forked from mia/Aegisub
277 lines
8 KiB
Text
277 lines
8 KiB
Text
AC_PREREQ(2.57)
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AC_INIT([Aegisub], [2.00-alpha],, [aegisub])
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AC_CONFIG_AUX_DIR([ac])
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AC_CONFIG_SRCDIR([aegisub/main.cpp])
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AM_INIT_AUTOMAKE
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AC_CONFIG_HEADER([aegisub/posix/acconf.h])
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AC_GNU_SOURCE
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AM_GNU_GETTEXT([external])
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AM_GNU_GETTEXT_VERSION([0.14.5])
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AC_CANONICAL_HOST
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# --enable-lemming: make errors non-fatal. to be used for
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# creating dist packages on boxes without X11. intentionally
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# not appearing in --help :)
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ignore_failure=""
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AC_ARG_ENABLE([lemming], [], [ignore_failure="$enableval"])
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AC_DEFUN([AC_MSG_XFAILURE], [{
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if test "$ignore_failure" == "yes"
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then AC_MSG_WARN([$1])
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else AC_MSG_FAILURE([$1])
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fi
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}])
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dnl Checks for programs.
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CHECK_GNU_MAKE
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AC_PROG_CC
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AC_PROG_CXX
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AC_LANG(C++)
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AC_PROG_LIBTOOL
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AC_PATH_PROGS(CONVERT, [convert], [])
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if test -z "$CONVERT"; then
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AC_MSG_XFAILURE([Aegisub needs convert (from ImageMagick) to produce xpms from the supplied bitmaps/icons])
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fi
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ACX_PTHREAD([], [
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AC_MSG_XFAILURE([Aegisub needs pthreads])
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])
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AC_MSG_CHECKING([whether pthreads works])
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AC_COMPILE_IFELSE([
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#include <stdlib.h>
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#include <pthread.h>
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int main() { return 0; }
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], [
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AC_MSG_RESULT([yes])
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], [
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AC_MSG_RESULT([no])
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echo <<EOM
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***********************************************************************
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* Your pthreads installation seems to be broken.
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* Apart from obviously being bad, this can cause strange detection
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* errors as well.
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* On some Linux distributions, this can be caused by having the package
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* libpthread-dev installed. If you have this package, please uninstall
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* it now.
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***********************************************************************
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EOM
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AC_MSG_XFAILURE([You need a working pthreads installation.])
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])
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AC_CHECK_LIB([asound], [snd_pcm_open], [LIBS="-lasound $LIBS"; found_audio=yes], [with_alsa=no])
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AC_CHECK_LIB([portaudio], [Pa_Initialize], [LIBS="-lportaudio $LIBS";found_audio=yes], [with_portaudio=no])
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AC_CHECK_FUNCS([Pa_GetStreamTime])
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PKG_CHECK_MODULES([LIBPULSE], libpulse >= 0.5, [found_audio=yes], [with_pulseaudio=no])
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AC_CHECK_LIB([avcodec], [avcodec_init],, [with_ffmpeg=no])
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AC_CHECK_LIB([avformat], [av_read_frame],, [with_ffmpeg=no])
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AC_CHECK_LIB([swscale], [sws_scale],, [with_ffmpeg=no])
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if test "$with_ffmpeg" != "no"; then
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found_video_provider=yes
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fi
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AC_CHECK_LIB([hunspell], [main],, [with_hunspell=no])
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AC_CHECK_LIB([ruby1.9], [ruby_init],, [with_ruby=no])
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dnl Perl engine
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AC_ARG_ENABLE([auto4-perl],
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[AS_HELP_STRING([--enable-auto4-perl],[enable automation4 perl engine (under development)@<:@default=no@:>@])],,
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[enable_auto4_perl=no])
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if test "$enable_auto4_perl" != "no"; then
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echo -n 'checking for perl version >= 5.004... '
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if perl -e 'require 5.004'; then
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enable_auto4_perl=yes
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echo 'yes'
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else
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enable_auto4_perl=no
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fi
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fi
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AC_CHECK_HEADER([wchar.h],,[
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AC_MSG_XFAILURE([aegisub needs wide character support, find a wchar.h])
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])
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PKG_CHECK_MODULES([FREETYPE], freetype2 >= 9.7.0,, [
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AC_MSG_XFAILURE([aegisub needs FreeType2 2.1.9, go install it])
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])
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AX_CHECK_GL
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if test ! "$GL_LIBS"; then
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AC_MSG_WARN([Could not find system GL library])
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AC_MSG_XFAILURE([GL support is required to build Aegisub. (Try mesa3d)])
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fi
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CPPFLAGS="$CPPFLAGS $GL_CFLAGS"
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LIBS="$LIBS $GL_LIBS"
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AM_OPTIONS_WXCONFIG
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AM_PATH_WXCONFIG(2.8.1, [has_wxconfig=1], [has_wxconfig=0], [std,gl,stc])
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if test "$has_wxconfig" != 1; then
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echo <<EOM
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wxWidgets must be installed on your system
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but wx-config script couldn't be found.
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Please check that wx-config is in path, the directory
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where wxWidgets libraries are installed (returned by
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'wx-config --libs' command) is in LD_LIBRARY_PATH or
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equivalent variable and wxWidgets version is 2.8.1 or above.
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Also, make sure you have the STC (StyledTextCtrl) module
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installed. It is shipped with wxWidgets under the contrib
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directory, but not built by default.
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EOM
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AC_MSG_XFAILURE([wxWidgets detection failed.])
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fi
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CPPFLAGS="$CPPFLAGS $WX_CPPFLAGS $FREETYPE_CFLAGS $LIBPULSE_CFLAGS"
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LIBS="$LIBS $WX_LIBS $FREETYPE_LIBS $LIBPULSE_LIBS"
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AC_MSG_CHECKING([wxWidgets OpenGL support])
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AC_LINK_IFELSE([
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#include <wx/glcanvas.h>
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int main(int argc, char **argv) {
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wxGLCanvas *canvas;
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return 0;
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}
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],[
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AC_MSG_RESULT([yes])
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],[
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AC_MSG_RESULT([not available])
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AC_MSG_XFAILURE([wxWidgets OpenGL support missing])
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])
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AC_MSG_CHECKING([wxWidgets StyledTextCtrl support])
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AC_LINK_IFELSE([
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#include <wx/stc/stc.h>
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int main(int argc, char **argv) {
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wxStyledTextCtrl *canvas;
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return 0;
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}
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],[
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AC_MSG_RESULT([yes])
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],[
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AC_MSG_RESULT([not available])
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AC_MSG_XFAILURE([wxWidgets missing StyledTextCtrl])
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])
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AC_CHECK_LIB([m], [main])
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AC_CHECK_LIB([dl], [dlopen])
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AC_ARG_WITH([libass], [AS_HELP_STRING([--without-libass],[disable libass @<:@default=check@:>@])],[],[with_libass=check])
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AS_IF([test "x$with_libass" != xno], [
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PKG_CHECK_MODULES([LIBASS], libass >= 0.9.1, [
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CPPFLAGS="$CPPFLAGS $LIBASS_CFLAGS"
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LIBS="$LIBS $LIBASS_LIBS"
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AC_DEFINE(HAVE_LIBASS, 1, [found libass via pkg-config])
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AC_CHECK_HEADERS([ass/ass.h], [
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with_libass=yes
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], [ if test "x$with_libass" != xcheck
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then AC_MSG_XFAILURE([--with-libass given, but libass headers not found])
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fi
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with_libass=no
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])
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], [ if test "x$with_libass" != xcheck
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then AC_MSG_XFAILURE([--with-libass given, but libass pkgconfig module found])
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fi
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with_libass=no
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])
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])
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AC_C_CONST
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AC_C_INLINE
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AC_C_VOLATILE
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AC_PROG_INSTALL
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AC_MSG_CHECKING([[whether preprocessor supports #pragma once]])
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AC_PREPROC_IFELSE(
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[AC_LANG_PROGRAM([[#pragma once]])],
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[
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AC_MSG_RESULT([yes])
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AC_DEFINE([HAVE_PRAGMA_ONCE], [1], [Preprocessor support for #pragma once])
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],
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[AC_MSG_RESULT([no])])
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AC_C_FLAG([-Wall])
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AC_C_FLAG([-O2])
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AC_C_FLAG([-Wextra],[AC_C_FLAG([-W])])
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AC_C_FLAG([-Wno-unused-parameter])
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AC_C_FLAG([-std=gnu99])
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AC_CXX_FLAG([-Wall])
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AC_CXX_FLAG([-Wextra],[AC_CXX_FLAG([-W])])
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AC_CXX_FLAG([-Wno-unused-parameter])
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AC_CXX_FLAG([-Wno-long-long])
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AC_CXX_FLAG([-O2])
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AC_CXX_FLAG([-fpermissive])
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AC_CXX_FLAG([-fno-strict-aliasing])
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AC_CXX_FLAG([-std=c++98])
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AC_PATH_XTRA
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AC_HEADER_STDC
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AC_HEADER_STDBOOL
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AC_CONFIG_SUBDIRS([csri])
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AM_CONDITIONAL([USE_LIBASS], [test "$with_libass" != "no" ])
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AM_CONDITIONAL([HAVE_ALSA], [test "$with_alsa" != "no"])
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AM_CONDITIONAL([HAVE_PORTAUDIO], [test "$with_portaudio" != "no"])
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AM_CONDITIONAL([HAVE_PULSEAUDIO], [test "$with_pulseaudio" != "no"])
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AM_CONDITIONAL([HAVE_HUNSPELL], [test "$with_hunspell" != "no"])
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AM_CONDITIONAL([HAVE_FFMPEG], [test "$with_ffmpeg" != "no"])
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dnl FIXME: These three should probably get proper --with flags,
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dnl and Ruby also keep its detection (warn/fail if you have --with-ruby
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dnl but the lib isn't detected.)
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AM_CONDITIONAL([WITH_AUTO4_PERL], [test "$enable_auto4_perl" != "no"])
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AM_CONDITIONAL([WITH_AUTO4_RUBY], [test "$with_ruby" != "no"])
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AM_CONDITIONAL([WITH_AUTO4_LUA], [true])
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dnl TODO: Make the auto3 lib build on non-Win32 so this can be true
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AM_CONDITIONAL([WITH_AUTO3], [true])
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AC_OUTPUT([
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Makefile
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ac/Makefile
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auto3/Makefile
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automation/Makefile
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po/Makefile.in
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aegisub/Makefile
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aegisub/bitmaps/Makefile
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aegisub/posix/Makefile
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])
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if test -z "$found_audio"; then
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echo <<EOM
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***********************************************************************
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* No supported audio player interface was found on your system.
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* If you want audio support in Aegisub you need to install one of
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* these libraries:
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* - PulseAudio
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* http://pulseaudio.org/
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* - ALSA (Linux only) (Currently broken)
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* http://www.alsa-project.org/
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* - PortAudio (version 18 only, version 19 is not compatible)
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* http://www.portaudio.com/
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***********************************************************************
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EOM
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fi
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if test -z "$found_video_provider"; then
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echo <<EOM
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***********************************************************************
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* No supported video/audio reader interface was found on your system.
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* You will not be able to open any video or audio files in Aegisub
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* unless you install a supported video/audio provider.
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* You will however still be able to open "dummy" video, ie. a blank,
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* virtual video clip with subtitles overlaid.
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* Currently we only support one video/audio provider on non-Windows
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* systems:
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* - FFmpeg (libavcodec + libavformat)
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* http://ffmpeg.mplayerhq.hu/
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***********************************************************************
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EOM
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fi
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