X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=configure.ac;h=b89fdb0086ecebb5cdc5a9fcbab972ab96b1f077;hb=a16508efc3f1ce9dee8f8d760ed68626b34881df;hp=0ad7b372c02e4fb43184aca187d2122eea35c056;hpb=8cd04dd6b77f05fe0f032959dfefda58b2ce38ae;p=rtaudio.git

diff --git a/configure.ac b/configure.ac
index 0ad7b37..b89fdb0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,86 +1,181 @@
 # Process this file with autoconf to produce a configure script.
-AC_INIT(RtAudio, 3.0, gary@ccrma.stanford.edu, rtaudio)
+AC_INIT(RtAudio, 4.0, gary@music.mcgill.ca, rtaudio)
+AC_CONFIG_AUX_DIR(config)
 AC_CONFIG_SRCDIR(RtAudio.cpp)
-AC_CONFIG_FILES(tests/Makefile)
+AC_CONFIG_FILES([rtaudio-config librtaudio.pc Makefile tests/Makefile])
 
 # Fill GXX with something before test.
 AC_SUBST( 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])
+
 # Checks for programs.
-AC_PROG_CC
 AC_PROG_CXX(g++ CC c++ cxx)
-
-# Checks for libraries.
-AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR(RtAudio requires the pthread library!))
+AC_PROG_RANLIB
+AC_PATH_PROG(AR, ar, no)
+if [[ $AR = "no" ]] ; then
+    AC_MSG_ERROR("Could not find ar - needed to create a library");
+fi
 
 # Checks for header files.
 AC_HEADER_STDC
 AC_CHECK_HEADERS(sys/ioctl.h unistd.h)
 
-# Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-
 # Check for debug
 AC_MSG_CHECKING(whether to compile debug version)
 AC_ARG_ENABLE(debug,
   [  --enable-debug = enable various debug output],
-  [AC_SUBST( debug, [-D__RTAUDIO_DEBUG__] ) AC_SUBST( cflags, [-g] ) AC_SUBST( object_path, [Debug] ) AC_MSG_RESULT(yes)],
-  [AC_SUBST( debug, [] ) AC_SUBST( cflags, [-O2] ) AC_SUBST( object_path, [Release] ) AC_MSG_RESULT(no)])
+  [AC_SUBST( cppflag, [-D__RTAUDIO_DEBUG__] ) AC_SUBST( cxxflag, [-g] ) AC_SUBST( object_path, [Debug] ) AC_MSG_RESULT(yes)],
+  [AC_SUBST( cppflag, [] ) AC_SUBST( cxxflag, [-O2] ) AC_SUBST( object_path, [Release] ) AC_MSG_RESULT(no)])
+
+
+# Checks for functions
+AC_CHECK_FUNC(gettimeofday, [cppflag="$cppflag -DHAVE_GETTIMEOFDAY"], )
+
+# Set paths if prefix is defined
+if test x"$prefix" != x; then
+  LIBS="$LIBS -L$prefix/lib"
+  CPPFLAGS="$CPPFLAGS -I$prefix/include"
+fi
+
+# For -I and -D flags
+CPPFLAGS="$CPPFLAGS $cppflag"
+
+# For debugging and optimization ... overwrite default because it has both -g and -O2
+#CXXFLAGS="$CXXFLAGS $cxxflag"
+CXXFLAGS="$cxxflag"
 
 # Check compiler and use -Wall if gnu.
 if [test $GXX = "yes" ;] then
-  AC_SUBST( warn, [-Wall] )
+  AC_SUBST( cxxflag, [-Wall] )
 fi
 
-# Checks for package options and external software
+CXXFLAGS="$CXXFLAGS $cxxflag"
+
 AC_CANONICAL_HOST
+
+AC_SUBST( sharedlib, ["librtaudio.so"] )
+AC_SUBST( sharedname, ["librtaudio.so.\$(RELEASE)"] )
+AC_SUBST( libflags, ["-shared -Wl,-soname,\$(SHARED).\$(MAJOR) -o \$(SHARED).\$(RELEASE)"] )
+case $host in
+  *-apple*)
+  AC_SUBST( sharedlib, ["librtaudio.dylib"] )
+  AC_SUBST( sharedname, ["librtaudio.\$(RELEASE).dylib"] )
+  AC_SUBST( libflags, ["-dynamiclib -o librtaudio.\$(RELEASE).dylib"] )
+esac
+
+# Checks for package options and external software
+AC_SUBST( api, [""] )
+AC_SUBST( req, [""] )
 AC_MSG_CHECKING(for audio API)
 case $host in
+  *-*-netbsd*)
+    AC_MSG_RESULT(using OSS)
+    api="$api -D__LINUX_OSS__"
+    LIBS="$LIBS -lossaudio"
+    AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR(RtAudio requires the pthread library!))
+  ;;
+
   *-*-linux*)
-  AC_SUBST( sound_api, [_NO_API_] )
-  AC_ARG_WITH(jack, [  --with-jack = choose JACK server support (linux only)], [AC_SUBST( sound_api, [-D__LINUX_JACK__] ) AC_MSG_RESULT(using JACK)], )
-  if [test $sound_api = -D__LINUX_JACK__;] then
-    TEMP_LIBS=$LIBS
-    AC_CHECK_LIB(jack, jack_client_new, , AC_MSG_ERROR(JACK support requires the jack library!))
-    AC_CHECK_LIB(asound, snd_pcm_open, , AC_MSG_ERROR(Jack support also requires the asound library!))
-    LIBS="`pkg-config --cflags --libs jack` $TEMP_LIBS -lasound"
-    audio_apis="-D__LINUX_JACK__"
-  fi
+  AC_ARG_WITH(jack, [  --with-jack = choose JACK server support (mac and linux only)], [
+    api="$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!))
+    AC_CHECK_LIB(asound, snd_pcm_open, , AC_MSG_ERROR(Jack support also requires the asound library!))], )
+
+  # Look for ALSA flag
+  AC_ARG_WITH(alsa, [  --with-alsa = choose native ALSA API support (linux only)], [
+    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!))], )
+
+  # Look for PULSE flag
+  AC_ARG_WITH(pulse, [  --with-pulse = choose PulseAudio API support (linux only)], [
+    api="$api -D__LINUX_PULSE__"
+    req="$req libpulse-simple"
+    AC_MSG_RESULT(using PulseAudio)
+    PKG_CHECK_MODULES([PULSE], [libpulse-simple], , AC_MSG_ERROR(PulseAudio support requires the pulse-simple library!))
+        LIBS="$LIBS `pkg-config --libs libpulse-simple`" ], )
 
-  # Look for Alsa flag
-  AC_ARG_WITH(alsa, [  --with-alsa = choose native ALSA API support (linux only)], [AC_SUBST( sound_api, [-D__LINUX_ALSA__] ) AC_MSG_RESULT(using ALSA)], )
-  if [test $sound_api = -D__LINUX_ALSA__;] then
+  # Look for OSS flag
+  AC_ARG_WITH(oss, [  --with-oss = choose OSS API support (linux only)], [
+    api="$api -D__LINUX_OSS__"
+    AC_MSG_RESULT(using OSS)], )
+
+  # If no audio api flags specified, use ALSA
+  if [test "$api" == "";] then
+    AC_MSG_RESULT(using ALSA)
+    AC_SUBST( api, [-D__LINUX_ALSA__] )
+    req="$req alsa"
     AC_CHECK_LIB(asound, snd_pcm_open, , AC_MSG_ERROR(ALSA support requires the asound library!))
-    audio_apis="-D__LINUX_ALSA__ $audio_apis"
   fi
 
-  # Look for OSS flag
-  AC_ARG_WITH(oss, [  --with-oss = choose OSS API support (linux only)], [AC_SUBST( sound_api, [-D__LINUX_OSS__] ) AC_MSG_RESULT(using OSS)], )
-  if test $sound_api = -D__LINUX_OSS__; then
-    audio_apis="-D__LINUX_OSS__ $audio_apis"
-  fi
+  AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR(RtAudio requires the pthread library!))
+  ;;
 
-  # If no audio api flags specified, use OSS
-  if [test $sound_api = _NO_API_;] then
-    AC_SUBST( sound_api, [-D__LINUX_OSS__] )
-    AC_MSG_RESULT(using OSS)
-    AC_SUBST( audio_apis, [-D__LINUX_OSS__] )
+  *-apple*)
+  AC_ARG_WITH(jack, [  --with-jack = choose JACK server support (unix only)], [
+    api="$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!))], )
+
+#    AC_CHECK_HEADER(jack/jack.h, [], [AC_MSG_ERROR(Jack header file not found!)] )
+#    LIBS="$LIBS -framework jackmp" ], )
+
+
+  # Look for Core flag
+  AC_ARG_WITH(core, [  --with-core = choose CoreAudio API support (mac only)], [
+    api="$api -D__MACOSX_CORE__"
+    AC_MSG_RESULT(using CoreAudio)
+    AC_CHECK_HEADER(CoreAudio/CoreAudio.h, [], [AC_MSG_ERROR(CoreAudio header files not found!)] )
+    LIBS="$LIBS -framework CoreAudio -framework CoreFoundation" ], )
+
+  # If no audio api flags specified, use CoreAudio
+  if [test "$api" == ""; ] then
+    AC_SUBST( api, [-D__MACOSX_CORE__] )
+    AC_MSG_RESULT(using CoreAudio)
+    AC_CHECK_HEADER(CoreAudio/CoreAudio.h,
+      [],
+      [AC_MSG_ERROR(CoreAudio header files not found!)] )
+    AC_SUBST( LIBS, ["-framework CoreAudio -framework CoreFoundation"] )
   fi
-  ;;
 
-  *-sgi*)
-  AC_SUBST( audio_apis, ["-D__IRIX_AL__ -LANG:std -w"] )
-  AC_MSG_RESULT(using IRIX AL)
-  AC_CHECK_LIB(audio, alOpenPort, , AC_MSG_ERROR(IRIX audio support requires the audio library!) )
+  AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR(RtAudio requires the pthread library!))
   ;;
 
-  *-apple*)
-  # Check for CoreAudio framework
-  AC_CHECK_HEADER(CoreAudio/CoreAudio.h,
-    [AC_SUBST( audio_apis, [-D__MACOSX_CORE__] )],
-    [AC_MSG_ERROR(CoreAudio header files not found!)] )
-  AC_SUBST( frameworks, ["-framework CoreAudio"] )
-  AC_CHECK_LIB(stdc++, printf, , AC_MSG_ERROR(RtAudio requires the C++ library!) )
+  *-mingw32*)
+  AC_ARG_WITH(asio, [  --with-asio = choose ASIO API support (windoze only)], [
+    api="$api -D__WINDOWS_ASIO__"
+    AC_MSG_RESULT(using ASIO)
+    AC_SUBST( objects, ["asio.o asiodrivers.o asiolist.o iasiothiscallresolver.o"] ) ], )
+
+  # Look for DirectSound flag
+  AC_ARG_WITH(ds, [  --with-ds = choose DirectSound API support (windoze only)], [
+    api="$api -D__WINDOWS_DS__"
+    AC_MSG_RESULT(using DirectSound)
+    LIBS="-ldsound -lwinmm $LIBS" ], )
+
+  # If no audio api flags specified, use DirectSound
+  if [test "$api" == "";] then
+    AC_SUBST( api, [-D__WINDOWS_DS__] )
+    AC_MSG_RESULT(using DirectSound)
+    LIBS="-ldsound -lwinmm $LIBS"
+  fi
+
+  LIBS="-lole32 $LIBS"
   ;;
 
   *)
@@ -89,7 +184,8 @@ case $host in
   ;;
 esac
 
-# Checks for library functions.
-AC_PROG_GCC_TRADITIONAL
+CPPFLAGS="$CPPFLAGS $api"
 
 AC_OUTPUT
+
+chmod oug+x rtaudio-config