| blob | 145d6c6f5d348a852e1ca2a4657c91bb287fe2c7 |
1 # $Id$
3 # This file is part of OpenTTD.
4 # OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
5 # OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
6 # See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
8 log() {
9 if [ $1 = "1" ]; then
10 shift
11 echo "$@"
12 else
13 shift
14 fi
15 echo "$@" >> $config_log
16 }
18 set_default() {
19 ignore_extra_parameters="0"
20 # We set all kinds of defaults for params. Later on the user can override
21 # most of them; but if they don't, this default is used.
22 build=""
23 host=""
24 cc_build=""
25 cc_host=""
26 cxx_build=""
27 cxx_host=""
28 windres=""
29 strip=""
30 lipo=""
31 awk="awk"
32 os="DETECT"
33 endian="AUTO"
34 cpu_type="DETECT"
35 config_log="config.log"
36 prefix_dir="/usr/local"
37 binary_dir="games"
38 data_dir="share/games/openttd"
39 doc_dir="1"
40 icon_dir="share/pixmaps"
41 icon_theme_dir="1"
42 personal_dir="1"
43 shared_dir="1"
44 install_dir="/"
45 man_dir="1"
46 menu_dir="1"
47 menu_group="Game;"
48 menu_name="OpenTTD"
49 binary_name="openttd"
50 enable_debug="0"
51 enable_desync_debug="0"
52 enable_profiling="0"
53 enable_lto="0"
54 enable_dedicated="0"
55 enable_network="1"
56 enable_static="1"
57 enable_translator="0"
58 enable_unicode="1"
59 enable_console="1";
60 enable_assert="1"
61 enable_strip="0"
62 enable_universal="0"
63 enable_osx_g5="0"
64 enable_cocoa_quartz="1"
65 enable_cocoa_quickdraw="1"
66 with_osx_sysroot="1"
67 with_application_bundle="1"
68 with_menu_entry="1"
69 with_allegro="1"
70 with_sdl="1"
71 with_cocoa="1"
72 with_zlib="1"
73 with_lzma="1"
74 with_lzo2="1"
75 with_png="1"
76 enable_builtin_depend="1"
77 with_makedepend="0"
78 with_direct_music="1"
79 with_sort="1"
80 with_iconv="1"
81 with_midi=""
82 with_midi_arg=""
83 with_libtimidity="1"
84 with_freetype="1"
85 with_fontconfig="1"
86 with_icu="1"
87 static_icu="0"
88 with_psp_config="1"
89 with_threads="1"
90 with_distcc="1"
91 with_ccache="1"
92 with_nforenum="1"
93 with_grfcodec="1"
95 save_params_array="
96 build
97 host
98 cc_build
99 cc_host
100 cxx_build
101 cxx_host
102 windres
103 strip
104 lipo
105 awk
106 os
107 endian
108 cpu_type
109 config_log
110 prefix_dir
111 binary_dir
112 data_dir
113 doc_dir
114 icon_dir
115 icon_theme_dir
116 man_dir
117 menu_dir
118 personal_dir
119 shared_dir
120 install_dir
121 menu_group
122 menu_name
123 binary_name
124 enable_debug
125 enable_desync_debug
126 enable_profiling
127 enable_lto
128 enable_dedicated
129 enable_network
130 enable_static
131 enable_translator
132 enable_unicode
133 enable_console
134 enable_assert
135 enable_strip
136 enable_universal
137 enable_osx_g5
138 enable_cocoa_quartz
139 enable_cocoa_quickdraw
140 with_osx_sysroot
141 with_application_bundle
142 with_allegro
143 with_sdl
144 with_cocoa
145 with_zlib
146 with_lzma
147 with_lzo2
148 with_png
149 enable_builtin_depend
150 with_makedepend
151 with_direct_music
152 with_sort
153 with_iconv
154 with_midi
155 with_midi_arg
156 with_libtimidity
157 with_freetype
158 with_fontconfig
159 with_icu
160 static_icu
161 with_psp_config
162 with_threads
163 with_distcc
164 with_ccache
165 with_grfcodec
166 with_nforenum
167 CC CXX CFLAGS CXXFLAGS LDFLAGS CFLAGS_BUILD CXXFLAGS_BUILD LDFLAGS_BUILD"
168 }
170 detect_params() {
171 # Walk over all params from the user and override any default settings if
172 # needed. This also handles any invalid option.
173 for p in "$@"; do
174 if [ -n "$prev_p" ]; then
175 eval "$prev_p=\$p"
176 prev_p=
177 continue
178 fi
180 optarg=`expr "x$p" : 'x[^=]*=\(.*\)'`
182 case "$p" in
183 --help | -h | -\?) showhelp; exit 0;;
185 --config-log) prev_p="config_log";;
186 --config-log=*) config_log="$optarg";;
188 --build) prev_p="build";;
189 --build=*) build="$optarg";;
191 --host) prev_p="host";;
192 --host=*) host="$optarg";;
194 --os) prev_p="os";;
195 --os=*) os="$optarg";;
197 --cpu-type) prev_p="cpu_type";;
198 --cpu-type=*) cpu_type="$optarg";;
200 --cc-build) prev_p="cc_build";;
201 --cc-build=*) cc_build="$optarg";;
202 --cc-host) prev_p="cc_host";;
203 --cc-host=*) cc_host="$optarg";;
204 --cxx-build) prev_p="cxx_build";;
205 --cxx-build=*) cxx_build="$optarg";;
206 --cxx-host) prev_p="cxx_host";;
207 --cxx-host=*) cxx_host="$optarg";;
208 --windres) prev_p="windres";;
209 --windres=*) windres="$optarg";;
210 --awk) prev_p="awk";;
211 --awk=*) awk="$optarg";;
212 --strip) prev_p="strip";;
213 --strip=*) strip="$optarg";;
214 --lipo) prev_p="lipo";;
215 --lipo=*) lipo="$optarg";;
217 --endian) prev_p="endian";;
218 --endian=*) endian="$optarg";;
222 # Alias --prefix with --prefix-dir, for compatibility with GNU autotools
223 --prefix-dir | --prefix) prev_p="prefix_dir";;
224 --prefix-dir=* | --prefix=*) prefix_dir="$optarg";;
226 --binary-dir) prev_p="binary_dir";;
227 --binary-dir=*) binary_dir="$optarg";;
229 --data-dir) prev_p="data_dir";;
230 --data-dir=*) data_dir="$optarg";;
232 --doc-dir) prev_p="doc_dir";;
233 --doc-dir=*) doc_dir="$optarg";;
235 --icon-dir) prev_p="icon_dir";;
236 --icon-dir=*) icon_dir="$optarg";;
238 --icon-theme-dir) prev_p="icon_theme_dir";;
239 --icon-theme-dir=*) icon_theme_dir="$optarg";;
240 --without-icon-theme) icon_theme_dir="";;
242 --menu-dir) prev_p="menu_dir";;
243 --menu-dir=*) menu_dir="$optarg";;
244 --without-menu-entry) menu_dir="";;
246 --menu-name) prev_p="menu_name";;
247 --menu-name=*) menu_name="$optarg";;
249 --binary-name) prev_p="binary_name";;
250 --binary-name=*) binary_name="$optarg";;
252 --man-dir) prev_p="man_dir";;
253 --man-dir=*) man_dir="$optarg";;
255 --personal-dir) prev_p="personal_dir";;
256 --personal-dir=*) personal_dir="$optarg";;
257 --without-personal-dir) personal_dir="";;
259 --shared-dir) prev_p="shared_dir";;
260 --shared-dir=*) shared_dir="$optarg";;
261 --without-shared-dir) shared_dir="";;
263 --install-dir) prev_p="install_dir";;
264 --install-dir=*) install_dir="$optarg";;
268 --menu-group) prev_p="menu_group";;
269 --menu-group=*) menu_group="$optarg";;
273 --enable-debug) enable_debug="1";;
274 --enable-debug=*) enable_debug="$optarg";;
275 --enable-desync-debug) enable_desync_debug="1";;
276 --enable-desync-debug=*) enable_desync_debug="$optarg";;
277 --enable-profiling) enable_profiling="1";;
278 --enable-profiling=*) enable_profiling="$optarg";;
279 --enable-lto) enable_lto="1";;
280 --enable-lto=*) enable_lto="$optarg";;
281 --enable-ipo) enable_lto="1";;
282 --enable-ipo=*) enable_lto="$optarg";;
283 --enable-dedicated) enable_dedicated="1";;
284 --enable-dedicated=*) enable_dedicated="$optarg";;
285 --enable-network) enable_network="2";;
286 --enable-network=*) enable_network="$optarg";;
287 --disable-network) enable_network="0";;
288 --disable-static) enable_static="0";;
289 --enable-static) enable_static="2";;
290 --enable-static=*) enable_static="$optarg";;
291 --disable-translator) enable_translator="0";;
292 --enable-translator) enable_translator="2";;
293 --enable-translator=*) enable_translator="$optarg";;
294 --disable-assert) enable_assert="0";;
295 --enable-assert) enable_assert="2";;
296 --enable-assert=*) enable_assert="$optarg";;
297 --disable-strip) enable_strip="0";;
298 --enable-strip) enable_strip="2";;
299 --enable-strip=*) enable_strip="$optarg";;
300 --disable-universal) enable_universal="0";;
301 --enable-universal) enable_universal="i386 ppc";;
302 --enable-universal=*) enable_universal="$optarg";;
303 --disable-osx-g5) enable_osx_g5="0";;
304 --enable-osx-g5) enable_osx_g5="2";;
305 --enable-osx-g5=*) enable_osx_g5="$optarg";;
306 --disable-unicode) enable_unicode="0";;
307 --enable-unicode) enable_unicode="2";;
308 --enable-unicode=*) enable_unicode="$optarg";;
309 --disable-console) enable_console="0";;
310 --enable-console) enable_console="2";;
311 --enable-console=*) enable_console="$optarg";;
313 --disable-cocoa-quartz) enable_cocoa_quartz="0";;
314 --enable-cocoa-quartz) enable_cocoa_quartz="2";;
315 --enable-cocoa-quartz=*) enable_cocoa_quartz="$optarg";;
316 --disable-cocoa-quickdraw) enable_cocoa_quickdraw="0";;
317 --enable-cocoa-quickdraw) enable_cocoa_quickdraw="2";;
318 --enable-cocoa-quickdraw=*) enable_cocoa_quickdraw="$optarg";;
320 --with-allegro) with_allegro="2";;
321 --without-allegro) with_allegro="0";;
322 --with-allegro=*) with_allegro="$optarg";;
324 --with-sdl) with_sdl="2";;
325 --without-sdl) with_sdl="0";;
326 --with-sdl=*) with_sdl="$optarg";;
328 --with-cocoa) with_cocoa="2";;
329 --without-cocoa) with_cocoa="0";;
330 --with-cocoa=*) with_cocoa="$optarg";;
332 --with-zlib) with_zlib="2";;
333 --without-zlib) with_zlib="0";;
334 --with-zlib=*) with_zlib="$optarg";;
336 --with-lzma) with_lzma="2";;
337 --without-lzma) with_lzma="0";;
338 --with-lzma=*) with_lzma="$optarg";;
339 --with-liblzma) with_lzma="2";;
340 --without-liblzma) with_lzma="0";;
341 --with-liblzma=*) with_lzma="$optarg";;
343 --with-lzo2) with_lzo2="2";;
344 --without-lzo2) with_lzo2="0";;
345 --with-lzo2=*) with_lzo2="$optarg";;
346 --with-liblzo2) with_lzo2="2";;
347 --without-liblzo2) with_lzo2="0";;
348 --with-liblzo2=*) with_lzo2="$optarg";;
350 --with-png) with_png="2";;
351 --without-png) with_png="0";;
352 --with-png=*) with_png="$optarg";;
353 --with-libpng) with_png="2";;
354 --without-libpng) with_png="0";;
355 --with-libpng=*) with_png="$optarg";;
357 --with-libtimidity) with_libtimidity="2";;
358 --without-libtimidity) with_libtimidity="0";;
359 --with-libtimidity=*) with_libtimidity="$optarg";;
361 --with-freetype) with_freetype="2";;
362 --without-freetype) with_freetype="0";;
363 --with-freetype=*) with_freetype="$optarg";;
364 --with-libfreetype) with_freetype="2";;
365 --without-libfreetype) with_freetype="0";;
366 --with-libfreetype=*) with_freetype="$optarg";;
368 --with-fontconfig) with_fontconfig="2";;
369 --without-fontconfig) with_fontconfig="0";;
370 --with-fontconfig=*) with_fontconfig="$optarg";;
371 --with-libfontconfig) with_fontconfig="2";;
372 --without-libfontconfig) with_fontconfig="0";;
373 --with-libfontconfig=*) with_fontconfig="$optarg";;
375 --with-icu) with_icu="2";;
376 --without-icu) with_icu="0";;
377 --with-icu=*) with_icu="$optarg";;
378 --with-libicu) with_icu="2";;
379 --without-libicu) with_icu="0";;
380 --with-libicu=*) with_icu="$optarg";;
381 --static-icu) static_icu="1";;
382 --static-icu=*) static_icu="$optarg";;
383 --static-libicu) static_icu="1";;
384 --static-libicu=*) static_icu="$optarg";;
386 --with-psp-config) with_psp_config="2";;
387 --without-psp-config) with_psp_config="0";;
388 --with-psp-config=*) with_psp_config="$optarg";;
390 --disable-builtin-depend) enable_builtin_depend="0";;
391 --enable-builtin-depend) enable_builtin_depend="2";;
392 --enable-builtin-depend=*) enable_builtin_depend="$optarg";;
394 --with-makedepend) with_makedepend="2";;
395 --without-makedepend) with_makedepend="0";;
396 --with-makedepend=*) with_makedepend="$optarg";;
398 --with-direct-music) with_direct_music="2";;
399 --without-direct-music) with_direct_music="0";;
400 --with-direct-music=*) with_direct_music="$optarg";;
402 --with-sort) with_sort="2";;
403 --without-sort) with_sort="0";;
404 --with-sort=*) with_sort="$optarg";;
406 --with-iconv) with_iconv="2";;
407 --without-iconv) with_iconv="0";;
408 --with-iconv=*) with_iconv="$optarg";;
410 --with-midi=*) with_midi="$optarg";;
411 --with-midi-arg=*) with_midi_arg="$optarg";;
413 --without-distcc) with_distcc="0";;
414 --with-distcc) with_distcc="2";;
415 --with-distcc=*) with_distcc="$optarg";;
417 --without-ccache) with_ccache="0";;
418 --with-ccache) with_ccache="2";;
419 --with-ccache=*) with_ccache="$optarg";;
421 --without-nforenum) with_nforenum="0";;
422 --with-nforenum) with_nforenum="2";;
423 --with-nforenum=*) with_nforenum="$optarg";;
425 --without-grfcodec) with_grfcodec="0";;
426 --with-grfcodec) with_grfcodec="2";;
427 --with-grfcodec=*) with_grfcodec="$optarg";;
429 --without-osx-sysroot) with_osx_sysroot="0";;
430 --with-osx-sysroot) with_osx_sysroot="2";;
431 --with-osx-sysroot=*) with_osx_sysroot="$optarg";;
433 --without-application-bundle) with_application_bundle="0";;
434 --with-application-bundle) with_application_bundle="1";;
435 --with-application-bundle=*) with_application_bundle="$optarg";;
437 --without-threads) with_threads="0";;
438 --with-threads) with_threads="1";;
439 --with-threads=*) with_threads="$optarg";;
441 CC=* | --CC=*) CC="$optarg";;
442 CXX=* | --CXX=*) CXX="$optarg";;
443 CFLAGS=* | --CFLAGS=*) CFLAGS="$optarg";;
444 CXXFLAGS=* | --CXXFLAGS=*) CXXFLAGS="$optarg";;
445 LDFLAGS=* | --LDFLAGS=*) LDFLAGS="$optarg";;
446 CFLAGS_BUILD=* | --CFLAGS_BUILD=* | --CFLAGS-BUILD=*) CFLAGS_BUILD="$optarg";;
447 CXXFLAGS_BUILD=* | --CXXFLAGS_BUILD=* | --CXXFLAGS-BUILD=*) CXXFLAGS_BUILD="$optarg";;
448 LDFLAGS_BUILD=* | --LDFLAGS_BUILD=* | --LDFLAGS-BUILD=*) LDFLAGS_BUILD="$optarg";;
450 --ignore-extra-parameters) ignore_extra_parameters="1";;
452 --* | -*)
453 if [ "$ignore_extra_parameters" = "0" ]; then
454 log 1 "Unknown option $p"
455 exit 1
456 else
457 log 1 "Unknown option $p ignored"
458 fi
459 ;;
460 esac
461 done
463 if [ -n "$prev_p" ]; then
464 log 1 "configure: error: missing argument to --$prev_p"
465 exit 1
466 fi
468 # Clean the logfile
469 echo "" > $config_log
470 log 2 "Invocation: $0 $*"
471 }
473 save_params() {
474 # Here we save all params, so we can later on do an exact redo of this
475 # configuration, without having the user to re-input stuff
477 echo "Running configure with following options:" >> $config_log
478 echo "" >> $config_log
480 configure="$CONFIGURE_EXECUTABLE --ignore-extra-parameters"
481 for p in $save_params_array; do
482 eval "v=\"\$$p\""
483 p=`echo "$p" | sed 's@_@-@g;s@\n@@g;s@ @\\ @g'`
484 # Only save those params that aren't empty
485 configure="$configure --$p=\"$v\""
486 done
488 echo "$configure" >> $config_log
489 echo "$configure" > config.cache
490 echo "" >> $config_log
491 }
493 check_params() {
494 # Some params want to be in full uppercase, else they might not work as
495 # expected.. fix that here
497 endian=`echo $endian | tr '[a-z]' '[A-Z]'`
498 os=`echo $os | tr '[a-z]' '[A-Z]'`
499 cpu_type=`echo $cpu_type | tr '[a-z]' '[A-Z]'`
501 # Check if all params have valid values
503 # Endian only allows AUTO, LE and, BE
504 if [ -z "`echo $endian | egrep '^(AUTO|LE|BE|PREPROCESSOR)$'`" ]; then
505 log 1 "configure: error: invalid option --endian=$endian"
506 log 1 " Available options are: --endian=[AUTO|LE|BE]"
507 exit 1
508 fi
509 if [ "$endian" = "PREPROCESSOR" ] && [ "$os" != "OSX" ]; then
510 log 1 "configure: error: invalid option --endian=$endian"
511 log 1 " PREPROCESSOR is only available for OSX"
512 exit 1
513 fi
514 # OS only allows DETECT, UNIX, OSX, FREEBSD, OPENBSD, MORPHOS, BEOS, HAIKU, SUNOS, CYGWIN, MINGW, OS2, DOS, WINCE, and PSP
515 if [ -z "`echo $os | egrep '^(DETECT|UNIX|OSX|FREEBSD|OPENBSD|NETBSD|HPUX|MORPHOS|BEOS|HAIKU|SUNOS|CYGWIN|MINGW|OS2|DOS|WINCE|PSP)$'`" ]; then
516 log 1 "configure: error: invalid option --os=$os"
517 log 1 " Available options are: --os=[DETECT|UNIX|OSX|FREEBSD|OPENBSD|NETBSD|HPUX|MORPHOS|BEOS|HAIKU|SUNOS|CYGWIN|MINGW|OS2|DOS|WINCE|PSP]"
518 exit 1
519 fi
520 # cpu_type can be either 32 or 64
521 if [ -z "`echo $cpu_type | egrep '^(32|64|DETECT)$'`" ]; then
522 log 1 "configure: error: invalid option --cpu-type=$cpu_type"
523 log 1 " Available options are: --cpu-type[=DETECT|32|64]"
524 exit 1
525 fi
526 # enable_debug should be between 0 and 4
527 if [ -z "`echo $enable_debug | egrep '^[0123]$'`" ]; then
528 log 1 "configure: error: invalid option --enable-debug=$enable_debug"
529 log 1 " Available options are: --enable-debug[=0123]"
530 exit 1
531 fi
533 # enable_desync_debug should be between 0 and 3
534 if [ -z "`echo $enable_desync_debug | egrep '^[012]$'`" ]; then
535 log 1 "configure: error: invalid option --enable-desync-debug=$enable_desync_debug"
536 log 1 " Available options are: --enable-desync-debug[=012]"
537 exit 1
538 fi
540 detect_awk
542 detect_os
544 check_build
545 check_host
547 # Check for universal builds; they only make sense for OSX, so fail if enabled for another OS
548 if [ "$enable_universal" = "0" ]; then
549 log 1 "checking universal build... no"
550 else
551 if [ "$os" != "OSX" ]; then
552 log 1 "configure: error: --enable-universal only works on OSX"
553 exit 1
554 fi
555 log 1 "checking universal build... yes, for: $enable_universal"
556 fi
558 # Already detected by check_build
559 log 1 "checking build cc... $cc_build"
560 log 1 "checking host cc... $cc_host"
562 check_cxx_build
563 check_cxx_host
564 check_windres
565 if [ "$enable_strip" != "0" ]; then
566 check_strip
567 else
568 log 1 "checking strip... disabled"
569 fi
570 check_lipo
572 if [ "$enable_builtin_depend" != "0" ]; then
573 log 1 "checking builtin depend... yes"
574 makedepend="\$(SRC_OBJS_DIR)/\$(DEPEND)"
575 else
576 log 1 "checking builtin depend... no"
577 fi
579 check_makedepend
580 detect_cputype
582 if [ "$enable_static" = "1" ]; then
583 if [ "$os" = "MINGW" ] || [ "$os" = "CYGWIN" ] || [ "$os" = "MORPHOS" ] || [ "$os" = "DOS" ]; then
584 enable_static="2"
585 else
586 enable_static="0"
587 fi
588 fi
590 if [ "$enable_static" != "0" ]; then
591 log 1 "checking static... yes"
593 if [ "$os" != "MINGW" ] && [ "$os" != "CYGWIN" ] && [ "$os" != "OSX" ] && [ "$os" != "MORPHOS" ] && [ "$os" != "DOS" ]; then
594 log 1 "WARNING: static is only known to work on Windows, DOS, MacOSX and MorphOS"
595 log 1 "WARNING: use static at your own risk on this platform"
597 sleep 5
598 fi
599 else
600 log 1 "checking static... no"
601 fi
603 if [ "$enable_unicode" = "1" ]; then
604 if [ "$os" = "MINGW" ] || [ "$os" = "CYGWIN" ] || [ "$os" = "DOS" ]; then
605 enable_unicode="2"
606 else
607 enable_unicode="0"
608 fi
609 fi
611 if [ "$enable_unicode" != "0" ]; then
612 log 1 "checking unicode... yes"
613 else
614 log 1 "checking unicode... no"
615 fi
617 # Show what we configured
618 if [ "$enable_debug" = "0" ]; then
619 log 1 "using debug level... no"
620 elif [ "$enable_profiling" != "0" ]; then
621 log 1 "using debug level... profiling (debug level $enable_debug)"
622 else
623 log 1 "using debug level... level $enable_debug"
624 fi
626 if [ "$enable_desync_debug" = "0" ]; then
627 log 1 "using desync debug level... no"
628 else
629 log 1 "using desync debug level... level $enable_desync_debug"
630 log 1 "WARNING: desync debug functions slow down the game considerably."
631 log 1 "WARNING: use only when you are instructed to do so"
632 log 1 " or when you know what you are doing."
634 sleep 5
635 fi
637 if [ "$enable_lto" != "0" ]; then
638 # GCC 4.5 outputs '%{flto}', GCC 4.6 outputs '%{flto*}'
639 has_lto=`($cxx_build -dumpspecs 2>&1 | grep '\%{flto') || ($cxx_build -help ipo 2>&1 | grep '\-ipo')`
640 if [ -n "$has_lto" ]; then
641 log 1 "using link time optimization... yes"
642 else
643 enable_lto="0"
644 log 1 "using link time optimization... no"
645 log 1 "WARNING: you selected link time optimization but it is not found."
646 sleep 5
647 fi
648 else
649 log 1 "using link time optimization... no"
650 fi
653 if [ "$os" != "OSX" ] && [ "$with_osx_sysroot" != "0" ]; then
654 if [ "$with_osx_sysroot" = "1" ]; then
655 with_osx_sysroot="0"
657 log 1 "checking OSX sysroot... not OSX, skipping"
658 else
659 log 1 "configure: error: --with-osx-sysroot only works if OSX is the target"
660 exit 1
661 fi
662 fi
664 if [ "$with_osx_sysroot" != "0" ]; then
665 if [ "$enable_universal" = "0" ] && [ "$with_osx_sysroot" != "1" ] && [ "$with_osx_sysroot" != "2" ]; then
666 # Sysroot manually specified? Check for usability
667 log 1 "checking OSX sysroot... $with_osx_sysroot"
668 if ! check_osx_sdk "$with_osx_sysroot"; then
669 log 1 "Passed sysroot not found/not functional"
670 exit 1
671 fi
672 else
673 # If autodetect and no universal, use system default
674 if [ "$with_osx_sysroot" = "1" ] && [ "$enable_universal" = "0" ]; then
675 log 1 "checking OSX sysroot... no (use system default)"
676 else
677 log 1 "checking OSX sysroot... automatically"
678 detect_osx_sdk
679 fi
680 fi
682 if [ -n "$osx_sdk_path" ]; then
683 if [ "$enable_universal" != "0" ]; then
684 if [ -z "$osx_sdk_104_path" ]; then
685 log 1 "WARNING: Could not find a usable 10.4u SDK, the resulting"
686 log 1 "WARNING: binary will only run on OSX 10.5 or later"
687 osx_sdk_104_path="$osx_sdk_path"
688 fi
689 OSX_SYSROOT="-isysroot $osx_sdk_104_path"
690 OSX_LD_SYSROOT="-Wl,-syslibroot,$osx_sdk_104_path"
691 else
692 OSX_SYSROOT="-isysroot $osx_sdk_path"
693 OSX_LD_SYSROOT="-Wl,-syslibroot,$osx_sdk_path"
694 fi
695 fi
696 else
697 if [ "$os" = "OSX" ]; then
698 log 1 "checking OSX sysroot... no (use system default)"
699 fi
700 fi
702 detect_allegro
703 detect_sdl
704 detect_cocoa
706 if [ "$enable_dedicated" != "0" ]; then
707 log 1 "checking GDI video driver... dedicated server, skipping"
708 log 1 "checking dedicated... found"
710 if [ "$enable_network" = "0" ]; then
711 log 1 "configure: error: building a dedicated server without network support is pointless"
712 exit 1
713 fi
714 else
715 if [ "$os" = "MINGW" ] || [ "$os" = "CYGWIN" ] || [ "$os" = "WINCE" ]; then
716 log 1 "checking GDI video driver... found"
717 else
718 log 1 "checking GDI video driver... not Windows, skipping"
719 fi
721 if [ -z "$allegro_config" ] && [ -z "$sdl_config" ] && [ "$with_cocoa" = 0 ] && [ "$os" != "MINGW" ] && [ "$os" != "CYGWIN" ] && [ "$os" != "WINCE" ]; then
722 log 1 "configure: error: no video driver development files found"
723 log 1 " If you want a dedicated server use --enable-dedicated as parameter"
724 exit 1
725 else
726 log 1 "checking dedicated... not selected"
727 fi
728 fi
730 if [ "$os" != "MINGW" ] && [ "$os" != "CYGWIN" ]; then
731 log 1 "checking console application... not Windows, skipping"
732 elif [ "$enable_console" = "1" ] && [ "$enable_dedicated" != "0" ]; then
733 log 1 "checking console application... dedicated server, enabled"
734 enable_console="2"
735 elif [ "$enable_console" = "1" ]; then
736 log 1 "checking console application... disabled (only used when forced)"
737 enable_console="0"
738 elif [ "$enable_console" = "0" ]; then
739 log 1 "checking console application... disabled"
740 else
741 log 1 "checking console application... enabled"
742 fi
744 if [ "$enable_network" = "1" ] && [ "$os" = "DOS" ]; then
745 log 1 "checking network... DOS, skipping"
746 enable_network=0
747 elif [ "$enable_network" != "0" ]; then
748 log 1 "checking network... found"
749 else
750 log 1 "checking network... disabled"
751 fi
753 log 1 "checking squirrel... found"
754 SCRIPT_SRC_DIR="$ROOT_DIR/src/3rdparty/squirrel/include"
756 if [ "$enable_translator" != "0" ]; then
757 log 1 "checking translator... debug"
758 # -t shows TODO items, normally they are muted
759 strgen_flags="-t"
760 else
761 log 1 "checking translator... no"
762 strgen_flags=""
763 fi
765 if [ "$enable_assert" != "0" ]; then
766 log 1 "checking assert... enabled"
767 else
768 log 1 "checking assert... disabled"
769 fi
771 pre_detect_with_zlib=$with_zlib
772 detect_zlib
774 if [ "$with_zlib" = "0" ] || [ -z "$zlib" ]; then
775 log 1 "WARNING: zlib was not detected or disabled"
776 log 1 "WARNING: OpenTTD doesn't require zlib, but it does mean that many features"
777 log 1 "WARNING: (like loading most old savegames/scenarios, loading heightmaps,"
778 log 1 "WARNING: using PNG, or using fonts, ...) will be disabled."
779 if [ "$pre_detect_with_zlib" = "0" ]; then
780 log 1 "WARNING: We strongly suggest you to install zlib."
781 else
782 log 1 "configure: error: no zlib detected"
783 log 1 " If you want to compile without zlib use --without-zlib as parameter"
784 exit
785 fi
786 fi
788 pre_detect_with_lzma=$with_lzma
789 detect_lzma
791 if [ "$with_lzma" = "0" ] || [ -z "$lzma_config" ]; then
792 log 1 "WARNING: lzma was not detected or disabled"
793 log 1 "WARNING: OpenTTD doesn't require lzma, but it does mean that many features"
794 log 1 "WARNING: (like loading most savegames/scenarios and joining most servers)"
795 log 1 "WARNING: will be disabled."
796 if [ "$pre_detect_with_lzma" = "0" ]; then
797 log 1 "WARNING: We strongly suggest you to install liblzma."
798 log 1 "configure: error: no liblzma detected"
799 else
800 log 1 " If you want to compile without lzma use --without-lzma as parameter"
801 exit
802 fi
803 fi
805 pre_detect_with_lzo2=$with_lzo2
806 detect_lzo2
808 if [ "$with_lzo2" = "0" ] || [ -z "$lzo2" ]; then
809 log 1 "WARNING: liblzo2 was not detected or disabled"
810 log 1 "WARNING: OpenTTD doesn't require liblzo2, but it does mean that"
811 log 1 "WARNING: loading old savegames/scenarios will be disabled."
812 if [ "$pre_detect_with_lzo2" = "0" ]; then
813 log 1 "WARNING: We strongly suggest you to install liblzo2."
814 else
815 log 1 "configure: error: no liblzo2 detected"
816 log 1 " If you want to compile without liblzo2 use --without-liblzo2 as parameter"
817 exit
818 fi
819 fi
821 detect_png
822 detect_freetype
823 detect_fontconfig
824 detect_icu
825 detect_pspconfig
826 detect_libtimidity
828 if [ "$with_direct_music" != "0" ]; then
829 if [ "$os" != "MINGW" ] && [ "$os" != "CYGWIN" ]; then
830 if [ "$with_direct_music" != "1" ]; then
831 log 1 "configure: error: direct-music is only supported on Win32 targets"
832 exit 1
833 fi
834 with_direct_music="0"
836 log 1 "checking direct-music... not Windows, skipping"
837 else
838 check_direct_music
839 fi
840 fi
842 detect_sort
844 if [ "$os" = "OSX" ] && [ "$endian" = "AUTO" ]; then
845 endian="PREPROCESSOR"
846 fi
848 log 1 "checking endianess... $endian"
850 # Suppress language errors when there is a version defined, indicating a release
851 # It just isn't pretty if any release produces warnings in the languages.
852 if [ -f "$ROOT_DIR/version" ]; then
853 lang_suppress="yes"
854 log 1 "suppress language errors... yes"
855 else
856 lang_suppress=""
857 log 1 "suppress language errors... no"
858 fi
860 if [ "$enable_debug" = "0" ] && [ "$enable_profiling" = "0" ] && [ "$enable_strip" != "0" ]; then
861 if [ "$os" = "MORPHOS" ]; then
862 strip_arg="--strip-all --strip-unneeded --remove-section .comment"
863 elif [ "$os" = "OSX" ]; then
864 strip_arg=""
865 elif [ "$os" = "OS2" ]; then
866 strip_arg=""
867 # OS2 uses strip via gcc, because it needs to be feed to emxbind
868 LDFLAGS="$LDFLAGS -s"
869 elif [ "$os" = "SUNOS" ]; then
870 # The GNU strip does know -s, the non-GNU doesn't
871 # So try to detect it (in a bit of an ugly way)
872 strip_arg="`$strip -s strip.test 2>/dev/null && echo \"-s\"`"
873 else
874 strip_arg="-s"
875 fi
877 log 1 "checking stripping... $strip $strip_arg"
878 else
879 strip=""
880 log 1 "checking stripping... skipped"
881 fi
883 if [ "$with_distcc" = "0" ]; then
884 log 1 "checking distcc... no"
885 elif [ "$with_distcc" = "1" ]; then
886 with_distcc="0"
888 log 1 "checking distcc... no (only used when forced)"
889 elif [ "$with_distcc" = "2" ]; then
890 distcc="distcc"
891 else
892 distcc="$with_distcc"
893 fi
894 if [ "$with_distcc" != "0" ]; then
895 res="`$distcc --version 2>/dev/null | head -n 1 | cut -b 1-6`"
896 if [ "$res" != "distcc" ]; then
897 distcc=""
898 log 1 "checking distcc... no"
899 if [ "$with_distcc" = "2" ]; then
900 log 1 "configure: error: no distcc detected, but was forced to be used"
901 exit 1
902 fi
903 if [ "$with_distcc" != "1" ]; then
904 log 1 "configure: error: '$with_distcc' doesn't seem a distcc to me"
905 exit 1
906 fi
907 fi
909 log 1 "checking distcc... $distcc"
910 fi
912 if [ "$with_ccache" = "0" ]; then
913 log 1 "checking ccache... no"
914 elif [ "$with_ccache" = "1" ]; then
915 with_ccache="0"
917 log 1 "checking ccache... no (only used when forced)"
918 elif [ "$with_ccache" = "2" ]; then
919 ccache="ccache"
920 else
921 ccache="$with_ccache"
922 fi
923 if [ "$with_ccache" != "0" ]; then
924 res="`$ccache --version 2>/dev/null | head -n 1 | cut -b 1-6`"
925 if [ "$res" != "ccache" ]; then
926 ccache=""
927 log 1 "checking ccache... no"
928 if [ "$with_ccache" = "2" ]; then
929 log 1 "configure: error: no ccache detected, but was forced to be used"
930 exit 1
931 fi
932 if [ "$with_ccache" != "1" ]; then
933 log 1 "configure: error: '$with_ccache' doesn't seem a ccache to me"
934 exit 1
935 fi
936 fi
938 log 1 "checking ccache... $ccache"
939 fi
941 detect_grfcodec
942 detect_nforenum
944 if [ -z "$grfcodec" ] && [ -n "$nforenum" ]; then
945 log 1 "checking nforenum/grfcodec... nforenum needs grfcodec enabled, disabling nforenum"
946 nforenum=""
947 fi
949 if [ -z "$nforenum" ] && [ -n "$grfcodec" ]; then
950 log 1 "checking nforenum/grfcodec... grfcodec needs nforenum enabled, disabling grfcodec"
951 grfcodec=""
952 fi
954 if [ "$os" = "DOS" ]; then
955 with_threads="0"
956 fi
958 if [ "$os" != "OSX" ] && [ "$with_application_bundle" != "0" ]; then
959 if [ "$with_application_bundle" = "1" ]; then
960 with_application_bundle="0"
962 log 1 "checking OSX application bundle... not OSX, skipping"
963 else
964 log 1 "configure: error: --with-application-bundle only works if OSX is the target"
965 exit 1
966 fi
967 fi
969 if [ "$os" = "OSX" ] && [ "$with_application_bundle" = "1" ]; then
970 OSXAPP="OpenTTD.app"
971 else
972 OSXAPP=""
973 fi
975 if [ "$os" = "OSX" ]; then
976 # Test on ppc970 (G5) - we can optimize there
978 if [ "$enable_osx_g5" != "0" ]; then
979 log 1 "detecting ppc970 (G5)... yes (forced)"
980 else
981 # First, are we a real OSX system, else we can't detect it
982 native=`LC_ALL=C uname | tr '[A-Z]' '[a-z]' | grep darwin`
983 # If $host doesn't match $build , we are cross-compiling
984 if [ -n "$native" ] && [ "$build" = "$host" ]; then
985 $cxx_build $SRC_DIR/os/macosx/G5_detector.cpp -o G5_detector
986 res=`./G5_detector`
987 rm -f G5_detector
988 if [ -n "$res" ]; then
989 # This is G5, add flags for it
990 enable_osx_g5="2"
992 log 1 "detecting ppc970 (G5)... yes"
993 else
994 enable_osx_g5="0"
996 log 1 "detecting ppc970 (G5)... no"
997 fi
998 else
999 enable_osx_g5="0"
1001 log 1 "detecting ppc970 (G5)... no (cross-compiling)"
1002 fi
1003 fi
1004 else
1005 if [ "$enable_osx_g5" != "0" ]; then
1006 log 1 "configure: error: ppc970 (OSX G5) selected, but not compiling for OSX"
1007 log 1 "configure: error: either select OSX as OS, or deselect ppc970"
1009 exit 1
1010 fi
1011 fi
1013 if [ -d "$ROOT_DIR/.svn" ] && [ -n "`svn help 2>/dev/null`" ]; then
1014 log 1 "checking revision... svn detection"
1015 elif [ -d "$ROOT_DIR/../.svn" ] && [ -n "`svn help 2>/dev/null`" ] && [ -n "`LC_ALL=C svn info $ROOT_DIR/.. | grep '^URL:.*tags$'`" ]; then
1016 # subversion changed its behaviour; now not all folders have a .svn folder,
1017 # but only the root folder. Since making tags requires a (sparse) checkout
1018 # of the tags folder, the folder of the tag does not have a .svn folder
1019 # anymore and this fails to detect the subversion repository checkout.
1020 log 1 "checking revision... svn detection (tag)"
1021 elif [ -d "$ROOT_DIR/.git" ] && [ -n "`git help 2>/dev/null`" ]; then
1022 log 1 "checking revision... git detection"
1023 elif [ -d "$ROOT_DIR/.hg" ] && [ -n "`hg help 2>/dev/null`" ]; then
1024 log 1 "checking revision... hg detection"
1025 elif [ -f "$ROOT_DIR/.ottdrev" ]; then
1026 log 1 "checking revision... source tarball"
1027 else
1028 log 1 "checking revision... no detection"
1029 log 1 "WARNING: there is no means to determine the version."
1030 log 1 "WARNING: please use a subversion, mercurial, or git checkout of OpenTTD."
1031 log 1 "WARNING: you can only join game servers that have been compiled without"
1032 log 1 "WARNING: version detection."
1033 log 1 "WARNING: there is a great chance you desync."
1034 log 1 "WARNING: USE WITH CAUTION!"
1036 sleep 5
1037 fi
1039 if [ "$doc_dir" = "1" ]; then
1040 if [ "$os" = "UNIX" ] || [ "$os" = "FREEBSD" ] || [ "$os" = "OPENBSD" ] || [ "$os" = "NETBSD" ] || [ "$os" = "HPUX" ] || [ "$os" = "SUNOS" ]; then
1041 doc_dir="share/doc/openttd"
1042 else
1043 doc_dir="$data_dir/docs"
1044 fi
1045 else
1046 doc_dir="`echo $doc_dir | sed 's@\([^\]\)\\\\ @\1\\\\\\\\ @g;s@\([^\]\) @\1\\\\\\\\ @g'`"
1047 fi
1049 if [ "$icon_theme_dir" = "1" ]; then
1050 if [ "$os" = "UNIX" ] || [ "$os" = "FREEBSD" ] || [ "$os" = "OPENBSD" ] || [ "$os" = "NETBSD" ] || [ "$os" = "HPUX" ] || [ "$os" = "SUNOS" ]; then
1051 icon_theme_dir="share/icons/hicolor"
1052 else
1053 icon_theme_dir=""
1054 fi
1055 else
1056 icon_theme_dir="`echo $icon_theme_dir | sed 's@\([^\]\)\\\\ @\1\\\\\\\\ @g;s@\([^\]\) @\1\\\\\\\\ @g'`"
1057 fi
1059 if [ "$personal_dir" = "1" ]; then
1060 if [ "$os" = "MINGW" ] || [ "$os" = "CYGWIN" ] || [ "$os" = "WINCE" ] || [ "$os" = "DOS" ] || [ "$os" = "HAIKU" ]; then
1061 personal_dir="OpenTTD"
1062 elif [ "$os" = "OSX" ]; then
1063 personal_dir="Documents/OpenTTD"
1064 else
1065 personal_dir=".openttd"
1066 fi
1067 else
1068 personal_dir="`echo $personal_dir | sed 's@\([^\]\)\\\\ @\1\\\\\\\\ @g;s@\([^\]\) @\1\\\\\\\\ @g'`"
1069 fi
1071 if [ "$shared_dir" = "1" ]; then
1072 # we are using default values
1073 if [ "$os" = "OSX" ]; then
1074 shared_dir="/Library/Application\\\\ Support/OpenTTD"
1075 else
1076 shared_dir=""
1077 fi
1078 else
1079 shared_dir="`echo $shared_dir | sed 's@\([^\]\)\\\\ @\1\\\\\\\\ @g;s@\([^\]\) @\1\\\\\\\\ @g'`"
1080 fi
1082 if [ "$man_dir" = "1" ]; then
1083 # add manpage on UNIX systems
1084 if [ "$os" = "UNIX" ] || [ "$os" = "FREEBSD" ] || [ "$os" = "OPENBSD" ] || [ "$os" = "NETBSD" ] || [ "$os" = "HPUX" ] || [ "$os" = "SUNOS" ] || [ "$os" = "OSX" ]; then
1085 man_dir="share/man/man6"
1086 else
1087 man_dir=""
1088 fi
1089 else
1090 man_dir="`echo $man_dir | sed 's@\([^\]\)\\\\ @\1\\\\\\\\ @g;s@\([^\]\) @\1\\\\\\\\ @g'`"
1091 fi
1093 if [ "$menu_dir" = "1" ]; then
1094 # add a freedesktop menu item only for some UNIX systems
1095 if [ "$os" = "UNIX" ] || [ "$os" = "FREEBSD" ] || [ "$os" = "OPENBSD" ] || [ "$os" = "NETBSD" ] || [ "$os" = "HPUX" ] || [ "$os" = "SUNOS" ]; then
1096 menu_dir="share/applications"
1097 else
1098 menu_dir=""
1099 fi
1100 else
1101 menu_dir="`echo $menu_dir | sed 's@\([^\]\)\\\\ @\1\\\\\\\\ @g;s@\([^\]\) @\1\\\\\\\\ @g'`"
1102 fi
1104 detect_iconv
1106 if [ -n "$personal_dir" ]
1107 then
1108 log 1 "personal home directory... $personal_dir"
1109 else
1110 log 1 "personal home directory... none"
1111 fi
1113 if [ -n "$shared_dir" ]
1114 then
1115 log 1 "shared data directory... $shared_dir"
1116 else
1117 log 1 "shared data directory... none"
1118 fi
1120 if [ -n "$install_dir" ]
1121 then
1122 log 1 "installation directory... $install_dir"
1123 else
1124 log 1 "installation directory... none"
1125 fi
1127 if [ -n "$icon_theme_dir" ]
1128 then
1129 log 1 "icon theme directory... $icon_theme_dir"
1130 else
1131 log 1 "icon theme directory... none"
1132 fi
1134 if [ -n "$man_dir" ]
1135 then
1136 log 1 "manual page directory... $man_dir"
1137 else
1138 log 1 "manual page directory... none"
1139 fi
1141 if [ -n "$menu_dir" ]
1142 then
1143 log 1 "menu item directory... $menu_dir"
1144 else
1145 log 1 "menu item directory... none"
1146 fi
1147 }
1149 make_compiler_cflags() {
1150 # Params:
1151 # $1 - compiler
1152 # $2 - name of the cflags variable
1153 # $3 - name of the cxxflags variable
1154 # $4 - name of the ldflags variable
1155 # $5 - name of the features variable
1157 eval eval "flags=\\\$$2"
1158 eval eval "cxxflags=\\\$$3"
1159 eval eval "ldflags=\\\$$4"
1160 eval eval "features=\\\$$5"
1162 if [ `basename $1 | cut -c 1-3` = "icc" ]; then
1163 # Enable some things only for certain ICC versions
1164 cc_version=`$1 -dumpversion | cut -c 1-4 | sed s@\\\.@@g`
1166 flags="$flags -rdynamic"
1167 ldflags="$ldflags -rdynamic"
1169 if [ -z "$first_time_icc_check" ]; then
1170 first_time_icc_check=no
1171 if [ $cc_version -lt 90 ]; then
1172 log 1 "WARNING: you seem to be using a very old version of ICC"
1173 log 1 "WARNING: OpenTTD hasn't been tested with this version"
1174 sleep 5
1175 elif [ $cc_version -lt 120 ]; then
1176 log 1 "WARNING: you seem to be using an unsupported ICC version"
1177 log 1 "WARNING: ICC older than 12.0 is known to fail to compile OpenTTD"
1178 sleep 5
1179 fi
1180 fi
1182 flags="$flags -Wall"
1183 # remark #111: statement is unreachable
1184 flags="$flags -wd111"
1185 # remark #181: argument is incompatible with corresponding format string conversion
1186 # ICC is very picky about signedness of operands, warnings provided by GCC are enough
1187 flags="$flags -wd181"
1188 # remark #271: trailing comma is nonstandard
1189 flags="$flags -wd271"
1190 # remark #280: selector expression is constant
1191 flags="$flags -wd280"
1192 # remark #304: access control not specified ("public" by default)
1193 flags="$flags -wd304"
1194 # remark #383: value copied to temporary, reference to temporary used
1195 flags="$flags -wd383"
1196 # remark #444: destructor for base class ... is not virtual
1197 flags="$flags -wd444"
1198 # remark #593: variable ... was set but never used
1199 flags="$flags -wd593"
1200 # warning #654: overloaded virtual function ... is only partially overridden in class ...
1201 flags="$flags -wd654"
1202 # remark #810: conversion from ... to ... may lose significant bits
1203 flags="$flags -wd810"
1204 # remark #869: parameter ... was never referenced
1205 flags="$flags -wd869"
1206 # warning #873: function ... ::operator new ... has no corresponding operator delete ...
1207 flags="$flags -wd873"
1208 # remark #981: operands are evaluated in unspecified order
1209 flags="$flags -wd981"
1210 # remark #1418: external function definition with no prior declaration
1211 flags="$flags -wd1418"
1212 # remark #1419: external declaration in primary source file
1213 flags="$flags -wd1419"
1214 # remark #1572: floating-point equality and inequality
1215 flags="$flags -wd1572"
1216 # remark #1599: declaration hides variable/parameter ...
1217 flags="$flags -wd1599"
1218 # remark #1720: function ... ::operator new ... has no corresponding member operator delete ...
1219 flags="$flags -wd1720"
1221 if [ $cc_version -lt 110 ]; then
1222 # warns about system headers with recent glibc:
1223 # warning #1292: attribute "__nonnull__" ignored
1224 flags="$flags -wd1292"
1225 fi
1227 if [ $cc_version -ge 100 ]; then
1228 # warning #1899: multicharacter character literal (potential portability problem)
1229 flags="$flags -wd1899"
1230 # vec report defaults to telling where it did loop vectorisation, which is not very important
1231 flags="$flags -vec-report=0 "
1232 fi
1234 if [ $cc_version -ge 110 ]; then
1235 # remark #2259: non-pointer conversion from ... to ... may lose significant bits
1236 flags="$flags -wd2259"
1237 # Use c++0x mode so static_assert() is available
1238 cxxflags="$cxxflags -std=c++0x"
1239 fi
1241 if [ "$enable_lto" != "0" ]; then
1242 has_ipo=`$1 -help ipo | grep '\-ipo'`
1243 if [ -n "$has_ipo" ]; then
1244 # Use IPO (only if we see IPO exists and is requested)
1245 flags="$flags -ipo"
1246 features="$features lto"
1247 fi
1248 fi
1249 elif [ `basename $1 | grep 'clang'` ]; then
1250 # Enable some things only for certain clang versions
1251 cc_version="`$1 -v 2>&1 | head -n 1 | sed s@[^0-9]@@g | cut -c 1-2`"
1253 # aliasing rules are not held in openttd code
1254 flags="$flags -fno-strict-aliasing"
1256 # -W alone doesn't enable all warnings enabled by -Wall; on the other hand,
1257 # -Weverything enables too many useless warnings that can't be disabled (as of 3.0)
1258 flags="$flags -Wall -W"
1260 # warning: unused parameter '...'
1261 flags="$flags -Wno-unused-parameter"
1263 # warning: expression result unused
1264 flags="$flags -Wno-unused-value"
1266 # warning: multi-character character constant
1267 flags="$flags -Wno-multichar"
1269 # warning: explicitly assigning a variable of type '...' to itself
1270 # it happens when using the FOR_ALL_WINDOWS_FROM_BACK_FROM macro
1271 flags="$flags -Wno-self-assign"
1273 if [ "$cc_version" -lt "30" ]; then
1274 # warning: equality comparison with extraneous parentheses
1275 flags="$flags -Wno-parentheses"
1276 # warning: operands of ? are integers of different signs: 'unsigned int' and 'int'
1277 flags="$flags -Wno-sign-compare"
1278 fi
1280 if [ "$cc_version" -ge "30" ]; then
1281 # warning: equality comparison with extraneous parentheses
1282 # this warning could be useful, but it warns about code in squirrel
1283 flags="$flags -Wno-parentheses-equality"
1284 fi
1286 if [ "$with_ccache" != "0" -o "$with_distcc" != "0" ]; then
1287 # ccache and distcc run separate preprocess and compile passes,
1288 # both are fed with the same CFLAGS. Unfortunately, clang
1289 # complains about -I when compiling preprocessed files:
1290 # "clang: warning: argument unused during compilation: '-I /usr/include'"
1291 flags="$flags -Qunused-arguments"
1292 fi
1294 if [ "$enable_assert" -eq "0" ]; then
1295 # do not warn about unused variables when building without asserts
1296 flags="$flags -Wno-unused-variable"
1297 fi
1299 # rdynamic is used to get useful stack traces from crash reports.
1300 ldflags="$ldflags -rdynamic"
1301 else
1302 # Enable some things only for certain GCC versions
1303 cc_version=`$1 -dumpversion | cut -c 1,3`
1305 if [ $cc_version -lt 33 ]; then
1306 log 1 "configure: error: gcc older than 3.3 can't compile OpenTTD because of its poor template support"
1307 exit 1
1308 fi
1310 flags="$flags -Wall -Wno-multichar -Wsign-compare -Wundef"
1311 flags="$flags -Wwrite-strings -Wpointer-arith"
1312 flags="$flags -W -Wno-unused-parameter -Wredundant-decls"
1313 flags="$flags -Wformat=2 -Wformat-security"
1315 if [ $enable_assert -eq 0 ]; then
1316 # Do not warn about unused variables when building without asserts
1317 flags="$flags -Wno-unused-variable"
1318 if [ $cc_version -ge 46 ]; then
1319 # GCC 4.6 gives more warnings, disable them too
1320 flags="$flags -Wno-unused-but-set-variable"
1321 flags="$flags -Wno-unused-but-set-parameter"
1322 fi
1323 fi
1325 if [ $cc_version -ge 34 ]; then
1326 # Warn when a variable is used to initialise itself:
1327 # int a = a;
1328 flags="$flags -Winit-self"
1329 fi
1331 if [ $cc_version -ge 40 ]; then
1332 # GCC 4.0+ complains about that we break strict-aliasing.
1333 # On most places we don't see how to fix it, and it doesn't
1334 # break anything. So disable strict-aliasing to make the
1335 # compiler all happy.
1336 flags="$flags -fno-strict-aliasing"
1337 # Warn about casting-out 'const' with regular C-style cast.
1338 # The preferred way is const_cast<>() which doesn't warn.
1339 flags="$flags -Wcast-qual"
1340 fi
1342 if [ $cc_version -ge 42 ]; then
1343 # GCC 4.2+ automatically assumes that signed overflows do
1344 # not occur in signed arithmetics, whereas we are not
1345 # sure that they will not happen. It furthermore complains
1346 # about its own optimized code in some places.
1347 flags="$flags -fno-strict-overflow"
1348 # GCC 4.2 no longer includes -Wnon-virtual-dtor in -Wall.
1349 # Enable it in order to be consistent with older GCC versions.
1350 flags="$flags -Wnon-virtual-dtor"
1351 fi
1353 if [ $cc_version -ge 43 ]; then
1354 # Use gnu++0x mode so static_assert() is available.
1355 # Don't use c++0x, it breaks mingw (with gcc 4.4.0).
1356 cxxflags="$cxxflags -std=gnu++0x"
1357 fi
1359 if [ $cc_version -eq 45 ]; then
1360 # Prevent optimisation supposing enums are in a range specified by the standard
1361 # For details, see http://gcc.gnu.org/PR43680
1362 flags="$flags -fno-tree-vrp"
1363 fi
1365 if [ $cc_version -ge 47 ]; then
1366 # Disable -Wnarrowing which gives many warnings, such as:
1367 # warning: narrowing conversion of '...' from 'unsigned int' to 'int' inside { } [-Wnarrowing]
1368 # They are valid according to the C++ standard, but useless.
1369 cxxflags="$cxxflags -Wno-narrowing"
1370 # Disable bogus 'attempt to free a non-heap object' warning
1371 flags="$flags -Wno-free-nonheap-object"
1372 fi
1374 if [ "$enable_lto" != "0" ]; then
1375 # GCC 4.5 outputs '%{flto}', GCC 4.6 outputs '%{flto*}'
1376 has_lto=`$1 -dumpspecs | grep '\%{flto'`
1377 if [ -n "$has_lto" ]; then
1378 # Use LTO only if we see LTO exists and is requested
1379 if [ $cc_version -lt 46 ]; then
1380 flags="$flags -flto"
1381 else
1382 flags="$flags -flto=jobserver"
1383 fi
1384 ldflags="$ldflags -fwhole-program"
1385 features="$features lto"
1386 fi
1387 fi
1389 has_rdynamic=`$1 -dumpspecs | grep rdynamic`
1390 if [ -n "$has_rdynamic" ]; then
1391 # rdynamic is used to get useful stack traces from crash reports.
1392 flags="$flags -rdynamic"
1393 ldflags="$ldflags -rdynamic"
1394 fi
1395 fi
1397 eval "$2=\"$flags\""
1398 eval "$3=\"$cxxflags\""
1399 eval "$4=\"$ldflags\""
1400 eval "$5=\"$features\""
1401 }
1403 make_cflags_and_ldflags() {
1404 # General CFlags for BUILD
1405 CFLAGS_BUILD="$CFLAGS_BUILD"
1406 # Special CXXFlags for BUILD
1407 CXXFLAGS_BUILD="$CXXFLAGS_BUILD"
1408 # LDFLAGS for BUILD
1409 LDFLAGS_BUILD="$LDFLAGS_BUILD"
1410 # FEATURES for BUILD (lto)
1411 FEATURES_BUILD=""
1412 # General CFlags for HOST
1413 CFLAGS="$CFLAGS"
1414 # Special CXXFlags for HOST
1415 CXXFLAGS="$CXXFLAGS"
1416 # Libs to compile. In fact this is just LDFLAGS
1417 LIBS="-lstdc++"
1418 # LDFLAGS used for HOST
1419 LDFLAGS="$LDFLAGS"
1420 # FEATURES for HOST (lto)
1421 FEATURES=""
1423 make_compiler_cflags "$cc_build" "CFLAGS_BUILD" "CXXFLAGS_BUILD" "LDFLAGS_BUILD" "FEATURES_BUILD"
1424 make_compiler_cflags "$cc_host" "CFLAGS" "CXXFLAGS" "LDFLAGS" "FEATURES"
1426 CFLAGS="$CFLAGS -D$os"
1428 if [ "$enable_debug" = "0" ]; then
1429 # No debug, add default stuff
1430 OBJS_SUBDIR="release"
1431 if [ "$os" = "MORPHOS" ]; then
1432 CFLAGS="-I/gg/os-include -noixemul -fstrict-aliasing -fexpensive-optimizations -mcpu=604 -fno-inline -mstring -mmultiple $CFLAGS"
1433 LDFLAGS="$LDFLAGS -noixemul"
1434 fi
1436 CFLAGS="-O2 -fomit-frame-pointer $CFLAGS"
1437 else
1438 OBJS_SUBDIR="debug"
1440 # Each debug level reduces the optimization by a bit
1441 if [ $enable_debug -ge 1 ]; then
1442 CFLAGS="$CFLAGS -g -D_DEBUG"
1443 if [ "$os" = "PSP" ]; then
1444 CFLAGS="$CFLAGS -G0"
1445 fi
1446 fi
1447 if [ $enable_debug -ge 2 ]; then
1448 CFLAGS="$CFLAGS -fno-inline"
1449 fi
1450 if [ $enable_debug -ge 3 ]; then
1451 CFLAGS="$CFLAGS -O0"
1452 else
1453 CFLAGS="$CFLAGS -O2"
1454 fi
1455 fi
1457 if [ $enable_debug -le 2 ]; then
1458 if basename "$cc_host" | grep "gcc" &>/dev/null; then
1459 # Define only when compiling with GCC. Some GLIBC versions use GNU
1460 # extensions in a way that breaks build with at least ICC.
1461 # This requires -O1 or more, so debug level 3 (-O0) is excluded.
1462 CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2"
1464 # Just add -O1 to the tools needed for building.
1465 CFLAGS_BUILD="$CFLAGS_BUILD -D_FORTIFY_SOURCE=2 -O1"
1466 fi
1467 fi
1469 if [ "$os" = "OSX" ] && [ $cc_version -eq 40 ]; then
1470 # Apple's GCC 4.0 has a compiler bug for x86_64 with (higher) optimization,
1471 # wrongly optimizing ^= in loops. This disables the failing optimisation.
1472 CFLAGS="$CFLAGS -fno-expensive-optimizations"
1473 fi
1475 if [ "$enable_profiling" != "0" ]; then
1476 CFLAGS="$CFLAGS -p"
1477 LDFLAGS="$LDFLAGS -pg"
1478 fi
1480 if [ "$with_threads" = "0" ]; then
1481 CFLAGS="$CFLAGS -DNO_THREADS"
1482 fi
1484 if [ "`echo $1 | cut -c 1-3`" != "icc" ]; then
1485 if [ "$os" = "CYGWIN" ]; then
1486 flags="$flags -mwin32"
1487 LDFLAGS="$LDFLAGS -mwin32"
1488 fi
1489 if [ "$os" = "MINGW" ] || [ "$os" = "CYGWIN" ]; then
1490 if [ $cc_version -lt 46 ]; then
1491 flags="$flags -mno-cygwin"
1492 LDFLAGS="$LDFLAGS -mno-cygwin"
1493 fi
1495 if [ "$enable_console" != "0" ]; then
1496 LDFLAGS="$LDFLAGS -Wl,--subsystem,console"
1497 else
1498 LDFLAGS="$LDFLAGS -Wl,--subsystem,windows"
1499 fi
1501 LIBS="$LIBS -lws2_32 -lwinmm -lgdi32 -ldxguid -lole32 -limm32"
1503 if [ $cc_version -ge 44 ]; then
1504 LDFLAGS_BUILD="$LDFLAGS_BUILD -static-libgcc -static-libstdc++"
1505 fi
1506 if [ $cc_version -ge 47 ]; then
1507 CFLAGS="$CFLAGS -mno-ms-bitfields"
1508 fi
1509 fi
1510 fi
1512 if [ "$os" != "CYGWIN" ] && [ "$os" != "HAIKU" ] && [ "$os" != "FREEBSD" ] && [ "$os" != "OPENBSD" ] && [ "$os" != "MINGW" ] && [ "$os" != "MORPHOS" ] && [ "$os" != "OSX" ] && [ "$os" != "DOS" ] && [ "$os" != "WINCE" ] && [ "$os" != "PSP" ] && [ "$os" != "OS2" ]; then
1513 LIBS="$LIBS -lpthread"
1514 fi
1516 if [ "$os" != "CYGWIN" ] && [ "$os" != "HAIKU" ] && [ "$os" != "MINGW" ] && [ "$os" != "DOS" ] && [ "$os" != "WINCE" ]; then
1517 LIBS="$LIBS -lc"
1518 fi
1519 if [ "$os" = "WINCE" ]; then
1520 LIBS="$LIBS -lcoredll -lcorelibc -laygshell -lws2 -e WinMainCRTStartup"
1521 fi
1522 if [ "$os" = "PSP" ]; then
1523 CFLAGS="$CFLAGS -I`$psp_config -p`/include"
1524 LDFLAGS="$LDFLAGS -L`$psp_config -p`/lib"
1526 CFLAGS="$CFLAGS -fno-exceptions -fno-rtti -D_PSP_FW_VERSION=150"
1527 LIBS="$LIBS -D_PSP_FW_VERSION=150 -lpspdebug -lpspdisplay -lpspge -lpspctrl -lpspsdk -lpspnet -lpspnet_inet -lpspnet_apctl -lpspnet_resolver -lpsputility -lpspuser -lpspkernel -lm"
1528 fi
1530 if [ "$os" = "MORPHOS" ]; then
1531 # -Wstrict-prototypes generates much noise because of system headers
1532 CFLAGS="$CFLAGS -Wno-strict-prototypes"
1533 fi
1535 if [ "$os" = "OPENBSD" ]; then
1536 LIBS="$LIBS -pthread"
1537 fi
1539 if [ "$os" = "FREEBSD" ]; then
1540 LIBS="$LIBS -lpthread"
1541 fi
1543 if [ "$os" = "OSX" ]; then
1544 LDFLAGS="$LDFLAGS -framework Cocoa"
1546 # Add macports include dir which is not always set a default system dir. This avoids zillions of bogus warnings.
1547 CFLAGS="$CFLAGS -isystem/opt/local/include"
1549 if [ "$enable_dedicated" = "0" ] && ([ "$cpu_type" = "32" ] || [ "$enable_universal" != "0" ]); then
1550 LIBS="$LIBS -framework QuickTime"
1551 else
1552 CFLAGS="$CFLAGS -DNO_QUICKTIME"
1553 fi
1555 if [ "$enable_universal" = "0" ]; then
1556 # Universal builds set this elsewhere
1557 CFLAGS="$OSX_SYSROOT $CFLAGS"
1558 LDFLAGS="$OSX_LD_SYSROOT $LDFLAGS"
1559 fi
1561 if [ "$enable_universal" = "0" ] && [ $cc_version -gt 40 ]; then
1562 # Only set the min version when not doing an universal build.
1563 # Universal builds set the version elsewhere.
1564 if [ "$cpu_type" = "64" ]; then
1565 CFLAGS="$CFLAGS -mmacosx-version-min=10.5"
1566 else
1567 gcc_cpu=`$cc_host -dumpmachine`
1568 if [ "`echo $gcc_cpu | cut -c 1-3`" = "ppc" -o "`echo $gcc_cpu | cut -c 1-7`" = "powerpc" ]; then
1569 # PowerPC build can run on 10.3
1570 CFLAGS="$CFLAGS -mmacosx-version-min=10.3"
1571 else
1572 # Intel is only available starting from 10.4
1573 CFLAGS="$CFLAGS -mmacosx-version-min=10.4"
1574 fi
1575 fi
1576 fi
1577 fi
1579 if [ "$os" = "BEOS" ] || [ "$os" = "HAIKU" ]; then
1580 LIBS="$LIBS -lmidi -lbe"
1581 fi
1583 # Most targets act like UNIX, just with some additions
1584 if [ "$os" = "BEOS" ] || [ "$os" = "HAIKU" ] || [ "$os" = "OSX" ] || [ "$os" = "MORPHOS" ] || [ "$os" = "FREEBSD" ] || [ "$os" = "OPENBSD" ] || [ "$os" = "NETBSD" ] || [ "$os" = "HPUX" ] || [ "$os" = "SUNOS" ] || [ "$os" = "OS2" ]; then
1585 CFLAGS="$CFLAGS -DUNIX"
1586 fi
1587 # And others like Windows
1588 if [ "$os" = "MINGW" ] || [ "$os" = "CYGWIN" ] || [ "$os" = "WINCE" ]; then
1589 CFLAGS="$CFLAGS -DWIN"
1590 fi
1592 if [ -n "$allegro_config" ]; then
1593 CFLAGS="$CFLAGS -DWITH_ALLEGRO"
1594 CFLAGS="$CFLAGS `$allegro_config --cflags`"
1595 if [ "$os" != "MINGW" ] && [ "$os" != "CYGWIN" ] && [ "$os" != "WINCE" ]; then
1596 if [ "$enable_static" != "0" ]; then
1597 LIBS="$LIBS `$allegro_config --static --libs`"
1598 else
1599 LIBS="$LIBS `$allegro_config --libs`"
1600 fi
1601 fi
1602 fi
1604 if [ -n "$sdl_config" ]; then
1605 CFLAGS="$CFLAGS -DWITH_SDL"
1606 # SDL must not add _GNU_SOURCE as it breaks many platforms
1607 CFLAGS="$CFLAGS `$sdl_config --cflags | sed 's@-D_GNU_SOURCE[^ ]*@@'`"
1608 if [ "$os" != "MINGW" ] && [ "$os" != "CYGWIN" ] && [ "$os" != "WINCE" ]; then
1609 if [ "$enable_static" != "0" ]; then
1610 LIBS="$LIBS `$sdl_config --static-libs`"
1611 else
1612 LIBS="$LIBS `$sdl_config --libs`"
1613 fi
1614 fi
1615 fi
1617 if [ "$with_cocoa" != "0" ]; then
1618 CFLAGS="$CFLAGS -DWITH_COCOA"
1619 LIBS="$LIBS -F/System/Library/Frameworks -framework Cocoa -framework Carbon -framework AudioUnit -framework AudioToolbox"
1621 if [ "$enable_cocoa_quartz" != "0" ]; then
1622 CFLAGS="$CFLAGS -DENABLE_COCOA_QUARTZ"
1623 fi
1625 if [ "$enable_cocoa_quickdraw" != "0" ]; then
1626 CFLAGS="$CFLAGS -DENABLE_COCOA_QUICKDRAW"
1627 fi
1628 fi
1630 if [ "$with_zlib" != "0" ]; then
1631 if [ "$enable_static" != "0" ] && [ "$os" != "OSX" ]; then
1632 LIBS="$LIBS $zlib"
1633 else
1634 LIBS="$LIBS -lz"
1635 fi
1636 CFLAGS="$CFLAGS -DWITH_ZLIB"
1637 fi
1639 if [ -n "$lzma_config" ]; then
1640 CFLAGS="$CFLAGS -DWITH_LZMA"
1641 CFLAGS="$CFLAGS `$lzma_config --cflags | tr '\n\r' ' '`"
1643 if [ "$enable_static" != "0" ]; then
1644 CFLAGS="$CFLAGS -DLZMA_API_STATIC"
1645 LIBS="$LIBS `$lzma_config --libs --static | tr '\n\r' ' '`"
1646 else
1647 LIBS="$LIBS `$lzma_config --libs | tr '\n\r' ' '`"
1648 fi
1649 fi
1651 if [ "$with_lzo2" != "0" ]; then
1652 if [ "$enable_static" != "0" ] && [ "$os" != "OSX" ]; then
1653 LIBS="$LIBS $lzo2"
1654 else
1655 LIBS="$LIBS -llzo2"
1656 fi
1657 CFLAGS="$CFLAGS -DWITH_LZO"
1658 fi
1660 # 64bit machines need -D_SQ64
1661 if [ "$cpu_type" = "64" ] && [ "$enable_universal" = "0" ]; then
1662 CFLAGS="$CFLAGS -D_SQ64"
1663 fi
1664 CFLAGS="$CFLAGS -I$SCRIPT_SRC_DIR"
1666 if [ -n "$png_config" ]; then
1667 CFLAGS="$CFLAGS -DWITH_PNG"
1668 CFLAGS="$CFLAGS `$png_config --cppflags --I_opts | tr '\n\r' ' '`"
1670 # The extra flags are unneeded for latest libpng-config, but some versions are so broken...
1671 if [ "$enable_static" != "0" ]; then
1672 if [ "$os" = "OSX" ]; then
1673 LIBS="$LIBS `$png_config --prefix`/lib/libpng.a"
1674 else
1675 LIBS="$LIBS `$png_config --static --ldflags | tr '\n\r' ' '`"
1676 fi
1677 else
1678 LIBS="$LIBS `$png_config --ldflags | tr '\n\r' ' '`"
1679 fi
1680 fi
1682 if [ -n "$fontconfig_config" ]; then
1683 CFLAGS="$CFLAGS -DWITH_FONTCONFIG"
1684 CFLAGS="$CFLAGS `$fontconfig_config --cflags | tr '\n\r' ' '`"
1686 if [ "$enable_static" != "0" ]; then
1687 if [ "$os" = "OSX" ]; then
1688 # fontconfig_config goes via pkg-config on all systems, which doesn't know --prefix
1689 # Also, despite the reason we link to the .a file ourself (because we can't use -static), we do need to ask pkg-config about possible other deps
1690 LIBS="$LIBS `$fontconfig_config --variable=prefix`/lib/libfontconfig.a `$fontconfig_config --libs --static | sed s@-lfontconfig@@`"
1691 else
1692 LIBS="$LIBS `$fontconfig_config --libs --static | tr '\n\r' ' '`"
1693 fi
1694 else
1695 LIBS="$LIBS `$fontconfig_config --libs | tr '\n\r' ' '`"
1696 fi
1697 fi
1699 if [ -n "$freetype_config" ]; then
1700 CFLAGS="$CFLAGS -DWITH_FREETYPE"
1701 CFLAGS="$CFLAGS `$freetype_config --cflags | tr '\n\r' ' '`"
1703 if [ "$enable_static" != "0" ]; then
1704 if [ "$os" = "OSX" ]; then
1705 LIBS="$LIBS `$freetype_config --prefix`/lib/libfreetype.a"
1706 else
1707 # Is it possible to do static with freetype, if so: how?
1708 LIBS="$LIBS `$freetype_config --libs | tr '\n\r' ' '`"
1709 fi
1710 else
1711 LIBS="$LIBS `$freetype_config --libs | tr '\n\r' ' '`"
1712 fi
1713 fi
1715 if [ -n "$icu_config" ]; then
1716 CFLAGS="$CFLAGS -DWITH_ICU"
1717 CFLAGS="$CFLAGS `$icu_config --cppflags | tr '\n\r' ' '`"
1719 # Some icu-configs have the 'feature' of not adding a space where others do add the space
1720 if [ "$static_icu" != "0" ]; then
1721 LIBS="$LIBS `$icu_config --ldflags-searchpath` `($icu_config --ldflags-libsonly; $icu_config --ldflags-layout) | tr '\n\r' ' ' | sed s/licu/lsicu/g`"
1722 else
1723 LIBS="$LIBS `$icu_config --ldflags-searchpath` `($icu_config --ldflags-libsonly; $icu_config --ldflags-layout) | tr '\n\r' ' '`"
1724 fi
1725 fi
1728 if [ "$with_direct_music" != "0" ]; then
1729 CFLAGS="$CFLAGS -DWIN32_ENABLE_DIRECTMUSIC_SUPPORT"
1730 # GCC 4.0+ doesn't like the DirectX includes (gives tons of
1731 # warnings on it we won't be able to fix). For now just
1732 # suppress those warnings.
1733 if [ $cc_version -ge 40 ]; then
1734 CFLAGS="$CFLAGS -Wno-non-virtual-dtor"
1735 fi
1736 fi
1738 if [ -n "$libtimidity" ]; then
1739 if [ "$enable_static" != "0" ]; then
1740 LIBS="$LIBS $libtimidity"
1741 else
1742 LIBS="$LIBS -ltimidity"
1743 fi
1744 CFLAGS="$CFLAGS -DLIBTIMIDITY"
1745 fi
1747 if [ "$with_iconv" != "0" ]; then
1748 CFLAGS="$CFLAGS -DWITH_ICONV"
1749 if [ "$link_to_iconv" = "yes" ]; then
1750 LIBS="$LIBS -liconv"
1751 if [ "$with_iconv" != "2" ]; then
1752 CFLAGS="$CFLAGS -I$with_iconv/include"
1753 LIBS="$LIBS -L$with_iconv/lib"
1754 fi
1755 fi
1757 if [ "$os" != "OSX" ] && [ "$have_non_const_iconv" != "no" ]; then
1758 CFLAGS="$CFLAGS -DHAVE_NON_CONST_ICONV"
1759 fi
1760 fi
1762 if [ -n "$with_midi" ]; then
1763 CFLAGS="$CFLAGS -DEXTERNAL_PLAYER=\\\\\"$with_midi\\\\\""
1764 fi
1765 if [ -n "$with_midi_arg" ]; then
1766 CFLAGS="$CFLAGS -DMIDI_ARG=\\\\\"$with_midi_arg\\\\\""
1767 fi
1769 if [ "$enable_dedicated" != "0" ]; then
1770 CFLAGS="$CFLAGS -DDEDICATED"
1771 fi
1773 if [ "$enable_unicode" != "0" ]; then
1774 CFLAGS="$CFLAGS -DUNICODE -D_UNICODE"
1775 fi
1777 if [ "$enable_network" != "0" ]; then
1778 CFLAGS="$CFLAGS -DENABLE_NETWORK"
1780 if [ "$os" = "BEOS" ]; then
1781 LDFLAGS="$LDFLAGS -lbind -lsocket"
1782 fi
1784 if [ "$os" = "HAIKU" ]; then
1785 LDFLAGS="$LDFLAGS -lnetwork"
1786 fi
1788 if [ "$os" = "SUNOS" ]; then
1789 LDFLAGS="$LDFLAGS -lnsl -lsocket"
1790 fi
1791 fi
1793 if [ "$enable_static" != "0" ]; then
1794 # OSX can't handle -static in LDFLAGS
1795 if [ "$os" != "OSX" ]; then
1796 LDFLAGS="$LDFLAGS -static"
1797 fi
1798 fi
1800 if [ "$enable_assert" = "0" ]; then
1801 CFLAGS="$CFLAGS -DNDEBUG"
1802 CFLAGS_BUILD="$CFLAGS_BUILD -DNDEBUG"
1803 fi
1805 if [ "$enable_desync_debug" != "0" ]; then
1806 CFLAGS="$CFLAGS -DRANDOM_DEBUG"
1807 fi
1809 if [ "$enable_osx_g5" != "0" ]; then
1810 CFLAGS="$CFLAGS -mcpu=G5 -mpowerpc64 -mtune=970 -mcpu=970 -mpowerpc-gpopt"
1811 fi
1813 if [ -n "$personal_dir" ]; then
1814 CFLAGS="$CFLAGS -DWITH_PERSONAL_DIR -DPERSONAL_DIR=\\\\\"$personal_dir\\\\\""
1815 fi
1817 if [ -n "$shared_dir" ]; then
1818 CFLAGS="$CFLAGS -DWITH_SHARED_DIR -DSHARED_DIR=\\\\\"$shared_dir\\\\\""
1819 fi
1821 CFLAGS="$CFLAGS -DGLOBAL_DATA_DIR=\\\\\"$prefix_dir/$data_dir\\\\\""
1823 if [ "$enable_lto" != "0" ]; then
1824 lto_build=`echo "$FEATURES_BUILD" | grep "lto"`
1825 lto_host=`echo "$FEATURES" | grep "lto"`
1826 if [ -z "$lto_build$lto_host" ]; then
1827 log 1 "WARNING: you enabled LTO/IPO, but neither build nor host compiler supports it"
1828 log 1 "WARNING: LTO/IPO has been disabled"
1829 fi
1830 if [ -n "$lto_build" ]; then
1831 LDFLAGS_BUILD="$LDFLAGS_BUILD $CFLAGS_BUILD $CXXFLAGS_BUILD"
1832 fi
1833 if [ -n "$lto_host" ]; then
1834 LDFLAGS="$LDFLAGS $CFLAGS $CXXFLAGS"
1835 fi
1836 fi
1838 log 1 "using CFLAGS_BUILD... $CFLAGS_BUILD"
1839 log 1 "using CXXFLAGS_BUILD... $CXXFLAGS_BUILD"
1840 log 1 "using LDFLAGS_BUILD... $LDFLAGS_BUILD"
1841 log 1 "using CFLAGS... $CFLAGS"
1842 log 1 "using CXXFLAGS... $CXXFLAGS"
1843 log 1 "using LDFLAGS... $LIBS $LDFLAGS"
1845 # Makedepend doesn't like something like: -isysroot /OSX/blabla
1846 # so convert it to: -isysroot -OSX/blabla. makedepend just ignores
1847 # any - command it doesn't know, so we are pretty save.
1848 # Lovely hackish, not?
1849 # Btw, this almost always comes from outside the configure, so it is
1850 # not something we can control.
1851 # Also make makedepend aware of compiler's built-in defines.
1852 if [ "$with_makedepend" != "0" ] || [ "$enable_builtin_depend" != "0" ]; then
1853 # Append CXXFLAGS possibly containing -std=c++0x
1854 cflags_makedep="`echo | $cxx_host $CXXFLAGS -E -x c++ -dM - | sed 's@.define @-D@g;s@ .*@ @g;s@(.*)@@g' | tr -d '\r\n'`"
1856 # Please escape ALL " within ` because e.g. "" terminates the string in some sh implementations
1857 cflags_makedep="$cflags_makedep `echo \"$CFLAGS\" \"$CXXFLAGS\" | sed 's@ /@ -@g;s@-I[ ]*[^ ]*@@g'`"
1858 else
1859 makedepend=""
1860 fi
1862 if [ "$with_distcc" != "0" ]; then
1863 cc_host="$distcc $cc_host"
1864 cxx_host="$distcc $cxx_host"
1865 log 1 ""
1866 log 1 " NOTICE: remind yourself to use 'make -jN' to make use of distcc"
1867 log 1 ""
1868 fi
1870 if [ "$with_ccache" != "0" ]; then
1871 cc_host="$ccache $cc_host"
1872 cxx_host="$ccache $cxx_host"
1873 fi
1874 }
1876 check_compiler() {
1877 # Params:
1878 # $1 - Type for message (build / host)
1879 # $2 - What to fill with the found compiler
1880 # $3 - System to try
1881 # $4 - Compiler to try
1882 # $5 - Env-setting to try
1883 # $6 - GCC alike to try
1884 # $7 - CC alike to try
1885 # $8 - "0" gcc, "1" g++, "2" windres, "3" strip, "4" lipo
1886 # $9 - What the command is to check for
1888 if [ -n "$3" ]; then
1889 # Check for system
1890 if [ -z "$6" ]; then
1891 compiler="$3"
1892 else
1893 compiler="$3-$6"
1894 fi
1895 machine=`eval $compiler $9 2>/dev/null`
1896 ret=$?
1897 eval "$2=\"$compiler\""
1899 log 2 "executing $compiler $9"
1900 log 2 " returned $machine"
1901 log 2 " exit code $ret"
1903 if ( [ -z "$machine" ] && [ "$8" != "3" ] ) || [ "$ret" != "0" ]; then
1904 log 1 "checking $1... $compiler not found"
1905 log 1 "I couldn't detect any $6 binary for $3"
1906 exit 1
1907 fi
1909 if [ "$machine" != "$3" ] && ( [ "$8" = "0" ] || [ "$8" = "1" ] ); then
1910 log 1 "checking $1... expected $3, found $machine"
1911 log 1 "the compiler suggests it doesn't build code for the machine you specified"
1912 exit 1
1913 fi
1914 elif [ -n "$4" ]; then
1915 # Check for manual compiler
1916 machine=`$4 $9 2>/dev/null`
1917 ret=$?
1918 eval "$2=\"$4\""
1920 log 2 "executing $4 $9"
1921 log 2 " returned $machine"
1922 log 2 " exit code $ret"
1924 if ( [ -z "$machine" ] && [ "$8" != "3" ] ) || [ "$ret" != "0" ]; then
1925 log 1 "checking $1... $4 not found"
1926 log 1 "the selected binary doesn't seem to be a $6 binary"
1927 exit 1
1928 fi
1929 else
1930 # Nothing given, autodetect
1932 if [ -n "$5" ]; then
1933 machine=`$5 $9 2>/dev/null`
1934 ret=$?
1935 eval "$2=\"$5\""
1937 log 2 "executing $5 $9"
1938 log 2 " returned $machine"
1939 log 2 " exit code $ret"
1941 # The user defined a GCC that doesn't reply to $9.. abort
1942 if ( [ -z "$machine" ] && [ "$8" != "3" ] ) || [ "$ret" != "0" ]; then
1943 log 1 "checking $1... $5 unusable"
1944 log 1 "the CC environment variable is set, but it doesn't seem to be a $6 binary"
1945 log 1 "please redefine the CC/CXX environment to a $6 binary"
1946 exit 1
1947 fi
1948 else
1949 log 2 "checking $1... CC/CXX not set (skipping)"
1951 # No $5, so try '$6'
1952 machine=`$6 $9 2>/dev/null`
1953 ret=$?
1954 eval "$2=\"$6\""
1956 log 2 "executing $6 $9"
1957 log 2 " returned $machine"
1958 log 2 " exit code $ret"
1960 if ( [ -z "$machine" ] && [ "$8" != "3" ] ) || [ "$ret" != "0" ]; then
1961 # Maybe '$7'?
1962 machine=`$7 $9 2>/dev/null`
1963 ret=$?
1964 eval "$2=\"$7\""
1966 log 2 "executing $7 $9"
1967 log 2 " returned $machine"
1968 log 2 " exit code $ret"
1970 # All failed, abort
1971 if [ -z "$machine" ]; then
1972 log 1 "checking $1... $6 not found"
1973 log 1 "I couldn't detect any $6 binary on your system"
1974 log 1 "please define the CC/CXX environment to where it is located"
1976 exit 1
1977 fi
1978 fi
1979 fi
1980 fi
1982 if [ "$8" != "0" ]; then
1983 eval "res=\$$2"
1984 log 1 "checking $1... $res"
1985 else
1986 log 1 "checking $1... $machine"
1987 fi
1988 }
1990 check_build() {
1991 if [ "$os" = "FREEBSD" ]; then
1992 # FreeBSD's C compiler does not support dump machine.
1993 # However, removing C support is not possible because PSP must be linked with the C compiler.
1994 check_compiler "build system type" "cc_build" "$build" "$cc_build" "$CXX" "g++" "c++" "0" "-dumpmachine"
1995 else
1996 check_compiler "build system type" "cc_build" "$build" "$cc_build" "$CC" "gcc" "cc" "0" "-dumpmachine"
1997 fi
1998 }
2000 check_host() {
2001 # By default the host is the build
2002 if [ -z "$host" ]; then host="$build"; fi
2004 if [ "$os" = "FREEBSD" ]; then
2005 # FreeBSD's C compiler does not support dump machine.
2006 # However, removing C support is not possible because PSP must be linked with the C compiler.
2007 check_compiler "host system type" "cc_host" "$host" "$cc_host" "$CXX" "g++" "c++" "0" "-dumpmachine"
2008 else
2009 check_compiler "host system type" "cc_host" "$host" "$cc_host" "$CC" "gcc" "cc" "0" "-dumpmachine"
2010 fi
2011 }
2013 check_cxx_build() {
2014 check_compiler "build c++" "cxx_build" "$build" "$cxx_build" "$CXX" "g++" "c++" 1 "-dumpmachine"
2015 }
2017 check_cxx_host() {
2018 # By default the host is the build
2019 if [ -z "$host" ]; then host="$build"; fi
2020 check_compiler "host c++" "cxx_host" "$host" "$cxx_host" "$CXX" "g++" "c++" 1 "-dumpmachine"
2021 }
2023 check_windres() {
2024 if [ "$os" = "MINGW" ] || [ "$os" = "CYGWIN" ] || [ "$os" = "WINCE" ]; then
2025 check_compiler "host windres" "windres" "$host" "$windres" "$WINDRES" "windres" "windres" "2" "-V"
2026 fi
2027 }
2029 check_strip() {
2030 if [ "$os" = "OS2" ]; then
2031 # OS2 via gcc is a bit weird.. stripping HAS to be done via emxbind, which is via gcc directly
2032 log 1 "checking host strip... using gcc -s option"
2033 elif [ "$os" = "OSX" ]; then
2034 # Most targets have -V in strip, to see if they exists... OSX doesn't.. so execute something
2035 echo "int main(int argc, char *argv[]) { }" > strip.test.c
2036 $cxx_host strip.test.c -o strip.test
2037 check_compiler "host strip" "strip" "$host" "$strip" "$STRIP" "strip" "strip" "3" "strip.test"
2038 rm -f strip.test.c strip.test
2039 else
2040 check_compiler "host strip" "strip" "$host" "$strip" "$STRIP" "strip" "strip" "3" "-V"
2041 fi
2042 }
2044 check_lipo() {
2045 if [ "$os" = "OSX" ] && [ "$enable_universal" != "0" ]; then
2046 echo "int main(int argc, char *argv[]) { }" > lipo.test.c
2047 $cxx_host lipo.test.c -o lipo.test
2048 check_compiler "host lipo" "lipo" "$host" "$lipo" "$LIPO" "lipo" "lipo" "4" "-info lipo.test"
2049 rm -f lipo.test.c lipo.test
2050 fi
2051 }
2053 check_osx_sdk() {
2054 local sysroot=""
2055 if [ -n "$1" ]; then
2056 if echo "$1" | grep -q / ; then
2057 # Seems to be a file system path
2058 osx_sdk_path="$1"
2059 else
2060 osx_sdk_path="/Developer/SDKs/MacOSX$1.sdk"
2061 fi
2062 if [ ! -d "$osx_sdk_path" ]; then
2063 # No directory, not present or garbage
2064 return 1
2065 fi
2067 # Set minimum version to 10.4 as that's when kCGBitmapByteOrder32Host was introduced
2068 sysroot="-isysroot $osx_sdk_path -Wl,-syslibroot,$osx_sdk_path -mmacosx-version-min=10.4"
2069 fi
2071 cat > tmp.osx.mm << EOF
2072 #include <Cocoa/Cocoa.h>
2073 int main() {
2074 kCGBitmapByteOrder32Host;
2075 return 0;
2076 }
2077 EOF
2078 execute="$cxx_host $sysroot $CFLAGS tmp.osx.mm -framework Cocoa -o tmp.osx 2>&1"
2079 eval $execute > /dev/null
2080 ret=$?
2081 log 2 "executing $execute"
2082 log 2 " exit code $ret"
2083 rm -f tmp.osx.mm tmp.osx
2084 return $ret
2085 }
2087 check_direct_music() {
2088 echo "
2089 #include <windows.h>
2090 #include <dmksctrl.h>
2091 #include <dmusici.h>
2092 #include <dmusicc.h>
2093 #include <dmusicf.h>
2094 int main(int argc, char *argv[]) { }" > direct_music.test.c
2095 $cxx_host $CFLAGS direct_music.test.c -o direct_music.test 2> /dev/null
2096 res=$?
2097 rm -f direct_music.test.c direct_music.test
2099 if [ "$res" != "0" ]; then
2100 if [ "$with_direct_music" != "1" ]; then
2101 log 1 "configure: error: direct-music is not available on this system"
2102 exit 1
2103 fi
2104 with_direct_music="0"
2106 log 1 "checking direct-music... not found"
2107 else
2108 log 1 "checking direct-music... found"
2109 fi
2110 }
2112 check_makedepend() {
2113 if [ "$enable_builtin_depend" != "0" ]; then
2114 with_makedepend="0"
2115 fi
2117 if [ "$with_makedepend" = "0" ]; then
2118 log 1 "checking makedepend... disabled"
2119 return
2120 fi
2122 if [ "$with_makedepend" = "1" ] || [ "$with_makedepend" = "2" ]; then
2123 makedepend="makedepend"
2124 else
2125 makedepend="$with_makedepend"
2126 fi
2128 rm -f makedepend.tmp
2129 touch makedepend.tmp
2130 res=`$makedepend -fmakedepend.tmp 2>/dev/null`
2131 res=$?
2132 log 2 "executing $makedepend -f makedepend.tmp"
2133 log 2 " returned `cat makedepend.tmp`"
2134 log 2 " exit code $ret"
2136 if [ ! -s makedepend.tmp ]; then
2137 rm -f makedepend.tmp makedepend.tmp.bak
2139 if [ "$with_makedepend" = "2" ]; then
2140 log 1 "checking makedepend... not found"
2142 log 1 "I couldn't detect any makedepend on your system"
2143 log 1 "please locate it via --makedepend=[binary]"
2145 exit 1
2146 elif [ "$with_makedepend" != "1" ]; then
2147 log 1 "checking makedepend... $makedepend not found"
2149 log 1 "the selected file doesn't seem to be a valid makedepend binary"
2151 exit 1
2152 else
2153 log 1 "checking makedepend... not found"
2155 with_makedepend="0"
2156 return
2157 fi
2158 fi
2160 rm -f makedepend.tmp makedepend.tmp.bak
2162 log 1 "checking makedepend... $makedepend"
2163 }
2165 check_version() {
2166 # $1 - requested version (major.minor)
2167 # $2 - version we got (major.minor)
2169 if [ -z "$2" ]; then
2170 return 0
2171 fi
2173 req_major=`echo $1 | cut -d. -f1`
2174 got_major=`echo $2 | cut -d. -f1`
2175 if [ $got_major -lt $req_major ]; then
2176 return 0
2177 elif [ $got_major -gt $req_major ]; then
2178 return 1
2179 fi
2181 req_minor=`echo $1 | cut -d. -f2`
2182 got_minor=`echo $2 | cut -d. -f2`
2183 if [ $got_minor -lt $req_minor ]; then
2184 return 0
2185 fi
2186 return 1
2187 }
2189 detect_awk() {
2190 # Not all awks allow gsub(), so we test for that here! It is in fact all we need...
2192 # These awks are known to work. Test for them explicit
2193 awks="gawk mawk nawk"
2195 awk_prefix="echo \"a.c b.c c.c\" | tr ' ' \\\\n | "
2196 awk_param="' { ORS = \" \" } /\.c$/ { gsub(\".c$\", \".o\", \$0); print \$0; }' 2>/dev/null"
2197 awk_result="a.o b.o c.o "
2198 log 2 "Detecing awk..."
2200 log 2 "Trying: $awk_prefix $awk $awk_param"
2201 res=`eval $awk_prefix $awk $awk_param`
2202 log 2 "Result: '$res'"
2203 if [ "$res" != "$awk_result" ] && [ "$awk" = "awk" ]; then
2204 # User didn't supply his own awk, so try to detect some other known working names for an awk
2205 for awk in $awks; do
2206 log 2 "Trying: $awk_prefix $awk $awk_param"
2207 res=`eval $awk_prefix $awk $awk_param`
2208 log 2 "Result: '$res'"
2209 if [ "$res" = "$awk_result" ]; then break; fi
2210 done
2212 if [ "$res" != "$awk_result" ]; then
2213 log 1 "checking awk... not found"
2214 log 1 "configure: error: no awk found"
2215 log 1 "configure: error: please install one of the following: $awks"
2216 exit 1
2217 fi
2218 fi
2219 if [ "$res" != "$awk_result" ]; then
2220 log 1 "checking awk... not found"
2221 log 1 "configure: error: you supplied '$awk' but it doesn't seem a valid gawk or mawk"
2222 exit 1
2223 fi
2225 log 1 "checking awk... $awk"
2226 }
2228 detect_os() {
2229 if [ "$os" = "DETECT" ]; then
2230 # Detect UNIX, OSX, FREEBSD, OPENBSD, NETBSD, HPUX, MORPHOS, BEOS, SUNOS, CYGWIN, MINGW, OS2, DOS, WINCE, and PSP
2232 # Try first via dumpmachine, then via uname
2233 os=`echo "$host" | tr '[A-Z]' '[a-z]' | $awk '
2234 /linux/ { print "UNIX"; exit}
2235 /darwin/ { print "OSX"; exit}
2236 /freebsd/ { print "FREEBSD"; exit}
2237 /openbsd/ { print "OPENBSD"; exit}
2238 /netbsd/ { print "NETBSD"; exit}
2239 /hp-ux/ { print "HPUX"; exit}
2240 /morphos/ { print "MORPHOS"; exit}
2241 /beos/ { print "BEOS"; exit}
2242 /haiku/ { print "HAIKU"; exit}
2243 /sunos/ { print "SUNOS"; exit}
2244 /solaris/ { print "SUNOS"; exit}
2245 /cygwin/ { print "CYGWIN"; exit}
2246 /mingw/ { print "MINGW"; exit}
2247 /os2/ { print "OS2"; exit}
2248 /dos/ { print "DOS"; exit}
2249 /wince/ { print "WINCE"; exit}
2250 /psp/ { print "PSP"; exit}
2251 '`
2253 if [ -z "$os" ]; then
2254 os=`LC_ALL=C uname | tr '[A-Z]' '[a-z]' | $awk '
2255 /linux/ { print "UNIX"; exit}
2256 /darwin/ { print "OSX"; exit}
2257 /freebsd/ { print "FREEBSD"; exit}
2258 /openbsd/ { print "OPENBSD"; exit}
2259 /netbsd/ { print "NETBSD"; exit}
2260 /hp-ux/ { print "HPUX"; exit}
2261 /morphos/ { print "MORPHOS"; exit}
2262 /beos/ { print "BEOS"; exit}
2263 /haiku/ { print "HAIKU"; exit}
2264 /sunos/ { print "SUNOS"; exit}
2265 /cygwin/ { print "CYGWIN"; exit}
2266 /mingw/ { print "MINGW"; exit}
2267 /os\/2/ { print "OS2"; exit}
2268 /gnu/ { print "UNIX"; exit}
2269 '`
2270 fi
2272 if [ -z "$os" ]; then
2273 log 1 "detecting OS... none detected"
2274 log 1 "I couldn't detect your OS. Please use --os=OS to force one"
2275 log 1 "Allowed values are: UNIX, OSX, FREEBSD, OPENBSD, NETBSD, MORPHOS, HPUX, BEOS, HAIKU, SUNOS, CYGWIN, MINGW, OS2, DOS, WINCE, and PSP"
2276 exit 1
2277 fi
2279 log 1 "detecting OS... $os"
2280 else
2281 log 1 "forcing OS... $os"
2282 fi
2283 }
2285 detect_allegro() {
2286 # 0 means no, 1 is auto-detect, 2 is force
2287 if [ "$with_allegro" = "0" ]; then
2288 log 1 "checking Allegro... disabled"
2290 allegro_config=""
2291 return 0
2292 fi
2294 if [ "$with_allegro" = "2" ] && [ "$with_cocoa" = "2" ]; then
2295 log 1 "configure: error: it is impossible to compile both Allegro and COCOA"
2296 log 1 "configure: error: please deselect one of them and try again"
2297 exit 1
2298 fi
2300 if [ "$with_allegro" = "2" ] && [ "$enable_dedicated" != "0" ]; then
2301 log 1 "configure: error: it is impossible to compile a dedicated with Allegro"
2302 log 1 "configure: error: please deselect one of them and try again"
2303 exit 1
2304 fi
2306 if [ "$enable_dedicated" != "0" ]; then
2307 log 1 "checking Allegro... dedicated server, skipping"
2309 allegro_config=""
2310 return 0
2311 fi
2313 # By default on OSX we don't use SDL. The rest is auto-detect
2314 if [ "$with_allegro" = "1" ] && [ "$os" = "OSX" ] && [ "$with_cocoa" != "0" ]; then
2315 log 1 "checking Allegro... OSX, skipping"
2317 allegro_config=""
2318 return 0
2319 fi
2321 if [ "$with_allegro" = "1" ] || [ "$with_allegro" = "" ] || [ "$with_allegro" = "2" ]; then
2322 allegro_config="allegro-config"
2323 else
2324 allegro_config="$with_allegro"
2325 fi
2327 version=`$allegro_config --version 2>/dev/null`
2328 ret=$?
2329 log 2 "executing $allegro_config --version"
2330 log 2 " returned $version"
2331 log 2 " exit code $ret"
2333 if [ -z "$version" ] || [ "$ret" != "0" ]; then
2334 log 1 "checking Allegro... not found"
2336 # It was forced, so it should be found.
2337 if [ "$with_allegro" != "1" ]; then
2338 log 1 "configure: error: allegro-config couldn't be found"
2339 log 1 "configure: error: you supplied '$with_allegro', but it seems invalid"
2340 exit 1
2341 fi
2343 allegro_config=""
2344 return 0
2345 fi
2347 log 1 "checking Allegro... found"
2348 }
2351 detect_sdl() {
2352 # 0 means no, 1 is auto-detect, 2 is force
2353 if [ "$with_sdl" = "0" ]; then
2354 log 1 "checking SDL... disabled"
2356 sdl_config=""
2357 return 0
2358 fi
2360 if [ "$with_sdl" = "2" ] && [ "$with_cocoa" = "2" ]; then
2361 log 1 "configure: error: it is impossible to compile both SDL and COCOA"
2362 log 1 "configure: error: please deselect one of them and try again"
2363 exit 1
2364 fi
2366 if [ "$with_sdl" = "2" ] && [ "$enable_dedicated" != "0" ]; then
2367 log 1 "configure: error: it is impossible to compile a dedicated with SDL"
2368 log 1 "configure: error: please deselect one of them and try again"
2369 exit 1
2370 fi
2372 if [ "$enable_dedicated" != "0" ]; then
2373 log 1 "checking SDL... dedicated server, skipping"
2375 sdl_config=""
2376 return 0
2377 fi
2379 # By default on OSX we don't use SDL. The rest is auto-detect
2380 if [ "$with_sdl" = "1" ] && [ "$os" = "OSX" ] && [ "$with_cocoa" != "0" ]; then
2381 log 1 "checking SDL... OSX, skipping"
2383 sdl_config=""
2384 return 0
2385 fi
2387 if [ "$os" = "OSX" ]; then
2388 log 1 "WARNING: sdl is known to fail on some versions of Mac OS X"
2389 log 1 "WARNING: with some hardware configurations. Use at own risk!"
2390 sleep 5
2391 fi
2393 if [ "$with_sdl" = "1" ] || [ "$with_sdl" = "" ] || [ "$with_sdl" = "2" ]; then
2394 sdl_config="sdl-config"
2395 else
2396 sdl_config="$with_sdl"
2397 fi
2399 version=`$sdl_config --version 2>/dev/null`
2400 ret=$?
2401 log 2 "executing $sdl_config --version"
2402 log 2 " returned $version"
2403 log 2 " exit code $ret"
2405 if [ -z "$version" ] || [ "$ret" != "0" ]; then
2406 log 1 "checking SDL... not found"
2408 # It was forced, so it should be found.
2409 if [ "$with_sdl" != "1" ]; then
2410 log 1 "configure: error: sdl-config couldn't be found"
2411 log 1 "configure: error: you supplied '$with_sdl', but it seems invalid"
2412 exit 1
2413 fi
2415 sdl_config=""
2416 return 0
2417 fi
2419 log 1 "checking SDL... found"
2420 }
2422 detect_osx_sdk() {
2423 # Try to find the best SDK available. For a normal build this
2424 # is currently the 10.5 SDK as this is needed to compile all
2425 # optional code. Because such an executable won't run on 10.4
2426 # or lower, also check for the 10.4u SDK when doing an universal
2427 # build.
2429 # Check for the 10.5 SDK, but try 10.6 if that fails
2430 check_osx_sdk "10.5" || check_osx_sdk "10.6" || osx_sdk_path=""
2432 if [ -z "$osx_sdk_path" ] || [ "$enable_universal" != "0" ]; then
2433 # No better SDK or universal build enabled? Check 10.4u SDK as well
2434 local old_sdk="$osx_sdk_path"
2435 if check_osx_sdk "10.4u"; then
2436 osx_sdk_104_path="$osx_sdk_path"
2437 else
2438 osx_sdk_104_path=""
2439 fi
2440 if [ -z "$old_sdk" ]; then
2441 osx_sdk_path="$osx_sdk_104_path"
2442 else
2443 osx_sdk_path="$old_sdk"
2444 fi
2445 fi
2447 if [ -z "$osx_sdk_path" ]; then
2448 log 1 "Your system SDK is probably too old"
2449 log 1 "Please install/upgrade your Xcode to >= 2.5"
2451 exit 1
2452 fi
2453 }
2455 detect_cocoa() {
2456 # 0 means no, 1 is auto-detect, 2 is force
2457 if [ "$with_cocoa" = "0" ]; then
2458 log 1 "checking COCOA... disabled"
2460 return 0
2461 fi
2463 if [ "$with_cocoa" = "2" ] && [ "$enable_dedicated" != "0" ]; then
2464 log 1 "configure: error: it is impossible to compile a dedicated with COCOA"
2465 log 1 "configure: error: please deselect one of them and try again"
2466 exit 1
2467 fi
2469 if [ "$enable_dedicated" != "0" ]; then
2470 log 1 "checking COCOA... dedicated server, skipping"
2472 with_cocoa="0"
2473 return 0
2474 fi
2476 # By default on OSX we use COCOA. The rest doesn't support it
2477 if [ "$with_cocoa" = "1" ] && [ "$os" != "OSX" ]; then
2478 log 1 "checking COCOA... not OSX, skipping"
2480 with_cocoa="0"
2481 return 0
2482 fi
2484 if [ "$os" != "OSX" ]; then
2485 log 1 "checking COCOA... not OSX"
2487 log 1 "configure: error: COCOA video driver is only supported for OSX"
2488 exit 1
2489 fi
2491 log 1 "checking COCOA... found"
2494 if [ "$enable_cocoa_quartz" != "0" ]; then
2495 log 1 "checking whether to enable the Quartz window subdriver... yes"
2496 else
2497 log 1 "checking whether to enable the Quartz window subdriver... no"
2498 fi
2500 detect_quickdraw
2501 }
2503 detect_quickdraw() {
2504 # 0 means no, 1 is auto-detect, 2 is force
2505 if [ "$enable_cocoa_quickdraw" = "0" ]; then
2506 log 1 "checking Quickdraw window subdriver... disabled"
2507 return 0
2508 fi
2510 # Assume QuickDraw is available when doing an universal build
2511 if [ "$enable_universal" != "0" ]; then
2512 log 1 "checking Quickdraw window subdriver... found"
2513 return 0
2514 fi
2516 # 64 bits doesn't have quickdraw
2517 if [ "$cpu_type" = "64" ]; then
2518 enable_cocoa_quickdraw="0"
2519 log 1 "checking Quickdraw window subdriver... disabled (64 bits)"
2520 return 0
2521 fi
2523 cat > tmp.osx.mm << EOF
2524 #include <AvailabilityMacros.h>
2525 #import <Cocoa/Cocoa.h>
2526 int main(int argc, char *argv[]) { SetEmptyRgn(NULL); return 0; }
2527 EOF
2528 execute="$cxx_host $OSX_SYSROOT $OSX_LD_SYSROOT $CFLAGS -mmacosx-version-min=10.3 tmp.osx.mm -framework Cocoa -o tmp.osx 2>&1"
2529 eval $execute > /dev/null
2530 ret=$?
2531 log 2 "executing $execute"
2532 log 2 " exit code $ret"
2533 rm -f tmp.osx.mm tmp.osx
2534 if [ "$ret" != "0" ]; then
2535 log 1 "checking Quickdraw window subdriver... not found"
2537 # It was forced, so it should be found.
2538 if [ "$enable_cocoa_quickdraw" != "1" ]; then
2539 log 1 "configure: error: Quickdraw window driver could not be found"
2540 exit 1
2541 fi
2543 enable_cocoa_quickdraw=0
2544 return 0
2545 fi
2547 enable_cocoa_quickdraw=1
2548 log 1 "checking Quickdraw window subdriver... found"
2549 }
2551 detect_library() {
2552 # $1 - config-param ($with_zlib value)
2553 # $2 - library name ('zlib', sets $zlib)
2554 # $3 - static library name (libz.a)
2555 # $4 - header directory ()
2556 # $5 - header name (zlib.h)
2557 # $6 - force static (if non-empty)
2559 if [ -n "$6" ]; then force_static="1"; fi
2561 # 0 means no, 1 is auto-detect, 2 is force
2562 if [ "$1" = "0" ]; then
2563 log 1 "checking $2... disabled"
2565 eval "$2=\"\""
2566 return 0
2567 fi
2569 log 2 "detecting $2"
2571 if [ "$1" = "1" ] || [ "$1" = "" ] || [ "$1" = "2" ]; then
2572 eval "$2=`ls -1 /usr/include/$4*.h 2>/dev/null | egrep \"\/$5\$\"`"
2573 eval "res=\$$2"
2574 if [ -z "$res" ]; then
2575 log 2 " trying /usr/include/$4$5... no"
2576 eval "$2=`ls -1 /usr/local/include/$4*.h 2>/dev/null | egrep \"\/$5\$\"`"
2577 fi
2578 eval "res=\$$2"
2579 if [ -z "$res" ]; then
2580 log 2 " trying /usr/local/include/$4$5... no"
2581 eval "$2=`ls -1 /mingw/include/$4*.h 2>/dev/null | egrep \"\/$5\$\"`"
2582 fi
2583 eval "res=\$$2"
2584 if [ -z "$res" ]; then
2585 log 2 " trying /mingw/include/$4$5... no"
2586 eval "$2=`ls -1 /opt/local/include/$4*.h 2>/dev/null | egrep \"\/$5\$\"`"
2587 fi
2588 eval "res=\$$2"
2589 if [ -z "$res" ]; then
2590 log 2 " trying /opt/local/include/$4$5... no"
2591 fi
2592 if [ -z "$res" ] && [ "$os" = "NETBSD" ]; then
2593 eval "$2=`ls -1 /usr/pkg/include/$4*.h 2>/dev/null | egrep \"\/$5\$\"`"
2594 eval "res=\$$2"
2595 if [ -z "$res" ]; then
2596 log 2 " trying /usr/pkg/include/$4$5... no"
2597 fi
2598 fi
2599 if [ -z "$res" ] && [ "$os" = "HAIKU" ]; then
2600 eval "$2=`ls -1 /boot/common/include/$4*.h 2>/dev/null | egrep \"\/$5\$\"`"
2601 eval "res=\$$2"
2602 if [ -z "$res" ]; then
2603 log 2 " trying /boot/common/include/$4$5... no"
2604 fi
2605 fi
2607 eval "res=\$$2"
2608 if [ -n "$res" ] && ( [ -n "$force_static" ] || ( [ "$enable_static" != "0" ] && [ "$os" != "OSX" ] ) ); then
2609 eval "res=\$$2"
2610 log 2 " trying $res... found"
2611 # Now find the static lib, if needed
2612 eval "$2=`ls /lib/*.a 2>/dev/null | egrep \"\/$3\$\"`"
2613 eval "res=\$$2"
2614 if [ -z "$res" ]; then
2615 log 2 " trying /lib/$3... no"
2616 eval "$2=`ls /usr/lib/*.a 2>/dev/null | egrep \"\/$3\$\"`"
2617 fi
2618 eval "res=\$$2"
2619 if [ -z "$res" ]; then
2620 log 2 " trying /usr/lib/$3... no"
2621 eval "$2=`ls /usr/local/lib/*.a 2>/dev/null | egrep \"\/$3\$\"`"
2622 fi
2623 eval "res=\$$2"
2624 if [ -z "$res" ]; then
2625 log 2 " trying /usr/local/lib/$3... no"
2626 eval "$2=`ls /mingw/lib/*.a 2>/dev/null | egrep \"\/$3\$\"`"
2627 fi
2628 eval "res=\$$2"
2629 if [ -z "$res" ]; then
2630 log 2 " trying /mingw/lib/$3... no"
2631 log 1 "configure: error: $2 couldn't be found"
2632 log 1 "configure: error: you requested a static link, but I can't find $3"
2634 exit 1
2635 fi
2636 fi
2637 else
2638 # Make sure it exists
2639 if [ -f "$1" ]; then
2640 eval "$2=`ls $1 2>/dev/null`"
2641 else
2642 eval "$2=`ls $1/$3 2>/dev/null`"
2643 fi
2644 fi
2646 eval "res=\$$2"
2647 if [ -z "$res" ]; then
2648 log 1 "checking $2... not found"
2649 if [ "$1" = "2" ]; then
2650 log 1 "configure: error: $2 couldn't be found"
2652 exit 1
2653 elif [ "$1" != "1" ]; then
2654 log 1 "configure: error: $2 couldn't be found"
2655 log 1 "configure: error: you supplied '$1', but it seems invalid"
2657 exit 1
2658 fi
2660 eval "with_$2=0"
2662 return 0
2663 fi
2665 eval "res=\$$2"
2666 log 2 " trying $res... found"
2668 log 1 "checking $2... found"
2669 }
2671 detect_zlib() {
2672 detect_library "$with_zlib" "zlib" "libz.a" "" "zlib.h"
2673 }
2675 detect_lzo2() {
2676 detect_library "$with_lzo2" "lzo2" "liblzo2.a" "lzo/" "lzo1x.h"
2677 }
2679 detect_libtimidity() {
2680 detect_library "$with_libtimidity" "libtimidity" "libtimidity.a" "" "timidity.h"
2681 }
2683 detect_lzma() {
2684 # 0 means no, 1 is auto-detect, 2 is force
2685 if [ "$with_lzma" = "0" ]; then
2686 log 1 "checking liblzma... disabled"
2688 lzma_config=""
2689 return 0
2690 fi
2692 if [ "$with_lzma" = "1" ] || [ "$with_lzma" = "" ] || [ "$with_lzma" = "2" ]; then
2693 lzma_config="pkg-config liblzma"
2694 else
2695 lzma_config="$with_lzma"
2696 fi
2698 version=`$lzma_config --modversion 2>/dev/null`
2699 ret=$?
2700 log 2 "executing $lzma_config --modversion"
2701 log 2 " returned $version"
2702 log 2 " exit code $ret"
2704 if [ -z "$version" ] || [ "$ret" != "0" ]; then
2705 log 1 "checking liblzma... not found"
2707 # It was forced, so it should be found.
2708 if [ "$with_lzma" != "1" ]; then
2709 log 1 "configure: error: pkg-config liblzma couldn't be found"
2710 log 1 "configure: error: you supplied '$with_lzma', but it seems invalid"
2711 exit 1
2712 fi
2714 lzma_config=""
2715 return 0
2716 fi
2718 log 1 "checking liblzma... found"
2719 }
2721 detect_png() {
2722 # 0 means no, 1 is auto-detect, 2 is force
2723 if [ "$with_png" = "0" ]; then
2724 log 1 "checking libpng... disabled"
2726 png_config=""
2727 return 0
2728 fi
2730 if [ "$with_zlib" = "0" ] || [ -z "$zlib" ]; then
2731 if [ "$with_png" != "1" ]; then
2732 log 1 "checking libpng... no zlib"
2733 log 1 "ERROR: libpng was forced, but zlib was not detected / disabled."
2734 log 1 "ERROR: libpng depends on zlib."
2736 exit 1
2737 fi
2739 log 1 "checking libpng... no zlib, skipping"
2741 png_config=""
2742 return 0
2743 fi
2745 if [ "$with_png" = "1" ] || [ "$with_png" = "" ] || [ "$with_png" = "2" ]; then
2746 png_config="libpng-config"
2747 else
2748 png_config="$with_png"
2749 fi
2751 version=`$png_config --version 2>/dev/null`
2752 ret=$?
2753 log 2 "executing $png_config --version"
2754 log 2 " returned $version"
2755 log 2 " exit code $ret"
2757 if [ -z "$version" ] || [ "$ret" != "0" ]; then
2758 log 1 "checking libpng... not found"
2760 # It was forced, so it should be found.
2761 if [ "$with_png" != "1" ]; then
2762 log 1 "configure: error: libpng-config couldn't be found"
2763 log 1 "configure: error: you supplied '$with_png', but it seems invalid"
2764 exit 1
2765 fi
2767 png_config=""
2768 return 0
2769 fi
2771 log 1 "checking libpng... found"
2772 }
2774 detect_freetype() {
2775 # 0 means no, 1 is auto-detect, 2 is force
2776 if [ "$with_freetype" = "0" ]; then
2777 log 1 "checking libfreetype... disabled"
2779 freetype_config=""
2780 return 0
2781 fi
2782 if [ "$with_freetype" = "1" ] && [ "$enable_dedicated" != "0" ]; then
2783 log 1 "checking libfreetype... dedicated server, skipping"
2785 freetype_config=""
2786 return 0
2787 fi
2789 if [ "$with_zlib" = "0" ] || [ -z "$zlib" ]; then
2790 if [ "$with_freetype" != "1" ]; then
2791 log 1 "checking libfreetype... no zlib"
2792 log 1 "ERROR: libfreetype was forced, but zlib was not detected / disabled."
2793 log 1 "ERROR: libfreetype depends on zlib."
2795 exit 1
2796 fi
2798 log 1 "checking libfreetype... no zlib, skipping"
2800 freetype_config=""
2801 return 0
2802 fi
2804 if [ "$with_freetype" = "1" ] || [ "$with_freetype" = "" ] || [ "$with_freetype" = "2" ]; then
2805 freetype_config="freetype-config"
2806 else
2807 freetype_config="$with_freetype"
2808 fi
2810 version=`$freetype_config --version 2>/dev/null`
2811 ret=$?
2812 log 2 "executing freetype_config --version"
2813 log 2 " returned $version"
2814 log 2 " exit code $ret"
2816 if [ -z "$version" ] || [ "$ret" != "0" ]; then
2817 log 1 "checking libfreetype... not found"
2819 # It was forced, so it should be found.
2820 if [ "$with_freetype" != "1" ]; then
2821 log 1 "configure: error: freetype-config couldn't be found"
2822 log 1 "configure: error: you supplied '$with_freetype', but it seems invalid"
2823 exit 1
2824 fi
2826 freetype_config=""
2827 return 0
2828 fi
2830 log 1 "checking libfreetype... found"
2831 }
2833 detect_fontconfig() {
2834 # 0 means no, 1 is auto-detect, 2 is force
2835 if [ "$with_fontconfig" = "0" ]; then
2836 log 1 "checking libfontconfig... disabled"
2838 fontconfig_config=""
2839 return 0
2840 fi
2841 if [ "$with_fontconfig" = "1" ] && [ "$enable_dedicated" != "0" ]; then
2842 log 1 "checking libfontconfig... dedicated server, skipping"
2844 fontconfig_config=""
2845 return 0
2846 fi
2847 if [ "$with_fontconfig" != "2" ] && [ -z "$freetype_config" ]; then
2848 log 1 "checking libfontconfig... no freetype, skipping"
2850 fontconfig_config=""
2851 return 0
2852 fi
2854 if [ "$os" = "MINGW" ] || [ "$os" = "CYGWIN" ] || [ "$os" = "WINCE" ]; then
2855 log 1 "checking libfontconfig... WIN32, skipping"
2856 fontconfig_config=""
2857 return 0
2858 fi
2860 if [ "$os" = "OSX" ]; then
2861 log 1 "checking libfontconfig... OSX, skipping"
2862 fontconfig_config=""
2863 return 0
2864 fi
2866 if [ "$with_fontconfig" = "1" ] || [ "$with_fontconfig" = "" ] || [ "$with_fontconfig" = "2" ]; then
2867 fontconfig_config="pkg-config fontconfig"
2868 else
2869 fontconfig_config="$with_fontconfig"
2870 fi
2872 version=`$fontconfig_config --modversion 2>/dev/null`
2873 ret=$?
2874 check_version '2.3' "$version"
2875 version_ok=$?
2876 log 2 "executing $fontconfig_config --modversion"
2877 log 2 " returned $version"
2878 log 2 " exit code $ret"
2880 if [ -z "$version" ] || [ "$ret" != "0" ] || [ "$version_ok" != "1" ]; then
2881 if [ -n "$version" ] && [ "$version_ok" != "1" ]; then
2882 log 1 "checking libfontconfig... needs at least version 2.3.0, fontconfig NOT enabled"
2883 else
2884 log 1 "checking libfontconfig... not found"
2885 fi
2887 # It was forced, so it should be found.
2888 if [ "$with_fontconfig" != "1" ]; then
2889 log 1 "configure: error: fontconfig-config couldn't be found"
2890 log 1 "configure: error: you supplied '$with_fontconfig', but it seems invalid"
2891 exit 1
2892 fi
2894 fontconfig_config=""
2895 return 0
2896 fi
2898 log 1 "checking libfontconfig... found"
2899 }
2901 detect_icu() {
2902 # 0 means no, 1 is auto-detect, 2 is force
2903 if [ "$with_icu" = "0" ]; then
2904 log 1 "checking libicu... disabled"
2906 icu_config=""
2907 return 0
2908 fi
2909 if [ "$with_icu" = "1" ] && [ "$enable_dedicated" != "0" ]; then
2910 log 1 "checking libicu... dedicated server, skipping"
2912 icu_config=""
2913 return 0
2914 fi
2916 if [ "$with_icu" = "1" ] || [ "$with_icu" = "" ] || [ "$with_icu" = "2" ]; then
2917 icu_config="icu-config"
2918 else
2919 icu_config="$with_icu"
2920 fi
2922 version=`$icu_config --version 2>/dev/null`
2923 ret=$?
2924 check_version '3.6' "$version"
2925 version_ok=$?
2926 log 2 "executing $icu_config --version"
2927 log 2 " returned $version"
2928 log 2 " exit code $ret"
2930 if [ -z "$version" ] || [ "$ret" != "0" ] || [ "$version_ok" != "1" ]; then
2931 if [ -n "$version" ] && [ "$version_ok" != "1" ]; then
2932 log 1 "checking libicu... needs at least version 3.6.0, icu NOT enabled"
2933 else
2934 log 1 "checking libicu... not found"
2935 fi
2937 # It was forced, so it should be found.
2938 if [ "$with_icu" != "1" ]; then
2939 log 1 "configure: error: icu-config couldn't be found"
2940 log 1 "configure: error: you supplied '$with_icuconfig', but it seems invalid"
2941 exit 1
2942 fi
2944 icu_config=""
2945 return 0
2946 fi
2948 log 1 "checking libicu... found"
2949 }
2951 detect_pspconfig() {
2952 # 0 means no, 1 is auto-detect, 2 is force
2953 if [ "$with_psp_config" = "0" ]; then
2954 log 1 "checking psp-config... disabled"
2956 psp_config=""
2957 return 0
2958 fi
2960 if [ "$with_psp_config" = "1" ] && [ "$os" != "PSP" ]; then
2961 log 1 "checking psp-config... not PSP, skipping"
2963 psp_config="";
2964 return 0
2965 fi
2967 if [ "$os" != "PSP" ]; then
2968 log 1 "checking psp-config... not PSP"
2970 log 1 "configure: error: psp-config is only supported for PSP"
2971 exit 1
2972 fi
2974 if [ "$with_psp_config" = "1" ] || [ "$with_psp_config" = "" ] || [ "$with_psp_config" = "2" ]; then
2975 psp_config="psp-config"
2976 else
2977 psp_config="$with_psp_config"
2978 fi
2980 version=`$psp_config -p 2>/dev/null`
2981 ret=$?
2982 log 2 "executing $psp_config -p"
2983 log 2 " returned $version"
2984 log 2 " exit code $ret"
2986 if [ -z "$version" ] || [ "$ret" != "0" ]; then
2987 log 1 "checking psp-config... not found"
2988 log 1 "configure: error: psp-config couldn't be found"
2990 # It was forced, so it should be found.
2991 if [ "$with_psp_config" != "1" ]; then
2992 log 1 "configure: error: you supplied '$with_psp_config', but it seems invalid"
2993 fi
2994 exit 1
2995 fi
2997 log 1 "checking psp-config... found"
2998 }
3000 detect_iconv() {
3001 # 0 means no, 1 is auto-detect, 2 is force
3002 if [ "$with_iconv" = "0" ]; then
3003 log 1 "checking iconv... disabled"
3005 return 0
3006 fi
3008 if [ "$with_iconv" = "1" ] && [ "$os" != "OSX" ]; then
3009 log 1 "checking iconv... not OSX, skipping"
3010 with_iconv="0"
3012 return 0
3013 fi
3015 # Try to find iconv.h, seems to only thing to detect iconv with
3017 if [ "$with_iconv" = "1" ] || [ "$with_iconv" = "" ] || [ "$with_iconv" = "2" ]; then
3018 iconv=`ls -1 /usr/include 2>/dev/null | grep "iconv.h"`
3019 if [ -z "$iconv" ]; then
3020 iconv=`ls -1 /usr/local/include 2>/dev/null | grep "iconv.h"`
3021 fi
3022 else
3023 # Make sure it exists
3024 iconv=`ls $with_iconv/include/iconv.h 2>/dev/null`
3025 fi
3027 if [ -z "$iconv" ]; then
3028 log 1 "checking iconv... not found"
3029 if [ "$with_iconv" = "2" ]; then
3030 log 1 "configure: error: iconv couldn't be found"
3032 exit 1
3033 elif [ "$with_iconv" != "1" ]; then
3034 log 1 "configure: error: iconv couldn't be found"
3035 log 1 "configure: error: you supplied '$with_iconv', but I couldn't detect iconv in it"
3037 exit 1
3038 fi
3040 return 0
3041 fi
3043 if [ "$with_iconv" = "1" ]; then
3044 with_iconv="2"
3045 fi
3047 log 2 "found iconv in $iconv"
3049 log 1 "checking iconv... found"
3051 # There are different implementations of iconv. The older ones,
3052 # e.g. SUSv2, pass a const pointer, whereas the newer ones, e.g.
3053 # IEEE 1003.1 (2004), pass a non-const pointer.
3055 cat > tmp.iconv.cpp << EOF
3056 #include "src/stdafx.h"
3057 #include <iconv.h>
3058 int main() {
3059 static char buf[1024];
3060 iconv_t convd = 0;
3061 const char *inbuf = "";
3062 char *outbuf = buf;
3063 size_t outlen = 1023;
3064 size_t inlen = 0;
3065 return iconv(convd, &inbuf, &inlen, &outbuf, &outlen);
3066 }
3067 EOF
3068 execute="$cxx_host $OSX_SYSROOT $CFLAGS -c tmp.iconv.cpp -o tmp.iconv -DTESTING 2>&1"
3069 eval $execute > /dev/null
3070 ret=$?
3071 log 2 "executing $execute"
3072 log 2 " exit code $ret"
3073 if [ "$ret" = "0" ]; then have_non_const_iconv="no"; else have_non_const_iconv="yes"; fi
3074 log 1 "checking if iconv has non-const inbuf... $have_non_const_iconv"
3076 cat > tmp.iconv.cpp << EOF
3077 #include "src/stdafx.h"
3078 #include <iconv.h>
3079 int main() {
3080 static char buf[1024];
3081 iconv_t convd = 0;
3082 char *inbuf = "";
3083 char *outbuf = buf;
3084 size_t outlen = 1023;
3085 size_t inlen = 0;
3086 return iconv(convd, &inbuf, &inlen, &outbuf, &outlen);
3087 }
3088 EOF
3089 execute="$cxx_host $OSX_SYSROOT $OSX_LD_SYSROOT $CFLAGS tmp.iconv.cpp -o tmp.iconv -DTESTING 2>&1"
3090 eval $execute > /dev/null
3091 ret=$?
3092 log 2 "executing $execute"
3093 log 2 " exit code $ret"
3094 if [ "$ret" = "0" ]; then link_to_iconv="no"; else link_to_iconv="yes"; fi
3095 log 1 "checking whether to link to iconv... $link_to_iconv"
3096 rm -f tmp.iconv tmp.iconv.cpp
3097 }
3099 _detect_sort() {
3100 sort_test_in="d
3101 a
3102 c
3103 b"
3105 sort_test_out="a
3106 b
3107 c
3108 d"
3110 log 2 "running echo <array> | $1"
3112 if [ "`echo \"$sort_test_in\" | $1 2>/dev/null`" = "$sort_test_out" ]; then
3113 sort="$1"
3114 log 2 " result was valid"
3115 else
3116 log 2 " result was invalid"
3117 fi
3118 }
3120 detect_sort() {
3121 if [ "$with_sort" = "0" ]; then
3122 log 1 "checking sort... disabled"
3124 return
3125 fi
3127 if [ "$with_sort" = "1" ] || [ "$with_sort" = "2" ]; then
3128 _detect_sort "sort"
3129 if [ -z "$sort" ]; then _detect_sort "/sbin/sort"; fi
3130 if [ -z "$sort" ]; then _detect_sort "/usr/sbin/sort"; fi
3131 if [ -z "$sort" ]; then _detect_sort "/usr/local/sbin/sort"; fi
3132 if [ -z "$sort" ]; then _detect_sort "/bin/sort"; fi
3133 if [ -z "$sort" ]; then _detect_sort "/usr/bin/sort"; fi
3134 if [ -z "$sort" ]; then _detect_sort "/usr/local/bin/sort"; fi
3135 else
3136 _detect_sort "$with_sort"
3137 fi
3139 if [ -z "$sort" ]; then
3140 if [ "$with_sort" = "2" ]; then
3141 log 1 "checking sort... not found"
3143 log 1 "configure: error: couldn't detect sort on your system"
3144 exit 1
3145 elif [ "$with_sort" != "1" ]; then
3146 log 1 "checking sort... $with_sort not found"
3148 log 1 "configure: error: '$with_sort' doesn't look like a sort to me"
3149 log 1 "configure: error: please verify its location and function and try again"
3151 exit 1
3152 else
3153 log 1 "checking sort... not found"
3154 fi
3155 else
3156 log 1 "checking sort... $sort"
3157 fi
3158 }
3160 detect_grfcodec() {
3161 # 0 means no, 1 is auto-detect, 2 is force
3162 if [ "$with_grfcodec" = "0" ]; then
3163 log 1 "checking grfcodec... disabled"
3165 grfcodec=""
3166 return 0
3167 fi
3169 if [ "$with_grfcodec" = "1" ] || [ "$with_grfcodec" = "" ] || [ "$with_grfcodec" = "2" ]; then
3170 grfcodec="grfcodec"
3171 else
3172 grfcodec="$with_grfcodec"
3173 fi
3175 version=`$grfcodec -v 2>/dev/null | $awk '{print $3}' | sed 's/[rM]//g;s/-/0/'`
3176 ret=$?
3177 log 2 "executing grfcodec -v"
3178 log 2 " returned $version"
3179 log 2 " exit code $ret"
3181 if [ -z "$version" ] || [ "$ret" != "0" ] || [ "$version" -lt "949" ]; then
3182 if [ -n "$version" ] && [ "$version" -lt "949" ]; then
3183 log 1 "checking grfcodec... needs at least version 6.0.2 (r949), disabled"
3184 else
3185 log 1 "checking grfcodec... not found"
3186 fi
3188 # It was forced, so it should be found.
3189 if [ "$with_grfcodec" != "1" ]; then
3190 log 1 "configure: error: grfcodec couldn't be found"
3191 log 1 "configure: error: you supplied '$with_grfcodec', but it seems invalid"
3192 exit 1
3193 fi
3195 grfcodec=""
3196 return 0
3197 fi
3199 log 1 "checking grfcodec... found"
3200 }
3202 detect_nforenum() {
3203 # 0 means no, 1 is auto-detect, 2 is force
3204 if [ "$with_nforenum" = "0" ]; then
3205 log 1 "checking nforenum... disabled"
3207 nforenum=""
3208 return 0
3209 fi
3211 if [ "$with_nforenum" = "1" ] || [ "$with_nforenum" = "" ] || [ "$with_nforenum" = "2" ]; then
3212 nforenum="nforenum"
3213 else
3214 nforenum="$with_nforenum"
3215 fi
3217 version=`$nforenum -v 2>/dev/null | $awk '{print $3}' | sed 's/[rM]//g;s/-/0/'`
3218 ret=$?
3219 log 2 "executing nforenum -v"
3220 log 2 " returned $version"
3221 log 2 " exit code $ret"
3223 if [ -z "$version" ] || [ "$ret" != "0" ] || [ "$version" -lt "949" ]; then
3224 if [ -n "$version" ] && [ "$version" -lt "949" ]; then
3225 log 1 "checking nforenum... needs at least version 6.0.2 (r949), disabled"
3226 else
3227 log 1 "checking nforenum... not found"
3228 fi
3230 # It was forced, so it should be found.
3231 if [ "$with_nforenum" != "1" ]; then
3232 log 1 "configure: error: nforenum couldn't be found"
3233 log 1 "configure: error: you supplied '$with_nforenum', but it seems invalid"
3234 exit 1
3235 fi
3237 nforenum=""
3238 return 0
3239 fi
3241 log 1 "checking nforenum... found"
3242 }
3244 detect_cputype() {
3245 if [ -n "$cpu_type" ] && [ "$cpu_type" != "DETECT" ]; then
3246 log 1 "forcing cpu-type... $cpu_type bits"
3247 return;
3248 fi
3249 echo "#define _SQ64 1" > tmp.64bit.cpp
3250 echo "#include \"src/stdafx.h\"" >> tmp.64bit.cpp
3251 echo "assert_compile(sizeof(size_t) == 8);" >> tmp.64bit.cpp
3252 echo "int main() { return 0; }" >> tmp.64bit.cpp
3253 execute="$cxx_host $CFLAGS tmp.64bit.cpp -o tmp.64bit -DTESTING 2>&1"
3254 cpu_type="`eval $execute 2>/dev/null`"
3255 ret=$?
3256 log 2 "executing $execute"
3257 log 2 " returned $cpu_type"
3258 log 2 " exit code $ret"
3259 if [ "$ret" = "0" ]; then cpu_type="64"; else cpu_type="32"; fi
3260 log 1 "detecting cpu-type... $cpu_type bits"
3261 rm -f tmp.64bit tmp.64bit.cpp
3262 }
3264 make_sed() {
3265 T_CFLAGS="$CFLAGS"
3266 T_CXXFLAGS="$CXXFLAGS"
3267 T_LDFLAGS="$LDFLAGS"
3269 SRC_OBJS_DIR="$BASE_SRC_OBJS_DIR/$OBJS_SUBDIR"
3271 # All the data needed to compile a single target
3272 # Make sure if you compile multiple targets to
3273 # use multiple OBJS_DIR, because all in-between
3274 # binaries are stored in there, and nowhere else.
3275 SRC_REPLACE="
3276 s@!!CC_HOST!!@$cc_host@g;
3277 s@!!CXX_HOST!!@$cxx_host@g;
3278 s@!!CC_BUILD!!@$cc_build@g;
3279 s@!!CXX_BUILD!!@$cxx_build@g;
3280 s@!!WINDRES!!@$windres@g;
3281 s@!!STRIP!!@$strip $strip_arg@g;
3282 s@!!LIPO!!@$lipo@g;
3283 s@!!CFLAGS!!@$T_CFLAGS@g;
3284 s@!!CFLAGS_BUILD!!@$CFLAGS_BUILD@g;
3285 s@!!CXXFLAGS!!@$T_CXXFLAGS@g;
3286 s@!!CXXFLAGS_BUILD!!@$CXXFLAGS_BUILD@g;
3287 s@!!STRGEN_FLAGS!!@$strgen_flags@g;
3288 s@!!LIBS!!@$LIBS@g;
3289 s@!!LDFLAGS!!@$T_LDFLAGS@g;
3290 s@!!LDFLAGS_BUILD!!@$LDFLAGS_BUILD@g;
3291 s@!!BIN_DIR!!@$BIN_DIR@g;
3292 s@!!ROOT_DIR!!@$ROOT_DIR@g;
3293 s@!!MEDIA_DIR!!@$MEDIA_DIR@g;
3294 s@!!SOURCE_LIST!!@$SOURCE_LIST@g;
3295 s@!!SRC_OBJS_DIR!!@$SRC_OBJS_DIR@g;
3296 s@!!LANG_OBJS_DIR!!@$LANG_OBJS_DIR@g;
3297 s@!!GRF_OBJS_DIR!!@$GRF_OBJS_DIR@g;
3298 s@!!SETTING_OBJS_DIR!!@$SETTING_OBJS_DIR@g;
3299 s@!!SRC_DIR!!@$SRC_DIR@g;
3300 s@!!SCRIPT_SRC_DIR!!@$SCRIPT_SRC_DIR@g;
3301 s@!!OSXAPP!!@$OSXAPP@g;
3302 s@!!LANG_DIR!!@$LANG_DIR@g;
3303 s@!!TTD!!@$TTD@g;
3304 s@!!BINARY_DIR!!@$prefix_dir/$binary_dir@g;
3305 s@!!DATA_DIR!!@$prefix_dir/$data_dir@g;
3306 s@!!DOC_DIR!!@$prefix_dir/$doc_dir@g;
3307 s@!!MAN_DIR!!@$prefix_dir/$man_dir@g;
3308 s@!!ICON_DIR!!@$prefix_dir/$icon_dir@g;
3309 s@!!ICON_THEME_DIR!!@$prefix_dir/$icon_theme_dir@g;
3310 s@!!PERSONAL_DIR!!@$personal_dir@g;
3311 s@!!SHARED_DIR!!@$shared_dir@g;
3312 s@!!INSTALL_DIR!!@$install_dir@g;
3313 s@!!BINARY_NAME!!@$binary_name@g;
3314 s@!!STRGEN!!@$STRGEN@g;
3315 s@!!ENDIAN_CHECK!!@$ENDIAN_CHECK@g;
3316 s@!!DEPEND!!@$DEPEND@g;
3317 s@!!SETTINGSGEN!!@$SETTINGSGEN@g;
3318 s@!!ENDIAN_FORCE!!@$endian@g;
3319 s@!!STAGE!!@$STAGE@g;
3320 s@!!MAKEDEPEND!!@$makedepend@g;
3321 s@!!CFLAGS_MAKEDEP!!@$cflags_makedep@g;
3322 s@!!SORT!!@$sort@g;
3323 s@!!CONFIG_CACHE_COMPILER!!@config.cache.compiler@g;
3324 s@!!CONFIG_CACHE_LINKER!!@config.cache.linker@g;
3325 s@!!CONFIG_CACHE_ENDIAN!!@config.cache.endian@g;
3326 s@!!CONFIG_CACHE_SOURCE!!@config.cache.source@g;
3327 s@!!CONFIG_CACHE_VERSION!!@config.cache.version@g;
3328 s@!!CONFIG_CACHE_SOURCE_LIST!!@config.cache.source.list@g;
3329 s@!!CONFIG_CACHE_PWD!!@config.cache.pwd@g;
3330 s@!!LANG_SUPPRESS!!@$lang_suppress@g;
3331 s@!!OBJS_C!!@$OBJS_C@g;
3332 s@!!OBJS_CPP!!@$OBJS_CPP@g;
3333 s@!!OBJS_MM!!@$OBJS_MM@g;
3334 s@!!OBJS_RC!!@$OBJS_RC@g;
3335 s@!!SRCS!!@$SRCS@g;
3336 s@!!OS!!@$os@g;
3337 s@!!CONFIGURE_FILES!!@$CONFIGURE_FILES@g;
3338 s@!!AWK!!@$awk@g;
3339 s@!!DISTCC!!@$distcc@g;
3340 s@!!NFORENUM!!@$nforenum@g;
3341 s@!!GRFCODEC!!@$grfcodec@g;
3342 "
3344 if [ "$icon_theme_dir" != "" ]; then
3345 SRC_REPLACE="$SRC_REPLACE
3346 s@!!ICON_THEME_DIR!!@$prefix_dir/$icon_theme_dir@g;
3347 "
3348 else
3349 SRC_REPLACE="$SRC_REPLACE
3350 s@!!ICON_THEME_DIR!!@@g;
3351 "
3352 fi
3354 if [ "$man_dir" != "" ]; then
3355 SRC_REPLACE="$SRC_REPLACE
3356 s@!!MAN_DIR!!@$prefix_dir/$man_dir@g;
3357 "
3358 else
3359 SRC_REPLACE="$SRC_REPLACE
3360 s@!!MAN_DIR!!@@g;
3361 "
3362 fi
3364 if [ "$menu_dir" != "" ]; then
3365 SRC_REPLACE="$SRC_REPLACE
3366 s@!!MENU_DIR!!@$prefix_dir/$menu_dir@g;
3367 "
3368 else
3369 SRC_REPLACE="$SRC_REPLACE
3370 s@!!MENU_DIR!!@@g;
3371 "
3372 fi
3373 }
3375 generate_menu_item() {
3376 MENU_REPLACE="
3377 s@!!TTD!!@$TTD@g;
3378 s@!!MENU_GROUP!!@$menu_group@g;
3379 s@!!MENU_NAME!!@$menu_name@g
3380 "
3381 log 1 "Generating menu item..."
3382 mkdir -p media
3383 < $ROOT_DIR/media/openttd.desktop.in sed "$MENU_REPLACE" > media/openttd.desktop
3384 }
3386 generate_main() {
3387 STAGE="[MAIN]"
3389 make_sed
3391 # Create the main Makefile
3392 log 1 "Generating Makefile..."
3393 echo "# Auto-generated file from 'Makefile.in' -- DO NOT EDIT" > Makefile
3394 < $ROOT_DIR/Makefile.in sed "$SRC_REPLACE" >> Makefile
3395 cp $ROOT_DIR/Makefile.bundle.in Makefile.bundle
3396 echo "# Auto-generated file -- DO NOT EDIT" > Makefile.am
3397 echo >> Makefile.am
3398 # Make the copy of the source-list, so we don't trigger an unwanted recompile
3399 cp $SOURCE_LIST config.cache.source.list
3400 # Add the current directory, so we don't trigger an unwanted recompile
3401 echo "`pwd`" > config.cache.pwd
3402 # Make sure config.cache is OLDER then config.cache.source.list
3403 touch config.cache
3404 touch config.pwd
3406 if [ "$menu_dir" != "" ]; then
3407 generate_menu_item
3408 fi
3409 }
3411 generate_lang() {
3412 STAGE="[LANG]"
3414 make_sed
3416 # Create the language file
3417 mkdir -p $LANG_OBJS_DIR
3419 log 1 "Generating lang/Makefile..."
3420 echo "# Auto-generated file from 'Makefile.lang.in' -- DO NOT EDIT" > $LANG_OBJS_DIR/Makefile
3421 < $ROOT_DIR/Makefile.lang.in sed "$SRC_REPLACE" >> $LANG_OBJS_DIR/Makefile
3422 echo "DIRS += $LANG_OBJS_DIR" >> Makefile.am
3423 echo "LANG_DIRS += $LANG_OBJS_DIR" >> Makefile.am
3424 }
3426 generate_settings() {
3427 STAGE="[SETTING]"
3429 make_sed
3431 # Create the language file
3432 mkdir -p $SETTING_OBJS_DIR
3434 log 1 "Generating setting/Makefile..."
3435 echo "# Auto-generated file from 'Makefile.settings.in' -- DO NOT EDIT" > $SETTING_OBJS_DIR/Makefile
3436 < $ROOT_DIR/Makefile.setting.in sed "$SRC_REPLACE" >> $SETTING_OBJS_DIR/Makefile
3437 echo "DIRS += $SETTING_OBJS_DIR" >> Makefile.am
3438 }
3440 generate_grf() {
3441 STAGE="[BASESET]"
3443 make_sed
3445 # Create the language file
3446 mkdir -p $GRF_OBJS_DIR
3448 log 1 "Generating grf/Makefile..."
3449 echo "# Auto-generated file from 'Makefile.grf.in' -- DO NOT EDIT" > $GRF_OBJS_DIR/Makefile
3450 < $ROOT_DIR/Makefile.grf.in sed "$SRC_REPLACE" >> $GRF_OBJS_DIR/Makefile
3451 echo "DIRS += $GRF_OBJS_DIR" >> Makefile.am
3452 }
3454 generate_src_normal() {
3455 STAGE=$1
3457 make_sed
3459 # Create the source file
3460 mkdir -p $SRC_OBJS_DIR
3462 log 1 "Generating $2/Makefile..."
3463 echo "# Auto-generated file from 'Makefile.src.in' -- DO NOT EDIT" > $SRC_OBJS_DIR/Makefile
3464 < $ROOT_DIR/Makefile.src.in sed "$SRC_REPLACE" >> $SRC_OBJS_DIR/Makefile
3465 echo "DIRS += $SRC_OBJS_DIR" >> Makefile.am
3466 echo "SRC_DIRS += $SRC_OBJS_DIR" >> Makefile.am
3467 }
3469 generate_src_osx() {
3470 cc_host_orig="$cc_host"
3471 cxx_host_orig="$cxx_host"
3472 CFLAGS_orig="$CFLAGS"
3473 LDFLAGS_orig="$LDFLAGS"
3475 for type in $enable_universal; do
3477 if [ -n "$osx_sdk_104_path" ]; then
3478 # Use 10.4 SDK for 32-bit targets
3479 CFLAGS="-isysroot $osx_sdk_104_path $CFLAGS_orig"
3480 LDFLAGS="-Wl,-syslibroot,$osx_sdk_104_path $LDFLAGS_orig"
3481 fi
3483 # We don't want to duplicate the x86_64 stuff for each target, so do it once here
3484 if [ "$type" = "ppc64" ] || [ "$type" = "x86_64" ]; then
3485 # 64 bits is always 10.5 or higher. Furthermore it has a non const ICONV
3486 # and they also removed support for QuickTime/QuickDraw
3487 if [ -n "$osx_sdk_path" ]; then
3488 CFLAGS="-isysroot $osx_sdk_path $CFLAGS_orig"
3489 LDFLAGS="-Wl,-syslibroot,$osx_sdk_path $LDFLAGS_orig"
3490 fi
3491 CFLAGS="$CFLAGS -D_SQ64 -DNO_QUICKTIME -UENABLE_COCOA_QUICKDRAW"
3492 LIBS="`echo $LIBS | sed 's/-framework QuickTime//'`"
3493 fi
3495 case $type in
3496 ppc)
3497 BASE_SRC_OBJS_DIR="$OBJS_DIR/ppc"
3498 cc_host="$cc_host_orig -arch ppc -mmacosx-version-min=10.3"
3499 cxx_host="$cxx_host_orig -arch ppc -mmacosx-version-min=10.3"
3500 generate_src_normal "[ppc]" "objs/ppc";;
3501 ppc970)
3502 BASE_SRC_OBJS_DIR="$OBJS_DIR/ppc970"
3503 cc_host="$cc_host_orig -arch ppc970 -mmacosx-version-min=10.3 -mcpu=G5 -mpowerpc64 -mtune=970 -mcpu=970 -mpowerpc-gpopt"
3504 cxx_host="$cxx_host_orig -arch ppc970 -mmacosx-version-min=10.3 -mcpu=G5 -mpowerpc64 -mtune=970 -mcpu=970 -mpowerpc-gpopt"
3505 generate_src_normal "[ppc970]" "objs/ppc970";;
3506 i386)
3507 BASE_SRC_OBJS_DIR="$OBJS_DIR/i386"
3508 cc_host="$cc_host_orig -arch i386 -mmacosx-version-min=10.4"
3509 cxx_host="$cxx_host_orig -arch i386 -mmacosx-version-min=10.4"
3510 generate_src_normal "[i386]" "objs/i386";;
3511 ppc64)
3512 BASE_SRC_OBJS_DIR="$OBJS_DIR/ppc64"
3513 cc_host="$cc_host_orig -arch ppc64 -mmacosx-version-min=10.5"
3514 cxx_host="$cxx_host_orig -arch ppc64 -mmacosx-version-min=10.5"
3515 generate_src_normal "[ppc64]" "objs/ppc64";;
3516 x86_64)
3517 BASE_SRC_OBJS_DIR="$OBJS_DIR/x86_64"
3518 cc_host="$cc_host_orig -arch x86_64 -mmacosx-version-min=10.5"
3519 cxx_host="$cxx_host_orig -arch x86_64 -mmacosx-version-min=10.5"
3520 generate_src_normal "[x86_64]" "objs/x86_64";;
3521 *) log 1 "Unknown architecture requested for universal build: $type";;
3522 esac
3523 done
3524 }
3526 generate_src() {
3527 if [ "$os" = "OSX" ] && [ "$enable_universal" != "0" ]; then
3528 generate_src_osx
3529 else
3530 generate_src_normal "[SRC]" "objs"
3531 fi
3532 }
3534 showhelp() {
3535 echo "'configure' configures OpenTTD."
3536 echo ""
3537 echo "Usage: $0 [OPTION]... [VAR=VALUE]..."
3538 echo ""
3539 echo "To assign environment variables (e.g., CC, CFLAGS...), specify them as"
3540 echo "VAR=VALUE. See below for descriptions of some of the useful variables."
3541 echo ""
3542 echo "Defaults for the options are specified in brackets."
3543 echo ""
3544 echo "Configuration:"
3545 echo " -h, --help display this help and exit"
3546 echo ""
3547 echo "System types:"
3548 echo " --build=BUILD configure for building on BUILD [guessed]"
3549 echo " --host=HOST cross-compile to build programs to run"
3550 echo " on HOST [BUILD]"
3551 echo " --windres=WINDRES the windres to use [HOST-windres]"
3552 echo " --strip=STRIP the strip to use [HOST-strip]"
3553 echo " --awk=AWK the awk to use in configure [awk]"
3554 echo " --lipo=LIPO the lipo to use (OSX ONLY) [HOST-lipo]"
3555 echo " --os=OS the OS we are compiling for [DETECT]"
3556 echo " DETECT/UNIX/OSX/FREEBSD/OPENBSD/NETBSD/"
3557 echo " MORPHOS/HPUX/BEOS/SUNOS/CYGWIN/MINGW/OS2/"
3558 echo " DOS/WINCE/PSP/HAIKU"
3559 echo " --endian=ENDIAN set the endian of the HOST (AUTO/LE/BE)"
3560 echo ""
3561 echo "Paths:"
3562 echo " --prefix-dir=dir specifies the prefix for all installed"
3563 echo " files [/usr/local]"
3564 echo " --binary-dir=dir location of the binary. Will be prefixed"
3565 echo " with the prefix-dir [games]"
3566 echo " --data-dir=dir location of data files (lang, data, gm)."
3567 echo " Will be prefixed with the prefix-dir"
3568 echo " [share/games/openttd]"
3569 echo " --doc-dir=dir location of the doc files"
3570 echo " Will be prefixed with the prefix-dir"
3571 echo " [$doc_dir]"
3572 echo " --icon-dir=dir location of icons. Will be prefixed"
3573 echo " with the prefix-dir [share/pixmaps]"
3574 echo " --icon-theme-dir=dir location of icon theme."
3575 echo " Will be prefixed with the prefix-dir"
3576 echo " and postfixed with size-dirs [$icon_theme_dir]"
3577 echo " --man-dir=dir location of the manual page (UNIX only)"
3578 echo " Will be prefixed with the prefix-dir"
3579 echo " [$man_dir]"
3580 echo " --menu-dir=dir location of the menu item. (UNIX only, except OSX)"
3581 echo " Will be prefixed with the prefix-dir"
3582 echo " [share/applications]"
3583 echo " --personal-dir=dir location of the personal directory"
3584 echo " [os-dependent default]"
3585 echo " --shared-dir=dir location of shared data files"
3586 echo " [os-dependent default]"
3587 echo " --install-dir=dir specifies the root to install to."
3588 echo " Useful to install into jails [/]"
3589 echo " --binary-name the name used for the binary, icons,"
3590 echo " desktop file, etc. when installing [openttd]"
3591 echo ""
3592 echo "Features and packages:"
3593 echo " --enable-debug[=LVL] enable debug-mode (LVL=[0123], 0 is release)"
3594 echo " --enable-desync-debug=[LVL] enable desync debug options (LVL=[012], 0 is none"
3595 echo " --enable-profiling enables profiling"
3596 echo " --enable-lto enables GCC's Link Time Optimization (LTO)/ICC's"
3597 echo " Interprocedural Optimization if available"
3598 echo " --enable-dedicated compile a dedicated server (without video)"
3599 echo " --enable-static enable static compile (doesn't work for"
3600 echo " all HOSTs)"
3601 echo " --enable-translator enable extra output for translators"
3602 echo " --enable-universal[=ARCH] enable universal builds (OSX ONLY). Allowed is any combination"
3603 echo " of architectures: i386 ppc ppc970 ppc64 x86_64"
3604 echo " Default architectures are: i386 ppc"
3605 echo " --enable-osx-g5 enables optimizations for ppc970 (G5) (OSX ONLY)"
3606 echo " --disable-cocoa-quartz disable the quartz window mode driver for Cocoa (OSX ONLY)"
3607 echo " --disable-cocoa-quickdraw disable the quickdraw window mode driver for Cocoa (OSX ONLY)"
3608 echo " --disable-unicode disable unicode support to build win9x"
3609 echo " version (Win32 ONLY)"
3610 echo " --enable-console compile as a console application instead of as a GUI application."
3611 echo " If this setting is active, debug output will appear in the same"
3612 echo " console instead of opening a new window. (Win32 ONLY)"
3613 echo " --disable-network disable network support"
3614 echo " --disable-assert disable asserts (continue on errors)"
3615 echo " --enable-strip enable any possible stripping"
3616 echo " --without-osx-sysroot disable the automatic adding of sysroot "
3617 echo " (OSX ONLY)"
3618 echo " --without-application-bundle disable generation of application bundle"
3619 echo " (OSX ONLY)"
3620 echo " --without-menu-entry Don't generate a menu item (Freedesktop based only)"
3621 echo " --menu-group=group Category in which the menu item will be placed (Freedesktop based only)"
3622 echo " --menu-name=name Name of the menu item when placed [OpenTTD]"
3623 echo " --with-direct-music enable direct music support (Win32 ONLY)"
3624 echo " --with-sort=sort define a non-default location for sort"
3625 echo " --with-midi=midi define which midi-player to use"
3626 echo " --with-midi-arg=arg define which args to use for the"
3627 echo " midi-player"
3628 echo " --with-libtimidity enables libtimidity support"
3629 echo " --with-allegro[=allegro-config]"
3630 echo " enables Allegro video driver support"
3631 echo " --with-cocoa enables COCOA video driver (OSX ONLY)"
3632 echo " --with-sdl[=sdl-config] enables SDL video driver support"
3633 echo " --with-zlib[=zlib.a] enables zlib support"
3634 echo " --with-liblzma[=liblzma.a] enables liblzma support"
3635 echo " --with-liblzo2[=liblzo2.a] enables liblzo2 support"
3636 echo " --with-png[=libpng-config] enables libpng support"
3637 echo " --with-freetype[=freetype-config]"
3638 echo " enables libfreetype support"
3639 echo " --with-fontconfig[=pkg-config fontconfig]"
3640 echo " enables fontconfig support"
3641 echo " --with-icu[=icu-config] enables icu (used for right-to-left support)"
3642 echo " --static-icu try to link statically (libsicu instead of"
3643 echo " libicu; can fail as the new name is guessed)"
3644 echo " --with-iconv[=iconv-path] enables iconv support"
3645 echo " --with-psp-config[=psp-config] enables psp-config support (PSP ONLY)"
3646 echo " --disable-builtin-depend disable use of builtin deps finder"
3647 echo " --with-makedepend[=makedepend] enables makedepend support"
3648 echo " --with-ccache enables ccache support"
3649 echo " --with-distcc enables distcc support"
3650 echo " --without-grfcodec disable usage of grfcodec and re-generation of base sets"
3651 echo ""
3652 echo "Some influential environment variables:"
3653 echo " CC C compiler command"
3654 echo " CXX C++ compiler command"
3655 echo " CFLAGS C compiler flags"
3656 echo " CXXFLAGS C++ compiler flags"
3657 echo " WINDRES windres command"
3658 echo " LDFLAGS linker flags, e.g. -L<lib dir> if you"
3659 echo " have libraries in a nonstandard"
3660 echo " directory <lib dir>"
3661 echo " CFLAGS_BUILD C compiler flags for build time tool generation"
3662 echo " CXXFLAGS_BUILD C++ compiler flags for build time tool generation"
3663 echo " LDFLAGS_BUILD linker flags for build time tool generation"
3664 echo ""
3665 echo "Use these variables to override the choices made by 'configure' or to help"
3666 echo "it to find libraries and programs with nonstandard names/locations."
3667 }