Commit bfeec743 authored by Josh Coalson's avatar Josh Coalson
Browse files

add autoconf m4 files

parent 4991290b
......@@ -19,6 +19,11 @@
lib_LTLIBRARIES = libFLAC++.la
CXXFLAGS = @CXXFLAGS@
m4datadir = $(datadir)/aclocal
m4data_DATA = libFLAC++.m4
EXTRA_DIST = libFLAC++.m4
# see 'http://www.gnu.org/software/libtool/manual.html#Versioning' for numbering convention
libFLAC___la_LDFLAGS = -version-info 1:0:0
......
# Configure paths for libFLAC++
# "Inspired" by ogg.m4
dnl AM_PATH_LIBFLACPP([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
dnl Test for libFLAC++, and define LIBFLACPP_CFLAGS and LIBFLACPP_LIBS
dnl
AC_DEFUN(AM_PATH_LIBFLACPP,
[dnl
dnl Get the cflags and libraries
dnl
AC_ARG_WITH(libFLAC++,[ --with-libFLAC++=PFX Prefix where libFLAC++ is installed (optional)], libFLACPP_prefix="$withval", libFLACPP_prefix="")
AC_ARG_WITH(libFLAC++-libraries,[ --with-libFLAC++-libraries=DIR Directory where libFLAC++ library is installed (optional)], libFLACPP_libraries="$withval", libFLACPP_libraries="")
AC_ARG_WITH(libFLAC++-includes,[ --with-libFLAC++-includes=DIR Directory where libFLAC++ header files are installed (optional)], libFLACPP_includes="$withval", libFLACPP_includes="")
AC_ARG_ENABLE(libFLAC++test, [ --disable-libFLAC++test Do not try to compile and run a test libFLAC++ program],, enable_libFLACPPtest=yes)
if test "x$libFLACPP_libraries" != "x" ; then
LIBFLACPP_LIBS="-L$libFLACPP_libraries"
elif test "x$libFLACPP_prefix" != "x" ; then
LIBFLACPP_LIBS="-L$libFLACPP_prefix/lib"
elif test "x$prefix" != "xNONE" ; then
LIBFLACPP_LIBS="-L$prefix/lib"
fi
LIBFLACPP_LIBS="$LIBFLACPP_LIBS -lFLAC++"
if test "x$libFLACPP_includes" != "x" ; then
LIBFLACPP_CFLAGS="-I$libFLACPP_includes"
elif test "x$libFLACPP_prefix" != "x" ; then
LIBFLACPP_CFLAGS="-I$libFLACPP_prefix/include"
elif test "$prefix" != "xNONE"; then
LIBFLACPP_CFLAGS="-I$prefix/include"
fi
AC_MSG_CHECKING(for libFLAC++)
no_libFLACPP=""
if test "x$enable_libFLACPPtest" = "xyes" ; then
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $LIBFLACPP_CFLAGS"
LIBS="$LIBS $LIBFLACPP_LIBS"
dnl
dnl Now check if the installed libFLAC++ is sufficiently new.
dnl
rm -f conf.libFLAC++test
AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <FLAC++/decoder.h>
int main ()
{
system("touch conf.libFLAC++test");
return 0;
}
],, no_libFLACPP=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
if test "x$no_libFLACPP" = "x" ; then
AC_MSG_RESULT(yes)
ifelse([$1], , :, [$1])
else
AC_MSG_RESULT(no)
if test -f conf.libFLAC++test ; then
:
else
echo "*** Could not run libFLAC++ test program, checking why..."
CFLAGS="$CFLAGS $LIBFLACPP_CFLAGS"
LIBS="$LIBS $LIBFLACPP_LIBS"
AC_TRY_LINK([
#include <stdio.h>
#include <FLAC++/decoder.h>
], [ return 0; ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding libFLAC++ or finding the wrong"
echo "*** version of libFLAC++. If it is not finding libFLAC++, you'll need to set your"
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
echo "*** to the installed location Also, make sure you have run ldconfig if that"
echo "*** is required on your system"
echo "***"
echo "*** If you have an old version installed, it is best to remove it, although"
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
[ echo "*** The test program failed to compile or link. See the file config.log for the"
echo "*** exact error that occured. This usually means libFLAC++ was incorrectly installed"
echo "*** or that you have moved libFLAC++ since it was installed. In the latter case, you"
echo "*** may want to edit the libFLAC++-config script: $LIBFLACPP_CONFIG" ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
LIBFLACPP_CFLAGS=""
LIBFLACPP_LIBS=""
ifelse([$2], , :, [$2])
fi
AC_SUBST(LIBFLACPP_CFLAGS)
AC_SUBST(LIBFLACPP_LIBS)
rm -f conf.libFLAC++test
])
......@@ -34,6 +34,11 @@ endif
SUBDIRS = $(ARCH_SUBDIRS) include .
m4datadir = $(datadir)/aclocal
m4data_DATA = libFLAC.m4
EXTRA_DIST = libFLAC.m4
# see 'http://www.gnu.org/software/libtool/manual.html#Versioning' for numbering convention
libFLAC_la_LDFLAGS = -version-info 3:0:0
......
# Configure paths for libFLAC
# "Inspired" by ogg.m4
dnl AM_PATH_LIBFLAC([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
dnl Test for libFLAC, and define LIBFLAC_CFLAGS and LIBFLAC_LIBS
dnl
AC_DEFUN(AM_PATH_LIBFLAC,
[dnl
dnl Get the cflags and libraries
dnl
AC_ARG_WITH(libFLAC,[ --with-libFLAC=PFX Prefix where libFLAC is installed (optional)], libFLAC_prefix="$withval", libFLAC_prefix="")
AC_ARG_WITH(libFLAC-libraries,[ --with-libFLAC-libraries=DIR Directory where libFLAC library is installed (optional)], libFLAC_libraries="$withval", libFLAC_libraries="")
AC_ARG_WITH(libFLAC-includes,[ --with-libFLAC-includes=DIR Directory where libFLAC header files are installed (optional)], libFLAC_includes="$withval", libFLAC_includes="")
AC_ARG_ENABLE(libFLACtest, [ --disable-libFLACtest Do not try to compile and run a test libFLAC program],, enable_libFLACtest=yes)
if test "x$libFLAC_libraries" != "x" ; then
LIBFLAC_LIBS="-L$libFLAC_libraries"
elif test "x$libFLAC_prefix" != "x" ; then
LIBFLAC_LIBS="-L$libFLAC_prefix/lib"
elif test "x$prefix" != "xNONE" ; then
LIBFLAC_LIBS="-L$prefix/lib"
fi
LIBFLAC_LIBS="$LIBFLAC_LIBS -lFLAC"
if test "x$libFLAC_includes" != "x" ; then
LIBFLAC_CFLAGS="-I$libFLAC_includes"
elif test "x$libFLAC_prefix" != "x" ; then
LIBFLAC_CFLAGS="-I$libFLAC_prefix/include"
elif test "$prefix" != "xNONE"; then
LIBFLAC_CFLAGS="-I$prefix/include"
fi
AC_MSG_CHECKING(for libFLAC)
no_libFLAC=""
if test "x$enable_libFLACtest" = "xyes" ; then
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $LIBFLAC_CFLAGS"
LIBS="$LIBS $LIBFLAC_LIBS"
dnl
dnl Now check if the installed libFLAC is sufficiently new.
dnl
rm -f conf.libFLACtest
AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <FLAC/format.h>
int main ()
{
system("touch conf.libFLACtest");
return 0;
}
],, no_libFLAC=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
if test "x$no_libFLAC" = "x" ; then
AC_MSG_RESULT(yes)
ifelse([$1], , :, [$1])
else
AC_MSG_RESULT(no)
if test -f conf.libFLACtest ; then
:
else
echo "*** Could not run libFLAC test program, checking why..."
CFLAGS="$CFLAGS $LIBFLAC_CFLAGS"
LIBS="$LIBS $LIBFLAC_LIBS"
AC_TRY_LINK([
#include <stdio.h>
#include <FLAC/format.h>
], [ return 0; ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding libFLAC or finding the wrong"
echo "*** version of libFLAC. If it is not finding libFLAC, you'll need to set your"
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
echo "*** to the installed location Also, make sure you have run ldconfig if that"
echo "*** is required on your system"
echo "***"
echo "*** If you have an old version installed, it is best to remove it, although"
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
[ echo "*** The test program failed to compile or link. See the file config.log for the"
echo "*** exact error that occured. This usually means libFLAC was incorrectly installed"
echo "*** or that you have moved libFLAC since it was installed. In the latter case, you"
echo "*** may want to edit the libFLAC-config script: $LIBFLAC_CONFIG" ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
LIBFLAC_CFLAGS=""
LIBFLAC_LIBS=""
ifelse([$2], , :, [$2])
fi
AC_SUBST(LIBFLAC_CFLAGS)
AC_SUBST(LIBFLAC_LIBS)
rm -f conf.libFLACtest
])
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