AC_PREREQ(2.57) ###################### # aegisub version info ###################### m4_define([aegisub_major_version], [2]) m4_define([aegisub_minor_version], [1]) m4_define([aegisub_version], [aegisub_major_version.aegisub_minor_version-dev]) ################### # Required packages ################### m4_define([ffmpeg_required_version], [1]) m4_define([portaudio_required_version], [1]) m4_define([pulseaudio_required_version], [1]) m4_define([pkgconfig_required_version], [0.20]) m4_define([libass_required_version], [0.9.1]) m4_define([freetype_required_version], [9.7.0]) m4_define([fontconfig_required_version], [2.4]) m4_define([perl_required_version], [5.004]) m4_define([ruby_required_version], [1.8]) m4_define([lua_auto4_required_version], [5.1]) m4_define([lua_auto3_required_version], [5.0]) ####### # Setup ####### AC_INIT([Aegisub], [aegisub_version],, [aegisub]) AC_CONFIG_SRCDIR([aegisub/main.cpp]) AM_INIT_AUTOMAKE AC_CONFIG_HEADER([aegisub/posix/acconf.h]) AC_GNU_SOURCE AC_CANONICAL_HOST ######################## # Configurable variables ######################## aegisubdatadir="$datadir/aegisub/2.1" AC_SUBST(aegisubdatadir) #################### # Check for programs #################### CHECK_GNU_MAKE AC_PROG_CC AC_PROG_CXX AC_LANG(C++) AC_PROG_LIBTOOL AC_PROG_INSTALL PKG_PROG_PKG_CONFIG([0.20]) ################# # Developers only ################# AM_MAINTAINER_MODE AC_ARG_VAR([DEBUG_FLAGS], [Debug flag to use with --enable debug (default: -g)]) if test -z "$DEBUG_FLAGS"; then DEBUG_FLAGS="-g"; fi AC_MSG_CHECKING([whether to turn on debugging]) AC_ARG_ENABLE(debug, [ --enable-debug turn on debugging (default=no)]) if test "$enable_debug" = "yes"; then AC_MSG_RESULT([yes ($DEBUG_FLAGS)]) CPPFLAGS="$DEBUG_FLAGS $CPPFLAGS" else AC_MSG_RESULT([no]) fi AC_ARG_ENABLE(build-dist) if test "$enable_build_dist" = "yes"; then SVN_VERSION=`svnversion .` PACKAGE_STRING="${PACKAGE_STRING}-r$SVN_VERSION" PACKAGE_VERSION="${PACKAGE_VERSION}-r$SVN_VERSION" VERSION="${VERSION}-r$SVN_VERSION" fi ################################################### # Check for pthreads and setup variables / compiler ################################################### ACX_PTHREAD([], [AC_MSG_FAILURE([aegisub requires pthreads])]) #LIBS="$PTHREAD_LIBS $LIBS"; #CFLAGS="$CFLAGS $PTHREAD_CFLAGS"; CC="$PTHREAD_CC"; ###################### # Check compiler flags ###################### AC_C_FLAG([-Wall]) AC_C_FLAG([-O2]) AC_C_FLAG([-Wextra],[AC_C_FLAG([-W])]) AC_C_FLAG([-Wno-unused-parameter]) AC_C_FLAG([-std=gnu99]) AC_CXX_FLAG([-Wall]) AC_CXX_FLAG([-Wextra],[AC_CXX_FLAG([-W])]) AC_CXX_FLAG([-Wno-unused-parameter]) AC_CXX_FLAG([-Wno-long-long]) AC_CXX_FLAG([-O2]) AC_CXX_FLAG([-fpermissive]) AC_CXX_FLAG([-fno-strict-aliasing]) AC_CXX_FLAG([-std=c++98]) ###################################### # Check Headers / Features / Libraries ###################################### AC_PATH_XTRA AC_HEADER_STDC AC_HEADER_STDBOOL AC_C_CONST AC_C_INLINE AC_C_VOLATILE AC_CHECK_LIB([m], [main]) AC_LIBTOOL_DLOPEN_SELF AC_MSG_CHECKING([[whether preprocessor supports #pragma once]]) AC_PREPROC_IFELSE( [AC_LANG_PROGRAM([[#pragma once]])], [ AC_MSG_RESULT([yes]) AC_DEFINE([HAVE_PRAGMA_ONCE], [1], [Preprocessor support for #pragma once]) ], [AC_MSG_RESULT([no])]) AX_OPENMP([], [with_openmp="no"]) AM_CONDITIONAL([HAVE_OPENMP], [test "$with_openmp" != "no"]) AC_SUBST(OPENMP_CXXFLAGS) ################# # Audio Providers ################# ####### ## ALSA ####### AC_ARG_WITH(alsa, [ --without-alsa build without ALSA audio provider. (default: auto)], alsa_disabled="(disabled)") if test "x$with_alsa" != xno; then AC_CHECK_LIB([asound], [snd_pcm_open], [ALSA_LDFLAGS="-lasound"; found_audio=yes; with_alsa=yes], [with_alsa=no]) fi if test "$with_alsa" = "yes"; then AC_DEFINE(WITH_ALSA, 1, [Enable ALSA Support]) fi AC_SUBST(ALSA_LDFLAGS) AM_CONDITIONAL([HAVE_ALSA], [test "$with_alsa" != "no"]) ############ ## PortAudio ############ AC_ARG_WITH(portaudio,[ --without-portaudio build without PortAudio audio provider. (default: auto)], portaudio_disabled="(disabled)") if test "x$with_portaudio" != xno; then aegisub_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS $PTHREAD_LIBS" AC_CHECK_LIB([portaudio], [Pa_Initialize], [PORTAUDIO_LDFLAGS="-lportaudio"; found_audio=yes; with_portaudio=yes], [with_portaudio=no]) fi if test "x$with_portaudio" != xno; then AC_CHECK_LIB([portaudio], [Pa_GetStreamTime], [LIBS="-lportaudio"], [with_portaudio_getstreamtime=no]) if test "x$with_portaudio_getstreamtime" != xno; then AC_DEFINE(HAVE_PA_GETSTREAMTIME, 1, [Define to 1 if Pa_GetStreamTime is available in PortAudio]) fi CPPFLAGS="$aegisub_save_CPPFLAGS" fi if test "$with_portaudio" = "yes"; then AC_DEFINE(WITH_PORTAUDIO, 1, [Enable PortAudio Audio Provider]) fi AC_SUBST(PORTAUDIO_LDFLAGS) AM_CONDITIONAL([HAVE_PORTAUDIO], [test "$with_portaudio" != "no"]) ############# ## PulseAudio ############# AC_ARG_WITH(pulseaudio,[ --without-pulseaudio build without PulseAudio audio provider. (default: auto)], pulseaudio_disabled="(disabled)") if test "x$with_pulseaudio" != xno; then PKG_CHECK_MODULES(LIBPULSE, libpulse >= 0.5, [found_audio=yes; with_pulseaudio=yes], [with_pulseaudio=no]) fi AM_CONDITIONAL([HAVE_PULSEAUDIO], [test "$with_pulseaudio" != "no"]) if test "$with_pulseaudio" = "yes"; then AC_DEFINE(WITH_PULSEAUDIO, 1, [Enable PulseAudio support]) fi ######### ## OpenAL ######### AC_ARG_WITH(openal,[ --without-openal build without OpenAL audio provider. (default: auto)], openal_disabled="(disabled)") if test "x$with_openal" != xno; then PKG_CHECK_MODULES(OPENAL, openal >= 0.0.8, [found_audio=yes; with_openal=yes], [with_openal=no]) fi AM_CONDITIONAL([HAVE_OPENAL], [test "$with_openal" != "no"]) if test "$with_openal" = "yes"; then AC_DEFINE(WITH_OPENAL, 1, [Enable OpenAL support]) fi ################# # Video Providers ################# AC_ARG_WITH(ffmpeg, [ --without-ffmpeg build without FFMPEG video provider.. (default: auto)], ffmpeg_disabled="(disabled)") if test "$with_ffmpeg" != "no"; then AC_CHECK_LIB([avcodec], [avcodec_init],AVCODEC_LDFLAGS="-lavcodec", [with_ffmpeg=no]) AC_CHECK_LIB([avformat], [av_read_frame],AVFORMAT_LDFLAGS="-lavformat", [with_ffmpeg=no]) AC_CHECK_LIB([avformat], [sws_scale],[with_swscale="yes"], [with_swscale="no"]) if test "$with_swscale" = "no"; then AC_CHECK_LIB([swscale], [sws_scale],[SWSCALE_LDFLAGS="-lswscale"; with_swscale_lib="yes"], [with_swscale_lib="no"]) fi if test "$with_swscale" = "yes" || test "$with_swscale_lib" = "yes"; then with_ffmpeg="yes"; else with_ffmpeg="no"; fi if test "$with_ffmpeg" = "yes"; then found_video_provider=yes with_ffmpeg="yes" AC_DEFINE(WITH_FFMPEG, 1, [Enable FFMPEG Video Provider]) fi fi AC_SUBST(SWSCALE_LDFLAGS) AC_SUBST(AVCODEC_LDFLAGS) AC_SUBST(AVFORMAT_LDFLAGS) AM_CONDITIONAL([HAVE_FFMPEG], [test "$with_ffmpeg" != "no"]) ################### # Subtitle Provider ################### AC_ARG_WITH(libass, [ --without-libass disable libass (default=autodetect)],libass_disabled="(disabled)") if test "x$with_libass" != xno; then PKG_CHECK_MODULES(LIBASS, libass >= 0.9.1) aegisub_save_LDFLAGS="$LDFLAGS" LDFLAGS="$LIBASS_LIBS" AC_CHECK_LIB([ass], [ass_read_styles],[LIBASS_LIBS="$LIBASS_LIBS]", with_libass=no) LDFLAGS="$aegisub_save_LDFLAGS" aegisub_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$LIBASS_CFLAGS" AC_CHECK_HEADER([ass/ass.h],[LIBASS_CFLAGS="$LIBASS_CFLAGS"],with_libass="no") CPPFLAGS="$aegisub_save_CPPFLAGS" fi if test "$with_libass" != "no"; then AC_DEFINE(WITH_LIBASS, 1, [Enable libass Subtitle Provider]) with_libass="yes" fi AC_SUBST(LIBASS_LIBS) AC_SUBST(LIBASS_CFLAGS) AM_CONDITIONAL([HAVE_LIBASS], [test "$with_libass" != "no" ]) ############################## # Program Support and Features ############################## AC_CHECK_HEADER([wchar.h],,[AC_MSG_FAILURE([aegisub requires wide character support])]) AX_CHECK_GL if test ! "$GL_LIBS"; then AC_MSG_FAILURE([aegisub requires GL support.]) fi AC_SUBST(GL_CFLAGS) AC_SUBST(GL_LIBS) PKG_CHECK_MODULES(FREETYPE, freetype2 >= 9.7.0, AC_DEFINE(WITH_FREETYPE2, 1, [Enable FreeType 2 support.]), [AC_MSG_FAILURE([aegisub requires >= FreeType2 2.1.9])]) PKG_CHECK_MODULES(FONTCONFIG, fontconfig >= 2.4, AC_DEFINE(WITH_FONTCONFIG, 1, [Enable FontConfig support.]), [AC_MSG_FAILURE([aegisub requires >= fontconfig >= 2.4])]) ########### ## Hunspell ########### AC_ARG_WITH(hunspell, [ --without-hunspell build without hunspell support (default: auto)], hunspell_disabled="(disabled)") if test "x$with_hunspell" != xno; then PKG_CHECK_MODULES(HUNSPELL, hunspell <= 1.1.10, [with_old_hunspell=yes], [with_old_hunspell=no]) fi AM_CONDITIONAL([HAVE_HUNSPELL], [test "$with_old_hunspell" != "no"]) if test "$with_old_hunspell" = "yes"; then AC_DEFINE(WITH_OLD_HUNSPELL, 1, [Enable Older Hunspell support.]) HUNSPELL_CFLAGS="$HUNSPELL_CFLAGS -DWITH_OLD_HUNSPELL" with_hunspell="yes (old hunspell)" else with_hunspell="no" fi ###################### ## universalchardetect ###################### AC_ARG_ENABLE(univchardet, [ --enable-univchardet enable universalchardet support.], univchardet_disabled="(disabled)") if test "$with_univchardet" = "yes"; then with_univchardet="yes" AC_DEFINE(WITH_UNIVCHARDET, 1, [Enable universalchardet support]) else with_univchardet="no" fi AM_CONDITIONAL([HAVE_UNIVCHARDET], [test "$with_univchardet" != "no"]) ############ # Automation ############ ############ ## Auto4 LUA ############ AC_ARG_WITH(lua, [ --without-lua build without lua 5.1 (auto4)], [lua_disabled="(disabled)"]) AC_ARG_WITH(lua-lib, [ --with-lua-lib=PREFIX PATH location of lua 5.1 library (auto4)], [lua_lib_dir="-L$withval"]) AC_ARG_WITH(lua-include, [ --with-lua-include=PREFIX PATH location of lua 5.1 includes], [lua_include_dir="-I$withval"]) if test "$with_lua" != no; then aegisub_save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $lua_lib_dir" AC_CHECK_LIB([lua], [lua_call], [LUA_LDFLAGS="$lua_lib_dir -llua"; with_lua_lib="yes"]) LDFLAGS="$aegisub_save_LDFLAGS" aegisub_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $lua_include_dir" AC_CHECK_HEADER([lua.h],[LUA_CPPFLAGS="$lua_include_dir"; with_lua_include="yes"]) CPPFLAGS="$aegisub_save_CPPFLAGS" fi if test "$with_lua_lib" = "yes" && test "$with_lua_include" = "yes" && test "$with_lua" != "no"; then with_auto4="yes" with_automation="yes" AC_DEFINE(WITH_AUTO4_LUA, 1, [Enable Automation (auto4), requires lua]) else with_auto4="no" fi AC_SUBST(LUA_CPPFLAGS) AC_SUBST(LUA_LDFLAGS) AM_CONDITIONAL([HAVE_AUTO4_LUA], [test "$with_auto4" != "no"]) ################## ## Auto3 (LUA 5.0) ################## AC_ARG_WITH(lua50-lib, [ --with-lua50-lib=PREFIX PATH location of lua 5.0 library (required for auto3 support)], [lua50_lib_dir="-L$withval"]) AC_ARG_WITH(lua50-include, [ --with-lua50-include=PREFIX PATH location of lua 5.0 includes (required for auto3 support)], [lua50_include_dir="-I$withval"]) if ! test -z "$lua50_lib_dir" && ! test -z "$lua50_include_dir"; then aegisub_save_LDFLAGS="$LDFLAGS" LDFLAGS="$lua50_lib_dir -llua" AC_CHECK_LIB([lualib], [luaopen_base], [LUA50_LDFLAGS="$lua50_lib_dir -llua -llualib"; lua50_lib="yes"], [lua50_lib="no"]) LDFLAGS="$aegisub_save_LDFLAGS" aegisub_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$lua50_include_dir" AC_CHECK_HEADER([lua.h],[LUA50_CPPFLAGS="$lua50_include_dir"; lua50_include="yes"],[lua50_include="no"]) CPPFLAGS="$aegisub_save_CPPFLAGS" fi if test "$lua50_lib" = "yes" && test "$lua50_include" = "yes"; then with_auto3="yes" with_automation="yes" AC_DEFINE(WITH_AUTO3, 1, [Enable Automation (auto3, DEPRECIATED!), requires lua 5.0]) else with_auto3="no" fi AM_CONDITIONAL([HAVE_AUTO3_LUA], [test "$with_auto3" != "no"]) AC_SUBST(LUA50_CPPFLAGS) AC_SUBST(LUA50_LDFLAGS) ############# ## Auto4 PERL ############# AC_ARG_WITH(perl, [ --without-perl build without PERL Automation. (default: auto)], perl_disabled="(disabled)") AC_ARG_WITH(perl-bin, [ --with-perl-bin=PATH location of PERL binary.. (default: $PATH)], [WITH_PERL_BIN="$withval"]) if test -z "$perl_disabled"; then if test -z "$WITH_PERL_BIN"; then AC_PATH_PROG([PERL_BIN],perl,no) else PERL_BIN="$WITH_PERL_BIN" fi # XXX: add a --with-perlconsole flag. # AC_DEFINE(WITH_PERLCONSOLE, 1, [Enable PERL Console support (for debugging purposes)]) if test "$PERL_BIN" != "no"; then AC_MSG_CHECKING([checking for perl version >= 5.004]) if $PERL_BIN -e 'require 5.004'; then AC_MSG_RESULT([yes]) with_perl=yes with_automation="yes" AC_DEFINE(WITH_PERL, 1, [Enable PERL support.]) AC_MSG_CHECKING([checking $PERL_BIN clfags]) PERL_CFLAGS=`$PERL_BIN -MExtUtils::Embed -eccflags -eperl_inc` AC_MSG_RESULT([$PERL_CFLAGS]) AC_MSG_CHECKING([checking $PERL_BIN libs]) PERL_LDFLAGS=`$PERL_BIN -MExtUtils::Embed -eldopts` AC_MSG_RESULT([$PERL_LDFLAGS]) else AC_MSG_RESULT([no]) with_perl=no fi fi fi AC_SUBST(PERL_CFLAGS) AC_SUBST(PERL_LDFLAGS) AM_CONDITIONAL([HAVE_AUTO4_PERL], [test "$with_perl" != "no"]) ############# ## Auto4 Ruby ############# AC_ARG_WITH(ruby, [ --without-ruby build without Ruby Automation. (default: auto)], ruby_disabled="(disabled)") AC_ARG_WITH(ruby-bin, [ --with-ruby-bin=PATH location of RUBY binary.. (default: $PATH)], [WITH_RUBY_BIN="$withval"]) if test -z "$ruby_disabled"; then if test -z "$WITH_RUBY_BIN"; then AC_PATH_PROG([RUBY_BIN],ruby,no) else RUBY_BIN="$WITH_RUBY_BIN" fi if test "$RUBY_BIN" != "no"; then AC_MSG_CHECKING([checking for ruby version >= 1.8]) if $RUBY_BIN -r rbconfig -e 'if Config::CONFIG@<:@"ruby_version"@:>@.to_f >= 1.8 then exit(0) else exit(1) end' ; then AC_MSG_RESULT([yes]) with_ruby=yes with_automation="yes" AC_DEFINE(WITH_RUBY, 1, [Enable RUBY Automation.]) AC_MSG_CHECKING([checking $RUBY_BIN -r rbconfig archdir, cflags]) RUBY_CFLAGS=`$RUBY_BIN -r rbconfig -e "printf(\"-I%s %s\", Config::CONFIG@<:@'archdir'@:>@, Config::CONFIG@<:@'CFLAGS'@:>@)"` AC_MSG_RESULT([$RUBY_CFLAGS]) AC_MSG_CHECKING([checking $RUBY_BIN rbconfig libs]) RUBY_LDFLAGS=`$RUBY_BIN -r rbconfig -e "print Config::CONFIG@<:@'LIBRUBYARG'@:>@"` AC_MSG_RESULT([$RUBY_LDFLAGS]) else AC_MSG_RESULT([yes]) with_ruby=no fi fi fi AC_SUBST(RUBY_CFLAGS) AC_SUBST(RUBY_LDFLAGS) AM_CONDITIONAL([HAVE_AUTO4_RUBY], [test "$with_ruby" != "no"]) # Automation setup if test "$with_automation" = "yes"; then AC_DEFINE(WITH_AUTOMATION, 1, [Enable Automation support, requires any automation language.]) fi AM_CONDITIONAL([HAVE_AUTOMATION], [test "$with_automation" = "yes"]) ################ # Widget support ################ AM_OPTIONS_WXCONFIG AM_PATH_WXCONFIG(2.8.1, [have_wxconfig=1], [have_wxconfig=0], [std,gl,stc]) if test "$have_wxconfig" != 1; then AC_MSG_FAILURE([ wxWidgets detection failed, please set --with-wx* or add the libraries to your LDFLAGS, CXX/CFLAGS. ]) fi #CPPFLAGS="$CPPFLAGS $WX_CPPFLAGS" #CXXFLAGS="$CXXFLAGS $WX_CXXFLAGS_ONLY" #CFLAGS="$CFLAGS $WX_CFLAGS_ONLY" aegisub_save_CPPLAGS="$CPPLAGS" CPPFLAGS="$WX_CFLAGS" AC_ARG_ENABLE(wx-opengl, [ --enable-wx-opengl Force wxwidgets OpenGL support. ]) AC_MSG_CHECKING([wxWidgets OpenGL support]) if test "$enable_wx_opengl" != "yes"; then AC_TRY_COMPILE([#include ], [wxGLCanvas *canvas;], with_wxgl=yes, with_wxgl=no) else with_wxgl="yes" fi AC_MSG_RESULT($with_wxgl) if test "$with_wxgl" = "no"; then AC_MSG_FAILURE([wxWidgets OpenGL support missing]) fi AC_ARG_ENABLE(wx-styledtextctrl, [ --enable-wx-styledtextctrl Force wxwidgets StyledTextCtrl support. ]) AC_MSG_CHECKING([wxWidgets StyledTextCtrl support]) if test "$enable_wx_styledtextctrl" != "yes"; then AC_TRY_COMPILE([#include ], [wxStyledTextCtrl *canvas;], with_wxstc=yes, with_wxstc=no) else with_wxstc="yes" fi AC_MSG_RESULT($with_wxstc) if test "$with_wxstc" = "no"; then AC_MSG_FAILURE([wxWidgets missing StyledTextCtrl]) fi CPPFLAGS="$aegisub_save_CPPFLAGS" ################################################ # Internationalisation support (keep this last!) ################################################ AC_PROG_INTLTOOL AM_GLIB_GNU_GETTEXT GETTEXT_PACKAGE=aegisub21 AC_SUBST(GETTEXT_PACKAGE) AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [The prefix for our gettext translation domains.]) AC_OUTPUT([ Makefile aegisub/Makefile aegisub/bitmaps/Makefile aegisub/posix/Makefile universalchardet/Makefile auto3/Makefile automation/Makefile po/Makefile.in m4macros/Makefile ]) if test -z "$found_audio"; then AC_MSG_NOTICE([ *********************************************************************** * No supported audio player interface was found on your system. * If you want audio support in Aegisub you need to install one of * these libraries: * - PulseAudio * * http://pulseaudio.org/ * - ALSA (Linux only) (Currently broken) * * http://www.alsa-project.org/ * - PortAudio (version 18 only, version 19 is not compatible) * * http://www.portaudio.com/ *********************************************************************** ]) fi if test -z "$found_video_provider"; then AC_MSG_NOTICE([ *********************************************************************** * No supported video/audio reader interface was found on your system. * You will not be able to open any video or audio files in Aegisub * unless you install a supported video/audio provider. * You will however still be able to open "dummy" video, ie. a blank, * virtual video clip with subtitles overlaid. * Currently we only support one video/audio provider on non-Windows * systems: * - FFmpeg (libavcodec + libavformat) * * http://ffmpeg.mplayerhq.hu/ *********************************************************************** ]) fi AC_MSG_RESULT([ Scripting Engines: auto4 Perl: $with_perl $perl_disabled auto3: $with_auto3 $lua50_disabled auto4: $with_auto4 $lua_disabled auto4 Ruby: $with_ruby $ruby_disabled Audio Providers: ALSA: $with_alsa $alsa_disabled OpenAL: $with_openal $openal_disabled PortAudio: $with_portaudio $portaudio_disabled PulseAudio: $with_pulseaudio $pulseaudio_disabled Video Providers ffmpeg: $with_ffmpeg $ffmpeg_disabled Subtitle Providers: asa: $with_asa libass: $with_libass Misc Packages: hunspell: $with_hunspell $hunspell_disabled universalchardet: $with_univchardet $univchardet_disabled (broken) ]);