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author | markm <markm@FreeBSD.org> | 2000-01-09 20:58:00 +0000 |
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committer | markm <markm@FreeBSD.org> | 2000-01-09 20:58:00 +0000 |
commit | 5f68254a360fdb4f3ebc30f6ad6507556425dd0a (patch) | |
tree | a96b9cd24173c10bba3fd7e2acf5d68e5bb0773e /crypto/heimdal/cf/shared-libs.m4 | |
parent | d88c9767e1793993cc2242ccfb9a8ba002a061c6 (diff) | |
parent | 4ecbd6db44d79348bc815f31096e53104f50838b (diff) | |
download | FreeBSD-src-5f68254a360fdb4f3ebc30f6ad6507556425dd0a.zip FreeBSD-src-5f68254a360fdb4f3ebc30f6ad6507556425dd0a.tar.gz |
This commit was generated by cvs2svn to compensate for changes in r55682,
which included commits to RCS files with non-trunk default branches.
Diffstat (limited to 'crypto/heimdal/cf/shared-libs.m4')
-rw-r--r-- | crypto/heimdal/cf/shared-libs.m4 | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/crypto/heimdal/cf/shared-libs.m4 b/crypto/heimdal/cf/shared-libs.m4 new file mode 100644 index 0000000..9fe576f --- /dev/null +++ b/crypto/heimdal/cf/shared-libs.m4 @@ -0,0 +1,187 @@ +dnl +dnl $Id: shared-libs.m4,v 1.4 1999/07/13 17:47:09 assar Exp $ +dnl +dnl Shared library stuff has to be different everywhere +dnl + +AC_DEFUN(AC_SHARED_LIBS, [ + +dnl Check if we want to use shared libraries +AC_ARG_ENABLE(shared, +[ --enable-shared create shared libraries for Kerberos]) + +AC_SUBST(CFLAGS)dnl +AC_SUBST(LDFLAGS)dnl + +case ${enable_shared} in + yes ) enable_shared=yes;; + no ) enable_shared=no;; + * ) enable_shared=no;; +esac + +# NOTE: Building shared libraries may not work if you do not use gcc! +# +# OS $SHLIBEXT +# HP-UX sl +# Linux so +# NetBSD so +# FreeBSD so +# OSF so +# SunOS5 so +# SunOS4 so.0.5 +# Irix so +# +# LIBEXT is the extension we should build (.a or $SHLIBEXT) +LINK='$(CC)' +AC_SUBST(LINK) +lib_deps=yes +REAL_PICFLAGS="-fpic" +LDSHARED='$(CC) $(PICFLAGS) -shared' +LIBPREFIX=lib +build_symlink_command=@true +install_symlink_command=@true +install_symlink_command2=@true +REAL_SHLIBEXT=so +changequote({,})dnl +SHLIB_VERSION=`echo $VERSION | sed 's/\([0-9.]*\).*/\1/'` +SHLIB_SONAME=`echo $VERSION | sed 's/\([0-9]*\).*/\1/'` +changequote([,])dnl +case "${host}" in +*-*-hpux*) + REAL_SHLIBEXT=sl + REAL_LD_FLAGS='-Wl,+b$(libdir)' + if test -z "$GCC"; then + LDSHARED="ld -b" + REAL_PICFLAGS="+z" + fi + lib_deps=no + ;; +*-*-linux*) + LDSHARED='$(CC) -shared -Wl,-soname,$(LIBNAME).so.'"${SHLIB_SONAME}" + REAL_LD_FLAGS='-Wl,-rpath,$(libdir)' + REAL_SHLIBEXT=so.$SHLIB_VERSION + build_symlink_command='$(LN_S) -f [$][@] $(LIBNAME).so' + install_symlink_command='$(LN_S) -f $(LIB) $(DESTDIR)$(libdir)/$(LIBNAME).so.'"${SHLIB_SONAME}"';$(LN_S) -f $(LIB) $(DESTDIR)$(libdir)/$(LIBNAME).so' + install_symlink_command2='$(LN_S) -f $(LIB2) $(DESTDIR)$(libdir)/$(LIBNAME2).so.'"${SHLIB_SONAME}"';$(LN_S) -f $(LIB2) $(DESTDIR)$(libdir)/$(LIBNAME2).so' + ;; +changequote(,)dnl +*-*-freebsd[34]*) +changequote([,])dnl + REAL_SHLIBEXT=so.$SHLIB_VERSION + REAL_LD_FLAGS='-Wl,-R$(libdir)' + build_symlink_command='$(LN_S) -f [$][@] $(LIBNAME).so' + install_symlink_command='$(LN_S) -f $(LIB) $(DESTDIR)$(libdir)/$(LIBNAME).so' + install_symlink_command2='$(LN_S) -f $(LIB2) $(DESTDIR)$(libdir)/$(LIBNAME2).so' + ;; +*-*-*bsd*) + REAL_SHLIBEXT=so.$SHLIB_VERSION + LDSHARED='ld -Bshareable' + REAL_LD_FLAGS='-Wl,-R$(libdir)' + ;; +*-*-osf*) + REAL_LD_FLAGS='-Wl,-rpath,$(libdir)' + REAL_PICFLAGS= + LDSHARED='ld -shared -expect_unresolved \*' + ;; +*-*-solaris2*) + REAL_LD_FLAGS='-Wl,-R$(libdir)' + if test -z "$GCC"; then + LDSHARED='$(CC) -G' + REAL_PICFLAGS="-Kpic" + fi + ;; +*-fujitsu-uxpv*) + REAL_LD_FLAGS='' # really: LD_RUN_PATH=$(libdir) cc -o ... + REAL_LINK='LD_RUN_PATH=$(libdir) $(CC)' + LDSHARED='$(CC) -G' + REAL_PICFLAGS="-Kpic" + lib_deps=no # fails in mysterious ways + ;; +*-*-sunos*) + REAL_SHLIBEXT=so.$SHLIB_VERSION + REAL_LD_FLAGS='-Wl,-L$(libdir)' + lib_deps=no + ;; +*-*-irix*) + libdir="${libdir}${abilibdirext}" + REAL_LD_FLAGS="${abi} -Wl,-rpath,\$(libdir)" + LD_FLAGS="${abi} -Wl,-rpath,\$(libdir)" + LDSHARED="\$(CC) -shared ${abi}" + REAL_PICFLAGS= + CFLAGS="${abi} ${CFLAGS}" + ;; +*-*-os2*) + LIBPREFIX= + EXECSUFFIX='.exe' + RANLIB=EMXOMF + LD_FLAGS=-Zcrtdll + REAL_SHLIBEXT=nobuild + ;; +*-*-cygwin32*) + EXECSUFFIX='.exe' + REAL_SHLIBEXT=nobuild + ;; +*) REAL_SHLIBEXT=nobuild + REAL_PICFLAGS= + ;; +esac + +if test "${enable_shared}" != "yes" ; then + PICFLAGS="" + SHLIBEXT="nobuild" + LIBEXT="a" + build_symlink_command=@true + install_symlink_command=@true + install_symlink_command2=@true +else + PICFLAGS="$REAL_PICFLAGS" + SHLIBEXT="$REAL_SHLIBEXT" + LIBEXT="$SHLIBEXT" + AC_MSG_CHECKING(whether to use -rpath) + case "$libdir" in + /lib | /usr/lib | /usr/local/lib) + AC_MSG_RESULT(no) + REAL_LD_FLAGS= + LD_FLAGS= + ;; + *) + LD_FLAGS="$REAL_LD_FLAGS" + test "$REAL_LINK" && LINK="$REAL_LINK" + AC_MSG_RESULT($LD_FLAGS) + ;; + esac +fi + +if test "$lib_deps" = yes; then + lib_deps_yes="" + lib_deps_no="# " +else + lib_deps_yes="# " + lib_deps_no="" +fi +AC_SUBST(lib_deps_yes) +AC_SUBST(lib_deps_no) + +# use supplied ld-flags, or none if `no' +if test "$with_ld_flags" = no; then + LD_FLAGS= +elif test -n "$with_ld_flags"; then + LD_FLAGS="$with_ld_flags" +fi + +AC_SUBST(REAL_PICFLAGS) dnl +AC_SUBST(REAL_SHLIBEXT) dnl +AC_SUBST(REAL_LD_FLAGS) dnl + +AC_SUBST(PICFLAGS) dnl +AC_SUBST(SHLIBEXT) dnl +AC_SUBST(LDSHARED) dnl +AC_SUBST(LD_FLAGS) dnl +AC_SUBST(LIBEXT) dnl +AC_SUBST(LIBPREFIX) dnl +AC_SUBST(EXECSUFFIX) dnl + +AC_SUBST(build_symlink_command)dnl +AC_SUBST(install_symlink_command)dnl +AC_SUBST(install_symlink_command2)dnl +]) |