Aegisub/core/configure.ac

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AC_PREREQ(2.57)
AC_INIT(aegisub, 1.10)
AC_CONFIG_AUX_DIR(ac)
AM_INIT_AUTOMAKE
AC_CONFIG_HEADER([posix/acconf.h])
AC_CANONICAL_HOST
AC_DEFUN([AC_C_FLAG], [{
AC_LANG_PUSH(C)
ac_c_flag_save="$CFLAGS"
CFLAGS="$CFLAGS $1"
AC_MSG_CHECKING([[whether $CC supports $1]])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[]])],
[AC_MSG_RESULT([yes])],
[
CFLAGS="$ac_c_flag_save"
AC_MSG_RESULT([no])
$2
])
AC_LANG_POP(C)
}])
AC_DEFUN([AC_CXX_FLAG], [{
AC_LANG_PUSH(C++)
ac_cxx_flag_save="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $1"
AC_MSG_CHECKING([[whether $CXX supports $1]])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[]])],
[AC_MSG_RESULT([yes])],
[
CXXFLAGS="$ac_cxx_flag_save"
AC_MSG_RESULT([no])
$2
])
AC_LANG_POP(C++)
}])
# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AC_PROG_RANLIB
AC_C_FLAG([-pthread])
AC_CXX_FLAG([-pthread])
AC_CHECK_LIB([pthread], [pthread_join])
AC_CHECK_HEADER([wchar.h],,[
AC_MSG_FAILURE([aegisub needs wide character support, find a wchar.h])
])
PKG_CHECK_MODULES([FREETYPE], freetype2 >= 9.7.0,, [
AC_MSG_FAILURE([aegisub needs FreeType2 2.1.9, go install it])
])
WXCONFIG=wx-config
AC_ARG_WITH(wx-config,
AC_HELP_STRING([--with-wx-config=FILE], [Use specific wx-config script to determine wxWidgets configuration. [[wx-config]]]),
[
if test "$withval" != "yes" -a "$withval" != ""; then
WXCONFIG=$withval
fi
])
AC_MSG_CHECKING([wxWidgets version])
if wxversion=`$WXCONFIG --version`; then
AC_MSG_RESULT([$wxversion])
else
AC_MSG_RESULT([not found])
AC_MSG_ERROR([wxWidgets is required. Try --with-wx-config.])
fi
CPPFLAGS="$CPPFLAGS `$WXCONFIG --cppflags | sed -e 's/-fno-exceptions//'` $FREETYPE_CFLAGS"
LIBS="$LIBS `$WXCONFIG --libs` $FREETYPE_LIBS"
AC_CHECK_LIB([m], [main])
AC_CHECK_LIB([dl], [dlopen])
AC_CHECK_LIB([lua], [lua_call],, [AC_MSG_ERROR([lua not found.])])
AC_CHECK_LIB([lualib], [lua_tostring],, [AC_MSG_WARN([lualib not found, assuming lua 5.2])])
AC_CHECK_LIB([portaudio], [Pa_Initialize],, [AC_MSG_ERROR([portaudio not found.])])
AC_CHECK_LIB([avcodec], [avcodec_init])
AC_CHECK_LIB([avformat], [av_frac_init])
PKG_CHECK_MODULES([ASA], asa = 0.0.1, [
CPPFLAGS="$CPPFLAGS $ASA_CFLAGS"
LIBS="$LIBS $ASA_LIBS"
AC_DEFINE(HAVE_ASA, 1, [found asa via pkg-config])
], [true])
AC_CHECK_HEADERS([asa.h])
PKG_CHECK_MODULES([GLIB], glib-2.0, [
CPPFLAGS="$CPPFLAGS $GLIB_CFLAGS"
LIBS="$LIBS $GLIB_LIBS"
AC_CHECK_LIB([ssa], [SSA_Init])
AC_CHECK_HEADERS([libssa/libssa.h])
], [
AC_MSG_WARN([not testing for libssa as it depends on glib-2.0, which was not found])
])
AC_C_CONST
AC_C_INLINE
AC_C_VOLATILE
AC_PROG_INSTALL
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])])
AC_C_FLAG([-Wall])
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([-std=c++98])
AC_PATH_XTRA
AC_HEADER_STDC
AC_HEADER_STDBOOL
AC_OUTPUT([
Makefile
ac/Makefile
posix/Makefile
bitmaps/Makefile
])