Simplify and improve dynamic library detection, taken from SDL_image
--HG-- branch : SDL-1.2 extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%404067
This commit is contained in:
Sam Lantinga
parent
44980b540d
commit
90ac468f99
1 changed files with 39 additions and 87 deletions
126
configure.in
126
configure.in
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@ -106,6 +106,29 @@ CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
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CFLAGS="$CFLAGS $EXTRA_CFLAGS"
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LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
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dnl set this to use on systems that use lib64 instead of lib
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base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
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dnl Function to find a library in the compiler search path
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find_lib()
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{
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gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
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if test "$cross_compiling" = yes; then
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host_lib_path=""
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else
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host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
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fi
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for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
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lib=[`ls -- $path/$1 2>/dev/null | sort | sed 's/.*\/\(.*\)/\1/; q'`]
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if test x$lib != x; then
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echo $lib
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return
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fi
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done
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}
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dnl Check for compiler characteristics
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AC_C_CONST
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AC_C_INLINE
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@ -290,9 +313,6 @@ if test x$enable_assembly = xyes; then
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AC_DEFINE(SDL_ASSEMBLY_ROUTINES)
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fi
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dnl set this to use on systems that use lib64 instead of lib
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base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
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dnl See if the OSS audio interface is supported
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CheckOSS()
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{
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@ -353,21 +373,8 @@ AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
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AC_ARG_ENABLE(alsa-shared,
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AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
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, enable_alsa_shared=yes)
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if test "x`echo $ALSA_LIBS | grep -- -L`" = "x"; then
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if test "x`ls /$base_libdir/libasound.so.* 2> /dev/null`" != "x"; then
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ALSA_LIBS="-L/$base_libdir $ALSA_LIBS"
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elif test "x`ls /usr/$base_libdir/libasound.so.* 2> /dev/null`" != "x"; then
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ALSA_LIBS="-L/usr/$base_libdir $ALSA_LIBS"
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elif test "x`ls /usr/local/$base_libdir/libasound.so.* 2> /dev/null`" != "x"; then
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ALSA_LIBS="-L/usr/local/$base_libdir $ALSA_LIBS"
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fi
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fi
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alsa_lib_spec=`echo $ALSA_LIBS | sed 's/.*-L\([[^ ]]*\).*/\1\/libasound.so.*/'`
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if test x$alsa_lib_spec = x; then
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alsa_lib_spec="/usr/$base_libdir/libasound.so.*"
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fi
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alsa_lib=`ls -- $alsa_lib_spec | sed 's/.*\/\(.*\)/\1/; q'`
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echo "-- $alsa_lib_spec -> $alsa_lib"
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alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
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echo "-- dynamic libasound -> $alsa_lib"
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AC_DEFINE(SDL_AUDIO_DRIVER_ALSA)
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SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
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@ -461,12 +468,8 @@ AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=y
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AC_ARG_ENABLE(esd-shared,
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AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
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, enable_esd_shared=yes)
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esd_lib_spec=`echo $ESD_LIBS | sed 's/.*-L\([[^ ]]*\).*/\1\/libesd.so.*/'`
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if test x$esd_lib_spec = x; then
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esd_lib_spec="/usr/$base_libdir/libesd.so.*"
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fi
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esd_lib=`ls -- $esd_lib_spec | sed 's/.*\/\(.*\)/\1/; q'`
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echo "-- $esd_lib_spec -> $esd_lib"
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esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
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echo "-- dynamic libesd -> $esd_lib"
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AC_DEFINE(SDL_AUDIO_DRIVER_ESD)
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SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
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@ -500,11 +503,11 @@ AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
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AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
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AC_MSG_CHECKING(for PulseAudio $PULSE_REQUIRED_VERSION support)
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if test x$PKG_CONFIG != xno; then
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if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSE_REQUIRED_VERSION libpulse-simple; then
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if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSE_REQUIRED_VERSION libpulse-simple; then
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PULSE_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
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PULSE_LIBS=`$PKG_CONFIG --libs libpulse-simple`
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audio_pulse=yes
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fi
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fi
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fi
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AC_MSG_RESULT($audio_pulse)
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@ -512,21 +515,8 @@ AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
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AC_ARG_ENABLE(pulseaudio-shared,
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AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
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, enable_pulseaudio_shared=yes)
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if test "x`echo $PULSE_LIBS | grep -- -L`" = "x"; then
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if test "x`ls /$base_libdir/libpulse-simple.so.* 2> /dev/null`" != "x"; then
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PULSE_LIBS="-L/$base_libdir $PULSE_LIBS"
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elif test "x`ls /usr/$base_libdir/libpulse-simple.so.* 2> /dev/null`" != "x"; then
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PULSE_LIBS="-L/usr/$base_libdir $PULSE_LIBS"
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elif test "x`ls /usr/local/$base_libdir/libpulse-simple.so.* 2> /dev/null`" != "x"; then
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PULSE_LIBS="-L/usr/local/$base_libdir $PULSE_LIBS"
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fi
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fi
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pulse_lib_spec=`echo $PULSE_LIBS | sed 's/.*-L\([[^ ]]*\).*/\1\/libpulse-simple.so.*/'`
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if test x$pulse_lib_spec = x; then
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pulse_lib_spec="/usr/$base_libdir/libpulse-simple.so.*"
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fi
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pulse_lib=`ls -- $pulse_lib_spec | sed 's/.*\/\(.*\)/\1/; q'`
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echo "-- $pulse_lib_spec -> $pulse_lib"
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pulse_lib=[`find_lib "libpulse-simple.so.*" "$PULSE_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
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echo "-- dynamic libpulse-simple -> $pulse_lib"
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AC_DEFINE(SDL_AUDIO_DRIVER_PULSE)
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SOURCES="$SOURCES $srcdir/src/audio/pulse/*.c"
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@ -558,7 +548,6 @@ AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[defa
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else
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ARTS_CFLAGS=`$ARTSCONFIG --cflags`
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ARTS_LIBS=`$ARTSCONFIG --libs`
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ARTS_PREFIX=`$ARTSCONFIG --arts-prefix`
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AC_MSG_CHECKING(for aRts development environment)
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audio_arts=no
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save_CFLAGS="$CFLAGS"
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@ -576,9 +565,8 @@ AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[defa
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AC_ARG_ENABLE(arts-shared,
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AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
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, enable_arts_shared=yes)
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arts_lib_spec="$ARTS_PREFIX/$base_libdir/libartsc.so.*"
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arts_lib=`ls -- $arts_lib_spec | sed 's/.*\/\(.*\)/\1/; q'`
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echo "-- $arts_lib_spec -> $arts_lib"
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arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
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echo "-- dynamic libartsc -> $arts_lib"
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AC_DEFINE(SDL_AUDIO_DRIVER_ARTS)
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SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
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@ -635,21 +623,8 @@ AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
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AC_ARG_ENABLE(nas-shared,
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AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
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, enable_nas_shared=yes)
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if test "x`echo $NAS_LIBS | grep -- -L`" = "x"; then
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if test "x`ls /lib/libaudio.so.* 2> /dev/null`" != "x"; then
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NAS_LIBS="-L/lib $NAS_LIBS"
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elif test "x`ls /usr/lib/libaudio.so.* 2> /dev/null`" != "x"; then
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NAS_LIBS="-L/usr/lib $NAS_LIBS"
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elif test "x`ls /usr/local/lib/libaudio.so.* 2> /dev/null`" != "x"; then
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NAS_LIBS="-L/usr/local/lib $NAS_LIBS"
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fi
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fi
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nas_lib_spec=`echo $NAS_LIBS | sed 's/.*-L\([[^ ]]*\).*/\1\/libaudio.so.*/'`
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if test x$nas_lib_spec = x ; then
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nas_lib_spec="/usr/$base_libdir/libaudio.so.*"
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fi
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nas_lib=`ls -- $nas_lib_spec | sed 's/.*\/\(.*\)/\1/; q'`
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echo "-- $nas_lib_spec -> $nas_lib"
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nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
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echo "-- dynamic libaudio -> $nas_lib"
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if test x$have_loadso != xyes && \
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test x$enable_nas_shared = xyes; then
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@ -1006,33 +981,10 @@ AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=ma
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x11ext_lib='libXext.so'
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;;
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*)
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x11_lib_path=[`echo $X_LIBS | sed 's/.*-L\([^ ]*\).*/\1/'`]
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for path in $x11_lib_path /usr/$base_libdir /usr/X11/$base_libdir /usr/X11R6/$base_libdir; do
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if test "x$x11_lib" = "x"; then
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x11_lib=[`ls -- $path/libX11.so.[0-9] 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
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if test "x$x11_lib" = "x"; then
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x11_lib=[`ls -- $path/libX11.so.[0-9]* 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
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fi
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fi
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if test "x$x11ext_lib" = "x"; then
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x11ext_lib=[`ls -- $path/libXext.so.[0-9] 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
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if test "x$x11ext_lib" = "x"; then
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x11ext_lib=[`ls -- $path/libXext.so.[0-9]* 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
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fi
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fi
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if test "x$xrender_lib" = "x"; then
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xrender_lib=[`ls -- $path/libXrender.so.[0-9] 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
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if test "x$xrender_lib" = "x"; then
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xrender_lib=[`ls -- $path/libXrender.so.[0-9]* 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
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fi
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fi
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if test "x$xrandr_lib" = "x"; then
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xrandr_lib=[`ls -- $path/libXrandr.so.[0-9] 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
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if test "x$xrandr_lib" = "x"; then
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xrandr_lib=[`ls -- $path/libXrandr.so.[0-9]* 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
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fi
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fi
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done
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x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
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x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
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xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
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xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
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;;
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esac
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