diff options
Diffstat (limited to 'Makefile.shared')
| -rw-r--r-- | Makefile.shared | 655 |
1 files changed, 0 insertions, 655 deletions
diff --git a/Makefile.shared b/Makefile.shared deleted file mode 100644 index e8d222ac6a00..000000000000 --- a/Makefile.shared +++ /dev/null @@ -1,655 +0,0 @@ -# -# Helper makefile to link shared libraries in a portable way. -# This is much simpler than libtool, and hopefully not too error-prone. -# -# The following variables need to be set on the command line to build -# properly - -# CC contains the current compiler. This one MUST be defined -CC=cc -CFLAGS=$(CFLAG) -# LDFLAGS contains flags to be used when temporary object files (when building -# shared libraries) are created, or when an application is linked. -# SHARED_LDFLAGS contains flags to be used when the shared library is created. -LDFLAGS= -SHARED_LDFLAGS= - -NM=nm - -# LIBNAME contains just the name of the library, without prefix ("lib" -# on Unix, "cyg" for certain forms under Cygwin...) or suffix (.a, .so, -# .dll, ...). This one MUST have a value when using this makefile to -# build shared libraries. -# For example, to build libfoo.so, you need to do the following: -#LIBNAME=foo -LIBNAME= - -# APPNAME contains just the name of the application, without suffix ("" -# on Unix, ".exe" on Windows, ...). This one MUST have a value when using -# this makefile to build applications. -# For example, to build foo, you need to do the following: -#APPNAME=foo -APPNAME= - -# OBJECTS contains all the object files to link together into the application. -# This must contain at least one object file. -#OBJECTS=foo.o -OBJECTS= - -# LIBEXTRAS contains extra modules to link together with the library. -# For example, if a second library, say libbar.a needs to be linked into -# libfoo.so, you need to do the following: -#LIBEXTRAS=libbar.a -# Note that this MUST be used when using the link_o targets, to hold the -# names of all object files that go into the target library. -LIBEXTRAS= - -# LIBVERSION contains the current version of the library. -# For example, to build libfoo.so.1.2, you need to do the following: -#LIBVERSION=1.2 -LIBVERSION= - -# LIBCOMPATVERSIONS contains the compatibility versions (a list) of -# the library. They MUST be in decreasing order. -# For example, if libfoo.so.1.2.1 is backward compatible with libfoo.so.1.2 -# and libfoo.so.1, you need to do the following: -#LIBCOMPATVERSIONS=1.2 1 -# Note that on systems that use sonames, the last number will appear as -# part of it. -# It's also possible, for systems that support it (Tru64, for example), -# to add extra compatibility info with more precision, by adding a second -# list of versions, separated from the first with a semicolon, like this: -#LIBCOMPATVERSIONS=1.2 1;1.2.0 1.1.2 1.1.1 1.1.0 1.0.0 -LIBCOMPATVERSIONS= - -# LIBDEPS contains all the flags necessary to cover all necessary -# dependencies to other libraries. -LIBDEPS= - -#------------------------------------------------------------------------------ -# The rest is private to this makefile. - -SET_X=: -#SET_X=set -x - -top: - echo "Trying to use this makefile interactively? Don't." - -CALC_VERSIONS= \ - SHLIB_COMPAT=; SHLIB_SOVER=; \ - if [ -n "$(LIBVERSION)$(LIBCOMPATVERSIONS)" ]; then \ - prev=""; \ - for v in `echo "$(LIBVERSION) $(LIBCOMPATVERSIONS)" | cut -d';' -f1`; do \ - SHLIB_SOVER_NODOT=$$v; \ - SHLIB_SOVER=.$$v; \ - if [ -n "$$prev" ]; then \ - SHLIB_COMPAT="$$SHLIB_COMPAT .$$prev"; \ - fi; \ - prev=$$v; \ - done; \ - fi - -LINK_APP= \ - ( $(SET_X); \ - LIBDEPS="$${LIBDEPS:-$(LIBDEPS)}"; \ - LDCMD="$${LDCMD:-$(CC)}"; LDFLAGS="$${LDFLAGS:-$(CFLAGS)}"; \ - LIBPATH=`for x in $$LIBDEPS; do echo $$x; done | sed -e 's/^ *-L//;t' -e d | uniq`; \ - LIBPATH=`echo $$LIBPATH | sed -e 's/ /:/g'`; \ - LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \ - $${LDCMD} $${LDFLAGS} -o $${APPNAME:=$(APPNAME)} $(OBJECTS) $${LIBDEPS} ) - -LINK_SO= \ - ( $(SET_X); \ - LIBDEPS="$${LIBDEPS:-$(LIBDEPS)}"; \ - SHAREDCMD="$${SHAREDCMD:-$(CC)}"; \ - SHAREDFLAGS="$${SHAREDFLAGS:-$(CFLAGS) $(SHARED_LDFLAGS)}"; \ - LIBPATH=`for x in $$LIBDEPS; do echo $$x; done | sed -e 's/^ *-L//;t' -e d | uniq`; \ - LIBPATH=`echo $$LIBPATH | sed -e 's/ /:/g'`; \ - LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \ - $${SHAREDCMD} $${SHAREDFLAGS} \ - -o $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX \ - $$ALLSYMSFLAGS $$SHOBJECTS $$NOALLSYMSFLAGS $$LIBDEPS \ - ) && $(SYMLINK_SO) - -SYMLINK_SO= \ - if [ -n "$$INHIBIT_SYMLINKS" ]; then :; else \ - prev=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX; \ - if [ -n "$$SHLIB_COMPAT" ]; then \ - for x in $$SHLIB_COMPAT; do \ - ( $(SET_X); rm -f $$SHLIB$$x$$SHLIB_SUFFIX; \ - ln -s $$prev $$SHLIB$$x$$SHLIB_SUFFIX ); \ - prev=$$SHLIB$$x$$SHLIB_SUFFIX; \ - done; \ - fi; \ - if [ -n "$$SHLIB_SOVER" ]; then \ - ( $(SET_X); rm -f $$SHLIB$$SHLIB_SUFFIX; \ - ln -s $$prev $$SHLIB$$SHLIB_SUFFIX ); \ - fi; \ - fi - -LINK_SO_A= SHOBJECTS="lib$(LIBNAME).a $(LIBEXTRAS)"; $(LINK_SO) -LINK_SO_O= SHOBJECTS="$(LIBEXTRAS)"; $(LINK_SO) - -LINK_SO_A_VIA_O= \ - SHOBJECTS=lib$(LIBNAME).o; \ - ALL=$$ALLSYMSFLAGS; ALLSYMSFLAGS=; NOALLSYMSFLAGS=; \ - ( $(SET_X); \ - ld $(LDFLAGS) -r -o lib$(LIBNAME).o $$ALL lib$(LIBNAME).a $(LIBEXTRAS) ); \ - $(LINK_SO) && rm -f lib$(LIBNAME).o - -LINK_SO_A_UNPACKED= \ - UNPACKDIR=link_tmp.$$$$; rm -rf $$UNPACKDIR; mkdir $$UNPACKDIR; \ - (cd $$UNPACKDIR; ar x ../lib$(LIBNAME).a) && \ - ([ -z "$(LIBEXTRAS)" ] || cp $(LIBEXTRAS) $$UNPACKDIR) && \ - SHOBJECTS=$$UNPACKDIR/*.o; \ - $(LINK_SO) && rm -rf $$UNPACKDIR - -DETECT_GNU_LD=($(CC) -Wl,-V /dev/null 2>&1 | grep '^GNU ld' )>/dev/null - -DO_GNU_SO=$(CALC_VERSIONS); \ - SHLIB=lib$(LIBNAME).so; \ - SHLIB_SUFFIX=; \ - ALLSYMSFLAGS='-Wl,--whole-archive'; \ - NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \ - SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-Bsymbolic -Wl,-soname=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX" - -DO_GNU_APP=LDFLAGS="$(CFLAGS) -Wl,-rpath,$(LIBRPATH)" - -#This is rather special. 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