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Comment:Updated to weaken symbols from non-Tcl/Tk related libraries in KitDLL
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SHA1: af522d011fff43d1d5bd679f9e4016ffd798ebbb
User & Date: rkeene on 2011-03-07 07:02:39
Other Links: manifest | tags
Context
2011-03-08
03:50
Updated to build with new toolchain check-in: de3aacd495 user: rkeene tags: trunk
2011-03-07
07:02
Updated to weaken symbols from non-Tcl/Tk related libraries in KitDLL check-in: af522d011f user: rkeene tags: trunk
2011-03-04
19:00
Updated documentation and tests to reflect change to remove bundled packages during a minimal build check-in: acdbe69639 user: rkeene tags: trunk
Changes
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Modified kitdll/buildsrc/kitdll-0.0/Makefile.in from [024981b5ad] to [54a46a52d1]. 

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CC = @CC@

CFLAGS = @CFLAGS@ @SHOBJFLAGS@ -Wall
CPPFLAGS = @CPPFLAGS@ @DEFS@ -DKITDLL_MAKE_LOADABLE=1
WISH_CFLAGS = @WISH_CFLAGS@
LDFLAGS = @LDFLAGS@
SHOBJLDFLAGS = @SHOBJLDFLAGS@
LIBS = @LIBS@
STATICLIBS = @ARCHS@

OBJS = vfs_kitdll_data_tcl.o kitInit.o rechan.o pwb.o zlib.o
EXTRA_OBJS = @EXTRA_OBJS@
TCLSH_NATIVE = tclsh

# Default target
all: libtclkit@KITDLL_LIB_VERSION@.@SHOBJEXT@



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CC = @CC@
OBJCOPY = @OBJCOPY@
CFLAGS = @CFLAGS@ @SHOBJFLAGS@ -Wall
CPPFLAGS = @CPPFLAGS@ @DEFS@ -DKITDLL_MAKE_LOADABLE=1
WISH_CFLAGS = @WISH_CFLAGS@
LDFLAGS = @LDFLAGS@
SHOBJLDFLAGS = @SHOBJLDFLAGS@
LIBS = @LIBS@
STATICLIBS = @ARCHS@
STRIPLIBS = @STRIPLIBS@ @EXTRA_OBJS@
OBJS = vfs_kitdll_data_tcl.o kitInit.o rechan.o pwb.o zlib.o
EXTRA_OBJS = @EXTRA_OBJS@
TCLSH_NATIVE = tclsh

# Default target
all: libtclkit@KITDLL_LIB_VERSION@.@SHOBJEXT@
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## Extensions
rechan.o: rechan.c
pwb.o: pwb.c
zlib.o: zlib.c

## DLL Build
libtclkit@KITDLL_LIB_VERSION@.@SHOBJEXT@: $(OBJS) $(EXTRA_OBJS)

	$(CC) $(CPPFLAGS) $(CFLAGS) -o libtclkit@KITDLL_LIB_VERSION@.@SHOBJEXT@ $(OBJS) $(EXTRA_OBJS) $(LDFLAGS) $(SHOBJLDFLAGS) @WHOLEARCHIVE@ $(STATICLIBS) @NOWHOLEARCHIVE@ $(LIBS)

# Test driver
tclsh.o: tclsh.c
tclsh: tclsh.o $(EXTRA_OBJS) libtclkit@KITDLL_LIB_VERSION@.@SHOBJEXT@
	$(CC) $(CPPFLAGS) $(CFLAGS) -o tclsh tclsh.o $(EXTRA_OBJS) -L. -ltclkit@KITDLL_LIB_VERSION@ -Wl,-rpath,.









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## Extensions
rechan.o: rechan.c
pwb.o: pwb.c
zlib.o: zlib.c

## DLL Build
libtclkit@KITDLL_LIB_VERSION@.@SHOBJEXT@: $(OBJS) $(EXTRA_OBJS)
	-for striplib in $(STRIPLIBS); do $(OBJCOPY) --weaken "$${striplib}"; done
	$(CC) $(CPPFLAGS) $(CFLAGS) -o libtclkit@KITDLL_LIB_VERSION@.@SHOBJEXT@ $(OBJS) $(EXTRA_OBJS) $(LDFLAGS) $(SHOBJLDFLAGS) @WHOLEARCHIVE@ $(STATICLIBS) @NOWHOLEARCHIVE@ $(LIBS)

# Test driver
tclsh.o: tclsh.c
tclsh: tclsh.o $(EXTRA_OBJS) libtclkit@KITDLL_LIB_VERSION@.@SHOBJEXT@
	$(CC) $(CPPFLAGS) $(CFLAGS) -o tclsh tclsh.o $(EXTRA_OBJS) -L. -ltclkit@KITDLL_LIB_VERSION@ -Wl,-rpath,.
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Modified kitdll/buildsrc/kitdll-0.0/aclocal.m4 from [57e33ec54f] to [0c2240a08b].

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	dnl Sun Studio uses -lCstd -lCrun, most platforms use -lstdc++
	DC_DO_STATIC_LINK_LIB([C++ Library (Sun Studio)], [-lCstd -lCrun],, [
		DC_DO_STATIC_LINK_LIB([C++ Library (UNIX)], [-lstdc++])
	])
])

AC_DEFUN(DC_FIND_TCLKIT_LIBS, [


	DC_SETUP_TCL_PLAT_DEFS

	WISH_CFLAGS=""

	dnl We will need this for the Tcl project, which we will always have
	DC_CHECK_FOR_WHOLE_ARCHIVE

	for proj in tcl tclvfs tk mk4tcl; do
		AC_MSG_CHECKING([for libraries required for ${proj}])

		libdir="../../../${proj}/inst"
		libfiles="`find "${libdir}" -name '*.a' 2>/dev/null | tr "\n" ' '`"
		libfilesnostub="`find "${libdir}" -name '*.a' 2>/dev/null | grep -v 'stub' | tr "\n" ' '`"

		for libfile in ${libfiles}; do
			LDFLAGS="${LDFLAGS} -L`dirname "${libfile}"`"
		done



		if test "$proj" = "tcl"; then
			DC_TEST_WHOLE_ARCHIVE_SHARED_LIB([$ARCHS $libfilesnostub], [
				libfiles="${libfilesnostub}"
			], [
				DC_TEST_WHOLE_ARCHIVE_SHARED_LIB([$ARCHS $libfiles], [
					libfiles="${libfiles}"
				])
			])


		fi

		if test "${proj}" = "mk4tcl"; then
			if test -n "$libfiles"; then
				AC_DEFINE(KIT_INCLUDES_MK4TCL, [1], [Specify this if you link against mkt4tcl])
				DC_DO_STATIC_LINK_LIBCXX
			fi








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	dnl Sun Studio uses -lCstd -lCrun, most platforms use -lstdc++
	DC_DO_STATIC_LINK_LIB([C++ Library (Sun Studio)], [-lCstd -lCrun],, [
		DC_DO_STATIC_LINK_LIB([C++ Library (UNIX)], [-lstdc++])
	])
])

AC_DEFUN(DC_FIND_TCLKIT_LIBS, [
	AC_CHECK_TOOL(OBJCOPY, objcopy, [:])

	DC_SETUP_TCL_PLAT_DEFS

	WISH_CFLAGS=""

	dnl We will need this for the Tcl project, which we will always have
	DC_CHECK_FOR_WHOLE_ARCHIVE

	for proj in tcl tclvfs tk mk4tcl; do
		AC_MSG_CHECKING([for libraries required for ${proj}])

		libdir="../../../${proj}/inst"
		libfiles="`find "${libdir}" -name '*.a' 2>/dev/null | tr "\n" ' '`"
		libfilesnostub="`find "${libdir}" -name '*.a' 2>/dev/null | grep -v 'stub' | tr "\n" ' '`"

		for libfile in ${libfiles}; do
			LDFLAGS="${LDFLAGS} -L`dirname "${libfile}"`"
		done

		hide_symbols="1"

		if test "$proj" = "tcl"; then
			DC_TEST_WHOLE_ARCHIVE_SHARED_LIB([$ARCHS $libfilesnostub], [
				libfiles="${libfilesnostub}"
			], [
				DC_TEST_WHOLE_ARCHIVE_SHARED_LIB([$ARCHS $libfiles], [
					libfiles="${libfiles}"
				])
			])

			hide_symbols="0"
		fi

		if test "${proj}" = "mk4tcl"; then
			if test -n "$libfiles"; then
				AC_DEFINE(KIT_INCLUDES_MK4TCL, [1], [Specify this if you link against mkt4tcl])
				DC_DO_STATIC_LINK_LIBCXX
			fi
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				if test -n "${TK_VERSION}"; then
					AC_DEFINE_UNQUOTED(KIT_TK_VERSION, "${TK_VERSION}${TK_PATCH_LEVEL}", [Specify the version of Tk])
				fi

				if test "$host_os" = "mingw32msvc" -o "$host_os" = "mingw32"; then
					WISH_CFLAGS="-mwindows"
				fi


			fi
		fi

		ARCHS="${ARCHS} ${libfiles}"

		AC_MSG_RESULT([${libfiles}])





	done

	AC_SUBST(WISH_CFLAGS)
	AC_SUBST(ARCHS)

])

AC_DEFUN(DC_CHECK_FOR_ACCEPTABLE_DLADDR, [
	AC_CHECK_HEADERS(dlfcn.h)
	AC_CHECK_FUNCS(dladdr)

	AC_MSG_CHECKING([for acceptable dladdr])








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				if test -n "${TK_VERSION}"; then
					AC_DEFINE_UNQUOTED(KIT_TK_VERSION, "${TK_VERSION}${TK_PATCH_LEVEL}", [Specify the version of Tk])
				fi

				if test "$host_os" = "mingw32msvc" -o "$host_os" = "mingw32"; then
					WISH_CFLAGS="-mwindows"
				fi

				hide_symbols="0"
			fi
		fi

		ARCHS="${ARCHS} ${libfiles}"

		AC_MSG_RESULT([${libfiles}])

		if test "${hide_symbols}" = "1"; then
			STRIPLIBS="${STRIPLIBS} ${libfiles}"
		fi

	done

	AC_SUBST(WISH_CFLAGS)
	AC_SUBST(ARCHS)
	AC_SUBST(STRIPLIBS)
])

AC_DEFUN(DC_CHECK_FOR_ACCEPTABLE_DLADDR, [
	AC_CHECK_HEADERS(dlfcn.h)
	AC_CHECK_FUNCS(dladdr)

	AC_MSG_CHECKING([for acceptable dladdr])
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