From: Richard Levitte Date: Fri, 11 Oct 2002 00:37:11 +0000 (+0000) Subject: Move the shared library construction stuff to Makefile.shared, a X-Git-Tag: OpenSSL_0_9_7-beta4~109^2~58 X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff_plain;h=30afcc072acd4f70590fec68bf0590da4e4f1883;ds=sidebyside Move the shared library construction stuff to Makefile.shared, a helper makefile that generalises our way of building shared libraries and is designed to take care of almost anything (I hope). --- diff --git a/CHANGES b/CHANGES index 78c3dc9081..1c40b76a3d 100644 --- a/CHANGES +++ b/CHANGES @@ -4,6 +4,10 @@ Changes between 0.9.7 and 0.9.8 [xx XXX 2002] + *) Add Makefile.shared, a helper makefile to build shared + libraries. Addapt Makefile.org. + [Richard Levitte] + *) Add version info to Win32 DLLs. [Peter 'Luna' Runestig" ] diff --git a/Makefile.org b/Makefile.org index ecc771c58f..c903567e02 100644 --- a/Makefile.org +++ b/Makefile.org @@ -156,11 +156,7 @@ RMD160_ASM_OBJ= asm/rm86-out.o KRB5_INCLUDES= LIBKRB5= -# When we're prepared to use shared libraries in the programs we link here -# we might set SHLIB_MARK to '$(SHARED_LIBS)'. -SHLIB_MARK= - -DIRS= crypto ssl $(SHLIB_MARK) apps test tools +DIRS= crypto ssl apps test tools SHLIBDIRS= crypto ssl # dirs in crypto to build @@ -176,7 +172,8 @@ SDIRS= \ TESTS = alltests MAKEFILE= Makefile.ssl -MAKE= make -f Makefile.ssl +NEWMAKE= make +MAKE= $(NEWMAKE) -f Makefile.ssl MANDIR=$(OPENSSLDIR)/man MAN1=1 @@ -202,9 +199,6 @@ WTARFILE= $(NAME)-win.tar EXHEADER= e_os2.h HEADER= e_os.h -# When we're prepared to use shared libraries in the programs we link here -# we might remove 'clean-shared' from the targets to perform at this stage - all: Makefile.ssl build_all BUILD_CMD=if echo " $(DIRS) " | grep " $$i " >/dev/null 2>/dev/null; then \ @@ -260,271 +254,26 @@ clean-shared: done link-shared: - @if [ -n "$(SHARED_LIBS_LINK_EXTS)" ]; then \ - tmp="$(SHARED_LIBS_LINK_EXTS)"; \ - for i in $(SHLIBDIRS); do \ - prev=lib$$i$(SHLIB_EXT); \ - for j in $${tmp:-x}; do \ - ( set -x; \ - rm -f lib$$i$$j; ln -s $$prev lib$$i$$j ); \ - prev=lib$$i$$j; \ - done; \ - done; \ - fi - -build-shared: clean-shared do_$(SHLIB_TARGET) link-shared - -do_bsd-gcc-shared: do_gnu-shared -do_linux-shared: do_gnu-shared -do_gnu-shared: - libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \ - ( set -x; ${CC} ${SHARED_LDFLAGS} \ - -shared -o lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \ - -Wl,-soname=lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \ - -Wl,-Bsymbolic \ - -Wl,--whole-archive lib$$i.a \ - -Wl,--no-whole-archive $$libs ${EX_LIBS} -lc ) || exit 1; \ - libs="$$libs -l$$i"; \ - done - -DETECT_GNU_LD=${CC} -v 2>&1 | grep '^gcc' >/dev/null 2>&1 && \ - my_ld=`gcc -print-prog-name=ld 2>&1` && \ - [ -n "$$my_ld" ] && \ - $$my_ld -v 2>&1 | grep 'GNU ld' >/dev/null 2>&1 - -# For Darwin AKA Mac OS/X (dyld) -do_darwin-shared: - libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \ - ( set -x ; ${CC} --verbose -dynamiclib -o lib$$i${SHLIB_EXT} \ - lib$$i.a $$libs -all_load -current_version ${SHLIB_MAJOR}.${SHLIB_MINOR} \ - -compatibility_version ${SHLIB_MAJOR}.`echo ${SHLIB_MINOR} | cut -d. -f1` \ - -install_name ${INSTALLTOP}/lib/lib$$i${SHLIB_EXT} ) || exit 1; \ - libs="$$libs -l`basename $$i${SHLIB_EXT} .dylib`"; \ - echo "" ; \ - done - -do_cygwin-shared: - libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \ - ( set -x; ${CC} -shared -o cyg$$i.dll \ - -Wl,-Bsymbolic \ - -Wl,--whole-archive lib$$i.a \ - -Wl,--out-implib,lib$$i.dll.a \ - -Wl,--no-whole-archive $$libs ) || exit 1; \ - libs="$$libs -l$$i"; \ - done - -# This assumes that GNU utilities are *not* used -do_alpha-osf1-shared: - if ${DETECT_GNU_LD}; then \ - $(MAKE) do_gnu-shared; \ - else \ - libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \ - ( set -x; ${CC} ${SHARED_LDFLAGS} \ - -shared -o lib$$i.so \ - -set_version "${SHLIB_VERSION_HISTORY}${SHLIB_VERSION_NUMBER}" \ - -all lib$$i.a -none $$libs ${EX_LIBS} -lc ) || exit 1; \ + @ for i in ${SHLIBDIRS}; do \ + $(NEWMAKE) -f Makefile.shared \ + LIBNAME=$$i LIBVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR} \ + LIBCOMPATVERSIONS=";${SHLIB_VERSION_HISTORY}" \ + symlink.$(SHLIB_TARGET); \ libs="$$libs -l$$i"; \ - done; \ - fi - -# This assumes that GNU utilities are *not* used -# The difference between alpha-osf1-shared and tru64-shared is the `-msym' -# option passed to the linker. -do_tru64-shared: - if ${DETECT_GNU_LD}; then \ - $(MAKE) do_gnu-shared; \ - else \ - libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \ - ( set -x; ${CC} ${SHARED_LDFLAGS} \ - -shared -msym -o lib$$i.so \ - -set_version "${SHLIB_VERSION_HISTORY}${SHLIB_VERSION_NUMBER}" \ - -all lib$$i.a -none $$libs ${EX_LIBS} -lc ) || exit 1; \ - libs="$$libs -l$$i"; \ - done; \ - fi - -# This assumes that GNU utilities are *not* used -# The difference between tru64-shared and tru64-shared-rpath is the -# -rpath ${INSTALLTOP}/lib passed to the linker. -do_tru64-shared-rpath: - if ${DETECT_GNU_LD}; then \ - $(MAKE) do_gnu-shared; \ - else \ - libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \ - ( set -x; ${CC} ${SHARED_LDFLAGS} \ - -shared -msym -o lib$$i.so \ - -rpath ${INSTALLTOP}/lib \ - -set_version "${SHLIB_VERSION_HISTORY}${SHLIB_VERSION_NUMBER}" \ - -all lib$$i.a -none $$libs ${EX_LIBS} -lc ) || exit 1; \ - libs="$$libs -l$$i"; \ - done; \ - fi - - -# This assumes that GNU utilities are *not* used -do_solaris-shared: - if ${DETECT_GNU_LD}; then \ - $(MAKE) do_gnu-shared; \ - else \ - libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \ - ( PATH=/usr/ccs/bin:$$PATH ; export PATH; \ - set -x; ${CC} ${SHARED_LDFLAGS} \ - -G -o lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \ - -h lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \ - -z allextract lib$$i.a $$libs ${EX_LIBS} -lc ) || exit 1; \ - libs="$$libs -l$$i"; \ - done; \ - fi - -# OpenServer 5 native compilers used -do_svr3-shared: - if ${DETECT_GNU_LD}; then \ - $(MAKE) do_gnu-shared; \ - else \ - libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \ - ( PATH=/usr/ccs/bin:$$PATH ; export PATH; \ - find . -name "*.o" -print > allobjs ; \ - OBJS= ; export OBJS ; \ - for obj in `ar t lib$$i.a` ; do \ - OBJS="$${OBJS} `grep $$obj allobjs`" ; \ - done ; \ - set -x; ${CC} -G -o lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \ - -h lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \ - $${OBJS} $$libs ${EX_LIBS} ) || exit 1; \ - libs="$$libs -l$$i"; \ - done; \ - fi - -# UnixWare 7 and OpenUNIX 8 native compilers used -do_svr5-shared: - if ${DETECT_GNU_LD}; then \ - $(MAKE) do_gnu-shared; \ - else \ - libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \ - ( PATH=/usr/ccs/bin:$$PATH ; export PATH; \ - find . -name "*.o" -print > allobjs ; \ - OBJS= ; export OBJS ; \ - for obj in `ar t lib$$i.a` ; do \ - OBJS="$${OBJS} `grep $$obj allobjs`" ; \ - done ; \ - set -x; ${CC} ${SHARED_LDFLAGS} \ - -G -o lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \ - -h lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \ - $${OBJS} $$libs ${EX_LIBS} ) || exit 1; \ - libs="$$libs -l$$i"; \ - done; \ - fi - -# This assumes that GNU utilities are *not* used -do_irix-shared: - if ${DETECT_GNU_LD}; then \ - $(MAKE) do_gnu-shared; \ - else \ - libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \ - ( set -x; ${CC} ${SHARED_LDFLAGS} \ - -shared -o lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \ - -Wl,-soname,lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \ - -all lib$$i.a $$libs ${EX_LIBS} -lc) || exit 1; \ - libs="$$libs -l$$i"; \ - done; \ - fi - -# This assumes that GNU utilities are *not* used -# HP-UX includes the full pathname of libs we depend on, so we would get -# ./libcrypto (with ./ as path information) compiled into libssl, hence -# we omit the SHLIBDEPS. Applications must be linked with -lssl -lcrypto -# anyway. -# The object modules are loaded from lib$i.a using the undocumented -Fl -# option. -# -# WARNING: Until DSO is fixed to support a search path, we support SHLIB_PATH -# by temporarily specifying "+s"! -# -do_hpux-shared: - for i in ${SHLIBDIRS}; do \ - ( set -x; /usr/ccs/bin/ld ${SHARED_LDFLAGS} \ - +vnocompatwarnings \ - -b -z +s \ - -o lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR} \ - +h lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR} \ - -Fl lib$$i.a -ldld -lc ) || exit 1; \ - chmod a=rx lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR}; \ done -# This assumes that GNU utilities are *not* used -# HP-UX includes the full pathname of libs we depend on, so we would get -# ./libcrypto (with ./ as path information) compiled into libssl, hence -# we omit the SHLIBDEPS. Applications must be linked with -lssl -lcrypto -# anyway. -# -# HP-UX in 64bit mode has "+s" enabled by default; it will search for -# shared libraries along LD_LIBRARY_PATH _and_ SHLIB_PATH. -# -do_hpux64-shared: - for i in ${SHLIBDIRS}; do \ - ( set -x; /usr/ccs/bin/ld ${SHARED_LDFLAGS} \ - -b -z \ - -o lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR} \ - +h lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR} \ - +forceload lib$$i.a -ldl -lc ) || exit 1; \ - chmod a=rx lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR}; \ - done - -# The following method is said to work on all platforms. Tests will -# determine if that's how it's gong to be used. -# This assumes that for all but GNU systems, GNU utilities are *not* used. -# ALLSYMSFLAGS would be: -# GNU systems: --whole-archive -# Tru64 Unix: -all -# Solaris: -z allextract -# Irix: -all -# HP/UX-32bit: -Fl -# HP/UX-64bit: +forceload -# AIX: -bnogc -# SHAREDFLAGS would be: -# GNU systems: -shared -Wl,-soname=lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} -# Tru64 Unix: -shared \ -# -set_version "${SHLIB_VERSION_HISTORY}${SHLIB_VERSION_NUMBER}" -# Solaris: -G -h lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} -# Irix: -shared -Wl,-soname,lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} -# HP/UX-32bit: +vnocompatwarnings -b -z +s \ -# +h lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR} -# HP/UX-64bit: -b -z +h lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR} -# AIX: -G -bE:lib$$i.exp -bM:SRE -# SHAREDCMD would be: -# GNU systems: $(CC) -# Tru64 Unix: $(CC) -# Solaris: $(CC) -# Irix: $(CC) -# HP/UX-32bit: /usr/ccs/bin/ld -# HP/UX-64bit: /usr/ccs/bin/ld -# AIX: $(CC) -ALLSYMSFLAG=-bnogc -SHAREDFLAGS=${SHARED_LDFLAGS} -G -bE:lib$$i.exp -bM:SRE -SHAREDCMD=$(CC) -do_aix-shared: - libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \ - ( set -x; \ - ld -r -o $$i.o $(ALLSYMSFLAG) lib$$i.a && \ - ( nm -Pg lib$$i.o | grep ' [BD] ' | cut -f1 -d' ' > lib$$i.exp; \ - $(SHAREDCMD) $(SHAREDFLAG) -o lib$$i.so lib$$i.o \ - $$libs ${EX_LIBS} ) ) \ - || exit 1; \ - libs="$$libs -l$$i"; \ - done - -do_reliantunix-shared: - libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \ - tmpdir=/tmp/openssl.$$$$ ; rm -rf $$tmpdir ; \ - ( set -x; \ - ( Opwd=`pwd` ; mkdir $$tmpdir || exit 1; \ - cd $$tmpdir || exit 1 ; ar x $$Opwd/lib$$i.a ; \ - ${CC} -G -o lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} *.o \ - ) || exit 1; \ - cp $$tmpdir/lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} . ; \ - ) || exit 1; \ - rm -rf $$tmpdir ; \ - libs="$$libs -l$$i"; \ +build-shared: do_$(SHLIB_TARGET) link-shared + +do_$(SHLIB_TARGET): + @ libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \ + $(NEWMAKE) -f Makefile.shared \ + CC="$(CC)" LDFLAGS="$(LDFLAGS)" \ + SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \ + LIBNAME=$$i LIBVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR} \ + LIBCOMPATVERSIONS=";${SHLIB_VERSION_HISTORY}" \ + LIBDEPS="$$libs $(EX_LIBS)" \ + link_a.$(SHLIB_TARGET); \ + libs="$$libs -l$$i"; \ done Makefile.ssl: Makefile.org @@ -533,7 +282,7 @@ Makefile.ssl: Makefile.org @false libclean: - rm -f *.a */lib */*/lib + rm -f *.so *.so.* *.a */lib */*/lib clean: rm -f shlib/*.o *.o core a.out fluff *.map rehash.time testlog make.log cctest cctest.c @@ -748,8 +497,7 @@ install: all install_docs done; \ ( here="`pwd`"; \ cd $(INSTALL_PREFIX)$(INSTALLTOP)/lib; \ - set $(MAKE); \ - $$1 -f $$here/Makefile link-shared ); \ + $(NEWMAKE) -f $$here/Makefile link-shared ); \ fi install_docs: diff --git a/Makefile.shared b/Makefile.shared new file mode 100644 index 0000000000..033c8b7c67 --- /dev/null +++ b/Makefile.shared @@ -0,0 +1,577 @@ +# +# 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 +# LDFLAGS contains flags to be used when the temporary object file is +# created. SHARED_LDFLAGS contains flags to be used when the shared +# library is created. +LDFLAGS= +SHARED_LDFLAGS= + +# LIBNAME contains just the name of thhe 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. +# For example, to build libfoo.so, you need to do the following: +#LIBNAME=foo +LIBNAME= + +# LIBEXTRAS contains extra modules to link together with the library. +# For example, if a seond 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. + +#DEBUG=: +DEBUG=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=.$$v; \ + if [ -n "$$prev" ]; then \ + SHLIB_COMPAT=$$SHLIB_COMPAT .$$prev; \ + fi; \ + prev=$$v; \ + done; \ + fi + +LINK_SO= \ + ( $(DEBUG); \ + nm -Pg $$SHOBJECTS | grep ' [BDT] ' | cut -f1 -d' ' > lib$(LIBNAME).exp; \ + $$SHAREDCMD $(SHARED_LDFLAGS) $$SHAREDFLAGS -o $$SHLIB$$SHLIB_SOVER \ + $$ALLSYMSFLAGS $$SHOBJECTS $$NOALLSYMSFLAGS $$LIBDEPS ) && \ + $(SYMLINK_SO); ( $(DEBUG); rm -f lib$(LIBNAME).exp ) +SYMLINK_SO= \ + if [ -n "$$SHLIB_COMPAT"]; then \ + prev=$$SHLIB$$SHLIB_SOVER; \ + for x in $$SHLIB_COMPAT; do \ + ( $(DEBUG); rm -f $$SHLIB$$x; \ + ln -s $$prev $$SHLIB$$x ); \ + prev=$$SHLIB$$x; \ + done; \ + 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=$$ALLSYMSFLAGS ALLSYMSFLAGS= NOALLSYMSFLAGS=; \ + ( $(DEBUG); \ + ld $(LDFLAGS) -r -o lib$(LIBNAME).o $$ALL lib$(LIBNAME).a $(LIBEXTRAS) ); \ + $(LINK_SO) && rm -f $(LIBNAME).o +LINK_SO_A_UNPACKED= \ + UNPACKDIR=link_tmp.$$$$; rm -rf $$UNPACKDIR; mkdir $$UNPACKDIR; \ + (cd $$UNPACKDIR; ar x ../lib$(LIBNAME).a) && cp $(LIBEXTRAS) $$UNPACKDIR && \ + SHOBJECTS=$$UNPACKDIR/*.o; \ + $(LINK_SO) && rm -rf $$UNPACKDIR + +DETECT_GNU_LD=${CC} -v 2>&1 | grep '^gcc' >/dev/null 2>&1 && \ + my_ld=`gcc -print-prog-name=ld 2>&1` && \ + [ -n "$$my_ld" ] && \ + $$my_ld -v 2>&1 | grep 'GNU ld' >/dev/null 2>&1 + +link_o.gnu: + @ $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + NOALLSYMSFLAGS='-Wl,--no-whole-archive' \ + SHAREDFLAGS="-shared -Wl,-Bsymbolic -Wl,-soname=$$SHLIB$$SHLIB_SOVER" \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_O) +link_a.gnu: + @ $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + ALLSYMSFLAGS='-Wl,--whole-archive' \ + NOALLSYMSFLAGS='-Wl,--no-whole-archive' \ + SHAREDFLAGS="-shared -Wl,-Bsymbolic -Wl,-soname=$$SHLIB$$SHLIB_SOVER" \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_A) + +# For Darwin AKA Mac OS/X (dyld) +link_o.darwin: + @ $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).dylib \ + LIBDEPS="$(LIBDEPS)" \ + ALLSYMSFLAGS='-all_load' \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS="-current_version $(LIBVERSION) -compatibility_version $$SHLIB_SOVER" \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_O) +link_a.darwin: + @ $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME)$$SHLIB_SOVER.dylib \ + LIBDEPS="$(LIBDEPS)" \ + ALLSYMSFLAGS='-all_load' \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS="-dynamiclib -current_version $(LIBVERSION) -compatibility_version $$SHLIB_SOVER" \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_A) + +link_o.cygwin: + @ SHLIB=cyg$(LIBNAME).dll \ + LIBDEPS="$(LIBDEPS)" \ + SHLIB_SOVER= \ + ALLSYMSFLAGS='-Wl,--whole-archive' \ + NOALLSYMSFLAGS='-Wl,--no-whole-archive' \ + SHAREDFLAGS="-shared -Wl,-Bsymbolic -Wl,--out-implib,lib$(LIBNAME).dll.a" \ + SHAREDCMD='${CC}'; \ + $(LINK_SO_O) +link_a.cygwin: + @ SHLIB=cyg$(LIBNAME).dll \ + LIBDEPS="$(LIBDEPS)" \ + SHLIB_SOVER= \ + ALLSYMSFLAGS='-Wl,--whole-archive' \ + NOALLSYMSFLAGS='-Wl,--no-whole-archive' \ + SHAREDFLAGS="-shared -Wl,-Bsymbolic -Wl,--out-implib,lib$(LIBNAME).dll.a" \ + SHAREDCMD='${CC}'; \ + $(LINK_SO_A) + +link_o.alpha-osf1: + @ if ${DETECT_GNU_LD}; then \ + $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \ + SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \ + LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \ + LIBVERSION="$(LIBVERSION)" + LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \ + LIBDEPS="$(LIBDEPS)" link_o.gnu; \ + else \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \ + if [ -n "$$SHLIB_HIST" ]; then \ + SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \ + else \ + SHLIB_HIST="$(LIBVERSION)"; \ + fi + SHLIB_SOVER= \ + ALLSYMSFLAGS='-all' \ + NOALLSYMSFLAGS='-none' \ + SHAREDFLAGS="-shared -set_version \"$$SHLIB_HIST\"" \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_O); \ + fi +link_a.alpha-osf1: + @ if ${DETECT_GNU_LD}; then \ + $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \ + SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \ + LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \ + LIBVERSION="$(LIBVERSION)" + LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \ + LIBDEPS="$(LIBDEPS)" link_o.gnu; \ + else \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \ + if [ -n "$$SHLIB_HIST" ]; then \ + SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \ + else \ + SHLIB_HIST="$(LIBVERSION)"; \ + fi + SHLIB_SOVER= \ + ALLSYMSFLAGS='-all' \ + NOALLSYMSFLAGS='-none' \ + SHAREDFLAGS="-shared -set_version \"$$SHLIB_HIST\"" \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_A); \ + fi + +# The difference between alpha-osf1-shared and tru64-shared is the `-msym' +# option passed to the linker. +link_o.tru64: + @ if ${DETECT_GNU_LD}; then \ + $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \ + SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \ + LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \ + LIBVERSION="$(LIBVERSION)" + LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \ + LIBDEPS="$(LIBDEPS)" link_o.gnu; \ + else \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \ + if [ -n "$$SHLIB_HIST" ]; then \ + SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \ + else \ + SHLIB_HIST="$(LIBVERSION)"; \ + fi + SHLIB_SOVER= \ + ALLSYMSFLAGS='-all' \ + NOALLSYMSFLAGS='-none' \ + SHAREDFLAGS="-shared -msym -set_version \"$$SHLIB_HIST\"" \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_O); \ + fi +link_a.tru64: + @ if ${DETECT_GNU_LD}; then \ + $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \ + SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \ + LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \ + LIBVERSION="$(LIBVERSION)" + LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \ + LIBDEPS="$(LIBDEPS)" link_o.gnu; \ + else \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \ + if [ -n "$$SHLIB_HIST" ]; then \ + SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \ + else \ + SHLIB_HIST="$(LIBVERSION)"; \ + fi + SHLIB_SOVER= \ + ALLSYMSFLAGS='-all' \ + NOALLSYMSFLAGS='-none' \ + SHAREDFLAGS="-shared -msym -set_version \"$$SHLIB_HIST\"" \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_A); \ + fi + +# The difference between tru64-shared and tru64-shared-rpath is the +# -rpath ${LIBRPATH} passed to the linker. +link_o.tru64-rpath: + @ if ${DETECT_GNU_LD}; then \ + $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \ + SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \ + LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \ + LIBVERSION="$(LIBVERSION)" + LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \ + LIBDEPS="$(LIBDEPS)" link_o.gnu; \ + else \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \ + if [ -n "$$SHLIB_HIST" ]; then \ + SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \ + else \ + SHLIB_HIST="$(LIBVERSION)"; \ + fi + SHLIB_SOVER= \ + ALLSYMSFLAGS='-all' \ + NOALLSYMSFLAGS='-none' \ + SHAREDFLAGS="-shared -msym -rpath $(LIBRPATH) -set_version \"$$SHLIB_HIST\"" \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_O); \ + fi +link_a.tru64-rpath: + @ if ${DETECT_GNU_LD}; then \ + $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \ + SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \ + LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \ + LIBVERSION="$(LIBVERSION)" + LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \ + LIBDEPS="$(LIBDEPS)" link_o.gnu; \ + else \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \ + if [ -n "$$SHLIB_HIST" ]; then \ + SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \ + else \ + SHLIB_HIST="$(LIBVERSION)"; \ + fi + SHLIB_SOVER= \ + ALLSYMSFLAGS='-all' \ + NOALLSYMSFLAGS='-none' \ + SHAREDFLAGS="-shared -msym -rpath $(LIBRPATH) -set_version \"$$SHLIB_HIST\"" \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_A); \ + fi + +link_o.solaris: + @ if ${DETECT_GNU_LD}; then \ + $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \ + SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \ + LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \ + LIBVERSION="$(LIBVERSION)" + LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \ + LIBDEPS="$(LIBDEPS)" link_o.gnu; \ + else \ + $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + ALLSYMSFLAGS='-z allextract' \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS='-G -h $$SHLIB$$SHLIB_SOVER' \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_O); \ + fi +link_a.solaris: + @ if ${DETECT_GNU_LD}; then \ + $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \ + SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \ + LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \ + LIBVERSION="$(LIBVERSION)" + LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \ + LIBDEPS="$(LIBDEPS)" link_o.gnu; \ + else \ + $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + ALLSYMSFLAGS='-z allextract' \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS='-G -h $$SHLIB$$SHLIB_SOVER' \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_A); \ + fi + +# OpenServer 5 native compilers used +# UnixWare 7 and OpenUNIX 8 native compilers used +link_o.svr3: + @ if ${DETECT_GNU_LD}; then \ + $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \ + SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \ + LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \ + LIBVERSION="$(LIBVERSION)" + LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \ + LIBDEPS="$(LIBDEPS)" link_o.gnu; \ + else \ + $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + ALLSYMSFLAGS='-z allextract' \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS='-G -h $$SHLIB$$SHLIB_SOVER' \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_O); \ + fi +link_a.svr3: + @ if ${DETECT_GNU_LD}; then \ + $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \ + SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \ + LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \ + LIBVERSION="$(LIBVERSION)" + LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \ + LIBDEPS="$(LIBDEPS)" link_o.gnu; \ + else \ + $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + ALLSYMSFLAGS='-z allextract' \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS='-G -h $$SHLIB$$SHLIB_SOVER' \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_A_UNPACKED); \ + fi + +link_o.irix: + @ if ${DETECT_GNU_LD}; then \ + $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \ + SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \ + LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \ + LIBVERSION="$(LIBVERSION)" + LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \ + LIBDEPS="$(LIBDEPS)" link_o.gnu; \ + else \ + $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + ALLSYMSFLAGS='-all' \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS='-shared -Wl,-soname,$$SHLIB$$SHLIB_SOVER' \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_O); \ + fi +link_a.irix: + @ if ${DETECT_GNU_LD}; then \ + $(MAKE) -f $(SHARED_MAKEFILE) CC="$(CC)" LDFLAGS="$(LDFLAGS) \ + SHARED_LDFLAGS="$(SHARED_LDFLAGS)" \ + LIBNAME="$(LIBNAME)" LIBEXTRAS="$(LIBEXTRAS)" \ + LIBVERSION="$(LIBVERSION)" + LIBCOMPATVERSIONS="$(LIBCOMPATVERSIONS)" \ + LIBDEPS="$(LIBDEPS)" link_o.gnu; \ + else \ + $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + ALLSYMSFLAGS='-all' \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS='-shared -Wl,-soname,$$SHLIB$$SHLIB_SOVER' \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_A); \ + fi + +# HP-UX includes the full pathname of libs we depend on, so we would get +# ./libcrypto (with ./ as path information) compiled into libssl, hence +# we omit the SHLIBDEPS. Applications must be linked with -lssl -lcrypto +# anyway. +# The object modules are loaded from lib$i.a using the undocumented -Fl +# option. +# +# WARNING: Until DSO is fixed to support a search path, we support SHLIB_PATH +# by temporarily specifying "+s"! +# +link_o.hpux32: + @ $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).sl \ + LIBDEPS="$(LIBDEPS) -lc" \ + ALLSYMSFLAGS='-Fl' \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS='+vnocompatwarnings -b -z +s +h $$SHLIB$$SHLIB_SOVER' \ + SHAREDCMD='/usr/ccs/bin/ld'; \ + $(LINK_SO_O) && chmod a=rx $$SHLIB$$SHLIB_SOVER +link_a.hpux32: + @ $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).sl \ + LIBDEPS="$(LIBDEPS) -lc" \ + ALLSYMSFLAGS='-Fl' \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS='+vnocompatwarnings -b -z +s +h $$SHLIB$$SHLIB_SOVER' \ + SHAREDCMD='/usr/ccs/bin/ld'; \ + $(LINK_SO_A) && chmod a=rx $$SHLIB$$SHLIB_SOVER + +# HP-UX includes the full pathname of libs we depend on, so we would get +# ./libcrypto (with ./ as path information) compiled into libssl, hence +# we omit the SHLIBDEPS. Applications must be linked with -lssl -lcrypto +# anyway. +# +# HP-UX in 64bit mode has "+s" enabled by default; it will search for +# shared libraries along LD_LIBRARY_PATH _and_ SHLIB_PATH. +# +link_o.hpux64: + @ $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).sl \ + LIBDEPS="$(LIBDEPS) -lc" \ + ALLSYMSFLAGS='+forceload' \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS='-b -z +h $$SHLIB$$SHLIB_SOVER' \ + SHAREDCMD='/usr/ccs/bin/ld'; \ + $(LINK_SO_O) && chmod a=rx $$SHLIB$$SHLIB_SOVER +link_a.hpux64: + @ $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).sl \ + LIBDEPS="$(LIBDEPS) -lc" \ + ALLSYMSFLAGS='+forceload' \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS='-b -z +h $$SHLIB$$SHLIB_SOVER' \ + SHAREDCMD='/usr/ccs/bin/ld'; \ + $(LINK_SO_A) && chmod a=rx $$SHLIB$$SHLIB_SOVER + +link_o.aix: + @ $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + ALLSYMSFLAGS='-bnogc' \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS='-G -bE:lib$(LIBNAME).exp -bM:SRE' \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_O) +link_a.aix: + @ $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + ALLSYMSFLAGS='-bnogc' \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS='-G -bE:lib$(LIBNAME).exp -bM:SRE' \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_A_VIA_O) + +link_o.reliantunix: + @ $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + ALLSYMSFLAGS= \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS='-G' \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_O) +link_a.reliantunix: + @ $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).so \ + LIBDEPS="$(LIBDEPS)" \ + ALLSYMSFLAGS= \ + NOALLSYMSFLAGS='' \ + SHAREDFLAGS='-G' \ + SHAREDCMD='$(CC)'; \ + $(LINK_SO_A_UNPACKED) + +# Targets to build symbolic links when needed +symlink.gnu symlink.darwin symlink.solaris symlink.svr3 symlink.irix \ +symlink.aix symlink.reliantunix: + @ $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).so \ + $(SYMLINK_SO) +symlink.cygwin symlib.alpha-osf1 symlink.tru64 symlink.tru64-rpath: +symlink.hpux32 symlink.hpux64: + @ $(CALC_VERSIONS); \ + SHLIB=lib$(LIBNAME).sl \ + $(SYMLINK_SO) + +# 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 +symlink.bsd-gcc-shared symlink.linux-shared symlink.gnu-shared: symlink.gnu +link_o.darwin-shared: link_o.darwin +link_a.darwin-shared: link_a.darwin +symlink.darwin-shared: symlink.darwin +link_o.cygwin-shared: link_o.cygwin +link_a.cygwin-shared: link_a.cygwin +symlink.cygwin-shared: symlink.cygwin +link_o.alpha-osf1-shared: link_o.alpha-osf1 +link_a.alpha-osf1-shared: link_a.alpha-osf1 +symlink.alpha-osf1-shared: symlink.alpha-osf1 +link_o.tru64-shared: link_o.tru64 +link_a.tru64-shared: link_a.tru64 +symlink.tru64-shared: symlink.tru64 +link_o.tru64-shared-rpath: link_o.tru64-rpath +link_a.tru64-shared-rpath: link_a.tru64-rpath +symlink.tru64-shared-rpath: symlink.tru64-rpath +link_o.solaris-shared: link_o.solaris +link_a.solaris-shared: link_a.solaris +symlink.solaris-shared: symlink.solaris +link_o.svr3-shared: link_o.svr3 +link_a.svr3-shared: link_a.svr3 +symlink.svr3-shared: symlink.svr3 +link_o.svr5-shared: link_o.svr3 +link_a.svr5-shared: link_a.svr3 +symlink.svr5-shared: symlink.svr3 +link_o.irix-shared: link_o.irix +link_a.irix-shared: link_a.irix +symlink.irix-shared: symlink.irix +link_o.hpux-shared: link_o.hpux32 +link_a.hpux-shared: link_a.hpux32 +symlink.hpux-shared: symlink.hpux32 +link_o.hpux64-shared: link_o.hpux64 +link_a.hpux64-shared: link_a.hpux64 +symlink.hpux64-shared: symlink.hpux64 +link_o.aix-shared: link_o.aix +link_a.aix-shared: link_a.aix +symlink.aix-shared: symlink.aix +link_o.reliantunix-shared: link_o.reliantunix +link_a.reliantunix-shared: link_a.reliantunix +symlink.reliantunix-shared: symlink.reliantunix