annotate configure.ac @ 351:41f3e8d56bac

* Update build system
author Chris Cannam
date Wed, 22 Sep 2010 11:39:37 +0100
parents c053d985ec8c
children d59bb887e4d2
rev   line source
Chris@350 1
Chris@351 2 AC_INIT([Sonic Visualiser], 1.8, cannam@all-day-breakfast.com)
Chris@350 3
Chris@351 4 AC_CONFIG_SRCDIR(main/main.cpp)
Chris@350 5
Chris@350 6 # Autoconf will set CXXFLAGS; we don't usually want it to, because we
Chris@350 7 # either define our own flags (at least if GCC is in use) or else use
Chris@350 8 # the user's preferences. We need to ensure CXXFLAGS is only set if
Chris@350 9 # the user has expressly set it. So, save the user's (or empty)
Chris@350 10 # setting now and restore it after Autoconf has done its bit of
Chris@350 11 # piddling about.
Chris@350 12 USER_CXXFLAGS="$CXXFLAGS"
Chris@350 13
Chris@350 14 AC_LANG_CPLUSPLUS
Chris@350 15
Chris@350 16 AC_PROG_CC
Chris@350 17 AC_PROG_CXX
Chris@350 18 AC_PROG_INSTALL
Chris@350 19 AC_PROG_MKDIR_P
Chris@350 20
Chris@350 21 AC_HEADER_STDC
Chris@350 22
Chris@350 23 # These are the flags Autoconf guesses for us; we use them later if
Chris@350 24 # the user has set none and we are not using GCC (so lack our own
Chris@350 25 # preferred flags)
Chris@350 26 AUTOCONF_CXXFLAGS="$CXXFLAGS"
Chris@350 27
Chris@350 28 PKG_PROG_PKG_CONFIG
Chris@350 29
Chris@350 30 SV_CHECK_QT
Chris@350 31
Chris@350 32 SV_DEFINES_DEBUG="-DDEBUG -DBUILD_DEBUG -DWANT_TIMING"
Chris@350 33 SV_DEFINES_RELEASE="-DNDEBUG -DBUILD_RELEASE -DNO_TIMING"
Chris@350 34 SV_DEFINES_MINIMAL="$SV_DEFINES_RELEASE"
Chris@350 35
Chris@350 36 # Now we have: USER_CXXFLAGS contains any flags the user set
Chris@350 37 # explicitly; AUTOCONF_CXXFLAGS contains flags that Autoconf thought
Chris@350 38 # we should use. If we have GCC, we override the latter but then
Chris@350 39 # allow ourselves to be overridden (later) by the former
Chris@350 40
Chris@350 41 CXXFLAGS_DEBUG="$AUTOCONF_CXXFLAGS"
Chris@350 42 CXXFLAGS_RELEASE="$AUTOCONF_CXXFLAGS"
Chris@350 43 CXXFLAGS_MINIMAL="$AUTOCONF_CXXFLAGS"
Chris@350 44
Chris@350 45 if test "x$GCC" = "xyes"; then
Chris@350 46 CXXFLAGS_DEBUG="-Wall -Woverloaded-virtual -Wextra -Wformat-nonliteral -Wformat-security -Winit-self -Wswitch-enum -g -pipe"
Chris@350 47 CXXFLAGS_RELEASE="-g0 -O2 -Wall -pipe"
Chris@350 48 CXXFLAGS_MINIMAL="-g0 -O0"
Chris@350 49 fi
Chris@350 50
Chris@350 51 CXXFLAGS_BUILD="$CXXFLAGS_RELEASE"
Chris@350 52 SV_DEFINES_BUILD="$SV_DEFINES_RELEASE"
Chris@350 53
Chris@350 54 AC_ARG_ENABLE(debug, [AS_HELP_STRING([--enable-debug],[enable debug support [default=no]])],[AC_MSG_NOTICE([enabling debug build])
Chris@350 55 CXXFLAGS_BUILD="$CXXFLAGS_DEBUG"
Chris@350 56 SV_DEFINES_BUILD="$SV_DEFINES_DEBUG"])
Chris@350 57
Chris@350 58 if test x"$USER_CXXFLAGS" != x; then
Chris@350 59 AC_MSG_NOTICE([The CXXFLAGS environment variable is set to "$USER_CXXFLAGS".])
Chris@350 60 AC_MSG_NOTICE(Overriding default compiler flags with the above user setting.)
Chris@350 61 CXXFLAGS_BUILD="$USER_CXXFLAGS"
Chris@350 62 CXXFLAGS_MINIMAL="$USER_CXXFLAGS"
Chris@350 63 fi
Chris@350 64
Chris@350 65 CXXFLAGS="$CXXFLAGS_BUILD $SV_DEFINES_BUILD"
Chris@350 66
Chris@350 67 SV_MODULE_REQUIRED([bz2],[],[bzlib.h],[bz2],[BZ2_bzReadOpen])
Chris@350 68 SV_MODULE_REQUIRED([fftw3],[fftw3 >= 3.0.0],[fftw3.h],[fftw3],[fftw_execute])
Chris@350 69 SV_MODULE_REQUIRED([fftw3f],[fftw3f >= 3.0.0],[fftw3.h],[fftw3f],[fftwf_execute])
Chris@350 70 SV_MODULE_REQUIRED([sndfile],[sndfile >= 1.0.16],[sndfile.h],[sndfile],[sf_open])
Chris@350 71 SV_MODULE_REQUIRED([samplerate],[samplerate >= 0.1.2],[samplerate.h],[samplerate],[src_new])
Chris@350 72 SV_MODULE_REQUIRED([vamp],[vamp >= 2.1],[vamp/vamp.h],[],[])
Chris@350 73 SV_MODULE_REQUIRED([vamphostsdk],[vamp-hostsdk >= 2.0],[vamp-hostsdk/PluginLoader.h],[],[])
Chris@350 74 SV_MODULE_REQUIRED([rubberband],[rubberband],[rubberband/RubberBandStretcher.h],[rubberband],[rubberband_new])
Chris@350 75 SV_MODULE_REQUIRED([raptor],[raptor >= 1.4.20],[raptor.h],[raptor],[raptor_start_parse])
Chris@350 76 SV_MODULE_REQUIRED([rasqal],[rasqal >= 0.9.19],[rasqal/rasqal.h],[rasqal],[rasqal_new_world])
Chris@350 77 SV_MODULE_REQUIRED([redland],[redland >= 1.0.10],[librdf.h],[rdf],[librdf_new_world])
Chris@350 78
Chris@350 79 SV_MODULE_OPTIONAL([liblo],[],[lo/lo.h],[lo],[lo_address_new])
Chris@350 80 SV_MODULE_OPTIONAL([JACK],[jack >= 0.100],[jack/jack.h],[jack],[jack_client_open])
Chris@350 81 SV_MODULE_OPTIONAL([libpulse],[libpulse >= 0.9],[pulse/pulseaudio.h],[pulse],[pa_stream_new])
Chris@350 82 SV_MODULE_OPTIONAL([lrdf],[lrdf >= 0.2],[lrdf.h],[lrdf],[lrdf_init])
Chris@350 83 SV_MODULE_OPTIONAL([oggz],[oggz >= 1.0.0],[oggz/oggz.h],[oggz],[oggz_run])
Chris@350 84 SV_MODULE_OPTIONAL([fishsound],[fishsound >= 1.0.0],[fishsound/fishsound.h],[fishsound],[fish_sound_new])
Chris@350 85 SV_MODULE_OPTIONAL([mad],[mad >= 0.15.0],[mad.h],[mad],[mad_decoder_init])
Chris@350 86 SV_MODULE_OPTIONAL([id3tag],[id3tag >= 0.15.0],[id3tag.h],[id3tag],[id3_tag_new])
Chris@350 87
Chris@350 88 AC_SUBST(PERL)
Chris@350 89 AC_SUBST(XARGS)
Chris@350 90 AC_SUBST(MAKEDEPEND)
Chris@350 91 AC_SUBST(SHA1SUM)
Chris@350 92 AC_SUBST(CUT)
Chris@350 93
Chris@350 94 AC_SUBST(CFLAGS)
Chris@350 95 AC_SUBST(CXXFLAGS)
Chris@350 96 AC_SUBST(CXXFLAGS_MINIMAL)
Chris@350 97 AC_SUBST(HAVES)
Chris@350 98 AC_SUBST(LIBS)
Chris@350 99
Chris@350 100 AC_SUBST(CC)
Chris@350 101 AC_SUBST(CXX)
Chris@350 102
Chris@350 103 AC_SUBST(CODENAME)
Chris@350 104
Chris@350 105 AC_OUTPUT([config.pri])
Chris@351 106 AC_OUTPUT([version.h])
Chris@350 107
Chris@350 108 if ! $QMAKE -r; then
Chris@350 109 AC_MSG_ERROR([qmake failed: Command was "$QMAKE -r"])
Chris@350 110 fi
Chris@350 111
Chris@350 112 # qmake builds our static libraries, which is fine -- what we'd really
Chris@350 113 # like to do afterwards is bundle them into a single .so with e.g.
Chris@350 114
Chris@350 115 # gcc -Wl,--whole-archive */*.a -Wl,--no-whole-archive -o libsvcore.so
Chris@350 116
Chris@350 117 # but how best to arrange this? if it's not possible, we'll presumably
Chris@350 118 # just have to use a single (q)make(project)file instead.
Chris@350 119
Chris@350 120 AC_MSG_NOTICE([
Chris@350 121
Chris@350 122 Configuration complete.
Chris@350 123 Please check the above messages for any warnings that you
Chris@350 124 might care about, and then run "make".
Chris@350 125
Chris@350 126 The file config.pri contains the configuration settings for
Chris@350 127 qmake. If you want to adjust these by hand, edit config.pri
Chris@350 128 and run "qmake -r" again to regenerate the Makefile.
Chris@350 129 ])