Mailing List Archive

Update of /cvsroot/python/python/dist/src
In directory usw-pr-cvs1:/tmp/cvs-serv21694

Modified Files:
Makefile.pre.in README configure configure.in
Log Message:
Patch #527027: Allow building python as shared library.


Index: Makefile.pre.in
===================================================================
RCS file: /cvsroot/python/python/dist/src/Makefile.pre.in,v
retrieving revision 1.77
retrieving revision 1.78
diff -C2 -d -r1.77 -r1.78
*** Makefile.pre.in 23 Mar 2002 00:20:15 -0000 1.77
--- Makefile.pre.in 29 Mar 2002 16:28:30 -0000 1.78
***************
*** 109,112 ****
--- 109,115 ----
PYTHONFRAMEWORKINSTALLDIR= @PYTHONFRAMEWORKINSTALLDIR@

+ # Environment to run shared python without installed libraries
+ RUNSHARED= @RUNSHARED@
+
# Modes for directories, executables and data files created by the
# install process. Default to user-only-writable for all file types.
***************
*** 137,140 ****
--- 140,144 ----
DLLLIBRARY= @DLLLIBRARY@
LDLIBRARYDIR= @LDLIBRARYDIR@
+ INSTSONAME= @INSTSONAME@


***************
*** 293,297 ****

# Build the interpreter
! $(BUILDPYTHON): Modules/$(MAINOBJ) $(LDLIBRARY)
$(LINKCC) $(LDFLAGS) $(LINKFORSHARED) -o $@ \
Modules/$(MAINOBJ) \
--- 297,301 ----

# Build the interpreter
! $(BUILDPYTHON): Modules/$(MAINOBJ) $(LIBRARY) $(LDLIBRARY)
$(LINKCC) $(LDFLAGS) $(LINKFORSHARED) -o $@ \
Modules/$(MAINOBJ) \
***************
*** 299,303 ****

platform: $(BUILDPYTHON)
! ./$(BUILDPYTHON) -E -c 'import sys ; from distutils.util import get_platform ; print get_platform()+"-"+sys.version[0:3]' >platform


--- 303,307 ----

platform: $(BUILDPYTHON)
! $(RUNSHARED) ./$(BUILDPYTHON) -E -c 'import sys ; from distutils.util import get_platform ; print get_platform()+"-"+sys.version[0:3]' >platform


***************
*** 305,310 ****
sharedmods: $(BUILDPYTHON)
case $$MAKEFLAGS in \
! *-s*) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' ./$(BUILDPYTHON) -E $(srcdir)/setup.py -q build;; \
! *) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' ./$(BUILDPYTHON) -E $(srcdir)/setup.py build;; \
esac

--- 309,314 ----
sharedmods: $(BUILDPYTHON)
case $$MAKEFLAGS in \
! *-s*) $(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' ./$(BUILDPYTHON) -E $(srcdir)/setup.py -q build;; \
! *) $(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' ./$(BUILDPYTHON) -E $(srcdir)/setup.py build;; \
esac

***************
*** 334,349 ****
$(RANLIB) $@

! # This rule is only here for DG/UX and BeOS!!!
! libpython$(VERSION).so: $(LIBRARY)
! case `uname -s | tr -d '/ ' | tr '[A-Z]' '[a-z]'` in \
! *dgux*) \
! test -d dgux || mkdir dgux; \
! (cd dgux;ar x ../$^;ld -G -o ../$@ * ); \
! /bin/rm -rf ./dgux \
! ;; \
! beos) \
! $(AR) so $(LIBRARY) $@ \
! ;; \
! esac

# This rule is here for OPENSTEP/Rhapsody/MacOSX
--- 338,346 ----
$(RANLIB) $@

! libpython$(VERSION).so: $(LIBRARY_OBJS)
! $(LDSHARED) -o $@ $(LIBRARY_OBJS) $(LIBC) $(LIBM)
!
! libpython$(VERSION).sl: $(LIBRARY_OBJS)
! $(LDSHARED) -o $@ $(LIBRARY_OBJS) $(LIBC) $(LIBM)

# This rule is here for OPENSTEP/Rhapsody/MacOSX
***************
*** 421,428 ****

Python/getplatform.o: $(srcdir)/Python/getplatform.c
! $(CC) -c $(CFLAGS) $(CPPFLAGS) -DPLATFORM='"$(MACHDEP)"' -o $@ $(srcdir)/Python/getplatform.c

Python/importdl.o: $(srcdir)/Python/importdl.c
! $(CC) -c $(CFLAGS) $(CPPFLAGS) -I$(DLINCLDIR) -o $@ $(srcdir)/Python/importdl.c

Objects/unicodectype.o: $(srcdir)/Objects/unicodectype.c \
--- 418,425 ----

Python/getplatform.o: $(srcdir)/Python/getplatform.c
! $(CC) -c $(CFLAGS) $(CPPFLAGS) $(CFLAGSFORSHARED) -DPLATFORM='"$(MACHDEP)"' -o $@ $(srcdir)/Python/getplatform.c

Python/importdl.o: $(srcdir)/Python/importdl.c
! $(CC) -c $(CFLAGS) $(CPPFLAGS) $(CFLAGSFORSHARED) -I$(DLINCLDIR) -o $@ $(srcdir)/Python/importdl.c

Objects/unicodectype.o: $(srcdir)/Objects/unicodectype.c \
***************
*** 487,491 ****
TESTOPTS= -l
TESTPROG= $(srcdir)/Lib/test/regrtest.py
! TESTPYTHON= ./$(BUILDPYTHON) -E -tt
test: all platform
-find $(srcdir)/Lib -name '*.py[co]' -print | xargs rm -f
--- 484,488 ----
TESTOPTS= -l
TESTPROG= $(srcdir)/Lib/test/regrtest.py
! TESTPYTHON= $(RUNSHARED) ./$(BUILDPYTHON) -E -tt
test: all platform
-find $(srcdir)/Lib -name '*.py[co]' -print | xargs rm -f
***************
*** 557,562 ****
done
$(INSTALL_PROGRAM) $(BUILDPYTHON) $(BINDIR)/python$(VERSION)$(EXE)
! if test -f libpython$(VERSION).so; then \
! $(INSTALL_DATA) libpython$(VERSION).so $(LIBDIR); \
else true; \
fi
--- 554,559 ----
done
$(INSTALL_PROGRAM) $(BUILDPYTHON) $(BINDIR)/python$(VERSION)$(EXE)
! if test -f libpython$(VERSION)$(SO); then \
! $(INSTALL_SHARED) libpython$(VERSION)$(SO) $(LIBDIR)/$(INSTSONAME); \
else true; \
fi
***************
*** 641,648 ****
done
$(INSTALL_DATA) $(srcdir)/LICENSE $(LIBDEST)/LICENSE.txt
! PYTHONPATH=$(LIBDEST) \
./$(BUILDPYTHON) -tt $(LIBDEST)/compileall.py -x badsyntax \
$(LIBDEST)
! PYTHONPATH=$(LIBDEST) \
./$(BUILDPYTHON) -O $(LIBDEST)/compileall.py -x badsyntax $(LIBDEST)

--- 638,645 ----
done
$(INSTALL_DATA) $(srcdir)/LICENSE $(LIBDEST)/LICENSE.txt
! PYTHONPATH=$(LIBDEST) $(RUNSHARED) \
./$(BUILDPYTHON) -tt $(LIBDEST)/compileall.py -x badsyntax \
$(LIBDEST)
! PYTHONPATH=$(LIBDEST) $(RUNSHARED) \
./$(BUILDPYTHON) -O $(LIBDEST)/compileall.py -x badsyntax $(LIBDEST)

***************
*** 687,696 ****
fi; \
done
! @if test -d $(LDLIBRARY); then :; else \
if test "$(PYTHONFRAMEWORKDIR)" = no-framework; then \
! $(INSTALL_DATA) $(LDLIBRARY) $(LIBPL)/$(LDLIBRARY) ; \
! $(RANLIB) $(LIBPL)/$(LDLIBRARY) ; \
else \
! echo Skip install of $(LDLIBRARY) - use make frameworkinstall; \
fi; \
fi
--- 684,693 ----
fi; \
done
! @if test -d $(LIBRARY); then :; else \
if test "$(PYTHONFRAMEWORKDIR)" = no-framework; then \
! $(INSTALL_DATA) $(LIBRARY) $(LIBPL)/$(LIBRARY) ; \
! $(RANLIB) $(LIBPL)/$(LIBRARY) ; \
else \
! echo Skip install of $(LIBRARY) - use make frameworkinstall; \
fi; \
fi
***************
*** 734,738 ****
# This goes into $(exec_prefix)
sharedinstall:
! ./$(BUILDPYTHON) -E $(srcdir)/setup.py install \
--install-scripts=$(BINDIR) \
--install-platlib=$(DESTSHARED)
--- 731,736 ----
# This goes into $(exec_prefix)
sharedinstall:
! $(RUNSHARED) ./$(BUILDPYTHON) -E $(srcdir)/setup.py install \
! --prefix=$(prefix) \
--install-scripts=$(BINDIR) \
--install-platlib=$(DESTSHARED)

Index: README
===================================================================
RCS file: /cvsroot/python/python/dist/src/README,v
retrieving revision 1.142
retrieving revision 1.143
diff -C2 -d -r1.142 -r1.143
*** README 21 Mar 2002 23:52:20 -0000 1.142
--- README 29 Mar 2002 16:28:30 -0000 1.143
***************
*** 559,562 ****
--- 559,571 ----


+ Building a shared libpython
+ ---------------------------
+
+ Starting with Python 2.3, the majority of the interpreter can be built
+ into a shared library, which can then be used by the interpreter
+ executable, and by applications embedding Python. To enable this feature,
+ configure with --enable-shared.
+
+
Configuring additional built-in modules
---------------------------------------

Index: configure
===================================================================
RCS file: /cvsroot/python/python/dist/src/configure,v
retrieving revision 1.291
retrieving revision 1.292
diff -C2 -d -r1.291 -r1.292
*** configure 27 Mar 2002 18:49:01 -0000 1.291
--- configure 29 Mar 2002 16:28:30 -0000 1.292
***************
*** 1,5 ****
#! /bin/sh


# Guess values for system-dependent variables and create Makefiles.
--- 1,5 ----

! # From configure.in Revision: 1.301

[...5234 lines suppressed...]
! echo "configure:7710: checking for build directories" >&5
for dir in $SRCDIRS; do
if test ! -d $dir; then
***************
*** 7794,7797 ****
--- 7850,7854 ----
s%@mandir@%$mandir%g
s%@VERSION@%$VERSION%g
+ s%@SOVERSION@%$SOVERSION%g
s%@CONFIG_ARGS@%$CONFIG_ARGS%g
s%@PYTHONFRAMEWORK@%$PYTHONFRAMEWORK%g
***************
*** 7812,7815 ****
--- 7869,7874 ----
s%@BLDLIBRARY@%$BLDLIBRARY%g
s%@LDLIBRARYDIR@%$LDLIBRARYDIR%g
+ s%@INSTSONAME@%$INSTSONAME%g
+ s%@RUNSHARED@%$RUNSHARED%g
s%@LINKCC@%$LINKCC%g
s%@RANLIB@%$RANLIB%g

Index: configure.in
===================================================================
RCS file: /cvsroot/python/python/dist/src/configure.in,v
retrieving revision 1.301
retrieving revision 1.302
diff -C2 -d -r1.301 -r1.302
*** configure.in 27 Mar 2002 18:49:02 -0000 1.301
--- configure.in 29 Mar 2002 16:28:31 -0000 1.302
***************
*** 9,12 ****
--- 9,15 ----
VERSION=2.3

+ AC_SUBST(SOVERSION)
+ SOVERSION=1.0
+
# Arguments passed to configure.
AC_SUBST(CONFIG_ARGS)
***************
*** 258,269 ****
--- 261,280 ----
# 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)'
+ INSTSONMAE='$(LDLIBRARY)'
DLLLIBRARY=''
LDLIBRARYDIR=''
+ RUNSHARED=''

# LINKCC is the command that links the python executable -- default is $(CC).
***************
*** 302,321 ****
AC_MSG_RESULT($LINKCC)

! AC_MSG_CHECKING(LDLIBRARY)

! # DG/UX requires some fancy ld contortions to produce a .so from an .a
! case $MACHDEP in
! dguxR4)
! LDLIBRARY='libpython$(VERSION).so'
! OPT="$OPT -pic"
! ;;
! beos*)
! LDLIBRARY='libpython$(VERSION).so'
! ;;
! cygwin*)
! LDLIBRARY='libpython$(VERSION).dll.a'
! DLLLIBRARY='libpython$(VERSION).dll'
! ;;
! esac

# MacOSX framework builds need more magic. LDLIBRARY is the dynamic
--- 313,328 ----
AC_MSG_RESULT($LINKCC)

! AC_MSG_CHECKING(for --enable-shared)
! AC_ARG_ENABLE(shared,
! [ --enable-shared disable/enable building shared python library])

! if test -z "$enable_shared"
! then
! enable_shared="no"
! fi
! AC_MSG_RESULT($enable_shared)
!
!
! AC_MSG_CHECKING(LDLIBRARY)

# MacOSX framework builds need more magic. LDLIBRARY is the dynamic
***************
*** 334,337 ****
--- 341,385 ----
fi

+ # Other platforms follow
+ if test $enable_shared = "yes"; then
+ case $ac_sys_system in
+ BeOS*)
+ LDLIBRARY='libpython$(VERSION).so'
+ ;;
+ CYGWIN*)
+ LDLIBRARY='libpython$(VERSION).dll.a'
+ DLLLIBRARY='libpython$(VERSION).dll'
+ ;;
+ SunOS*)
+ LDLIBRARY='libpython$(VERSION).so'
+ BLDLIBRARY='-Wl,-rpath,$(LIBDIR) -L. -lpython$(VERSION)'
+ RUNSHARED=LD_LIBRARY_PATH=`pwd`:$LD_LIBRARY_PATH
+ ;;
+ Linux*)
+ 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
+ ;;
+ esac
+ # DG/UX requires some fancy ld contortions to produce a .so from an .a
+ case $MACHDEP in
+ dguxR4)
+ LDLIBRARY='libpython$(VERSION).so'
+ OPT="$OPT -pic"
+ ;;
+ esac
+ fi
+
AC_MSG_RESULT($LDLIBRARY)

***************
*** 862,866 ****
AIX*) LINKFORSHARED='-Wl,-bE:Modules/python.exp -lld';;
hp*|HP*)
! LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
BSD/OS/4*) LINKFORSHARED="-Xlinker -export-dynamic";;
Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";;
--- 910,915 ----
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";;