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configure.ac
executable file
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configure.ac
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ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooodnl Process this file with autoconf to produce a configure script.
dnl Written 1996, 1997, 1998 Bernd Schmidt
dnl
dnl Updated, re-written and generally mauled 2003 Richard Drummond
dnl Updated and generally mauled 2008 Mustafa Tufan
dnl
AC_PREREQ([2.71])
AC_INIT([EP-UAE],[0.0.0],[],[ep-uae])
AC_CONFIG_SRCDIR([bootstrap.sh])
AM_CONFIG_HEADER([src/sysconfig.h])
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE(1.7 dist-bzip2 foreign)
dnl
dnl Checks for programs.
dnl
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX
AS_PROG_OBJC
AM_PROG_AS
AC_PROG_MAKE_SET
AC_PROG_RANLIB
AC_CHECK_TOOL(AR, ar)
AC_PROG_INSTALL
AC_PATH_PROG(MAKEDEPPRG, makedepend, not-found)
AC_PATH_PROG(FILEPRG, file, not-found)
AC_PATH_PROG(WRCPRG, wrc, not-found)
AC_PATH_PROG(RCLPRG, rcl, not-found)
AC_USE_SYSTEM_EXTENSIONS
AC_SEARCH_LIBS([strerror],[cposix])
NR_WARNINGS=0
NR_ERRORS=0
ADDITIONAL_CFLAGS=
OPTIMIZE_CFLAGS=
WARNING_CFLAGS=
DEBUG_CFLAGS=
NO_SCHED_CFLAGS=
dnl
dnl Checks for libraries.
dnl
dnl Replace main' with a function in -lMedia_s: (Ian!)
dnl AC_CHECK_LIB(Media_s, main, HAVE_MEDIA_LIB=yes, HAVE_MEDIA_LIB=no)
dnl Replace main' with a function in -lNeXT_s:
dnl AC_CHECK_LIB(NeXT_s, main, HAVE_NEXT_LIB=yes, HAVE_NEXT_LIB=no)
dnl AC_CHECK_LIB(moto, cos, HAVE_MOTO_LIB=yes, HAVE_MOTO_LIB=no)
dnl AC_CHECK_LIB(amiga, OpenLibrary, HAVE_AMIGA_LIB=yes, HAVE_AMIGA_LIB=n)
dnl AC_CHECK_LIB(vga, vga_setmode, HAVE_SVGA_LIB=yes, HAVE_SVGA_LIB=no)
AC_CHECK_LIB(ossaudio,_oss_ioctl, HAVE_LIBOSSAUDIO=yes, HAVE_LIBOSSAUDIO=no)
dnl Prefer Gtk2.x over Gtk1.x if both are available
AM_PATH_GTK_2_0(2.0.0,HAVE_GTK=yes,HAVE_GTK=no)
if [[ "x$HAVE_GTK" = "xno" ]]; then
AM_PATH_GTK(1.0.0,HAVE_GTK=yes,HAVE_GTK=no)
fi
dnl
dnl Checks for header files.
dnl
AC_HEADER_DIRENT
m4_warn([obsolete],
[The preprocessor macro `STDC_HEADERS' is obsolete.
Except in unusual embedded environments, you can safely include all
ISO C90 headers unconditionally.])dnl
# Autoupdate added the next two lines to ensure that your configure
# script's behavior did not change. They are probably safe to remove.
AC_CHECK_INCLUDES_DEFAULT
AC_PROG_EGREP
AC_CHECK_HEADERS([fcntl.h sys/ioctl.h sys/time.h utime.h])
AC_CHECK_HEADERS([values.h ncurses.h curses.h sys/termios.h])
AC_CHECK_HEADERS([sys/stat.h sys/ipc.h sys/shm.h sys/mman.h])
AC_CHECK_HEADERS([sys/filio.h])
AC_CHECK_HEADERS([libraries/cybergraphics.h cybergraphx/cybergraphics.h])
AC_CHECK_HEADERS([devices/ahi.h])
AC_CHECK_HEADERS([sys/soundcard.h machine/soundcard.h sun/audioio.h sys/audioio.h])
AC_CHECK_HEADERS([machine/joystick.h])
AC_CHECK_HEADER([amigainput/amigainput.h], HAVE_AMIGAINPUT=yes, HAVE_AMIGAINPUT=no)
AC_CHECK_HEADERS([byteswap.h])
dnl
dnl Checks for typedefs, structures, and compiler characteristics.
dnl
AC_HEADER_STDBOOL
AC_C_CONST
AC_C_INLINE
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_STRUCT_ST_BLOCKS
m4_warn([obsolete],
[Update your code to rely only on HAVE_SYS_TIME_H,
then remove this warning and the obsolete code below it.
All current systems provide time.h; it need not be checked for.
Not all systems provide sys/time.h, but those that do, all allow
you to include it and time.h simultaneously.])dnl
AC_CHECK_HEADERS_ONCE([sys/time.h])
# Obsolete code to be removed.
if test $ac_cv_header_sys_time_h = yes; then
AC_DEFINE([TIME_WITH_SYS_TIME],[1],[Define to 1 if you can safely include both <sys/time.h>
and <time.h>. This macro is obsolete.])
fi
# End of obsolete code.
AC_STRUCT_TM
AC_C_VOLATILE
AC_C_BIGENDIAN
AC_CHECK_SIZEOF(char, 1)
AC_CHECK_SIZEOF(short, 2)
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(long long, 8)
AC_CHECK_SIZEOF(__int64, 8)
AC_CHECK_SIZEOF(void *)
if test "${ac_cv_c_have_long_double}" = "yes" ; then
AC_CHECK_SIZEOF(long double, 12)
fi
TYPE_SOCKLEN_T
dnl
dnl Checks for library functions.
dnl
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MEMCMP
m4_warn([obsolete],
[your code may safely assume C89 semantics that RETSIGTYPE is void.
Remove this warning and the `AC_CACHE_CHECK' when you adjust the code.])dnl
AC_CACHE_CHECK([return type of signal handlers],[ac_cv_type_signal],[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([#include <sys/types.h>
#include <signal.h>
],
[return *(signal (0, 0)) (0) == 1;])],
[ac_cv_type_signal=int],
[ac_cv_type_signal=void])])
AC_DEFINE_UNQUOTED([RETSIGTYPE],[$ac_cv_type_signal],[Define as the return type of signal handlers
(`int' or `void').])
AC_FUNC_UTIME_NULL
AC_CHECK_FUNCS(getcwd getopt strdup gettimeofday sigaction mkdir rmdir)
AC_CHECK_FUNCS(select strerror strstr isnan isinf setitimer alarm sync)
AC_CHECK_FUNCS(tcgetattr cfmakeraw readdir_r vprintf vsprintf vfprintf)
AC_CHECK_FUNCS(gettimeofday sigaction)
AC_CHECK_FUNCS(readdir_r)
AC_CHECK_FUNCS(strdup strstr strcasecmp stricmp strcmpi)
AC_CHECK_FUNCS(nanosleep usleep sleep)
AC_CHECK_FUNCS(vprintf vsprintf vfprintf)
dnl AC_CHECK_FUNCS(statvfs statfs)
dnl AC_VAR_TIMEZONE_EXTERNALS - broken on *BSD
AC_CHECK_FUNCS(localtime_r timegm gmtime_r)
AC_SYS_LARGEFILE
AC_MSG_CHECKING(for bswap_16)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#if HAVE_BYTESWAP_H
# include <byteswap.h>
#endif
]], [[
bswap_16 (0x12);
]])],[
AC_DEFINE(HAVE_BSWAP_16, 1, [Define to 1 if you have the 'bswap_16' function.])
AC_MSG_RESULT(yes)
],[
AC_MSG_RESULT(no)
])
AC_MSG_CHECKING(for bswap_32)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#if HAVE_BYTESWAP_H
# include <byteswap.h>
#endif
]], [[
bswap_32 (0x1234);
]])],[
AC_DEFINE(HAVE_BSWAP_32, 1, [Define to 1 if you have the 'bswap_32' function.])
AC_MSG_RESULT(yes)
],[
AC_MSG_RESULT(no)
])
dnl
dnl Checks for fsuage
dnl
AC_CHECK_HEADERS(sys/param.h sys/vfs.h sys/fs_types.h)
AC_CHECK_HEADERS(sys/mount.h, [], [],
[#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
])
jm_FILE_SYSTEM_USAGE([gl_cv_fs_space=yes], [gl_cv_fs_space=no])
if test $gl_cv_fs_space = yes; then
AC_LIBOBJ(fsusage)
gl_PREREQ_FSUSAGE_EXTRA
fi
AC_CACHE_SAVE
dnl
dnl Check for libz
dnl
CHECK_ZLIB
AC_CHECK_LIB(z, inflateEnd, [zlib_cv_libz=yes], [zlib_cv_libz=no])
AC_CHECK_HEADER(zlib.h, [zlib_cv_zlib_h=yes], [zlib_cv_zlib_h=no])
if test "$zlib_cv_libz" = "yes" -a "$zlib_cv_zlib_h" = "yes"
then
UAE_LIBS="-lz $UAE_LIBS"
else
AC_MSG_ERROR(Check for libz failed)
fi
dnl
dnl Check for pthreads
dnl
ACX_PTHREAD(HAVE_PTHREAD=yes,HAVE_PTHREAD=no)
dnl Solaris, for example, needs additional libs to use POSIX semaphores.
if [[ "x$HAVE_PTHREAD" = "xyes" ]]; then
SAVE_CFLAGS="$CFLAGS"
SAVE_LIBS="$LIBS"
CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
LIBS="$PTHREAD_LIBS"
AC_SEARCH_LIBS(sem_init, rt posix4,,,"$SAVE_LIBS")
PTHREAD_LIBS="$LIBS"
CFLAGS="$SAVE_CFLAGS"
LIBS="$SAVE_LIBS"
fi
dnl
dnl Check for dlopen
dnl
SAVE_LIBS="$LIBS"
LIBS="$LIBS -ldl"
AC_CHECK_LIB(dl, dlopen, [
UAE_LIBS="-ldl $UAE_LIBS"
AC_DEFINE(HAVE_DLOPEN, 1, "Define to 1 if you have 'dlopen' function)
], [
LIBS="$SAVE_LIBS"
]
)
dnl
dnl Check availability of OSS
dnl
HAVE_USS_SOUND=no
if [[ "x$ac_cv_header_sys_soundcard_h" = "xyes" -o "x$ac_cv_header_machine_soundcard_h" = "xyes" ]]; then
if [[ "x$HAVE_LIBOSSAUDIO" = "xyes" ]]; then
SAVE_LIBS="$LIBS"
LIBS="$LIBS -lossaudio"
fi
dnl Avoid surprises
AC_MSG_CHECKING(whether sys/soundcard.h or machine/soundcard.h works)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include "confdefs.h"
#ifdef HAVE_SYS_SOUNDCARD_H
#include <sys/soundcard.h>
#else
#include <machine/soundcard.h>
#endif
#include <sys/ioctl.h>
]], [[int soundfd; ioctl (soundfd, SNDCTL_DSP_GETFMTS, 0);]])],[AC_MSG_RESULT(yes)
HAVE_USS_SOUND=yes],[AC_MSG_RESULT(no)])
if [[ "x$HAVE_LIBOSSAUDIO" = "xyes" ]]; then
LIBS="$SAVE_LIBS"
fi
fi
dnl
dnl Find out which platform to build for
dnl
AC_MSG_CHECKING([host OS support])
dnl default is generic Unix-like OS
HOST_OS=generic
OSDEP=od-generic
case $host_os in
linux*)
HOST_OS=linux
OSDEP=od-linux
CFLAGS="$CFLAGS -D_LINUX_"
;;
darwin*)
HOST_OS=darwin
OSDEP=od-macosx
;;
beos)
HOST_OS=beos
OSDEP=od-beos
;;
amigaos)
HOST_OS=amiga
OSDEP=od-amiga
;;
morphos)
HOST_OS=morphos
OSDEP=od-amiga
;;
aros)
HOST_OS=aros
OSDEP=od-amiga
;;
mingw32*)
HOST_OS=win32
OSDEP=od-win32
esac
AC_MSG_RESULT([$HOST_OS])
dnl
dnl Find out what CPU arch to build for
dnl
AC_MSG_CHECKING([host cpu support])
dnl default is to use no CPU-specific features
HOST_CPU=generic
MDFPP_H=fpp-unknown.h
case $host_cpu in
i[[3-6]]86)
HOST_CPU=i386
MDFPP_H=fpp-ieee.h
;;
amd64 | x86_64)
HOST_CPU=amd64
MDFPP_H=fpp-ieee.h
MDFPP_H=fpp-ieee.h
;;
amd64 | x86_64)
HOST_CPU=amd64
MDFPP_H=fpp-ieee.h
;;
powerpc)
HOST_CPU=ppc
MDFPP_H=fpp-ieee.h
;;
m68k)
HOST_CPU=68k
MDFPP_H=fpp-ieee.h
;;
esac
AC_MSG_RESULT([$HOST_CPU])
MACHDEP="md-$HOST_CPU"
dnl
dnl MULTIPLICATION_PROFITABLE?
dnl
dnl We always set this for now. It's only used in the audio emulation,
dnl where the option is to do multiplication or table look-up. On just
dnl about any CPU it's worthwhile running E-UAE on, multiplication will be
dnl better.
dnl should we move this in enable-gccopt ?
dnl
AC_DEFINE(MULTIPLICATION_PROFITABLE, 1, [Define to 1 if your CPU profitably supports multiplication.])
dnl
dnl Find out what compiler we have
dnl
HAVE_GCC27=no
HAVE_GCC30=no
HAVE_GCC40=no
HAVE_GLIBC2=no
AC_MSG_CHECKING([for GCC 2.7 or higher])
AC_EGREP_CPP(yes,
[#if (__GNUC__ - 1 > 0 && __GNUC_MINOR__ - 1 > 5) || __GNUC__ - 1 > 1
yes
#endif
], [AC_MSG_RESULT(yes); HAVE_GCC27=yes], AC_MSG_RESULT(no))
if [[ "x$HAVE_GCC27" = "xyes" ]]; then
AC_MSG_CHECKING([for GCC 3.0 or higher])
AC_EGREP_CPP(yes,
[#if __GNUC__ - 1 > 1
yes
#endif
], [AC_MSG_RESULT(yes); HAVE_GCC30=yes], AC_MSG_RESULT(no))
fi
if [[ "x$HAVE_GCC30" = "xyes" ]]; then
AC_MSG_CHECKING([for GCC 4.0 or higher])
AC_EGREP_CPP(yes,
[#if __GNUC__ - 1 > 2
yes
#endif
], [AC_MSG_RESULT(yes); HAVE_GCC40=yes], AC_MSG_RESULT(no))
fi
if test $ac_cv_c_compiler_gnu = yes; then
if test $HAVE_GCC27 != yes; then
AC_MSG_WARN([Version 2.7 or better of GCC is recommended])
NR_WARNINGS=`expr $NR_WARNINGS + 1`
fi
else
if test $uae_cv_prog_cc_watcom != yes; then
AC_MSG_WARN([UAE may not compile and run correctly with your compiler])
NR_WARNINGS=`expr $NR_WARNINGS + 1`
fi
fi
if test $ac_cv_c_compiler_gnu = yes; then
if [[ "$HOST_CPU" = i386 -o "$HOST_CPU" = ppc -o "$HOST_CPU" = amd64 ]]; then
MACHDEP="$MACHDEP-gcc"
fi
fi
dnl
dnl Now we know the compiler, check some compiler options
dnl
if [[ "x$HAVEGCC27" = "xyes" -a "$HOST_CPU" = "i386" ]]; then
SAVECFLAGS=$CFLAGS
CFLAGS="$CFLAGS -mno-schedule-prologue"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int main(){return 0;}]])],[OPTIMIZE_CFLAGS="$OPTIMIZE_CFLAGS -mno-schedule-prologue"],[])
CFLAGS=$SAVECFLAGS
fi
if [[ "x$HAVEGCC27" = "xyes" -a "$HOST_CPU" = "i386" ]]; then
SAVECFLAGS=$CFLAGS
CFLAGS="$CFLAGS -mpreferred-stack-boundary=2"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int main(){return 0;}]])],[OPTIMIZE_CFLAGS="$OPTIMIZE_CFLAGS -mpreferred-stack-boundary=2"],[])
CFLAGS=$SAVECFLAGS
fi
dnl If GCC supports exceptions, we don't want them.
dnl
if [[ "x$HAVEGCC27" = "xyes" -a "$HOST_CPU" = "i386" ]]; then
SAVECFLAGS=$CFLAGS
CFLAGS="$CFLAGS -fno-exceptions"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int main(){return 0;}]])],[OPTIMIZE_CFLAGS="$OPTIMIZE_CFLAGS -fno-exceptions"],[])
CFLAGS=$SAVECFLAGS
fi
dnl on OS X, we don't want position-independent code, so
dnl include the option -mdynamic-no-pic.
dnl
if [[ "$HOST_OS" = "darwin" ]]; then
OPTIMIZE_CFLAGS="$OPTIMIZE_CFLAGS -mdynamic-no-pic"
fi
if [[ "x$ac_cv_header_features_h" = "xyes" ]]; then
AC_MSG_CHECKING(for glibc-2.0 or higher)
AC_EGREP_CPP(yes,
[#include <features.h>
#if __GLIBC__ - 1 >= 1
yes
#endif
], [AC_MSG_RESULT(yes); HAVE_GLIBC2=yes], AC_MSG_RESULT(no))
fi
dnl
dnl Generic default targets
dnl
TARGET=x11
TARGETDEP=t-unix.h
if [[ "$HAVE_PTHREAD" = "yes" ]]; then
THREADDEP=td-posix
THREADNAME=posix
else
THREADDEP=td-none
THREADNAME=none
fi
if [[ "x$no_x" != "xyes" ]]; then
GFX_DEP=gfx-x11
GFX_NAME=x11
else
GFX_DEP=
GXF_NAME=
fi
GUI_DEP=gui-none
GUI_NAME=none
GUI_LIBS=
SND_DEP=sd-none
SND_NAME=none
JOY_DEP=jd-none
JOY_NAME=none
DO_PROFILING=no
if [[ "$HOST_CPU" = "i386" ]]; then
dnl -o "$HOST_CPU" = "amd64" ]]; then
WANT_JIT=yes
else
WANT_JIT=no
fi
NATMEM=no
NOFLAGS=no
WANT_DGA=no
WANT_VIDMODE=no
WANT_THREADS=dunno
NEED_THREAD_SUPPORT=no
WANT_AUTOCONFIG=dunno
WANT_SCSIEMU=no
WANT_GAYLE=no
WANT_A2065=no
WANT_A2091=no
WANT_AMAX=no
WANT_NCR=no
WANT_AGA=yes
WANT_CD32=dunno
WANT_CDTV=dunno
WANT_BSDSOCK=dunno
WANT_UI=dunno
WANT_AUDIO=dunno
WANT_FPU=yes
WANT_COMPATIBLE=yes
WANT_CYCLEEXACT=yes
WANT_CAPS=no
WANT_FDI=yes
WANT_ENFORCER=dunno
MATHLIB=-lm
dnl
dnl Override defaults for specific targets
dnl
if [[ "$HOST_OS" = "linux" ]]; then
JOY_DEP=jd-linuxold
JOY_NAME="linux"
if [[ "$HOST_CPU" = "i386" ]]; then
NATMEM="0x50000000"
fi
else if [[ "$OSDEP" = "od-beos" ]]; then
TARGET=beos
TARGETDEP=t-beos.h
THREADDEP=td-beos
THREADNAME="native BeOS"
GFX_DEP=gfx-beos
GFX_NAME="native BeOS"
GFX_LIBS="-lgame"
GUI_DEP="gui-beos"
GUI_NAME="native BeOS"
GUI_LIBS="-lbe -ltracker"
JOY_DEP=jd-beos
JOY_NAME="native BeOS"
JOY_LIBS="-ldevice"
SND_DEP=sd-beos
SND_NAME="native BeOS"
SND_LIBS="-lmedia"
WANT_BSDSOCK=no
MATHLIB=""
UAE_RSRCFILE="$OSDEP/uae.rsrc"
else if [[ "$OSDEP" = "od-amiga" ]]; then
TARGET=amiga
TARGETDEP=t-amiga.h
THREADDEP=td-amigaos
THREADNAME="native AmigaOS"
GFX_DEP=gfx-amigaos
GFX_NAME="native AmigaOS"
GUI_DEP=gui-muirexx
GUI_NAME="MUIRexx"
SND_DEP=sd-amigaos
SND_NAME="native AmigaOS/AHI"
if [[ "x$HAVE_AMIGAINPUT" = "xyes" ]]; then
JOY_DEP=jd-amigainput
JOY_NAME="AmigaInput"
else
JOY_DEP=jd-amigaos
JOY_NAME="Amiga lowlevel.library"
fi
WANT_BSDSOCK=no
else if [[ "$OSDEP" = "od-win32" ]]; then
TARGET=win32
TARGETDEP=t-win32.h
WANT_BSDSOCK=no
fi
fi
fi
fi
dnl
dnl Win32 build has its own writelog.c
dnl
if [[ "$OSDEP" != "od-win32" ]]; then
EXTRAOBJS='writelog.$(OBJEXT)'
fi
dnl
dnl Options
dnl
AC_ARG_ENABLE(profiling, AS_HELP_STRING([--enable-profiling], [Build a profiling (SLOW!) version]), [DO_PROFILING=$enableval],[])
AC_ARG_ENABLE(aga, AS_HELP_STRING([--enable-aga], [Enable AGA chipset emulation (default yes)]), [WANT_AGA=$enableval],[])
AC_ARG_ENABLE(cdtv, AS_HELP_STRING([--enable-cdtv], [Enable CDTV emulation (default no)]), [WANT_CDTV=$enableval],[])
AC_ARG_ENABLE(cd32, AS_HELP_STRING([--enable-cd32], [Enable CD32 emulation (default no)]), [WANT_CD32=$enableval],[])
AC_ARG_ENABLE(cycle-exact-cpu, AS_HELP_STRING([--enable-cycle-exact-cpu], [Enable cycle-exact CPU emulation (default yes)]), [WANT_CYCLEEXACT=$enableval],[])
AC_ARG_ENABLE(compatible-cpu, AS_HELP_STRING([--enable-compatible-cpu], [Enable compatible CPU emulation (default yes)]), [WANT_COMPATIBLE=$enableval],[])
AC_ARG_ENABLE(jit, AS_HELP_STRING([--enable-jit], [Enable JIT compiler (currently x86 only)]), [WANT_JIT=$enableval],[])
AC_ARG_ENABLE(natmem, AS_HELP_STRING([--enable-natmem], [Enable JIT direct memory support (default auto)]), [NATMEM=$enableval],[])
AC_ARG_ENABLE(noflags, AS_HELP_STRING([--enable-noflags], [Enable noflags support in JIT (default no)]), [NOFLAGS=$enableval],[])
AC_ARG_ENABLE(threads, AS_HELP_STRING([--enable-threads], [Enable thread support (default auto)]), [WANT_THREADS=$enableval],[])
AC_ARG_ENABLE(autoconfig, AS_HELP_STRING([--enable-autoconfig], [Enable emulaton of autoconfig devices (default auto)]), [WANT_AUTOCONFIG=$enableval],[])
AC_ARG_ENABLE(scsi-device, AS_HELP_STRING([--enable-scsi-device], [Enable emulaton of SCSI devices (default no)]), [WANT_SCSIEMU=$enableval],[])
AC_ARG_ENABLE(bsdsock, AS_HELP_STRING([--enable-bsdsock], [Enable bsdsocket.library emulation]), [WANT_BSDSOCK=$enableval],[])
AC_ARG_ENABLE(debugger, AS_HELP_STRING([--disable-debugger], [Disable internal debugger/monitor (default no)]), [WANT_DEBUGGER=$enableval],[])
AC_ARG_ENABLE(state-saving, AS_HELP_STRING([--disable-state-saving], [Disable support for saving state snapshots (default no)]), [WANT_STATESAVING=$enableval],[])
AC_ARG_ENABLE(enforcer, AS_HELP_STRING([--enable-enforcer], [Enable ersatz Enforcer support (default auto)]), [WANT_ENFORCER=$enableval],[])
AC_ARG_ENABLE(action-replay, AS_HELP_STRING([--enable-action-replay], [Enable Action Replay cartridge emulation (default yes)]), [WANT_ACTION_REPLAY=$enableval],[])
AC_ARG_ENABLE(dga, AS_HELP_STRING([--enable-dga], [X11 version: Use the DGA extension]), [WANT_DGA=$enableval],[])
AC_ARG_ENABLE(vidmode, AS_HELP_STRING([--enable-vidmode], [X11 version: Use the XF86VidMode extension]), [WANT_VIDMODE=$enableval],[])
AC_ARG_ENABLE(ui, AS_HELP_STRING([--enable-ui], [Use a user interface if possible (default on)]), [WANT_UI=$enableval],[])
AC_ARG_ENABLE(audio, AS_HELP_STRING([--enable-audio], [Enable audio output (default auto)]), [WANT_AUDIO=$enableval],[])
AC_ARG_ENABLE(fdi, AS_HELP_STRING([--enable-fdi], [Enable FDI support (default yes)]), [WANT_FDI=$enableval],[])
AC_ARG_ENABLE(a2065, AS_HELP_STRING([--enable-a2065], [Enable A2065 Ethernet emulation (default no)]), [WANT_A2065=$enableval],[])
AC_ARG_ENABLE(a2091, AS_HELP_STRING([--enable-a2091], [Enable A2091 SCSI emulation (default no)]), [WANT_A2091=$enableval],[])
AC_ARG_ENABLE(action-replay, AS_HELP_STRING([--enable-action-replay], [Enable Action Replay cartridge emulation (default yes)]), [WANT_ACTION_REPLAY=$enableval],[])
AC_ARG_ENABLE(aga, AS_HELP_STRING([--enable-aga], [Enable AGA chipset emulation (default yes)]), [WANT_AGA=$enableval],[])
AC_ARG_ENABLE(autoconfig, AS_HELP_STRING([--enable-autoconfig], [Enable emulation of autoconfig devices (default auto)]), [WANT_AUTOCONFIG=$enableval],[])
AC_ARG_ENABLE(audio, AS_HELP_STRING([--enable-audio], [Enable audio output (default auto)]), [WANT_AUDIO=$enableval],[])
AC_ARG_ENABLE(amax, AS_HELP_STRING([--enable-amax], [Enable AMAX support (default no)]), [WANT_AMAX=$enableval],[])
AC_ARG_ENABLE(bsdsock, AS_HELP_STRING([--enable-bsdsock], [Enable bsdsocket.library emulation]), [WANT_BSDSOCK=$enableval],[])
AC_ARG_ENABLE(cdtv, AS_HELP_STRING([--enable-cdtv], [Enable CDTV emulation (default no)]), [WANT_CDTV=$enableval],[])
AC_ARG_ENABLE(cd32, AS_HELP_STRING([--enable-cd32], [Enable CD32 emulation (default no)]), [WANT_CD32=$enableval],[])
AC_ARG_ENABLE(compatible-cpu, AS_HELP_STRING([--enable-compatible-cpu], [Enable compatible CPU emulation (default yes)]), [WANT_COMPATIBLE=$enableval],[])
AC_ARG_ENABLE(cycle-exact-cpu, AS_HELP_STRING([--enable-cycle-exact-cpu], [Enable cycle-exact CPU emulation (default yes)]), [WANT_CYCLEEXACT=$enableval],[])
AC_ARG_ENABLE(debugger, AS_HELP_STRING([--disable-debugger], [Disable internal debugger/monitor (default no)]), [WANT_DEBUGGER=$enableval],[])
AC_ARG_ENABLE(dga, AS_HELP_STRING([--enable-dga], [X11 version: Use the DGA extension]), [WANT_DGA=$enableval],[])
AC_ARG_ENABLE(drvsnd, AS_HELP_STRING([--enable-drvsnd], [Enable Floppy Drive Sound Emulation (default no)]), [WANT_DRVSND=$enableval],[])
AC_ARG_ENABLE(enforcer, AS_HELP_STRING([--enable-enforcer], [Enable ersatz Enforcer support (default auto)]), [WANT_ENFORCER=$enableval],[])
AC_ARG_ENABLE(gayle, AS_HELP_STRING([--enable-gayle], [Enable GAYLE IDE emulation (default no)]), [WANT_GAYLE=$enableval],[])
AC_ARG_ENABLE(gccopt, AS_HELP_STRING([--enable-gccopt], [Enable CPU Specific Optimizations (default no)]), [WANT_OPT=$enableval],[])
AC_ARG_ENABLE(fpu, AS_HELP_STRING([--enable-fpu], [Enable FPU emulation (default yes)]), [WANT_FPU=$enableval],[])
AC_ARG_ENABLE(fdi, AS_HELP_STRING([--enable-fdi], [Enable FDI support (default yes)]), [WANT_FDI=$enableval],[])
AC_ARG_ENABLE(m32, AS_HELP_STRING([--enable-m32], [Build 32bit executable to enable JIT] (default no)), [WANT_32=$enableval],[])
AC_ARG_ENABLE(jit, AS_HELP_STRING([--enable-jit], [Enable JIT compiler (currently x86 only)]), [WANT_JIT=$enableval],[])
AC_ARG_ENABLE(natmem, AS_HELP_STRING([--enable-natmem], [Enable JIT direct memory support (default auto)]), [NATMEM=$enableval],[])
AC_ARG_ENABLE(noflags, AS_HELP_STRING([--enable-noflags], [Enable noflags support in JIT (default no)]), [NOFLAGS=$enableval],[])
AC_ARG_ENABLE(ncr, AS_HELP_STRING([--enable-ncr], [Enable NCR SCSI emulation (default no)]), [WANT_NCR=$enableval],[])
AC_ARG_ENABLE(scsi-device, AS_HELP_STRING([--enable-scsi-device], [Enable emulation of SCSI devices (default no)]), [WANT_SCSIEMU=$enableval],[])
AC_ARG_ENABLE(save-state, AS_HELP_STRING([--disable-save-state], [Disable support for saving state snapshots (default no)]), [WANT_SAVESTATE=$enableval],[])
AC_ARG_ENABLE(threads, AS_HELP_STRING([--enable-threads], [Enable thread support (default auto)]), [WANT_THREADS=$enableval],[])
AC_ARG_ENABLE(ui, AS_HELP_STRING([--enable-ui], [Use a user interface if possible (default on)]), [WANT_UI=$enableval],[])
AC_ARG_ENABLE(vidmode, AS_HELP_STRING([--enable-vidmode], [X11 version: Use the XF86VidMode extension]), [WANT_VIDMODE=$enableval],[])
AC_ARG_ENABLE(xarcade, AS_HELP_STRING([--disable-xarcade], [Disable keymaps for X-Arcade joysticks (default: enabled)]), [WANT_XARCADE=$enableval],[WANT_XARCADE=yes])
AC_ARG_WITH(sdl,
AS_HELP_STRING([--with-sdl], [Use SDL library for low-level functions]),
[WANT_SDL=$withval], [])
AC_ARG_WITH(sdl-sound,
AS_HELP_STRING([--with-sdl-sound], [Use SDL library for sound]),
[WANT_SDLSND=$withval], [])
AC_ARG_WITH(sdl-gfx,
AS_HELP_STRING([--with-sdl-gfx], [Use SDL library for graphics]),
[WANT_SDLGFX=$withval], [])
AC_ARG_WITH(sdl-gl,
AS_HELP_STRING([--with-sdl-gl], [Allow GL for 2D acceleration with SDL graphics]),
[WANT_SDLGL=$withval], [])
AC_ARG_WITH(curses,
AS_HELP_STRING([--with-curses], [Use ncurses library for graphics]),
[WANT_NCURSES=$withval], [])
AC_ARG_WITH(cocoa-gui,
AS_HELP_STRING([--with-cocoa-gui], [Use Cocoa for GUI on OS X]),
[WANT_COCOA_UI=$withval], [])
AC_ARG_WITH(libscg-prefix,
AS_HELP_STRING([--with-libscg-prefix], [Absolute path to where libscg is installed (optional)]),
[LIBSCG_PREFIX=$withval], [])
AC_ARG_WITH(libscg-includedir,
AS_HELP_STRING([--with-libscg-includedir], [Absolute path to libscg headers are installed (default LIBSCG_PREFIX/include)]),
[LIBSCG_INCLUDEDIR=$withval], [])
AC_ARG_WITH(libscg-libdir,
AS_HELP_STRING([--with-libscg-libdir], [Absolute path to libscg libs are installed (default LIBSCG_PREFIX/lib)]),
[LIBSCG_LIBDIR=$withval], [])
AC_ARG_WITH(alsa,
AS_HELP_STRING([--with-alsa], [Use ALSA library for sound]),
[WANT_ALSA=$withval],[])
dnl
dnl Some simple plausibility tests...
dnl
AC_MSG_CHECKING([configuration options])
if [[ "x$WANT_SDLGL" = "xyes" ]]; then
WANT_SDLGFX=yes
fi
if [[ "x$WANT_SDLSND" = "xyes" -o "x$WANT_SDLGFX" = "xyes" ]]; then
WANT_SDL=yes
fi
if [[ "x$WANT_SDL" = "xno" ]]; then
WANT_SDLGFX=no
WANT_SDLSND=no
WANT_SDLGL=no
fi
if [[ "x$WANT_DGA" = "xyes" -a "x$WANT_SDLGFX" = "xyes" ]]; then
AC_MSG_WARN([DGA support cannot be enabled for non-X11 targets!])
NR_ERRORS=`expr $NR_ERRORS + 1`
WANT_DGA=no
fi
if [[ "x$WANT_DGA" = "xyes" -a "x$no_x" = "xyes" ]]; then
AC_MSG_WARN([Ignoring --enable-dga, since X was disabled or not found])
NR_ERRORS=`expr $NR_ERRORS + 1`
WANT_DGA=no
fi
if [[ "x$WANT_DGA" = "xno" -a "x$WANT_VIDMODE" = "xyes" ]]; then
AC_MSG_WARN([The XF86VidMode extension can only be used in DGA mode. Disabling it])
NR_ERRORS=`expr $NR_ERRORS + 1`
WANT_VIDMODE=no
fi
AC_MSG_RESULT(ok)
dnl Check for X
AC_PATH_XTRA
dnl Check for ncurses
AC_CHECK_LIB(ncurses, waddch, HAVE_NCURSES_LIB=yes, HAVE_NCURSES_LIB=no)
dnl Check for SDL
if [[ "x$WANT_SDL" != "xno" ]]; then
if [[ "$HOST_OS" = "darwin" ]]; then
dnl Assume this is MacOS X and try to use SDL framework
SDL_CFLAGS="-I/Library/Frameworks/SDL.framework/Headers -D_REENTRANT"
SDL_LIBS="-framework Cocoa -framework SDL -lobjc"
AC_MSG_CHECKING(for SDL framework)
SAVE_CPPFLAGS=$CPPFLAGS
SAVE_LIBS=$LIBS
CPPFLAGS="$CPPFLAGS $SDL_CFLAGS"
LIBS="$LIBS $SDL_LIBS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include "confdefs.h"
#include <SDL.h>
#undef main
]], [[
SDL_Init(SDL_INIT_VIDEO);
]])],[AC_MSG_RESULT(yes)
HAVE_SDL=yes
WANT_COCOA_UI=yes],[AC_MSG_RESULT(no)
HAVE_SDL=no])
CPPFLAGS="$SAVE_CPPFLAGS"
LIBS="$SAVE_LIBS"
else
AM_PATH_SDL(1.2.0,HAVE_SDL=yes,HAVE_SDL=no)
fi
if [[ "x$WANT_SDL" = "xyes" -a "x$HAVE_SDL" = "xno" ]]; then
AC_MSG_WARN([SDL support wanted, but libSDL could not be found])
WANT_SDL=no
NR_ERRORS=`expr $NR_ERRORS + 1`
fi
fi
if test $ac_cv_c_compiler_gnu = yes; then
WARNING_CFLAGS="$WARNING_CFLAGS -Wall -Wno-unused -Wno-format -W -Wmissing-prototypes -Wstrict-prototypes"
OPTIMIZE_CFLAGS="$OPTIMIZE_CFLAGS -fomit-frame-pointer "
dnl notes fast-math
fi
if [[ "x$DO_PROFILING" = "xyes" ]]; then
if [[ "x$HAVE_GCC27" = "xyes" ]]; then
OPTIMIZE_CFLAGS=""
DEBUG_CFLAGS="-g -fno-inline -fno-omit-frame-pointer -pg -DUSE_PROFILING"
LDFLAGS="-pg"
else
DO_PROFILING=no
AC_MSG_WARN([Don't know how to set up profiling for your compiler])
NR_ERRORS=`expr $NR_ERRORS + 1`
fi
fi
UAE_CFLAGS="$OPTIMIZE_CFLAGS $DEBUG_CFLAGS $WARNING_CFLAGS"
dnl
dnl Check CPU emulation options
dnl
dnl Now configure the CPU emulation proper
ASMOBJS=
UAE_DEFINES="$UAE_DEFINES -DFPUEMU -DCPUEMU_0"
CPUOBJS="cpuemu_0.o"
if [[ "x$WANT_COMPATIBLE" != "xno" ]]; then
UAE_DEFINES="$UAE_DEFINES -DCPUEMU_5"
CPUOBJS="$CPUOBJS cpuemu_5.o"
fi
if [[ "x$WANT_CYCLEEXACT" != "xno" ]]; then
UAE_DEFINES="$UAE_DEFINES -DCPUEMU_6"
CPUOBJS="$CPUOBJS cpuemu_6.o"
fi
dnl -----------------------------------------------
dnl Check CPU emulation options
dnl -----------------------------------------------
dnl mtufan was here.. :}
dnl
ASMOBJS=
dnl
dnl CPUEMU_0 : generic 680x0 emulation
dnl
UAE_DEFINES="$UAE_DEFINES -DCPUEMU_0"
CPUOBJS='cpuemu_0.$(OBJEXT)'
dnl
dnl CPUEMU_11: 68000+prefetch
dnl
if [[ "x$WANT_COMPATIBLE" != "xno" ]]; then
UAE_DEFINES="$UAE_DEFINES -DCPUEMU_11"
CPUOBJS="$CPUOBJS cpuemu_11.\$(OBJEXT)"
fi
dnl
dnl CPUEMU_12: 68000 CE cpu+blit
dnl CPUEMU_20: 68020+ CE + blit
dnl
if [[ "x$WANT_CYCLEEXACT" != "xno" ]]; then
UAE_DEFINES="$UAE_DEFINES -DCPUEMU_12 -DCPUEMU_20"
CPUOBJS="$CPUOBJS cpuemu_12.\$(OBJEXT) cpuemu_20.\$(OBJEXT)"
fi
dnl
dnl CPUEMU_31: 68040 Aranym MMU
dnl
dnl if [[ "x$WANT_MMU" != "xno" ]]; then
UAE_DEFINES="$UAE_DEFINES -DCPUEMU_31 -DMMU"
CPUOBJS="$CPUOBJS cpuemu_31.\$(OBJEXT) cpummu.\$(OBJEXT)"
dnl fi
if [[ "x$WANT_FPU" != "xno" ]]; then
UAE_DEFINES="$UAE_DEFINES -DFPUEMU"
CPUOBJS="$CPUOBJS fpp.\$(OBJEXT)"
fi
if [[ "x$HAVE_GCC27" = "xyes" -a "$HOST_CPU" = "i386" -a "x$DO_PROFILING" = "xno" ]]; then
dnl strength-reduce is turned off not because of paranoia, but because it
dnl actually makes the code worse in some cases on the i386 (generates too
dnl many registers, which all end up on the stack).
UAE_CFLAGS="$UAE_CFLAGS -fno-strength-reduce -DREGPARAM=\"__attribute__((regparm(3)))\""
UAE_DEFINES="$UAE_DEFINES -DUNALIGNED_PROFITABLE"
else if [[ "x$HAVE_GCC27" = "xyes" -a "$HOST_CPU" = "68k" ]]; then
UAE_CFLAGS="$UAE_CFLAGS -DREGPARAM=\"__attribute__((regparm(4)))\""
UAE_DEFINES="$UAE_DEFINES -DUNALIGNED_PROFITABLE -DM68K_FLAG_OPT=1 -DSTATIC_INLINE=\"static inline\""
else
UAE_CFLAGS="$UAE_CFLAGS -DREGPARAM="
fi
fi
dnl
dnl Check whether to build with optimized CCR flags handling
dnl
if [[ "x$HAVE_GCC27" = "xyes" ]]; then
if [[ "$HOST_CPU" = "i386" -o "$HOST_CPU" = "ppc" -o "$HOST_CPU" = "68k" ]]; then
GENCPUOPTS="--optimized-flags"
fi
fi
dnl
dnl Check whether to build 32bit executable
dnl
AC_MSG_CHECKING([whether to build 32bit executable to enable JIT])
JITOBJS=""
if [[ "x$WANT_32" = "xyes" ]]; then
SAVE_CFLAGS="$CFLAGS"
CFLAGS="-m32 $CFLAGS"
fi
dnl
dnl Check whether to build JIT
dnl
AC_MSG_CHECKING([whether to build JIT compiler])
JITOBJS=""
if [[ "x$WANT_JIT" != "xno" ]]; then
if [[ "$HOST_CPU" = "i386" -o "$HOST_CPU" = "amd64" ]]; then
UAE_DEFINES="$UAE_DEFINES -DJIT"
if [[ "x$NATMEM" = "xyes" ]]; then
NATMEM="0x50000000"
fi
dnl if [[ "x$NATMEM" != "xno" ]]; then
dnl FIXME: UAE_DEFINES="$UAE_DEFINES -DNATMEM_OFFSET=$NATMEM"
dnl fi
JITOBJS='compstbl.$(OBJEXT) compemu.$(OBJEXT) compemu_support.$(OBJEXT) compemu_fpp.$(OBJEXT)'
if [[ "x$NOFLAGS" != "xno" ]]; then
JITOBJS="$JITOBJS cpustbl_nf.\$(OBJEXT)"
JITOBJS="$JITOBJS cpuemu_nf_0.\$(OBJEXT)"
if [[ "x$WANT_COMPATIBLE" != "xno" ]]; then
JITOBJS="$JITOBJS cpuemu_nf_5.\$(OBJEXT)"
fi
if [[ "x$WANT_CYCLEEXACT" != "xno" ]]; then
JITOBJS="$JITOBJS cpuemu_nf_6.\$(OBJEXT)"
fi
fi
AC_MSG_RESULT(yes)
AC_MSG_CHECKING([whether assembler supports --execstack option])
SAVE_CFLAGS="$CFLAGS"
CFLAGS="-Wa,--execstack $CFLAGS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int main (void) {return 0;}]])],[AC_MSG_RESULT(yes)
UAE_CFLAGS="-Wa,--execstack $UAE_CFLAGS"],[AC_MSG_RESULT(no)
])
CFLAGS="$SAVE_CFLAGS"
fi
else
AC_MSG_RESULT(no)
fi
AC_CACHE_SAVE
dnl
dnl Check which graphics target to build
dnl
AC_MSG_CHECKING([for graphics target to build])
dnl Check whether we wanted to use ncurses
dnl
dnl First check if we need to uses ncurses because no
dnl other gfx support is available
if [[ "x$WANT_NCURSES" != "xno" -a "x$WANT_SDL" = "xno" -a "x$GFX_DEP" = "x" ]]; then
WANT_NCURSES=yes
fi
if [[ "x$WANT_NCURSES" = "xyes" ]]; then
if [[ "x$HAVE_NCURSES_LIB" = "xyes" ]]; then
GFX_LIBS="-lncurses"
GFX_CFLAGS=
GFX_CPPFLAGS=
GFX_DEP=gfx-curses
GFX_NAME=ncurses
else
AC_MSG_WARN([ncurses support wanted, but libncurses could not be found])
fi
fi
dnl Check whether we actually wanted to use SDL or whether
dnl we need to use SDL because we couldn't find any other
dnl graphics support
dnl
if [[ "x$WANT_SDL" = "xyes" -o "x$GFX_DEP" = "x" ]]; then
if [[ "x$HAVE_SDL" = "xyes" -a "x$WANT_SDLGFX" != "xno" ]]; then
WANT_SDL=yes
if [[ "x$WANT_SDLGFX" = "xyes" -o "x$GFX_DEP" = "x" ]]; then
GFX_DEP=gfx-sdl
GFX_NAME=SDL
GFX_LIBS=""
GFX_CFLAGS=""
GFX_CPPFLAGS=""
if [[ "x$WANT_SDLGL" = "xyes" ]]; then
GFX_CFLAGS="-DUSE_GL"
if [[ "x$OSDEP" = "xod-macosx" ]]; then
GFX_LIBS="-framework OpenGL"
else
GFX_LIBS="-lGL -lGLU"
fi
fi
fi
fi
fi
dnl If we got here and we still haven't found a graphics target
dnl then bail out.
dnl
if [[ "x$GFX_DEP" = "x" ]]; then
AC_MSG_RESULT(none)
AC_MSG_ERROR([Could not find a useable graphics target])
fi
AC_MSG_RESULT("$GFX_NAME")
dnl
dnl If we're using X, find out what extensions are wanted/available
dnl
if [[ "$GFX_DEP" = "gfx-x11" ]]; then
dnl If the user wants DGA, see if we have it.
dnl This must come after we checked for X11.