1 |
dnl Process this file with autoconf to produce a configure script. |
2 |
dnl Written in 1999 by Christian Bauer et al. |
3 |
|
4 |
AC_INIT(main_unix.cpp) |
5 |
AC_PREREQ(2.12) |
6 |
AC_CONFIG_HEADER(config.h) |
7 |
|
8 |
dnl Options. |
9 |
AC_ARG_ENABLE(xf86-dga, [ --enable-xf86-dga use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes]) |
10 |
AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes]) |
11 |
AC_ARG_ENABLE(fbdev-dga, [ --enable-fbdev-dga use direct frame buffer access via /dev/fb [default=yes]], [WANT_FBDEV_DGA=$enableval], [WANT_FBDEV_DGA=yes]) |
12 |
AC_ARG_WITH(esd, [ --with-esd support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes]) |
13 |
AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes]) |
14 |
AC_ARG_WITH(mon, [ --with-mon use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes]) |
15 |
|
16 |
dnl Checks for programs. |
17 |
AC_PROG_CC |
18 |
AC_PROG_CPP |
19 |
AC_PROG_CXX |
20 |
AC_PROG_MAKE_SET |
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AC_PROG_INSTALL |
22 |
|
23 |
dnl Check for i386 target CPU. |
24 |
HAVE_I386=no |
25 |
AC_MSG_CHECKING(for x86 target CPU) |
26 |
AC_EGREP_CPP(yes, |
27 |
[ |
28 |
#ifdef __i386__ |
29 |
yes |
30 |
#endif |
31 |
], [AC_MSG_RESULT(yes); HAVE_I386=yes], AC_MSG_RESULT(no)) |
32 |
|
33 |
dnl Check for SPARC target CPU. |
34 |
HAVE_SPARC=no |
35 |
AC_MSG_CHECKING(for SPARC target CPU) |
36 |
AC_EGREP_CPP(yes, |
37 |
[ |
38 |
#ifdef __sparc__ |
39 |
yes |
40 |
#endif |
41 |
], [AC_MSG_RESULT(yes); HAVE_SPARC=yes], AC_MSG_RESULT(no)) |
42 |
|
43 |
dnl Check for m68k target CPU. |
44 |
HAVE_M68K=no |
45 |
AC_MSG_CHECKING(for m68k target CPU) |
46 |
AC_EGREP_CPP(yes, |
47 |
[ |
48 |
#ifdef __m68k__ |
49 |
yes |
50 |
#endif |
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], [AC_MSG_RESULT(yes); HAVE_M68K=yes], AC_MSG_RESULT(no)) |
52 |
|
53 |
dnl We use mon if possible. |
54 |
MONSRCS= |
55 |
if [[ "x$WANT_MON" = "xyes" ]]; then |
56 |
AC_MSG_CHECKING(for mon) |
57 |
if grep mon_init ../../../mon/src/mon.h >/dev/null 2>/dev/null; then |
58 |
AC_MSG_RESULT(yes) |
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AC_DEFINE(ENABLE_MON) |
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MONSRCS="../../../mon/src/mon.cpp ../../../mon/src/mon_6502.cpp ../../../mon/src/mon_68k.cpp ../../../mon/src/mon_8080.cpp ../../../mon/src/mon_cmd.cpp ../../../mon/src/mon_ppc.cpp ../../../mon/src/mon_x86.cpp" |
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CXXFLAGS="$CXXFLAGS -I../../../mon/src" |
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AC_CHECK_LIB(readline, readline) |
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AC_CHECK_LIB(termcap, tputs) |
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AC_CHECK_HEADERS(readline.h history.h readline/readline.h readline/history.h) |
65 |
else |
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AC_MSG_RESULT(no) |
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AC_MSG_WARN([Could not find mon, ignoring --with-mon.]) |
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WANT_MON=no |
69 |
fi |
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fi |
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|
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dnl Checks for libraries. |
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AC_CHECK_LIB(posix4, sem_init) |
74 |
|
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dnl We need X11. |
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AC_PATH_XTRA |
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if [[ "x$no_x" = "xyes" ]]; then |
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AC_MSG_ERROR([You need X11 to run Basilisk II.]) |
79 |
fi |
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CFLAGS="$CFLAGS $X_CFLAGS" |
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CXXFLAGS="$CXXFLAGS $X_CFLAGS" |
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LIBS="$LIBS $X_PRE_LIBS $X_LIBS -lX11 -lXext $X_EXTRA_LIBS" |
83 |
|
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dnl We want pthreads. Try libpthread first, then libc_r (FreeBSD), then PTL. |
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HAVE_PTHREADS=yes |
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AC_CHECK_LIB(pthread, pthread_create, , [ |
87 |
AC_CHECK_LIB(c_r, pthread_create, , [ |
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AC_CHECK_LIB(PTL, pthread_create, , [ |
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HAVE_PTHREADS=no |
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]) |
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]) |
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]) |
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if [[ "x$HAVE_PTHREADS" = "xyes" ]]; then |
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AC_DEFINE(HAVE_PTHREADS) |
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fi |
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AC_CHECK_FUNCS(pthread_cancel) |
97 |
|
98 |
dnl If POSIX.4 semaphores are not available, we emulate them with pthread mutexes. |
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SEMSRC= |
100 |
AC_CHECK_FUNCS(sem_init, , [ |
101 |
if [ "x$HAVE_PTHREADS" = "xyes" ]; then |
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SEMSRC=posix_sem.cpp |
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fi |
104 |
]) |
105 |
|
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dnl We use DGA (XFree86 or fbdev) if possible. |
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if [[ "x$WANT_XF86_DGA" = "xyes" ]]; then |
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AC_CHECK_LIB(Xxf86dga, XF86DGAQueryExtension, [ |
109 |
AC_DEFINE(ENABLE_XF86_DGA) |
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LIBS="$LIBS -lXxf86dga" |
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if [[ "x$WANT_FBDEV_DGA" = "xyes" ]]; then |
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AC_MSG_WARN([Cannot have both --enable-xf86-dga and --enable-fbdev-dga, ignoring --enable-fbdev-dga.]) |
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WANT_FBDEV_DGA=no |
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fi |
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], [ |
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AC_MSG_WARN([Could not find XFree86 DGA extension, ignoring --enable-xf86-dga.]) |
117 |
WANT_XF86_DGA=no |
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]) |
119 |
fi |
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if [[ "x$WANT_FBDEV_DGA" = "xyes" ]]; then |
121 |
AC_DEFINE(ENABLE_FBDEV_DGA) |
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fi |
123 |
|
124 |
dnl We use XFree86 VidMode if possible. |
125 |
if [[ "x$WANT_XF86_VIDMODE" = "xyes" ]]; then |
126 |
AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, [ |
127 |
AC_DEFINE(ENABLE_XF86_VIDMODE) |
128 |
LIBS="$LIBS -lXxf86vm" |
129 |
], [ |
130 |
AC_MSG_WARN([Could not find XFree86 VidMode extension, ignoring --enable-xf86-vidmode.]) |
131 |
WANT_XF86_VIDMODE=no |
132 |
]) |
133 |
fi |
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|
135 |
dnl We use GTK+ if possible. |
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UISRCS=../dummy/prefs_editor_dummy.cpp |
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if [[ "x$WANT_GTK" = "xyes" ]]; then |
138 |
AM_PATH_GTK(1.2.0, [ |
139 |
AC_DEFINE(ENABLE_GTK) |
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CFLAGS="$CFLAGS $GTK_CFLAGS" |
141 |
CXXFLAGS="$CXXFLAGS $GTK_CFLAGS" |
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LIBS="$LIBS $GTK_LIBS" |
143 |
UISRCS=prefs_editor_gtk.cpp |
144 |
], [ |
145 |
AC_MSG_WARN([Could not find GTK+, disabling user interface.]) |
146 |
WANT_GTK=no |
147 |
]) |
148 |
fi |
149 |
|
150 |
dnl We use ESD if possible. |
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if [[ "x$WANT_ESD" = "xyes" ]]; then |
152 |
AM_PATH_ESD(0.2.8, [ |
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AC_DEFINE(ENABLE_ESD) |
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CFLAGS="$CFLAGS $ESD_CFLAGS" |
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CXXFLAGS="$CXXFLAGS $ESD_CFLAGS" |
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LIBS="$LIBS $ESD_LIBS" |
157 |
], [ |
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AC_MSG_WARN([Could not find ESD, disabling ESD support.]) |
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WANT_ESD=no |
160 |
]) |
161 |
fi |
162 |
|
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dnl Checks for header files. |
164 |
AC_HEADER_STDC |
165 |
AC_CHECK_HEADERS(unistd.h fcntl.h sys/time.h) |
166 |
|
167 |
dnl Checks for typedefs, structures, and compiler characteristics. |
168 |
AC_C_BIGENDIAN |
169 |
AC_C_CONST |
170 |
AC_C_INLINE |
171 |
AC_CHECK_SIZEOF(short, 2) |
172 |
AC_CHECK_SIZEOF(int, 4) |
173 |
AC_CHECK_SIZEOF(long, 4) |
174 |
AC_CHECK_SIZEOF(long long, 8) |
175 |
AC_TYPE_OFF_T |
176 |
AC_CHECK_TYPE(loff_t, off_t) |
177 |
AC_TYPE_SIZE_T |
178 |
AC_HEADER_TIME |
179 |
AC_STRUCT_TM |
180 |
|
181 |
dnl Checks for library functions. |
182 |
AC_CHECK_FUNCS(strdup cfmakeraw) |
183 |
AC_CHECK_FUNCS(nanosleep clock_gettime timer_create) |
184 |
|
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dnl Select system-dependant source files. |
186 |
SERIALSRC=serial_unix.cpp |
187 |
ETHERSRC=../dummy/ether_dummy.cpp |
188 |
SCSISRC=../dummy/scsi_dummy.cpp |
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AUDIOSRC=../dummy/audio_dummy.cpp |
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EXTRASYSSRCS= |
191 |
SUPPORTS_NATIVE_M68K=no |
192 |
if MACHINE=`uname -s 2>/dev/null`; then |
193 |
case "$MACHINE" in |
194 |
Linux*) |
195 |
ETHERSRC=Linux/ether_linux.cpp |
196 |
SCSISRC=Linux/scsi_linux.cpp |
197 |
AUDIOSRC=audio_oss_esd.cpp |
198 |
;; |
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FreeBSD*3.*) |
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AUDIOSRC=audio_oss_esd.cpp |
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DEFINES="$DEFINES -DBSD_COMP" |
202 |
dnl Check for the CAM library |
203 |
AC_CHECK_LIB(cam, cam_open_btl, HAVE_LIBCAM=yes, HAVE_LIBCAM=no) |
204 |
if [[ "x$HAVE_LIBCAM" = "xno" ]]; then |
205 |
AC_MSG_WARN([Cannot find libcam for SCSI management, disabling SCSI support.]) |
206 |
else |
207 |
dnl Check for the sys kernel includes |
208 |
AC_CHECK_HEADER(/sys/cam/cam.h) |
209 |
if [[ "x$ac_cv_header__sys_cam_cam_h" = "xno" ]]; then |
210 |
dnl In this case I should fix this thing including a "patch" |
211 |
dnl to access directly to the functions in the kernel :) --Orlando |
212 |
AC_MSG_WARN([Cannot find kernel includes for CAM library, disabling SCSI support.]) |
213 |
else |
214 |
SCSISRC=FreeBSD/scsi_freebsd.cpp |
215 |
CXXFLAGS="$CXXFLAGS -I/sys" |
216 |
CFLAGS="$CFLAGS -I/sys" |
217 |
LIBS="$LIBS -lcam" |
218 |
DEFINES="$DEFINES -DCAM" |
219 |
fi |
220 |
fi |
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;; |
222 |
FreeBSD*) |
223 |
DEFINES="$DEFINES -DBSD_COMP" |
224 |
dnl Check for the SCSI library |
225 |
AC_CHECK_LIB(scsi, scsi_open, HAVE_LIBSCSI=yes, HAVE_LIBSCSI=no) |
226 |
if [[ "x$HAVE_LIBSCSI" = "xno" ]]; then |
227 |
AC_MSG_WARN([Cannot find libscsi for SCSI management, disabling SCSI support.]) |
228 |
else |
229 |
dnl Check for the sys kernel includes |
230 |
AC_CHECK_HEADER(scsi.h sys/scsiio.h) |
231 |
if [[ "x$ac_cv_header_scsi_h" = "xno" ]]; then |
232 |
AC_MSG_WARN([Cannot find includes for the SCSI library, disabling SCSI support.]) |
233 |
else |
234 |
SCSISRC=FreeBSD/scsi_freebsd.cpp |
235 |
LIBS="$LIBS -lscsi" |
236 |
fi |
237 |
fi |
238 |
;; |
239 |
NetBSD*) |
240 |
SUPPORTS_NATIVE_M68K=yes |
241 |
;; |
242 |
SunOS*) |
243 |
AUDIOSRC=Solaris/audio_solaris.cpp |
244 |
DEFINES="$DEFINES -DBSD_COMP -D_POSIX_PTHREAD_SEMANTICS" |
245 |
;; |
246 |
IRIX*) |
247 |
EXTRASYSSRCS=Irix/unaligned.c |
248 |
DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200" |
249 |
LIBS="$LIBS -lm" |
250 |
;; |
251 |
esac |
252 |
fi |
253 |
if [[ "x$HAVE_PTHREADS" = "xno" ]]; then |
254 |
dnl Serial, ethernet and audio support needs pthreads |
255 |
AC_MSG_WARN([You don't have pthreads, disabling serial, ethernet and audio support.]) |
256 |
SERIALSRC=../dummy/serial_dummy.cpp |
257 |
ETHERSRC=../dummy/ether_dummy.cpp |
258 |
AUDIOSRC=../dummy/audio_dummy.cpp |
259 |
fi |
260 |
SYSSRCS="$SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS" |
261 |
|
262 |
dnl Check for GAS. |
263 |
HAVE_GAS=no |
264 |
AC_MSG_CHECKING(for GAS .p2align feature) |
265 |
cat >conftest.S << EOF |
266 |
.text |
267 |
.p2align 5 |
268 |
EOF |
269 |
if $CC conftest.S -c -o conftest.o >/dev/null 2>&1 ; then HAVE_GAS=yes; fi |
270 |
AC_MSG_RESULT($HAVE_GAS) |
271 |
|
272 |
dnl Check for GCC 2.7 or higher. |
273 |
HAVE_GCC27=no |
274 |
AC_MSG_CHECKING(for GCC 2.7 or higher) |
275 |
AC_EGREP_CPP(yes, |
276 |
[#if __GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5 |
277 |
yes |
278 |
#endif |
279 |
], [AC_MSG_RESULT(yes); HAVE_GCC27=yes], AC_MSG_RESULT(no)) |
280 |
|
281 |
dnl Set "-fomit-frame-pointer" on i386 GCC 2.7 or higher. |
282 |
if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" ]]; then |
283 |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
284 |
CXXFLAGS="$CXXFLAGS -fomit-frame-pointer" |
285 |
fi |
286 |
|
287 |
dnl Select appropriate CPU source and REGPARAM define. |
288 |
WANT_X86_ASSEMBLY=no |
289 |
WANT_SPARC_V8_ASSEMBLY=no |
290 |
WANT_SPARC_V9_ASSEMBLY=no |
291 |
WANT_NATIVE_M68K=no |
292 |
CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp" |
293 |
if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" ]]; then |
294 |
dnl i386 CPU |
295 |
DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\"" |
296 |
if [[ "x$HAVE_GAS" = "xyes" ]]; then |
297 |
WANT_X86_ASSEMBLY=yes |
298 |
DEFINES="$DEFINES -DX86_ASSEMBLY" |
299 |
CPUSRCS="../uae_cpu/compiler.cpp cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s" |
300 |
fi |
301 |
elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_SPARC" = "xyes" -a "x$HAVE_GAS" = "xyes" ]]; then |
302 |
dnl SPARC CPU |
303 |
case "$MACHINE" in |
304 |
SunOS*) |
305 |
AC_MSG_CHECKING(SPARC CPU architecture) |
306 |
SPARC_TYPE=`Solaris/which_sparc` |
307 |
AC_MSG_RESULT($SPARC_TYPE) |
308 |
case "$SPARC_TYPE" in |
309 |
SPARC_V8) |
310 |
WANT_SPARC_V8_ASSEMBLY=yes |
311 |
DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY" |
312 |
CFLAGS="$CFLAGS -Wa,-Av8" |
313 |
CXXFLAGS="$CXXFLAGS -Wa,-Av8" |
314 |
;; |
315 |
SPARC_V9) |
316 |
WANT_SPARC_V9_ASSEMBLY=yes |
317 |
DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY" |
318 |
CFLAGS="$CFLAGS -Wa,-Av9" |
319 |
CXXFLAGS="$CXXFLAGS -Wa,-Av9" |
320 |
;; |
321 |
esac |
322 |
;; |
323 |
esac |
324 |
elif [[ "x$HAVE_M68K" = "xyes" -a "x$SUPPORTS_NATIVE_M68K" = "xyes" ]]; then |
325 |
dnl Native m68k, no emulation |
326 |
CPUSRCS="" |
327 |
AC_DEFINE(ENABLE_NATIVE_M68K) |
328 |
WANT_NATIVE_M68K=yes |
329 |
fi |
330 |
|
331 |
dnl UAE CPU sources for all non-m68k-native architectures. |
332 |
if [[ "x$WANT_NATIVE_M68K" = "xno" ]]; then |
333 |
CPUINCLUDES="-I../uae_cpu" |
334 |
CPUSRCS="../uae_cpu/basilisk_glue.cpp ../uae_cpu/memory.cpp ../uae_cpu/newcpu.cpp ../uae_cpu/readcpu.cpp ../uae_cpu/fpp.cpp cpustbl.cpp cpudefs.cpp $CPUSRCS" |
335 |
else |
336 |
CPUINCLUDES="-I../native_cpu" |
337 |
CPUSRCS="asm_support.s" |
338 |
fi |
339 |
|
340 |
dnl Generate Makefile. |
341 |
AC_SUBST(DEFINES) |
342 |
AC_SUBST(SYSSRCS) |
343 |
AC_SUBST(CPUINCLUDES) |
344 |
AC_SUBST(CPUSRCS) |
345 |
AC_OUTPUT(Makefile) |
346 |
|
347 |
dnl Print summary. |
348 |
echo |
349 |
echo Basilisk II configuration summary: |
350 |
echo |
351 |
echo XFree86 DGA support .............. : $WANT_XF86_DGA |
352 |
echo XFree86 VidMode support .......... : $WANT_XF86_VIDMODE |
353 |
echo fbdev DGA support ................ : $WANT_FBDEV_DGA |
354 |
echo ESD sound support ................ : $WANT_ESD |
355 |
echo GTK user interface ............... : $WANT_GTK |
356 |
echo mon debugger support ............. : $WANT_MON |
357 |
echo i386 assembly optimizations ...... : $WANT_X86_ASSEMBLY |
358 |
echo SPARC V8 assembly optimizations .. : $WANT_SPARC_V8_ASSEMBLY |
359 |
echo SPARC V9 assembly optimizations .. : $WANT_SPARC_V9_ASSEMBLY |
360 |
echo Running m68k code natively ....... : $WANT_NATIVE_M68K |
361 |
echo |
362 |
echo "Configuration done. Now type \"make\" (or \"gmake\")." |