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" |
7 | trap "rm -f $TMPC $TMPO" EXIT INT QUIT TERM |
8 | rm -f config.log |
9 | |
10 | compile_object() |
11 | { |
12 | c="$CC $CFLAGS -c $TMPC -o $TMPO $1" |
13 | echo $c >> config.log |
14 | $c >> config.log 2>&1 |
15 | } |
16 | |
17 | check_define() |
18 | { |
19 | echo "" > $TMPC |
20 | $CC -E -dD $CFLAGS $TMPC | grep -q $1 || return 1 |
21 | return 0 |
22 | } |
23 | |
24 | # setting options to "yes" or "no" will make that choice default, |
25 | # "" means "autodetect". |
26 | |
38c2028e |
27 | platform_list="generic pandora maemo caanoo libretro" |
4132e8ca |
28 | platform="generic" |
61bc6d40 |
29 | builtin_gpu_list="peops unai neon" |
30 | builtin_gpu="" |
38c2028e |
31 | sound_driver_list="oss alsa libretro none" |
4132e8ca |
32 | sound_driver="alsa" |
dd4d5a35 |
33 | plugins="plugins/spunull/spunull.so \ |
34 | plugins/dfxvideo/gpu_peops.so plugins/gpu_unai/gpu_unai.so" |
4132e8ca |
35 | ram_fixed="no" |
36 | drc_cache_base="no" |
37 | have_armv6="" |
38 | have_armv7="" |
39 | have_arm_neon="" |
40 | have_tslib="" |
41 | enable_dynarec="yes" |
42 | # these are for known platforms |
43 | optimize_cortexa8="no" |
44 | optimize_arm926ej="no" |
45 | |
46 | # hardcoded stuff |
47 | CC="${CC-${CROSS_COMPILE}gcc}" |
ac6575cd |
48 | CXX="${CXX-${CROSS_COMPILE}g++}" |
4132e8ca |
49 | AS="${AS-${CROSS_COMPILE}as}" |
50 | AR="${AS-${CROSS_COMPILE}ar}" |
51 | config_mak="config.mak" |
52 | |
53 | # call during arg parsing, so that cmd line can override platform defaults |
54 | set_platform() |
55 | { |
56 | platform=$1 |
57 | case "$platform" in |
58 | generic) |
59 | ;; |
60 | pandora) |
61 | sound_driver="oss" |
62 | ram_fixed="yes" |
63 | drc_cache_base="yes" |
64 | optimize_cortexa8="yes" |
65 | have_arm_neon="yes" |
66 | ;; |
67 | maemo) |
68 | ram_fixed="yes" |
69 | drc_cache_base="yes" |
70 | optimize_cortexa8="yes" |
71 | have_arm_neon="yes" |
72 | ;; |
73 | caanoo) |
74 | sound_driver="oss" |
75 | ram_fixed="yes" |
76 | drc_cache_base="yes" |
77 | optimize_arm926ej="yes" |
78 | ;; |
38c2028e |
79 | libretro) |
80 | sound_driver="libretro" |
81 | ;; |
4132e8ca |
82 | *) |
83 | echo "unsupported platform: $platform" |
84 | exit 1 |
85 | ;; |
86 | esac |
87 | } |
88 | |
89 | for opt do |
90 | optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` || true |
91 | case "$opt" in |
92 | --help|-h) show_help="yes" |
93 | ;; |
94 | --platform=*) set_platform "$optarg" |
95 | ;; |
61bc6d40 |
96 | --gpu=*) builtin_gpu="$optarg" |
97 | ;; |
4132e8ca |
98 | --sound-driver=*) sound_driver="$optarg" |
99 | ;; |
100 | --enable-neon) have_arm_neon="yes" |
101 | ;; |
102 | --disable-neon) have_arm_neon="no" |
103 | ;; |
104 | --disable-dynarec) enable_dynarec="no" |
105 | ;; |
106 | *) echo "ERROR: unknown option $opt"; show_help="yes" |
107 | ;; |
108 | esac |
109 | done |
110 | |
111 | if [ "$show_help" = "yes" ]; then |
112 | echo "options:" |
113 | echo " --help print this message" |
114 | echo " --platform=NAME target platform [$platform]" |
115 | echo " available: $platform_list" |
61bc6d40 |
116 | echo " --gpu=NAME builtin gpu plugin [guessed]" |
117 | echo " available: $builtin_gpu_list" |
4132e8ca |
118 | echo " --sound-driver=NAME sound output driver [$sound_driver]" |
119 | echo " available: $sound_driver_list" |
120 | echo " --enable-neon" |
121 | echo " --disable-neon enable/disable ARM NEON optimizations [guessed]" |
122 | echo " --disable-dynarec disable dynamic recompiler" |
123 | echo " (dynarec is only available and enabled on ARM)" |
124 | echo "influential environment variables:" |
ac6575cd |
125 | echo " CROSS_COMPILE CC CXX AS AR CFLAGS ASFLAGS LDFLAGS LDLIBS" |
4132e8ca |
126 | exit 1 |
127 | fi |
128 | |
61bc6d40 |
129 | if [ "x$builtin_gpu" != "x" ]; then |
130 | case "$builtin_gpu" in |
131 | peops|unai|neon) |
132 | ;; |
133 | *) |
134 | echo "unsupported builtin gpu plugin: $builtin_gpu" |
135 | exit 1 |
136 | ;; |
137 | esac |
138 | fi |
139 | |
4132e8ca |
140 | case "$sound_driver" in |
38c2028e |
141 | oss|alsa|libretro|none) |
4132e8ca |
142 | ;; |
143 | *) |
144 | echo "unsupported sound driver: $sound_driver" |
145 | exit 1 |
146 | ;; |
147 | esac |
148 | |
149 | if [ -z "$ARCH" ]; then |
150 | ARCH=`$CC -v 2>&1 | grep -i 'target:' | awk '{print $2}' \ |
151 | | awk -F '-' '{print $1}'` |
152 | fi |
153 | |
154 | # ARM stuff |
155 | if [ "$ARCH" = "arm" ]; then |
156 | if [ "$optimize_cortexa8" = "yes" ]; then |
157 | # both: -mfpu=neon |
158 | CFLAGS="$CFLAGS -mcpu=cortex-a8 -mtune=cortex-a8" |
159 | ASFLAGS="$ASFLAGS -mcpu=cortex-a8" |
160 | fi |
161 | if [ "$optimize_arm926ej" = "yes" ]; then |
162 | CFLAGS="$CFLAGS -mcpu=arm926ej-s -mtune=arm926ej-s" |
163 | ASFLAGS="$ASFLAGS -mcpu=arm926ej-s -mfloat-abi=softfp" |
164 | fi |
165 | |
166 | if [ "x$have_arm_neon" = "x" ]; then |
167 | # detect NEON from user-supplied cflags to enable asm code |
168 | have_arm_neon=`check_define __ARM_NEON__ && echo yes` || true |
169 | fi |
170 | if [ "x$have_armv6" = "x" ]; then |
171 | have_armv6=`check_define __ARM_ARCH_6 && echo yes` || true |
172 | fi |
173 | if [ "x$have_armv7" = "x" ]; then |
174 | if check_define __ARM_ARCH_7A__; then |
175 | have_armv6="yes" |
176 | have_armv7="yes" |
177 | fi |
178 | fi |
179 | |
61bc6d40 |
180 | if [ "x$builtin_gpu" = "x" ]; then |
181 | if [ "$have_arm_neon" = "yes" ]; then |
182 | builtin_gpu="neon" |
183 | elif [ "$have_armv7" != "yes" ]; then |
184 | # pre-ARMv7 hardware is usually not fast enough for peops |
185 | builtin_gpu="unai" |
186 | else |
187 | builtin_gpu="peops" |
188 | fi |
189 | fi |
190 | |
4132e8ca |
191 | # set mfpu and mfloat-abi if they are not set |
192 | if [ "$have_arm_neon" = "yes" ]; then |
193 | echo "$CFLAGS" | grep -q -- '-mfpu=' || CFLAGS="$CFLAGS -mfpu=neon" |
194 | echo "$ASFLAGS" | grep -q -- '-mfpu=' || ASFLAGS="$ASFLAGS -mfpu=neon" |
195 | elif [ "$have_armv6" = "yes" ]; then |
196 | echo "$CFLAGS" | grep -q -- '-mfpu=' || CFLAGS="$CFLAGS -mfpu=vfp" |
197 | echo "$ASFLAGS" | grep -q -- '-mfpu=' || ASFLAGS="$ASFLAGS -mfpu=vfp" |
198 | fi |
199 | if [ "$have_armv6" = "yes" ]; then |
200 | echo "$CFLAGS" | grep -q -- '-mfloat-abi=' || CFLAGS="$CFLAGS -mfloat-abi=softfp" |
201 | echo "$ASFLAGS" | grep -q -- '-mfloat-abi=' || ASFLAGS="$ASFLAGS -mfloat-abi=softfp" |
202 | fi |
203 | |
96751f36 |
204 | # must disable -mthumb as recompiler can't handle it |
205 | if check_define __thumb__; then |
206 | CFLAGS="$CFLAGS -mno-thumb" |
207 | fi |
208 | |
4132e8ca |
209 | if [ "$have_armv7" = "yes" ]; then |
210 | ASFLAGS="$ASFLAGS --defsym HAVE_ARMV7=1" |
211 | else |
212 | ASFLAGS="$ASFLAGS --defsym HAVE_ARMV7=0" |
213 | fi |
214 | else |
215 | # dynarec only available on ARM |
216 | enable_dynarec="no" |
217 | fi |
218 | |
61bc6d40 |
219 | if [ "x$builtin_gpu" = "x" ]; then |
220 | builtin_gpu="peops" |
221 | fi |
222 | |
4132e8ca |
223 | if [ "$ARCH" = "x86_64" ]; then |
224 | # currently we are full of 32bit assumptions, |
225 | # at least savestate compatibility will break without these |
226 | CFLAGS="$CFLAGS -m32" |
227 | LDFLAGS="$LDFLAGS -m32" |
228 | fi |
229 | |
230 | # supposedly we can avoid -fPIC on armv5 for slightly better performace? |
231 | if [ "$ARCH" != "arm" -o "$have_armv6" = "yes" ]; then |
232 | PLUGIN_CFLAGS="$PLUGIN_CFLAGS -fPIC" |
233 | fi |
234 | |
235 | if [ "$ram_fixed" = "yes" ]; then |
236 | CFLAGS="$CFLAGS -DRAM_FIXED" |
237 | fi |
238 | |
38c2028e |
239 | case "$platform" in |
240 | generic) |
7badc935 |
241 | generic_cflags=`sdl-config --cflags` |
242 | generic_ldlibs=`sdl-config --libs` |
243 | CFLAGS="$CFLAGS $generic_cflags" |
244 | LDFLAGS="$LDFLAGS $generic_ldlibs" |
38c2028e |
245 | ;; |
246 | maemo) |
4132e8ca |
247 | maemo_cflags=`pkg-config --cflags hildon-1` |
248 | maemo_ldlibs=`pkg-config --libs hildon-1` |
249 | CFLAGS="$CFLAGS -DMAEMO -DMAEMO_CHANGES $maemo_cflags" |
250 | LDFLAGS="$LDFLAGS $maemo_ldlibs" |
38c2028e |
251 | ;; |
252 | libretro) |
253 | CFLAGS="$CFLAGS -fPIC" |
254 | LDFLAGS="$LDFLAGS -shared" |
255 | ;; |
256 | esac |
4132e8ca |
257 | |
258 | # check for tslib (only headers needed) |
259 | if [ "x$have_tslib" = "x" ]; then |
260 | cat > $TMPC <<EOF |
261 | #include <tslib.h> |
262 | void test(struct ts_sample sample) {} |
263 | EOF |
264 | if compile_object; then |
265 | have_tslib="yes" |
266 | else |
267 | have_tslib="no" |
268 | fi |
269 | fi |
270 | |
dd4d5a35 |
271 | # check for GLES headers |
272 | cat > $TMPC <<EOF |
273 | #include <GLES/gl.h> |
274 | #include <GLES/glext.h> |
275 | #include <EGL/egl.h> |
276 | void *test(void) { |
277 | return eglGetDisplay( (EGLNativeDisplayType)0 ); |
278 | } |
279 | EOF |
280 | if compile_object; then |
281 | plugins="$plugins plugins/gpu-gles/gpu_gles.so" |
282 | fi |
283 | |
61bc6d40 |
284 | if [ "$have_arm_neon" = "yes" -a "$builtin_gpu" != "neon" ]; then |
285 | plugins="$plugins plugins/gpu_neon/gpu_neon.so" |
286 | fi |
287 | |
dd4d5a35 |
288 | # short plugin list for display |
289 | for p in $plugins; do |
290 | p1=`basename $p` |
291 | plugins_short="$p1 $plugins_short" |
292 | done |
293 | |
4132e8ca |
294 | # set things that failed to autodetect to "no" |
295 | test "x$have_armv6" != "x" || have_armv6="no" |
296 | test "x$have_armv7" != "x" || have_armv7="no" |
297 | test "x$have_arm_neon" != "x" || have_arm_neon="no" |
298 | |
299 | echo "architecture $ARCH" |
300 | echo "platform $platform" |
61bc6d40 |
301 | echo "built-in GPU $builtin_gpu" |
4132e8ca |
302 | echo "sound driver $sound_driver" |
dd4d5a35 |
303 | echo "plugins $plugins_short" |
4132e8ca |
304 | echo "C compiler $CC" |
305 | echo "C compiler flags $CFLAGS" |
7badc935 |
306 | echo "linker flags $LDFLAGS" |
4132e8ca |
307 | echo "enable dynarec $enable_dynarec" |
308 | echo "ARMv7 optimizations $have_armv7" |
309 | echo "enable ARM NEON $have_arm_neon" |
310 | echo "tslib support $have_tslib" |
311 | |
312 | echo "# Automatically generated by configure" > $config_mak |
313 | printf "# Configured with:" >> $config_mak |
314 | printf " '%s'" "$0" "$@" >> $config_mak |
315 | echo >> $config_mak |
316 | |
317 | echo "CC = $CC" >> $config_mak |
ac6575cd |
318 | echo "CXX = $CXX" >> $config_mak |
4132e8ca |
319 | echo "AS = $AS" >> $config_mak |
320 | echo "CFLAGS += $CFLAGS" >> $config_mak |
321 | echo "ASFLAGS += $ASFLAGS" >> $config_mak |
322 | echo "LDFLAGS += $LDFLAGS" >> $config_mak |
323 | echo "LDLIBS += $LDLIBS" >> $config_mak |
324 | echo "PLUGIN_CFLAGS += $PLUGIN_CFLAGS" >> $config_mak |
325 | echo >> $config_mak |
326 | |
38c2028e |
327 | if [ "$platform" = "libretro" ]; then |
328 | echo "TARGET = libretro.so" >> $config_mak |
329 | fi |
4132e8ca |
330 | echo "ARCH = $ARCH" >> $config_mak |
331 | echo "PLATFORM = $platform" >> $config_mak |
61bc6d40 |
332 | echo "BUILTIN_GPU = $builtin_gpu" >> $config_mak |
333 | echo "SOUND_DRIVER = $sound_driver" >> $config_mak |
dd4d5a35 |
334 | if [ "$ARCH" = "arm" ]; then |
335 | echo "PLUGINS = $plugins" >> $config_mak |
336 | else |
337 | echo -n "PLUGINS =" >> $config_mak |
338 | for p in $plugins; do |
339 | echo -n " ${p}.${ARCH}" >> $config_mak |
340 | done |
341 | echo >> $config_mak |
342 | fi |
4132e8ca |
343 | if [ "$have_armv6" = "yes" ]; then |
344 | echo "HAVE_ARMV6 = 1" >> $config_mak |
345 | fi |
346 | if [ "$have_armv7" = "yes" ]; then |
347 | echo "HAVE_ARMV7 = 1" >> $config_mak |
348 | fi |
349 | if [ "$have_arm_neon" = "yes" ]; then |
350 | echo "HAVE_NEON = 1" >> $config_mak |
351 | fi |
352 | if [ "$have_tslib" = "yes" ]; then |
353 | echo "HAVE_TSLIB = 1" >> $config_mak |
354 | fi |
355 | if [ "$enable_dynarec" = "yes" ]; then |
356 | echo "USE_DYNAREC = 1" >> $config_mak |
357 | fi |
358 | if [ "$drc_cache_base" = "yes" ]; then |
359 | echo "DRC_CACHE_BASE = 1" >> $config_mak |
360 | fi |
361 | |
2e6189bc |
362 | # use pandora's skin (for now) |
363 | test -e skin || ln -s frontend/pandora/skin skin |
364 | |
4132e8ca |
365 | # vim:shiftwidth=2:expandtab |