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 $1 || return 1 |
29 | return 0 |
30 | } |
31 | |
32 | # setting options to "yes" or "no" will make that choice default, |
33 | # "" means "autodetect". |
34 | |
38c2028e |
35 | platform_list="generic pandora maemo caanoo libretro" |
4132e8ca |
36 | platform="generic" |
61bc6d40 |
37 | builtin_gpu_list="peops unai neon" |
38 | builtin_gpu="" |
07c13dfd |
39 | sound_driver_list="oss alsa sdl pulseaudio libretro" |
40 | sound_drivers="" |
dd4d5a35 |
41 | plugins="plugins/spunull/spunull.so \ |
42 | plugins/dfxvideo/gpu_peops.so plugins/gpu_unai/gpu_unai.so" |
4132e8ca |
43 | ram_fixed="no" |
44 | drc_cache_base="no" |
45 | have_armv6="" |
46 | have_armv7="" |
47 | have_arm_neon="" |
48 | have_tslib="" |
49 | enable_dynarec="yes" |
f89fa2d9 |
50 | need_sdl="no" |
cc56203b |
51 | need_libpicofe="yes" |
52 | need_warm="no" |
4132e8ca |
53 | # these are for known platforms |
54 | optimize_cortexa8="no" |
55 | optimize_arm926ej="no" |
56 | |
57 | # hardcoded stuff |
58 | CC="${CC-${CROSS_COMPILE}gcc}" |
ac6575cd |
59 | CXX="${CXX-${CROSS_COMPILE}g++}" |
4132e8ca |
60 | AS="${AS-${CROSS_COMPILE}as}" |
61 | AR="${AS-${CROSS_COMPILE}ar}" |
f89fa2d9 |
62 | MAIN_LDLIBS="$LDLIBS -ldl -lm" |
4132e8ca |
63 | config_mak="config.mak" |
64 | |
07c13dfd |
65 | fail() |
66 | { |
67 | echo "$@" |
68 | exit 1 |
69 | } |
70 | |
4132e8ca |
71 | # call during arg parsing, so that cmd line can override platform defaults |
72 | set_platform() |
73 | { |
74 | platform=$1 |
75 | case "$platform" in |
76 | generic) |
77 | ;; |
78 | pandora) |
07c13dfd |
79 | sound_drivers="oss alsa" |
4132e8ca |
80 | ram_fixed="yes" |
81 | drc_cache_base="yes" |
82 | optimize_cortexa8="yes" |
83 | have_arm_neon="yes" |
84 | ;; |
85 | maemo) |
86 | ram_fixed="yes" |
87 | drc_cache_base="yes" |
88 | optimize_cortexa8="yes" |
89 | have_arm_neon="yes" |
90 | ;; |
91 | caanoo) |
07c13dfd |
92 | sound_drivers="oss" |
4132e8ca |
93 | ram_fixed="yes" |
94 | drc_cache_base="yes" |
95 | optimize_arm926ej="yes" |
cc56203b |
96 | need_warm="yes" |
4132e8ca |
97 | ;; |
38c2028e |
98 | libretro) |
07c13dfd |
99 | sound_drivers="libretro" |
cc56203b |
100 | need_libpicofe="no" |
38c2028e |
101 | ;; |
4132e8ca |
102 | *) |
07c13dfd |
103 | fail "unsupported platform: $platform" |
4132e8ca |
104 | ;; |
105 | esac |
106 | } |
107 | |
108 | for opt do |
109 | optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` || true |
110 | case "$opt" in |
111 | --help|-h) show_help="yes" |
112 | ;; |
113 | --platform=*) set_platform "$optarg" |
114 | ;; |
61bc6d40 |
115 | --gpu=*) builtin_gpu="$optarg" |
116 | ;; |
07c13dfd |
117 | --sound-drivers=*) sound_drivers="$optarg" |
4132e8ca |
118 | ;; |
119 | --enable-neon) have_arm_neon="yes" |
120 | ;; |
121 | --disable-neon) have_arm_neon="no" |
122 | ;; |
123 | --disable-dynarec) enable_dynarec="no" |
124 | ;; |
125 | *) echo "ERROR: unknown option $opt"; show_help="yes" |
126 | ;; |
127 | esac |
128 | done |
129 | |
130 | if [ "$show_help" = "yes" ]; then |
131 | echo "options:" |
132 | echo " --help print this message" |
133 | echo " --platform=NAME target platform [$platform]" |
134 | echo " available: $platform_list" |
61bc6d40 |
135 | echo " --gpu=NAME builtin gpu plugin [guessed]" |
136 | echo " available: $builtin_gpu_list" |
07c13dfd |
137 | echo " --sound-drivers=LIST sound output drivers [guessed]" |
4132e8ca |
138 | echo " available: $sound_driver_list" |
139 | echo " --enable-neon" |
140 | echo " --disable-neon enable/disable ARM NEON optimizations [guessed]" |
141 | echo " --disable-dynarec disable dynamic recompiler" |
142 | echo " (dynarec is only available and enabled on ARM)" |
143 | echo "influential environment variables:" |
ac6575cd |
144 | echo " CROSS_COMPILE CC CXX AS AR CFLAGS ASFLAGS LDFLAGS LDLIBS" |
4132e8ca |
145 | exit 1 |
146 | fi |
147 | |
07c13dfd |
148 | # validate selections |
61bc6d40 |
149 | if [ "x$builtin_gpu" != "x" ]; then |
07c13dfd |
150 | if ! echo $builtin_gpu_list | grep -q "\<$builtin_gpu\>"; then |
151 | fail "unsupported builtin gpu plugin: $builtin_gpu" |
152 | fi |
61bc6d40 |
153 | fi |
154 | |
07c13dfd |
155 | if [ "x$sound_drivers" != "x" ]; then |
156 | for d in $sound_drivers; do |
157 | if ! echo $sound_driver_list | grep -q "\<$d\>"; then |
158 | fail "unsupported sound driver: $sound_driver" |
159 | fi |
160 | done |
161 | fi |
4132e8ca |
162 | |
cc56203b |
163 | if [ "$need_libpicofe" = "yes" ]; then |
164 | if ! test -f "frontend/libpicofe/README"; then |
165 | fail "libpicofe is missing, please run 'git submodule init && git submodule update'" |
166 | fi |
167 | fi |
168 | |
169 | if [ "$need_warm" = "yes" ]; then |
170 | if ! test -f "frontend/warm/README"; then |
171 | fail "wARM is missing, please run 'git submodule init && git submodule update'" |
172 | fi |
173 | fi |
174 | |
4132e8ca |
175 | if [ -z "$ARCH" ]; then |
176 | ARCH=`$CC -v 2>&1 | grep -i 'target:' | awk '{print $2}' \ |
177 | | awk -F '-' '{print $1}'` |
178 | fi |
179 | |
180 | # ARM stuff |
181 | if [ "$ARCH" = "arm" ]; then |
182 | if [ "$optimize_cortexa8" = "yes" ]; then |
4132e8ca |
183 | CFLAGS="$CFLAGS -mcpu=cortex-a8 -mtune=cortex-a8" |
184 | ASFLAGS="$ASFLAGS -mcpu=cortex-a8" |
185 | fi |
186 | if [ "$optimize_arm926ej" = "yes" ]; then |
187 | CFLAGS="$CFLAGS -mcpu=arm926ej-s -mtune=arm926ej-s" |
188 | ASFLAGS="$ASFLAGS -mcpu=arm926ej-s -mfloat-abi=softfp" |
189 | fi |
190 | |
191 | if [ "x$have_arm_neon" = "x" ]; then |
192 | # detect NEON from user-supplied cflags to enable asm code |
193 | have_arm_neon=`check_define __ARM_NEON__ && echo yes` || true |
194 | fi |
195 | if [ "x$have_armv6" = "x" ]; then |
196 | have_armv6=`check_define __ARM_ARCH_6 && echo yes` || true |
197 | fi |
198 | if [ "x$have_armv7" = "x" ]; then |
199 | if check_define __ARM_ARCH_7A__; then |
200 | have_armv6="yes" |
201 | have_armv7="yes" |
202 | fi |
203 | fi |
204 | |
61bc6d40 |
205 | if [ "x$builtin_gpu" = "x" ]; then |
206 | if [ "$have_arm_neon" = "yes" ]; then |
207 | builtin_gpu="neon" |
208 | elif [ "$have_armv7" != "yes" ]; then |
209 | # pre-ARMv7 hardware is usually not fast enough for peops |
210 | builtin_gpu="unai" |
211 | else |
212 | builtin_gpu="peops" |
213 | fi |
214 | fi |
215 | |
e795af9e |
216 | # automatically set mfpu and mfloat-abi if they are not set |
4132e8ca |
217 | if [ "$have_arm_neon" = "yes" ]; then |
218 | echo "$CFLAGS" | grep -q -- '-mfpu=' || CFLAGS="$CFLAGS -mfpu=neon" |
219 | echo "$ASFLAGS" | grep -q -- '-mfpu=' || ASFLAGS="$ASFLAGS -mfpu=neon" |
220 | elif [ "$have_armv6" = "yes" ]; then |
221 | echo "$CFLAGS" | grep -q -- '-mfpu=' || CFLAGS="$CFLAGS -mfpu=vfp" |
222 | echo "$ASFLAGS" | grep -q -- '-mfpu=' || ASFLAGS="$ASFLAGS -mfpu=vfp" |
223 | fi |
9f704290 |
224 | floatabi_set_by_gcc=`$CC -v 2>&1 | grep -q -- --with-float= && echo yes` || true |
e795af9e |
225 | if [ "$floatabi_set_by_gcc" != "yes" -a "$have_armv6" = "yes" ]; then |
4132e8ca |
226 | echo "$CFLAGS" | grep -q -- '-mfloat-abi=' || CFLAGS="$CFLAGS -mfloat-abi=softfp" |
227 | echo "$ASFLAGS" | grep -q -- '-mfloat-abi=' || ASFLAGS="$ASFLAGS -mfloat-abi=softfp" |
228 | fi |
229 | |
9f704290 |
230 | # must disable thumb as recompiler can't handle it |
96751f36 |
231 | if check_define __thumb__; then |
9f704290 |
232 | CFLAGS="$CFLAGS -marm" |
96751f36 |
233 | fi |
234 | |
4132e8ca |
235 | if [ "$have_armv7" = "yes" ]; then |
236 | ASFLAGS="$ASFLAGS --defsym HAVE_ARMV7=1" |
237 | else |
238 | ASFLAGS="$ASFLAGS --defsym HAVE_ARMV7=0" |
239 | fi |
240 | else |
241 | # dynarec only available on ARM |
242 | enable_dynarec="no" |
243 | fi |
244 | |
61bc6d40 |
245 | if [ "x$builtin_gpu" = "x" ]; then |
246 | builtin_gpu="peops" |
247 | fi |
248 | |
4132e8ca |
249 | # supposedly we can avoid -fPIC on armv5 for slightly better performace? |
250 | if [ "$ARCH" != "arm" -o "$have_armv6" = "yes" ]; then |
251 | PLUGIN_CFLAGS="$PLUGIN_CFLAGS -fPIC" |
252 | fi |
253 | |
254 | if [ "$ram_fixed" = "yes" ]; then |
255 | CFLAGS="$CFLAGS -DRAM_FIXED" |
256 | fi |
257 | |
38c2028e |
258 | case "$platform" in |
259 | generic) |
f89fa2d9 |
260 | need_sdl="yes" |
38c2028e |
261 | ;; |
262 | maemo) |
4132e8ca |
263 | maemo_cflags=`pkg-config --cflags hildon-1` |
264 | maemo_ldlibs=`pkg-config --libs hildon-1` |
265 | CFLAGS="$CFLAGS -DMAEMO -DMAEMO_CHANGES $maemo_cflags" |
07c13dfd |
266 | MAIN_LDLIBS="$MAIN_LDLIBS $maemo_ldlibs" |
38c2028e |
267 | ;; |
268 | libretro) |
269 | CFLAGS="$CFLAGS -fPIC" |
22fa3f2b |
270 | MAIN_LDFLAGS="$MAIN_LDFLAGS -shared -Wl,--no-undefined" |
38c2028e |
271 | ;; |
272 | esac |
4132e8ca |
273 | |
07c13dfd |
274 | # header/library presence tests |
275 | check_zlib() |
276 | { |
277 | cat > $TMPC <<EOF |
278 | #include <zlib.h> |
791f6e3e |
279 | int main(void) { uncompress(0, 0, 0, 0); } |
07c13dfd |
280 | EOF |
281 | compile_binary |
282 | } |
283 | |
284 | check_bzlib() |
285 | { |
286 | cat > $TMPC <<EOF |
287 | #include <bzlib.h> |
288 | void main() { BZ2_bzBuffToBuffDecompress(0, 0, 0, 0, 0, 0); } |
289 | EOF |
290 | compile_object |
291 | } |
292 | |
293 | check_libpng() |
294 | { |
295 | cat > $TMPC <<EOF |
296 | #include <png.h> |
297 | void main() { png_init_io(0, 0); } |
298 | EOF |
299 | compile_binary |
300 | } |
301 | |
302 | check_oss() |
303 | { |
304 | cat > $TMPC <<EOF |
305 | #include <sys/soundcard.h> |
306 | #include <sys/ioctl.h> |
307 | void main() { int a=0; ioctl(0, SNDCTL_DSP_SETFMT, &a); } |
308 | EOF |
309 | compile_binary |
310 | } |
311 | |
312 | check_alsa() |
313 | { |
314 | cat > $TMPC <<EOF |
315 | #include <alsa/asoundlib.h> |
316 | void main() { snd_pcm_open(0, 0, 0, 0); } |
317 | EOF |
318 | compile_binary "$@" |
319 | } |
320 | |
321 | check_sdl() |
322 | { |
323 | cat > $TMPC <<EOF |
324 | #include <SDL.h> |
325 | void main() { SDL_OpenAudio(0, 0); } |
326 | EOF |
327 | compile_binary "$@" |
328 | } |
329 | |
f89fa2d9 |
330 | MAIN_LDLIBS="$MAIN_LDLIBS -lz" |
9f704290 |
331 | check_zlib || fail "please install zlib (libz-dev)" |
f89fa2d9 |
332 | |
9f704290 |
333 | check_bzlib || fail "please install bz2lib (libbz2-dev)" |
f89fa2d9 |
334 | |
335 | MAIN_LDLIBS="-lpng $MAIN_LDLIBS" |
9f704290 |
336 | check_libpng || fail "please install libpng (libpng-dev)" |
07c13dfd |
337 | |
338 | # find what audio support we can compile |
339 | if [ "x$sound_drivers" = "x" ]; then |
340 | if check_oss; then sound_drivers="$sound_drivers oss"; fi |
f89fa2d9 |
341 | if check_alsa -lasound; then |
342 | sound_drivers="$sound_drivers alsa" |
343 | MAIN_LDLIBS="-lasound $MAIN_LDLIBS" |
344 | fi |
9f704290 |
345 | if [ "$need_sdl" = "yes" ] || check_sdl `sdl-config --cflags --libs`; then |
f89fa2d9 |
346 | sound_drivers="$sound_drivers sdl" |
347 | need_sdl="yes" |
348 | fi |
349 | else |
350 | if echo $sound_drivers | grep -q "\<oss\>"; then |
351 | check_oss || fail "oss support is missing" |
352 | fi |
353 | if echo $sound_drivers | grep -q "\<alsa\>"; then |
354 | MAIN_LDLIBS="-lasound $MAIN_LDLIBS" |
355 | check_alsa || fail "please install libasound2-dev" |
356 | fi |
07c13dfd |
357 | fi |
358 | |
9f704290 |
359 | if [ "$need_sdl" = "yes" ]; then |
360 | which sdl-config > /dev/null || \ |
361 | fail "sdl-config is missing; please install libsdl (libsdl1.2-dev)" |
f89fa2d9 |
362 | CFLAGS="$CFLAGS `sdl-config --cflags`" |
363 | MAIN_LDLIBS="`sdl-config --libs` $MAIN_LDLIBS" |
9f704290 |
364 | check_sdl || fail "please install libsdl (libsdl1.2-dev)" |
07c13dfd |
365 | fi |
366 | |
4132e8ca |
367 | # check for tslib (only headers needed) |
368 | if [ "x$have_tslib" = "x" ]; then |
369 | cat > $TMPC <<EOF |
370 | #include <tslib.h> |
371 | void test(struct ts_sample sample) {} |
372 | EOF |
373 | if compile_object; then |
374 | have_tslib="yes" |
375 | else |
376 | have_tslib="no" |
377 | fi |
378 | fi |
379 | |
dd4d5a35 |
380 | # check for GLES headers |
381 | cat > $TMPC <<EOF |
382 | #include <GLES/gl.h> |
383 | #include <GLES/glext.h> |
384 | #include <EGL/egl.h> |
385 | void *test(void) { |
386 | return eglGetDisplay( (EGLNativeDisplayType)0 ); |
387 | } |
388 | EOF |
389 | if compile_object; then |
390 | plugins="$plugins plugins/gpu-gles/gpu_gles.so" |
391 | fi |
392 | |
61bc6d40 |
393 | if [ "$have_arm_neon" = "yes" -a "$builtin_gpu" != "neon" ]; then |
394 | plugins="$plugins plugins/gpu_neon/gpu_neon.so" |
395 | fi |
396 | |
9f704290 |
397 | cat > $TMPC <<EOF |
398 | void test(void *f, void *d) { fread(d, 1, 1, f); } |
399 | EOF |
400 | if compile_object -Wno-unused-result; then |
401 | CFLAGS="$CFLAGS -Wno-unused-result" |
402 | fi |
403 | |
dd4d5a35 |
404 | # short plugin list for display |
405 | for p in $plugins; do |
406 | p1=`basename $p` |
407 | plugins_short="$p1 $plugins_short" |
408 | done |
409 | |
4132e8ca |
410 | # set things that failed to autodetect to "no" |
411 | test "x$have_armv6" != "x" || have_armv6="no" |
412 | test "x$have_armv7" != "x" || have_armv7="no" |
413 | test "x$have_arm_neon" != "x" || have_arm_neon="no" |
414 | |
415 | echo "architecture $ARCH" |
416 | echo "platform $platform" |
61bc6d40 |
417 | echo "built-in GPU $builtin_gpu" |
07c13dfd |
418 | echo "sound drivers $sound_drivers" |
dd4d5a35 |
419 | echo "plugins $plugins_short" |
4132e8ca |
420 | echo "C compiler $CC" |
421 | echo "C compiler flags $CFLAGS" |
07c13dfd |
422 | echo "libraries $MAIN_LDLIBS" |
22fa3f2b |
423 | echo "linker flags $LDFLAGS$MAIN_LDFLAGS" |
4132e8ca |
424 | echo "enable dynarec $enable_dynarec" |
425 | echo "ARMv7 optimizations $have_armv7" |
426 | echo "enable ARM NEON $have_arm_neon" |
427 | echo "tslib support $have_tslib" |
428 | |
429 | echo "# Automatically generated by configure" > $config_mak |
430 | printf "# Configured with:" >> $config_mak |
431 | printf " '%s'" "$0" "$@" >> $config_mak |
432 | echo >> $config_mak |
433 | |
434 | echo "CC = $CC" >> $config_mak |
ac6575cd |
435 | echo "CXX = $CXX" >> $config_mak |
4132e8ca |
436 | echo "AS = $AS" >> $config_mak |
437 | echo "CFLAGS += $CFLAGS" >> $config_mak |
438 | echo "ASFLAGS += $ASFLAGS" >> $config_mak |
439 | echo "LDFLAGS += $LDFLAGS" >> $config_mak |
22fa3f2b |
440 | echo "MAIN_LDFLAGS += $MAIN_LDFLAGS" >> $config_mak |
07c13dfd |
441 | echo "MAIN_LDLIBS += $MAIN_LDLIBS" >> $config_mak |
4132e8ca |
442 | echo "PLUGIN_CFLAGS += $PLUGIN_CFLAGS" >> $config_mak |
443 | echo >> $config_mak |
444 | |
38c2028e |
445 | if [ "$platform" = "libretro" ]; then |
446 | echo "TARGET = libretro.so" >> $config_mak |
447 | fi |
4132e8ca |
448 | echo "ARCH = $ARCH" >> $config_mak |
449 | echo "PLATFORM = $platform" >> $config_mak |
61bc6d40 |
450 | echo "BUILTIN_GPU = $builtin_gpu" >> $config_mak |
07c13dfd |
451 | echo "SOUND_DRIVERS = $sound_drivers" >> $config_mak |
dd4d5a35 |
452 | if [ "$ARCH" = "arm" ]; then |
453 | echo "PLUGINS = $plugins" >> $config_mak |
454 | else |
455 | echo -n "PLUGINS =" >> $config_mak |
456 | for p in $plugins; do |
457 | echo -n " ${p}.${ARCH}" >> $config_mak |
458 | done |
459 | echo >> $config_mak |
460 | fi |
4132e8ca |
461 | if [ "$have_armv6" = "yes" ]; then |
462 | echo "HAVE_ARMV6 = 1" >> $config_mak |
463 | fi |
464 | if [ "$have_armv7" = "yes" ]; then |
465 | echo "HAVE_ARMV7 = 1" >> $config_mak |
466 | fi |
467 | if [ "$have_arm_neon" = "yes" ]; then |
468 | echo "HAVE_NEON = 1" >> $config_mak |
469 | fi |
470 | if [ "$have_tslib" = "yes" ]; then |
471 | echo "HAVE_TSLIB = 1" >> $config_mak |
472 | fi |
473 | if [ "$enable_dynarec" = "yes" ]; then |
474 | echo "USE_DYNAREC = 1" >> $config_mak |
475 | fi |
476 | if [ "$drc_cache_base" = "yes" ]; then |
477 | echo "DRC_CACHE_BASE = 1" >> $config_mak |
478 | fi |
479 | |
2e6189bc |
480 | # use pandora's skin (for now) |
481 | test -e skin || ln -s frontend/pandora/skin skin |
482 | |
4132e8ca |
483 | # vim:shiftwidth=2:expandtab |