.  The MACHDEP
 | 
						|
# variable is also adjusted.
 | 
						|
#
 | 
						|
AC_SUBST(SGI_ABI)
 | 
						|
if test ! -z "$SGI_ABI"
 | 
						|
then
 | 
						|
        CC="cc $SGI_ABI"
 | 
						|
        LDFLAGS="$SGI_ABI $LDFLAGS"
 | 
						|
        MACHDEP=`echo "${MACHDEP}${SGI_ABI}" | sed 's/ *//g'`
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($MACHDEP)
 | 
						|
 | 
						|
# And add extra plat-mac for darwin
 | 
						|
AC_SUBST(EXTRAPLATDIR)
 | 
						|
AC_SUBST(EXTRAMACHDEPPATH)
 | 
						|
AC_MSG_CHECKING(EXTRAPLATDIR)
 | 
						|
if test -z "$EXTRAPLATDIR"
 | 
						|
then
 | 
						|
	case $MACHDEP in
 | 
						|
	darwin)	
 | 
						|
		EXTRAPLATDIR="\$(PLATMACDIRS)"
 | 
						|
		EXTRAMACHDEPPATH="\$(PLATMACPATH)"
 | 
						|
		;;
 | 
						|
	*) 
 | 
						|
		EXTRAPLATDIR=""
 | 
						|
		EXTRAMACHDEPPATH=""
 | 
						|
		;;
 | 
						|
	esac
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($EXTRAPLATDIR)
 | 
						|
 | 
						|
# Record the configure-time value of MACOSX_DEPLOYMENT_TARGET,
 | 
						|
# it may influence the way we can build extensions, so distutils
 | 
						|
# needs to check it
 | 
						|
AC_SUBST(CONFIGURE_MACOSX_DEPLOYMENT_TARGET)
 | 
						|
CONFIGURE_MACOSX_DEPLOYMENT_TARGET=
 | 
						|
 | 
						|
# checks for alternative programs
 | 
						|
 | 
						|
# compiler flags are generated in two sets, BASECFLAGS and OPT.  OPT is just
 | 
						|
# for debug/optimization stuff.  BASECFLAGS is for flags that are required
 | 
						|
# just to get things to compile and link.  Users are free to override OPT
 | 
						|
# when running configure or make.  The build should not break if they do.
 | 
						|
# BASECFLAGS should generally not be messed with, however.
 | 
						|
 | 
						|
# XXX shouldn't some/most/all of this code be merged with the stuff later
 | 
						|
# on that fiddles with OPT and BASECFLAGS?
 | 
						|
AC_MSG_CHECKING(for --without-gcc)
 | 
						|
AC_ARG_WITH(gcc,
 | 
						|
            AC_HELP_STRING(--without-gcc,never use gcc),
 | 
						|
[
 | 
						|
	case $withval in
 | 
						|
	no)	CC=cc
 | 
						|
		without_gcc=yes;;
 | 
						|
	yes)	CC=gcc
 | 
						|
		without_gcc=no;;
 | 
						|
	*)	CC=$withval
 | 
						|
		without_gcc=$withval;;
 | 
						|
	esac], [
 | 
						|
	case $ac_sys_system in
 | 
						|
	AIX*)   CC=cc_r
 | 
						|
		without_gcc=;;
 | 
						|
	BeOS*)
 | 
						|
		case $BE_HOST_CPU in
 | 
						|
		ppc)
 | 
						|
			CC=mwcc
 | 
						|
			without_gcc=yes
 | 
						|
			BASECFLAGS="$BASECFLAGS -export pragma"
 | 
						|
			OPT="$OPT -O"
 | 
						|
			LDFLAGS="$LDFLAGS -nodup"
 | 
						|
			;;
 | 
						|
		x86)
 | 
						|
			CC=gcc
 | 
						|
			without_gcc=no
 | 
						|
			OPT="$OPT -O"
 | 
						|
			;;
 | 
						|
		*)
 | 
						|
			AC_MSG_ERROR([Unknown BeOS platform "$BE_HOST_CPU"])
 | 
						|
			;;
 | 
						|
		esac
 | 
						|
		AR="\$(srcdir)/Modules/ar_beos"
 | 
						|
		RANLIB=:
 | 
						|
		;;
 | 
						|
    Monterey*)
 | 
						|
        RANLIB=:
 | 
						|
        without_gcc=;;
 | 
						|
	*)	without_gcc=no;;
 | 
						|
	esac])
 | 
						|
AC_MSG_RESULT($without_gcc)
 | 
						|
 | 
						|
AC_SUBST(CXX)
 | 
						|
AC_SUBST(MAINOBJ)
 | 
						|
MAINOBJ=python.o
 | 
						|
AC_MSG_CHECKING(for --with-cxx=<compiler>)
 | 
						|
AC_ARG_WITH(cxx,
 | 
						|
            AC_HELP_STRING(--with-cxx=<compiler>, enable C++ support),
 | 
						|
[
 | 
						|
	check_cxx=no
 | 
						|
	case $withval in
 | 
						|
	no)	CXX=
 | 
						|
		with_cxx=no;;
 | 
						|
	*)	CXX=$withval
 | 
						|
		MAINOBJ=ccpython.o
 | 
						|
		with_cxx=$withval;;
 | 
						|
	esac], [
 | 
						|
	with_cxx=no
 | 
						|
	check_cxx=yes
 | 
						|
])
 | 
						|
AC_MSG_RESULT($with_cxx)
 | 
						|
 | 
						|
if test "$with_cxx" = "yes"
 | 
						|
then
 | 
						|
	AC_MSG_ERROR([must supply a compiler when using --with-cxx])
 | 
						|
fi
 | 
						|
 | 
						|
dnl The following fragment works similar to AC_PROG_CXX.
 | 
						|
dnl It does not fail if CXX is not found, and it is not executed if 
 | 
						|
dnl --without-cxx was given.
 | 
						|
dnl Finally, it does not test whether CXX is g++.
 | 
						|
 | 
						|
dnl Autoconf 2.5x does not have AC_PROG_CXX_WORKS anymore
 | 
						|
ifdef([AC_PROG_CXX_WORKS],[],
 | 
						|
      [AC_DEFUN([AC_PROG_CXX_WORKS],
 | 
						|
      [AC_LANG_PUSH(C++)dnl
 | 
						|
       _AC_COMPILER_EXEEXT
 | 
						|
       AC_LANG_POP()
 | 
						|
      ]
 | 
						|
)])
 | 
						|
 | 
						|
if test "$check_cxx" = "yes" 
 | 
						|
then
 | 
						|
	AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++ cl, notfound)
 | 
						|
	if test "$CXX" = "notfound"
 | 
						|
	then
 | 
						|
		CXX=
 | 
						|
	else
 | 
						|
		AC_PROG_CXX_WORKS
 | 
						|
	fi
 | 
						|
fi
 | 
						|
 | 
						|
# If the user switches compilers, we can't believe the cache
 | 
						|
if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"
 | 
						|
then
 | 
						|
  AC_MSG_ERROR([cached CC is different -- throw away $cache_file
 | 
						|
(it is also a good idea to do 'make clean' before compiling)])
 | 
						|
fi
 | 
						|
 | 
						|
AC_PROG_CC
 | 
						|
 | 
						|
# checks for UNIX variants that set C preprocessor variables
 | 
						|
AC_AIX
 | 
						|
 | 
						|
# Check for unsupported systems
 | 
						|
case $ac_sys_system/$ac_sys_release in
 | 
						|
Linux*/1*)
 | 
						|
   echo This system \($ac_sys_system/$ac_sys_release\) is no longer supported.
 | 
						|
   echo See README for details.
 | 
						|
   exit 1;;
 | 
						|
esac
 | 
						|
 | 
						|
AC_EXEEXT
 | 
						|
AC_MSG_CHECKING(for --with-suffix)
 | 
						|
AC_ARG_WITH(suffix,
 | 
						|
            AC_HELP_STRING(--with-suffix=.exe, set executable suffix),
 | 
						|
[
 | 
						|
	case $withval in
 | 
						|
	no)	EXEEXT=;;
 | 
						|
	yes)	EXEEXT=.exe;;
 | 
						|
	*)	EXEEXT=$withval;;
 | 
						|
	esac])
 | 
						|
AC_MSG_RESULT($EXEEXT)
 | 
						|
 | 
						|
# Test whether we're running on a non-case-sensitive system, in which
 | 
						|
# case we give a warning if no ext is given
 | 
						|
AC_SUBST(BUILDEXEEXT)
 | 
						|
AC_MSG_CHECKING(for case-insensitive build directory)
 | 
						|
if test ! -d CaseSensitiveTestDir; then
 | 
						|
mkdir CaseSensitiveTestDir
 | 
						|
fi
 | 
						|
 | 
						|
if test -d casesensitivetestdir
 | 
						|
then
 | 
						|
    AC_MSG_RESULT(yes)
 | 
						|
    BUILDEXEEXT=.exe
 | 
						|
else
 | 
						|
	AC_MSG_RESULT(no)
 | 
						|
	BUILDEXEEXT=$EXEEXT
 | 
						|
fi
 | 
						|
rmdir CaseSensitiveTestDir
 | 
						|
 | 
						|
case $MACHDEP in
 | 
						|
bsdos*)
 | 
						|
    case $CC in
 | 
						|
    gcc) CC="$CC -D_HAVE_BSDI";;
 | 
						|
    esac;;
 | 
						|
esac
 | 
						|
 | 
						|
case $ac_sys_system in
 | 
						|
hp*|HP*)
 | 
						|
    case $CC in
 | 
						|
    cc|*/cc) CC="$CC -Ae";;
 | 
						|
    esac;;
 | 
						|
Monterey*)
 | 
						|
    case $CC in
 | 
						|
    cc) CC="$CC -Wl,-Bexport";;
 | 
						|
    esac;;
 | 
						|
SunOS*)
 | 
						|
    # Some functions have a prototype only with that define, e.g. confstr
 | 
						|
    AC_DEFINE(__EXTENSIONS__, 1, [Defined on Solaris to see additional function prototypes.])
 | 
						|
    ;;
 | 
						|
esac
 | 
						|
 | 
						|
 | 
						|
AC_SUBST(LIBRARY)
 | 
						|
AC_MSG_CHECKING(LIBRARY)
 | 
						|
if test -z "$LIBRARY"
 | 
						|
then
 | 
						|
	LIBRARY='libpython$(VERSION).a'
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($LIBRARY)
 | 
						|
 | 
						|
# LDLIBRARY is the name of the library to link against (as opposed to the
 | 
						|
# name of the library into which to insert object files). BLDLIBRARY is also
 | 
						|
# the library to link against, usually. On Mac OS X frameworks, BLDLIBRARY
 | 
						|
# is blank as the main program is not linked directly against LDLIBRARY.
 | 
						|
# LDLIBRARYDIR is the path to LDLIBRARY, which is made in a subdirectory. On
 | 
						|
# systems without shared libraries, LDLIBRARY is the same as LIBRARY
 | 
						|
# (defined in the Makefiles). On Cygwin LDLIBRARY is the import library,
 | 
						|
# DLLLIBRARY is the shared (i.e., DLL) library.
 | 
						|
# 
 | 
						|
# RUNSHARED is used to run shared python without installed libraries
 | 
						|
#
 | 
						|
# INSTSONAME is the name of the shared library that will be use to install
 | 
						|
# on the system - some systems like version suffix, others don't
 | 
						|
AC_SUBST(LDLIBRARY)
 | 
						|
AC_SUBST(DLLLIBRARY)
 | 
						|
AC_SUBST(BLDLIBRARY)
 | 
						|
AC_SUBST(LDLIBRARYDIR)
 | 
						|
AC_SUBST(INSTSONAME)
 | 
						|
AC_SUBST(RUNSHARED)
 | 
						|
LDLIBRARY="$LIBRARY"
 | 
						|
BLDLIBRARY='$(LDLIBRARY)'
 | 
						|
INSTSONAME='$(LDLIBRARY)'
 | 
						|
DLLLIBRARY=''
 | 
						|
LDLIBRARYDIR=''
 | 
						|
RUNSHARED=''
 | 
						|
 | 
						|
# LINKCC is the command that links the python executable -- default is $(CC).
 | 
						|
# If CXX is set, and if it is needed to link a main function that was
 | 
						|
# compiled with CXX, LINKCC is CXX instead. Always using CXX is undesirable:
 | 
						|
# python might then depend on the C++ runtime
 | 
						|
# This is altered for AIX in order to build the export list before 
 | 
						|
# linking.
 | 
						|
AC_SUBST(LINKCC)
 | 
						|
AC_MSG_CHECKING(LINKCC)
 | 
						|
if test -z "$LINKCC"
 | 
						|
then
 | 
						|
        if test -z "$CXX"; then
 | 
						|
              LINKCC="\$(PURIFY) \$(CC)"
 | 
						|
        else
 | 
						|
              echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext
 | 
						|
              $CXX -c conftest.$ac_ext 2>&5
 | 
						|
              if $CC -o conftest$ac_exeext conftest.$ac_objext 2>&5 \
 | 
						|
                 && test -s conftest$ac_exeext && ./conftest$ac_exeext
 | 
						|
              then
 | 
						|
                 LINKCC="\$(PURIFY) \$(CC)"
 | 
						|
              else
 | 
						|
                 LINKCC="\$(PURIFY) \$(CXX)"
 | 
						|
              fi
 | 
						|
              rm -fr conftest*
 | 
						|
        fi
 | 
						|
	case $ac_sys_system in
 | 
						|
	AIX*)
 | 
						|
	   exp_extra="\"\""
 | 
						|
	   if test $ac_sys_release -ge 5 -o \
 | 
						|
		   $ac_sys_release -eq 4 -a `uname -r` -ge 2 ; then
 | 
						|
	       exp_extra="."
 | 
						|
	   fi
 | 
						|
	   LINKCC="\$(srcdir)/Modules/makexp_aix Modules/python.exp $exp_extra \$(LIBRARY); $LINKCC";;
 | 
						|
	Monterey64*)
 | 
						|
	   LINKCC="$LINKCC -L/usr/lib/ia64l64";;
 | 
						|
	esac
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($LINKCC)
 | 
						|
 | 
						|
AC_MSG_CHECKING(for --enable-shared)
 | 
						|
AC_ARG_ENABLE(shared,
 | 
						|
              AC_HELP_STRING(--enable-shared, disable/enable building shared python library))
 | 
						|
 | 
						|
if test -z "$enable_shared"
 | 
						|
then 
 | 
						|
  case $ac_sys_system in
 | 
						|
  CYGWIN* | atheos*)
 | 
						|
    enable_shared="yes";;
 | 
						|
  *)
 | 
						|
    enable_shared="no";;
 | 
						|
  esac
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($enable_shared)
 | 
						|
 | 
						|
AC_MSG_CHECKING(for --enable-profiling)
 | 
						|
AC_ARG_ENABLE(profiling,
 | 
						|
              AC_HELP_STRING(--enable-profiling, enable C-level code profiling),
 | 
						|
[ac_save_cc="$CC"
 | 
						|
 CC="$CC -pg"
 | 
						|
 AC_TRY_RUN([int main() { return 0; }],
 | 
						|
   ac_enable_profiling="yes",
 | 
						|
   ac_enable_profiling="no",
 | 
						|
   ac_enable_profiling="no")
 | 
						|
 CC="$ac_save_cc"])
 | 
						|
AC_MSG_RESULT($ac_enable_profiling)
 | 
						|
 | 
						|
case "$ac_enable_profiling" in
 | 
						|
    "yes")
 | 
						|
	BASECFLAGS="-pg $BASECFLAGS"
 | 
						|
	LDFLAGS="-pg $LDFLAGS"
 | 
						|
    ;;
 | 
						|
esac
 | 
						|
 | 
						|
AC_MSG_CHECKING(LDLIBRARY)
 | 
						|
 | 
						|
# MacOSX framework builds need more magic. LDLIBRARY is the dynamic
 | 
						|
# library that we build, but we do not want to link against it (we
 | 
						|
# will find it with a -framework option). For this reason there is an
 | 
						|
# extra variable BLDLIBRARY against which Python and the extension
 | 
						|
# modules are linked, BLDLIBRARY. This is normally the same as
 | 
						|
# LDLIBRARY, but empty for MacOSX framework builds.
 | 
						|
if test "$enable_framework"
 | 
						|
then
 | 
						|
  LDLIBRARY='$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
 | 
						|
  RUNSHARED=DYLD_FRAMEWORK_PATH="`pwd`:$DYLD_FRAMEWORK_PATH"
 | 
						|
  BLDLIBRARY=''
 | 
						|
else
 | 
						|
  BLDLIBRARY='$(LDLIBRARY)'
 | 
						|
fi  
 | 
						|
 | 
						|
# Other platforms follow
 | 
						|
if test $enable_shared = "yes"; then
 | 
						|
  AC_DEFINE(Py_ENABLE_SHARED, 1, [Defined if Python is built as a shared library.])
 | 
						|
  case $ac_sys_system in
 | 
						|
    BeOS*)
 | 
						|
          LDLIBRARY='libpython$(VERSION).so'
 | 
						|
          ;;
 | 
						|
    CYGWIN*)
 | 
						|
          LDLIBRARY='libpython$(VERSION).dll.a'
 | 
						|
          DLLLIBRARY='libpython$(VERSION).dll'
 | 
						|
          ;;
 | 
						|
    SunOS*)
 | 
						|
	  LDLIBRARY='libpython$(VERSION).so'
 | 
						|
	  BLDLIBRARY='-Wl,-R,$(LIBDIR) -L. -lpython$(VERSION)'
 | 
						|
	  RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH}
 | 
						|
	  INSTSONAME="$LDLIBRARY".$SOVERSION
 | 
						|
          ;;
 | 
						|
    Linux*|GNU*|NetBSD*)
 | 
						|
	  LDLIBRARY='libpython$(VERSION).so'
 | 
						|
	  BLDLIBRARY='-L. -lpython$(VERSION)'
 | 
						|
	  RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH}
 | 
						|
	  INSTSONAME="$LDLIBRARY".$SOVERSION
 | 
						|
	  ;;
 | 
						|
    hp*|HP*)
 | 
						|
	  LDLIBRARY='libpython$(VERSION).sl'
 | 
						|
	  BLDLIBRARY='-Wl,+b,$(LIBDIR) -L. -lpython$(VERSION)'
 | 
						|
	  RUNSHARED=SHLIB_PATH=`pwd`:${SHLIB_PATH}
 | 
						|
	  ;;
 | 
						|
    OSF*)
 | 
						|
	  LDLIBRARY='libpython$(VERSION).so'
 | 
						|
         BLDLIBRARY='-rpath $(LIBDIR) -L. -lpython$(VERSION)'
 | 
						|
	  RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH}
 | 
						|
	  ;;
 | 
						|
    atheos*)
 | 
						|
	  LDLIBRARY='libpython$(VERSION).so'
 | 
						|
	  BLDLIBRARY='-L. -lpython$(VERSION)'
 | 
						|
	  RUNSHARED=DLL_PATH=`pwd`:${DLL_PATH:-/atheos/sys/libs:/atheos/autolnk/lib}
 | 
						|
	  ;;
 | 
						|
  esac
 | 
						|
else # shared is disabled
 | 
						|
  case $ac_sys_system in
 | 
						|
    CYGWIN*)
 | 
						|
          BLDLIBRARY='$(LIBRARY)'
 | 
						|
          LDLIBRARY='libpython$(VERSION).dll.a'
 | 
						|
          ;;
 | 
						|
  esac
 | 
						|
fi
 | 
						|
 | 
						|
AC_MSG_RESULT($LDLIBRARY)
 | 
						|
 | 
						|
AC_PROG_RANLIB
 | 
						|
AC_SUBST(AR)
 | 
						|
AC_CHECK_PROGS(AR, ar aal, ar)
 | 
						|
 | 
						|
case $MACHDEP in
 | 
						|
bsdos*|hp*|HP*)
 | 
						|
	# install -d does not work on BSDI or HP-UX
 | 
						|
	if test -z "$INSTALL"
 | 
						|
	then
 | 
						|
		INSTALL="${srcdir}/install-sh -c"
 | 
						|
	fi
 | 
						|
esac
 | 
						|
AC_PROG_INSTALL
 | 
						|
 | 
						|
# Not every filesystem supports hard links
 | 
						|
AC_SUBST(LN)
 | 
						|
if test -z "$LN" ; then
 | 
						|
	case $ac_sys_system in
 | 
						|
		BeOS*) LN="ln -s";;
 | 
						|
		CYGWIN*) LN="ln -s";;
 | 
						|
		atheos*) LN="ln -s";;
 | 
						|
		*) LN=ln;;
 | 
						|
	esac
 | 
						|
fi
 | 
						|
 | 
						|
# Check for --with-pydebug
 | 
						|
AC_MSG_CHECKING(for --with-pydebug)
 | 
						|
AC_ARG_WITH(pydebug, 
 | 
						|
            AC_HELP_STRING(--with-pydebug, build with Py_DEBUG defined),
 | 
						|
[
 | 
						|
if test "$withval" != no
 | 
						|
then 
 | 
						|
  AC_DEFINE(Py_DEBUG, 1, 
 | 
						|
  [Define if you want to build an interpreter with many run-time checks.]) 
 | 
						|
  AC_MSG_RESULT(yes); 
 | 
						|
  Py_DEBUG='true'
 | 
						|
else AC_MSG_RESULT(no); Py_DEBUG='false'
 | 
						|
fi],
 | 
						|
[AC_MSG_RESULT(no)])
 | 
						|
 | 
						|
# XXX Shouldn't the code above that fiddles with BASECFLAGS and OPT be
 | 
						|
# merged with this chunk of code?
 | 
						|
 | 
						|
# Optimizer/debugger flags
 | 
						|
# ------------------------
 | 
						|
# (The following bit of code is complicated enough - please keep things
 | 
						|
# indented properly.  Just pretend you're editing Python code. ;-)
 | 
						|
 | 
						|
# There are two parallel sets of case statements below, one that checks to
 | 
						|
# see if OPT was set and one that does BASECFLAGS setting based upon
 | 
						|
# compiler and platform.  BASECFLAGS tweaks need to be made even if the
 | 
						|
# user set OPT.
 | 
						|
 | 
						|
# tweak OPT based on compiler and platform, only if the user didn't set
 | 
						|
# it on the command line
 | 
						|
AC_SUBST(OPT)
 | 
						|
if test -z "$OPT"
 | 
						|
then
 | 
						|
    case $GCC in
 | 
						|
    yes)
 | 
						|
	case $ac_cv_prog_cc_g in
 | 
						|
	yes)
 | 
						|
	    if test "$Py_DEBUG" = 'true' ; then
 | 
						|
		# Optimization messes up debuggers, so turn it off for
 | 
						|
		# debug builds.
 | 
						|
		OPT="-g -Wall -Wstrict-prototypes"
 | 
						|
	    else
 | 
						|
		OPT="-g -O3 -Wall -Wstrict-prototypes"
 | 
						|
	    fi
 | 
						|
	    ;;
 | 
						|
	*)
 | 
						|
	    OPT="-O3 -Wall -Wstrict-prototypes"
 | 
						|
	    ;;
 | 
						|
	esac
 | 
						|
	case $ac_sys_system in
 | 
						|
	    SCO_SV*) OPT="$OPT -m486 -DSCO5"
 | 
						|
	    ;;
 | 
						|
        esac
 | 
						|
	;;
 | 
						|
 | 
						|
    *)
 | 
						|
	OPT="-O"
 | 
						|
	;;
 | 
						|
    esac
 | 
						|
 | 
						|
    # The current (beta) Monterey compiler dies with optimizations
 | 
						|
    # XXX what is Monterey? Does it still die w/ -O? Can we get rid of this?
 | 
						|
    case $ac_sys_system in
 | 
						|
	Monterey*)
 | 
						|
	    OPT=""
 | 
						|
	    ;;
 | 
						|
    esac
 | 
						|
 | 
						|
fi
 | 
						|
 | 
						|
AC_SUBST(BASECFLAGS)
 | 
						|
# tweak BASECFLAGS based on compiler and platform
 | 
						|
case $GCC in
 | 
						|
yes)
 | 
						|
    # Python violates C99 rules, by casting between incompatible
 | 
						|
    # pointer types. GCC may generate bad code as a result of that,
 | 
						|
    # so use -fno-strict-aliasing if supported.
 | 
						|
    AC_MSG_CHECKING(whether $CC accepts -fno-strict-aliasing)
 | 
						|
     ac_save_cc="$CC"
 | 
						|
     CC="$CC -fno-strict-aliasing"
 | 
						|
     AC_TRY_RUN([int main() { return 0; }],
 | 
						|
     ac_cv_no_strict_aliasing_ok=yes,
 | 
						|
     ac_cv_no_strict_aliasing_ok=no,
 | 
						|
     ac_cv_no_strict_aliasing_ok=no)
 | 
						|
     CC="$ac_save_cc"
 | 
						|
    AC_MSG_RESULT($ac_cv_no_strict_aliasing_ok)
 | 
						|
    if test $ac_cv_no_strict_aliasing_ok = yes
 | 
						|
    then
 | 
						|
      BASECFLAGS="$BASECFLAGS -fno-strict-aliasing"
 | 
						|
    fi
 | 
						|
    case $ac_sys_system in
 | 
						|
	SCO_SV*)
 | 
						|
	    BASECFLAGS="$BASECFLAGS -m486 -DSCO5"
 | 
						|
	    ;;
 | 
						|
	# is there any other compiler on Darwin besides gcc?
 | 
						|
	Darwin*)
 | 
						|
	    BASECFLAGS="$BASECFLAGS -Wno-long-double -no-cpp-precomp -mno-fused-madd"
 | 
						|
	    ;;
 | 
						|
    esac
 | 
						|
    ;;
 | 
						|
 | 
						|
*)
 | 
						|
    case $ac_sys_system in
 | 
						|
    OpenUNIX*|UnixWare*)
 | 
						|
	BASECFLAGS="$BASECFLAGS -K pentium,host,inline,loop_unroll,alloca "
 | 
						|
	;;
 | 
						|
    OSF*)
 | 
						|
	BASECFLAGS="$BASECFLAGS -ieee -std"
 | 
						|
    	;;
 | 
						|
    SCO_SV*)
 | 
						|
	BASECFLAGS="$BASECFLAGS -belf -Ki486 -DSCO5"
 | 
						|
	;;
 | 
						|
    esac
 | 
						|
    ;;
 | 
						|
esac
 | 
						|
 | 
						|
if test "$Py_DEBUG" = 'true'; then
 | 
						|
  :
 | 
						|
else
 | 
						|
  OPT="-DNDEBUG $OPT"
 | 
						|
fi
 | 
						|
 | 
						|
if test "$ac_arch_flags"
 | 
						|
then
 | 
						|
	BASECFLAGS="$BASECFLAGS $ac_arch_flags"
 | 
						|
fi
 | 
						|
 | 
						|
AC_MSG_CHECKING(whether $CC accepts -OPT:Olimit=0)
 | 
						|
AC_CACHE_VAL(ac_cv_opt_olimit_ok,
 | 
						|
[ac_save_cc="$CC"
 | 
						|
CC="$CC -OPT:Olimit=0"
 | 
						|
AC_TRY_RUN([int main() { return 0; }],
 | 
						|
  ac_cv_opt_olimit_ok=yes,
 | 
						|
  ac_cv_opt_olimit_ok=no,
 | 
						|
  ac_cv_opt_olimit_ok=no)
 | 
						|
CC="$ac_save_cc"])
 | 
						|
AC_MSG_RESULT($ac_cv_opt_olimit_ok)
 | 
						|
if test $ac_cv_opt_olimit_ok = yes; then
 | 
						|
    case $ac_sys_system in
 | 
						|
	# XXX is this branch needed? On MacOSX 10.2.2 the result of the
 | 
						|
	# olimit_ok test is "no".  Is it "yes" in some other Darwin-esque
 | 
						|
	# environment?
 | 
						|
        Darwin*)
 | 
						|
	    ;;
 | 
						|
        *)
 | 
						|
	    BASECFLAGS="$BASECFLAGS -OPT:Olimit=0"
 | 
						|
	    ;;
 | 
						|
    esac
 | 
						|
else
 | 
						|
  AC_MSG_CHECKING(whether $CC accepts -Olimit 1500)
 | 
						|
  AC_CACHE_VAL(ac_cv_olimit_ok,
 | 
						|
  [ac_save_cc="$CC"
 | 
						|
  CC="$CC -Olimit 1500"
 | 
						|
  AC_TRY_RUN([int main() { return 0; }],
 | 
						|
    ac_cv_olimit_ok=yes,
 | 
						|
    ac_cv_olimit_ok=no,
 | 
						|
    ac_cv_olimit_ok=no)
 | 
						|
  CC="$ac_save_cc"])
 | 
						|
  AC_MSG_RESULT($ac_cv_olimit_ok)
 | 
						|
  if test $ac_cv_olimit_ok = yes; then
 | 
						|
    BASECFLAGS="$BASECFLAGS -Olimit 1500"
 | 
						|
  fi
 | 
						|
fi
 | 
						|
 | 
						|
# On some compilers, pthreads are available without further options
 | 
						|
# (e.g. MacOS X). On some of these systems, the compiler will not
 | 
						|
# complain if unaccepted options are passed (e.g. gcc on Mac OS X).
 | 
						|
# So we have to see first whether pthreads are available without
 | 
						|
# options before we can check whether -Kpthread improves anything.
 | 
						|
AC_MSG_CHECKING(whether pthreads are available without options)
 | 
						|
AC_CACHE_VAL(ac_cv_pthread_is_default,
 | 
						|
[AC_TRY_RUN([
 | 
						|
#include <pthread.h>
 | 
						|
 | 
						|
void* routine(void* p){return NULL;}
 | 
						|
 | 
						|
int main(){
 | 
						|
  pthread_t p;
 | 
						|
  if(pthread_create(&p,NULL,routine,NULL)!=0)
 | 
						|
    return 1;
 | 
						|
  (void)pthread_detach(p);
 | 
						|
  return 0;
 | 
						|
}
 | 
						|
],
 | 
						|
[
 | 
						|
  ac_cv_pthread_is_default=yes
 | 
						|
  ac_cv_kthread=no
 | 
						|
  ac_cv_pthread=no
 | 
						|
],
 | 
						|
  ac_cv_pthread_is_default=no,
 | 
						|
  ac_cv_pthread_is_default=no)
 | 
						|
])
 | 
						|
AC_MSG_RESULT($ac_cv_pthread_is_default)
 | 
						|
 | 
						|
 | 
						|
if test $ac_cv_pthread_is_default = yes 
 | 
						|
then
 | 
						|
  ac_cv_kpthread=no
 | 
						|
else
 | 
						|
# -Kpthread, if available, provides the right #defines
 | 
						|
# and linker options to make pthread_create available
 | 
						|
# Some compilers won't report that they do not support -Kpthread,
 | 
						|
# so we need to run a program to see whether it really made the
 | 
						|
# function available.
 | 
						|
AC_MSG_CHECKING(whether $CC accepts -Kpthread)
 | 
						|
AC_CACHE_VAL(ac_cv_kpthread,
 | 
						|
[ac_save_cc="$CC"
 | 
						|
CC="$CC -Kpthread"
 | 
						|
AC_TRY_RUN([
 | 
						|
#include <pthread.h>
 | 
						|
 | 
						|
void* routine(void* p){return NULL;}
 | 
						|
 | 
						|
int main(){
 | 
						|
  pthread_t p;
 | 
						|
  if(pthread_create(&p,NULL,routine,NULL)!=0)
 | 
						|
    return 1;
 | 
						|
  (void)pthread_detach(p);
 | 
						|
  return 0;
 | 
						|
}
 | 
						|
],
 | 
						|
  ac_cv_kpthread=yes,
 | 
						|
  ac_cv_kpthread=no,
 | 
						|
  ac_cv_kpthread=no)
 | 
						|
CC="$ac_save_cc"])
 | 
						|
AC_MSG_RESULT($ac_cv_kpthread)
 | 
						|
fi
 | 
						|
 | 
						|
if test $ac_cv_kpthread = no -a $ac_cv_pthread_is_default = no
 | 
						|
then
 | 
						|
# -Kthread, if available, provides the right #defines
 | 
						|
# and linker options to make pthread_create available
 | 
						|
# Some compilers won't report that they do not support -Kthread,
 | 
						|
# so we need to run a program to see whether it really made the
 | 
						|
# function available.
 | 
						|
AC_MSG_CHECKING(whether $CC accepts -Kthread)
 | 
						|
AC_CACHE_VAL(ac_cv_kthread,
 | 
						|
[ac_save_cc="$CC"
 | 
						|
CC="$CC -Kthread"
 | 
						|
AC_TRY_RUN([
 | 
						|
#include <pthread.h>
 | 
						|
 | 
						|
void* routine(void* p){return NULL;}
 | 
						|
 | 
						|
int main(){
 | 
						|
  pthread_t p;
 | 
						|
  if(pthread_create(&p,NULL,routine,NULL)!=0)
 | 
						|
    return 1;
 | 
						|
  (void)pthread_detach(p);
 | 
						|
  return 0;
 | 
						|
}
 | 
						|
],
 | 
						|
  ac_cv_kthread=yes,
 | 
						|
  ac_cv_kthread=no,
 | 
						|
  ac_cv_kthread=no)
 | 
						|
CC="$ac_save_cc"])
 | 
						|
AC_MSG_RESULT($ac_cv_kthread)
 | 
						|
fi
 | 
						|
 | 
						|
if test $ac_cv_kthread = no -a $ac_cv_pthread_is_default = no
 | 
						|
then
 | 
						|
# -pthread, if available, provides the right #defines
 | 
						|
# and linker options to make pthread_create available
 | 
						|
# Some compilers won't report that they do not support -pthread,
 | 
						|
# so we need to run a program to see whether it really made the
 | 
						|
# function available.
 | 
						|
AC_MSG_CHECKING(whether $CC accepts -pthread)
 | 
						|
AC_CACHE_VAL(ac_cv_thread,
 | 
						|
[ac_save_cc="$CC"
 | 
						|
CC="$CC -pthread"
 | 
						|
AC_TRY_RUN([
 | 
						|
#include <pthread.h>
 | 
						|
 | 
						|
void* routine(void* p){return NULL;}
 | 
						|
 | 
						|
int main(){
 | 
						|
  pthread_t p;
 | 
						|
  if(pthread_create(&p,NULL,routine,NULL)!=0)
 | 
						|
    return 1;
 | 
						|
  (void)pthread_detach(p);
 | 
						|
  return 0;
 | 
						|
}
 | 
						|
],
 | 
						|
  ac_cv_pthread=yes,
 | 
						|
  ac_cv_pthread=no,
 | 
						|
  ac_cv_pthread=no)
 | 
						|
CC="$ac_save_cc"])
 | 
						|
AC_MSG_RESULT($ac_cv_pthread)
 | 
						|
fi
 | 
						|
 | 
						|
# If we have set a CC compiler flag for thread support then
 | 
						|
# check if it works for CXX, too.
 | 
						|
ac_cv_cxx_thread=no
 | 
						|
if test ! -z "$CXX"
 | 
						|
then
 | 
						|
AC_MSG_CHECKING(whether $CXX also accepts flags for thread support)
 | 
						|
ac_save_cxx="$CXX"
 | 
						|
 | 
						|
if test "$ac_cv_kpthread" = "yes"
 | 
						|
then
 | 
						|
  CXX="$CXX -Kpthread"  
 | 
						|
  ac_cv_cxx_thread=yes
 | 
						|
elif test "$ac_cv_kthread" = "yes"
 | 
						|
then
 | 
						|
  CXX="$CXX -Kthread"
 | 
						|
  ac_cv_cxx_thread=yes
 | 
						|
elif test "$ac_cv_pthread" = "yes"
 | 
						|
then 
 | 
						|
  CXX="$CXX -pthread"
 | 
						|
  ac_cv_cxx_thread=yes
 | 
						|
fi
 | 
						|
 | 
						|
if test $ac_cv_cxx_thread = yes
 | 
						|
then
 | 
						|
  echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext
 | 
						|
  $CXX -c conftest.$ac_ext 2>&5
 | 
						|
  if $CXX -o conftest$ac_exeext conftest.$ac_objext 2>&5 \
 | 
						|
     && test -s conftest$ac_exeext && ./conftest$ac_exeext
 | 
						|
  then
 | 
						|
    ac_cv_cxx_thread=yes
 | 
						|
  else
 | 
						|
    ac_cv_cxx_thread=no
 | 
						|
  fi
 | 
						|
  rm -fr conftest*
 | 
						|
fi
 | 
						|
fi
 | 
						|
CXX="$ac_save_cxx"
 | 
						|
AC_MSG_RESULT($ac_cv_cxx_thread)
 | 
						|
 | 
						|
dnl # check for ANSI or K&R ("traditional") preprocessor
 | 
						|
dnl AC_MSG_CHECKING(for C preprocessor type)
 | 
						|
dnl AC_TRY_COMPILE([
 | 
						|
dnl #define spam(name, doc) {#name, &name, #name "() -- " doc}
 | 
						|
dnl int foo;
 | 
						|
dnl struct {char *name; int *addr; char *doc;} desc = spam(foo, "something");
 | 
						|
dnl ], [;], cpp_type=ansi, AC_DEFINE(HAVE_OLD_CPP) cpp_type=traditional)
 | 
						|
dnl AC_MSG_RESULT($cpp_type)
 | 
						|
 | 
						|
# checks for header files
 | 
						|
AC_HEADER_STDC
 | 
						|
AC_CHECK_HEADERS(dlfcn.h fcntl.h grp.h langinfo.h \
 | 
						|
libintl.h ncurses.h poll.h pthread.h \
 | 
						|
stropts.h termios.h thread.h \
 | 
						|
unistd.h utime.h \
 | 
						|
sys/audioio.h sys/bsdtty.h sys/file.h sys/lock.h sys/mkdev.h sys/modem.h \
 | 
						|
sys/param.h sys/poll.h sys/select.h sys/socket.h sys/time.h sys/times.h \
 | 
						|
sys/un.h sys/utsname.h sys/wait.h pty.h term.h libutil.h \
 | 
						|
sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \
 | 
						|
bluetooth/bluetooth.h)
 | 
						|
AC_HEADER_DIRENT
 | 
						|
AC_HEADER_MAJOR
 | 
						|
 | 
						|
# checks for typedefs
 | 
						|
was_it_defined=no
 | 
						|
AC_MSG_CHECKING(for clock_t in time.h)
 | 
						|
AC_EGREP_HEADER(clock_t, time.h, was_it_defined=yes, [
 | 
						|
    AC_DEFINE(clock_t, long, [Define to 'long' if <time.h> doesn't define.])
 | 
						|
])
 | 
						|
AC_MSG_RESULT($was_it_defined)
 | 
						|
 | 
						|
# Check whether using makedev requires defining _OSF_SOURCE
 | 
						|
AC_MSG_CHECKING(for makedev)
 | 
						|
AC_TRY_LINK([#include <sys/types.h> ],
 | 
						|
	    [ makedev(0, 0) ],
 | 
						|
	    ac_cv_has_makedev=yes,
 | 
						|
	    ac_cv_has_makedev=no)
 | 
						|
if test "$ac_cv_has_makedev" = "no"; then
 | 
						|
    # we didn't link, try if _OSF_SOURCE will allow us to link
 | 
						|
    AC_TRY_LINK([
 | 
						|
#define _OSF_SOURCE 1
 | 
						|
#include <sys/types.h>
 | 
						|
    ],
 | 
						|
    [ makedev(0, 0) ],
 | 
						|
    ac_cv_has_makedev=yes,
 | 
						|
    ac_cv_has_makedev=no)
 | 
						|
    if test "$ac_cv_has_makedev" = "yes"; then
 | 
						|
        AC_DEFINE(_OSF_SOURCE, 1, [Define _OSF_SOURCE to get the makedev macro.])
 | 
						|
    fi
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($ac_cv_has_makedev)
 | 
						|
if test "$ac_cv_has_makedev" = "yes"; then
 | 
						|
    AC_DEFINE(HAVE_MAKEDEV, 1, [Define this if you have the makedev macro.])
 | 
						|
fi
 | 
						|
 | 
						|
# Enabling LFS on Solaris (2.6 to 9) with gcc 2.95 triggers a bug in
 | 
						|
# the system headers: If _XOPEN_SOURCE and _LARGEFILE_SOURCE are
 | 
						|
# defined, but the compiler does not support pragma redefine_extname,
 | 
						|
# and _LARGEFILE64_SOURCE is not defined, the headers refer to 64-bit
 | 
						|
# structures (such as rlimit64) without declaring them. As a
 | 
						|
# work-around, disable LFS on such configurations
 | 
						|
 | 
						|
use_lfs=yes
 | 
						|
AC_MSG_CHECKING(Solaris LFS bug)
 | 
						|
AC_TRY_COMPILE([
 | 
						|
#define _LARGEFILE_SOURCE 1
 | 
						|
#define _FILE_OFFSET_BITS 64
 | 
						|
#include <sys/resource.h>
 | 
						|
],struct rlimit foo;,sol_lfs_bug=no,sol_lfs_bug=yes)
 | 
						|
AC_MSG_RESULT($sol_lfs_bug)
 | 
						|
if test "$sol_lfs_bug" = "yes"; then
 | 
						|
  use_lfs=no
 | 
						|
fi
 | 
						|
 | 
						|
if test "$use_lfs" = "yes"; then
 | 
						|
# Two defines needed to enable largefile support on various platforms
 | 
						|
# These may affect some typedefs
 | 
						|
AC_DEFINE(_LARGEFILE_SOURCE, 1, 
 | 
						|
[This must be defined on some systems to enable large file support.])
 | 
						|
AC_DEFINE(_FILE_OFFSET_BITS, 64,
 | 
						|
[This must be set to 64 on some systems to enable large file support.])
 | 
						|
fi
 | 
						|
 | 
						|
# Add some code to confdefs.h so that the test for off_t works on SCO
 | 
						|
cat >> confdefs.h <<\EOF
 | 
						|
#if defined(SCO_DS)
 | 
						|
#undef _OFF_T
 | 
						|
#endif
 | 
						|
EOF
 | 
						|
 | 
						|
# Type availability checks
 | 
						|
AC_TYPE_MODE_T
 | 
						|
AC_TYPE_OFF_T
 | 
						|
AC_TYPE_PID_T
 | 
						|
AC_TYPE_SIGNAL
 | 
						|
AC_TYPE_SIZE_T
 | 
						|
AC_TYPE_UID_T
 | 
						|
 | 
						|
# Sizes of various common basic types
 | 
						|
# ANSI C requires sizeof(char) == 1, so no need to check it
 | 
						|
AC_CHECK_SIZEOF(int, 4)
 | 
						|
AC_CHECK_SIZEOF(long, 4)
 | 
						|
AC_CHECK_SIZEOF(void *, 4)
 | 
						|
AC_CHECK_SIZEOF(short, 2)
 | 
						|
AC_CHECK_SIZEOF(float, 4)
 | 
						|
AC_CHECK_SIZEOF(double, 8)
 | 
						|
AC_CHECK_SIZEOF(fpos_t, 4)
 | 
						|
 | 
						|
AC_MSG_CHECKING(for long long support)
 | 
						|
have_long_long=no
 | 
						|
AC_TRY_COMPILE([], [long long x; x = (long long)0;], [
 | 
						|
  AC_DEFINE(HAVE_LONG_LONG, 1, [Define this if you have the type long long.]) 
 | 
						|
  have_long_long=yes
 | 
						|
])
 | 
						|
AC_MSG_RESULT($have_long_long)
 | 
						|
if test "$have_long_long" = yes ; then
 | 
						|
AC_CHECK_SIZEOF(long long, 8)
 | 
						|
fi
 | 
						|
 | 
						|
AC_MSG_CHECKING(for uintptr_t support)
 | 
						|
have_uintptr_t=no
 | 
						|
AC_TRY_COMPILE([], [uintptr_t x; x = (uintptr_t)0;], [
 | 
						|
  AC_DEFINE(HAVE_UINTPTR_T, 1, [Define this if you have the type uintptr_t.]) 
 | 
						|
  have_uintptr_t=yes
 | 
						|
])
 | 
						|
AC_MSG_RESULT($have_uintptr_t)
 | 
						|
if test "$have_uintptr_t" = yes ; then
 | 
						|
AC_CHECK_SIZEOF(uintptr_t, 4)
 | 
						|
fi
 | 
						|
 | 
						|
# Hmph. AC_CHECK_SIZEOF() doesn't include <sys/types.h>.
 | 
						|
AC_MSG_CHECKING(size of off_t)
 | 
						|
AC_CACHE_VAL(ac_cv_sizeof_off_t,
 | 
						|
[AC_TRY_RUN([#include <stdio.h>
 | 
						|
#include <sys/types.h>
 | 
						|
main()
 | 
						|
{
 | 
						|
  FILE *f=fopen("conftestval", "w");
 | 
						|
  if (!f) exit(1);
 | 
						|
  fprintf(f, "%d\n", sizeof(off_t));
 | 
						|
  exit(0);
 | 
						|
}],
 | 
						|
ac_cv_sizeof_off_t=`cat conftestval`,
 | 
						|
ac_cv_sizeof_off_t=0,
 | 
						|
ac_cv_sizeof_off_t=4)
 | 
						|
])
 | 
						|
AC_MSG_RESULT($ac_cv_sizeof_off_t)
 | 
						|
AC_DEFINE_UNQUOTED(SIZEOF_OFF_T, $ac_cv_sizeof_off_t,
 | 
						|
[The number of bytes in an off_t.])
 | 
						|
 | 
						|
AC_MSG_CHECKING(whether to enable large file support)
 | 
						|
if test "$have_long_long" = yes -a \
 | 
						|
	"$ac_cv_sizeof_off_t" -gt "$ac_cv_sizeof_long" -a \
 | 
						|
	"$ac_cv_sizeof_long_long" -ge "$ac_cv_sizeof_off_t"; then
 | 
						|
  AC_DEFINE(HAVE_LARGEFILE_SUPPORT, 1, 
 | 
						|
  [Defined to enable large file support when an off_t is bigger than a long
 | 
						|
   and long long is available and at least as big as an off_t. You may need
 | 
						|
   to add some flags for configuration and compilation to enable this mode.
 | 
						|
   (For Solaris and Linux, the necessary defines are already defined.)])
 | 
						|
  AC_MSG_RESULT(yes)
 | 
						|
else
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
fi
 | 
						|
 | 
						|
# AC_CHECK_SIZEOF() doesn't include <time.h>.
 | 
						|
AC_MSG_CHECKING(size of time_t)
 | 
						|
AC_CACHE_VAL(ac_cv_sizeof_time_t,
 | 
						|
[AC_TRY_RUN([#include <stdio.h>
 | 
						|
#include <time.h>
 | 
						|
main()
 | 
						|
{
 | 
						|
  FILE *f=fopen("conftestval", "w");
 | 
						|
  if (!f) exit(1);
 | 
						|
  fprintf(f, "%d\n", sizeof(time_t));
 | 
						|
  exit(0);
 | 
						|
}],
 | 
						|
ac_cv_sizeof_time_t=`cat conftestval`,
 | 
						|
ac_cv_sizeof_time_t=0,
 | 
						|
ac_cv_sizeof_time_t=4)
 | 
						|
])
 | 
						|
AC_MSG_RESULT($ac_cv_sizeof_time_t)
 | 
						|
AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t, 
 | 
						|
[The number of bytes in a time_t.])
 | 
						|
 | 
						|
 | 
						|
# if have pthread_t then define SIZEOF_PTHREAD_T
 | 
						|
ac_save_cc="$CC"
 | 
						|
if test "$ac_cv_kpthread" = "yes"
 | 
						|
then CC="$CC -Kpthread"
 | 
						|
elif test "$ac_cv_kthread" = "yes"
 | 
						|
then CC="$CC -Kthread"
 | 
						|
elif test "$ac_cv_pthread" = "yes"
 | 
						|
then CC="$CC -pthread"
 | 
						|
fi
 | 
						|
AC_MSG_CHECKING(for pthread_t)
 | 
						|
have_pthread_t=no
 | 
						|
AC_TRY_COMPILE([#include <pthread.h>], [pthread_t x; x = *(pthread_t*)0;], have_pthread_t=yes)
 | 
						|
AC_MSG_RESULT($have_pthread_t)
 | 
						|
if test "$have_pthread_t" = yes ; then
 | 
						|
  # AC_CHECK_SIZEOF() doesn't include <pthread.h>.
 | 
						|
  AC_MSG_CHECKING(size of pthread_t)
 | 
						|
  AC_CACHE_VAL(ac_cv_sizeof_pthread_t,
 | 
						|
  [AC_TRY_RUN([#include <stdio.h>
 | 
						|
#include <pthread.h>
 | 
						|
  main()
 | 
						|
  {
 | 
						|
    FILE *f=fopen("conftestval", "w");
 | 
						|
    if (!f) exit(1);
 | 
						|
    fprintf(f, "%d\n", sizeof(pthread_t));
 | 
						|
    exit(0);
 | 
						|
  }],
 | 
						|
  ac_cv_sizeof_pthread_t=`cat conftestval`,
 | 
						|
  ac_cv_sizeof_pthread_t=0,
 | 
						|
  ac_cv_sizeof_pthread_t=4)
 | 
						|
  ])
 | 
						|
  AC_MSG_RESULT($ac_cv_sizeof_pthread_t)
 | 
						|
  AC_DEFINE_UNQUOTED(SIZEOF_PTHREAD_T, $ac_cv_sizeof_pthread_t,
 | 
						|
   [The number of bytes in a pthread_t.])
 | 
						|
fi
 | 
						|
CC="$ac_save_cc"
 | 
						|
 | 
						|
AC_MSG_CHECKING(for --enable-toolbox-glue)
 | 
						|
AC_ARG_ENABLE(toolbox-glue,
 | 
						|
              AC_HELP_STRING(--enable-toolbox-glue, disable/enable MacOSX glue code for extensions))
 | 
						|
 | 
						|
if test -z "$enable_toolbox_glue"
 | 
						|
then 
 | 
						|
	case $ac_sys_system/$ac_sys_release in
 | 
						|
	Darwin/*)
 | 
						|
		enable_toolbox_glue="yes";;
 | 
						|
	*)
 | 
						|
		enable_toolbox_glue="no";;
 | 
						|
	esac
 | 
						|
fi
 | 
						|
case "$enable_toolbox_glue" in
 | 
						|
yes)
 | 
						|
	extra_frameworks="-framework CoreServices -framework Foundation"
 | 
						|
	extra_machdep_objs="Python/mactoolboxglue.o"
 | 
						|
	extra_undefs="-u __dummy -u _PyMac_Error"
 | 
						|
	AC_DEFINE(USE_TOOLBOX_OBJECT_GLUE, 1,
 | 
						|
         [Define if you want to use MacPython modules on MacOSX in unix-Python.])
 | 
						|
	;;
 | 
						|
*)
 | 
						|
	extra_frameworks=""
 | 
						|
	extra_machdep_objs=""
 | 
						|
	extra_undefs=""
 | 
						|
	;;
 | 
						|
esac
 | 
						|
AC_MSG_RESULT($enable_toolbox_glue)
 | 
						|
 | 
						|
AC_SUBST(LIBTOOL_CRUFT)
 | 
						|
case $ac_sys_system/$ac_sys_release in
 | 
						|
  Darwin/1.3*)
 | 
						|
    LIBTOOL_CRUFT="-lcc_dynamic -arch_only ppc"
 | 
						|
   	LIBTOOL_CRUFT="$LIBTOOL_CRUFT $extra_frameworks"
 | 
						|
    LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
 | 
						|
    LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';;
 | 
						|
  Darwin/*)
 | 
						|
    LIBTOOL_CRUFT="-lcc_dynamic -arch_only ppc"
 | 
						|
      LIBTOOL_CRUFT="$LIBTOOL_CRUFT $extra_frameworks"
 | 
						|
    LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
 | 
						|
    LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';;
 | 
						|
esac
 | 
						|
 | 
						|
AC_MSG_CHECKING(for --enable-framework)
 | 
						|
if test "$enable_framework"
 | 
						|
then
 | 
						|
	BASECFLAGS="$BASECFLAGS -fno-common -dynamic"
 | 
						|
	# -F. is needed to allow linking to the framework while 
 | 
						|
	# in the build location.
 | 
						|
	AC_DEFINE(WITH_NEXT_FRAMEWORK, 1, 
 | 
						|
         [Define if you want to produce an OpenStep/Rhapsody framework
 | 
						|
         (shared library plus accessory files).])
 | 
						|
	AC_MSG_RESULT(yes)
 | 
						|
else
 | 
						|
	AC_MSG_RESULT(no)
 | 
						|
fi
 | 
						|
 | 
						|
AC_MSG_CHECKING(for dyld)
 | 
						|
case $ac_sys_system/$ac_sys_release in
 | 
						|
  Darwin/*)
 | 
						|
  	AC_DEFINE(WITH_DYLD, 1, 
 | 
						|
        [Define if you want to use the new-style (Openstep, Rhapsody, MacOS)
 | 
						|
         dynamic linker (dyld) instead of the old-style (NextStep) dynamic
 | 
						|
         linker (rld). Dyld is necessary to support frameworks.])
 | 
						|
  	AC_MSG_RESULT(always on for Darwin)
 | 
						|
  	;;
 | 
						|
  *)
 | 
						|
	AC_MSG_RESULT(no)
 | 
						|
	;;
 | 
						|
esac
 | 
						|
 | 
						|
# Set info about shared libraries.
 | 
						|
AC_SUBST(SO)
 | 
						|
AC_SUBST(LDSHARED)
 | 
						|
AC_SUBST(BLDSHARED)
 | 
						|
AC_SUBST(CCSHARED)
 | 
						|
AC_SUBST(LINKFORSHARED)
 | 
						|
# SO is the extension of shared libraries `(including the dot!)
 | 
						|
# -- usually .so, .sl on HP-UX, .dll on Cygwin
 | 
						|
AC_MSG_CHECKING(SO)
 | 
						|
if test -z "$SO"
 | 
						|
then
 | 
						|
	case $ac_sys_system in
 | 
						|
	hp*|HP*)   SO=.sl;;
 | 
						|
	CYGWIN*)   SO=.dll;;
 | 
						|
	*)	   SO=.so;;
 | 
						|
	esac
 | 
						|
else
 | 
						|
	# this might also be a termcap variable, see #610332
 | 
						|
        echo
 | 
						|
        echo '====================================================================='
 | 
						|
        echo '+                                                                   +'
 | 
						|
	echo '+ WARNING: You have set SO in your environment.                     +'
 | 
						|
        echo '+ Do you really mean to change the extension for shared libraries?  +'
 | 
						|
        echo '+ Continuing in 10 seconds to let you to ponder.                    +'
 | 
						|
        echo '+                                                                   +'
 | 
						|
        echo '====================================================================='
 | 
						|
	sleep 10
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($SO)
 | 
						|
# LDSHARED is the ld *command* used to create shared library
 | 
						|
# -- "cc -G" on SunOS 5.x, "ld -shared" on IRIX 5
 | 
						|
# (Shared libraries in this instance are shared modules to be loaded into
 | 
						|
# Python, as opposed to building Python itself as a shared library.)
 | 
						|
AC_MSG_CHECKING(LDSHARED)
 | 
						|
if test -z "$LDSHARED"
 | 
						|
then
 | 
						|
	case $ac_sys_system/$ac_sys_release in
 | 
						|
	AIX*)
 | 
						|
		BLDSHARED="\$(srcdir)/Modules/ld_so_aix \$(CC) -bI:Modules/python.exp"
 | 
						|
		LDSHARED="\$(BINLIBDEST)/config/ld_so_aix \$(CC) -bI:\$(BINLIBDEST)/config/python.exp"
 | 
						|
		;;
 | 
						|
	BeOS*)
 | 
						|
		BLDSHARED="\$(srcdir)/Modules/ld_so_beos $LDLIBRARY"
 | 
						|
		LDSHARED="\$(BINLIBDEST)/config/ld_so_beos \$(LIBDIR)/$LDLIBRARY"
 | 
						|
		;;
 | 
						|
	IRIX/5*) LDSHARED="ld -shared";;
 | 
						|
	IRIX*/6*) LDSHARED="ld ${SGI_ABI} -shared -all";;
 | 
						|
	SunOS/5*) 
 | 
						|
		if test "$GCC" = "yes"
 | 
						|
		then LDSHARED='$(CC) -shared'
 | 
						|
		else LDSHARED='$(CC) -G';
 | 
						|
		fi ;;
 | 
						|
	hp*|HP*) LDSHARED="ld -b";;
 | 
						|
	OSF*) LDSHARED="ld -shared -expect_unresolved \"*\"";;
 | 
						|
	Darwin/1.3*)
 | 
						|
		LDSHARED='$(CC) $(LDFLAGS) -bundle'
 | 
						|
		if test "$enable_framework" ; then
 | 
						|
			# Link against the framework. All externals should be defined.
 | 
						|
			BLDSHARED="$LDSHARED "'-Wl,-F. -framework $(PYTHONFRAMEWORK)'
 | 
						|
			LDSHARED="$LDSHARED "'-Wl,-F$(PYTHONFRAMEWORKPREFIX) -framework $(PYTHONFRAMEWORK)'
 | 
						|
		else
 | 
						|
			# No framework. Ignore undefined symbols, assuming they come from Python
 | 
						|
			LDSHARED="$LDSHARED -undefined suppress"
 | 
						|
		fi ;;
 | 
						|
	Darwin/1.4*|Darwin/5.*|Darwin/6.*)
 | 
						|
		LDSHARED='$(CC) $(LDFLAGS) -bundle'
 | 
						|
		if test "$enable_framework" ; then
 | 
						|
			# Link against the framework. All externals should be defined.
 | 
						|
			BLDSHARED="$LDSHARED "'-Wl,-F. -framework $(PYTHONFRAMEWORK)'
 | 
						|
			LDSHARED="$LDSHARED "'-Wl,-F$(PYTHONFRAMEWORKPREFIX) -framework $(PYTHONFRAMEWORK)'
 | 
						|
		else
 | 
						|
			# No framework, use the Python app as bundle-loader
 | 
						|
			BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)'
 | 
						|
			LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
 | 
						|
		fi ;;
 | 
						|
	Darwin/*)
 | 
						|
		# Use -undefined dynamic_lookup whenever possible (10.3 and later).
 | 
						|
		# This allows an extension to be used in any Python
 | 
						|
		if test ${MACOSX_DEPLOYMENT_TARGET-10.1} '>' 10.2
 | 
						|
		then
 | 
						|
			LDSHARED='$(CC) $(LDFLAGS) -bundle -undefined dynamic_lookup'
 | 
						|
			BLDSHARED="$LDSHARED"
 | 
						|
			CONFIGURE_MACOSX_DEPLOYMENT_TARGET=$MACOSX_DEPLOYMENT_TARGET
 | 
						|
		else
 | 
						|
			LDSHARED='$(CC) $(LDFLAGS) -bundle'
 | 
						|
			if test "$enable_framework" ; then
 | 
						|
				# Link against the framework. All externals should be defined.
 | 
						|
				BLDSHARED="$LDSHARED "'-Wl,-F. -framework $(PYTHONFRAMEWORK)'
 | 
						|
				LDSHARED="$LDSHARED "'-Wl,-F$(PYTHONFRAMEWORKPREFIX) -framework $(PYTHONFRAMEWORK)'
 | 
						|
			else
 | 
						|
				# No framework, use the Python app as bundle-loader
 | 
						|
				BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)'
 | 
						|
				LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
 | 
						|
			fi
 | 
						|
		fi
 | 
						|
		;;
 | 
						|
	Linux*|GNU*) LDSHARED='$(CC) -shared';;
 | 
						|
	BSD/OS*/4*) LDSHARED="gcc -shared";;
 | 
						|
	OpenBSD*|FreeBSD*)
 | 
						|
		if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
 | 
						|
		then
 | 
						|
			LDSHARED="cc -shared ${LDFLAGS}"
 | 
						|
		else
 | 
						|
			LDSHARED="ld -Bshareable ${LDFLAGS}"
 | 
						|
		fi;;
 | 
						|
	NetBSD*) LDSHARED="cc -shared ${LDFLAGS}";;
 | 
						|
	OpenUNIX*|UnixWare*)
 | 
						|
		if test "$GCC" = "yes"
 | 
						|
		then LDSHARED='$(CC) -shared'
 | 
						|
		else LDSHARED='$(CC) -G'
 | 
						|
		fi;;
 | 
						|
	SCO_SV*) LDSHARED='$(CC) -Wl,-G,-Bexport';;
 | 
						|
	Monterey*) LDSHARED="cc -G -dy -Bdynamic -Bexport -L/usr/lib/ia64l64";;
 | 
						|
	CYGWIN*) LDSHARED="gcc -shared -Wl,--enable-auto-image-base";;
 | 
						|
	atheos*) LDSHARED="gcc -shared";;
 | 
						|
	*)	LDSHARED="ld";;
 | 
						|
	esac
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($LDSHARED)
 | 
						|
BLDSHARED=${BLDSHARED-$LDSHARED}
 | 
						|
# CCSHARED are the C *flags* used to create objects to go into a shared
 | 
						|
# library (module) -- this is only needed for a few systems
 | 
						|
AC_MSG_CHECKING(CCSHARED)
 | 
						|
if test -z "$CCSHARED"
 | 
						|
then
 | 
						|
	case $ac_sys_system/$ac_sys_release in
 | 
						|
	SunOS*) if test "$GCC" = yes;
 | 
						|
	        then CCSHARED="-fPIC";
 | 
						|
	        fi;;
 | 
						|
	hp*|HP*) if test "$GCC" = yes;
 | 
						|
		 then CCSHARED="-fPIC";
 | 
						|
		 else CCSHARED="+z";
 | 
						|
		 fi;;
 | 
						|
	Linux*|GNU*) CCSHARED="-fPIC";;
 | 
						|
	BSD/OS*/4*) CCSHARED="-fpic";;
 | 
						|
	FreeBSD*|NetBSD*|OpenBSD*) CCSHARED="-fPIC";;
 | 
						|
	OpenUNIX*|UnixWare*)
 | 
						|
		if test "$GCC" = "yes"
 | 
						|
		then CCSHARED="-fPIC"
 | 
						|
		else CCSHARED="-KPIC"
 | 
						|
		fi;;
 | 
						|
	SCO_SV*)
 | 
						|
		if test "$GCC" = "yes"
 | 
						|
		then CCSHARED="-fPIC"
 | 
						|
		else CCSHARED="-Kpic -belf"
 | 
						|
		fi;;
 | 
						|
	Monterey*) CCSHARED="-G";;
 | 
						|
	IRIX*/6*)  case $CC in
 | 
						|
		   *gcc*) CCSHARED="-shared";;
 | 
						|
		   *) CCSHARED="";;
 | 
						|
		   esac;;
 | 
						|
	atheos*) CCSHARED="-fPIC";;
 | 
						|
	esac
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($CCSHARED)
 | 
						|
# LINKFORSHARED are the flags passed to the $(CC) command that links
 | 
						|
# the python executable -- this is only needed for a few systems
 | 
						|
AC_MSG_CHECKING(LINKFORSHARED)
 | 
						|
if test -z "$LINKFORSHARED"
 | 
						|
then
 | 
						|
	case $ac_sys_system/$ac_sys_release in
 | 
						|
	AIX*)	LINKFORSHARED='-Wl,-bE:Modules/python.exp -lld';;
 | 
						|
	hp*|HP*)
 | 
						|
	    LINKFORSHARED="-Wl,-E -Wl,+s";;
 | 
						|
#	    LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
 | 
						|
	BSD/OS/4*) LINKFORSHARED="-Xlinker -export-dynamic";;
 | 
						|
	Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";;
 | 
						|
	# -u libsys_s pulls in all symbols in libsys
 | 
						|
	Darwin/*) 
 | 
						|
		# -u __dummy makes the linker aware of the objc runtime
 | 
						|
		# in System.framework; otherwise, __objcInit (referenced in
 | 
						|
		# crt1.o) gets erroneously defined as common, which breaks dynamic
 | 
						|
		# loading of any modules which reference it in System.framework.
 | 
						|
		# -u _PyMac_Error is needed to pull in the mac toolbox glue, which is
 | 
						|
		# not used by the core itself but which needs to be in the core so
 | 
						|
		# that dynamically loaded extension modules have access to it.
 | 
						|
		# -prebind is no longer used, because it actually seems to give a
 | 
						|
		# slowdown in stead of a speedup, maybe due to the large number of
 | 
						|
		# dynamic loads Python does.
 | 
						|
		LINKFORSHARED="$extra_undefs -framework System"
 | 
						|
		if test "$enable_framework"
 | 
						|
		then
 | 
						|
			LINKFORSHARED="$LINKFORSHARED -Wl,-F. -framework "'$(PYTHONFRAMEWORK)'
 | 
						|
		fi
 | 
						|
		LINKFORSHARED="$LINKFORSHARED $extra_frameworks";;
 | 
						|
	OpenUNIX*|UnixWare*) LINKFORSHARED="-Wl,-Bexport";;
 | 
						|
	SCO_SV*) LINKFORSHARED="-Wl,-Bexport";;
 | 
						|
	ReliantUNIX*) LINKFORSHARED="-W1 -Blargedynsym";;
 | 
						|
	FreeBSD*|NetBSD*|OpenBSD*) 
 | 
						|
		if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
 | 
						|
		then
 | 
						|
			LINKFORSHARED="-Wl,--export-dynamic"
 | 
						|
		fi;;
 | 
						|
	SunOS/5*) case $CC in
 | 
						|
		  *gcc*)
 | 
						|
		    if $CC -Xlinker --help 2>&1 | grep export-dynamic >/dev/null
 | 
						|
		    then
 | 
						|
			LINKFORSHARED="-Xlinker --export-dynamic"
 | 
						|
		    fi;;
 | 
						|
		  esac;;
 | 
						|
	CYGWIN*)
 | 
						|
		if test $enable_shared = "no"
 | 
						|
		then
 | 
						|
			LINKFORSHARED='-Wl,--out-implib=$(LDLIBRARY)'
 | 
						|
		fi;;
 | 
						|
	esac
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($LINKFORSHARED)
 | 
						|
 | 
						|
AC_SUBST(CFLAGSFORSHARED)
 | 
						|
AC_MSG_CHECKING(CFLAGSFORSHARED)
 | 
						|
if test ! "$LIBRARY" = "$LDLIBRARY"
 | 
						|
then
 | 
						|
	case $ac_sys_system in
 | 
						|
	CYGWIN*)
 | 
						|
		# Cygwin needs CCSHARED when building extension DLLs
 | 
						|
		# but not when building the interpreter DLL.
 | 
						|
		CFLAGSFORSHARED='';;
 | 
						|
	*)
 | 
						|
		CFLAGSFORSHARED='$(CCSHARED)'
 | 
						|
	esac
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($CFLAGSFORSHARED)
 | 
						|
 | 
						|
# SHLIBS are libraries (except -lc and -lm) to link to the python shared
 | 
						|
# library (with --enable-shared).
 | 
						|
# For platforms on which shared libraries are not allowed to have unresolved
 | 
						|
# symbols, this must be set to $(LIBS) (expanded by make). We do this even
 | 
						|
# if it is not required, since it creates a dependency of the shared library
 | 
						|
# to LIBS. This, in turn, means that applications linking the shared libpython
 | 
						|
# don't need to link LIBS explicitly. The default should be only changed
 | 
						|
# on systems where this approach causes problems.
 | 
						|
AC_SUBST(SHLIBS)
 | 
						|
AC_MSG_CHECKING(SHLIBS)
 | 
						|
case "$ac_sys_system" in
 | 
						|
	*)
 | 
						|
		SHLIBS='$(LIBS)';;
 | 
						|
esac
 | 
						|
AC_MSG_RESULT($SHLIBS)
 | 
						|
 | 
						|
 | 
						|
# checks for libraries
 | 
						|
AC_CHECK_LIB(dl, dlopen)	# Dynamic linking for SunOS/Solaris and SYSV
 | 
						|
AC_CHECK_LIB(dld, shl_load)	# Dynamic linking for HP-UX
 | 
						|
 | 
						|
# only check for sem_ini if thread support is requested
 | 
						|
if test "$with_threads" = "yes" -o -z "$with_threads"; then
 | 
						|
    AC_SEARCH_LIBS(sem_init, pthread rt posix4) # 'Real Time' functions on Solaris
 | 
						|
						# posix4 on Solaris 2.6
 | 
						|
						# pthread (first!) on Linux
 | 
						|
fi
 | 
						|
 | 
						|
# check if we need libintl for locale functions
 | 
						|
AC_CHECK_LIB(intl, textdomain,
 | 
						|
	AC_DEFINE(WITH_LIBINTL, 1,
 | 
						|
	[Define to 1 if libintl is needed for locale functions.]))
 | 
						|
 | 
						|
# checks for system dependent C++ extensions support
 | 
						|
case "$ac_sys_system" in
 | 
						|
	AIX*)	AC_MSG_CHECKING(for genuine AIX C++ extensions support)
 | 
						|
		AC_TRY_LINK([#include "/usr/lpp/xlC/include/load.h"],
 | 
						|
			    [loadAndInit("", 0, "")],
 | 
						|
			    [AC_DEFINE(AIX_GENUINE_CPLUSPLUS, 1,
 | 
						|
                      [Define for AIX if your compiler is a genuine IBM xlC/xlC_r
 | 
						|
                       and you want support for AIX C++ shared extension modules.])
 | 
						|
			     AC_MSG_RESULT(yes)],
 | 
						|
			    [AC_MSG_RESULT(no)]);;
 | 
						|
	*) ;;
 | 
						|
esac
 | 
						|
 | 
						|
# Most SVR4 platforms (e.g. Solaris) need -lsocket and -lnsl.
 | 
						|
# BeOS' sockets are stashed in libnet.
 | 
						|
AC_CHECK_LIB(nsl, t_open, [LIBS="-lnsl $LIBS"]) # SVR4
 | 
						|
AC_CHECK_LIB(socket, socket, [LIBS="-lsocket $LIBS"], [], $LIBS) # SVR4 sockets
 | 
						|
 | 
						|
case "$ac_sys_system" in
 | 
						|
BeOS*)
 | 
						|
AC_CHECK_LIB(net, socket, [LIBS="-lnet $LIBS"], [], $LIBS) # BeOS
 | 
						|
;;
 | 
						|
esac
 | 
						|
 | 
						|
AC_MSG_CHECKING(for --with-libs)
 | 
						|
AC_ARG_WITH(libs,
 | 
						|
            AC_HELP_STRING(--with-libs='lib1 ...', link against additional libs),
 | 
						|
[
 | 
						|
AC_MSG_RESULT($withval)
 | 
						|
LIBS="$withval $LIBS"
 | 
						|
],
 | 
						|
[AC_MSG_RESULT(no)])
 | 
						|
 | 
						|
# Determine if signalmodule should be used.
 | 
						|
AC_SUBST(USE_SIGNAL_MODULE)
 | 
						|
AC_SUBST(SIGNAL_OBJS)
 | 
						|
AC_MSG_CHECKING(for --with-signal-module)
 | 
						|
AC_ARG_WITH(signal-module,
 | 
						|
            AC_HELP_STRING(--with-signal-module, disable/enable signal module))
 | 
						|
 | 
						|
if test -z "$with_signal_module"
 | 
						|
then with_signal_module="yes"
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($with_signal_module)
 | 
						|
 | 
						|
if test "${with_signal_module}" = "yes"; then
 | 
						|
	USE_SIGNAL_MODULE=""
 | 
						|
	SIGNAL_OBJS=""
 | 
						|
else
 | 
						|
	USE_SIGNAL_MODULE="#"
 | 
						|
	SIGNAL_OBJS="Parser/intrcheck.o Python/sigcheck.o"
 | 
						|
fi
 | 
						|
 | 
						|
# This is used to generate Setup.config
 | 
						|
AC_SUBST(USE_THREAD_MODULE)
 | 
						|
USE_THREAD_MODULE=""
 | 
						|
 | 
						|
AC_MSG_CHECKING(for --with-dec-threads)
 | 
						|
AC_SUBST(LDLAST)
 | 
						|
AC_ARG_WITH(dec-threads,
 | 
						|
            AC_HELP_STRING(--with-dec-threads, use DEC Alpha/OSF1 thread-safe libraries),
 | 
						|
[
 | 
						|
AC_MSG_RESULT($withval)
 | 
						|
LDLAST=-threads
 | 
						|
if test "${with_thread+set}" != set; then
 | 
						|
   with_thread="$withval";
 | 
						|
fi],
 | 
						|
[AC_MSG_RESULT(no)])
 | 
						|
 | 
						|
# Templates for things AC_DEFINEd more than once.
 | 
						|
# For a single AC_DEFINE, no template is needed.
 | 
						|
AH_TEMPLATE(C_THREADS,[Define if you have the Mach cthreads package])
 | 
						|
AH_TEMPLATE(_REENTRANT,
 | 
						|
  [Define to force use of thread-safe errno, h_errno, and other functions])
 | 
						|
AH_TEMPLATE(WITH_THREAD,
 | 
						|
  [Define if you want to compile in rudimentary thread support])
 | 
						|
 | 
						|
AC_MSG_CHECKING(for --with-threads)
 | 
						|
dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
 | 
						|
AC_ARG_WITH(threads,
 | 
						|
            AC_HELP_STRING(--with(out)-threads@<:@=DIRECTORY@:>@, disable/enable thread support))
 | 
						|
 | 
						|
# --with-thread is deprecated, but check for it anyway
 | 
						|
dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
 | 
						|
AC_ARG_WITH(thread,
 | 
						|
            AC_HELP_STRING(--with(out)-thread@<:@=DIRECTORY@:>@, deprecated; use --with(out)-threads),
 | 
						|
            [with_threads=$with_thread])
 | 
						|
 | 
						|
if test -z "$with_threads"
 | 
						|
then with_threads="yes"
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($with_threads)
 | 
						|
 | 
						|
AC_SUBST(THREADOBJ)
 | 
						|
if test "$with_threads" = "no"
 | 
						|
then
 | 
						|
    USE_THREAD_MODULE="#"
 | 
						|
elif test "$ac_cv_pthread_is_default" = yes
 | 
						|
then
 | 
						|
    AC_DEFINE(WITH_THREAD)
 | 
						|
    # Defining _REENTRANT on system with POSIX threads should not hurt.
 | 
						|
    AC_DEFINE(_REENTRANT)
 | 
						|
    posix_threads=yes
 | 
						|
    THREADOBJ="Python/thread.o"    
 | 
						|
elif test "$ac_cv_kpthread" = "yes"
 | 
						|
then
 | 
						|
    CC="$CC -Kpthread"
 | 
						|
    if test "$ac_cv_cxx_thread" = "yes"; then
 | 
						|
        CXX="$CXX -Kpthread"
 | 
						|
    fi
 | 
						|
    AC_DEFINE(WITH_THREAD)
 | 
						|
    posix_threads=yes
 | 
						|
    THREADOBJ="Python/thread.o"
 | 
						|
elif test "$ac_cv_kthread" = "yes"
 | 
						|
then
 | 
						|
    CC="$CC -Kthread"
 | 
						|
    if test "$ac_cv_cxx_thread" = "yes"; then
 | 
						|
        CXX="$CXX -Kthread"
 | 
						|
    fi
 | 
						|
    AC_DEFINE(WITH_THREAD)
 | 
						|
    posix_threads=yes
 | 
						|
    THREADOBJ="Python/thread.o"
 | 
						|
elif test "$ac_cv_pthread" = "yes"
 | 
						|
then
 | 
						|
    CC="$CC -pthread"
 | 
						|
    if test "$ac_cv_cxx_thread" = "yes"; then
 | 
						|
        CXX="$CXX -pthread"
 | 
						|
    fi
 | 
						|
    AC_DEFINE(WITH_THREAD)
 | 
						|
    posix_threads=yes
 | 
						|
    THREADOBJ="Python/thread.o"
 | 
						|
else
 | 
						|
    if test ! -z "$with_threads" -a -d "$with_threads"
 | 
						|
    then LDFLAGS="$LDFLAGS -L$with_threads"
 | 
						|
    fi
 | 
						|
    if test ! -z "$withval" -a -d "$withval"
 | 
						|
    then LDFLAGS="$LDFLAGS -L$withval"
 | 
						|
    fi
 | 
						|
 | 
						|
    # According to the POSIX spec, a pthreads implementation must
 | 
						|
    # define _POSIX_THREADS in unistd.h. Some apparently don't (which ones?)
 | 
						|
    AC_MSG_CHECKING(for _POSIX_THREADS in unistd.h)
 | 
						|
    AC_EGREP_CPP(yes,
 | 
						|
    [
 | 
						|
#include <unistd.h>
 | 
						|
#ifdef _POSIX_THREADS
 | 
						|
yes
 | 
						|
#endif
 | 
						|
    ], unistd_defines_pthreads=yes, unistd_defines_pthreads=no)
 | 
						|
    AC_MSG_RESULT($unistd_defines_pthreads)
 | 
						|
 | 
						|
    AC_DEFINE(_REENTRANT)
 | 
						|
    AC_CHECK_HEADER(cthreads.h, [AC_DEFINE(WITH_THREAD)
 | 
						|
    AC_DEFINE(C_THREADS)
 | 
						|
    AC_DEFINE(HURD_C_THREADS, 1,
 | 
						|
    [Define if you are using Mach cthreads directly under /include])
 | 
						|
    LIBS="$LIBS -lthreads"
 | 
						|
    THREADOBJ="Python/thread.o"],[
 | 
						|
    AC_CHECK_HEADER(mach/cthreads.h, [AC_DEFINE(WITH_THREAD)
 | 
						|
    AC_DEFINE(C_THREADS)
 | 
						|
    AC_DEFINE(MACH_C_THREADS, 1,
 | 
						|
    [Define if you are using Mach cthreads under mach /])
 | 
						|
    THREADOBJ="Python/thread.o"],[
 | 
						|
    AC_MSG_CHECKING(for --with-pth)
 | 
						|
    AC_ARG_WITH([pth],
 | 
						|
                AC_HELP_STRING(--with-pth, use GNU pth threading libraries),
 | 
						|
                [AC_MSG_RESULT($withval)
 | 
						|
                  AC_DEFINE([WITH_THREAD])
 | 
						|
                  AC_DEFINE([HAVE_PTH], 1,
 | 
						|
                            [Define if you have GNU PTH threads.])
 | 
						|
                  LIBS="-lpth $LIBS"
 | 
						|
                  THREADOBJ="Python/thread.o"],
 | 
						|
	        [AC_MSG_RESULT(no)
 | 
						|
 | 
						|
    # Just looking for pthread_create in libpthread is not enough:
 | 
						|
    # on HP/UX, pthread.h renames pthread_create to a different symbol name.
 | 
						|
    # So we really have to include pthread.h, and then link.
 | 
						|
    _libs=$LIBS
 | 
						|
    LIBS="$LIBS -lpthread"
 | 
						|
    AC_MSG_CHECKING([for pthread_create in -lpthread])
 | 
						|
    AC_TRY_LINK([#include <pthread.h>
 | 
						|
 | 
						|
void * start_routine (void *arg) { exit (0); }], [
 | 
						|
pthread_create (NULL, NULL, start_routine, NULL)], [
 | 
						|
    AC_MSG_RESULT(yes)
 | 
						|
    AC_DEFINE(WITH_THREAD)
 | 
						|
    posix_threads=yes
 | 
						|
    THREADOBJ="Python/thread.o"],[
 | 
						|
    LIBS=$_libs
 | 
						|
    AC_CHECK_FUNC(pthread_detach, [AC_DEFINE(WITH_THREAD)
 | 
						|
    posix_threads=yes
 | 
						|
    THREADOBJ="Python/thread.o"],[
 | 
						|
    AC_CHECK_HEADER(atheos/threads.h, [AC_DEFINE(WITH_THREAD)
 | 
						|
    AC_DEFINE(ATHEOS_THREADS, 1,
 | 
						|
    [Define this if you have AtheOS threads.])
 | 
						|
    THREADOBJ="Python/thread.o"],[
 | 
						|
    AC_CHECK_HEADER(kernel/OS.h, [AC_DEFINE(WITH_THREAD)
 | 
						|
    AC_DEFINE(BEOS_THREADS, 1,
 | 
						|
    [Define this if you have BeOS threads.])
 | 
						|
    THREADOBJ="Python/thread.o"],[
 | 
						|
    AC_CHECK_LIB(pthreads, pthread_create, [AC_DEFINE(WITH_THREAD)
 | 
						|
    posix_threads=yes
 | 
						|
    LIBS="$LIBS -lpthreads"
 | 
						|
    THREADOBJ="Python/thread.o"], [
 | 
						|
    AC_CHECK_LIB(c_r, pthread_create, [AC_DEFINE(WITH_THREAD)
 | 
						|
    posix_threads=yes
 | 
						|
    LIBS="$LIBS -lc_r"
 | 
						|
    THREADOBJ="Python/thread.o"], [
 | 
						|
    AC_CHECK_LIB(pthread, __pthread_create_system, [AC_DEFINE(WITH_THREAD)
 | 
						|
    posix_threads=yes
 | 
						|
    LIBS="$LIBS -lpthread"
 | 
						|
    THREADOBJ="Python/thread.o"], [
 | 
						|
    AC_CHECK_LIB(cma, pthread_create, [AC_DEFINE(WITH_THREAD)
 | 
						|
    posix_threads=yes
 | 
						|
    LIBS="$LIBS -lcma"
 | 
						|
    THREADOBJ="Python/thread.o"],[
 | 
						|
    USE_THREAD_MODULE="#"])
 | 
						|
    ])])])])])])])])])])
 | 
						|
 | 
						|
    AC_CHECK_LIB(mpc, usconfig, [AC_DEFINE(WITH_THREAD)
 | 
						|
    LIBS="$LIBS -lmpc"
 | 
						|
    THREADOBJ="Python/thread.o"
 | 
						|
    USE_THREAD_MODULE=""])
 | 
						|
 | 
						|
    if test "$posix_threads" != "yes"; then     
 | 
						|
      AC_CHECK_LIB(thread, thr_create, [AC_DEFINE(WITH_THREAD)
 | 
						|
      LIBS="$LIBS -lthread"
 | 
						|
      THREADOBJ="Python/thread.o"
 | 
						|
      USE_THREAD_MODULE=""])
 | 
						|
    fi
 | 
						|
 | 
						|
    if test "$USE_THREAD_MODULE" != "#"
 | 
						|
    then
 | 
						|
        # If the above checks didn't disable threads, (at least) OSF1
 | 
						|
        # needs this '-threads' argument during linking.
 | 
						|
        case $ac_sys_system in
 | 
						|
        OSF1) LDLAST=-threads;;
 | 
						|
        esac
 | 
						|
    fi
 | 
						|
fi
 | 
						|
 | 
						|
if test "$posix_threads" = "yes"; then
 | 
						|
      if test "$unistd_defines_pthreads" = "no"; then
 | 
						|
         AC_DEFINE(_POSIX_THREADS, 1,
 | 
						|
         [Define if you have POSIX threads, 
 | 
						|
          and your system does not define that.])
 | 
						|
      fi
 | 
						|
 | 
						|
      # Bug 662787: Using semaphores causes unexplicable hangs on Solaris 8.
 | 
						|
      case  $ac_sys_system/$ac_sys_release in
 | 
						|
  SunOS/5.6) AC_DEFINE(HAVE_PTHREAD_DESTRUCTOR, 1,
 | 
						|
                       Defined for Solaris 2.6 bug in pthread header.)
 | 
						|
		       ;;
 | 
						|
      SunOS/5.8) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1,
 | 
						|
		       Define if the Posix semaphores do not work on your system)
 | 
						|
		       ;;
 | 
						|
      esac
 | 
						|
 | 
						|
      AC_MSG_CHECKING(if PTHREAD_SCOPE_SYSTEM is supported)
 | 
						|
      AC_CACHE_VAL(ac_cv_pthread_system_supported,
 | 
						|
      [AC_TRY_RUN([#include <pthread.h>
 | 
						|
      void *foo(void *parm) {
 | 
						|
        return NULL;
 | 
						|
      }
 | 
						|
      main() {
 | 
						|
        pthread_attr_t attr;
 | 
						|
        pthread_t id;
 | 
						|
        if (pthread_attr_init(&attr)) exit(-1);
 | 
						|
        if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)) exit(-1);
 | 
						|
        if (pthread_create(&id, &attr, foo, NULL)) exit(-1);
 | 
						|
        exit(0);
 | 
						|
      }],
 | 
						|
      ac_cv_pthread_system_supported=yes,
 | 
						|
      ac_cv_pthread_system_supported=no,
 | 
						|
      ac_cv_pthread_system_supported=no)
 | 
						|
      ])
 | 
						|
      AC_MSG_RESULT($ac_cv_pthread_system_supported)
 | 
						|
      if test "$ac_cv_pthread_system_supported" = "yes"; then
 | 
						|
        AC_DEFINE(PTHREAD_SYSTEM_SCHED_SUPPORTED, 1, [Defined if PTHREAD_SCOPE_SYSTEM supported.])
 | 
						|
      fi
 | 
						|
      AC_CHECK_FUNCS(pthread_sigmask,
 | 
						|
        [case $ac_sys_system in
 | 
						|
        CYGWIN*)
 | 
						|
          AC_DEFINE(HAVE_BROKEN_PTHREAD_SIGMASK, 1,
 | 
						|
            [Define if pthread_sigmask() does not work on your system.])
 | 
						|
            ;;
 | 
						|
        esac])
 | 
						|
fi
 | 
						|
 | 
						|
 | 
						|
# Check for enable-ipv6
 | 
						|
AH_TEMPLATE(ENABLE_IPV6, [Define if --enable-ipv6 is specified])
 | 
						|
AC_MSG_CHECKING([if --enable-ipv6 is specified])
 | 
						|
AC_ARG_ENABLE(ipv6,
 | 
						|
[  --enable-ipv6           Enable ipv6 (with ipv4) support
 | 
						|
  --disable-ipv6          Disable ipv6 support],
 | 
						|
[ case "$enableval" in
 | 
						|
  no)
 | 
						|
       AC_MSG_RESULT(no)
 | 
						|
       ipv6=no
 | 
						|
       ;;
 | 
						|
  *)   AC_MSG_RESULT(yes)
 | 
						|
       AC_DEFINE(ENABLE_IPV6)
 | 
						|
       ipv6=yes
 | 
						|
       ;;
 | 
						|
  esac ],
 | 
						|
 | 
						|
[
 | 
						|
dnl the check does not work on cross compilation case...
 | 
						|
  AC_TRY_RUN([ /* AF_INET6 available check */
 | 
						|
#include <sys/types.h>
 | 
						|
#include <sys/socket.h>
 | 
						|
main()
 | 
						|
{
 | 
						|
 if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
 | 
						|
   exit(1);
 | 
						|
 else
 | 
						|
   exit(0);
 | 
						|
}
 | 
						|
],
 | 
						|
  AC_MSG_RESULT(yes)
 | 
						|
  ipv6=yes,
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
  ipv6=no,
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
  ipv6=no
 | 
						|
)
 | 
						|
 | 
						|
if test "$ipv6" = "yes"; then
 | 
						|
	AC_MSG_CHECKING(if RFC2553 API is available)
 | 
						|
	AC_TRY_COMPILE([#include <sys/types.h>
 | 
						|
#include <netinet/in.h>],
 | 
						|
	[struct sockaddr_in6 x;
 | 
						|
x.sin6_scope_id;],
 | 
						|
		AC_MSG_RESULT(yes)
 | 
						|
		ipv6=yes,
 | 
						|
		AC_MSG_RESULT(no, IPv6 disabled)
 | 
						|
		ipv6=no)
 | 
						|
fi
 | 
						|
 | 
						|
if test "$ipv6" = "yes"; then
 | 
						|
	AC_DEFINE(ENABLE_IPV6)
 | 
						|
fi
 | 
						|
])
 | 
						|
 | 
						|
ipv6type=unknown
 | 
						|
ipv6lib=none
 | 
						|
ipv6trylibc=no
 | 
						|
 | 
						|
if test "$ipv6" = "yes"; then
 | 
						|
	AC_MSG_CHECKING([ipv6 stack type])
 | 
						|
	for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta;
 | 
						|
	do
 | 
						|
		case $i in
 | 
						|
		inria)
 | 
						|
			dnl http://www.kame.net/
 | 
						|
			AC_EGREP_CPP(yes, [
 | 
						|
#include <netinet/in.h>
 | 
						|
#ifdef IPV6_INRIA_VERSION
 | 
						|
yes
 | 
						|
#endif],
 | 
						|
				[ipv6type=$i])
 | 
						|
			;;
 | 
						|
		kame)
 | 
						|
			dnl http://www.kame.net/
 | 
						|
			AC_EGREP_CPP(yes, [
 | 
						|
#include <netinet/in.h>
 | 
						|
#ifdef __KAME__
 | 
						|
yes
 | 
						|
#endif],
 | 
						|
				[ipv6type=$i;
 | 
						|
				ipv6lib=inet6
 | 
						|
				ipv6libdir=/usr/local/v6/lib
 | 
						|
				ipv6trylibc=yes])
 | 
						|
			;;
 | 
						|
		linux-glibc)
 | 
						|
			dnl http://www.v6.linux.or.jp/
 | 
						|
			AC_EGREP_CPP(yes, [
 | 
						|
#include <features.h>
 | 
						|
#if defined(__GLIBC__) && ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2))
 | 
						|
yes
 | 
						|
#endif],
 | 
						|
				[ipv6type=$i;
 | 
						|
				ipv6trylibc=yes])
 | 
						|
			;;
 | 
						|
		linux-inet6)
 | 
						|
			dnl http://www.v6.linux.or.jp/
 | 
						|
			if test -d /usr/inet6; then
 | 
						|
				ipv6type=$i
 | 
						|
				ipv6lib=inet6
 | 
						|
				ipv6libdir=/usr/inet6/lib
 | 
						|
				BASECFLAGS="-I/usr/inet6/include $BASECFLAGS"
 | 
						|
			fi
 | 
						|
			;;
 | 
						|
		solaris)
 | 
						|
			if test -f /etc/netconfig; then
 | 
						|
                          if /usr/xpg4/bin/grep -q tcp6 /etc/netconfig; then
 | 
						|
				ipv6type=$i
 | 
						|
				ipv6trylibc=yes
 | 
						|
                          fi
 | 
						|
                        fi
 | 
						|
			;;
 | 
						|
		toshiba)
 | 
						|
			AC_EGREP_CPP(yes, [
 | 
						|
#include <sys/param.h>
 | 
						|
#ifdef _TOSHIBA_INET6
 | 
						|
yes
 | 
						|
#endif],
 | 
						|
				[ipv6type=$i;
 | 
						|
				ipv6lib=inet6;
 | 
						|
				ipv6libdir=/usr/local/v6/lib])
 | 
						|
			;;
 | 
						|
		v6d)
 | 
						|
			AC_EGREP_CPP(yes, [
 | 
						|
#include </usr/local/v6/include/sys/v6config.h>
 | 
						|
#ifdef __V6D__
 | 
						|
yes
 | 
						|
#endif],
 | 
						|
				[ipv6type=$i;
 | 
						|
				ipv6lib=v6;
 | 
						|
				ipv6libdir=/usr/local/v6/lib;
 | 
						|
				BASECFLAGS="-I/usr/local/v6/include $BASECFLAGS"])
 | 
						|
			;;
 | 
						|
		zeta)
 | 
						|
			AC_EGREP_CPP(yes, [
 | 
						|
#include <sys/param.h>
 | 
						|
#ifdef _ZETA_MINAMI_INET6
 | 
						|
yes
 | 
						|
#endif],
 | 
						|
				[ipv6type=$i;
 | 
						|
				ipv6lib=inet6;
 | 
						|
				ipv6libdir=/usr/local/v6/lib])
 | 
						|
			;;
 | 
						|
		esac
 | 
						|
		if test "$ipv6type" != "unknown"; then
 | 
						|
			break
 | 
						|
		fi
 | 
						|
	done
 | 
						|
	AC_MSG_RESULT($ipv6type)
 | 
						|
fi
 | 
						|
 | 
						|
if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
 | 
						|
	if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
 | 
						|
		LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
 | 
						|
		echo "using lib$ipv6lib"
 | 
						|
	else
 | 
						|
		if test $ipv6trylibc = "yes"; then
 | 
						|
			echo "using libc"
 | 
						|
		else
 | 
						|
			echo 'Fatal: no $ipv6lib library found.  cannot continue.'
 | 
						|
			echo "You need to fetch lib$ipv6lib.a from appropriate"
 | 
						|
			echo 'ipv6 kit and compile beforehand.'
 | 
						|
			exit 1
 | 
						|
		fi
 | 
						|
	fi
 | 
						|
fi
 | 
						|
 | 
						|
# Check for --with-doc-strings
 | 
						|
AC_MSG_CHECKING(for --with-doc-strings)
 | 
						|
AC_ARG_WITH(doc-strings,
 | 
						|
            AC_HELP_STRING(--with(out)-doc-strings, disable/enable documentation strings))
 | 
						|
 | 
						|
if test -z "$with_doc_strings"
 | 
						|
then with_doc_strings="yes"
 | 
						|
fi
 | 
						|
if test "$with_doc_strings" != "no"
 | 
						|
then
 | 
						|
    AC_DEFINE(WITH_DOC_STRINGS, 1,
 | 
						|
      [Define if you want documentation strings in extension modules])
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($with_doc_strings)
 | 
						|
 | 
						|
# Check for Python-specific malloc support
 | 
						|
AC_MSG_CHECKING(for --with-tsc)
 | 
						|
AC_ARG_WITH(tsc,
 | 
						|
[  --with(out)-tsc         enable/disable timestamp counter profile], [
 | 
						|
if test "$withval" != no
 | 
						|
then 
 | 
						|
  AC_DEFINE(WITH_TSC, 1, 
 | 
						|
    [Define to profile with the Pentium timestamp counter]) 
 | 
						|
    AC_MSG_RESULT(yes)
 | 
						|
else AC_MSG_RESULT(no)
 | 
						|
fi],
 | 
						|
[AC_MSG_RESULT(no)])
 | 
						|
 | 
						|
# Check for Python-specific malloc support
 | 
						|
AC_MSG_CHECKING(for --with-pymalloc)
 | 
						|
AC_ARG_WITH(pymalloc,
 | 
						|
            AC_HELP_STRING(--with(out)-pymalloc, disable/enable specialized mallocs))
 | 
						|
 | 
						|
if test -z "$with_pymalloc"
 | 
						|
then with_pymalloc="yes"
 | 
						|
fi
 | 
						|
if test "$with_pymalloc" != "no"
 | 
						|
then
 | 
						|
    AC_DEFINE(WITH_PYMALLOC, 1, 
 | 
						|
     [Define if you want to compile in Python-specific mallocs])
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($with_pymalloc)
 | 
						|
 | 
						|
# Check for --with-wctype-functions
 | 
						|
AC_MSG_CHECKING(for --with-wctype-functions)
 | 
						|
AC_ARG_WITH(wctype-functions, 
 | 
						|
            AC_HELP_STRING(--with-wctype-functions, use wctype.h functions),
 | 
						|
[
 | 
						|
if test "$withval" != no
 | 
						|
then 
 | 
						|
  AC_DEFINE(WANT_WCTYPE_FUNCTIONS, 1,
 | 
						|
  [Define if you want wctype.h functions to be used instead of the
 | 
						|
   one supplied by Python itself. (see Include/unicodectype.h).]) 
 | 
						|
  AC_MSG_RESULT(yes)
 | 
						|
else AC_MSG_RESULT(no)
 | 
						|
fi],
 | 
						|
[AC_MSG_RESULT(no)])
 | 
						|
 | 
						|
# -I${DLINCLDIR} is added to the compile rule for importdl.o
 | 
						|
AC_SUBST(DLINCLDIR)
 | 
						|
DLINCLDIR=.
 | 
						|
 | 
						|
# the dlopen() function means we might want to use dynload_shlib.o. some
 | 
						|
# platforms, such as AIX, have dlopen(), but don't want to use it.
 | 
						|
AC_CHECK_FUNCS(dlopen)
 | 
						|
 | 
						|
# DYNLOADFILE specifies which dynload_*.o file we will use for dynamic
 | 
						|
# loading of modules.
 | 
						|
AC_SUBST(DYNLOADFILE)
 | 
						|
AC_MSG_CHECKING(DYNLOADFILE)
 | 
						|
if test -z "$DYNLOADFILE"
 | 
						|
then
 | 
						|
	case $ac_sys_system/$ac_sys_release in
 | 
						|
	AIX*) # Use dynload_shlib.c and dlopen() if we have it; otherwise dynload_aix.c
 | 
						|
	if test "$ac_cv_func_dlopen" = yes
 | 
						|
	then DYNLOADFILE="dynload_shlib.o"
 | 
						|
	else DYNLOADFILE="dynload_aix.o"
 | 
						|
	fi
 | 
						|
	;;
 | 
						|
	BeOS*) DYNLOADFILE="dynload_beos.o";;
 | 
						|
	hp*|HP*) DYNLOADFILE="dynload_hpux.o";;
 | 
						|
	Darwin/*) DYNLOADFILE="dynload_next.o";;
 | 
						|
	atheos*) DYNLOADFILE="dynload_atheos.o";;
 | 
						|
	*)
 | 
						|
	# use dynload_shlib.c and dlopen() if we have it; otherwise stub
 | 
						|
	# out any dynamic loading
 | 
						|
	if test "$ac_cv_func_dlopen" = yes
 | 
						|
	then DYNLOADFILE="dynload_shlib.o"
 | 
						|
	else DYNLOADFILE="dynload_stub.o"
 | 
						|
	fi
 | 
						|
	;;
 | 
						|
	esac
 | 
						|
fi
 | 
						|
AC_MSG_RESULT($DYNLOADFILE)
 | 
						|
if test "$DYNLOADFILE" != "dynload_stub.o"
 | 
						|
then
 | 
						|
	AC_DEFINE(HAVE_DYNAMIC_LOADING, 1,
 | 
						|
        [Defined when any dynamic module loading is enabled.])
 | 
						|
fi
 | 
						|
 | 
						|
# MACHDEP_OBJS can be set to platform-specific object files needed by Python
 | 
						|
 | 
						|
AC_SUBST(MACHDEP_OBJS)
 | 
						|
AC_MSG_CHECKING(MACHDEP_OBJS)
 | 
						|
if test -z "$MACHDEP_OBJS"
 | 
						|
then
 | 
						|
	MACHDEP_OBJS=$extra_machdep_objs
 | 
						|
else
 | 
						|
	MACHDEP_OBJS="$MACHDEP_OBJS $extra_machdep_objs"
 | 
						|
fi
 | 
						|
AC_MSG_RESULT(MACHDEP_OBJS)
 | 
						|
 | 
						|
# checks for library functions
 | 
						|
AC_CHECK_FUNCS(alarm chown clock confstr ctermid execv \
 | 
						|
 fork fpathconf ftime ftruncate \
 | 
						|
 gai_strerror getgroups getlogin getloadavg getpeername getpgid getpid \
 | 
						|
 getpriority getpwent getsid getwd \
 | 
						|
 kill killpg lchown lstat mkfifo mknod mktime \
 | 
						|
 mremap nice pathconf pause plock poll pthread_init \
 | 
						|
 putenv readlink realpath \
 | 
						|
 select setegid seteuid setgid \
 | 
						|
 setlocale setregid setreuid setsid setpgid setpgrp setuid setvbuf snprintf \
 | 
						|
 sigaction siginterrupt sigrelse strftime \
 | 
						|
 sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \
 | 
						|
 truncate uname unsetenv utimes waitpid wcscoll _getpty)
 | 
						|
 | 
						|
# For some functions, having a definition is not sufficient, since
 | 
						|
# we want to take their address.
 | 
						|
AC_MSG_CHECKING(for chroot)
 | 
						|
AC_TRY_COMPILE([#include <unistd.h>], void *x=chroot,
 | 
						|
  AC_DEFINE(HAVE_CHROOT, 1, Define if you have the 'chroot' function.)
 | 
						|
  AC_MSG_RESULT(yes),
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
)
 | 
						|
AC_MSG_CHECKING(for link)
 | 
						|
AC_TRY_COMPILE([#include <unistd.h>], void *x=link,
 | 
						|
  AC_DEFINE(HAVE_LINK, 1, Define if you have the 'link' function.)
 | 
						|
  AC_MSG_RESULT(yes),
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
)
 | 
						|
AC_MSG_CHECKING(for symlink)
 | 
						|
AC_TRY_COMPILE([#include <unistd.h>], void *x=symlink,
 | 
						|
  AC_DEFINE(HAVE_SYMLINK, 1, Define if you have the 'symlink' function.)
 | 
						|
  AC_MSG_RESULT(yes),
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
)
 | 
						|
AC_MSG_CHECKING(for fchdir)
 | 
						|
AC_TRY_COMPILE([#include <unistd.h>], void *x=fchdir,
 | 
						|
  AC_DEFINE(HAVE_FCHDIR, 1, Define if you have the 'fchdir' function.)
 | 
						|
  AC_MSG_RESULT(yes),
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
)
 | 
						|
AC_MSG_CHECKING(for fsync)
 | 
						|
AC_TRY_COMPILE([#include <unistd.h>], void *x=fsync,
 | 
						|
  AC_DEFINE(HAVE_FSYNC, 1, Define if you have the 'fsync' function.)
 | 
						|
  AC_MSG_RESULT(yes),
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
)
 | 
						|
AC_MSG_CHECKING(for fdatasync)
 | 
						|
AC_TRY_COMPILE([#include <unistd.h>], void *x=fdatasync,
 | 
						|
  AC_DEFINE(HAVE_FDATASYNC, 1, Define if you have the 'fdatasync' function.)
 | 
						|
  AC_MSG_RESULT(yes),
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
)
 | 
						|
 | 
						|
# On some systems (eg. FreeBSD 5), we would find a definition of the
 | 
						|
# functions ctermid_r, setgroups in the library, but no prototype
 | 
						|
# (e.g. because we use _XOPEN_SOURCE). See whether we can take their
 | 
						|
# address to avoid compiler warnings and potential miscompilations
 | 
						|
# because of the missing prototypes.
 | 
						|
 | 
						|
AC_MSG_CHECKING(for ctermid_r)
 | 
						|
AC_TRY_COMPILE([
 | 
						|
#include "confdefs.h" 
 | 
						|
#include <stdio.h>
 | 
						|
], void* p = ctermid_r,
 | 
						|
  AC_DEFINE(HAVE_CTERMID_R, 1, Define if you have the 'ctermid_r' function.)
 | 
						|
  AC_MSG_RESULT(yes),
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
)
 | 
						|
 | 
						|
AC_MSG_CHECKING(for flock)
 | 
						|
AC_TRY_COMPILE([
 | 
						|
#include "confdefs.h" 
 | 
						|
#include <sys/file.h>
 | 
						|
], void* p = flock,
 | 
						|
  AC_DEFINE(HAVE_FLOCK, 1, Define if you have the 'flock' function.)
 | 
						|
  AC_MSG_RESULT(yes),
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
)
 | 
						|
 | 
						|
AC_MSG_CHECKING(for getpagesize)
 | 
						|
AC_TRY_COMPILE([
 | 
						|
#include "confdefs.h" 
 | 
						|
#include <unistd.h>
 | 
						|
], void* p = getpagesize,
 | 
						|
  AC_DEFINE(HAVE_GETPAGESIZE, 1, Define if you have the 'getpagesize' function.)
 | 
						|
  AC_MSG_RESULT(yes),
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
)
 | 
						|
 | 
						|
dnl check for true
 | 
						|
AC_CHECK_PROGS(TRUE, true, /bin/true)
 | 
						|
 | 
						|
dnl On some systems (e.g. Solaris 9), hstrerror and inet_aton are in -lresolv
 | 
						|
dnl On others, they are in the C library, so we to take no action
 | 
						|
AC_CHECK_LIB(c, inet_aton, [$ac_cv_prog_TRUE],
 | 
						|
  AC_CHECK_LIB(resolv, inet_aton)
 | 
						|
)
 | 
						|
 | 
						|
AC_MSG_CHECKING(for hstrerror)
 | 
						|
AC_TRY_LINK([
 | 
						|
#include "confdefs.h" 
 | 
						|
#include <netdb.h>
 | 
						|
], void* p = hstrerror; hstrerror(0),
 | 
						|
  AC_DEFINE(HAVE_HSTRERROR, 1, Define if you have the 'hstrerror' function.)
 | 
						|
  AC_MSG_RESULT(yes),
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
)
 | 
						|
 | 
						|
AC_MSG_CHECKING(for inet_aton)
 | 
						|
AC_TRY_LINK([
 | 
						|
#include "confdefs.h" 
 | 
						|
#include <sys/socket.h>
 | 
						|
#include <netinet/in.h>
 | 
						|
#include <arpa/inet.h>
 | 
						|
], void* p = inet_aton;inet_aton(0,0),
 | 
						|
  AC_DEFINE(HAVE_INET_ATON, 1, Define if you have the 'inet_aton' function.)
 | 
						|
  AC_MSG_RESULT(yes),
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
)
 | 
						|
 | 
						|
AC_MSG_CHECKING(for inet_pton)
 | 
						|
AC_TRY_COMPILE([
 | 
						|
#include "confdefs.h" 
 | 
						|
#include <sys/types.h>
 | 
						|
#include <sys/socket.h>
 | 
						|
#include <netinet/in.h>
 | 
						|
#include <arpa/inet.h>
 | 
						|
], void* p = inet_pton,
 | 
						|
  AC_DEFINE(HAVE_INET_PTON, 1, Define if you have the 'inet_pton' function.)
 | 
						|
  AC_MSG_RESULT(yes),
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
)
 | 
						|
 | 
						|
# On some systems, setgroups is in unistd.h, on others, in grp.h
 | 
						|
AC_MSG_CHECKING(for setgroups)
 | 
						|
AC_TRY_COMPILE([
 | 
						|
#include "confdefs.h" 
 | 
						|
#include <unistd.h>
 | 
						|
#ifdef HAVE_GRP_H
 | 
						|
#include <grp.h>
 | 
						|
#endif
 | 
						|
], 
 | 
						|
void* p = setgroups,
 | 
						|
  AC_DEFINE(HAVE_SETGROUPS, 1, Define if you have the 'setgroups' function.)
 | 
						|
  AC_MSG_RESULT(yes),
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
)
 | 
						|
 | 
						|
# check for openpty and forkpty
 | 
						|
 | 
						|
AC_CHECK_FUNCS(openpty,, AC_CHECK_LIB(util,openpty, [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil"]))
 | 
						|
AC_CHECK_FUNCS(forkpty,, AC_CHECK_LIB(util,forkpty, [AC_DEFINE(HAVE_FORKPTY) LIBS="$LIBS -lutil"]))
 | 
						|
 | 
						|
# check for long file support functions
 | 
						|
AC_CHECK_FUNCS(fseek64 fseeko fstatvfs ftell64 ftello statvfs)
 | 
						|
 | 
						|
AC_REPLACE_FUNCS(dup2 getcwd strdup strerror memmove)
 | 
						|
AC_CHECK_FUNCS(getpgrp, 
 | 
						|
  AC_TRY_COMPILE([#include <unistd.h>], 
 | 
						|
   [getpgrp(0);], 
 | 
						|
   AC_DEFINE(GETPGRP_HAVE_ARG, 1,
 | 
						|
   [Define if getpgrp() must be called as getpgrp(0).])
 | 
						|
 )
 | 
						|
)
 | 
						|
AC_CHECK_FUNCS(setpgrp,
 | 
						|
  AC_TRY_COMPILE([#include <unistd.h>],
 | 
						|
    [setpgrp(0,0);],
 | 
						|
    AC_DEFINE(SETPGRP_HAVE_ARG, 1,
 | 
						|
    [Define if setpgrp() must be called as setpgrp(0, 0).])
 | 
						|
  )
 | 
						|
)
 | 
						|
AC_CHECK_FUNCS(gettimeofday, 
 | 
						|
  AC_TRY_COMPILE([#include <sys/time.h>], 
 | 
						|
    [gettimeofday((struct timeval*)0,(struct timezone*)0);], ,
 | 
						|
    AC_DEFINE(GETTIMEOFDAY_NO_TZ, 1,
 | 
						|
    [Define if gettimeofday() does not have second (timezone) argument
 | 
						|
     This is the case on Motorola V4 (R40V4.2)])
 | 
						|
  )
 | 
						|
)
 | 
						|
 | 
						|
AC_MSG_CHECKING(for major, minor, and makedev)
 | 
						|
AC_TRY_LINK([
 | 
						|
#if defined(MAJOR_IN_MKDEV)
 | 
						|
#include <sys/mkdev.h>
 | 
						|
#elif defined(MAJOR_IN_SYSMACROS)
 | 
						|
#include <sys/sysmacros.h>
 | 
						|
#else
 | 
						|
#include <sys/types.h>
 | 
						|
#endif
 | 
						|
],[
 | 
						|
  makedev(major(0),minor(0));
 | 
						|
],[
 | 
						|
  AC_DEFINE(HAVE_DEVICE_MACROS, 1,
 | 
						|
	    [Define to 1 if you have the device macros.])
 | 
						|
  AC_MSG_RESULT(yes)
 | 
						|
],[
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
])
 | 
						|
 | 
						|
# On OSF/1 V5.1, getaddrinfo is available, but a define
 | 
						|
# for [no]getaddrinfo in netdb.h. 
 | 
						|
AC_MSG_CHECKING(for getaddrinfo)
 | 
						|
AC_TRY_LINK([
 | 
						|
#include <sys/types.h>
 | 
						|
#include <sys/socket.h>
 | 
						|
#include <netdb.h>
 | 
						|
#include <stdio.h>
 | 
						|
],[
 | 
						|
getaddrinfo(NULL, NULL, NULL, NULL);
 | 
						|
], [
 | 
						|
AC_MSG_RESULT(yes)
 | 
						|
AC_MSG_CHECKING(getaddrinfo bug)
 | 
						|
AC_TRY_RUN([
 | 
						|
#include <sys/types.h>
 | 
						|
#include <netdb.h>
 | 
						|
#include <string.h>
 | 
						|
#include <sys/socket.h>
 | 
						|
#include <netinet/in.h>
 | 
						|
 | 
						|
main()
 | 
						|
{
 | 
						|
  int passive, gaierr, inet4 = 0, inet6 = 0;
 | 
						|
  struct addrinfo hints, *ai, *aitop;
 | 
						|
  char straddr[INET6_ADDRSTRLEN], strport[16];
 | 
						|
 | 
						|
  for (passive = 0; passive <= 1; passive++) {
 | 
						|
    memset(&hints, 0, sizeof(hints));
 | 
						|
    hints.ai_family = AF_UNSPEC;
 | 
						|
    hints.ai_flags = passive ? AI_PASSIVE : 0;
 | 
						|
    hints.ai_socktype = SOCK_STREAM;
 | 
						|
    hints.ai_protocol = IPPROTO_TCP;
 | 
						|
    if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
 | 
						|
      (void)gai_strerror(gaierr);
 | 
						|
      goto bad;
 | 
						|
    }
 | 
						|
    for (ai = aitop; ai; ai = ai->ai_next) {
 | 
						|
      if (ai->ai_addr == NULL ||
 | 
						|
          ai->ai_addrlen == 0 ||
 | 
						|
          getnameinfo(ai->ai_addr, ai->ai_addrlen,
 | 
						|
                      straddr, sizeof(straddr), strport, sizeof(strport),
 | 
						|
                      NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
 | 
						|
        goto bad;
 | 
						|
      }
 | 
						|
      switch (ai->ai_family) {
 | 
						|
      case AF_INET:
 | 
						|
        if (strcmp(strport, "54321") != 0) {
 | 
						|
          goto bad;
 | 
						|
        }
 | 
						|
        if (passive) {
 | 
						|
          if (strcmp(straddr, "0.0.0.0") != 0) {
 | 
						|
            goto bad;
 | 
						|
          }
 | 
						|
        } else {
 | 
						|
          if (strcmp(straddr, "127.0.0.1") != 0) {
 | 
						|
            goto bad;
 | 
						|
          }
 | 
						|
        }
 | 
						|
        inet4++;
 | 
						|
        break;
 | 
						|
      case AF_INET6:
 | 
						|
        if (strcmp(strport, "54321") != 0) {
 | 
						|
          goto bad;
 | 
						|
        }
 | 
						|
        if (passive) {
 | 
						|
          if (strcmp(straddr, "::") != 0) {
 | 
						|
            goto bad;
 | 
						|
          }
 | 
						|
        } else {
 | 
						|
          if (strcmp(straddr, "::1") != 0) {
 | 
						|
            goto bad;
 | 
						|
          }
 | 
						|
        }
 | 
						|
        inet6++;
 | 
						|
        break;
 | 
						|
      case AF_UNSPEC:
 | 
						|
        goto bad;
 | 
						|
        break;
 | 
						|
      default:
 | 
						|
        /* another family support? */
 | 
						|
        break;
 | 
						|
      }
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  if (!(inet4 == 0 || inet4 == 2))
 | 
						|
    goto bad;
 | 
						|
  if (!(inet6 == 0 || inet6 == 2))
 | 
						|
    goto bad;
 | 
						|
 | 
						|
  if (aitop)
 | 
						|
    freeaddrinfo(aitop);
 | 
						|
  exit(0);
 | 
						|
 | 
						|
 bad:
 | 
						|
  if (aitop)
 | 
						|
    freeaddrinfo(aitop);
 | 
						|
  exit(1);
 | 
						|
}
 | 
						|
],
 | 
						|
AC_MSG_RESULT(good)
 | 
						|
buggygetaddrinfo=no,
 | 
						|
AC_MSG_RESULT(buggy)
 | 
						|
buggygetaddrinfo=yes,
 | 
						|
AC_MSG_RESULT(buggy)
 | 
						|
buggygetaddrinfo=yes)], [
 | 
						|
AC_MSG_RESULT(no)
 | 
						|
buggygetaddrinfo=yes
 | 
						|
])
 | 
						|
 | 
						|
if test "$buggygetaddrinfo" = "yes"; then
 | 
						|
	if test "$ipv6" = "yes"; then
 | 
						|
		echo 'Fatal: You must get working getaddrinfo() function.'
 | 
						|
		echo '       or you can specify "--disable-ipv6"'.
 | 
						|
		exit 1
 | 
						|
	fi
 | 
						|
else
 | 
						|
	AC_DEFINE(HAVE_GETADDRINFO, 1, [Define if you have the getaddrinfo function.])
 | 
						|
fi
 | 
						|
AC_CHECK_FUNCS(getnameinfo)
 | 
						|
 | 
						|
# checks for structures
 | 
						|
AC_HEADER_TIME
 | 
						|
AC_STRUCT_TM
 | 
						|
AC_STRUCT_TIMEZONE
 | 
						|
AC_CHECK_MEMBERS([struct stat.st_rdev])
 | 
						|
AC_CHECK_MEMBERS([struct stat.st_blksize])
 | 
						|
AC_STRUCT_ST_BLOCKS
 | 
						|
 | 
						|
AC_MSG_CHECKING(for time.h that defines altzone)
 | 
						|
AC_CACHE_VAL(ac_cv_header_time_altzone,
 | 
						|
[AC_TRY_COMPILE([#include <time.h>], [return altzone;],
 | 
						|
  ac_cv_header_time_altzone=yes,
 | 
						|
  ac_cv_header_time_altzone=no)])
 | 
						|
AC_MSG_RESULT($ac_cv_header_time_altzone)
 | 
						|
if test $ac_cv_header_time_altzone = yes; then
 | 
						|
  AC_DEFINE(HAVE_ALTZONE, 1, [Define this if your time.h defines altzone.])
 | 
						|
fi
 | 
						|
 | 
						|
was_it_defined=no
 | 
						|
AC_MSG_CHECKING(whether sys/select.h and sys/time.h may both be included)
 | 
						|
AC_TRY_COMPILE([
 | 
						|
#include <sys/types.h>
 | 
						|
#include <sys/select.h>
 | 
						|
#include <sys/time.h>
 | 
						|
], [;], [
 | 
						|
  AC_DEFINE(SYS_SELECT_WITH_SYS_TIME, 1,
 | 
						|
  [Define if  you can safely include both <sys/select.h> and <sys/time.h>
 | 
						|
   (which you can't on SCO ODT 3.0).]) 
 | 
						|
  was_it_defined=yes
 | 
						|
])
 | 
						|
AC_MSG_RESULT($was_it_defined)
 | 
						|
 | 
						|
AC_MSG_CHECKING(for addrinfo)
 | 
						|
AC_CACHE_VAL(ac_cv_struct_addrinfo,
 | 
						|
AC_TRY_COMPILE([
 | 
						|
#		include <netdb.h>],
 | 
						|
	[struct addrinfo a],
 | 
						|
	ac_cv_struct_addrinfo=yes,
 | 
						|
	ac_cv_struct_addrinfo=no))
 | 
						|
AC_MSG_RESULT($ac_cv_struct_addrinfo)
 | 
						|
if test $ac_cv_struct_addrinfo = yes; then
 | 
						|
	AC_DEFINE(HAVE_ADDRINFO, 1, [struct addrinfo (netdb.h)])
 | 
						|
fi
 | 
						|
 | 
						|
AC_MSG_CHECKING(for sockaddr_storage)
 | 
						|
AC_CACHE_VAL(ac_cv_struct_sockaddr_storage,
 | 
						|
AC_TRY_COMPILE([
 | 
						|
#		include <sys/types.h>
 | 
						|
#		include <sys/socket.h>],
 | 
						|
	[struct sockaddr_storage s],
 | 
						|
	ac_cv_struct_sockaddr_storage=yes,
 | 
						|
	ac_cv_struct_sockaddr_storage=no))
 | 
						|
AC_MSG_RESULT($ac_cv_struct_sockaddr_storage)
 | 
						|
if test $ac_cv_struct_sockaddr_storage = yes; then
 | 
						|
	AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, [struct sockaddr_storage (sys/socket.h)])
 | 
						|
fi
 | 
						|
 | 
						|
# checks for compiler characteristics
 | 
						|
 | 
						|
AC_C_CHAR_UNSIGNED
 | 
						|
AC_C_CONST
 | 
						|
 | 
						|
works=no
 | 
						|
AC_MSG_CHECKING(for working volatile)
 | 
						|
AC_TRY_COMPILE([],[volatile int x; x = 0;], works=yes, 
 | 
						|
  AC_DEFINE(volatile, [], [Define to empty if the keyword does not work.])
 | 
						|
)
 | 
						|
AC_MSG_RESULT($works)
 | 
						|
 | 
						|
works=no
 | 
						|
AC_MSG_CHECKING(for working signed char)
 | 
						|
AC_TRY_COMPILE([], [signed char c;], works=yes, 
 | 
						|
  AC_DEFINE(signed, [], [Define to empty if the keyword does not work.])
 | 
						|
)
 | 
						|
AC_MSG_RESULT($works)
 | 
						|
 | 
						|
have_prototypes=no
 | 
						|
AC_MSG_CHECKING(for prototypes)
 | 
						|
AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);],[
 | 
						|
  AC_DEFINE(HAVE_PROTOTYPES, 1, 
 | 
						|
   [Define if your compiler supports function prototype]) 
 | 
						|
  have_prototypes=yes
 | 
						|
])
 | 
						|
AC_MSG_RESULT($have_prototypes)
 | 
						|
 | 
						|
works=no
 | 
						|
AC_MSG_CHECKING(for variable length prototypes and stdarg.h)
 | 
						|
AC_TRY_COMPILE([
 | 
						|
#include <stdarg.h>
 | 
						|
int foo(int x, ...) {
 | 
						|
	va_list va;
 | 
						|
	va_start(va, x);
 | 
						|
	va_arg(va, int);
 | 
						|
	va_arg(va, char *);
 | 
						|
	va_arg(va, double);
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
], [return foo(10, "", 3.14);], [
 | 
						|
  AC_DEFINE(HAVE_STDARG_PROTOTYPES, 1,
 | 
						|
   [Define if your compiler supports variable length function prototypes
 | 
						|
   (e.g. void fprintf(FILE *, char *, ...);) *and* <stdarg.h>]) 
 | 
						|
  works=yes
 | 
						|
])
 | 
						|
AC_MSG_RESULT($works)
 | 
						|
 | 
						|
# check if sockaddr has sa_len member
 | 
						|
AC_MSG_CHECKING(if sockaddr has sa_len member)
 | 
						|
AC_TRY_COMPILE([#include <sys/types.h>
 | 
						|
#include <sys/socket.h>],
 | 
						|
[struct sockaddr x;
 | 
						|
x.sa_len = 0;],
 | 
						|
	AC_MSG_RESULT(yes)
 | 
						|
	AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Define if sockaddr has sa_len member]),
 | 
						|
	AC_MSG_RESULT(no))
 | 
						|
 | 
						|
va_list_is_array=no
 | 
						|
AC_MSG_CHECKING(whether va_list is an array)
 | 
						|
AC_TRY_COMPILE([
 | 
						|
#ifdef HAVE_STDARG_PROTOTYPES
 | 
						|
#include <stdarg.h>
 | 
						|
#else
 | 
						|
#include <varargs.h>
 | 
						|
#endif
 | 
						|
], [va_list list1, list2; list1 = list2;], , [
 | 
						|
 AC_DEFINE(VA_LIST_IS_ARRAY, 1, [Define if a va_list is an array of some kind]) 
 | 
						|
 va_list_is_array=yes
 | 
						|
])
 | 
						|
AC_MSG_RESULT($va_list_is_array)
 | 
						|
 | 
						|
# sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments :-(
 | 
						|
AH_TEMPLATE(HAVE_GETHOSTBYNAME_R,
 | 
						|
  [Define this if you have some version of gethostbyname_r()])
 | 
						|
 | 
						|
AC_CHECK_FUNC(gethostbyname_r, [
 | 
						|
  AC_DEFINE(HAVE_GETHOSTBYNAME_R)
 | 
						|
  AC_MSG_CHECKING([gethostbyname_r with 6 args])
 | 
						|
  OLD_CFLAGS=$CFLAGS
 | 
						|
  CFLAGS="$CFLAGS $MY_CPPFLAGS $MY_THREAD_CPPFLAGS $MY_CFLAGS"
 | 
						|
  AC_TRY_COMPILE([
 | 
						|
#   include <netdb.h>
 | 
						|
  ], [
 | 
						|
    char *name;
 | 
						|
    struct hostent *he, *res;
 | 
						|
    char buffer[2048];
 | 
						|
    int buflen = 2048;
 | 
						|
    int h_errnop;
 | 
						|
 | 
						|
    (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop)
 | 
						|
  ], [
 | 
						|
    AC_DEFINE(HAVE_GETHOSTBYNAME_R)
 | 
						|
    AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARG, 1,
 | 
						|
    [Define this if you have the 6-arg version of gethostbyname_r().])
 | 
						|
    AC_MSG_RESULT(yes)
 | 
						|
  ], [
 | 
						|
    AC_MSG_RESULT(no)
 | 
						|
    AC_MSG_CHECKING([gethostbyname_r with 5 args])
 | 
						|
    AC_TRY_COMPILE([
 | 
						|
#     include <netdb.h>
 | 
						|
    ], [
 | 
						|
      char *name;
 | 
						|
      struct hostent *he;
 | 
						|
      char buffer[2048];
 | 
						|
      int buflen = 2048;
 | 
						|
      int h_errnop;
 | 
						|
 | 
						|
      (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop)
 | 
						|
    ], [
 | 
						|
      AC_DEFINE(HAVE_GETHOSTBYNAME_R)
 | 
						|
      AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARG, 1,
 | 
						|
      [Define this if you have the 5-arg version of gethostbyname_r().])
 | 
						|
      AC_MSG_RESULT(yes)
 | 
						|
    ], [
 | 
						|
      AC_MSG_RESULT(no)
 | 
						|
      AC_MSG_CHECKING([gethostbyname_r with 3 args])
 | 
						|
      AC_TRY_COMPILE([
 | 
						|
#       include <netdb.h>
 | 
						|
      ], [
 | 
						|
        char *name;
 | 
						|
        struct hostent *he;
 | 
						|
        struct hostent_data data;
 | 
						|
 | 
						|
        (void) gethostbyname_r(name, he, &data);
 | 
						|
      ], [
 | 
						|
        AC_DEFINE(HAVE_GETHOSTBYNAME_R)
 | 
						|
        AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARG, 1,
 | 
						|
        [Define this if you have the 3-arg version of gethostbyname_r().])
 | 
						|
        AC_MSG_RESULT(yes)
 | 
						|
      ], [
 | 
						|
        AC_MSG_RESULT(no)
 | 
						|
      ])
 | 
						|
    ])
 | 
						|
  ])
 | 
						|
  CFLAGS=$OLD_CFLAGS
 | 
						|
], [
 | 
						|
  AC_CHECK_FUNCS(gethostbyname)
 | 
						|
])
 | 
						|
AC_SUBST(HAVE_GETHOSTBYNAME_R_6_ARG)
 | 
						|
AC_SUBST(HAVE_GETHOSTBYNAME_R_5_ARG)
 | 
						|
AC_SUBST(HAVE_GETHOSTBYNAME_R_3_ARG)
 | 
						|
AC_SUBST(HAVE_GETHOSTBYNAME_R)
 | 
						|
AC_SUBST(HAVE_GETHOSTBYNAME)
 | 
						|
 | 
						|
# checks for system services
 | 
						|
# (none yet)
 | 
						|
 | 
						|
# Linux requires this for correct f.p. operations
 | 
						|
AC_CHECK_FUNC(__fpu_control,
 | 
						|
  [],
 | 
						|
  [AC_CHECK_LIB(ieee, __fpu_control)
 | 
						|
])
 | 
						|
 | 
						|
# Check for --with-fpectl
 | 
						|
AC_MSG_CHECKING(for --with-fpectl)
 | 
						|
AC_ARG_WITH(fpectl,
 | 
						|
            AC_HELP_STRING(--with-fpectl, enable SIGFPE catching),
 | 
						|
[
 | 
						|
if test "$withval" != no
 | 
						|
then 
 | 
						|
  AC_DEFINE(WANT_SIGFPE_HANDLER, 1,
 | 
						|
  [Define if you want SIGFPE handled (see Include/pyfpe.h).]) 
 | 
						|
  AC_MSG_RESULT(yes)
 | 
						|
else AC_MSG_RESULT(no)
 | 
						|
fi],
 | 
						|
[AC_MSG_RESULT(no)])
 | 
						|
 | 
						|
# check for --with-libm=...
 | 
						|
AC_SUBST(LIBM)
 | 
						|
case $ac_sys_system in
 | 
						|
Darwin) ;;
 | 
						|
BeOS) ;;
 | 
						|
*) LIBM=-lm
 | 
						|
esac
 | 
						|
AC_MSG_CHECKING(for --with-libm=STRING)
 | 
						|
AC_ARG_WITH(libm,
 | 
						|
            AC_HELP_STRING(--with-libm=STRING, math library),
 | 
						|
[
 | 
						|
if test "$withval" = no
 | 
						|
then LIBM=
 | 
						|
     AC_MSG_RESULT(force LIBM empty)
 | 
						|
elif test "$withval" != yes
 | 
						|
then LIBM=$withval
 | 
						|
     AC_MSG_RESULT(set LIBM="$withval")
 | 
						|
else AC_MSG_ERROR([proper usage is --with-libm=STRING])
 | 
						|
fi],
 | 
						|
[AC_MSG_RESULT(default LIBM="$LIBM")])
 | 
						|
 | 
						|
# check for --with-libc=...
 | 
						|
AC_SUBST(LIBC)
 | 
						|
AC_MSG_CHECKING(for --with-libc=STRING)
 | 
						|
AC_ARG_WITH(libc,
 | 
						|
            AC_HELP_STRING(--with-libc=STRING, C library),
 | 
						|
[
 | 
						|
if test "$withval" = no
 | 
						|
then LIBC=
 | 
						|
     AC_MSG_RESULT(force LIBC empty)
 | 
						|
elif test "$withval" != yes
 | 
						|
then LIBC=$withval
 | 
						|
     AC_MSG_RESULT(set LIBC="$withval")
 | 
						|
else AC_MSG_ERROR([proper usage is --with-libc=STRING])
 | 
						|
fi],
 | 
						|
[AC_MSG_RESULT(default LIBC="$LIBC")])
 | 
						|
 | 
						|
# check for hypot() in math library
 | 
						|
LIBS_SAVE=$LIBS
 | 
						|
LIBS="$LIBS $LIBM"
 | 
						|
AC_REPLACE_FUNCS(hypot)
 | 
						|
LIBS=$LIBS_SAVE
 | 
						|
 | 
						|
# check for wchar.h
 | 
						|
AC_CHECK_HEADER(wchar.h, [
 | 
						|
  AC_DEFINE(HAVE_WCHAR_H, 1, 
 | 
						|
  [Define if the compiler provides a wchar.h header file.]) 
 | 
						|
  wchar_h="yes"
 | 
						|
],
 | 
						|
wchar_h="no"
 | 
						|
)
 | 
						|
 | 
						|
# determine wchar_t size
 | 
						|
if test "$wchar_h" = yes
 | 
						|
then
 | 
						|
  AC_CHECK_SIZEOF(wchar_t, 4, [#include <wchar.h>])
 | 
						|
fi
 | 
						|
 | 
						|
AC_MSG_CHECKING(for UCS-4 tcl)
 | 
						|
have_ucs4_tcl=no
 | 
						|
AC_TRY_COMPILE([
 | 
						|
#include <tcl.h>
 | 
						|
#if TCL_UTF_MAX != 6
 | 
						|
# error "NOT UCS4_TCL"
 | 
						|
#endif], [], [
 | 
						|
  AC_DEFINE(HAVE_UCS4_TCL, 1, [Define this if you have tcl and TCL_UTF_MAX==6])
 | 
						|
  have_ucs4_tcl=yes
 | 
						|
])
 | 
						|
AC_MSG_RESULT($have_ucs4_tcl)
 | 
						|
 | 
						|
# check whether wchar_t is signed or not
 | 
						|
if test "$wchar_h" = yes
 | 
						|
then
 | 
						|
  # check whether wchar_t is signed or not
 | 
						|
  AC_MSG_CHECKING(whether wchar_t is signed)
 | 
						|
  AC_CACHE_VAL(ac_cv_wchar_t_signed, [
 | 
						|
  AC_TRY_RUN([
 | 
						|
  #include <wchar.h>
 | 
						|
  int main()
 | 
						|
  {
 | 
						|
        exit((((wchar_t) -1) < ((wchar_t) 0)) ? 1 : 0);
 | 
						|
  }
 | 
						|
  ],
 | 
						|
  ac_cv_wchar_t_signed=yes,
 | 
						|
  ac_cv_wchar_t_signed=no,
 | 
						|
  ac_cv_wchar_t_signed=yes)])
 | 
						|
  AC_MSG_RESULT($ac_cv_wchar_t_signed)
 | 
						|
fi
 | 
						|
  
 | 
						|
AC_MSG_CHECKING(what type to use for unicode)
 | 
						|
dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
 | 
						|
AC_ARG_ENABLE(unicode, 
 | 
						|
              AC_HELP_STRING(--enable-unicode@<:@=ucs@<:@24@:>@@:>@, Enable Unicode strings (default is yes)),
 | 
						|
              [],
 | 
						|
              [enable_unicode=yes])
 | 
						|
 | 
						|
if test $enable_unicode = yes
 | 
						|
then
 | 
						|
  # Without any arguments, Py_UNICODE defaults to two-byte mode
 | 
						|
  case "$have_ucs4_tcl" in
 | 
						|
  yes) enable_unicode="ucs4"
 | 
						|
       ;;
 | 
						|
  *)   enable_unicode="ucs2"
 | 
						|
       ;;
 | 
						|
  esac
 | 
						|
fi
 | 
						|
 | 
						|
AH_TEMPLATE(Py_UNICODE_SIZE,
 | 
						|
  [Define as the size of the unicode type.])
 | 
						|
case "$enable_unicode" in
 | 
						|
ucs2) unicode_size="2"
 | 
						|
      AC_DEFINE(Py_UNICODE_SIZE,2)
 | 
						|
      ;;
 | 
						|
ucs4) unicode_size="4"
 | 
						|
      AC_DEFINE(Py_UNICODE_SIZE,4)
 | 
						|
      ;;
 | 
						|
esac
 | 
						|
 | 
						|
AH_TEMPLATE(PY_UNICODE_TYPE,
 | 
						|
  [Define as the integral type used for Unicode representation.])
 | 
						|
 | 
						|
AC_SUBST(UNICODE_OBJS)
 | 
						|
if test "$enable_unicode" = "no"
 | 
						|
then
 | 
						|
  UNICODE_OBJS=""
 | 
						|
  AC_MSG_RESULT(not used)
 | 
						|
else
 | 
						|
  UNICODE_OBJS="Objects/unicodeobject.o Objects/unicodectype.o"
 | 
						|
  AC_DEFINE(Py_USING_UNICODE, 1,
 | 
						|
  [Define if you want to have a Unicode type.])
 | 
						|
 | 
						|
  # wchar_t is only usable if it maps to an unsigned type
 | 
						|
  if test "$unicode_size" = "$ac_cv_sizeof_wchar_t" \
 | 
						|
          -a "$ac_cv_wchar_t_signed" == "no"
 | 
						|
  then
 | 
						|
    PY_UNICODE_TYPE="wchar_t"
 | 
						|
    AC_DEFINE(HAVE_USABLE_WCHAR_T, 1,
 | 
						|
    [Define if you have a useable wchar_t type defined in wchar.h; useable
 | 
						|
     means wchar_t must be an unsigned type with at least 16 bits. (see
 | 
						|
     Include/unicodeobject.h).])
 | 
						|
    AC_DEFINE(PY_UNICODE_TYPE,wchar_t)
 | 
						|
  elif test "$ac_cv_sizeof_short" = "$unicode_size"
 | 
						|
  then
 | 
						|
       PY_UNICODE_TYPE="unsigned short"
 | 
						|
       AC_DEFINE(PY_UNICODE_TYPE,unsigned short)
 | 
						|
  elif test "$ac_cv_sizeof_long" = "$unicode_size"
 | 
						|
  then
 | 
						|
       PY_UNICODE_TYPE="unsigned long"
 | 
						|
       AC_DEFINE(PY_UNICODE_TYPE,unsigned long)
 | 
						|
  else
 | 
						|
       PY_UNICODE_TYPE="no type found"
 | 
						|
  fi
 | 
						|
  AC_MSG_RESULT($PY_UNICODE_TYPE)
 | 
						|
fi
 | 
						|
 | 
						|
# check for endianness
 | 
						|
AC_C_BIGENDIAN
 | 
						|
 | 
						|
# Check whether right shifting a negative integer extends the sign bit
 | 
						|
# or fills with zeros (like the Cray J90, according to Tim Peters).
 | 
						|
AC_MSG_CHECKING(whether right shift extends the sign bit)
 | 
						|
AC_CACHE_VAL(ac_cv_rshift_extends_sign, [
 | 
						|
AC_TRY_RUN([
 | 
						|
int main()
 | 
						|
{
 | 
						|
	exit(((-1)>>3 == -1) ? 0 : 1);
 | 
						|
}
 | 
						|
],
 | 
						|
ac_cv_rshift_extends_sign=yes,
 | 
						|
ac_cv_rshift_extends_sign=no,
 | 
						|
ac_cv_rshift_extends_sign=yes)])
 | 
						|
AC_MSG_RESULT($ac_cv_rshift_extends_sign)
 | 
						|
if test "$ac_cv_rshift_extends_sign" = no
 | 
						|
then
 | 
						|
  AC_DEFINE(SIGNED_RIGHT_SHIFT_ZERO_FILLS, 1,
 | 
						|
  [Define if i>>j for signed int i does not extend the sign bit
 | 
						|
   when i < 0])
 | 
						|
fi
 | 
						|
 | 
						|
# check for getc_unlocked and related locking functions
 | 
						|
AC_MSG_CHECKING(for getc_unlocked() and friends)
 | 
						|
AC_CACHE_VAL(ac_cv_have_getc_unlocked, [
 | 
						|
AC_TRY_LINK([#include <stdio.h>],[
 | 
						|
	FILE *f = fopen("/dev/null", "r");
 | 
						|
	flockfile(f);
 | 
						|
	getc_unlocked(f);
 | 
						|
	funlockfile(f);
 | 
						|
], ac_cv_have_getc_unlocked=yes, ac_cv_have_getc_unlocked=no)])
 | 
						|
AC_MSG_RESULT($ac_cv_have_getc_unlocked)
 | 
						|
if test "$ac_cv_have_getc_unlocked" = yes
 | 
						|
then
 | 
						|
  AC_DEFINE(HAVE_GETC_UNLOCKED, 1,
 | 
						|
  [Define this if you have flockfile(), getc_unlocked(), and funlockfile()])
 | 
						|
fi
 | 
						|
 | 
						|
# check for readline 2.1
 | 
						|
AC_CHECK_LIB(readline, rl_callback_handler_install,
 | 
						|
	AC_DEFINE(HAVE_RL_CALLBACK, 1,
 | 
						|
        [Define if you have readline 2.1]), , -ltermcap)
 | 
						|
 | 
						|
# check for readline 2.2
 | 
						|
AC_TRY_CPP([#include <readline/readline.h>],
 | 
						|
have_readline=yes, have_readline=no)
 | 
						|
if test $have_readline = yes
 | 
						|
then
 | 
						|
  AC_EGREP_HEADER([extern int rl_completion_append_character;],
 | 
						|
  [readline/readline.h],
 | 
						|
  AC_DEFINE(HAVE_RL_COMPLETION_APPEND_CHARACTER, 1,
 | 
						|
  [Define if you have readline 2.2]), )
 | 
						|
fi
 | 
						|
 | 
						|
# check for readline 4.0
 | 
						|
AC_CHECK_LIB(readline, rl_pre_input_hook,
 | 
						|
	AC_DEFINE(HAVE_RL_PRE_INPUT_HOOK, 1,
 | 
						|
        [Define if you have readline 4.0]), , -ltermcap)
 | 
						|
 | 
						|
# check for readline 4.2
 | 
						|
AC_CHECK_LIB(readline, rl_completion_matches,
 | 
						|
	AC_DEFINE(HAVE_RL_COMPLETION_MATCHES, 1,
 | 
						|
        [Define if you have readline 4.2]), , -ltermcap)
 | 
						|
 | 
						|
# also in readline 4.2
 | 
						|
AC_TRY_CPP([#include <readline/readline.h>],
 | 
						|
have_readline=yes, have_readline=no)
 | 
						|
if test $have_readline = yes
 | 
						|
then
 | 
						|
  AC_EGREP_HEADER([extern int rl_catch_signals;],
 | 
						|
  [readline/readline.h],
 | 
						|
  AC_DEFINE(HAVE_RL_CATCH_SIGNAL, 1,
 | 
						|
  [Define if you can turn off readline's signal handling.]), )
 | 
						|
fi
 | 
						|
 | 
						|
AC_MSG_CHECKING(for broken nice())
 | 
						|
AC_CACHE_VAL(ac_cv_broken_nice, [
 | 
						|
AC_TRY_RUN([
 | 
						|
int main()
 | 
						|
{
 | 
						|
	int val1 = nice(1);
 | 
						|
	if (val1 != -1 && val1 == nice(2))
 | 
						|
		exit(0);
 | 
						|
	exit(1);
 | 
						|
}
 | 
						|
],
 | 
						|
ac_cv_broken_nice=yes,
 | 
						|
ac_cv_broken_nice=no,
 | 
						|
ac_cv_broken_nice=no)])
 | 
						|
AC_MSG_RESULT($ac_cv_broken_nice)
 | 
						|
if test "$ac_cv_broken_nice" = yes
 | 
						|
then
 | 
						|
  AC_DEFINE(HAVE_BROKEN_NICE, 1,
 | 
						|
  [Define if nice() returns success/failure instead of the new priority.])
 | 
						|
fi
 | 
						|
 | 
						|
AC_MSG_CHECKING(for broken poll())
 | 
						|
AC_TRY_RUN([
 | 
						|
#include <poll.h>
 | 
						|
 | 
						|
int main (void)
 | 
						|
    {
 | 
						|
    struct pollfd poll_struct = { 42, POLLIN|POLLPRI|POLLOUT, 0 };
 | 
						|
    
 | 
						|
    close (42);
 | 
						|
 | 
						|
    int poll_test = poll (&poll_struct, 1, 0);
 | 
						|
 | 
						|
    if (poll_test < 0)
 | 
						|
        {
 | 
						|
        exit(0);
 | 
						|
        }
 | 
						|
    else if (poll_test == 0 && poll_struct.revents != POLLNVAL)
 | 
						|
        {
 | 
						|
        exit(0);
 | 
						|
        }
 | 
						|
    else
 | 
						|
        {
 | 
						|
        exit(1);
 | 
						|
        }
 | 
						|
    }
 | 
						|
],
 | 
						|
ac_cv_broken_poll=yes,
 | 
						|
ac_cv_broken_poll=no,
 | 
						|
ac_cv_broken_poll=no)
 | 
						|
AC_MSG_RESULT($ac_cv_broken_poll)
 | 
						|
if test "$ac_cv_broken_poll" = yes
 | 
						|
then
 | 
						|
  AC_DEFINE(HAVE_BROKEN_POLL, 1,
 | 
						|
      [Define if poll() sets errno on invalid file descriptors.])
 | 
						|
fi
 | 
						|
 | 
						|
 | 
						|
# tzset(3) exists and works like we expect it to
 | 
						|
AC_MSG_CHECKING(for working tzset())
 | 
						|
AC_CACHE_VAL(ac_cv_working_tzset, [
 | 
						|
AC_TRY_RUN([
 | 
						|
#include <stdlib.h>
 | 
						|
#include <time.h>
 | 
						|
#include <string.h>
 | 
						|
int main()
 | 
						|
{
 | 
						|
	/* Note that we need to ensure that not only does tzset(3)
 | 
						|
	   do 'something' with localtime, but it works as documented
 | 
						|
	   in the library reference and as expected by the test suite.
 | 
						|
 | 
						|
	   Red Hat 6.2 doesn't understand the southern hemisphere 
 | 
						|
	   after New Year's Day; it thinks swaps on that day.
 | 
						|
	*/
 | 
						|
 | 
						|
	time_t groundhogday = 1044144000; /* GMT-based; well, it's a colony */
 | 
						|
	time_t midyear = groundhogday + (365 * 24 * 3600 / 2);
 | 
						|
 | 
						|
	putenv("TZ=UTC+0");
 | 
						|
	tzset();
 | 
						|
	if (localtime(&groundhogday)->tm_hour != 0)
 | 
						|
	    exit(1);
 | 
						|
 | 
						|
	putenv("TZ=EST+5EDT,M4.1.0,M10.5.0");
 | 
						|
	tzset();
 | 
						|
	if (localtime(&groundhogday)->tm_hour != 19)
 | 
						|
	    exit(1);
 | 
						|
 | 
						|
	putenv("TZ=AEST-10AEDT-11,M10.5.0,M3.5.0");
 | 
						|
	tzset();
 | 
						|
	if (localtime(&groundhogday)->tm_hour != 11)
 | 
						|
	    exit(1);
 | 
						|
	if (strcmp(localtime(&groundhogday)->tm_zone, "AEDT"))
 | 
						|
	    exit(1);
 | 
						|
	if (strcmp(localtime(&midyear)->tm_zone, "AEST"))
 | 
						|
	    exit(1);
 | 
						|
 | 
						|
	exit(0);
 | 
						|
}
 | 
						|
],
 | 
						|
ac_cv_working_tzset=yes,
 | 
						|
ac_cv_working_tzset=no,
 | 
						|
ac_cv_working_tzset=no)])
 | 
						|
AC_MSG_RESULT($ac_cv_working_tzset)
 | 
						|
if test "$ac_cv_working_tzset" = yes
 | 
						|
then
 | 
						|
  AC_DEFINE(HAVE_WORKING_TZSET, 1,
 | 
						|
  [Define if tzset() actually switches the local timezone in a meaningful way.])
 | 
						|
fi
 | 
						|
 | 
						|
# Look for subsecond timestamps in struct stat
 | 
						|
AC_MSG_CHECKING(for tv_nsec in struct stat)
 | 
						|
AC_CACHE_VAL(ac_cv_stat_tv_nsec,
 | 
						|
AC_TRY_COMPILE([#include <sys/stat.h>], [
 | 
						|
struct stat st;
 | 
						|
st.st_mtim.tv_nsec = 1;
 | 
						|
],
 | 
						|
ac_cv_stat_tv_nsec=yes,
 | 
						|
ac_cv_stat_tv_nsec=no,
 | 
						|
ac_cv_stat_tv_nsec=no))
 | 
						|
AC_MSG_RESULT($ac_cv_stat_tv_nsec)
 | 
						|
if test "$ac_cv_stat_tv_nsec" = yes
 | 
						|
then
 | 
						|
  AC_DEFINE(HAVE_STAT_TV_NSEC, 1,
 | 
						|
  [Define if you have struct stat.st_mtim.tv_nsec])
 | 
						|
fi
 | 
						|
 | 
						|
# On HP/UX 11.0, mvwdelch is a block with a return statement
 | 
						|
AC_MSG_CHECKING(whether mvwdelch is an expression)
 | 
						|
AC_CACHE_VAL(ac_cv_mvwdelch_is_expression,
 | 
						|
AC_TRY_COMPILE([#include <curses.h>], [
 | 
						|
  int rtn;
 | 
						|
  rtn = mvwdelch(0,0,0);
 | 
						|
], ac_cv_mvwdelch_is_expression=yes,
 | 
						|
   ac_cv_mvwdelch_is_expression=no,
 | 
						|
   ac_cv_mvwdelch_is_expression=yes))
 | 
						|
AC_MSG_RESULT($ac_cv_mvwdelch_is_expression)
 | 
						|
 | 
						|
if test "$ac_cv_mvwdelch_is_expression" = yes
 | 
						|
then
 | 
						|
  AC_DEFINE(MVWDELCH_IS_EXPRESSION, 1,
 | 
						|
  [Define if mvwdelch in curses.h is an expression.])
 | 
						|
fi
 | 
						|
 | 
						|
AC_MSG_CHECKING(whether WINDOW has _flags)
 | 
						|
AC_CACHE_VAL(ac_cv_window_has_flags,
 | 
						|
AC_TRY_COMPILE([#include <curses.h>], [
 | 
						|
  WINDOW *w;
 | 
						|
  w->_flags = 0;
 | 
						|
], ac_cv_window_has_flags=yes,
 | 
						|
   ac_cv_window_has_flags=no,
 | 
						|
   ac_cv_window_has_flags=no))
 | 
						|
AC_MSG_RESULT($ac_cv_window_has_flags)
 | 
						|
 | 
						|
 | 
						|
if test "$ac_cv_window_has_flags" = yes
 | 
						|
then
 | 
						|
  AC_DEFINE(WINDOW_HAS_FLAGS, 1, 
 | 
						|
  [Define if WINDOW in curses.h offers a field _flags.])
 | 
						|
fi
 | 
						|
 | 
						|
AC_MSG_CHECKING(for /dev/ptmx)
 | 
						|
 | 
						|
if test -e /dev/ptmx
 | 
						|
then
 | 
						|
  AC_MSG_RESULT(yes)
 | 
						|
  AC_DEFINE(HAVE_DEV_PTMX, 1,
 | 
						|
  [Define if we have /dev/ptmx.])
 | 
						|
else
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
fi
 | 
						|
 | 
						|
AC_MSG_CHECKING(for /dev/ptc)
 | 
						|
 | 
						|
if test -e /dev/ptc
 | 
						|
then
 | 
						|
  AC_MSG_RESULT(yes)
 | 
						|
  AC_DEFINE(HAVE_DEV_PTC, 1,
 | 
						|
  [Define if we have /dev/ptc.])
 | 
						|
else
 | 
						|
  AC_MSG_RESULT(no)
 | 
						|
fi
 | 
						|
 | 
						|
AC_CHECK_TYPE(socklen_t,,
 | 
						|
  AC_DEFINE(socklen_t,int,
 | 
						|
            Define to `int' if <sys/socket.h> does not define.),[
 | 
						|
#ifdef HAVE_SYS_TYPES_H
 | 
						|
#include <sys/types.h>
 | 
						|
#endif
 | 
						|
#ifdef HAVE_SYS_SOCKET_H
 | 
						|
#include <sys/socket.h>
 | 
						|
#endif
 | 
						|
])
 | 
						|
 | 
						|
AC_SUBST(THREADHEADERS)
 | 
						|
 | 
						|
for h in `(cd $srcdir;echo Python/thread_*.h)`
 | 
						|
do
 | 
						|
  THREADHEADERS="$THREADHEADERS \$(srcdir)/$h"
 | 
						|
done
 | 
						|
 | 
						|
AC_SUBST(SRCDIRS)
 | 
						|
SRCDIRS="Parser Grammar Objects Python Modules Mac Mac/Python"
 | 
						|
AC_MSG_CHECKING(for build directories)
 | 
						|
for dir in $SRCDIRS; do
 | 
						|
    if test ! -d $dir; then
 | 
						|
        mkdir $dir
 | 
						|
    fi
 | 
						|
done
 | 
						|
AC_MSG_RESULT(done)
 | 
						|
 | 
						|
# generate output files
 | 
						|
AC_CONFIG_FILES(Makefile.pre Modules/Setup.config)
 | 
						|
AC_OUTPUT
 | 
						|
 | 
						|
echo "creating Setup"
 | 
						|
if test ! -f Modules/Setup
 | 
						|
then
 | 
						|
	cp $srcdir/Modules/Setup.dist Modules/Setup
 | 
						|
fi
 | 
						|
 | 
						|
echo "creating Setup.local"
 | 
						|
if test ! -f Modules/Setup.local
 | 
						|
then
 | 
						|
	echo "# Edit this file for local setup changes" >Modules/Setup.local
 | 
						|
fi
 | 
						|
 | 
						|
echo "creating Makefile"
 | 
						|
$SHELL $srcdir/Modules/makesetup -c $srcdir/Modules/config.c.in \
 | 
						|
			-s Modules Modules/Setup.config \
 | 
						|
			Modules/Setup.local Modules/Setup
 | 
						|
mv config.c Modules
 |