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audacity/lib-src/sbsms/configure.in
ra 58caf78a86 Move library tree where it belongs
2010-01-24 09:19:39 +00:00

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AC_INIT([sbsms],[1.5.0])
dnl Use the m4/ directory to contain libtool macros that will be needed to
dnl go with the ltmain.sh script (both will be created/updated via the command
dnl libtoolize --copy --force
AC_CONFIG_MACRO_DIR([m4])
#------------------------------------------------------------------------------------
# Library's "official" release version:
LIBSBSMS_RELEASE_MAJOR=1
LIBSBSMS_RELEASE_MINOR=7
LIBSBSMS_RELEASE_BUILD=0
AC_CONFIG_SRCDIR([src/sbsms.cpp])
AC_CANONICAL_TARGET([])
AM_CONFIG_HEADER(src/config.h)
AC_DISABLE_SHARED dnl allows for optimizations
#------------------------------------------------------------------------------------
# The following is the libtool / shared library version. This doesn't have to
# do anything with the release version. It MUST conform to the following rules:
#
# 1. Start with version information of `0:0:0' for each libtool library.
# 2. Update the version information only immediately before a public release of
# your software. More frequent updates are unnecessary, and only guarantee
# that the current interface number gets larger faster.
# 3. If the library source code has changed at all since the last update, then
# increment revision (`c:r:a' becomes `c:r+1:a').
# 4. If any interfaces have been added, removed, or changed since the last update,
# increment current, and set revision to 0.
# 5. If any interfaces have been added since the last public release, then increment
# age.
# 6. If any interfaces have been removed since the last public release, then set age
# to 0.
SHARED_VERSION_INFO="8:0:7"
AC_PROG_LIBTOOL
AM_PROG_LIBTOOL
# save $CXXFLAGS etc. since AC_PROG_CXX likes to insert "-g -O2"
# if $CXXFLAGS is blank and it finds GCC
cflags_save="$CFLAGS"
cppflags_save="$CPPFLAGS"
cxxflags_save="$CXXFLAGS"
AC_LANG([C++])
AC_PROG_CXX
AC_PROG_CXXCPP
# restore those variables back
CFLAGS="$cflags_save"
CPPFLAGS="$cppflags_save"
CXXFLAGS="$cxxflags_save"
AC_CHECK_FUNCS(malloc calloc free memcpy)
AC_CHECK_LIB([m],floor)
AC_CHECK_FUNCS(floor sqrt log)
AC_C99_FUNC_LRINT()
AC_C99_FUNC_LRINTF()
AC_SUBST(SHLIB_VERSION_ARG)
AC_SUBST(SHARED_VERSION_INFO)
SBSMS_EXTRA_OBJ=""
SBSMS_BIN=""
AC_ARG_ENABLE(universal_binary,[ --enable-universal_binary enable universal binary build: (default: disable)],[enable_universal_binary=$enableval],[enable_universal_binary=no])
AC_ARG_ENABLE(static,[ --enable-static enable static build: (default: disable)],[enable_static=$enableval],[enable_static=no])
AC_ARG_ENABLE(multithreaded,[ --enable-multithreaded enable multithreaded build: (default: disable)],[enable_multithreaded=$enableval],[enable_multithreaded=no])
AC_ARG_ENABLE(debug,[ --enable-debug enable debug build: (default: disable)],[enable_debug=$enableval],[enable_debug=no])
AC_ARG_ENABLE(sndfile,[ --enable-sndfile enable sndfile support: (default: disable)],[enable_sndfile=$enableval],[enable_sndfile=no])
AC_ARG_ENABLE(mp3,[ --enable-mp3 enable mp3 support (default: disable)],[enable_mp3=$enableval],[enable_mp3=no])
AC_ARG_ENABLE(portaudio,[ --enable-portaudio enable portaudio support: (default: disable)],[enable_portaudio=$enableval],[enable_portaudio=no])
AC_ARG_ENABLE(wx,[ --enable-wx enable wxWidgets support (default: disable)],[enable_wx=$enableval],[enable_wx=no])
AC_ARG_ENABLE(programs,[ --enable-programs Build SBSMS programs as well as library (default: enable)],[enable_progs=$enableval],[enable_progs=yes])
if test x$enable_mp3 = xyes; then
enable_sndfile=yes;
AC_CHECK_LIB(mad,mad_stream_init,[mad_libs="-lmad"; SBSMS_EXTRA_OBJ="mp3.lo mp3tech.lo audiobuffer.lo"; use_libmad=yes],[echo "Sorry, you need libmad for mp3 support. Install libmad or ./configure --disable-mp3"; exit -1])
if test x$use_libmad = xyes; then
if test x$MAD_LIBS = x; then
MAD_LIBS=$mad_libs
fi
AC_SUBST(MAD_LIBS)
AC_DEFINE(HAVE_MAD,1,[Define to use libmad])
fi
else
MAD_LIBS=""
fi
AM_CONDITIONAL(ENABLE_MP3, test x$enable_mp3 = xyes)
PKG_CHECK_MODULES(SNDFILE, sndfile >= 1.0.2, ac_cv_sndfile=1, ac_cv_sndfile=0)
if test x$enable_sndfile = xyes; then
# check for presence of libsndfile
if test "$ac_cv_sndfile" = "0"; then
echo "Sorry, you need libsndfile to --enable-sndfile. Install libsndfile or --disable-sndfile"
exit -1;
else
AC_SUBST(SNDFILE_CFLAGS)
AC_SUBST(SNDFILE_LIBS)
AC_DEFINE(HAVE_SNDFILE,1,[Define to use libsndfile])
fi
else
SNDFILE_LIBS=""
fi
AM_CONDITIONAL(ENABLE_SNDFILE, test x$enable_sndfile = xyes)
PKG_CHECK_MODULES(PORTAUDIO, portaudio-2.0 >= 0.0.19, ac_cv_portaudio=1, ac_cv_portaudio=0)
if test x$enable_portaudio = xyes; then
# check for presence of libportaudio
if test "$ac_cv_portaudio" = "0"; then
echo "Sorry, you need libportaudio-2.0 to --enable-portaudio. Install libportaudio or --disable-portaudio"
exit -1;
else
AC_SUBST(PORTAUDIO_CFLAGS)
AC_SUBST(PORTAUDIO_LIBS)
AC_DEFINE(HAVE_PORTAUDIO,1,[Define to use libportaudio])
fi
else
PORTAUDIO_LIBS=""
fi
AM_CONDITIONAL(ENABLE_PORTAUDIO, test x$enable_portaudio = xyes)
# legitimately we can add -g to flags for debug builds, because they won't
# be much use otherwise
if test x$enable_debug = xyes; then
CXXFLAGS="$CXXFLAGS -g"
fi
if test x$enable_static = xyes; then
CXXFLAGS="$CXXFLAGS"
else
case "$target_os" in
darwin*)
CXXFLAGS="$CXXFLAGS -mdynamic-no-pic"
;;
*)
;;
esac
fi
if test x$enable_universal_binary = xyes; then
case "$target_os" in
darwin*)
CXXFLAGS="$CXXFLAGS -mmacosx-version-min=10.4 -arch i386 -arch ppc -isysroot /Developer/SDKs/MacOSX10.4u.sdk"
;;
*)
;;
esac
else
CXXFLAGS="$CXXFLAGS"
fi
case "$target_os" in
darwin*)
macosx="yes"
;;
*)
macosx="no"
;;
esac
AC_SUBST(SBSMS_BIN)
if test x$enable_wx = xyes; then
wxconfigargs=""
if test x$enable_static = xyes; then
wxconfigargs="$wxconfigargs --static=yes"
else
wxconfigargs="$wxconfigargs --static=no"
fi
if test x$enable_debug = xyes; then
wxconfigargs="$wxconfigargs --debug=yes"
else
wxconfigargs="$wxconfigargs --debug=no"
fi
AC_PATH_PROG(WX_CONFIG, wx-config, no, $PATH:/usr/local/bin )
if [[ "$WX_CONFIG" = "no" ]] ; then
AC_MSG_ERROR("Could not find wx-config: is wxWidgets installed? is wx-config in your path?")
fi
AC_MSG_NOTICE([Checking that the chosen version of wxWidgets is 2.8.x])
wx_version=`${WX_CONFIG} --version`
case "${wx_version}" in
2.8.*)
echo "Great, you're using wxWidgets ${wx_version}!"
;;
*)
wx_list=`${WX_CONFIG} --list`
AC_MSG_ERROR([Unable to locate a suitable configuration of wxWidgets v2.8.x or higher.
The currently available configurations are listed below. If necessary, either
install the package for your distribution or download the latest version of
wxWidgets from http://wxwidgets.org. ${wx_list}])
esac
WX_LIBS="`$WX_CONFIG $wxconfigargs --libs`"
WX_CFLAGS="`$WX_CONFIG $wxconfigargs --cxxflags`"
AC_SUBST(WX_LIBS)
AC_SUBST(WX_CFLAGS)
fi
AM_CONDITIONAL(ENABLE_WX, test x$enable_wx = xyes)
AM_CONDITIONAL(MACOSX, test "$macosx" = "yes")
if test x$enable_progs = xyes; then
# we would like programs, so work out which ones can be built
# sbsms can always be built (doesn't need optional libs)
SBSMS_PROGS="sbsms"
if test x$enable_portaudio = xyes; then
# portaudio available, build sbsmsplay
SBSMS_PROGS="$SBSMS_PROGS sbsmsplay"
if test x$enable_wx = xyes; then
# wx available, build wxsbsmsplayer
SBSMS_PROGS="$SBSMS_PROGS wxsbsmsplayer"
fi
fi
else
# no progs please
SBSMS_PROGS=""
fi
AC_SUBST(SBSMS_PROGS)
if test x$enable_multithreaded = xyes; then
AC_DEFINE(MULTITHREADED,1,[Define to compile multithreaded sbsms])
fi
AM_INIT_AUTOMAKE(libsbsms, "$LIBSBSMS_RELEASE_MAJOR.$LIBSBSMS_RELEASE_MINOR.$LIBSBSMS_RELEASE_BUILD")
dnl Audacity policy: don't enable automatic rebuild of configure et al if
dnl sources change
AM_MAINTAINER_MODE([enabled])
AC_CONFIG_FILES([Makefile src/Makefile libsbsms.spec sbsms.pc])
AC_OUTPUT
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