209 lines
6.6 KiB
Plaintext
209 lines
6.6 KiB
Plaintext
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_PREREQ([2.69])
|
|
AC_INIT([apple2ix], [0.8])
|
|
|
|
AM_INIT_AUTOMAKE([foreign subdir-objects])
|
|
|
|
AM_CONFIG_HEADER(src/config.h)
|
|
|
|
AC_PROG_CC([clang gcc])
|
|
AM_PROG_CC_C_O dnl apparently required for custom font.c target?
|
|
AM_PROG_AS
|
|
AC_PROG_INSTALL
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Arch i386 checks, sigh... The plan is to eventually support x64 and certain
|
|
dnl ARM targets, but we only handle i386 at the moment thus this hackishness
|
|
|
|
dnl arch check (currently must be i386)
|
|
my_save_cflags="$CFLAGS"
|
|
CFLAGS="-m32 -Xassembler --32"
|
|
AC_MSG_CHECKING([whether CC supports compiling for i386 ])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [
|
|
AC_MSG_RESULT([w00t!])
|
|
AC_MSG_WARN([compiling for i386 architecture appears to work, but emulator may fail to link if i386 versions of required libraries are not present...])
|
|
AM_CFLAGS="-std=gnu11 -Wall $CFLAGS"
|
|
], [
|
|
AC_MSG_RESULT([oops])
|
|
AC_MSG_ERROR([emulator currently supports (cross-)compilation for i386 architecture only])
|
|
])
|
|
|
|
CFLAGS="$my_save_cflags"
|
|
CCASFLAGS="$CCASFLAGS -m32 -Xassembler --32"
|
|
|
|
AC_SUBST([AM_CFLAGS])
|
|
|
|
dnl OS Check (currently must be Linux until we sort the arch crap out) ...
|
|
AC_EGREP_CPP(unsupported_, [
|
|
#if defined(__ANDROID__)
|
|
unsupported_for_now
|
|
#elif __APPLE__
|
|
unsupported_for_now
|
|
#include "TargetConditionals.h"
|
|
#if TARGET_IPHONE_SIMULATOR
|
|
#elif TARGET_OS_IPHONE
|
|
#elif TARGET_OS_MAC
|
|
#else
|
|
#endif
|
|
#elif __linux
|
|
linux
|
|
#elif __unix
|
|
unsupported_for_now
|
|
#elif __posix
|
|
unsupported_for_now
|
|
#endif
|
|
], [
|
|
AC_MSG_CHECKING([Operating System ])
|
|
AC_MSG_RESULT([unsupported])
|
|
AC_MSG_ERROR([Apparently you have an unsupported OS, build aborted])
|
|
], [
|
|
AC_MSG_CHECKING([Operating System ])
|
|
AC_MSG_RESULT([supported])
|
|
])
|
|
|
|
dnl ASM underscore linking test
|
|
AC_TRY_LINK([asm("_glibc_foobar:");], [glibc_foobar()], [
|
|
AC_MSG_NOTICE([Underscores in assembly linkage allowed...])
|
|
], [
|
|
AC_MSG_NOTICE([Underscores in assembly linkage not allowed...])
|
|
AC_DEFINE(NO_UNDERSCORES, 1, [Underscores allowed in assembly linkage])
|
|
])
|
|
|
|
dnl at this point we believe arch/os is good ...
|
|
|
|
ARCHOS_HACK_LDFLAGS="-L/usr/lib/i386-linux-gnu -L/lib/i386-linux-gnu"
|
|
AC_SUBST(ARCHOS_HACK_LDFLAGS)
|
|
|
|
ASM_O="src/asm386/glue.o src/asm386/cpu.o src/asm386/display.o src/asm386/memory.o"
|
|
AC_SUBST(ASM_O)
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AM_PROG_LEX
|
|
|
|
dnl AS_IF([test "x$LEX" = "xno"], [
|
|
dnl AC_MSG_ERROR([Emulator needs lex/flex to build source...])
|
|
dnl ], [
|
|
dnl AC_MSG_WARN([Found lex $LEX])
|
|
dnl ])
|
|
|
|
dnl POSIX high-precision clock
|
|
AC_SEARCH_LIBS(clock_gettime, rt, [], [
|
|
AC_MSG_ERROR([Emulator needs realtime clocks (-lrt) to build...])
|
|
], [])
|
|
|
|
AC_CHECK_HEADER(zlib.h, [], [
|
|
AC_MSG_ERROR([Emulator requires zlib headers to build...])
|
|
])
|
|
AC_SEARCH_LIBS(gzopen, z, [], [
|
|
AC_MSG_ERROR([Emulator requires zlib library to build...])
|
|
], [])
|
|
|
|
AC_CHECK_HEADER(pthread.h, [], [
|
|
AC_MSG_ERROR([Emulator requires pthread headers to build...])
|
|
])
|
|
AC_SEARCH_LIBS(pthread_create, pthread, [], [
|
|
AC_MSG_ERROR([Emulator requires pthread library to build...])
|
|
], [])
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Video ...
|
|
|
|
dnl currently X11 is required ...
|
|
AC_PATH_XTRA
|
|
|
|
AC_CHECK_HEADER(X11/XKBlib.h, [], [
|
|
AC_MSG_ERROR([Emulator needs X11 headers to build this software...])
|
|
])
|
|
AC_SEARCH_LIBS(XPutImage, [X11], [], [
|
|
AC_MSG_ERROR([Emulator need X11 libraries to build the emulator...])
|
|
], [-LX11])
|
|
|
|
AC_SEARCH_LIBS(XShmAttach, Xext, [
|
|
AC_DEFINE(HAVE_X11_SHM, 1, [Enable X11 MIT SHM extension])
|
|
], [
|
|
AC_MSG_WARN([Building emulator without support of X11 MITSHM extension...])
|
|
], [-lX11])
|
|
|
|
AC_DEFINE(VIDEO_X11, 1, [Enable common X11 video])
|
|
|
|
VIDEO_O="src/video/xvideo.o"
|
|
AC_SUBST(VIDEO_O)
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Sound ...
|
|
|
|
AC_ARG_ENABLE([audio], AS_HELP_STRING([--disable-audio], [Disable emulator audio output]), [], [
|
|
AC_CHECK_HEADER(AL/al.h, [
|
|
AC_CHECK_HEADER(AL/alc.h, [
|
|
AC_CHECK_HEADER(AL/alext.h, [
|
|
AC_SEARCH_LIBS(alcOpenDevice, openal, [
|
|
dnl found OpenAL ...
|
|
AC_DEFINE(AUDIO_OPENAL, 1, [Enable OpenAL audio output])
|
|
AC_DEFINE(AUDIO_ENABLED, 1, [Enable sound module])
|
|
AUDIO_GLUE_C="src/audio/mockingboard.c"
|
|
AUDIO_O="src/audio/soundcore.o src/audio/soundcore-openal.o src/audio/speaker.o src/audio/win-shim.o src/audio/alhelpers.o src/audio/mockingboard.o src/audio/AY8910.o"
|
|
], [
|
|
AC_MSG_WARN([Could not find OpenAL libraries, sound will be disabled])
|
|
], [])
|
|
], [
|
|
AC_MSG_WARN([Could not find OpenAL headers, sound will be disabled])
|
|
], [
|
|
#include <AL/al.h>
|
|
#include <AL/alc.h>
|
|
])
|
|
], [
|
|
AC_MSG_WARN([Could not find OpenAL headers, sound will be disabled])
|
|
])
|
|
], [
|
|
AC_MSG_WARN([Could not find OpenAL headers, sound will be disabled])
|
|
])
|
|
])
|
|
AC_SUBST(AUDIO_GLUE_C)
|
|
AC_SUBST(AUDIO_O)
|
|
|
|
dnl AS_IF([test "x$audio_disabled" = "xno"], [
|
|
dnl ...
|
|
dnl ])
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Debugger ...
|
|
AC_ARG_ENABLE([debugger], AS_HELP_STRING([--disable-debugger], [Disable 6502 debugging console]), [], [
|
|
AC_DEFINE(DEBUGGER, 1, [Enable 6502 debugger module])
|
|
META_O="src/meta/debug.o src/meta/debugger.o src/meta/opcodes.o"
|
|
])
|
|
AC_SUBST(META_O)
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Misc ...
|
|
|
|
AC_DEFINE(APPLE2IX, 1, [Denotes a section of code as Apple//ix sourced, used with external sources])
|
|
AC_DEFINE(_640x400, 1, [Screen dimensions ... this should be evenutally deprecated when we support dynamic resolutions])
|
|
AC_DEFINE(KEYPAD_JOYSTICK, 1, [Joystick emulated on keyboard ... should not be true on mobile devices])
|
|
|
|
dnl Joystick device
|
|
AC_CHECK_HEADER(linux/joystick.h, [
|
|
AC_DEFINE(LINUX_JOYSTICK, 1, [Enable Linux joystick device])
|
|
], [
|
|
AC_MSG_WARN([Could not find Linux PC Joystick/GamePad header...])
|
|
AC_MSG_WARN([Emulator will be built without Joystick device support, but this may diminish the experience!])
|
|
])
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFINE(PACKAGE_URL, "https://github.com/mauiaaron/apple2", [apple2ix project URL])
|
|
AC_DEFINE(WEB_RESOURCES, "ftp://ftp.apple.asimov.net", [Apple II Web Resources])
|
|
AC_DEFINE(PACKAGE_MANPAGE, "man apple2ix", [manpage info])
|
|
|
|
AC_CONFIG_FILES([Makefile])
|
|
AC_OUTPUT
|
|
|