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configure.ac
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878 lines (712 loc) · 25.1 KB
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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.69])
AC_INIT([xroar],[1.10])
AM_INIT_AUTOMAKE([foreign])
AM_SILENT_RULES([yes])
MANPAGE_DATE="January 2025"
AC_SUBST(MANPAGE_DATE)
AC_CONFIG_SRCDIR([src/xroar.c])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
AC_CANONICAL_HOST
# Checks for programs.
AM_PROG_AR
AC_PROG_CC
AC_PROG_OBJC
#AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_RANLIB
AC_PATH_PROG([BUILD_PKG_CONFIG], [pkg-config])
AC_SYS_LARGEFILE
AN_MAKEVAR([RC], [AC_PROG_RC])
AN_PROGRAM([windres], [AC_PROG_RC])
AC_CHECK_TOOL(RC, windres, :)
# Checks for libraries.
# Checks for header files.
AC_CHECK_HEADERS([endian.h regex.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_INT8_T
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT8_T
AC_CHECK_SIZEOF([float])
AC_CHECK_SIZEOF([double])
# Checks for library functions.
AC_CHECK_FUNCS([getaddrinfo popen strnlen strsep])
AX_GCC_BUILTIN(__builtin_expect)
AX_GCC_BUILTIN(__builtin_parity)
AX_GCC_FUNC_ATTRIBUTE(const)
AX_GCC_FUNC_ATTRIBUTE(format)
AX_GCC_FUNC_ATTRIBUTE(malloc)
AX_GCC_FUNC_ATTRIBUTE(nonnull)
AX_GCC_FUNC_ATTRIBUTE(noreturn)
AX_GCC_FUNC_ATTRIBUTE(pure)
AX_GCC_FUNC_ATTRIBUTE(returns_nonnull)
AX_GCC_VAR_ATTRIBUTE(packed)
AC_PATH_XTRA
### Options
_machine_arch_default="yes"
AC_ARG_ENABLE([snapshot],[])
AC_ARG_ENABLE([dragon],
AS_HELP_STRING([--enable-dragon], [support Dragon and Tandy CoCo 1/2]) )
test "x$enable_dragon" = "xyes" && _machine_arch_default="no"
AC_ARG_ENABLE([coco3],
AS_HELP_STRING([--enable-coco3], [support Tandy CoCo 3]) )
test "x$enable_coco3" = "xyes" && _machine_arch_default="no"
AC_ARG_ENABLE([mc10],
AS_HELP_STRING([--enable-mc10], [support Tandy MC-10]) )
test "x$enable_mc10" = "xyes" && _machine_arch_default="no"
AC_ARG_ENABLE([experimental],
AS_HELP_STRING([--enable-experimental], [include experimental/incomplete code]) )
AC_ARG_ENABLE([wasm],
AS_HELP_STRING([--enable-wasm], [build for WebAssembly using emscripten]) )
AC_ARG_WITH([gtk3],
AS_HELP_STRING([--without-gtk3], [don't test for GTK+ 3]) )
AC_ARG_WITH([gtk2],
AS_HELP_STRING([--without-gtk2], [don't test for GTK+ 2]) )
test "x$with_gtk3" = "xyes" && with_gtk2="no"
test "x$with_gtk2" = "xyes" && with_gtk3="no"
AC_ARG_WITH([gtkgl],
AS_HELP_STRING([--without-gtkgl], [don't test for GtkGLExt]) )
test "x$with_gtk2" = "xno" && with_gtkgl=no
AC_ARG_WITH([sdl2],
AS_HELP_STRING([--without-sdl2], [don't test for SDL2]) )
AC_ARG_ENABLE([ui_sdl],
AS_HELP_STRING([--enable-ui-sdl], [force inclusion of basic SDL UI]) )
AC_ARG_WITH([cocoa],
AS_HELP_STRING([--without-cocoa], [don't test for Mac OS X Cocoa]) )
test "x$with_sdl2" = "xno" && with_cocoa=no
AC_ARG_ENABLE([filereq_cli],
AS_HELP_STRING([--enable-filereq-cli], [include command-line file requester]) )
AC_ARG_WITH([alsa],
AS_HELP_STRING([--without-alsa], [don't test for ALSA audio]) )
AC_ARG_WITH([oss],
AS_HELP_STRING([--without-oss], [don't test for OSS audio]) )
AC_ARG_WITH([pulse],
AS_HELP_STRING([--without-pulse], [don't test for PulseAudio]) )
AC_ARG_WITH([coreaudio],
AS_HELP_STRING([--without-coreaudio], [don't test for Mac OS X Core Audio]) )
AC_ARG_WITH([jack],
AS_HELP_STRING([--with-jack], [test for JACK audio]) )
AC_ARG_ENABLE([ao_null],
AS_HELP_STRING([--disable-ao-null], [don't build null audio driver]) )
AC_ARG_WITH([evdev],
AS_HELP_STRING([--without-evdev], [don't test for libevdev]) )
AC_ARG_WITH([joydev],
AS_HELP_STRING([--without-joydev], [don't test for Linux joydev interface]) )
AC_ARG_WITH([sndfile],
AS_HELP_STRING([--with-sndfile], [test for libsndfile]) )
test "x$with_sndfile" = "xyes" && with_sndfile="no"
AC_ARG_WITH([tre],
AS_HELP_STRING([--with-tre], [test for TRE]) )
AC_ARG_ENABLE([logging],
AS_HELP_STRING([--disable-logging], [disable logging output]) )
AC_ARG_ENABLE([trace],
AS_HELP_STRING([--disable-trace], [disable trace mode]) )
AC_ARG_WITH([pthreads],
AS_HELP_STRING([--without-pthreads], [don't use POSIX threads]) )
AC_ARG_WITH([zlib],
AS_HELP_STRING([--without-zlib], [don't use zlib]) )
AC_ARG_WITH([libpng],
AS_HELP_STRING([--without-libpng], [don't use libpng]) )
AC_ARG_ENABLE([becker],
AS_HELP_STRING([--disable-becker], [don't include Becker port support]) )
AC_ARG_ENABLE([traps],
AS_HELP_STRING([--disable-traps], [don't include trap support]) )
AC_ARG_ENABLE([gdb_target],
AS_HELP_STRING([--disable-gdb-target], [don't include GDB target (requires pthreads)]) )
unset with_opengl
#'
### Optional emulated hardware
test -z "$enable_dragon" && enable_dragon="$_machine_arch_default"
AM_CONDITIONAL([MACHINE_ARCH_DRAGON], [test "x$enable_dragon" = "xyes"])
AM_COND_IF([MACHINE_ARCH_DRAGON], [AC_DEFINE([WANT_MACHINE_ARCH_DRAGON], 1, [Want Dragon, Tandy Coco 1/2])])
test -z "$enable_coco3" && enable_coco3="$_machine_arch_default"
AM_CONDITIONAL([MACHINE_ARCH_COCO3], [test "x$enable_coco3" = "xyes"])
AM_COND_IF([MACHINE_ARCH_COCO3], [AC_DEFINE([WANT_MACHINE_ARCH_COCO3], 1, [Want Tandy Coco 3])])
test -z "$enable_mc10" && enable_mc10="$_machine_arch_default"
AM_CONDITIONAL([MACHINE_ARCH_MC10], [test "x$enable_mc10" = "xyes"])
AM_COND_IF([MACHINE_ARCH_MC10], [AC_DEFINE([WANT_MACHINE_ARCH_MC10], 1, [Want Tandy MC-10])])
AM_CONDITIONAL([EXPERIMENTAL], [test "x$enable_experimental" = "xyes"])
AM_COND_IF([EXPERIMENTAL], [AC_DEFINE([WANT_EXPERIMENTAL], 1, [Want experimental/incomplete code])])
enable_part_mc6801=no
enable_part_mc6809=no
enable_part_mc6821=no
enable_part_mc6847=no
enable_part_mc6883=no
enable_part_tcc1014=no
enable_dragon_cart=no
enable_mc10_cart=no
if test "x$enable_dragon" = "xyes"; then
enable_part_mc6809=yes
enable_part_mc6821=yes
enable_part_mc6847=yes
enable_part_mc6883=yes
enable_dragon_cart=yes
fi
if test "x$enable_coco3" = "xyes"; then
enable_part_mc6809=yes
enable_part_mc6821=yes
enable_part_tcc1014=yes
enable_dragon_cart=yes
fi
if test "x$enable_mc10" = "xyes"; then
enable_part_mc6801=yes
enable_part_mc6847=yes
enable_mc10_cart=yes
fi
AM_CONDITIONAL([CART_ARCH_DRAGON], [test "x$enable_dragon_cart" = "xyes"])
AM_COND_IF([CART_ARCH_DRAGON], [AC_DEFINE([WANT_CART_ARCH_DRAGON], 1, [Want Dragon/Tandy CoCo cartridges])])
AM_CONDITIONAL([CART_ARCH_MC10], [test "x$enable_mc10_cart" = "xyes"])
AM_COND_IF([CART_ARCH_MC10], [AC_DEFINE([WANT_CART_ARCH_MC10], 1, [Want Tandy MC-10 cartridges])])
AM_CONDITIONAL([PART_MC6801], [test "x$enable_part_mc6801" = "xyes"])
AM_COND_IF([PART_MC6801], [AC_DEFINE([WANT_PART_MC6801], 1, [Want MC6801/MC6803 CPU support])])
AM_CONDITIONAL([PART_MC6809], [test "x$enable_part_mc6809" = "xyes"])
AM_COND_IF([PART_MC6809], [AC_DEFINE([WANT_PART_MC6809], 1, [Want MC6809/HD6309 CPU support])])
AM_CONDITIONAL([PART_MC6821], [test "x$enable_part_mc6821" = "xyes"])
AM_COND_IF([PART_MC6821], [AC_DEFINE([WANT_PART_MC6821], 1, [Want MC6821 PIA support])])
AM_CONDITIONAL([PART_MC6847], [test "x$enable_part_mc6847" = "xyes"])
AM_COND_IF([PART_MC6847], [AC_DEFINE([WANT_PART_MC6847], 1, [Want MC6847 VDG support])])
AM_CONDITIONAL([PART_MC6883], [test "x$enable_part_mc6883" = "xyes"])
AM_COND_IF([PART_MC6883], [AC_DEFINE([WANT_PART_MC6883], 1, [Want MC6883 SAM support])])
AM_CONDITIONAL([PART_TCC1014], [test "x$enable_part_tcc1014" = "xyes"])
AM_COND_IF([PART_TCC1014], [AC_DEFINE([WANT_PART_TCC1014], 1, [Want TCC1014 GIME support])])
### WebAssembly
AM_CONDITIONAL([WASM], [test "x$enable_wasm" = "xyes"])
AM_COND_IF([WASM], [
test "x$enable_ui_sdl" != "xyes" && enable_ui_sdl=no
AC_DEFINE([HAVE_WASM], 1, [WebAssembly build])
WASM_CFLAGS=""
WASM_LIBS="[-s WASM=1 -s EXPORTED_FUNCTIONS='@wasm/exported_functions' -s EXPORTED_RUNTIME_METHODS=\"['FS','ccall','cwrap']\"]"
test -z "$SDL_CFLAGS" && SDL_CFLAGS="--use-port=sdl2"
test -z "$SDL_LIBS" && SDL_LIBS="--use-port=sdl2"
test -z "$enable_trace" && enable_trace=no
test -z "$enable_ao_null" && enable_ao_null=no
test -z "$enable_becker" && enable_becker=no
test -z "$enable_traps" && enable_traps=no
test -z "$enable_gdb_target" && enable_gdb_target=no
test -z "$with_x" && with_x=no
test -z "$no_x" && no_x=yes
test -z "$with_gtk3" && with_gtk3=no
test -z "$with_gtk2" && with_gtk2=no
test -z "$with_opengl" && with_opengl=no
test -z "$with_cocoa" && with_cocoa=no
test -z "$with_alsa" && with_alsa=no
test -z "$with_oss" && with_oss=no
test -z "$with_pulse" && with_pulse=no
test -z "$with_coreaudio" && with_coreaudio=no
test -z "$with_evdev" && with_evdev=no
test -z "$with_joydev" && with_joydev=no
test -z "$with_sndfile" && with_sndfile=no
test -z "$with_tre" && with_tre=no
test -z "$with_pthreads" && with_pthreads=no
test -z "$with_zlib" && with_zlib=no
test -z "$with_libpng" && with_libpng=no
EXEEXT=".js"
])
AC_SUBST(WASM_CFLAGS)
AC_SUBST(WASM_LIBS)
### MinGW
unset have_mingw
case "$host_os" in
mingw*)
have_mingw=1
;;
esac
AM_CONDITIONAL([MINGW], [test -n "$have_mingw"])
AM_COND_IF([MINGW], [
test "x$enable_ui_sdl" != "xyes" && enable_ui_sdl=no
AC_DEFINE([WINDOWS32], 1, [Windows])
MINGW_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1"
MINGW_LIBS="-lmingw32 -lwinmm -mwindows -lws2_32 -lcomctl32 -lole32 -luuid"
test -z "$with_opengl" && with_opengl=no
])
AC_SUBST(MINGW_CFLAGS)
AC_SUBST(MINGW_LIBS)
### zlib
AS_IF([test "x$with_zlib" != "xno"], [
AC_CHECK_LIB([z], [crc32], [ZLIB_LIBS="-lz"])
AS_IF([test -z "$ZLIB_LIBS"], [
PKG_CHECK_MODULES([ZLIB], [zlib], :, :)
]) ])
unset have_zlib
AS_IF([test -n "$ZLIB_LIBS"], [
OLD_CFLAGS="$CFLAGS"
OLD_LIBS="$LIBS"
CFLAGS="$CFLAGS $ZLIB_CFLAGS"
LIBS="$LIBS $ZLIB_LIBS"
AC_MSG_CHECKING([if zlib is usable])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <stdlib.h>
#include <zlib.h>
int main(int argc, char **argv) { (void)argc; (void)argv; (void)crc32(0L, NULL, 0); (void)gzopen("", ""); return 0; }
])], [
AC_MSG_RESULT([yes])
have_zlib=1
], [AC_MSG_RESULT([no])] )
CFLAGS="$OLD_CFLAGS"
LIBS="$OLD_LIBS"
])
AM_CONDITIONAL([ZLIB], [test -n "$have_zlib"])
AM_COND_IF([ZLIB], [AC_DEFINE([HAVE_ZLIB], 1, [Have zlib])])
### libpng
AS_IF([test "x$with_libpng" != "xno"], [
AC_CHECK_LIB([png], [png_access_version_number], [PNG_LIBS="-lpng"])
AS_IF([test -z "$PNG_LIBS"], [
PKG_CHECK_MODULES([PNG], [libpng], :, :)
]) ])
unset have_libpng
AS_IF([test -n "$PNG_LIBS"], [
OLD_CFLAGS="$CFLAGS"
OLD_LIBS="$LIBS"
CFLAGS="$CFLAGS $PNG_CFLAGS $ZLIB_CFLAGS"
LIBS="$LIBS $PNG_LIBS $ZLIB_LIBS"
AC_MSG_CHECKING([if libpng is usable])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <png.h>
int main(int argc, char **argv) { (void)argc; (void)argv; png_uint_32 libpng_vn = png_access_version_number(); return 0; }
])], [
AC_MSG_RESULT([yes])
have_libpng=1
], [AC_MSG_RESULT([no])] )
CFLAGS="$OLD_CFLAGS"
LIBS="$OLD_LIBS"
])
AM_CONDITIONAL([PNG], [test -n "$have_libpng"])
AM_COND_IF([PNG], [AC_DEFINE([HAVE_PNG], 1, [Have libpng])])
### X11
unset have_xlib
AS_IF([test "x$no_x" != "xyes"], [
X11_CFLAGS="$X_CFLAGS"
X11_LIBS="$X_PRE_LIBS $X_LIBS -lX11 $X_EXTRA_LIBS"
OLD_CFLAGS="$CFLAGS"
OLD_LIBS="$LIBS"
CFLAGS="$CFLAGS $X11_CFLAGS"
LIBS="$LIBS $X11_LIBS"
AC_MSG_CHECKING([if X is usable])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <stdlib.h>
#include <X11/Xlib.h>
#include <X11/keysym.h>
int main(int argc, char **argv) { (void)argc; (void)argv; (void)XKeysymToKeycode(NULL, 0); return 0; }
])], [
AC_MSG_RESULT([yes])
have_xlib=1
], [AC_MSG_RESULT([no])] )
CFLAGS="$OLD_CFLAGS"
LIBS="$OLD_LIBS"
])
AM_CONDITIONAL([X11], [test -n "$have_xlib"])
AM_COND_IF([X11], [AC_DEFINE([HAVE_X11], 1, [Have xlib])])
AC_SUBST(X11_CFLAGS)
AC_SUBST(X11_LIBS)
### POSIX threads
AS_IF([test "x$with_pthreads" != "xno"], [
AM_COND_IF([MINGW], [
PTHREADS_LIBS="-Wl,-Bstatic -lpthread -Wl,-Bdynamic"
], [
PTHREADS_LIBS="-pthread"
]) ])
AC_SUBST(PTHREADS_LIBS)
unset have_pthreads
AS_IF([test -n "$PTHREADS_LIBS"], [
OLD_LIBS="$LIBS"
LIBS="$LIBS $PTHREADS_LIBS"
AC_MSG_CHECKING([POSIX threads])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <pthread.h>
int main(int argc, char **argv) { (void)argc; (void)argv; pthread_create((void *)1,0,(void *)2,0); return 0; }
])], [
AC_MSG_RESULT([yes])
have_pthreads=1
], [AC_MSG_RESULT([no])] )
LIBS="$OLD_LIBS"
])
AM_CONDITIONAL([PTHREADS], [test -n "$have_pthreads"])
AM_COND_IF([PTHREADS], [AC_DEFINE([HAVE_PTHREADS], 1, [POSIX threads])])
### Endian
AC_C_BIGENDIAN([AC_DEFINE([HAVE_BIG_ENDIAN], 1, [Correct-endian architecture])])
### ALSA
AS_IF([test "x$with_alsa" != "xno"], [
OLD_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=200112L"
AC_CHECK_HEADER([alsa/asoundlib.h], [
AC_CHECK_LIB([asound], [snd_pcm_open], [
ALSA_LIBS="-lasound"
], :) ])
CFLAGS="$OLD_CFLAGS"
])
AM_CONDITIONAL([AO_ALSA], [test -n "$ALSA_LIBS"])
AM_COND_IF([AO_ALSA], [AC_DEFINE([HAVE_ALSA_AUDIO], 1, [Use ALSA audio])])
AC_SUBST(ALSA_LIBS)
### OSS
unset have_oss_audio
AS_IF([test "x$with_oss" != "xno"], [
AC_CHECK_HEADER([sys/soundcard.h], [
have_oss_audio=1
], :) ] )
AM_CONDITIONAL([AO_OSS], [test -n "$have_oss_audio"])
AM_COND_IF([AO_OSS], [AC_DEFINE([HAVE_OSS_AUDIO], 1, [Use OSS audio])])
AC_SUBST(OSS_LIBS)
### PulseAudio
AS_IF([test "x$with_pulse" != "xno"], [
PKG_CHECK_MODULES([PULSE], [libpulse-simple], :, :) ], :)
unset have_pulse
AS_IF([test -n "$PULSE_LIBS"], [
OLD_CFLAGS="$CFLAGS"
OLD_LIBS="$LIBS"
CFLAGS="$CFLAGS $PULSE_CFLAGS"
LIBS="$LIBS $PULSE_LIBS"
AC_MSG_CHECKING([if PulseAudio is usable])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <pulse/simple.h>
int main(int argc, char **argv) { (void)argc; (void)argv; pa_simple *p = pa_simple_new(0,0,0,0,0,0,0,0,0); (void)p; return 0; }
])], [
AC_MSG_RESULT([yes])
have_pulse=1
], [AC_MSG_RESULT([no])] )
CFLAGS="$OLD_CFLAGS"
LIBS="$OLD_LIBS"
])
AM_CONDITIONAL([AO_PULSE], [test -n "$have_pulse"])
AM_COND_IF([AO_PULSE], [AC_DEFINE([HAVE_PULSE], 1, [Have PulseAudio])])
### Mac OS X Core Audio
AS_IF([test "x$with_coreaudio" != "xno"], [
AC_CHECK_HEADER([CoreAudio/AudioHardware.h], [
COREAUDIO_LIBS="-framework CoreAudio"
], :) ] )
AM_CONDITIONAL([AO_COREAUDIO], [test -n "$COREAUDIO_LIBS"])
AM_COND_IF([AO_COREAUDIO], [
AC_DEFINE([HAVE_MACOSX_AUDIO], 1, [Have Mac OS X Core Audio framework]) ])
AC_SUBST(COREAUDIO_LIBS)
### JACK audio
AS_IF([test "x$with_jack" = "xyes"], [
PKG_CHECK_MODULES([JACK], [jack], :, :) ], :)
unset have_jack
AS_IF([test -n "$JACK_LIBS"], [
OLD_CFLAGS="$CFLAGS"
OLD_LIBS="$LIBS"
CFLAGS="$CFLAGS $JACK_CFLAGS"
LIBS="$LIBS $JACK_LIBS"
AC_MSG_CHECKING([if JACK is usable])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <jack/jack.h>
int main(int argc, char **argv) { (void)argc; (void)argv; jack_client_t *c; jack_activate(c); return 0; }
])], [
AC_MSG_RESULT([yes])
have_jack=1
], [AC_MSG_RESULT([no])] )
CFLAGS="$OLD_CFLAGS"
LIBS="$OLD_LIBS"
])
AM_CONDITIONAL([AO_JACK], [test -n "$JACK_LIBS"])
AM_COND_IF([AO_JACK], [AC_DEFINE([HAVE_JACK_AUDIO], 1, [Use JACK audio])])
### GTK+ 3
AS_IF([test "x$with_gtk3" != "xno"], [
PKG_CHECK_MODULES([GTK3], [gtk+-3.0], :, :) ], :)
unset have_gtk3
AS_IF([test -n "$GTK3_LIBS"], [
OLD_CFLAGS="$CFLAGS"
OLD_LIBS="$LIBS"
CFLAGS="$CFLAGS $GTK3_CFLAGS"
LIBS="$LIBS $GTK3_LIBS"
AC_MSG_CHECKING([if GTK+ 3 is usable])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <gtk/gtk.h>
int main(int argc, char **argv) { gtk_init(&argc, &argv); return 0; }
])], [
AC_MSG_RESULT([yes])
have_gtk3=1
], [AC_MSG_RESULT([no])] )
CFLAGS="$OLD_CFLAGS"
LIBS="$OLD_LIBS"
])
AM_CONDITIONAL([GTK3], [test -n "$have_gtk3"])
AM_COND_IF([GTK3], [AC_DEFINE([HAVE_GTK3], 1, [Use GTK+ 3])])
test -n "$have_gtk3" && with_gtk2=no
test -n "$have_gtk3" && with_gtkgl=no
### GTK+ 2
AS_IF([test "x$with_gtk2" != "xno"], [
PKG_CHECK_MODULES([GTK2], [gtk+-2.0], :, :) ], :)
unset have_gtk2
AS_IF([test -n "$GTK2_LIBS"], [
OLD_CFLAGS="$CFLAGS"
OLD_LIBS="$LIBS"
CFLAGS="$CFLAGS $GTK2_CFLAGS"
LIBS="$LIBS $GTK2_LIBS"
AC_MSG_CHECKING([if GTK+ 2 is usable])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <gtk/gtk.h>
int main(int argc, char **argv) { gtk_init(&argc, &argv); return 0; }
])], [
AC_MSG_RESULT([yes])
have_gtk2=1
], [AC_MSG_RESULT([no])] )
CFLAGS="$OLD_CFLAGS"
LIBS="$OLD_LIBS"
])
AM_CONDITIONAL([GTK2], [test -n "$have_gtk2"])
AM_COND_IF([GTK2], [AC_DEFINE([HAVE_GTK2], 1, [Use GTK+ 2])])
unset GLIB_COMPILE_RESOURCES
if test -n "$BUILD_PKG_CONFIG"; then
GLIB_COMPILE_RESOURCES=`$BUILD_PKG_CONFIG --variable glib_compile_resources gio-2.0`
fi
AC_SUBST(GLIB_COMPILE_RESOURCES)
AM_CONDITIONAL([GLIB_COMPILE_RESOURCES], [test -n "$GLIB_COMPILE_RESOURCES"])
### GtkGLExt
AS_IF([test "x$with_gtkgl" != "xno"], [
PKG_CHECK_MODULES([GTKGL], [gtkglext-1.0], :, :)], :)
unset have_gtkgl
AS_IF([test -n "$GTKGL_LIBS"], [
OLD_CFLAGS="$CFLAGS"
OLD_LIBS="$LIBS"
CFLAGS="$CFLAGS $GTKGL_CFLAGS"
LIBS="$LIBS $GTKGL_LIBS"
AC_MSG_CHECKING([if GtkGLExt is usable])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <gtk/gtkgl.h>
int main(int argc, char **argv) { gtk_gl_init(&argc, &argv); return 0; }
])], [
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_GTKGL, 1, [Have GtkGLExt])
have_gtkgl=1
], [AC_MSG_RESULT([no])] )
CFLAGS="$OLD_CFLAGS"
LIBS="$OLD_LIBS"
])
AM_CONDITIONAL([GTKGL], [test -n "$have_gtkgl"])
AM_COND_IF([GTKGL], [AC_DEFINE([HAVE_GTKGL], 1, [Use GtkGLExt])])
### OpenGL
unset have_opengl
AS_IF([test -n "$have_gtkgl"], [
have_opengl=1
], [AS_IF([test "x$with_opengl" != "xno"], [
AX_CHECK_GL([
have_opengl=1
])
])
])
AM_CONDITIONAL([OPENGL], [test -n "$have_opengl"])
### libevdev
AS_IF([test "x$with_evdev" != "xno"], [
PKG_CHECK_MODULES([EVDEV], [libevdev], :, :)], :)
unset have_evdev
AS_IF([test -n "$EVDEV_LIBS"], [
OLD_CFLAGS="$CFLAGS"
OLD_LIBS="$LIBS"
CFLAGS="$CFLAGS $EVDEV_CFLAGS"
LIBS="$LIBS $EVDEV_LIBS"
AC_MSG_CHECKING([if libevdev is usable])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <libevdev/libevdev.h>
int main(int argc, char **argv) { (void)argc; (void)argv; struct libevdev *d = libevdev_new(); (void)d; return 0; }
])], [
AC_MSG_RESULT([yes])
have_evdev=1
], [AC_MSG_RESULT([no])] )
CFLAGS="$OLD_CFLAGS"
LIBS="$OLD_LIBS"
])
AM_CONDITIONAL([EVDEV], [test -n "$have_evdev"])
AM_COND_IF([EVDEV], [
test "x$with_joydev" != "xyes" && with_joydev=no
AC_DEFINE([HAVE_EVDEV], 1, [Use libevdev]) ])
### Linux joydev interface
unset have_joydev
AS_IF([test "x$with_joydev" != "xno"], [
AC_CHECK_HEADER([linux/joystick.h], [have_joydev=1], :) ])
AM_CONDITIONAL([JOYDEV], [test -n "$have_joydev"])
AM_COND_IF([JOYDEV], [AC_DEFINE([HAVE_JOYDEV], 1, [Have linux/joystick.h])])
### SDL2
AS_IF([test "x$with_sdl2" != "xno"], [
AM_PATH_SDL2([2.0.0], :) ], :)
unset have_sdl2
AS_IF([test -n "$SDL_LIBS"], [
OLD_CFLAGS="$CFLAGS"
OLD_LIBS="$LIBS"
CFLAGS="$CFLAGS $SDL_CFLAGS"
LIBS="$LIBS $SDL_LIBS"
AC_MSG_CHECKING([if SDL2 is usable])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <SDL.h>
#include <SDL_syswm.h>
int main(int argc, char **argv) { (void)argc; (void)argv; SDL_Init(0); return 0; }
])], [
AC_MSG_RESULT([yes])
have_sdl2=1
], [AC_MSG_RESULT([no])] )
CFLAGS="$OLD_CFLAGS"
LIBS="$OLD_LIBS"
])
AM_CONDITIONAL([UI_SDL2], [test -n "$have_sdl2"])
AM_COND_IF([UI_SDL2], [AC_DEFINE([HAVE_SDL2], 1, [Have SDL2])])
### SDL_image 2
AS_IF([test -n "$SDL_LIBS"], [
OLD_CFLAGS="$CFLAGS"
OLD_LIBS="$LIBS"
SDL2_IMAGE_LIBS="-lSDL2_image"
CFLAGS="$CFLAGS $SDL_CFLAGS"
LIBS="$LIBS $SDL_LIBS $SDL2_IMAGE_LIBS"
AC_MSG_CHECKING([if SDL2_image is usable])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <SDL.h>
#include <SDL_image.h>
int main(int argc, char **argv) { (void)argc; (void)argv; IMG_Load(""); return 0; }
])], [
AC_MSG_RESULT([yes])
have_sdl2_image=1
], [AC_MSG_RESULT([no])] )
CFLAGS="$OLD_CFLAGS"
LIBS="$OLD_LIBS"
])
AM_CONDITIONAL([SDL2_IMAGE], [test -n "$have_sdl2_image"])
AM_COND_IF([SDL2_IMAGE], [AC_DEFINE([HAVE_SDL2_IMAGE], 1, [Have SDL2_image])])
AC_SUBST(SDL2_IMAGE_LIBS)
### Mac OS X Cocoa
unset have_cocoa
if test "x$ac_cv_objc_compiler_gnu" = "xyes"; then
AM_COND_IF([UI_SDL2], [AS_IF([test "x$with_cocoa" != "xno"], [
COCOA_LIBS="-framework Cocoa -framework Carbon"
AC_LANG_PUSH([Objective C])
AC_CHECK_HEADER([Cocoa/Cocoa.h], [
have_cocoa=1
], :)
AC_LANG_POP([Objective C]) ]) ])
fi
AC_SUBST(COCOA_CFLAGS)
AC_SUBST(COCOA_LIBS)
# Cocoa is the only thing that requires Objective C. If it's not found, copy
# standard C settings into OBJC & OBJCFLAGS, as user should not have to guess
# that an ObjC compiler is going to be used anyway (I don't know how to
# conditionally test for ObjC compiler).
AM_CONDITIONAL([UI_COCOA], [test -n "$have_cocoa"])
AM_COND_IF([UI_COCOA], [
test "x$enable_ui_sdl" != "xyes" && enable_ui_sdl=no
AC_DEFINE([HAVE_COCOA], 1, [Have Mac OS X Cocoa framework])
], [
OBJC="$CC"
OBJCFLAGS="$CFLAGS"
])
### libsndfile
AS_IF([test "x$with_sndfile" != "xno"], [
PKG_CHECK_MODULES([SNDFILE], [sndfile], :, :)], :)
unset have_sndfile
AS_IF([test -n "$SNDFILE_LIBS"], [
OLD_CFLAGS="$CFLAGS"
OLD_LIBS="$LIBS"
CFLAGS="$CFLAGS $SNDFILE_CFLAGS"
LIBS="$LIBS $SNDFILE_LIBS"
AC_MSG_CHECKING([if libsndfile is usable])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <sndfile.h>
int main(int argc, char **argv) { (void)argc; (void)argv; SNDFILE *f; SF_INFO i; f = sf_open("", SFM_READ, &i); (void)f; return 0; }
])], [
AC_MSG_RESULT([yes])
have_sndfile=1
], [AC_MSG_RESULT([no])] )
CFLAGS="$OLD_CFLAGS"
LIBS="$OLD_LIBS"
])
AM_CONDITIONAL([SNDFILE], [test -n "$have_sndfile"])
AM_COND_IF([SNDFILE], [AC_DEFINE([HAVE_SNDFILE], 1, [Use libsndfile])])
### TRE
if test "x$ac_cv_header_regex_h" != "xyes" -a "x$with_tre" != "xno"; then
with_tre=yes
fi
AS_IF([test "x$with_tre" = "xyes"], [
TRE_LIBS="-ltre"
])
AC_SUBST(TRE_LIBS)
unset have_tre
AS_IF([test -n "$TRE_LIBS"], [
OLD_LIBS="$LIBS"
LIBS="$LIBS $TRE_LIBS"
AC_MSG_CHECKING([TRE])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <tre/regex.h>
int main(int argc, char **argv) { (void)argc; (void)argv; regcomp(0,0,REG_EXTENDED); return 0; }
])], [
AC_MSG_RESULT([yes])
have_tre=1
], [AC_MSG_RESULT([no])] )
LIBS="$OLD_LIBS"
])
AM_CONDITIONAL([TRE], [test -n "$have_tre"])
AM_COND_IF([TRE], [AC_DEFINE([HAVE_TRE], 1, [TRE])])
### Becker port
AM_CONDITIONAL([BECKER], [test "x$enable_becker" != "xno"])
AM_COND_IF([BECKER], [AC_DEFINE([WANT_BECKER], 1, [Becker port])])
### Traps (user-configurable breakpoints + actions)
AM_CONDITIONAL([TRAPS], [test "x$enable_traps" != "xno"])
AM_COND_IF([TRAPS], [AC_DEFINE([WANT_TRAPS], 1, [Traps])])
### GDB target
unset have_gdb_target
AM_COND_IF([PTHREADS], [
AS_IF([test "x$enable_gdb_target" != "xno"], [
have_gdb_target=1
]) ])
AM_CONDITIONAL([GDB], [test -n "$have_gdb_target"])
AM_COND_IF([GDB], [AC_DEFINE([WANT_GDB_TARGET], 1, [GDB target])])
### Misc tests & features
AM_COND_IF([UI_SDL2], [ test "x$enable_ui_sdl" != "xno" && enable_ui_sdl=yes ])
AM_CONDITIONAL([WANT_UI_SDL], [test "x$enable_ui_sdl" = "xyes"])
AM_COND_IF([WANT_UI_SDL], [
AC_DEFINE([WANT_UI_SDL], 1, [Enable basic SDL UI]) ])
AM_CONDITIONAL([SCREENSHOT], [test -n "$have_libpng"])
AM_COND_IF([SCREENSHOT], [AC_DEFINE([SCREENSHOT], 1, [Screenshots supported])])
AM_CONDITIONAL([AO_NULL], [test "x$enable_ao_null" != "xno"])
AM_COND_IF([AO_NULL], [AC_DEFINE([HAVE_NULL_AUDIO], 1, [Include null audio driver])])
AM_CONDITIONAL([FILEREQ_CLI], [test "x$enable_filereq_cli" = "xyes"])
AM_COND_IF([FILEREQ_CLI], [AC_DEFINE([HAVE_CLI], 1, [Include CLI file requester])])
AM_CONDITIONAL([LOGGING], [test "x$enable_logging" != "xno"])
AM_COND_IF([LOGGING], [AC_DEFINE([LOGGING], 1, [Logging])])
AM_CONDITIONAL([TRACE], [test "x$enable_trace" != "xno"])
AM_COND_IF([TRACE], [AC_DEFINE([TRACE], 1, [Support trace mode])])
AM_CONDITIONAL([ENABLE_SNAPSHOT], [test "x$enable_snapshot" = "xyes"])
AM_COND_IF([ENABLE_SNAPSHOT], [AC_DEFINE([ENABLE_SNAPSHOT], 1, [Snapshot build])])
# Version information for Windows resource file
test -z "$RC_VER_MAJOR" && RC_VER_MAJOR=`echo $VERSION|cut -d. -f1`
test -z "$RC_VER_MINOR" && RC_VER_MINOR=`echo $VERSION|cut -d. -f2`
test -z "$RC_REV_MAJOR" && RC_REV_MAJOR=`echo $VERSION|cut -d. -f3`
test -z "$RC_REV_MAJOR" && RC_REV_MAJOR="0"
test -z "$RC_REV_MINOR" && RC_REV_MINOR="0"
RC_VER_MAJOR=`expr $RC_VER_MAJOR + 0`
RC_VER_MINOR=`expr $RC_VER_MINOR + 0`
RC_REV_MAJOR=`expr $RC_REV_MAJOR + 0`
RC_REV_MINOR=`expr $RC_REV_MINOR + 0`
RC_VERSION="$RC_VER_MAJOR.$RC_VER_MINOR.$RC_REV_MAJOR.$RC_REV_MINOR"
RC_VERSION3="$RC_VER_MAJOR.$RC_VER_MINOR.$RC_REV_MAJOR"
if test -z "$PACKAGE_TEXT"; then
if test "x$enable_snapshot" = "xyes"; then
PACKAGE_TEXT="XRoar snapshot $RC_VERSION3"
else
PACKAGE_TEXT="XRoar $VERSION"
fi
fi
test -z "$PACKAGE_YEAR" && PACKAGE_YEAR=`date +%Y`
AC_SUBST(RC_VER_MAJOR)
AC_SUBST(RC_VER_MINOR)
AC_SUBST(RC_REV_MAJOR)
AC_SUBST(RC_REV_MINOR)
AC_SUBST(RC_VERSION)
AC_SUBST(PACKAGE_TEXT)
AC_SUBST(PACKAGE_YEAR)
AC_DEFINE_UNQUOTED([PACKAGE_TEXT], ["$PACKAGE_TEXT"], [Visible package name])
AC_DEFINE_UNQUOTED([PACKAGE_YEAR], ["$PACKAGE_YEAR"], [Package year])
AC_DEFINE_UNQUOTED([RC_REV_MAJOR], [$RC_REV_MAJOR], [Snapshot major])
AC_DEFINE_UNQUOTED([RC_REV_MINOR], [$RC_REV_MINOR], [Snapshot minor])
### Write everything out
AC_CONFIG_FILES([Makefile
portalib/Makefile
src/Makefile
doc/xroar.1
doc/Makefile
tools/Makefile])
AC_OUTPUT