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annotate configure.ac @ 269:39fb206b1153 piper-nopiper

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Filter out Xing/LAME info frames, rather than letting them go to the mp3 decoder as if they were audio frames. Fixes the 1152-sample zero pad at start of some decoded mp3 files (distinct from decoder delay). The logic here is based on the madplay code.
author Chris Cannam
date Thu, 24 Nov 2016 13:32:04 +0000
parents 382f33b7f00e
children 523f8f1789b4
rev   line source
Chris@42 1
Chris@214 2 AC_INIT([Sonic Annotator], [], cannam@all-day-breakfast.com)
Chris@42 3
Chris@42 4 AC_CONFIG_SRCDIR(runner/main.cpp)
Chris@42 5
Chris@42 6 # Autoconf will set CXXFLAGS; we don't usually want it to, because we
Chris@42 7 # either define our own flags (at least if GCC is in use) or else use
Chris@42 8 # the user's preferences. We need to ensure CXXFLAGS is only set if
Chris@42 9 # the user has expressly set it. So, save the user's (or empty)
Chris@42 10 # setting now and restore it after Autoconf has done its bit of
Chris@42 11 # piddling about.
Chris@42 12 USER_CXXFLAGS="$CXXFLAGS"
Chris@42 13
Chris@48 14 # If the user supplied CFLAGS but not CXXFLAGS, use CFLAGS instead
Chris@48 15 if test x"$USER_CXXFLAGS" = x; then
Chris@48 16 if test x"$CFLAGS" != x; then
Chris@48 17 USER_CXXFLAGS="$CFLAGS"
Chris@48 18 fi
Chris@48 19 fi
Chris@48 20
Chris@42 21 AC_LANG_CPLUSPLUS
Chris@42 22
Chris@42 23 AC_PROG_CC
Chris@42 24 AC_PROG_CXX
Chris@42 25 AC_PROG_INSTALL
Chris@42 26 AC_PROG_MKDIR_P
Chris@42 27
Chris@222 28 # We are daringly making use of C++11 now
Chris@222 29 AX_CXX_COMPILE_STDCXX_11(noext)
Chris@222 30
Chris@42 31 AC_HEADER_STDC
Chris@42 32
Chris@42 33 # These are the flags Autoconf guesses for us; we use them later if
Chris@42 34 # the user has set none and we are not using GCC (so lack our own
Chris@42 35 # preferred flags)
Chris@42 36 AUTOCONF_CXXFLAGS="$CXXFLAGS"
Chris@42 37
Chris@42 38 PKG_PROG_PKG_CONFIG
Chris@42 39
Chris@42 40 SV_CHECK_QT
Chris@42 41
Chris@42 42 SV_DEFINES_DEBUG="-DDEBUG -DBUILD_DEBUG -DWANT_TIMING"
Chris@42 43 SV_DEFINES_RELEASE="-DNDEBUG -DBUILD_RELEASE -DNO_TIMING"
Chris@42 44 SV_DEFINES_MINIMAL="$SV_DEFINES_RELEASE"
Chris@42 45
Chris@42 46 # Now we have: USER_CXXFLAGS contains any flags the user set
Chris@42 47 # explicitly; AUTOCONF_CXXFLAGS contains flags that Autoconf thought
Chris@42 48 # we should use. If we have GCC, we override the latter but then
Chris@42 49 # allow ourselves to be overridden (later) by the former
Chris@42 50
Chris@42 51 CXXFLAGS_DEBUG="$AUTOCONF_CXXFLAGS"
Chris@42 52 CXXFLAGS_RELEASE="$AUTOCONF_CXXFLAGS"
Chris@42 53 CXXFLAGS_MINIMAL="$AUTOCONF_CXXFLAGS"
Chris@42 54
Chris@42 55 if test "x$GCC" = "xyes"; then
Chris@178 56 CXXFLAGS_DEBUG="-Wall -Werror -Wno-error=cpp -Woverloaded-virtual -Wextra -Wformat-nonliteral -Wformat-security -Winit-self -Wswitch-enum -g -pipe"
Chris@42 57 CXXFLAGS_RELEASE="-g0 -O2 -Wall -pipe"
Chris@42 58 CXXFLAGS_MINIMAL="-g0 -O0"
Chris@42 59 fi
Chris@42 60
Chris@42 61 CXXFLAGS_BUILD="$CXXFLAGS_RELEASE"
Chris@42 62 SV_DEFINES_BUILD="$SV_DEFINES_RELEASE"
Chris@42 63
Chris@42 64 QMAKE_CONFIG="release"
Chris@42 65
Chris@42 66 AC_ARG_ENABLE(debug, [AS_HELP_STRING([--enable-debug],[enable debug support [default=no]])],[AC_MSG_NOTICE([enabling debug build])
Chris@42 67 QMAKE_CONFIG="debug"
Chris@42 68 CXXFLAGS_BUILD="$CXXFLAGS_DEBUG"
Chris@42 69 SV_DEFINES_BUILD="$SV_DEFINES_DEBUG"])
Chris@42 70
Chris@42 71 if test x"$USER_CXXFLAGS" != x; then
Chris@42 72 AC_MSG_NOTICE([The CXXFLAGS environment variable is set to "$USER_CXXFLAGS".])
Chris@42 73 AC_MSG_NOTICE(Overriding default compiler flags with the above user setting.)
Chris@42 74 CXXFLAGS_BUILD="$USER_CXXFLAGS"
Chris@42 75 CXXFLAGS_MINIMAL="$USER_CXXFLAGS"
Chris@42 76 fi
Chris@42 77
Chris@42 78 CXXFLAGS="$CXXFLAGS_BUILD $SV_DEFINES_BUILD"
Chris@42 79
Chris@42 80 SV_MODULE_REQUIRED([bz2],[],[bzlib.h],[bz2],[BZ2_bzReadOpen])
Chris@42 81 SV_MODULE_REQUIRED([fftw3],[fftw3 >= 3.0.0],[fftw3.h],[fftw3],[fftw_execute])
Chris@42 82 SV_MODULE_REQUIRED([fftw3f],[fftw3f >= 3.0.0],[fftw3.h],[fftw3f],[fftwf_execute])
Chris@42 83 SV_MODULE_REQUIRED([sndfile],[sndfile >= 1.0.16],[sndfile.h],[sndfile],[sf_open])
Chris@42 84 SV_MODULE_REQUIRED([samplerate],[samplerate >= 0.1.2],[samplerate.h],[samplerate],[src_new])
Chris@82 85 SV_MODULE_REQUIRED([sord],[sord-0 >= 0.5],[sord/sord.h],[sord-0],[sord_world_new])
Chris@82 86 SV_MODULE_REQUIRED([serd],[serd-0 >= 0.5],[serd/serd.h],[serd-0],[serd_reader_read_file])
Chris@42 87
Chris@90 88 SV_MODULE_OPTIONAL([liblo],[],[lo/lo.h],[lo],[lo_address_new])
Chris@42 89 SV_MODULE_OPTIONAL([lrdf],[lrdf >= 0.2],[lrdf.h],[lrdf],[lrdf_init])
Chris@42 90 SV_MODULE_OPTIONAL([oggz],[oggz >= 1.0.0],[oggz/oggz.h],[oggz],[oggz_run])
Chris@42 91 SV_MODULE_OPTIONAL([fishsound],[fishsound >= 1.0.0],[fishsound/fishsound.h],[fishsound],[fish_sound_new])
Chris@42 92 SV_MODULE_OPTIONAL([mad],[mad >= 0.15.0],[mad.h],[mad],[mad_decoder_init])
Chris@42 93 SV_MODULE_OPTIONAL([id3tag],[id3tag >= 0.15.0],[id3tag.h],[id3tag],[id3_tag_new])
Chris@42 94
Chris@42 95 AC_SUBST(PERL)
Chris@42 96 AC_SUBST(XARGS)
Chris@42 97 AC_SUBST(MAKEDEPEND)
Chris@42 98 AC_SUBST(SHA1SUM)
Chris@42 99 AC_SUBST(CUT)
Chris@42 100
Chris@42 101 AC_SUBST(CFLAGS)
Chris@42 102 AC_SUBST(CXXFLAGS)
Chris@42 103 AC_SUBST(CXXFLAGS_MINIMAL)
Chris@77 104 AC_SUBST(LDFLAGS)
Chris@42 105 AC_SUBST(HAVES)
Chris@42 106 AC_SUBST(LIBS)
Chris@42 107
Chris@42 108 AC_SUBST(CC)
Chris@42 109 AC_SUBST(CXX)
Chris@42 110
Chris@42 111 AC_SUBST(QMAKE_CONFIG)
Chris@42 112
Chris@214 113 AC_CONFIG_FILES([config.pri])
Chris@42 114
Chris@67 115 AC_OUTPUT
Chris@42 116
Chris@74 117 if ! $QMAKE -r sonic-annotator.pro; then
Chris@42 118 AC_MSG_ERROR([qmake failed: Command was "$QMAKE -r"])
Chris@42 119 fi
Chris@42 120
Chris@42 121 AC_MSG_NOTICE([
Chris@42 122
Chris@42 123 Configuration complete.
Chris@42 124 Please check the above messages for any warnings that you
Chris@42 125 might care about, and then run "make".
Chris@42 126
Chris@42 127 The file config.pri contains the configuration settings for
Chris@42 128 qmake. If you want to adjust these by hand, edit config.pri
Chris@42 129 and run "qmake -r" again to regenerate the Makefile.
Chris@42 130 ])