186 lines
6.1 KiB
Plaintext
186 lines
6.1 KiB
Plaintext
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dnl
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dnl Copyright (c) 2007 - 2009, Jonathan Schleifer <js@webkeks.org>
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dnl
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dnl https://webkeks.org/hg/buildsys/
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dnl
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dnl Permission to use, copy, modify, and/or distribute this software for any
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dnl purpose with or without fee is hereby granted, provided that the above
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dnl copyright notice and this permission notice is present in all copies.
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dnl
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dnl THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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dnl AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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dnl IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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dnl ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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dnl LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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dnl CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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dnl SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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dnl INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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dnl CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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dnl ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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dnl POSSIBILITY OF SUCH DAMAGE.
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dnl
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AC_DEFUN([BUILDSYS_LIB], [
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AC_ARG_ENABLE(shared,
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AS_HELP_STRING([--disable-shared], [don't build shared libraries]))
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AS_IF([test x"$enable_shared" = x"no"],
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[BUILDSYS_STATIC_LIB_ONLY],
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[BUILDSYS_SHARED_LIB])
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])
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AC_DEFUN([BUILDSYS_PROG_IMPLIB], [
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AC_REQUIRE([AC_CANONICAL_HOST])
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AC_MSG_CHECKING(whether we need an implib)
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case "$host_os" in
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cygwin* | mingw*)
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AC_MSG_RESULT(yes)
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PROG_IMPLIB_NEEDED='yes'
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PROG_IMPLIB_LDFLAGS='-Wl,-export-all-symbols,--out-implib,lib${PROG}.a'
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;;
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*)
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AC_MSG_RESULT(no)
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PROG_IMPLIB_NEEDED='no'
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PROG_IMPLIB_LDFLAGS=''
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;;
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esac
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AC_SUBST(PROG_IMPLIB_NEEDED)
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AC_SUBST(PROG_IMPLIB_LDFLAGS)
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])
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AC_DEFUN([BUILDSYS_SHARED_LIB], [
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AC_REQUIRE([AC_CANONICAL_HOST])
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AC_MSG_CHECKING(for shared library system)
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case "$host_os" in
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darwin*)
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AC_MSG_RESULT(Darwin)
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LIB_CPPFLAGS='-DPIC'
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LIB_CFLAGS='-fPIC'
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LIB_LDFLAGS='-dynamiclib -flat_namespace'
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LIB_PREFIX='lib'
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LIB_SUFFIX='.dylib'
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LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
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PLUGIN_CPPFLAGS='-DPIC'
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PLUGIN_CFLAGS='-fPIC'
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PLUGIN_LDFLAGS='-bundle -flat_namespace -undefined suppress'
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PLUGIN_SUFFIX='.impl'
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INSTALL_LIB='${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib && ${LN_S} -f $${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.dylib && ${LN_S} -f $${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib ${DESTDIR}${libdir}/$$i'
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UNINSTALL_LIB='rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.dylib ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib'
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CLEAN_LIB=''
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;;
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solaris*)
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AC_MSG_RESULT(Solaris)
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LIB_CPPFLAGS='-DPIC'
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LIB_CFLAGS='-fPIC'
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LIB_LDFLAGS='-shared -fPIC -Wl,-soname=${LIB}.${LIB_MAJOR}.${LIB_MINOR}'
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LIB_PREFIX='lib'
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LIB_SUFFIX='.so'
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LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
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PLUGIN_CPPFLAGS='-DPIC'
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PLUGIN_CFLAGS='-fPIC'
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PLUGIN_LDFLAGS='-shared -fPIC'
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PLUGIN_SUFFIX='.so'
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INSTALL_LIB='${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR} && rm -f ${DESTDIR}${libdir}/$$i && ${LN_S} $$i.${LIB_MAJOR}.${LIB_MINOR} ${DESTDIR}${libdir}/$$i'
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UNINSTALL_LIB='rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}'
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CLEAN_LIB=''
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;;
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openbsd* | mirbsd*)
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AC_MSG_RESULT(OpenBSD)
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LIB_CPPFLAGS='-DPIC'
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LIB_CFLAGS='-fPIC'
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LIB_LDFLAGS='-shared -fPIC'
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LIB_PREFIX='lib'
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LIB_SUFFIX='.so.${LIB_MAJOR}.${LIB_MINOR}'
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LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
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PLUGIN_CPPFLAGS='-DPIC'
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PLUGIN_CFLAGS='-fPIC'
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PLUGIN_LDFLAGS='-shared -fPIC'
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PLUGIN_SUFFIX='.so'
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INSTALL_LIB='${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i'
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UNINSTALL_LIB='rm -f ${DESTDIR}${libdir}/$$i'
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CLEAN_LIB=''
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;;
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cygwin* | mingw*)
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AC_MSG_RESULT(Win32)
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LIB_CPPFLAGS='-DPIC'
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LIB_CFLAGS=''
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LIB_LDFLAGS='-shared -Wl,--out-implib,${LIB}.a'
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LIB_PREFIX='lib'
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LIB_SUFFIX='.dll'
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LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
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PLUGIN_CPPFLAGS=''
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PLUGIN_CFLAGS=''
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PLUGIN_LDFLAGS='-shared'
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PLUGIN_SUFFIX='.dll'
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INSTALL_LIB='${MKDIR_P} ${DESTDIR}${bindir} && ${INSTALL} -m 755 $$i ${DESTDIR}${bindir}/$$i && ${INSTALL} -m 755 $$i.a ${DESTDIR}${libdir}/$$i.a'
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UNINSTALL_LIB='rm -f ${DESTDIR}${bindir}/$$i ${DESTDIR}${libdir}/$$i.a'
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CLEAN_LIB='${LIB}.a'
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;;
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*)
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AC_MSG_RESULT(GNU)
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LIB_CPPFLAGS='-DPIC'
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LIB_CFLAGS='-fPIC'
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LIB_LDFLAGS='-shared -fPIC -Wl,-soname=${LIB}.${LIB_MAJOR}'
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LIB_PREFIX='lib'
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LIB_SUFFIX='.so'
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LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
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PLUGIN_CPPFLAGS='-DPIC'
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PLUGIN_CFLAGS='-fPIC'
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PLUGIN_LDFLAGS='-shared -fPIC'
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PLUGIN_SUFFIX='.so'
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INSTALL_LIB='${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.0 && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.0 ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.0 ${DESTDIR}${libdir}/$$i'
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UNINSTALL_LIB='rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.0'
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CLEAN_LIB=''
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;;
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esac
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AC_SUBST(LIB_CPPFLAGS)
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AC_SUBST(LIB_CFLAGS)
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AC_SUBST(LIB_LDFLAGS)
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AC_SUBST(LIB_PREFIX)
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AC_SUBST(LIB_SUFFIX)
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AC_SUBST(LDFLAGS_RPATH)
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AC_SUBST(PLUGIN_CPPFLAGS)
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AC_SUBST(PLUGIN_CFLAGS)
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AC_SUBST(PLUGIN_LDFLAGS)
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AC_SUBST(PLUGIN_SUFFIX)
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AC_SUBST(INSTALL_LIB)
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AC_SUBST(UNINSTALL_LIB)
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AC_SUBST(CLEAN_LIB)
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])
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AC_DEFUN([BUILDSYS_STATIC_LIB_ONLY], [
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AC_REQUIRE([AC_PROG_RANLIB])
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AC_PATH_TOOL(AR, ar)
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LIB_CPPFLAGS=''
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LIB_CFLAGS=''
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LIB_LDFLAGS=''
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LIB_PREFIX='lib'
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LIB_SUFFIX='.a'
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LDFLAGS_RPATH=''
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INSTALL_LIB='${INSTALL} -m 644 $$i ${DESTDIR}${libdir}/$$i'
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UNINSTALL_LIB='rm -f ${DESTDIR}${libdir}/$$i'
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CLEAN_LIB=''
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AC_SUBST(LIB_CPPFLAGS)
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AC_SUBST(LIB_CFLAGS)
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AC_SUBST(LIB_LDFLAGS)
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AC_SUBST(LIB_PREFIX)
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AC_SUBST(LIB_SUFFIX)
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AC_SUBST(LDFLAGS_RPATH)
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AC_SUBST(INSTALL_LIB)
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AC_SUBST(UNINSTALL_LIB)
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AC_SUBST(CLEAN_LIB)
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])
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AC_DEFUN([BUILDSYS_TOUCH_DEPS], [
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${as_echo:="echo"} "${as_me:="configure"}: touching .deps files"
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for i in $(find . -name Makefile); do
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DEPSFILE="$(dirname $i)/.deps"
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test -f "$DEPSFILE" && rm "$DEPSFILE"
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touch "$DEPSFILE"
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done
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])
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