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uae-0.8.29
dnl Process this file with autoconf to produce a configure script.
dnl Written 1996, 1997, 1998 Bernd Schmidt
dnl If you can use anything from this file, feel free to steal it. I put
dnl this into the public domain.
dnl There are still many uncaught errors (e.g. --enable-dga on an Amiga)
dnl I didn't have the nerve to track them all down.
AC_INIT(UAE, 0.8.29, , uae)
AC_CONFIG_SRCDIR([amiga/source/transdisk.c])
AC_PREREQ(2.59)
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_MAKE_SET
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_PATH_PROG(SDL_CONFIG, sdl-config, not-found)
AC_AIX
AC_ISC_POSIX
AC_MSG_CHECKING(for Watcom C)
AC_EGREP_CPP(yes,
[#ifdef __WATCOMC__
yes
#endif
], [uae_cv_prog_cc_watcom=yes], [uae_cv_prog_cc_watcom=no])
AC_MSG_RESULT($uae_cv_prog_cc_watcom)
AC_CANONICAL_HOST()
AC_DIAGNOSE([obsolete],[AC_CYGWIN is obsolete: use AC_CANONICAL_HOST and $host_os])case $host_os in
*cygwin* ) CYGWIN=yes;;
* ) CYGWIN=no;;
esac
AC_DIAGNOSE([obsolete],[AC_MINGW32 is obsolete: use AC_CANONICAL_HOST and $host_os])case $host_os in
*mingw32* ) MINGW32=yes;;
* ) MINGW32=no;;
esac
AC_EXEEXT()
NR_WARNINGS=0
NR_ERRORS=0
tmp_save_dir=`pwd`
cd $srcdir
abssrcdir=`pwd`
cd $tmp_save_dir
NEED_THREAD_SUPPORT=no
ADDITIONAL_CFLAGS=
OPTIMIZE_CFLAGS=
WARNING_CFLAGS=
DEBUG_CFLAGS=
NO_SCHED_CFLAGS=
NO_REORDER_CFLAGS=
LDFLAGS="$LDFLAGS -L."
dnl Checks for libraries.
HAVE_BEOS=no
dnl Replace `main' with a function in -lMedia_s: (Ian!)
AC_CHECK_LIB(Media_s, main, HAVE_MEDIA_LIB=yes, HAVE_MEDIA_LIB=no)
dnl Replace `main' with a function in -lNeXT_s:
AC_CHECK_LIB(NeXT_s, main, HAVE_NEXT_LIB=yes, HAVE_NEXT_LIB=no)
AC_CHECK_LIB(moto, cos, HAVE_MOTO_LIB=yes, HAVE_MOTO_LIB=no)
AC_CHECK_LIB(amiga, OpenLibrary, HAVE_AMIGA_LIB=yes, HAVE_AMIGA_LIB=n)
AC_CHECK_LIB(vga, vga_setmode, HAVE_SVGA_LIB=yes, HAVE_SVGA_LIB=no)
AC_CHECK_LIB(mme, waveOutGetNumDevs, HAVE_MME_LIB=yes, HAVE_MME_LIB=no)
AC_CHECK_LIB(ncurses, waddch, HAVE_NCURSES_LIB=yes, HAVE_NCURSES_LIB=no)
AC_CHECK_LIB(posix4, sem_init, HAVE_POSIX4_LIB=yes, HAVE_POSIX4_LIB=no)
AC_CHECK_LIB(rt, sem_init, HAVE_RT_LIB=yes, HAVE_RT_LIB=no)
AC_CHECK_LIB(audio, alOpenPort, HAVE_SGIAUDIO_LIB=yes, HAVE_SGIAUDIO_LIB=no)
AC_CHECK_LIB(asound, snd_pcm_open, HAVE_ALSA=yes, HAVE_ALSA=no)
AC_PATH_XTRA
AC_CONFIG_HEADER(src/sysconfig.h)
AC_HEADER_DIRENT
AC_HEADER_STDC
dnl @@@ Is <sys/termios.h> the right way or is it <termios.h>?
AC_CHECK_HEADERS(unistd.h fcntl.h sys/time.h sys/types.h utime.h string.h strings.h values.h ncurses.h curses.h)
AC_CHECK_HEADERS(sys/soundcard.h machine/soundcard.h sun/audioio.h sys/audioio.h getopt.h features.h sys/termios.h)
AC_CHECK_HEADERS(posix_opt.h sys/ioctl.h sys/ipc.h sys/shm.h sys/stat.h sys/utime.h)
AC_CHECK_HEADERS(windows.h ddraw.h)
AC_CHECK_HEADER(be_math.h, HAVE_BEOS=yes, HAVE_BEOS=no)
AC_CHECK_HEADERS(machine/joystick.h)
AC_CHECK_HEADERS(devices/ahi.h)
AC_CHECK_HEADERS(libraries/cybergraphics.h cybergraphx/cybergraphics.h)
AC_CHECK_SIZEOF(char, 1)
AC_CHECK_SIZEOF(short, 2)
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(void *, 4)
AC_CHECK_SIZEOF(long long, 8)
AC_CHECK_SIZEOF(__int64, 8)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
if [[ "x$ac_cv_c_inline" = "xno" ]]; then
ac_cv_c_inline=
fi
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_STRUCT_ST_BLOCKS
AC_HEADER_TIME
AC_STRUCT_TM
dnl Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MEMCMP
AC_TYPE_SIGNAL
AC_FUNC_UTIME_NULL
AC_CHECK_FUNCS(getcwd getopt strdup gettimeofday sigaction mkdir rmdir)
AC_CHECK_FUNCS(select strerror strstr isnan isinf setitimer)
AC_CHECK_FUNCS(tcgetattr cfmakeraw readdir_r vprintf vsprintf vfprintf)
dnl GNOME_FILEUTILS_CHECKS will fail for native Win32 compilers like Watcom C
dnl So don't use that macro if we know it will fail
DO_FILEUTILS_CHECK=yes
if test $uae_cv_prog_cc_watcom = yes -o $MINGW32 = yes; then
DO_FILEUTILS_CHECK=no
fi
if test $DO_FILEUTILS_CHECK = yes; then
GNOME_FILEUTILS_CHECKS
fi
if test "$SDL_CONFIG" = "not-found" ; then
HAVE_SDL_LIB=no
else
HAVE_SDL_LIB=yes
SDL_CFLAGS=`$SDL_CONFIG --cflags`
SDL_LIBS=`$SDL_CONFIG --libs`
fi
dnl Verify that the ncurses installation makes some sense.
if [[ "x$HAVE_NCURSES_LIB" = "xyes" ]]; then
if [[ "x$ac_cv_header_ncurses_h" = "xno" -a "x$ac_cv_header_curses_h" = "xno" ]]; then
echo "Installation problem, found libncurses but neither curses.h nor ncurses.h!"
HAVE_NCURSES_LIB=no
NR_ERRORS=`expr $NR_ERRORS + 1`
else
if [[ "x$ac_cv_header_ncurses_h" = "xno" ]]; then
AC_MSG_CHECKING(for attr_t in curses.h)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[{ attr_t a; a = A_NORMAL; }]])],[AC_MSG_RESULT(yes)],[
ADDITIONAL_CFLAGS="$ADDITIONAL_CFLAGS -DDONT_HAVE_ATTR_T"
AC_MSG_RESULT(no)
NR_WARNINGS=`expr $NR_WARNINGS + 1`
echo "Please install a newer version of libncurses if you can."
])
else
AC_MSG_CHECKING(for attr_t in ncurses.h)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <ncurses.h>]], [[{ attr_t a; a = A_NORMAL; }]])],[AC_MSG_RESULT(yes)],[
ADDITIONAL_CFLAGS="$ADDITIONAL_CFLAGS -DDONT_HAVE_ATTR_T"
AC_MSG_RESULT(no)
NR_WARNINGS=`expr $NR_WARNINGS + 1`
echo "Please install a newer version of libncurses if you can."
])
fi
fi
fi
AC_MSG_CHECKING(for pthread library)
TMP_SAVE_CFLAGS=$CFLAGS
TMP_SAVE_LIBS=$LIBS
LIBS="$LIBS -lpthread"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include "confdefs.h"
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <pthread.h>]], [[
pthread_exit (0);
]])],[HAVE_PTHREAD_LIB=yes
AC_MSG_RESULT(yes)],[HAVE_PTHREAD_LIB=no
AC_MSG_RESULT(no)])
CFLAGS=$TMP_SAVE_CFLAGS
LIBS=$TMP_SAVE_LIBS
AC_MSG_CHECKING(for DirectX)
TMP_SAVE_CFLAGS=$CFLAGS
TMP_SAVE_LIBS=$LIBS
CFLAGS="$CFLAGS $X_CFLAGS"
LIBS="$LIBS -lddraw"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include "confdefs.h"
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <windows.h>
#include <ddraw.h>]], [[
LPDIRECTDRAW lpDD;
IDirectDraw_CreateSurface(lpDD, 0, 0, 0);
]])],[HAVE_DIRECTX=yes
AC_MSG_RESULT(yes)],[HAVE_DIRECTX=no
AC_MSG_RESULT(no)])
CFLAGS=$TMP_SAVE_CFLAGS
LIBS=$TMP_SAVE_LIBS
HAVE_OSS_SOUND=no
if [[ "x$ac_cv_header_sys_soundcard_h" = "xyes" -o "x$ac_cv_header_machine_soundcard_h" = "xyes" ]]; then
dnl Avoid surprises
AC_MSG_CHECKING(whether sys/soundcard.h or machine/soundcard.h works)
AC_COMPILE_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_OSS_SOUND=yes],[AC_MSG_RESULT(no)])
fi
DO_PROFILING=no
WANT_SVGALIB=dunno
WANT_ASCIIART=dunno
WANT_UI=dunno
WANT_NCURSES_UI=no
WANT_DGA=no
WANT_VIDMODE=no
AC_ARG_ENABLE(profiling,[ --enable-profiling Build a profiling (SLOW!) version],[DO_PROFILING=$enableval],[])
AC_ARG_WITH(svgalib,[ --with-svgalib Use SVGAlib for graphics output],[WANT_SVGALIB=$withval],[])
AC_ARG_WITH(sdl,[ --with-sdl Use SDL library for low-level functions],[WANT_SDL=$withval],[])
AC_ARG_WITH(sdl-sound,[ --with-sdl-sound Use SDL library for sound],[WANT_SDLSND=$withval],[])
AC_ARG_WITH(sdl-gfx,[ --with-sdl-gfx Use SDL library for graphics],[WANT_SDLGFX=$withval],[])
AC_ARG_WITH(oss-sound,[ --with-oss-sound Use OSS interface sound (default)],[WANT_OSS=$withval],[])
AC_ARG_WITH(alsa,[ --with-alsa Use ALSA library for sound],[WANT_ALSA=$withval],[])
AC_ARG_WITH(asciiart,[ --with-asciiart Use ncurses ascii art for graphics output],[WANT_ASCIIART=$withval],[])
AC_ARG_ENABLE(dga,[ --enable-dga X11 version: Use the DGA extension],[WANT_DGA=$enableval],[])
AC_ARG_ENABLE(vidmode,[ --enable-vidmode X11 version: Use the XF86VidMode extension],[WANT_VIDMODE=$enableval],[])
AC_ARG_ENABLE(ui,[ --enable-ui Use a user interface if possible (default on)],[WANT_UI=$enableval],[])
AC_ARG_WITH(hostcc,[ --with-hostcc=x Use a x as compiler for the host system],[HOSTCC=$withval],[HOSTCC=$CC])
dnl Configure tools directory first, so that warning messages appear near the
dnl end of the output.
mkdir -p src/tools
progname=$0
changequote(,)dnl
srcd=`echo ${progname} | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
changequote([,])dnl
topsrcdir=`cd $srcd; pwd`
tcc=$CC
CC=$HOSTCC
(cd src/tools && $topsrcdir/src/tools/configure)
CC=$tcc
dnl Some simple plausibility tests...
if [[ "x$WANT_ALSA" = "xyes" ]]; then
if [[ "x$HAVE_ALSA" = "xno" ]]; then
echo "Could not find libasound, disabling ALSA support."
NR_ERRORS=`expr $NR_ERRORS + 1`
WANT_ALSA=no
else
LIBS="$LIBS -lasound"
fi
fi
if [[ "x$WANT_OSS" = "xyes" ]]; then
if [[ "x$HAVE_OSS_SOUND" = "xno" ]]; then
echo "Could not find OSS interface, disabling OSS support."
NR_ERRORS=`expr $NR_ERRORS + 1`
WANT_ALSA=no
else
LIBS="$LIBS -lasound"
fi
fi
if [[ "x$WANT_SDLSND" = "xyes" ]]; then
if [[ "x$WANT_ALSA" = "xyes" -o "x$WANT_OSS" = "xyes" ]]; then
echo "Multiple sound backends selected; disabling SDL sound."
WANT_SDLSND=no
fi
fi
if [[ "x$WANT_ALSA" = "xyes" ]]; then
if [[ "x$WANT_OSS" = "xyes" ]]; then
echo "Multiple sound backends selected; disabling ALSA."
WANT_ALSA=no
fi
fi
if [[ "x$WANT_SDLSND" = "xyes" -o "x$WANT_SDLGFX" = "xyes" ]]; then
WANT_SDL=yes
fi
if [[ "x$WANT_SDL" = "xyes" ]]; then
if [[ "x$HAVE_SDL_LIB" = "xno" ]]; then
echo "Could not find libSDL, disabling SDL support."
NR_ERRORS=`expr $NR_ERRORS + 1`
WANT_SDL=no
WANT_SDLSND=no
WANT_SDLGFX=no
else
LIBS="$LIBS $SDL_LIBS"
ADDITIONAL_CFLAGS="$ADDITIONAL_CFLAGS $SDL_CFLAGS -DUSE_SDL"
fi
fi
if [[ "x$WANT_DGA" = "xyes" ]]; then
if [[ "x$WANT_SVGALIB" = "xyes" -o "x$WANT_ASCIIART" = "xyes" -o "x$WANT_SDLGFX" = "xyes" ]]; then
echo "You can't enable DGA for SVGAlib, SDL and ncurses targets!"
NR_ERRORS=`expr $NR_ERRORS + 1`
WANT_DGA=no
fi
fi
if [[ "x$WANT_SVGALIB" = "xyes" ]]; then
if [[ "x$WANT_ASCIIART" = "xyes" -o "x$WANT_SDLGFX" = "xyes" ]]; then
echo "You can't enable both SVGAlib and other targets!"
NR_ERRORS=`expr $NR_ERRORS + 1`
WANT_DGA=no
fi
fi
if [[ "x$WANT_DGA" = "xyes" -a "x$no_x" = "xyes" ]]; then
echo "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
echo "The XF86VidMode extension can only be used in DGA mode. Disabling it."
NR_ERRORS=`expr $NR_ERRORS + 1`
WANT_VIDMODE=no
fi
dnl Check if we have the libraries needed for the user's selection.
if [[ "x$WANT_SVGALIB" = "xyes" ]]; then
if [[ "x$HAVE_SVGA_LIB" = "xno" ]]; then
echo "Could not find libsvga, disabling svgalib support."
NR_ERRORS=`expr $NR_ERRORS + 1`
WANT_SVGALIB=no
else
no_x=yes
fi
fi
if [[ "x$WANT_ASCIIART" = "xyes" ]]; then
if [[ "x$HAVE_NCURSES_LIB" = "xno" ]]; then
echo "Could not find libncurses, disabling ascii art support."
NR_ERRORS=`expr $NR_ERRORS + 1`
WANT_ASCIIART=no
else if [[ "x$WANT_SVGALIB" = "xyes" -o "x$WANT_SDLGFX" = "xyes" ]]; then
echo "You can't configure for both ncurses and another target. Disabling ncurses."
NR_ERRORS=`expr $NR_ERRORS + 1`
WANT_ASCIIART=no
else
no_x=yes
fi
fi
fi
dnl If the user wants DGA, see if we have it.
dnl This must come after we checked for X11.
if [[ "x$WANT_DGA" = "xyes" ]]; then
TMP_SAVE_LIBS=$LIBS
LIBS="$X_LIBS $LIBS"
AC_CHECK_LIB(Xxf86dga, XF86DGAQueryExtension, HAVE_DGA=yes, HAVE_DGA=no, [ $X_PRE_LIBS -lXext -lX11 $X_EXTRA_LIBS ])
LIBS=$TMP_SAVE_LIBS
if [[ "x$HAVE_DGA" = "xno" ]]; then
echo "Could not find DGA extension, ignoring --enable-dga."
NR_ERRORS=`expr $NR_ERRORS + 1`
WANT_DGA=no
fi
fi
if [[ "x$WANT_VIDMODE" = "xyes" ]]; then
TMP_SAVE_LIBS=$LIBS
LIBS="$X_LIBS $LIBS"
AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, HAVE_VIDMODE=yes, HAVE_VIDMODE=no, [ $X_PRE_LIBS -lXext -lX11 $X_EXTRA_LIBS ])
LIBS=$TMP_SAVE_LIBS
if [[ "x$HAVE_VIDMODE" = "xno" ]]; then
echo "Could not find VidMode extension, ignoring --enable-vidmode."
NR_ERRORS=`expr $NR_ERRORS + 1`
WANT_VIDMODE=no
fi
fi
#GTK_PACKAGES="gtk+-2.0"
#GTK_REQUIRED_VERSION=2.4.0
#PKG_CHECK_MODULES(DEPS, $GTK_PACKAGES >= $GTK_REQUIRED_VERSION)
#GTK_CFLAGS=`$PKG_CONFIG --cflags $ATK_PACKAGES $GTK_PACKAGES $LIBGNOMECANVAS_PACKAGES`
#GTK_LIBS=`$PKG_CONFIG --libs $ATK_PACKAGES $GTK_PACKAGES $LIBGNOMECANVAS_PACKAGES`
AM_PATH_GTK_2_0(2.4.0)
dnl See if we can at least compile SHM support
SHM_SUPPORT_LINKS=0
if [[ "x$no_x" != "xyes" -a "x$ac_cv_header_sys_ipc_h" = "xyes" -a "x$ac_cv_header_sys_shm_h" = "xyes" ]]; then
AC_MSG_CHECKING(whether the X11 MIT-SHM extension can be compiled in)
TMP_SAVE_CFLAGS=$CFLAGS
TMP_SAVE_LIBS=$LIBS
CFLAGS="$CFLAGS $X_CFLAGS"
LIBS="$X_LIBS $LIBS $X_PRE_LIBS -lX11 -lXext $X_EXTRA_LIBS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include "confdefs.h"
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/keysym.h>
#include <X11/cursorfont.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <X11/extensions/XShm.h>]], [[
static XShmSegmentInfo shminfo;
static Display *display;
XShmAttach(display, &shminfo);
XSync(display,0);
shmctl(shminfo.shmid, IPC_RMID, 0);
]])],[SHM_SUPPORT_LINKS=1
AC_MSG_RESULT(yes)],[SHM_SUPPORT_LINKS=0
AC_MSG_RESULT(no)])
CFLAGS=$TMP_SAVE_CFLAGS
LIBS=$TMP_SAVE_LIBS
fi
MATHLIB=-lm
DEBUGOBJS="debug.o"
GUIDEP=gui-none
GUIOBJS_IN=nogui.o
AC_MSG_CHECKING(which target to use)
if [[ "x$WANT_SDLGFX" = "xyes" ]]; then
AC_MSG_RESULT(SDL)
MATHLIB=
TARGET=x11
GFXOBJS="sdlgfx.o sdlkeys.o rawkeys.o"
# @@@ Kludge. This may get changed later.
TARGETDEP=t-x11.h
else if [[ "x$HAVE_DIRECTX" = "xyes" ]]; then
AC_MSG_RESULT(Win32/DirectX)
MATHLIB=
TARGET=win32
TARGETDEP=t-win32.h
GFXOBJS="osdep/win32.o osdep/parser.o osdep/keyboard.o osdep/posixemu.o"
RESOBJS="osdep/winuae.res"
else if [[ "x$HAVE_BEOS" = "xyes" ]]; then
AC_MSG_RESULT(BeOS)
MATHLIB=
TARGET=beos
TARGETDEP=t-beos.h
GFXOBJS=osdep/beos.o
OPTIMIZE_CFLAGS=-O7
else if [[ "x$HAVE_AMIGA_LIB" = "xyes" ]]; then
AC_MSG_RESULT(AmigaOS)
TARGET=amigaos
TARGETDEP=t-amiga.h
GFXOBJS="osdep/ami-win.o osdep/ami-disk.o osdep/ami-rexx.o osdep/ami-appw.o"
else if [[ "x$HAVE_NEXT_LIB" = "xyes" ]]; then
AC_MSG_RESULT(NeXTStep)
MATHLIB=
TARGET=next
GFXOBJS="NeXTwin.o"
TARGETDEP=t-next.h
LIBRARIES="-sectcreate __ICON __header ../Uae.app/Uae.iconheader -segprot __ICON r r -sectcreate __ICON app ../Uae.app/Uae.tiff -lMedia_s -lNeXT_s"
else
dnl Unix system
dnl If we don't have X, see what else we have and/or want.
if [[ "x$no_x" = "xyes" ]]; then
if [[ "x$WANT_SVGALIB" != "xyes" -a "x$WANT_ASCIIART" != "xyes" ]]; then
if [[ "x$WANT_SVGALIB" != "xno" -a "x$HAVE_SVGA_LIB" = "xyes" ]]; then
WANT_SVGALIB=yes
else if [[ "x$WANT_ASCIIART" != "xno" -a "x$HAVE_NCURSES_LIB" = "xyes" ]]; then
WANT_ASCIIART=yes
fi
fi
fi
fi
if [[ "x$WANT_SVGALIB" = "xyes" ]]; then
AC_MSG_RESULT(SVGAlib)
TARGET=svgalib
TARGETDEP=t-svgalib.h
GFXOBJS=svga.o
LIBRARIES="-lvga"
WANT_NCURSES_UI=yes
else if [[ "x$WANT_ASCIIART" = "xyes" ]]; then
AC_MSG_RESULT(ncurses ASCII art)
TARGET=asciiart
TARGETDEP=t-ascii.h
GFXOBJS="ncurses.o"
WANT_NCURSES_UI=yes
LIBRARIES="-lncurses"
else if [[ "x$no_x" = "xyes" ]]; then
AC_MSG_RESULT(Ummm....)
echo "Fatal error: No graphics system found, don't know what target to use."
exit 1
else
AC_MSG_RESULT(X11)
TARGET=x11
TARGETDEP=t-x11.h
GFXOBJS="xwin.o x11keys.o"
LIBRARIES="$X_LIBS $X_PRE_LIBS"
dnl If we still think we want DGA, set it up.
if [[ "x$WANT_DGA" = "xyes" ]]; then
LIBRARIES="$LIBRARIES -lXxf86dga"
X_CFLAGS="$X_CFLAGS -DUSE_DGA_EXTENSION"
if [[ "x$WANT_VIDMODE" = "xyes" ]]; then
LIBRARIES="$LIBRARIES -lXxf86vm"
X_CFLAGS="$X_CFLAGS -DUSE_VIDMODE_EXTENSION"
fi
fi
LIBRARIES="$LIBRARIES -lXext -lX11 $X_EXTRA_LIBS"
fi
fi
fi
fi
fi
fi
fi
fi
if [[ "x$HAVE_DIRECTX" = "xyes" ]]; then
TARGETDEP=t-win32.h
TARGET=win32
fi
if [[ "x$WANT_UI" != "xno" ]]; then
if [[ "x$HAVE_DIRECTX" = "xyes" ]]; then
GUIOBJS=osdep/win32gui.o
else if [[ "x$HAVE_AMIGA_LIB" = "xyes" ]]; then
GUIOBJS="osdep/ami-gui.o"
else if [[ "x$WANT_NCURSES_UI" = "xyes" ]]; then
if [[ "x$HAVE_NCURSES_LIB" = "xno" ]]; then
echo "ncurses is unavailable, can't provide a user interface"
if [[ "x$WANT_UI" = "xyes" ]]; then
NR_ERRORS=`expr $NR_ERRORS + 1`
fi
WANT_UI=no
else
GUIOBJS="tui.o svgancui.o"
LIBRARIES="$LIBRARIES -lncurses"
ADDITIONAL_CFLAGS="$ADDITIONAL_CFLAGS -DUSING_CURSES_UI"
if [[ "x$ac_cv_header_ncurses_h" = "xno" ]]; then
echo "Found libncurses, but no ncurses.h. This is normal with recent versions"
echo "of ncurses, but it might indicate a problem with older versions."
NR_WARNINGS=`expr $NR_WARNINGS + 1`
fi
fi
else if [[ "x$no_x" != "xno" ]]; then
if [[ "x$no_gtk" = "xyes" ]]; then
echo "Did not find gtk+, disabling user interface"
GTK_CFLAGS=
if [[ "x$WANT_UI" = "xyes" ]]; then
NR_ERRORS=`expr $NR_ERRORS + 1`
fi
else
echo "Using gtk+ GUI."
NEED_THREAD_SUPPORT=yes
ADDITIONAL_CFLAGS="$ADDITIONAL_CFLAGS -DUSING_GTK_GUI -I$abssrcdir/src/gui-gtk"
dnl GUIOBJS="gtkui.o chipsetspeedpanel.o chipsettypepanel.o chooserwidget.o"
dnl GUIOBJS="$GUIOBJS cpuspeedpanel.o cputypepanel.o floppyfileentry.o led.o util.o"
GUIDEP=gui-gtk
GUIOBJS_IN="gtkui.o util.o"
fi
else
if [[ "x$WANT_UI" = "xyes" ]]; then
echo "GUI requested, but no suitable libraries found."
NR_ERRORS=`expr $NR_ERRORS + 1`
fi
fi
fi
fi
fi
fi
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.
AC_DEFINE(MULTIPLICATION_PROFITABLE, 1, [Define to 1 if your CPU has a fast multiply instruction.])
dnl Find out some things about the system
dnl - whether we have GCC 2.7 or better.
dnl - what CPU we have (to use some assembly hacks on the x86)
dnl - whether we are on a Linux system
MACHDEP=md-generic
OSDEP=od-generic
THREADDEP=td-none
SOUNDDEP=od-generic
FPP_H=fpp-unknown.h
USE_THREADS=no
USE_FILE_SOUND=no
USE_SCSI_DEVICE=no
USE_UNDERSCORE=dunno
HAVELINUX=no
HAVEBSD=no
HAVEGCC27=no
HAVEI386=no
HAVE68K=no
HAVEPPC=no
ASMOBJS=
CPUOBJS=cpuemu.o
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 $host_cpu in
i[[3-6]]86)
HOST_CPU=i386
MDFPP_H=fpp-ieee.h
;;
amd64 | x86_64)
HOST_CPU=amd64
MDFPP_H=fpp-ieee.h
;;
powerpc)
HOST_CPU=ppc
MDFPP_H=fpp-ieee.h
;;
m68k)
HOST_CPU=68k
MDFPP_H=fpp-ieee.h
;;
esac
AC_MSG_RESULT([$HOST_CPU])
MACHDEP="md-$HOST_CPU"
AC_MSG_CHECKING(for GCC 2.7 or higher)
AC_EGREP_CPP(yes,
[#if __GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5
yes
#endif
], [AC_MSG_RESULT(yes); HAVEGCC27=yes], AC_MSG_RESULT(no))
if test $ac_cv_c_compiler_gnu = yes; then
WARNING_CFLAGS="-Wall -Wno-unused -Wno-format -W -Wmissing-prototypes -Wstrict-prototypes"
OPTIMIZE_CFLAGS="-O2 -fomit-frame-pointer"
dnl Not nice, but needed to turn off -g
CFLAGS=
fi
if [[ "x$DO_PROFILING" = "xyes" ]]; then
if test $ac_cv_prog_gcc = yes; then
OPTIMIZE_CFLAGS="-O"
DEBUG_CFLAGS="-g -fno-inline -fno-omit-frame-pointer -pg -DUSE_PROFILING"
LDFLAGS="-pg"
else
DO_PROFILING=no
echo "Don't know how to set up profiling for your compiler."
NR_ERRORS=`expr $NR_ERRORS + 1`
fi
fi
CFLAGS="$OPTIMIZE_CFLAGS $DEBUG_CFLAGS $WARNING_CFLAGS $CFLAGS $ADDITIONAL_CFLAGS"
if test $ac_cv_prog_gcc = yes; then
if test $HAVEGCC27 != 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 $ac_cv_prog_gcc = yes; then
if [[ "$HOST_CPU" = i386 -o "$HOST_CPU" = ppc -o "$HOST_CPU" = amd64 ]]; then
MACHDEP="$MACHDEP-gcc"
fi
fi
dnl X86.S needs to know whether it needs to add underscores to symbols.
dnl This might break some obscure systems which don't have ELF but don't
dnl add underscores either.
AC_MSG_CHECKING(whether assembler symbols need an underscore)
cat >conftest1.S << EOF
.text
.globl _symbol
_symbol:
EOF
cat >conftest2.c << EOF
extern void symbol ();
int main ()
{
symbol ();
}
EOF
$CC conftest1.S -c -o conftest1.o >/dev/null 2>&1
$CC conftest2.c -c -o conftest2.o >/dev/null 2>&1
if $CC conftest1.o conftest2.o -o conftest >/dev/null 2>&1; then
USE_UNDERSCORE=yes
CFLAGS="$CFLAGS -DUSE_UNDERSCORE"
else
USE_UNDERSCORE=no
fi
AC_MSG_RESULT($USE_UNDERSCORE)
rm -f conftest*
AC_ARG_ENABLE(threads,[ --enable-threads Enable some generally useful thread support],[USE_THREADS=$enableval],[])
dnl See if we have something better than GCC 2.7.
if [[ "x$HAVEGCC27" = "xyes" -a "x$HAVEI386" = "xyes" ]]; then
SAVECFLAGS=$CFLAGS
CFLAGS="$CFLAGS -mno-schedule-prologue"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int main(){return 0;}]])],[NO_SCHED_CFLAGS="-mno-schedule-prologue"],[])
CFLAGS=$SAVECFLAGS
fi
if [[ "x$HAVEGCC27" = "xyes" -a "x$HAVEI386" = "xyes" ]]; then
SAVECFLAGS=$CFLAGS
CFLAGS="$CFLAGS -mpreferred-stack-boundary=2"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int main(){return 0;}]])],[SAVECFLAGS=$CFLAGS],[])
CFLAGS=$SAVECFLAGS
fi
if [[ "x$HAVEGCC27" = "xyes" -a "x$HAVEI386" = "xyes" ]]; then
SAVECFLAGS=$CFLAGS
CFLAGS="$CFLAGS -fno-reorder-blocks"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int main(){return 0;}]])],[NO_REORDER_CFLAGS="-fno-reorder-blocks"],[])
CFLAGS=$SAVECFLAGS
fi
dnl If GCC supports exceptions, we don't want them.
if [[ "x$HAVEGCC27" = "xyes" -a "x$HAVEI386" = "xyes" ]]; then
SAVECFLAGS=$CFLAGS
CFLAGS="$CFLAGS -fno-exceptions"
NOEXCEPTIONS=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int main(){return 0;}]])],[NOEXCEPTIONS=yes],[])
if [[ "x$NOEXCEPTIONS" = "xno" ]]; then
CFLAGS=$SAVECFLAGS
fi
fi
dnl Set up the link to the appropriate machdep directory and select something
dnl for the REGPARAM define.
if [[ "x$HAVEGCC27" = "xyes" -a "x$HAVEI386" = "xyes" -a "x$DO_PROFILING" = "xno" ]]; then
MACHDEP=md-i386-gcc
dnl strength-reduce is turned off not because of paranoia, but because it
dnl actually makes the code worse in some cases on the i386 (generates too
dnl many registers, which all end up on the stack).
CFLAGS="$CFLAGS -DUNALIGNED_PROFITABLE -fno-strength-reduce -DREGPARAM=\"__attribute__((regparm(3)))\""
CFLAGS="$CFLAGS -DX86_ASSEMBLY -DOPTIMIZED_FLAGS"
ASMOBJS=md-X86.o
else if test $uae_cv_prog_cc_watcom = yes; then
MACHDEP=md-i386-watcom
echo CFLAGS before: $CFLAGS
CFLAGS=`echo $CFLAGS | sed 's, -g , ,' |sed 's,^-g ,,'`
CFLAGS="$CFLAGS --/--bm --/--mf --/--w4 --/--s --/--ei --/--zp4 --/--5r"
CFLAGS="$CFLAGS --/--oe=50 --/--oi --/--ok --/--ol --/--ot --/--oh --/--or --/--zq"
CFLAGS="$CFLAGS -DREGPARAM= -DUNALIGNED_PROFITABLE"
echo CFLAGS after: $CFLAGS
else if [[ "x$HAVEGCC27" = "xyes" -a "x$HAVEPPC" = "xyes" ]]; then
MACHDEP=md-ppc-gcc
CFLAGS="$CFLAGS -DREGPARAM="
if [[ "x$HAVE_MOTO_LIB" = "xyes" ]]; then
MATHLIB="-lmoto $MATHLIB"
fi
else if [[ "x$TARGET" = "xamigaos" ]]; then
OSDEP=od-amiga
CPU=`uname -m`
if [[ "x$HAVEGCC27" = "xyes" -a "x$HAVE68K" = "xyes" ]]; then
MACHDEP=md-68k
CFLAGS="$CFLAGS -DUNALIGNED_PROFITABLE -DREGPARAM=\"__attribute__((regparm(4)))\" -DM68K_FLAG_OPT=1"
else if [[ "x$HAVEGCC27" = "xyes" -a "x$CPU" = "xppc" ]]; then
MACHDEP=md-ppc-gcc
else
dnl sam: amigaos without gcc
CFLAGS="$CFLAGS -O -DREGPARAM="
fi
CPUOBJS="cpuemu1.o cpuemu2.o cpuemu3.o cpuemu4.o cpuemu5.o cpuemu6.o cpuemu7.o cpuemu8.o"
fi
else if [[ "x$HAVEGCC27" = "xyes" -a "x$HAVE68K" = "xyes" -a "x$DO_PROFILING" = "xno" ]]; then
dnl sam: This is for linux 68k (REGPARAM is not used under linux)
MACHDEP=md-68k
CFLAGS="$CFLAGS -DM68K_FLAG_OPT=1 -DREGPARAM="
else if [[ "x$TARGET" = "xbeos" ]]; then
MACHDEP=md-ppc
CFLAGS="$CFLAGS -DREGPARAM="
OSDEP=od-beos
else
CFLAGS="$CFLAGS -DREGPARAM="
fi
fi
fi
fi
fi
fi
FSDBOBJS=fsdb_unix.o
if [[ "x$TARGET" = "xwin32" ]]; then
OSDEP=od-win32
FSDBOBJS=osdep/fsdb_win32.o
if test $ac_cv_c_compiler_gnu = yes; then
LIBS="$LIBS -lddraw -lwinmm -lcomctl32 -lcomdlg32 -luser32 -lgdi32 -lkernel32 -ladvapi32 -lshell32"
else if test $uae_cv_prog_cc_watcom = yes; then
LIBS="$LIBS -lddraw -lwinmm -lcomctl32"
fi
fi
else if [[ "x$HAVELINUX" = "xyes" ]]; then
OSDEP=od-linux
fi
fi
if [[ "x$TARGET" = "xx11" -o "x$TARGET" = "xsvgalib" -o "x$TARGET" = "xamigaos" \
-o "x$TARGET" = "xbeos" -o "x$TARGET" = "xasciiart" ]]; then
dnl On Unix, BeOS and AmigaOS system, zfile is supposed to work. Dunno about others.
CFLAGS="$CFLAGS -DUSE_ZFILE"
fi
AC_MSG_CHECKING(which sound system to use)
AC_ARG_ENABLE(file-sound,[ --enable-file-sound Enable sound output to file],[USE_FILE_SOUND=$enableval],[])
if [[ "x$USE_FILE_SOUND" = "xyes" ]]; then
AC_MSG_RESULT(file output)
SOUNDDEP=sd-file
USE_SOUND=yes
else if [[ "x$WANT_SDLSND" = "xyes" ]]; then
AC_MSG_RESULT(SDL)
SOUNDDEP=sd-sdl
USE_SOUND=yes
NEED_THREAD_SUPPORT=yes
if [[ "x$HAVE_ALSA" = "xyes" -o "x$HAVE_OSS_SOUND" = "xyes" ]]; then
NR_WARNINGS=`expr $NR_WARNINGS + 1`
echo "SDL sound support was selected, but OSS or ALSA are more reliable."
fi
else if [[ "x$WANT_ALSA" = "xyes" ]]; then
AC_MSG_RESULT(ALSA)
SOUNDDEP=sd-alsa
USE_SOUND=yes
else if [[ "x$HAVE_OSS_SOUND" = "xyes" ]]; then
AC_MSG_RESULT(OSS)
SOUNDDEP=sd-uss
USE_SOUND=yes
else if [[ "x$ac_cv_header_sys_audioio_h" = "xyes" -o "x$ac_cv_header_sun_audioio_h" = "xyes" ]]; then
AC_MSG_RESULT(Solaris/NetBSD)
SOUNDDEP=sd-solaris
USE_SOUND=yes
else if [[ "x$HAVE_MME_LIB" = "xyes" ]]; then
AC_MSG_RESULT(MME sound)
SOUNDDEP=sd-mme
LIBS="$LIBS -lmme"
USE_SOUND=yes
else if [[ "x$TARGET" = "xamigaos" ]]; then
if [[ "x$ac_cv_header_devices_ahi_h" = "xyes" ]]; then
AC_MSG_RESULT(Amiga AHI.device)
else
AC_MSG_RESULT(Amiga audio.device)
fi
SOUNDDEP=od-amiga
USE_SOUND=yes
else if [[ "x$TARGET" = "xbeos" ]]; then
AC_MSG_RESULT(BeOS sound)
SOUNDDEP=od-beos
USE_SOUND=yes
else if [[ "x$TARGET" = "xwin32" ]]; then
AC_MSG_RESULT(Win32 sound)
SOUNDDEP=od-win32
USE_SOUND=yes
else
echo "no known sound system found"
NR_ERRORS=`expr $NR_ERRORS + 1`
fi
fi
fi
fi
fi
fi
fi
fi
fi
if [[ "x$NEED_THREAD_SUPPORT" = "xyes" ]]; then
if [[ "x$USE_THREADS" != "xyes" ]]; then
echo "Threads are needed for this configuration; enabling thread support."
fi
fi
if [[ "x$USE_THREADS" = "xyes" -o "x$NEED_THREAD_SUPPORT" = "xyes" ]]; then
if [[ "x$WANT_SDL" = "xyes" ]]; then
THREADDEP=td-sdl
CFLAGS="$CFLAGS -DSUPPORT_THREADS -D_REENTRANT"
else if [[ "x$HAVE_PTHREAD_LIB" = "xyes" ]]; then
THREADDEP=td-posix
CFLAGS="$CFLAGS -DSUPPORT_THREADS -D_REENTRANT"
LIBS="$LIBS -lpthread"
if [[ "x$HAVE_POSIX4_LIB" = "xyes" ]]; then
LIBS="$LIBS -lposix4"
fi
if [[ "x$USE_THREADS" = "xyes" ]]; then
CFLAGS="$CFLAGS -DUAE_FILESYS_THREADS"
fi
if [[ "x$TARGET" = "xsvgalib" ]]; then
echo "If you didn't compile a fixed version of SVGAlib then thread support"
echo "in UAE will lock your machine real hard."
NR_WARNINGS=`expr $NR_WARNINGS + 1`
fi
else
echo "You tried to enable threads, but I couldn't find a thread library!"
NR_ERRORS=`expr $NR_ERRORS + 1`
fi
fi
fi
SCSIOBJS=scsi-none.o
AC_ARG_ENABLE(scsi-device,[ --enable-scsi-device Enable the uaescsi.device],[USE_SCSI_DEVICE=$enableval],[])
if [[ "x$USE_SCSI_DEVICE" = "xyes" ]]; then
AC_MSG_CHECKING("availability of libscg headers and lib")
OLDLIBS="$LIBS"
OLDCFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Isrc/include"
LIBS="-Lsrc $LIBS -lscg -lschily"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[typedef int BOOL;
#include "scg/scgcmd.h"
#include "scg/scsitransp.h"
#include "scg/scsireg.h"]], [[{SCSI *scgp = open_scsi ((void *)0, (void *)0, 0, 1, 1);}]])],[
AC_MSG_RESULT(available)
SCSIOBJS=scsidev.o
],[
AC_MSG_RESULT(not available)
NR_WARNINGS=`expr $NR_WARNINGS + 1`
echo "Please refer to the UAE SCSI device section in docs/README for installation instructions."
LIBS="$OLDLIBS"
])
CFLAGS="$OLDCFLAGS"
fi
dnl Special case hack for BSD: try to use the Linux joystick.c.
if [[ "x$WANT_SDL" = "xyes" ]]; then
OD_JOYSTICK=sdl-joystick.c
else if [[ "x$ac_cv_header_machine_joystick_h" = "xyes" ]]; then
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <machine/joystick.h>]], [[{ struct joystick a; }]])],[OD_JOYSTICK=od-linux/joystick.c],[])
else
OD_JOYSTICK=$OSDEP/joystick.c
fi
fi
rm -f src/machdep
rm -f src/osdep
rm -rf src/guidep
rm -f src/threaddep
rm -f src/sounddep
rm -f src/scsidep
rm -f src/target.h
rm -f src/sd-sound.c
rm -f src/od-joy.c
rm -f src/md-support.c
rm -f src/md-X86.S
rm -f src/scsi-support.c
if [[ "x$TARGET" = "xamigaos" ]]; then
dnl Determine the cpu-type
AC_MSG_CHECKING(which CPU to use)
cpu=`cpu | cut -d' ' -f2`
AC_MSG_RESULT($cpu)
CFLAGS="$CFLAGS -m$cpu"
dnl Is that correct for the fpu ?
AC_MSG_CHECKING(which FPU to use)
fpu=`cpu | cut -d' ' -f3 | grep '^6888[12]$'`
if [[ "x$fpu" != "x" ]]; then
dnl gcc only knows about 68881
AC_MSG_RESULT(68881)
CFLAGS="$CFLAGS -m68881"
else
AC_MSG_RESULT(none)
fi
fi
if [[ "x$DO_PROFILING" = "xyes" ]]; then
echo "Building a profiling version of UAE (select this option only if you know"
echo "what you are doing)"
fi
dnl Create some more links and files.
dnl We removed those from the build directory above, so if the source
dnl directory still has them, something is fairly wrong.
dnl This doesn't work with Solaris /bin/sh, neither do all the alternatives I
dnl tried. It doesn't seem to cause a failure either, though.
if test -f $abssrcdir/src/target.h
then
echo
echo "Fatal error: Can't configure in the current directory, because"
echo "configure was run in the source directory. Go to the source"
echo "directory, type"
echo " make streifenfrei"
echo "and try again."
exit 1
fi
AC_CONFIG_LINKS(src/osdep:src/$OSDEP)
AC_CONFIG_LINKS(src/sounddep:src/$SOUNDDEP)
AC_CONFIG_LINKS(src/threaddep:src/$THREADDEP)
AC_CONFIG_LINKS(src/machdep:src/$MACHDEP)
dnl AC_CONFIG_LINKS(src/gfxdep:src/$GFX_DEP)
mkdir src/guidep
for x in $GUIOBJS_IN; do
src=`echo $x |sed s,'\.o$,.c,'`
AC_CONFIG_LINKS(src/guidep/$src:src/$GUIDEP/$src)
GUIOBJS="$GUIOBJS guidep/$x"
done
echo "#include \"$abssrcdir/src/targets/$TARGETDEP\"" > src/target.h
echo "#include \"$abssrcdir/src/$SOUNDDEP/sound.c\"" >src/sd-sound.c
echo "#include \"$abssrcdir/src/$OD_JOYSTICK\"" >src/od-joy.c
echo "#include \"$abssrcdir/src/$MACHDEP/support.c\"" >src/md-support.c
if [[ "x$MACHDEP" = "xmd-i386-gcc" ]]; then
echo "#include \"machdep/X86.S\"" >src/md-X86.S
fi
echo "#include \"$abssrcdir/src/include/$FPP_H\"" >src/md-fpp.h
mkdir -p src/keymap
AC_SUBST(ac_cv_c_inline)
AC_SUBST(WRCPRG)
AC_SUBST(NO_SCHED_CFLAGS)
AC_SUBST(NO_REORDER_CFLAGS)
AC_SUBST(LIBRARIES)
AC_SUBST(TARGET)
AC_SUBST(GFXOBJS)
AC_SUBST(GUIOBJS)
AC_SUBST(RESOBJS)
AC_SUBST(ASMOBJS)
AC_SUBST(SCSIOBJS)
AC_SUBST(CPUOBJS)
AC_SUBST(DEBUGOBJS)
AC_SUBST(FSDBOBJS)
AC_SUBST(SET_MAKE)
AC_SUBST(MATHLIB)
AC_SUBST(SHM_SUPPORT_LINKS)
AC_SUBST(top_srcdir)
AC_CONFIG_FILES([src/Makefile Makefile])
AC_OUTPUT
echo
echo
if [[ "x$NR_ERRORS" = "x0" ]]; then
if [[ "x$NR_WARNINGS" = "x0" ]]; then
echo "Configuration was successful!"
else
echo "There were $NR_WARNINGS warnings. That is usually harmless, but read the output"
echo "from configure carefully if you run into problems."
fi
else
echo "There were $NR_ERRORS errors. UAE may still build and run cleanly, but you may"
echo "not get all the features you asked for."
fi
echo
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