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