mirror of
https://github.com/python/cpython
synced 2024-09-05 08:17:45 +00:00
Issue #941346: Improve the build process under AIX and allow Python to
be built as a shared library. Patch by Sébastien Sablé.
This commit is contained in:
Antoine Pitrou
parent
dfa9b294fa
commit
8e6b407d6f
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@ -748,6 +748,9 @@ def get_libraries(self, ext):
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elif sys.platform == 'darwin':
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# Don't use the default code below
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return ext.libraries
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elif sys.platform[:3] == 'aix':
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# Don't use the default code below
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return ext.libraries
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else:
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from distutils import sysconfig
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if sysconfig.get_config_var('Py_ENABLE_SHARED'):
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@ -446,10 +446,10 @@ $(LIBRARY): $(LIBRARY_OBJS)
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libpython$(VERSION).so: $(LIBRARY_OBJS)
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if test $(INSTSONAME) != $(LDLIBRARY); then \
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$(LDSHARED) $(PY_LDFLAGS) -Wl,-h$(INSTSONAME) -o $(INSTSONAME) $(LIBRARY_OBJS) $(MODLIBS) $(SHLIBS) $(LIBC) $(LIBM) $(LDLAST); \
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$(BLDSHARED) $(PY_LDFLAGS) -Wl,-h$(INSTSONAME) -o $(INSTSONAME) $(LIBRARY_OBJS) $(MODLIBS) $(SHLIBS) $(LIBC) $(LIBM) $(LDLAST); \
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$(LN) -f $(INSTSONAME) $@; \
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else \
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$(LDSHARED) $(PY_LDFLAGS) -o $@ $(LIBRARY_OBJS) $(MODLIBS) $(SHLIBS) $(LIBC) $(LIBM) $(LDLAST); \
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$(BLDSHARED) $(PY_LDFLAGS) -o $@ $(LIBRARY_OBJS) $(MODLIBS) $(SHLIBS) $(LIBC) $(LIBM) $(LDLAST); \
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fi
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libpython$(VERSION).dylib: $(LIBRARY_OBJS)
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@ -1220,7 +1220,7 @@ distclean: clobber
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done
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-rm -f core Makefile Makefile.pre config.status \
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Modules/Setup Modules/Setup.local Modules/Setup.config \
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Misc/python.pc
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Modules/ld_so_aix Misc/python.pc
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-rm -f python*-gdb.py
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-rm -f pybuilddir.txt
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find $(srcdir) '(' -name '*.fdc' -o -name '*~' \
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@ -102,6 +102,9 @@ Tools/Demos
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Build
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-----
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- Issue #941346: Improve the build process under AIX and allow Python to
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be built as a shared library. Patch by Sébastien Sablé.
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- Issue #4026: Make the fcntl extension build under AIX. Patch by Sébastien
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Sablé.
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18
Modules/ld_so_aix → Modules/ld_so_aix.in
Executable file → Normal file
18
Modules/ld_so_aix → Modules/ld_so_aix.in
Executable file → Normal file
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@ -131,11 +131,14 @@ do
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shift
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done
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if test "$objfile" = "libpython@VERSION@.so"; then
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ldsocoremode="true"
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fi
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if test -z "$objs"; then
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echo "ld_so_aix: No input files; exiting."
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exit 2
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elif test ! -r "$impfile"; then
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elif test ! -r "$impfile" -a -z "$ldsocoremode"; then
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echo "ld_so_aix: Import file '$impfile' not found or not readable; exiting."
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exit 2
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fi
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@ -155,7 +158,7 @@ fi
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# Default entry symbol for Python modules = init[modulename]
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# Can be overriden by providing a -e argument.
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if test -z "$entry"; then
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entry=init`echo $filename | sed "s/module.*//"`
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entry=PyInit_`echo $filename | sed "s/module.*//"`
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fi
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#echo "ld_so_aix: Debug info section"
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@ -166,11 +169,12 @@ fi
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#echo " -> object files: $objs"
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#echo " -> CC arguments: $args"
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CCOPT="-Wl,-e$entry -Wl,-bE:$expfile -Wl,-bI:$impfile -Wl,-bhalt:4"
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CCOPT="$CCOPT -Wl,-bM:SRE -Wl,-T512 -Wl,-H512 -lm -o $objfile"
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# Note: to use dynamic libraries like libtcl8.4.so and libtk8.4.so
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# you may need to replace the second CCOPT line above with the following:
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# CCOPT="$CCOPT -Wl,-bM:SRE -Wl,-T512 -Wl,-H512 -brtl -bnortllib -lm -o $objfile"
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if test -z "$ldsocoremode"; then
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CCOPT="-Wl,-e$entry -Wl,-bE:$expfile -Wl,-bI:$impfile -Wl,-bhalt:4"
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else
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CCOPT="-Wl,-bnoentry -Wl,-bE:$expfile -Wl,-bhalt:4"
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fi
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CCOPT="$CCOPT -Wl,-bM:SRE -Wl,-T512 -Wl,-H512 -Wl,-brtl -Wl,-bnortllib -lm -o $objfile"
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CCARGS="$args"
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16
configure
vendored
16
configure
vendored
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@ -1,5 +1,5 @@
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#! /bin/sh
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# From configure.in Revision: 84584 .
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# From configure.in Revision: 84674 .
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# Guess values for system-dependent variables and create Makefiles.
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# Generated by GNU Autoconf 2.65 for python 3.2.
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#
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@ -4929,6 +4929,10 @@ $as_echo "#define Py_ENABLE_SHARED 1" >>confdefs.h
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BLDLIBRARY='-L. -lpython$(VERSION)'
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RUNSHARED='DYLD_LIBRARY_PATH=`pwd`:${DYLD_LIBRARY_PATH}'
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;;
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AIX*)
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LDLIBRARY='libpython$(VERSION).so'
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RUNSHARED=LIBPATH=`pwd`:${LIBPATH}
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;;
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esac
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else # shared is disabled
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@ -7484,7 +7488,7 @@ if test -z "$LDSHARED"
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then
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case $ac_sys_system/$ac_sys_release in
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AIX*)
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BLDSHARED="\$(srcdir)/Modules/ld_so_aix \$(CC) -bI:Modules/python.exp"
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BLDSHARED="\$(srcdir)/Modules/ld_so_aix \$(CC) -bI:Modules/python.exp -L\$(srcdir)"
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LDSHARED="\$(BINLIBDEST)/config/ld_so_aix \$(CC) -bI:\$(BINLIBDEST)/config/python.exp"
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;;
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IRIX/5*) LDSHARED="ld -shared";;
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@ -13756,6 +13760,8 @@ $as_echo "done" >&6; }
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# generate output files
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ac_config_files="$ac_config_files Makefile.pre Modules/Setup.config Misc/python.pc"
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ac_config_files="$ac_config_files Modules/ld_so_aix"
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cat >confcache <<\_ACEOF
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# This file is a shell script that caches the results of configure
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# tests run on this system so they can be shared between configure
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@ -14448,6 +14454,7 @@ do
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"Makefile.pre") CONFIG_FILES="$CONFIG_FILES Makefile.pre" ;;
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"Modules/Setup.config") CONFIG_FILES="$CONFIG_FILES Modules/Setup.config" ;;
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"Misc/python.pc") CONFIG_FILES="$CONFIG_FILES Misc/python.pc" ;;
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"Modules/ld_so_aix") CONFIG_FILES="$CONFIG_FILES Modules/ld_so_aix" ;;
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*) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
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esac
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@ -14987,6 +14994,11 @@ $as_echo "$as_me: $ac_file is unchanged" >&6;}
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esac
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case $ac_file$ac_mode in
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"Modules/ld_so_aix":F) chmod +x Modules/ld_so_aix ;;
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esac
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done # for ac_tag
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@ -766,6 +766,10 @@ if test $enable_shared = "yes"; then
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BLDLIBRARY='-L. -lpython$(VERSION)'
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RUNSHARED='DYLD_LIBRARY_PATH=`pwd`:${DYLD_LIBRARY_PATH}'
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;;
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AIX*)
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LDLIBRARY='libpython$(VERSION).so'
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RUNSHARED=LIBPATH=`pwd`:${LIBPATH}
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;;
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esac
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else # shared is disabled
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@ -1665,7 +1669,7 @@ if test -z "$LDSHARED"
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then
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case $ac_sys_system/$ac_sys_release in
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AIX*)
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BLDSHARED="\$(srcdir)/Modules/ld_so_aix \$(CC) -bI:Modules/python.exp"
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BLDSHARED="\$(srcdir)/Modules/ld_so_aix \$(CC) -bI:Modules/python.exp -L\$(srcdir)"
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LDSHARED="\$(BINLIBDEST)/config/ld_so_aix \$(CC) -bI:\$(BINLIBDEST)/config/python.exp"
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;;
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IRIX/5*) LDSHARED="ld -shared";;
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@ -4247,6 +4251,7 @@ AC_MSG_RESULT(done)
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# generate output files
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AC_CONFIG_FILES(Makefile.pre Modules/Setup.config Misc/python.pc)
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AC_CONFIG_FILES([Modules/ld_so_aix], [chmod +x Modules/ld_so_aix])
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AC_OUTPUT
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echo "creating Modules/Setup"
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