4132e8ca |
1 | #!/bin/sh |
2 | # some elements originated from qemu configure |
3 | set -e |
4 | |
5 | TMPC="/tmp/pcsx-conf-${RANDOM}-$$-${RANDOM}.c" |
6 | TMPO="/tmp/pcsx-conf-${RANDOM}-$$-${RANDOM}.o" |
07c13dfd |
7 | TMPB="/tmp/pcsx-conf-${RANDOM}-$$-${RANDOM}" |
8 | trap "rm -f $TMPC $TMPO $TMPB" EXIT INT QUIT TERM |
4132e8ca |
9 | rm -f config.log |
10 | |
11 | compile_object() |
12 | { |
07c13dfd |
13 | c="$CC $CFLAGS -c $TMPC -o $TMPO $@" |
14 | echo $c >> config.log |
15 | $c >> config.log 2>&1 |
16 | } |
17 | |
18 | compile_binary() |
19 | { |
20 | c="$CC $CFLAGS $TMPC -o $TMPB $LDFLAGS $MAIN_LDLIBS $@" |
4132e8ca |
21 | echo $c >> config.log |
22 | $c >> config.log 2>&1 |
23 | } |
24 | |
25 | check_define() |
26 | { |
27 | echo "" > $TMPC |
28 | $CC -E -dD $CFLAGS $TMPC | grep -q $1 || return 1 |
29 | return 0 |
30 | } |
31 | |
32 | # setting options to "yes" or "no" will make that choice default, |
33 | # "" means "autodetect". |
34 | |
38c2028e |
35 | platform_list="generic pandora maemo caanoo libretro" |
4132e8ca |
36 | platform="generic" |
61bc6d40 |
37 | builtin_gpu_list="peops unai neon" |
38 | builtin_gpu="" |
07c13dfd |
39 | sound_driver_list="oss alsa sdl pulseaudio libretro" |
40 | sound_drivers="" |
dd4d5a35 |
41 | plugins="plugins/spunull/spunull.so \ |
42 | plugins/dfxvideo/gpu_peops.so plugins/gpu_unai/gpu_unai.so" |
4132e8ca |
43 | ram_fixed="no" |
44 | drc_cache_base="no" |
45 | have_armv6="" |
46 | have_armv7="" |
47 | have_arm_neon="" |
48 | have_tslib="" |
49 | enable_dynarec="yes" |
f89fa2d9 |
50 | need_sdl="no" |
4132e8ca |
51 | # these are for known platforms |
52 | optimize_cortexa8="no" |
53 | optimize_arm926ej="no" |
54 | |
55 | # hardcoded stuff |
56 | CC="${CC-${CROSS_COMPILE}gcc}" |
ac6575cd |
57 | CXX="${CXX-${CROSS_COMPILE}g++}" |
4132e8ca |
58 | AS="${AS-${CROSS_COMPILE}as}" |
59 | AR="${AS-${CROSS_COMPILE}ar}" |
f89fa2d9 |
60 | MAIN_LDLIBS="$LDLIBS -ldl -lm" |
4132e8ca |
61 | config_mak="config.mak" |
62 | |
07c13dfd |
63 | fail() |
64 | { |
65 | echo "$@" |
66 | exit 1 |
67 | } |
68 | |
4132e8ca |
69 | # call during arg parsing, so that cmd line can override platform defaults |
70 | set_platform() |
71 | { |
72 | platform=$1 |
73 | case "$platform" in |
74 | generic) |
75 | ;; |
76 | pandora) |
07c13dfd |
77 | sound_drivers="oss alsa" |
4132e8ca |
78 | ram_fixed="yes" |
79 | drc_cache_base="yes" |
80 | optimize_cortexa8="yes" |
81 | have_arm_neon="yes" |
82 | ;; |
83 | maemo) |
84 | ram_fixed="yes" |
85 | drc_cache_base="yes" |
86 | optimize_cortexa8="yes" |
87 | have_arm_neon="yes" |
88 | ;; |
89 | caanoo) |
07c13dfd |
90 | sound_drivers="oss" |
4132e8ca |
91 | ram_fixed="yes" |
92 | drc_cache_base="yes" |
93 | optimize_arm926ej="yes" |
94 | ;; |
38c2028e |
95 | libretro) |
07c13dfd |
96 | sound_drivers="libretro" |
38c2028e |
97 | ;; |
4132e8ca |
98 | *) |
07c13dfd |
99 | fail "unsupported platform: $platform" |
4132e8ca |
100 | ;; |
101 | esac |
102 | } |
103 | |
104 | for opt do |
105 | optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` || true |
106 | case "$opt" in |
107 | --help|-h) show_help="yes" |
108 | ;; |
109 | --platform=*) set_platform "$optarg" |
110 | ;; |
61bc6d40 |
111 | --gpu=*) builtin_gpu="$optarg" |
112 | ;; |
07c13dfd |
113 | --sound-drivers=*) sound_drivers="$optarg" |
4132e8ca |
114 | ;; |
115 | --enable-neon) have_arm_neon="yes" |
116 | ;; |
117 | --disable-neon) have_arm_neon="no" |
118 | ;; |
119 | --disable-dynarec) enable_dynarec="no" |
120 | ;; |
121 | *) echo "ERROR: unknown option $opt"; show_help="yes" |
122 | ;; |
123 | esac |
124 | done |
125 | |
126 | if [ "$show_help" = "yes" ]; then |
127 | echo "options:" |
128 | echo " --help print this message" |
129 | echo " --platform=NAME target platform [$platform]" |
130 | echo " available: $platform_list" |
61bc6d40 |
131 | echo " --gpu=NAME builtin gpu plugin [guessed]" |
132 | echo " available: $builtin_gpu_list" |
07c13dfd |
133 | echo " --sound-drivers=LIST sound output drivers [guessed]" |
4132e8ca |
134 | echo " available: $sound_driver_list" |
135 | echo " --enable-neon" |
136 | echo " --disable-neon enable/disable ARM NEON optimizations [guessed]" |
137 | echo " --disable-dynarec disable dynamic recompiler" |
138 | echo " (dynarec is only available and enabled on ARM)" |
139 | echo "influential environment variables:" |
ac6575cd |
140 | echo " CROSS_COMPILE CC CXX AS AR CFLAGS ASFLAGS LDFLAGS LDLIBS" |
4132e8ca |
141 | exit 1 |
142 | fi |
143 | |
07c13dfd |
144 | # validate selections |
61bc6d40 |
145 | if [ "x$builtin_gpu" != "x" ]; then |
07c13dfd |
146 | if ! echo $builtin_gpu_list | grep -q "\<$builtin_gpu\>"; then |
147 | fail "unsupported builtin gpu plugin: $builtin_gpu" |
148 | fi |
61bc6d40 |
149 | fi |
150 | |
07c13dfd |
151 | if [ "x$sound_drivers" != "x" ]; then |
152 | for d in $sound_drivers; do |
153 | if ! echo $sound_driver_list | grep -q "\<$d\>"; then |
154 | fail "unsupported sound driver: $sound_driver" |
155 | fi |
156 | done |
157 | fi |
4132e8ca |
158 | |
159 | if [ -z "$ARCH" ]; then |
160 | ARCH=`$CC -v 2>&1 | grep -i 'target:' | awk '{print $2}' \ |
161 | | awk -F '-' '{print $1}'` |
162 | fi |
163 | |
164 | # ARM stuff |
165 | if [ "$ARCH" = "arm" ]; then |
166 | if [ "$optimize_cortexa8" = "yes" ]; then |
4132e8ca |
167 | CFLAGS="$CFLAGS -mcpu=cortex-a8 -mtune=cortex-a8" |
168 | ASFLAGS="$ASFLAGS -mcpu=cortex-a8" |
169 | fi |
170 | if [ "$optimize_arm926ej" = "yes" ]; then |
171 | CFLAGS="$CFLAGS -mcpu=arm926ej-s -mtune=arm926ej-s" |
172 | ASFLAGS="$ASFLAGS -mcpu=arm926ej-s -mfloat-abi=softfp" |
173 | fi |
174 | |
175 | if [ "x$have_arm_neon" = "x" ]; then |
176 | # detect NEON from user-supplied cflags to enable asm code |
177 | have_arm_neon=`check_define __ARM_NEON__ && echo yes` || true |
178 | fi |
179 | if [ "x$have_armv6" = "x" ]; then |
180 | have_armv6=`check_define __ARM_ARCH_6 && echo yes` || true |
181 | fi |
182 | if [ "x$have_armv7" = "x" ]; then |
183 | if check_define __ARM_ARCH_7A__; then |
184 | have_armv6="yes" |
185 | have_armv7="yes" |
186 | fi |
187 | fi |
188 | |
61bc6d40 |
189 | if [ "x$builtin_gpu" = "x" ]; then |
190 | if [ "$have_arm_neon" = "yes" ]; then |
191 | builtin_gpu="neon" |
192 | elif [ "$have_armv7" != "yes" ]; then |
193 | # pre-ARMv7 hardware is usually not fast enough for peops |
194 | builtin_gpu="unai" |
195 | else |
196 | builtin_gpu="peops" |
197 | fi |
198 | fi |
199 | |
e795af9e |
200 | # automatically set mfpu and mfloat-abi if they are not set |
4132e8ca |
201 | if [ "$have_arm_neon" = "yes" ]; then |
202 | echo "$CFLAGS" | grep -q -- '-mfpu=' || CFLAGS="$CFLAGS -mfpu=neon" |
203 | echo "$ASFLAGS" | grep -q -- '-mfpu=' || ASFLAGS="$ASFLAGS -mfpu=neon" |
204 | elif [ "$have_armv6" = "yes" ]; then |
205 | echo "$CFLAGS" | grep -q -- '-mfpu=' || CFLAGS="$CFLAGS -mfpu=vfp" |
206 | echo "$ASFLAGS" | grep -q -- '-mfpu=' || ASFLAGS="$ASFLAGS -mfpu=vfp" |
207 | fi |
9f704290 |
208 | floatabi_set_by_gcc=`$CC -v 2>&1 | grep -q -- --with-float= && echo yes` || true |
e795af9e |
209 | if [ "$floatabi_set_by_gcc" != "yes" -a "$have_armv6" = "yes" ]; then |
4132e8ca |
210 | echo "$CFLAGS" | grep -q -- '-mfloat-abi=' || CFLAGS="$CFLAGS -mfloat-abi=softfp" |
211 | echo "$ASFLAGS" | grep -q -- '-mfloat-abi=' || ASFLAGS="$ASFLAGS -mfloat-abi=softfp" |
212 | fi |
213 | |
9f704290 |
214 | # must disable thumb as recompiler can't handle it |
96751f36 |
215 | if check_define __thumb__; then |
9f704290 |
216 | CFLAGS="$CFLAGS -marm" |
96751f36 |
217 | fi |
218 | |
4132e8ca |
219 | if [ "$have_armv7" = "yes" ]; then |
220 | ASFLAGS="$ASFLAGS --defsym HAVE_ARMV7=1" |
221 | else |
222 | ASFLAGS="$ASFLAGS --defsym HAVE_ARMV7=0" |
223 | fi |
224 | else |
225 | # dynarec only available on ARM |
226 | enable_dynarec="no" |
227 | fi |
228 | |
61bc6d40 |
229 | if [ "x$builtin_gpu" = "x" ]; then |
230 | builtin_gpu="peops" |
231 | fi |
232 | |
4132e8ca |
233 | if [ "$ARCH" = "x86_64" ]; then |
234 | # currently we are full of 32bit assumptions, |
235 | # at least savestate compatibility will break without these |
236 | CFLAGS="$CFLAGS -m32" |
237 | LDFLAGS="$LDFLAGS -m32" |
238 | fi |
239 | |
240 | # supposedly we can avoid -fPIC on armv5 for slightly better performace? |
241 | if [ "$ARCH" != "arm" -o "$have_armv6" = "yes" ]; then |
242 | PLUGIN_CFLAGS="$PLUGIN_CFLAGS -fPIC" |
243 | fi |
244 | |
245 | if [ "$ram_fixed" = "yes" ]; then |
246 | CFLAGS="$CFLAGS -DRAM_FIXED" |
247 | fi |
248 | |
38c2028e |
249 | case "$platform" in |
250 | generic) |
f89fa2d9 |
251 | need_sdl="yes" |
38c2028e |
252 | ;; |
253 | maemo) |
4132e8ca |
254 | maemo_cflags=`pkg-config --cflags hildon-1` |
255 | maemo_ldlibs=`pkg-config --libs hildon-1` |
256 | CFLAGS="$CFLAGS -DMAEMO -DMAEMO_CHANGES $maemo_cflags" |
07c13dfd |
257 | MAIN_LDLIBS="$MAIN_LDLIBS $maemo_ldlibs" |
38c2028e |
258 | ;; |
259 | libretro) |
260 | CFLAGS="$CFLAGS -fPIC" |
261 | LDFLAGS="$LDFLAGS -shared" |
262 | ;; |
263 | esac |
4132e8ca |
264 | |
07c13dfd |
265 | # header/library presence tests |
266 | check_zlib() |
267 | { |
268 | cat > $TMPC <<EOF |
269 | #include <zlib.h> |
270 | void main() { uncompress(0, 0, 0, 0); } |
271 | EOF |
272 | compile_binary |
273 | } |
274 | |
275 | check_bzlib() |
276 | { |
277 | cat > $TMPC <<EOF |
278 | #include <bzlib.h> |
279 | void main() { BZ2_bzBuffToBuffDecompress(0, 0, 0, 0, 0, 0); } |
280 | EOF |
281 | compile_object |
282 | } |
283 | |
284 | check_libpng() |
285 | { |
286 | cat > $TMPC <<EOF |
287 | #include <png.h> |
288 | void main() { png_init_io(0, 0); } |
289 | EOF |
290 | compile_binary |
291 | } |
292 | |
293 | check_oss() |
294 | { |
295 | cat > $TMPC <<EOF |
296 | #include <sys/soundcard.h> |
297 | #include <sys/ioctl.h> |
298 | void main() { int a=0; ioctl(0, SNDCTL_DSP_SETFMT, &a); } |
299 | EOF |
300 | compile_binary |
301 | } |
302 | |
303 | check_alsa() |
304 | { |
305 | cat > $TMPC <<EOF |
306 | #include <alsa/asoundlib.h> |
307 | void main() { snd_pcm_open(0, 0, 0, 0); } |
308 | EOF |
309 | compile_binary "$@" |
310 | } |
311 | |
312 | check_sdl() |
313 | { |
314 | cat > $TMPC <<EOF |
315 | #include <SDL.h> |
316 | void main() { SDL_OpenAudio(0, 0); } |
317 | EOF |
318 | compile_binary "$@" |
319 | } |
320 | |
f89fa2d9 |
321 | MAIN_LDLIBS="$MAIN_LDLIBS -lz" |
9f704290 |
322 | check_zlib || fail "please install zlib (libz-dev)" |
f89fa2d9 |
323 | |
9f704290 |
324 | check_bzlib || fail "please install bz2lib (libbz2-dev)" |
f89fa2d9 |
325 | |
326 | MAIN_LDLIBS="-lpng $MAIN_LDLIBS" |
9f704290 |
327 | check_libpng || fail "please install libpng (libpng-dev)" |
07c13dfd |
328 | |
329 | # find what audio support we can compile |
330 | if [ "x$sound_drivers" = "x" ]; then |
331 | if check_oss; then sound_drivers="$sound_drivers oss"; fi |
f89fa2d9 |
332 | if check_alsa -lasound; then |
333 | sound_drivers="$sound_drivers alsa" |
334 | MAIN_LDLIBS="-lasound $MAIN_LDLIBS" |
335 | fi |
9f704290 |
336 | if [ "$need_sdl" = "yes" ] || check_sdl `sdl-config --cflags --libs`; then |
f89fa2d9 |
337 | sound_drivers="$sound_drivers sdl" |
338 | need_sdl="yes" |
339 | fi |
340 | else |
341 | if echo $sound_drivers | grep -q "\<oss\>"; then |
342 | check_oss || fail "oss support is missing" |
343 | fi |
344 | if echo $sound_drivers | grep -q "\<alsa\>"; then |
345 | MAIN_LDLIBS="-lasound $MAIN_LDLIBS" |
346 | check_alsa || fail "please install libasound2-dev" |
347 | fi |
07c13dfd |
348 | fi |
349 | |
9f704290 |
350 | if [ "$need_sdl" = "yes" ]; then |
351 | which sdl-config > /dev/null || \ |
352 | fail "sdl-config is missing; please install libsdl (libsdl1.2-dev)" |
f89fa2d9 |
353 | CFLAGS="$CFLAGS `sdl-config --cflags`" |
354 | MAIN_LDLIBS="`sdl-config --libs` $MAIN_LDLIBS" |
9f704290 |
355 | check_sdl || fail "please install libsdl (libsdl1.2-dev)" |
07c13dfd |
356 | fi |
357 | |
4132e8ca |
358 | # check for tslib (only headers needed) |
359 | if [ "x$have_tslib" = "x" ]; then |
360 | cat > $TMPC <<EOF |
361 | #include <tslib.h> |
362 | void test(struct ts_sample sample) {} |
363 | EOF |
364 | if compile_object; then |
365 | have_tslib="yes" |
366 | else |
367 | have_tslib="no" |
368 | fi |
369 | fi |
370 | |
dd4d5a35 |
371 | # check for GLES headers |
372 | cat > $TMPC <<EOF |
373 | #include <GLES/gl.h> |
374 | #include <GLES/glext.h> |
375 | #include <EGL/egl.h> |
376 | void *test(void) { |
377 | return eglGetDisplay( (EGLNativeDisplayType)0 ); |
378 | } |
379 | EOF |
380 | if compile_object; then |
381 | plugins="$plugins plugins/gpu-gles/gpu_gles.so" |
382 | fi |
383 | |
61bc6d40 |
384 | if [ "$have_arm_neon" = "yes" -a "$builtin_gpu" != "neon" ]; then |
385 | plugins="$plugins plugins/gpu_neon/gpu_neon.so" |
386 | fi |
387 | |
9f704290 |
388 | cat > $TMPC <<EOF |
389 | void test(void *f, void *d) { fread(d, 1, 1, f); } |
390 | EOF |
391 | if compile_object -Wno-unused-result; then |
392 | CFLAGS="$CFLAGS -Wno-unused-result" |
393 | fi |
394 | |
dd4d5a35 |
395 | # short plugin list for display |
396 | for p in $plugins; do |
397 | p1=`basename $p` |
398 | plugins_short="$p1 $plugins_short" |
399 | done |
400 | |
4132e8ca |
401 | # set things that failed to autodetect to "no" |
402 | test "x$have_armv6" != "x" || have_armv6="no" |
403 | test "x$have_armv7" != "x" || have_armv7="no" |
404 | test "x$have_arm_neon" != "x" || have_arm_neon="no" |
405 | |
406 | echo "architecture $ARCH" |
407 | echo "platform $platform" |
61bc6d40 |
408 | echo "built-in GPU $builtin_gpu" |
07c13dfd |
409 | echo "sound drivers $sound_drivers" |
dd4d5a35 |
410 | echo "plugins $plugins_short" |
4132e8ca |
411 | echo "C compiler $CC" |
412 | echo "C compiler flags $CFLAGS" |
07c13dfd |
413 | echo "libraries $MAIN_LDLIBS" |
7badc935 |
414 | echo "linker flags $LDFLAGS" |
4132e8ca |
415 | echo "enable dynarec $enable_dynarec" |
416 | echo "ARMv7 optimizations $have_armv7" |
417 | echo "enable ARM NEON $have_arm_neon" |
418 | echo "tslib support $have_tslib" |
419 | |
420 | echo "# Automatically generated by configure" > $config_mak |
421 | printf "# Configured with:" >> $config_mak |
422 | printf " '%s'" "$0" "$@" >> $config_mak |
423 | echo >> $config_mak |
424 | |
425 | echo "CC = $CC" >> $config_mak |
ac6575cd |
426 | echo "CXX = $CXX" >> $config_mak |
4132e8ca |
427 | echo "AS = $AS" >> $config_mak |
428 | echo "CFLAGS += $CFLAGS" >> $config_mak |
429 | echo "ASFLAGS += $ASFLAGS" >> $config_mak |
430 | echo "LDFLAGS += $LDFLAGS" >> $config_mak |
07c13dfd |
431 | echo "MAIN_LDLIBS += $MAIN_LDLIBS" >> $config_mak |
4132e8ca |
432 | echo "PLUGIN_CFLAGS += $PLUGIN_CFLAGS" >> $config_mak |
433 | echo >> $config_mak |
434 | |
38c2028e |
435 | if [ "$platform" = "libretro" ]; then |
436 | echo "TARGET = libretro.so" >> $config_mak |
437 | fi |
4132e8ca |
438 | echo "ARCH = $ARCH" >> $config_mak |
439 | echo "PLATFORM = $platform" >> $config_mak |
61bc6d40 |
440 | echo "BUILTIN_GPU = $builtin_gpu" >> $config_mak |
07c13dfd |
441 | echo "SOUND_DRIVERS = $sound_drivers" >> $config_mak |
dd4d5a35 |
442 | if [ "$ARCH" = "arm" ]; then |
443 | echo "PLUGINS = $plugins" >> $config_mak |
444 | else |
445 | echo -n "PLUGINS =" >> $config_mak |
446 | for p in $plugins; do |
447 | echo -n " ${p}.${ARCH}" >> $config_mak |
448 | done |
449 | echo >> $config_mak |
450 | fi |
4132e8ca |
451 | if [ "$have_armv6" = "yes" ]; then |
452 | echo "HAVE_ARMV6 = 1" >> $config_mak |
453 | fi |
454 | if [ "$have_armv7" = "yes" ]; then |
455 | echo "HAVE_ARMV7 = 1" >> $config_mak |
456 | fi |
457 | if [ "$have_arm_neon" = "yes" ]; then |
458 | echo "HAVE_NEON = 1" >> $config_mak |
459 | fi |
460 | if [ "$have_tslib" = "yes" ]; then |
461 | echo "HAVE_TSLIB = 1" >> $config_mak |
462 | fi |
463 | if [ "$enable_dynarec" = "yes" ]; then |
464 | echo "USE_DYNAREC = 1" >> $config_mak |
465 | fi |
466 | if [ "$drc_cache_base" = "yes" ]; then |
467 | echo "DRC_CACHE_BASE = 1" >> $config_mak |
468 | fi |
469 | |
2e6189bc |
470 | # use pandora's skin (for now) |
471 | test -e skin || ln -s frontend/pandora/skin skin |
472 | |
4132e8ca |
473 | # vim:shiftwidth=2:expandtab |