X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=configure.ac;h=f66c9d400426f6b5b5b02658e62a129ec4e68a8a;hb=ae8cf1370aae1f5ebc5568123f311b835a32bf16;hp=8ab357e8861787bdd5ad23c76aeb72848176fcf0;hpb=aae1881aa70adac61af8971e739ab47fc479ccec;p=rtaudio-cdist.git diff --git a/configure.ac b/configure.ac index 8ab357e..f66c9d4 100644 --- a/configure.ac +++ b/configure.ac @@ -32,51 +32,46 @@ AC_SUBST(req) api="" req="" +use_asio="" + + +# configure flags +AC_ARG_ENABLE(debug, [AS_HELP_STRING([--enable-debug],[enable various debug output])]) +AC_ARG_WITH(jack, [AS_HELP_STRING([--with-jack], [choose JACK server support (mac and linux only)])]) +AC_ARG_WITH(alsa, [AS_HELP_STRING([--with-alsa], [choose native ALSA API support (linux only)])]) +AC_ARG_WITH(pulse, [AS_HELP_STRING([--with-pulse], [choose PulseAudio API support (linux only)])]) +AC_ARG_WITH(oss, [AS_HELP_STRING([--with-oss], [choose OSS API support (unixes)])]) +AC_ARG_WITH(core, [AS_HELP_STRING([--with-core], [choose CoreAudio API support (mac only)])]) +AC_ARG_WITH(asio, [AS_HELP_STRING([--with-asio], [choose ASIO API support (win32 only)])]) +AC_ARG_WITH(ds, [AS_HELP_STRING([--with-ds], [choose DirectSound API support (win32 only)])]) +AC_ARG_WITH(wasapi, [AS_HELP_STRING([--with-wasapi], [choose Windows Audio Session API support (win32 only)])]) # Check version number coherency between RtAudio.h and configure.ac AC_MSG_CHECKING([that version numbers are coherent]) -AC_RUN_IFELSE( - [AC_LANG_PROGRAM([#include - `grep "define RTAUDIO_VERSION" $srcdir/RtAudio.h`], - [return strcmp(RTAUDIO_VERSION, PACKAGE_VERSION);])], - [AC_MSG_RESULT([yes])], - [AC_MSG_FAILURE([testing RTAUDIO_VERSION==PACKAGE_VERSION failed, check that RtAudio.h defines RTAUDIO_VERSION as "$PACKAGE_VERSION" or that the first line of configure.ac has been updated.])]) - +RTAUDIO_VERSION=`sed -n 's/#define RTAUDIO_VERSION "\(.*\)"/\1/p' $srcdir/RtAudio.h` +AS_IF([test "x$RTAUDIO_VERSION" != "x$PACKAGE_VERSION"],[ + AC_MSG_RESULT([no]) + AC_MSG_FAILURE([testing RTAUDIO_VERSION==PACKAGE_VERSION failed, check that RtAudio.h defines RTAUDIO_VERSION as "$PACKAGE_VERSION" or that the first line of configure.ac has been updated.]) + ],[ + AC_MSG_RESULT([yes]) +]) # Enable some nice automake features if they are available m4_ifdef([AM_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) # Fill GXX with something before test. -GXX = "no" - -dnl Check for pkg-config program, used for configuring some libraries. -m4_define_default([PKG_PROG_PKG_CONFIG], -[AC_MSG_CHECKING([pkg-config]) -AC_MSG_RESULT([no])]) - -PKG_PROG_PKG_CONFIG - -dnl If the pkg-config autoconf support isn't installed, define its -dnl autoconf macro to disable any packages depending on it. -m4_define_default([PKG_CHECK_MODULES], -[AC_MSG_CHECKING([$1]) -AC_MSG_RESULT([no]) -$4]) - -# Check for debug -AC_MSG_CHECKING(whether to compile debug version) -AC_ARG_ENABLE(debug, - [AS_HELP_STRING([--enable-debug],[enable various debug output])], - [: ${CXXFLAGS="-g -O0"};] [AC_DEFINE([__RTAUDIO_DEBUG__])], - [: ${CXXFLAGS="-O3"}]) +GXX="no" +# if the user did not provide any CXXFLAGS, we can override them +AS_IF([test "x$CXXFLAGS" = "x" ], [override_cxx=yes], [override_cxx=no]) +AS_IF([test "x$CFLAGS" = "x" ], [override_c=yes], [override_c=no]) # Checks for programs. AC_PROG_CXX(g++ CC c++ cxx) AM_PROG_AR AC_PATH_PROG(AR, ar, no) -if [[ $AR = "no" ]] ; then - AC_MSG_ERROR("Could not find ar - needed to create a library"); -fi +AS_IF([test "x${AR}" = "xno" ], [ + AC_MSG_ERROR([Could not find ar - needed to create a library]) +]) # Initialize libtool LT_INIT([win32-dll]) @@ -87,20 +82,47 @@ AC_HEADER_STDC AC_CHECK_HEADERS(sys/ioctl.h unistd.h) # Check compiler and use -Wall if gnu -if test x"$GXX" = "xyes"; then - CXXFLAGS="${CXXFLAGS} -Wall -Wextra" - # Add -Werror in debug mode - if test x"${enable_debug+set}" = xset; then - CXXFLAGS="${CXXFLAGS} -Werror" - fi -fi +AS_IF([test "x${GXX}" = "xyes" ], [ + CXXFLAGS="-Wall -Wextra ${CXXFLAGS}" + AS_IF([ test "x${enable_debug}" = "xyes" ], [ + # Add -Werror in debug mode + CXXFLAGS="-Werror ${CXXFLAGS}" + ], [ + # hide private symbols in non-debug mode + visibility="-fvisibility=hidden" + ]) +]) + +# Check for debug +AC_MSG_CHECKING([whether to compile debug version]) +debugflags="" +AS_CASE([${enable_debug}], + [ yes ], [ + AC_MSG_RESULT([yes]) + AC_DEFINE([__RTAUDIO_DEBUG__]) + debugflags="${debugflags} -g -O0" + object_path=Debug + ], + [ no ], [ + AC_MSG_RESULT([no!]) + debugflags="${debugflags} -O3" + ], [ + AC_MSG_RESULT([no]) + ]) + +# For debugging and optimization ... overwrite default because it has both -g and -O2 +AS_IF([test "x$debugflags" != x], + AS_IF([test "x$override_cxx" = "xyes" ], CXXFLAGS="$CXXFLAGS $debugflags", CXXFLAGS="$debugflags $CXXFLAGS") + AS_IF([test "x$override_c" = "xyes" ], CFLAGS="$CFLAGS $debugflags", CFLAGS="$debugflags $CFLAGS") + ) + # Checks for functions AC_CHECK_FUNC(gettimeofday, [cppflag="$cppflag -DHAVE_GETTIMEOFDAY"], ) # Checks for doxygen AC_CHECK_PROG( DOXYGEN, [doxygen], [doxygen] ) -AM_CONDITIONAL( MAKE_DOC, [test "x${DOXYGEN}" != x] ) +AM_CONDITIONAL( MAKE_DOC, [test "x${DOXYGEN}" != x ] ) # Copy doc files to build dir if necessary AC_CONFIG_LINKS( [doc/release.txt:doc/release.txt] ) @@ -124,123 +146,113 @@ AC_CONFIG_LINKS( [doc/images/ccrma.gif:doc/images/ccrma.gif] ) # Checks for package options and external software AC_CANONICAL_HOST -AC_MSG_CHECKING(for audio API) +AC_MSG_CHECKING([for audio API]) -AC_ARG_WITH(jack, [ --with-jack = choose JACK server support (mac and linux only)]) -AS_IF([test "x$with_jack" == "xyes"], [ +AS_IF([test "x$with_jack" = "xyes"], [ + AC_MSG_RESULT([using JACK]) + AC_CHECK_LIB(jack, jack_client_open, , AC_MSG_ERROR([JACK support requires the jack library!])) api="$api -D__UNIX_JACK__" - AC_MSG_RESULT(using JACK) - AC_CHECK_LIB(jack, jack_client_open, , AC_MSG_ERROR(JACK support requires the jack library!))]) +]) -case $host in - *-*-netbsd*) - AS_IF([test "$api" == ""], [ - AC_MSG_RESULT(using OSS) - api="$api -D__LINUX_OSS__" - LIBS="$LIBS -lossaudio" - AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR(RtAudio requires the pthread library!))]) - ;; - *-*-freebsd*) - AS_IF([test "$api" == ""], [ - AC_MSG_RESULT(using OSS) +AS_CASE([$host], + [*-*-netbsd*], + AS_IF([test "x$api" = "x"], [ + AC_MSG_RESULT([using OSS]) api="$api -D__LINUX_OSS__" - LIBS="$LIBS -lossaudio" - AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR(RtAudio requires the pthread library!))]) - ;; - - *-*-linux*) + AC_CHECK_LIB(ossaudio, main, , AC_MSG_ERROR([RtAudio requires the ossaudio library])) + AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR([RtAudio requires the pthread library!])) + ]), + [*-*-freebsd*], + AS_IF([test "x$api" = "x"], [ + AC_MSG_RESULT([using OSS]) + api="$api -D__LINUX_OSS__" + AC_CHECK_LIB(ossaudio, main, , AC_MSG_ERROR([RtAudio requires the ossaudio library])) + AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR([RtAudio requires the pthread library!])) + ]), + [*-*-linux*], [ # Look for ALSA flag - AC_ARG_WITH(alsa, [ --with-alsa = choose native ALSA API support (linux only)]) - AS_IF([test "x$with_alsa" == "xyes"], [ + AS_IF([test "x$with_alsa" = "xyes"], [ + AC_MSG_RESULT([using ALSA]) api="$api -D__LINUX_ALSA__" req="$req alsa" - AC_MSG_RESULT(using ALSA) - AC_CHECK_LIB(asound, snd_pcm_open, , AC_MSG_ERROR(ALSA support requires the asound library!))]) - + AC_CHECK_LIB(asound, snd_pcm_open, , AC_MSG_ERROR([ALSA support requires the asound library!])) + ]) # Look for PULSE flag - AC_ARG_WITH(pulse, [ --with-pulse = choose PulseAudio API support (linux only)]) - AS_IF([test "x$with_pulse" == "xyes"], [ + AS_IF([test "x$with_pulse" = "xyes"], [ + AC_MSG_RESULT([using PulseAudio]) api="$api -D__LINUX_PULSE__" req="$req libpulse-simple" - AC_MSG_RESULT(using PulseAudio) - AC_CHECK_LIB(pulse-simple, pa_simple_flush, , AC_MSG_ERROR(PulseAudio support requires the pulse-simple library!))]) + AC_CHECK_LIB(pulse-simple, pa_simple_flush, , AC_MSG_ERROR([PulseAudio support requires the pulse-simple library!])) + ]) # Look for OSS flag - AC_ARG_WITH(oss, [ --with-oss = choose OSS API support (unixes)]) - AS_IF([test "x$with_oss" == "xyes"], [ + AS_IF([test "x$with_oss" = "xyes"], [ + AC_MSG_RESULT([using OSS]) api="$api -D__LINUX_OSS__" - AC_MSG_RESULT(using OSS)]) + ]) # If no audio api flags specified, use ALSA - if [test "$api" == "";] then - AC_MSG_RESULT(using ALSA) + AS_IF([test "x$api" = "x" ], [ + AC_MSG_RESULT([using ALSA]) api="${api} -D__LINUX_ALSA__" req="${req} alsa" - AC_CHECK_LIB(asound, snd_pcm_open, , AC_MSG_ERROR(ALSA support requires the asound library!)) - fi - - AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR(RtAudio requires the pthread library!)) - ;; - - *-apple*) + AC_CHECK_LIB(asound, snd_pcm_open, , AC_MSG_ERROR([ALSA support requires the asound library!])) + ]) + AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR([RtAudio requires the pthread library!])) + ], + [*-apple*],[ # Look for Core flag - AC_ARG_WITH(core, [ --with-core = choose CoreAudio API support (mac only)]) - AS_IF([test "x$with_core" == "xyes"], [ + AS_IF([test "x$with_core" = "xyes"], [ + AC_MSG_RESULT([using CoreAudio]) api="$api -D__MACOSX_CORE__" - AC_MSG_RESULT(using CoreAudio) - AC_CHECK_HEADER(CoreAudio/CoreAudio.h, [], [AC_MSG_ERROR(CoreAudio header files not found!)] ) - LIBS="$LIBS -framework CoreAudio -framework CoreFoundation" ]) - + AC_CHECK_HEADER(CoreAudio/CoreAudio.h, [], [AC_MSG_ERROR([CoreAudio header files not found!])] ) + LIBS="$LIBS -framework CoreAudio -framework CoreFoundation" + ]) # If no audio api flags specified, use CoreAudio - if [test "$api" == ""; ] then - AC_MSG_RESULT(using CoreAudio) + AS_IF([test "x$api" = "x" ], [ + AC_MSG_RESULT([using CoreAudio]) api="${api} -D__MACOSX_CORE__" AC_CHECK_HEADER(CoreAudio/CoreAudio.h, [], - [AC_MSG_ERROR(CoreAudio header files not found!)] ) - AC_SUBST( LIBS, ["-framework CoreAudio -framework CoreFoundation"] ) - fi - - AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR(RtAudio requires the pthread library!)) - ;; - - *-mingw32*) - AC_ARG_WITH(asio, [ --with-asio = choose ASIO API support (windoze only)]) - AS_IF([test "x$with_asio" == "xyes"], [ + [AC_MSG_ERROR([CoreAudio header files not found!])] ) + LIBS="LIBS -framework CoreAudio -framework CoreFoundation" + ]) + AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR([RtAudio requires the pthread library!])) + ], + [*-mingw32*],[ + AS_IF([test "x$with_asio" = "xyes" ], [ + AC_MSG_RESULT([using ASIO]) api="$api -D__WINDOWS_ASIO__" - AC_MSG_RESULT(using ASIO) - AC_SUBST( objects, ["asio.o asiodrivers.o asiolist.o iasiothiscallresolver.o"] ) ]) - + use_asio=yes + ]) # Look for DirectSound flag - AC_ARG_WITH(ds, [ --with-ds = choose DirectSound API support (windoze only)]) - AS_IF([test "x$with_ds" == "xyes"], [ + AS_IF([test "x$with_ds" = "xyes" ], [ + AC_MSG_RESULT([using DirectSound]) api="$api -D__WINDOWS_DS__" - AC_MSG_RESULT(using DirectSound) - LIBS="-ldsound -lwinmm $LIBS" ]) - + LIBS="-ldsound -lwinmm $LIBS" + ]) # Look for WASAPI flag - AC_ARG_WITH(wasapi, [ --with-wasapi = choose Windows Audio Session API support (windoze only)]) - AS_IF([test "x$with_wasapi" == "xyes"], [ + AS_IF([test "x$with_wasapi" = "xyes"], [ + AC_MSG_RESULT([using WASAPI]) api="$api -D__WINDOWS_WASAPI__" - AC_MSG_RESULT(using WASAPI) - LIBS="-lwinmm -luuid -lksuser $LIBS" ]) - + LIBS="-lwinmm -luuid -lksuser $LIBS" + ]) # If no audio api flags specified, use DS - if [test "$api" == "";] then + AS_IF([test "x$api" = "x" ], [ + AC_MSG_RESULT([using DirectSound]) api="$api -D__WINDOWS_DS__" - AC_MSG_RESULT(using DirectSound) LIBS="-ldsound -lwinmm $LIBS" - fi - + ]) LIBS="-lole32 $LIBS" - ;; - - *) + ],[ + AC_MSG_RESULT([none]) # Default case for unknown realtime systems. - AC_MSG_ERROR(Unknown system type for realtime support!) - ;; -esac + AC_MSG_ERROR([Unknown system type for realtime support!]) + ] +) + +AM_CONDITIONAL( ASIO, [test "x${use_asio}" = "xyes" ]) CPPFLAGS="$CPPFLAGS $api"