Chris@350: Chris@941: AC_INIT([Sonic Visualiser], [], cannam@all-day-breakfast.com) Chris@350: Chris@351: AC_CONFIG_SRCDIR(main/main.cpp) Chris@350: Chris@350: # Autoconf will set CXXFLAGS; we don't usually want it to, because we Chris@350: # either define our own flags (at least if GCC is in use) or else use Chris@350: # the user's preferences. We need to ensure CXXFLAGS is only set if Chris@350: # the user has expressly set it. So, save the user's (or empty) Chris@350: # setting now and restore it after Autoconf has done its bit of Chris@350: # piddling about. Chris@350: USER_CXXFLAGS="$CXXFLAGS" Chris@350: Chris@405: # If the user supplied CFLAGS but not CXXFLAGS, use CFLAGS instead Chris@405: if test x"$USER_CXXFLAGS" = x; then Chris@405: if test x"$CFLAGS" != x; then Chris@405: USER_CXXFLAGS="$CFLAGS" Chris@405: fi Chris@405: fi Chris@405: Chris@350: AC_LANG_CPLUSPLUS Chris@350: Chris@350: AC_PROG_CC Chris@350: AC_PROG_CXX Chris@350: AC_PROG_INSTALL Chris@350: AC_PROG_MKDIR_P Chris@350: Chris@884: # We are daringly making use of C++11 now Chris@884: AX_CXX_COMPILE_STDCXX_11(noext) Chris@884: Chris@350: AC_HEADER_STDC Chris@350: Chris@350: # These are the flags Autoconf guesses for us; we use them later if Chris@350: # the user has set none and we are not using GCC (so lack our own Chris@350: # preferred flags) Chris@350: AUTOCONF_CXXFLAGS="$CXXFLAGS" Chris@350: Chris@350: PKG_PROG_PKG_CONFIG Chris@350: Chris@350: SV_CHECK_QT Chris@350: Chris@350: SV_DEFINES_DEBUG="-DDEBUG -DBUILD_DEBUG -DWANT_TIMING" Chris@1483: SV_DEFINES_RELEASE="-DNDEBUG -DBUILD_RELEASE -DNO_TIMING -DNO_HIT_COUNTS" Chris@350: SV_DEFINES_MINIMAL="$SV_DEFINES_RELEASE" Chris@350: Chris@350: # Now we have: USER_CXXFLAGS contains any flags the user set Chris@350: # explicitly; AUTOCONF_CXXFLAGS contains flags that Autoconf thought Chris@350: # we should use. If we have GCC, we override the latter but then Chris@350: # allow ourselves to be overridden (later) by the former Chris@350: Chris@350: CXXFLAGS_DEBUG="$AUTOCONF_CXXFLAGS" Chris@350: CXXFLAGS_RELEASE="$AUTOCONF_CXXFLAGS" Chris@350: CXXFLAGS_MINIMAL="$AUTOCONF_CXXFLAGS" Chris@1976: CXXSTANDARD=c++14 Chris@350: Chris@350: if test "x$GCC" = "xyes"; then Chris@1969: CXXFLAGS_ANY="-fpic -Wall -Wextra -Woverloaded-virtual -Wformat-nonliteral -Wformat-security -Winit-self -Wswitch-enum -Wconversion -pipe" Chris@1789: CXXFLAGS_DEBUG="$CXXFLAGS_ANY -g -O2 -Werror" Chris@1465: CXXFLAGS_RELEASE="$CXXFLAGS_ANY -g0 -O3 -ffast-math" Chris@922: CXXFLAGS_MINIMAL="$CXXFLAGS_ANY -g0 -O0" Chris@1976: LIBS_DEBUG="$LIBS" Chris@1976: AX_CHECK_COMPILE_FLAG(--std=$CXXSTANDARD, [], [AC_MSG_NOTICE([Compiler does not appear to support $CXXSTANDARD, falling back to c++11]) Chris@1976: CXXSTANDARD=c++11]) Chris@350: fi Chris@350: Chris@350: CXXFLAGS_BUILD="$CXXFLAGS_RELEASE" Chris@350: SV_DEFINES_BUILD="$SV_DEFINES_RELEASE" Chris@350: Chris@361: QMAKE_CONFIG="release" Chris@361: Chris@350: AC_ARG_ENABLE(debug, [AS_HELP_STRING([--enable-debug],[enable debug support [default=no]])],[AC_MSG_NOTICE([enabling debug build]) Chris@361: QMAKE_CONFIG="debug" Chris@350: CXXFLAGS_BUILD="$CXXFLAGS_DEBUG" Chris@1754: SV_DEFINES_BUILD="$SV_DEFINES_DEBUG" Chris@1754: LIBS="$LIBS_DEBUG"]) Chris@350: Chris@350: if test x"$USER_CXXFLAGS" != x; then Chris@350: AC_MSG_NOTICE([The CXXFLAGS environment variable is set to "$USER_CXXFLAGS".]) Chris@350: AC_MSG_NOTICE(Overriding default compiler flags with the above user setting.) Chris@350: CXXFLAGS_BUILD="$USER_CXXFLAGS" Chris@350: CXXFLAGS_MINIMAL="$USER_CXXFLAGS" Chris@350: fi Chris@350: Chris@350: CXXFLAGS="$CXXFLAGS_BUILD $SV_DEFINES_BUILD" Chris@350: Chris@350: SV_MODULE_REQUIRED([bz2],[],[bzlib.h],[bz2],[BZ2_bzReadOpen]) Chris@350: SV_MODULE_REQUIRED([fftw3],[fftw3 >= 3.0.0],[fftw3.h],[fftw3],[fftw_execute]) Chris@350: SV_MODULE_REQUIRED([fftw3f],[fftw3f >= 3.0.0],[fftw3.h],[fftw3f],[fftwf_execute]) Chris@350: SV_MODULE_REQUIRED([sndfile],[sndfile >= 1.0.16],[sndfile.h],[sndfile],[sf_open]) Chris@1035: SV_MODULE_REQUIRED([libsamplerate],[samplerate >= 0.1.2],[samplerate.h],[samplerate],[src_new]) Chris@350: SV_MODULE_REQUIRED([rubberband],[rubberband],[rubberband/RubberBandStretcher.h],[rubberband],[rubberband_new]) Chris@572: SV_MODULE_REQUIRED([sord],[sord-0 >= 0.5],[sord/sord.h],[sord-0],[sord_world_new]) Chris@572: SV_MODULE_REQUIRED([serd],[serd-0 >= 0.5],[serd/serd.h],[serd-0],[serd_reader_read_file]) Chris@1534: Chris@1695: # We need a Cap'n Proto version with the expectedSizeInWordsFromPrefix Chris@1695: # function, which appeared in v0.6. If we can't find at least that Chris@1695: # version with pkg-config, we check for the symbol with the compiler. Chris@1695: PKG_CHECK_MODULES([capnp],[capnp >= 0.6],[HAVES="$HAVES HAVE_CAPNP";CXXFLAGS="$CXXFLAGS $capnp_CFLAGS";LIBS="$LIBS $capnp_LIBS"],[AC_MSG_NOTICE([Failed to find required module capnp using pkg-config, trying again by old-fashioned means])]) Chris@1614: if test -z "$capnp_LIBS" ; then Chris@1614: AC_COMPILE_IFELSE([ Chris@1614: AC_LANG_SOURCE([[ Chris@1614: #include Chris@1614: int main() { Chris@1614: kj::Array prefix; Chris@1614: return capnp::expectedSizeInWordsFromPrefix(prefix.asPtr()); Chris@1614: }]])], Chris@1614: [HAVES="$HAVES HAVE_CAPNP";LIBS="$LIBS -lcapnp -lkj"], Chris@1614: [AC_MSG_ERROR([Failed to find appropriate capnp library])] Chris@1614: ) Chris@1614: fi Chris@350: Chris@350: SV_MODULE_OPTIONAL([liblo],[],[lo/lo.h],[lo],[lo_address_new]) Chris@1035: SV_MODULE_OPTIONAL([portaudio],[portaudio-2.0 >= 19],[portaudio.h],[portaudio],[Pa_IsFormatSupported]) Chris@350: SV_MODULE_OPTIONAL([JACK],[jack >= 0.100],[jack/jack.h],[jack],[jack_client_open]) Chris@350: SV_MODULE_OPTIONAL([libpulse],[libpulse >= 0.9],[pulse/pulseaudio.h],[pulse],[pa_stream_new]) Chris@350: SV_MODULE_OPTIONAL([lrdf],[lrdf >= 0.2],[lrdf.h],[lrdf],[lrdf_init]) Chris@350: SV_MODULE_OPTIONAL([oggz],[oggz >= 1.0.0],[oggz/oggz.h],[oggz],[oggz_run]) Chris@350: SV_MODULE_OPTIONAL([fishsound],[fishsound >= 1.0.0],[fishsound/fishsound.h],[fishsound],[fish_sound_new]) Chris@350: SV_MODULE_OPTIONAL([mad],[mad >= 0.15.0],[mad.h],[mad],[mad_decoder_init]) Chris@350: SV_MODULE_OPTIONAL([id3tag],[id3tag >= 0.15.0],[id3tag.h],[id3tag],[id3_tag_new]) Chris@350: Chris@488: # Link in -lX11 if it exists -- this is for the X error handler Chris@488: SV_MODULE_OPTIONAL([X11],[x11 >= 1.0.0],[X11/X.h],[x11],[XGetErrorText]) Chris@488: Chris@350: AC_SUBST(PERL) Chris@350: AC_SUBST(XARGS) Chris@350: AC_SUBST(MAKEDEPEND) Chris@350: AC_SUBST(SHA1SUM) Chris@350: AC_SUBST(CUT) Chris@350: Chris@350: AC_SUBST(CFLAGS) Chris@350: AC_SUBST(CXXFLAGS) Chris@350: AC_SUBST(CXXFLAGS_MINIMAL) Chris@1976: AC_SUBST(CXXSTANDARD) Chris@560: AC_SUBST(LDFLAGS) Chris@350: AC_SUBST(HAVES) Chris@350: AC_SUBST(LIBS) Chris@350: Chris@350: AC_SUBST(CC) Chris@350: AC_SUBST(CXX) Chris@350: Chris@1753: AC_SUBST(prefix) Chris@1753: Chris@361: AC_SUBST(QMAKE_CONFIG) Chris@361: Chris@941: AC_CONFIG_FILES([config.pri]) Chris@350: Chris@517: AC_OUTPUT Chris@350: Chris@1808: if test -x repoint ; then Chris@1709: if test -d .hg -o -d .git ; then Chris@1808: if ! ./repoint install; then Chris@1808: AC_MSG_ERROR([Repoint failed; please fix any reported errors and try again]) Chris@1709: fi Chris@1709: else Chris@1808: AC_MSG_NOTICE([Repoint executable found but not in an Hg or Git working-copy: not running it]) Chris@1709: if ! test -d vamp-plugin-sdk ; then Chris@1709: AC_MSG_WARN([No vamp-plugin-sdk directory present, so external libraries might not have been updated]) Chris@1709: fi Chris@1709: fi Chris@1709: else Chris@1808: AC_MSG_NOTICE([No Repoint executable found: assuming external libraries are already here]) Chris@1709: if ! test -d vamp-plugin-sdk ; then Chris@1709: AC_MSG_WARN([No vamp-plugin-sdk directory present, so external libraries might not have been updated]) Chris@1707: fi Chris@1706: fi Chris@1709: Chris@521: if ! $QMAKE -r sonic-visualiser.pro; then Chris@350: AC_MSG_ERROR([qmake failed: Command was "$QMAKE -r"]) Chris@350: fi Chris@350: Chris@350: AC_MSG_NOTICE([ Chris@350: Chris@350: Configuration complete. Chris@350: Please check the above messages for any warnings that you Chris@350: might care about, and then run "make". Chris@350: Chris@350: The file config.pri contains the configuration settings for Chris@350: qmake. If you want to adjust these by hand, edit config.pri Chris@548: and run "$QMAKE -r" again to regenerate the Makefile. Chris@350: ])