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https://github.com/python/cpython
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Part of SF patch #102409 by jlt63: Cygwin Python DLL and Shared
Extension Patch. Note: this could use some testing on NeXT, DG/UX, or BeOS, because of the changes in the Makefile regarding $(LDLIBRARY).
This commit is contained in:
Guido van Rossum
parent
5a53019b0d
commit
aef734b182
11
Makefile.in
11
Makefile.in
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@ -131,6 +131,7 @@ CFLAGS= $(OPT) -I. $(DEFS)
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LIBRARY= libpython$(VERSION).a
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LDLIBRARY= @LDLIBRARY@
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@SET_DLLLIBRARY@
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# Default target
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all: $(LIBRARY) python$(EXE) sharedmods
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@ -247,6 +248,10 @@ altbininstall: python$(EXE)
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$(INSTALL_DATA) libpython$(VERSION).so $(LIBDIR); \
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else true; \
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fi
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if test -f "$(DLLLIBRARY)"; then \
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$(INSTALL_DATA) $(DLLLIBRARY) $(BINDIR); \
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else true; \
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fi
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# Install the manual page
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maninstall:
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@ -371,9 +376,9 @@ libainstall: all
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else true; \
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fi; \
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done
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@if test -d $(LIBRARY); then :; else \
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$(INSTALL_DATA) $(LIBRARY) $(LIBPL)/$(LIBRARY) ; \
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$(RANLIB) $(LIBPL)/$(LIBRARY) ; \
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@if test -d $(LDLIBRARY); then :; else \
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$(INSTALL_DATA) $(LDLIBRARY) $(LIBPL)/$(LDLIBRARY) ; \
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$(RANLIB) $(LIBPL)/$(LDLIBRARY) ; \
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fi
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$(INSTALL_DATA) Modules/config.c $(LIBPL)/config.c
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$(INSTALL_DATA) Modules/python.o $(LIBPL)/python.o
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12
acconfig.h
12
acconfig.h
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@ -185,3 +185,15 @@
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/* Leave that blank line there-- autoheader needs it! */
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@BOTTOM@
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#ifdef __CYGWIN__
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#ifdef USE_DL_IMPORT
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#define DL_IMPORT(RTYPE) __declspec(dllimport) RTYPE
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#define DL_EXPORT(RTYPE) __declspec(dllexport) RTYPE
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#else
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#define DL_IMPORT(RTYPE) __declspec(dllexport) RTYPE
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#define DL_EXPORT(RTYPE) __declspec(dllexport) RTYPE
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#endif
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#endif
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10
config.h.in
10
config.h.in
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@ -634,3 +634,13 @@
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/* Define if you have the ieee library (-lieee). */
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#undef HAVE_LIBIEEE
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#ifdef __CYGWIN__
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#ifdef USE_DL_IMPORT
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#define DL_IMPORT(RTYPE) __declspec(dllimport) RTYPE
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#define DL_EXPORT(RTYPE) __declspec(dllexport) RTYPE
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#else
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#define DL_IMPORT(RTYPE) __declspec(dllexport) RTYPE
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#define DL_EXPORT(RTYPE) __declspec(dllexport) RTYPE
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#endif
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#endif
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25
configure.in
25
configure.in
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@ -237,10 +237,13 @@ esac
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# LDLIBRARY is the name of the library to link against (as opposed to the
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# name of the library into which to insert object files). On systems
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# without shared libraries, LDLIBRARY is the same as LIBRARY (defined in
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# the Makefiles).
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# the Makefiles). On Cygwin LDLIBRARY is the import library, DLLLIBRARY is the
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# shared (i.e., DLL) library.
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AC_SUBST(MAKE_LDLIBRARY)
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AC_SUBST(LDLIBRARY)
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AC_SUBST(SET_DLLLIBRARY)
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LDLIBRARY=''
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SET_DLLLIBRARY=''
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# LINKCC is the command that links the python executable -- default is $(CC).
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# This is altered for AIX in order to build the export list before
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@ -283,6 +286,10 @@ dguxR4)
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beos*)
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LDLIBRARY='libpython$(VERSION).so'
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;;
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cygwin*)
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LDLIBRARY='libpython$(VERSION).dll.a'
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SET_DLLLIBRARY='DLLLIBRARY= $(basename $(LDLIBRARY))'
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;;
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esac
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AC_MSG_RESULT($LDLIBRARY)
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@ -292,7 +299,10 @@ then
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LDLIBRARY='libpython$(VERSION).a'
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MAKE_LDLIBRARY="true"
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else
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MAKE_LDLIBRARY='$(MAKE) $(LDLIBRARY)'
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case $MACHDEP in
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cygwin*) MAKE_LDLIBRARY='$(MAKE) -C Modules ../$(DLLLIBRARY)';;
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*) MAKE_LDLIBRARY='$(MAKE) $(LDLIBRARY)';;
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esac
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fi
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AC_PROG_RANLIB
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@ -317,6 +327,7 @@ AC_SUBST(LN)
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if test -z "$LN" ; then
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case $ac_sys_system in
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BeOS*) LN="ln -s";;
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CYGWIN*) LN="ln -s";;
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*) LN=ln;;
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esac
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fi
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@ -341,6 +352,11 @@ case $ac_sys_system in
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Monterey*) OPT="";;
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esac
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# Cygwin does not need PIC compiler option so remove it to prevent warnings
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case $ac_sys_system in
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CYGWIN*) OPT="`echo $OPT | sed 's/ *-fPIC//'`";;
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esac
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if test "$ac_arch_flags"
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then
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OPT="$OPT $ac_arch_flags"
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@ -559,12 +575,13 @@ AC_SUBST(LDSHARED)
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AC_SUBST(CCSHARED)
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AC_SUBST(LINKFORSHARED)
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# SO is the extension of shared libraries `(including the dot!)
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# -- usually .so, .sl on HP-UX
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# -- usually .so, .sl on HP-UX, .dll on Cygwin
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AC_MSG_CHECKING(SO)
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if test -z "$SO"
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then
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case $ac_sys_system in
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hp*|HP*) SO=.sl;;
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CYGWIN*) SO=.dll;;
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*) SO=.so;;
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esac
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fi
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@ -622,6 +639,7 @@ then
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fi;;
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SCO_SV*) LDSHARED="cc -G -KPIC -Ki486 -belf -Wl,-Bexport";;
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Monterey*) LDSHARED="cc -G -dy -Bdynamic -Bexport -L/usr/lib/ia64l64";;
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CYGWIN*) LDSHARED="gcc -shared -Wl,--enable-auto-image-base";;
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*) LDSHARED="ld";;
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esac
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fi
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@ -646,6 +664,7 @@ then
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*gcc*) CCSHARED="-shared";;
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*) CCSHARED="";;
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esac;;
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CYGWIN*) CCSHARED="-DUSE_DL_IMPORT";;
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esac
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fi
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AC_MSG_RESULT($CCSHARED)
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