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655 lines
21 KiB
655 lines
21 KiB
# |
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# Helper makefile to link shared libraries in a portable way. |
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# This is much simpler than libtool, and hopefully not too error-prone. |
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# |
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# The following variables need to be set on the command line to build |
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# properly |
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|
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# CC contains the current compiler. This one MUST be defined |
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CC=cc |
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CFLAGS=$(CFLAG) |
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# LDFLAGS contains flags to be used when temporary object files (when building |
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# shared libraries) are created, or when an application is linked. |
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# SHARED_LDFLAGS contains flags to be used when the shared library is created. |
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LDFLAGS= |
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SHARED_LDFLAGS= |
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NM=nm |
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|
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# LIBNAME contains just the name of the library, without prefix ("lib" |
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# on Unix, "cyg" for certain forms under Cygwin...) or suffix (.a, .so, |
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# .dll, ...). This one MUST have a value when using this makefile to |
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# build shared libraries. |
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# For example, to build libfoo.so, you need to do the following: |
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#LIBNAME=foo |
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LIBNAME= |
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|
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# APPNAME contains just the name of the application, without suffix ("" |
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# on Unix, ".exe" on Windows, ...). This one MUST have a value when using |
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# this makefile to build applications. |
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# For example, to build foo, you need to do the following: |
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#APPNAME=foo |
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APPNAME= |
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|
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# OBJECTS contains all the object files to link together into the application. |
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# This must contain at least one object file. |
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#OBJECTS=foo.o |
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OBJECTS= |
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|
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# LIBEXTRAS contains extra modules to link together with the library. |
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# For example, if a second library, say libbar.a needs to be linked into |
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# libfoo.so, you need to do the following: |
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#LIBEXTRAS=libbar.a |
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# Note that this MUST be used when using the link_o targets, to hold the |
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# names of all object files that go into the target library. |
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LIBEXTRAS= |
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|
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# LIBVERSION contains the current version of the library. |
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# For example, to build libfoo.so.1.2, you need to do the following: |
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#LIBVERSION=1.2 |
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LIBVERSION= |
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|
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# LIBCOMPATVERSIONS contains the compatibility versions (a list) of |
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# the library. They MUST be in decreasing order. |
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# For example, if libfoo.so.1.2.1 is backward compatible with libfoo.so.1.2 |
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# and libfoo.so.1, you need to do the following: |
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#LIBCOMPATVERSIONS=1.2 1 |
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# Note that on systems that use sonames, the last number will appear as |
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# part of it. |
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# It's also possible, for systems that support it (Tru64, for example), |
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# to add extra compatibility info with more precision, by adding a second |
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# list of versions, separated from the first with a semicolon, like this: |
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#LIBCOMPATVERSIONS=1.2 1;1.2.0 1.1.2 1.1.1 1.1.0 1.0.0 |
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LIBCOMPATVERSIONS= |
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|
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# LIBDEPS contains all the flags necessary to cover all necessary |
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# dependencies to other libraries. |
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LIBDEPS= |
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#------------------------------------------------------------------------------ |
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# The rest is private to this makefile. |
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|
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SET_X=: |
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#SET_X=set -x |
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top: |
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echo "Trying to use this makefile interactively? Don't." |
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CALC_VERSIONS= \ |
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SHLIB_COMPAT=; SHLIB_SOVER=; \ |
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if [ -n "$(LIBVERSION)$(LIBCOMPATVERSIONS)" ]; then \ |
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prev=""; \ |
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for v in `echo "$(LIBVERSION) $(LIBCOMPATVERSIONS)" | cut -d';' -f1`; do \ |
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SHLIB_SOVER_NODOT=$$v; \ |
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SHLIB_SOVER=.$$v; \ |
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if [ -n "$$prev" ]; then \ |
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SHLIB_COMPAT="$$SHLIB_COMPAT .$$prev"; \ |
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fi; \ |
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prev=$$v; \ |
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done; \ |
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fi |
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|
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LINK_APP= \ |
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( $(SET_X); \ |
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LIBDEPS="$${LIBDEPS:-$(LIBDEPS)}"; \ |
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LDCMD="$${LDCMD:-$(CC)}"; LDFLAGS="$${LDFLAGS:-$(CFLAGS)}"; \ |
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LIBPATH=`for x in $$LIBDEPS; do echo $$x; done | sed -e 's/^ *-L//;t' -e d | uniq`; \ |
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LIBPATH=`echo $$LIBPATH | sed -e 's/ /:/g'`; \ |
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LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \ |
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$${LDCMD} $${LDFLAGS} -o $${APPNAME:=$(APPNAME)} $(OBJECTS) $${LIBDEPS} ) |
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|
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LINK_SO= \ |
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( $(SET_X); \ |
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LIBDEPS="$${LIBDEPS:-$(LIBDEPS)}"; \ |
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SHAREDCMD="$${SHAREDCMD:-$(CC)}"; \ |
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SHAREDFLAGS="$${SHAREDFLAGS:-$(CFLAGS) $(SHARED_LDFLAGS)}"; \ |
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LIBPATH=`for x in $$LIBDEPS; do echo $$x; done | sed -e 's/^ *-L//;t' -e d | uniq`; \ |
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LIBPATH=`echo $$LIBPATH | sed -e 's/ /:/g'`; \ |
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LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \ |
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$${SHAREDCMD} $${SHAREDFLAGS} \ |
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-o $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX \ |
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$$ALLSYMSFLAGS $$SHOBJECTS $$NOALLSYMSFLAGS $$LIBDEPS \ |
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) && $(SYMLINK_SO) |
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|
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SYMLINK_SO= \ |
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if [ -n "$$INHIBIT_SYMLINKS" ]; then :; else \ |
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prev=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX; \ |
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if [ -n "$$SHLIB_COMPAT" ]; then \ |
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for x in $$SHLIB_COMPAT; do \ |
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( $(SET_X); rm -f $$SHLIB$$x$$SHLIB_SUFFIX; \ |
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ln -s $$prev $$SHLIB$$x$$SHLIB_SUFFIX ); \ |
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prev=$$SHLIB$$x$$SHLIB_SUFFIX; \ |
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done; \ |
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fi; \ |
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if [ -n "$$SHLIB_SOVER" ]; then \ |
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( $(SET_X); rm -f $$SHLIB$$SHLIB_SUFFIX; \ |
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ln -s $$prev $$SHLIB$$SHLIB_SUFFIX ); \ |
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fi; \ |
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fi |
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LINK_SO_A= SHOBJECTS="lib$(LIBNAME).a $(LIBEXTRAS)"; $(LINK_SO) |
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LINK_SO_O= SHOBJECTS="$(LIBEXTRAS)"; $(LINK_SO) |
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|
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LINK_SO_A_VIA_O= \ |
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SHOBJECTS=lib$(LIBNAME).o; \ |
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ALL=$$ALLSYMSFLAGS; ALLSYMSFLAGS=; NOALLSYMSFLAGS=; \ |
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( $(SET_X); \ |
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ld $(LDFLAGS) -r -o lib$(LIBNAME).o $$ALL lib$(LIBNAME).a $(LIBEXTRAS) ); \ |
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$(LINK_SO) && rm -f lib$(LIBNAME).o |
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|
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LINK_SO_A_UNPACKED= \ |
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UNPACKDIR=link_tmp.$$$$; rm -rf $$UNPACKDIR; mkdir $$UNPACKDIR; \ |
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(cd $$UNPACKDIR; ar x ../lib$(LIBNAME).a) && \ |
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([ -z "$(LIBEXTRAS)" ] || cp $(LIBEXTRAS) $$UNPACKDIR) && \ |
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SHOBJECTS=$$UNPACKDIR/*.o; \ |
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$(LINK_SO) && rm -rf $$UNPACKDIR |
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|
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DETECT_GNU_LD=($(CC) -Wl,-V /dev/null 2>&1 | grep '^GNU ld' )>/dev/null |
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|
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DO_GNU_SO=$(CALC_VERSIONS); \ |
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SHLIB=lib$(LIBNAME).so; \ |
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SHLIB_SUFFIX=; \ |
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ALLSYMSFLAGS='-Wl,--whole-archive'; \ |
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NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \ |
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SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-Bsymbolic -Wl,-soname=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX" |
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|
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DO_GNU_APP=LDFLAGS="$(CFLAGS) -Wl,-rpath,$(LIBRPATH)" |
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|
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#This is rather special. It's a special target with which one can link |
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#applications without bothering with any features that have anything to |
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#do with shared libraries, for example when linking against static |
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#libraries. It's mostly here to avoid a lot of conditionals everywhere |
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#else... |
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link_app.: |
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$(LINK_APP) |
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link_o.gnu: |
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@ $(DO_GNU_SO); $(LINK_SO_O) |
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link_a.gnu: |
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@ $(DO_GNU_SO); $(LINK_SO_A) |
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link_app.gnu: |
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@ $(DO_GNU_APP); $(LINK_APP) |
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DO_BEOS_SO= SHLIB=lib$(LIBNAME).so; \ |
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SHLIB_SUFFIX=; \ |
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ALLSYMSFLAGS='-Wl,--whole-archive'; \ |
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NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \ |
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SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-Bsymbolic -Wl,-soname=$$SHLIB$$SHLIB_SUFFIX" |
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link_o.beos: |
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@ $(DO_BEOS_SO); $(LINK_SO_O) |
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link_a.beos: |
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@ $(DO_BEOS_SO); $(LINK_SO_A) |
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|
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link_o.bsd: |
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@if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \ |
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$(CALC_VERSIONS); \ |
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SHLIB=lib$(LIBNAME).so; \ |
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SHLIB_SUFFIX=; \ |
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LIBDEPS=" "; \ |
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ALLSYMSFLAGS="-Wl,-Bforcearchive"; \ |
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NOALLSYMSFLAGS=; \ |
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SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -nostdlib"; \ |
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fi; $(LINK_SO_O) |
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link_a.bsd: |
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@if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \ |
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$(CALC_VERSIONS); \ |
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SHLIB=lib$(LIBNAME).so; \ |
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SHLIB_SUFFIX=; \ |
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LIBDEPS=" "; \ |
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ALLSYMSFLAGS="-Wl,-Bforcearchive"; \ |
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NOALLSYMSFLAGS=; \ |
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SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -nostdlib"; \ |
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fi; $(LINK_SO_A) |
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link_app.bsd: |
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@if $(DETECT_GNU_LD); then $(DO_GNU_APP); else \ |
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LDFLAGS="$(CFLAGS) -Wl,-rpath,$(LIBPATH)"; \ |
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fi; $(LINK_APP) |
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|
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# For Darwin AKA Mac OS/X (dyld) |
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# Originally link_o.darwin produced .so, because it was hard-coded |
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# in dso_dlfcn module. At later point dso_dlfcn switched to .dylib |
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# extension in order to allow for run-time linking with vendor- |
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# supplied shared libraries such as libz, so that link_o.darwin had |
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# to be harmonized with it. This caused minor controversy, because |
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# it was believed that dlopen can't be used to dynamically load |
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# .dylib-s, only so called bundle modules (ones linked with -bundle |
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# flag). The belief seems to be originating from pre-10.4 release, |
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# where dlfcn functionality was emulated by dlcompat add-on. In |
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# 10.4 dlopen was rewritten as native part of dyld and is documented |
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# to be capable of loading both dynamic libraries and bundles. In |
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# order to provide compatibility with pre-10.4 dlopen, modules are |
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# linked with -bundle flag, which makes .dylib extension misleading. |
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# It works, because dlopen is [and always was] extension-agnostic. |
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# Alternative to this heuristic approach is to develop specific |
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# MacOS X dso module relying on whichever "native" dyld interface. |
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link_o.darwin: |
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@ $(CALC_VERSIONS); \ |
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SHLIB=lib$(LIBNAME); \ |
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SHLIB_SUFFIX=.dylib; \ |
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ALLSYMSFLAGS='-all_load'; \ |
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NOALLSYMSFLAGS=''; \ |
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SHAREDFLAGS="$(CFLAGS) `echo $(SHARED_LDFLAGS) | sed s/dynamiclib/bundle/`"; \ |
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if [ -n "$(LIBVERSION)" ]; then \ |
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SHAREDFLAGS="$$SHAREDFLAGS -current_version $(LIBVERSION)"; \ |
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fi; \ |
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if [ -n "$$SHLIB_SOVER_NODOT" ]; then \ |
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SHAREDFLAGS="$$SHAREDFLAGS -compatibility_version $$SHLIB_SOVER_NODOT"; \ |
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fi; \ |
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$(LINK_SO_O) |
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link_a.darwin: |
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@ $(CALC_VERSIONS); \ |
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SHLIB=lib$(LIBNAME); \ |
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SHLIB_SUFFIX=.dylib; \ |
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ALLSYMSFLAGS='-all_load'; \ |
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NOALLSYMSFLAGS=''; \ |
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SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS)"; \ |
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if [ -n "$(LIBVERSION)" ]; then \ |
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SHAREDFLAGS="$$SHAREDFLAGS -current_version $(LIBVERSION)"; \ |
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fi; \ |
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if [ -n "$$SHLIB_SOVER_NODOT" ]; then \ |
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SHAREDFLAGS="$$SHAREDFLAGS -compatibility_version $$SHLIB_SOVER_NODOT"; \ |
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fi; \ |
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SHAREDFLAGS="$$SHAREDFLAGS -install_name $(INSTALLTOP)/$(LIBDIR)/$$SHLIB$(SHLIB_EXT)"; \ |
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$(LINK_SO_A) |
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link_app.darwin: # is there run-path on darwin? |
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$(LINK_APP) |
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|
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link_o.cygwin: |
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@ $(CALC_VERSIONS); \ |
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INHIBIT_SYMLINKS=yes; \ |
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SHLIB=cyg$(LIBNAME); \ |
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base=-Wl,--enable-auto-image-base; \ |
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deffile=; \ |
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if expr $(PLATFORM) : 'mingw' > /dev/null; then \ |
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SHLIB=$(LIBNAME)eay32; base=; \ |
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if test -f $(LIBNAME)eay32.def; then \ |
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deffile=$(LIBNAME)eay32.def; \ |
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fi; \ |
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fi; \ |
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SHLIB_SUFFIX=.dll; \ |
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LIBVERSION="$(LIBVERSION)"; \ |
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SHLIB_SOVER=${LIBVERSION:+"-$(LIBVERSION)"}; \ |
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ALLSYMSFLAGS='-Wl,--whole-archive'; \ |
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NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \ |
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SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared $$base $$deffile -Wl,-s,-Bsymbolic"; \ |
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$(LINK_SO_O) |
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#for mingw target if def-file is in use dll-name should match library-name |
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link_a.cygwin: |
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@ $(CALC_VERSIONS); \ |
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INHIBIT_SYMLINKS=yes; \ |
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SHLIB=cyg$(LIBNAME); SHLIB_SOVER=-$(LIBVERSION); SHLIB_SUFFIX=.dll; \ |
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dll_name=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX; extras=; \ |
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base=-Wl,--enable-auto-image-base; \ |
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if expr $(PLATFORM) : 'mingw' > /dev/null; then \ |
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case $(LIBNAME) in \ |
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crypto) SHLIB=libeay;; \ |
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ssl) SHLIB=ssleay;; \ |
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esac; \ |
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SHLIB_SOVER=32; \ |
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extras="$(LIBNAME).def"; \ |
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$(PERL) util/mkdef.pl 32 $$SHLIB > $$extras; \ |
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base=; [ $(LIBNAME) = "crypto" ] && base=-Wl,--image-base,0x63000000; \ |
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fi; \ |
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dll_name=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX; \ |
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$(PERL) util/mkrc.pl $$dll_name | \ |
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$(CROSS_COMPILE)windres -o rc.o; \ |
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extras="$$extras rc.o"; \ |
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ALLSYMSFLAGS='-Wl,--whole-archive'; \ |
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NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \ |
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SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared $$base -Wl,-s,-Bsymbolic -Wl,--out-implib,lib$(LIBNAME).dll.a $$extras"; \ |
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[ -f apps/$$dll_name ] && rm apps/$$dll_name; \ |
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[ -f test/$$dll_name ] && rm test/$$dll_name; \ |
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$(LINK_SO_A) || exit 1; \ |
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rm $$extras; \ |
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cp -p $$dll_name apps/; \ |
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cp -p $$dll_name test/ |
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link_app.cygwin: |
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@if expr "$(CFLAGS)" : '.*OPENSSL_USE_APPLINK' > /dev/null; then \ |
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LIBDEPS="$(TOP)/crypto/applink.o $${LIBDEPS:-$(LIBDEPS)}"; \ |
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export LIBDEPS; \ |
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fi; \ |
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$(LINK_APP) |
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|
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link_o.alpha-osf1: |
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@ if $(DETECT_GNU_LD); then \ |
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$(DO_GNU_SO); \ |
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else \ |
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SHLIB=lib$(LIBNAME).so; \ |
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SHLIB_SUFFIX=; \ |
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SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \ |
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if [ -n "$$SHLIB_HIST" ]; then \ |
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SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \ |
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else \ |
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SHLIB_HIST="$(LIBVERSION)"; \ |
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fi; \ |
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SHLIB_SOVER=; \ |
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ALLSYMSFLAGS='-all'; \ |
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NOALLSYMSFLAGS='-none'; \ |
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SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-B,symbolic"; \ |
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if [ -n "$$SHLIB_HIST" ]; then \ |
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SHAREDFLAGS="$$SHAREDFLAGS -set_version $$SHLIB_HIST"; \ |
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fi; \ |
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fi; \ |
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$(LINK_SO_O) |
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link_a.alpha-osf1: |
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@ if $(DETECT_GNU_LD); then \ |
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$(DO_GNU_SO); \ |
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else \ |
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SHLIB=lib$(LIBNAME).so; \ |
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SHLIB_SUFFIX=; \ |
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SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \ |
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if [ -n "$$SHLIB_HIST" ]; then \ |
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SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \ |
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else \ |
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SHLIB_HIST="$(LIBVERSION)"; \ |
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fi; \ |
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SHLIB_SOVER=; \ |
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ALLSYMSFLAGS='-all'; \ |
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NOALLSYMSFLAGS='-none'; \ |
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SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-B,symbolic"; \ |
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if [ -n "$$SHLIB_HIST" ]; then \ |
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SHAREDFLAGS="$$SHAREDFLAGS -set_version $$SHLIB_HIST"; \ |
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fi; \ |
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fi; \ |
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$(LINK_SO_A) |
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link_app.alpha-osf1: |
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@if $(DETECT_GNU_LD); then \ |
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$(DO_GNU_APP); \ |
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else \ |
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LDFLAGS="$(CFLAGS) -rpath $(LIBRPATH)"; \ |
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fi; \ |
|
$(LINK_APP) |
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|
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link_o.solaris: |
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@ if $(DETECT_GNU_LD); then \ |
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$(DO_GNU_SO); \ |
|
else \ |
|
$(CALC_VERSIONS); \ |
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MINUSZ='-z '; \ |
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($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSZ='-Wl,-z,'; \ |
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SHLIB=lib$(LIBNAME).so; \ |
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SHLIB_SUFFIX=; \ |
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ALLSYMSFLAGS="$${MINUSZ}allextract"; \ |
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NOALLSYMSFLAGS="$${MINUSZ}defaultextract"; \ |
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SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX -Wl,-Bsymbolic"; \ |
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fi; \ |
|
$(LINK_SO_O) |
|
link_a.solaris: |
|
@ if $(DETECT_GNU_LD); then \ |
|
$(DO_GNU_SO); \ |
|
else \ |
|
$(CALC_VERSIONS); \ |
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MINUSZ='-z '; \ |
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($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSZ='-Wl,-z,'; \ |
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SHLIB=lib$(LIBNAME).so; \ |
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SHLIB_SUFFIX=;\ |
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ALLSYMSFLAGS="$${MINUSZ}allextract"; \ |
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NOALLSYMSFLAGS="$${MINUSZ}defaultextract"; \ |
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SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX -Wl,-Bsymbolic"; \ |
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fi; \ |
|
$(LINK_SO_A) |
|
link_app.solaris: |
|
@ if $(DETECT_GNU_LD); then \ |
|
$(DO_GNU_APP); \ |
|
else \ |
|
LDFLAGS="$(CFLAGS) -R $(LIBRPATH)"; \ |
|
fi; \ |
|
$(LINK_APP) |
|
|
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# OpenServer 5 native compilers used |
|
link_o.svr3: |
|
@ if $(DETECT_GNU_LD); then \ |
|
$(DO_GNU_SO); \ |
|
else \ |
|
$(CALC_VERSIONS); \ |
|
SHLIB=lib$(LIBNAME).so; \ |
|
SHLIB_SUFFIX=; \ |
|
ALLSYMSFLAGS=''; \ |
|
NOALLSYMSFLAGS=''; \ |
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SHAREDFLAGS="$(CFLAGS) -G -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX"; \ |
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fi; \ |
|
$(LINK_SO_O) |
|
link_a.svr3: |
|
@ if $(DETECT_GNU_LD); then \ |
|
$(DO_GNU_SO); \ |
|
else \ |
|
$(CALC_VERSIONS); \ |
|
SHLIB=lib$(LIBNAME).so; \ |
|
SHLIB_SUFFIX=; \ |
|
ALLSYMSFLAGS=''; \ |
|
NOALLSYMSFLAGS=''; \ |
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SHAREDFLAGS="$(CFLAGS) -G -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX"; \ |
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fi; \ |
|
$(LINK_SO_A_UNPACKED) |
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link_app.svr3: |
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@$(DETECT_GNU_LD) && $(DO_GNU_APP); \ |
|
$(LINK_APP) |
|
|
|
# UnixWare 7 and OpenUNIX 8 native compilers used |
|
link_o.svr5: |
|
@ if $(DETECT_GNU_LD); then \ |
|
$(DO_GNU_SO); \ |
|
else \ |
|
$(CALC_VERSIONS); \ |
|
SHARE_FLAG='-G'; \ |
|
($(CC) -v 2>&1 | grep gcc) > /dev/null && SHARE_FLAG='-shared'; \ |
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SHLIB=lib$(LIBNAME).so; \ |
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SHLIB_SUFFIX=; \ |
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ALLSYMSFLAGS=''; \ |
|
NOALLSYMSFLAGS=''; \ |
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SHAREDFLAGS="$(CFLAGS) $${SHARE_FLAG} -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX"; \ |
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fi; \ |
|
$(LINK_SO_O) |
|
link_a.svr5: |
|
@ if $(DETECT_GNU_LD); then \ |
|
$(DO_GNU_SO); \ |
|
else \ |
|
$(CALC_VERSIONS); \ |
|
SHARE_FLAG='-G'; \ |
|
($(CC) -v 2>&1 | grep gcc) > /dev/null && SHARE_FLAG='-shared'; \ |
|
SHLIB=lib$(LIBNAME).so; \ |
|
SHLIB_SUFFIX=; \ |
|
ALLSYMSFLAGS=''; \ |
|
NOALLSYMSFLAGS=''; \ |
|
SHAREDFLAGS="$(CFLAGS) $${SHARE_FLAG} -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX"; \ |
|
fi; \ |
|
$(LINK_SO_A_UNPACKED) |
|
link_app.svr5: |
|
@$(DETECT_GNU_LD) && $(DO_GNU_APP); \ |
|
$(LINK_APP) |
|
|
|
link_o.irix: |
|
@ if $(DETECT_GNU_LD); then \ |
|
$(DO_GNU_SO); \ |
|
else \ |
|
$(CALC_VERSIONS); \ |
|
SHLIB=lib$(LIBNAME).so; \ |
|
SHLIB_SUFFIX=; \ |
|
MINUSWL=""; \ |
|
($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSWL="-Wl,"; \ |
|
ALLSYMSFLAGS="$${MINUSWL}-all"; \ |
|
NOALLSYMSFLAGS="$${MINUSWL}-none"; \ |
|
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX,-B,symbolic"; \ |
|
fi; \ |
|
$(LINK_SO_O) |
|
link_a.irix: |
|
@ if $(DETECT_GNU_LD); then \ |
|
$(DO_GNU_SO); \ |
|
else \ |
|
$(CALC_VERSIONS); \ |
|
SHLIB=lib$(LIBNAME).so; \ |
|
SHLIB_SUFFIX=; \ |
|
MINUSWL=""; \ |
|
($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSWL="-Wl,"; \ |
|
ALLSYMSFLAGS="$${MINUSWL}-all"; \ |
|
NOALLSYMSFLAGS="$${MINUSWL}-none"; \ |
|
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX,-B,symbolic"; \ |
|
fi; \ |
|
$(LINK_SO_A) |
|
link_app.irix: |
|
@LDFLAGS="$(CFLAGS) -Wl,-rpath,$(LIBRPATH)"; \ |
|
$(LINK_APP) |
|
|
|
# 32-bit PA-RISC HP-UX embeds the -L pathname of libs we link with, so |
|
# we compensate for it with +cdp ../: and +cdp ./:. Yes, these rewrite |
|
# rules imply that we can only link one level down in catalog structure, |
|
# but that's what takes place for the moment of this writing. +cdp option |
|
# was introduced in HP-UX 11.x and applies in 32-bit PA-RISC link |
|
# editor context only [it's simply ignored in other cases, which are all |
|
# ELFs by the way]. |
|
# |
|
link_o.hpux: |
|
@if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \ |
|
$(CALC_VERSIONS); \ |
|
SHLIB=lib$(LIBNAME).sl; \ |
|
expr "$(CFLAGS)" : '.*DSO_DLFCN' > /dev/null && SHLIB=lib$(LIBNAME).so; \ |
|
SHLIB_SUFFIX=; \ |
|
ALLSYMSFLAGS='-Wl,-Fl'; \ |
|
NOALLSYMSFLAGS=''; \ |
|
expr $(PLATFORM) : 'hpux64' > /dev/null && ALLSYMSFLAGS='-Wl,+forceload'; \ |
|
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+h,$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX,+cdp,../:,+cdp,./:"; \ |
|
fi; \ |
|
rm -f $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX || :; \ |
|
$(LINK_SO_O) && chmod a=rx $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX |
|
link_a.hpux: |
|
@if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \ |
|
$(CALC_VERSIONS); \ |
|
SHLIB=lib$(LIBNAME).sl; \ |
|
expr $(PLATFORM) : '.*ia64' > /dev/null && SHLIB=lib$(LIBNAME).so; \ |
|
SHLIB_SUFFIX=; \ |
|
ALLSYMSFLAGS='-Wl,-Fl'; \ |
|
NOALLSYMSFLAGS=''; \ |
|
expr $(PLATFORM) : 'hpux64' > /dev/null && ALLSYMSFLAGS='-Wl,+forceload'; \ |
|
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+h,$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX,+cdp,../:,+cdp,./:"; \ |
|
fi; \ |
|
rm -f $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX || :; \ |
|
$(LINK_SO_A) && chmod a=rx $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX |
|
link_app.hpux: |
|
@if $(DETECT_GNU_LD); then $(DO_GNU_APP); else \ |
|
LDFLAGS="$(CFLAGS) -Wl,+s,+cdp,../:,+cdp,./:,+b,$(LIBRPATH)"; \ |
|
fi; \ |
|
$(LINK_APP) |
|
|
|
link_o.aix: |
|
@ $(CALC_VERSIONS); \ |
|
OBJECT_MODE=`expr "x$(SHARED_LDFLAGS)" : 'x\-[a-z]*\(64\)'` || :; \ |
|
OBJECT_MODE=$${OBJECT_MODE:-32}; export OBJECT_MODE; \ |
|
SHLIB=lib$(LIBNAME).so; \ |
|
SHLIB_SUFFIX=; \ |
|
ALLSYMSFLAGS=''; \ |
|
NOALLSYMSFLAGS=''; \ |
|
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-bexpall,-bnolibpath,-bM:SRE'; \ |
|
$(LINK_SO_O); |
|
link_a.aix: |
|
@ $(CALC_VERSIONS); \ |
|
OBJECT_MODE=`expr "x$(SHARED_LDFLAGS)" : 'x\-[a-z]*\(64\)'` || : ; \ |
|
OBJECT_MODE=$${OBJECT_MODE:-32}; export OBJECT_MODE; \ |
|
SHLIB=lib$(LIBNAME).so; \ |
|
SHLIB_SUFFIX=; \ |
|
ALLSYMSFLAGS='-bnogc'; \ |
|
NOALLSYMSFLAGS=''; \ |
|
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-bexpall,-bnolibpath,-bM:SRE'; \ |
|
$(LINK_SO_A_VIA_O) |
|
link_app.aix: |
|
LDFLAGS="$(CFLAGS) -Wl,-brtl,-blibpath:$(LIBRPATH):$${LIBPATH:-/usr/lib:/lib}"; \ |
|
$(LINK_APP) |
|
|
|
link_o.reliantunix: |
|
@ $(CALC_VERSIONS); \ |
|
SHLIB=lib$(LIBNAME).so; \ |
|
SHLIB_SUFFIX=; \ |
|
ALLSYMSFLAGS=; \ |
|
NOALLSYMSFLAGS=''; \ |
|
SHAREDFLAGS='$(CFLAGS) -G'; \ |
|
$(LINK_SO_O) |
|
link_a.reliantunix: |
|
@ $(CALC_VERSIONS); \ |
|
SHLIB=lib$(LIBNAME).so; \ |
|
SHLIB_SUFFIX=; \ |
|
ALLSYMSFLAGS=; \ |
|
NOALLSYMSFLAGS=''; \ |
|
SHAREDFLAGS='$(CFLAGS) -G'; \ |
|
$(LINK_SO_A_UNPACKED) |
|
link_app.reliantunix: |
|
$(LINK_APP) |
|
|
|
# Targets to build symbolic links when needed |
|
symlink.gnu symlink.solaris symlink.svr3 symlink.svr5 symlink.irix \ |
|
symlink.aix symlink.reliantunix: |
|
@ $(CALC_VERSIONS); \ |
|
SHLIB=lib$(LIBNAME).so; \ |
|
$(SYMLINK_SO) |
|
symlink.darwin: |
|
@ $(CALC_VERSIONS); \ |
|
SHLIB=lib$(LIBNAME); \ |
|
SHLIB_SUFFIX=.dylib; \ |
|
$(SYMLINK_SO) |
|
symlink.hpux: |
|
@ $(CALC_VERSIONS); \ |
|
SHLIB=lib$(LIBNAME).sl; \ |
|
expr $(PLATFORM) : '.*ia64' > /dev/null && SHLIB=lib$(LIBNAME).so; \ |
|
$(SYMLINK_SO) |
|
# The following lines means those specific architectures do no symlinks |
|
symlink.cygwin symlink.alpha-osf1 symlink.tru64 symlink.tru64-rpath symlink.beos: |
|
|
|
# Compatibility targets |
|
link_o.bsd-gcc-shared link_o.linux-shared link_o.gnu-shared: link_o.gnu |
|
link_a.bsd-gcc-shared link_a.linux-shared link_a.gnu-shared: link_a.gnu |
|
link_app.bsd-gcc-shared link_app.linux-shared link_app.gnu-shared: link_app.gnu |
|
symlink.bsd-gcc-shared symlink.bsd-shared symlink.linux-shared symlink.gnu-shared: symlink.gnu |
|
link_o.bsd-shared: link_o.bsd |
|
link_a.bsd-shared: link_a.bsd |
|
link_app.bsd-shared: link_app.bsd |
|
link_o.darwin-shared: link_o.darwin |
|
link_a.darwin-shared: link_a.darwin |
|
link_app.darwin-shared: link_app.darwin |
|
symlink.darwin-shared: symlink.darwin |
|
link_o.cygwin-shared: link_o.cygwin |
|
link_a.cygwin-shared: link_a.cygwin |
|
link_app.cygwin-shared: link_app.cygwin |
|
symlink.cygwin-shared: symlink.cygwin |
|
link_o.alpha-osf1-shared: link_o.alpha-osf1 |
|
link_a.alpha-osf1-shared: link_a.alpha-osf1 |
|
link_app.alpha-osf1-shared: link_app.alpha-osf1 |
|
symlink.alpha-osf1-shared: symlink.alpha-osf1 |
|
link_o.tru64-shared: link_o.tru64 |
|
link_a.tru64-shared: link_a.tru64 |
|
link_app.tru64-shared: link_app.tru64 |
|
symlink.tru64-shared: symlink.tru64 |
|
link_o.tru64-shared-rpath: link_o.tru64-rpath |
|
link_a.tru64-shared-rpath: link_a.tru64-rpath |
|
link_app.tru64-shared-rpath: link_app.tru64-rpath |
|
symlink.tru64-shared-rpath: symlink.tru64-rpath |
|
link_o.solaris-shared: link_o.solaris |
|
link_a.solaris-shared: link_a.solaris |
|
link_app.solaris-shared: link_app.solaris |
|
symlink.solaris-shared: symlink.solaris |
|
link_o.svr3-shared: link_o.svr3 |
|
link_a.svr3-shared: link_a.svr3 |
|
link_app.svr3-shared: link_app.svr3 |
|
symlink.svr3-shared: symlink.svr3 |
|
link_o.svr5-shared: link_o.svr5 |
|
link_a.svr5-shared: link_a.svr5 |
|
link_app.svr5-shared: link_app.svr5 |
|
symlink.svr5-shared: symlink.svr5 |
|
link_o.irix-shared: link_o.irix |
|
link_a.irix-shared: link_a.irix |
|
link_app.irix-shared: link_app.irix |
|
symlink.irix-shared: symlink.irix |
|
link_o.hpux-shared: link_o.hpux |
|
link_a.hpux-shared: link_a.hpux |
|
link_app.hpux-shared: link_app.hpux |
|
symlink.hpux-shared: symlink.hpux |
|
link_o.aix-shared: link_o.aix |
|
link_a.aix-shared: link_a.aix |
|
link_app.aix-shared: link_app.aix |
|
symlink.aix-shared: symlink.aix |
|
link_o.reliantunix-shared: link_o.reliantunix |
|
link_a.reliantunix-shared: link_a.reliantunix |
|
link_app.reliantunix-shared: link_app.reliantunix |
|
symlink.reliantunix-shared: symlink.reliantunix |
|
link_o.beos-shared: link_o.beos |
|
link_a.beos-shared: link_a.beos |
|
link_app.beos-shared: link_app.gnu |
|
symlink.beos-shared: symlink.beos
|
|
|