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bpo-26317: Support OBJC and OBJCXX configure command line variables (GH-20176)

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Add support to the configure script for OBJC and OBJCXX command line options so that the macOS builds can use the clang compiler for the macOS-specific Objective C source files. This allows third-party compilers, like GNU gcc, to be used to build the rest of the project since some of the Objective C system header files are not compilable by GNU gcc.

Co-authored-by: Jeffrey Kintscher <websurfer@surf2c.net>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
This commit is contained in:
Ned Deily 2020-05-18 09:17:22 -04:00 • committed by GitHub
parent c444108dd6
commit 0da5466650
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 670 additions and 15 deletions
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1
Mac/Makefile.in
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@ -21,6 +21,7 @@ PYTHONFRAMEWORK=@PYTHONFRAMEWORK@
PYTHONFRAMEWORKIDENTIFIER=@PYTHONFRAMEWORKIDENTIFIER@
LIPO_32BIT_FLAGS=@LIPO_32BIT_FLAGS@
CC=@CC@
OBJC=@OBJC@
MACOSX_DEPLOYMENT_TARGET=@CONFIGURE_MACOSX_DEPLOYMENT_TARGET@
export MACOSX_DEPLOYMENT_TARGET

16
Mac/PythonLauncher/Makefile.in
View file

@ -1,5 +1,7 @@
CC=@CC@
LD=@CC@
OBJC=@OBJC@
OBJCFLAFS=@OBJCFLAGS@
BASECFLAGS=@BASECFLAGS@
OPT=@OPT@
CFLAGS=@CFLAGS@ $(BASECFLAGS) $(OPT)
@ -52,25 +54,25 @@ Python\ Launcher.app: Info.plist \
cp -R $(srcdir)/English.lproj "Python Launcher.app/Contents/Resources"
FileSettings.o: $(srcdir)/FileSettings.m
$(CC) $(CFLAGS) -o $@ -c $(srcdir)/FileSettings.m
$(OBJC) $(CFLAGS) -o $@ -c $(srcdir)/FileSettings.m
MyAppDelegate.o: $(srcdir)/MyAppDelegate.m
$(CC) $(CFLAGS) -o $@ -c $(srcdir)/MyAppDelegate.m
$(OBJC) $(CFLAGS) -o $@ -c $(srcdir)/MyAppDelegate.m
MyDocument.o: $(srcdir)/MyDocument.m
$(CC) $(CFLAGS) -o $@ -c $(srcdir)/MyDocument.m
$(OBJC) $(CFLAGS) -o $@ -c $(srcdir)/MyDocument.m
PreferencesWindowController.o: $(srcdir)/PreferencesWindowController.m
$(CC) $(CFLAGS) -o $@ -c $(srcdir)/PreferencesWindowController.m
$(OBJC) $(CFLAGS) -o $@ -c $(srcdir)/PreferencesWindowController.m
doscript.o: $(srcdir)/doscript.m
$(CC) $(CFLAGS) -o $@ -c $(srcdir)/doscript.m
$(OBJC) $(CFLAGS) -o $@ -c $(srcdir)/doscript.m
main.o: $(srcdir)/main.m
$(CC) $(CFLAGS) -o $@ -c $(srcdir)/main.m
$(OBJC) $(CFLAGS) -o $@ -c $(srcdir)/main.m
Python\ Launcher: $(OBJECTS)
$(CC) $(LDFLAGS) -o "Python Launcher" $(OBJECTS) -framework AppKit -framework Carbon
$(OBJC) $(LDFLAGS) -o "Python Launcher" $(OBJECTS) -framework AppKit -framework Carbon
Info.plist: $(srcdir)/Info.plist.in
sed 's/%VERSION%/'"`$(RUNSHARED) $(BUILDPYTHON) -c 'import platform; print(platform.python_version())'`"'/g' < $(srcdir)/Info.plist.in > Info.plist