mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-09-26 10:19:53 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

gh-96761: Fix build process of the clang compiler for _bootstrap_python (gh-96945)

Browse source 
Co-authored-by: Matthias Goergens <matthias.goergens@gmail.com>
This commit is contained in:
Dong-hee Na 2022-09-23 11:00:44 +09:00 • committed by GitHub
parent 9d432b4a18
commit 83d84e67cd
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 43 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

6
configure.ac
View file

@ -1774,7 +1774,7 @@ then
fi
AC_MSG_RESULT($PROFILE_TASK)
# Make llvm-relatec checks work on systems where llvm tools are not installed with their
# Make llvm-related checks work on systems where llvm tools are not installed with their
# normal names in the default $PATH (ie: Ubuntu). They exist under the
# non-suffixed name in their versioned llvm directory.
@ -1828,8 +1828,10 @@ esac
if test "$Py_LTO" = 'true' ; then
case $CC in
*clang*)
dnl flag to disable lto during linking
LDFLAGS_NOLTO="-fno-lto"
dnl Clang linker requires -flto in order to link objects with LTO information.
dnl Thin LTO is faster and works for object files with full LTO information, too.
AX_CHECK_COMPILE_FLAG([-flto=thin],[LDFLAGS_NOLTO="-flto=thin"],[LDFLAGS_NOLTO="-flto"])
AC_SUBST(LLVM_AR)
AC_PATH_TOOL(LLVM_AR, llvm-ar, '', ${llvm_path})
AC_SUBST(LLVM_AR_FOUND)