/
configure.in
415 lines (343 loc) · 11.8 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
# Process this file with autoconf to produce a configure script.
AC_INIT(physfs.c)
dnl ---------------------------------------------------------------------
dnl System/version info
dnl ---------------------------------------------------------------------
# Making releases:
# MICRO_VERSION += 1;
# INTERFACE_AGE += 1;
# BINARY_AGE += 1;
# if any functions have been added, set INTERFACE_AGE to 0.
# if backwards compatibility has been broken,
# set BINARY_AGE and INTERFACE_AGE to 0.
MAJOR_VERSION=0
MINOR_VERSION=1
18
MICRO_VERSION=7
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
INTERFACE_AGE=0
BINARY_AGE=0
VERSION=$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION
AC_SUBST(MAJOR_VERSION)
AC_SUBST(MINOR_VERSION)
AC_SUBST(MICRO_VERSION)
AC_SUBST(INTERFACE_AGE)
AC_SUBST(BINARY_AGE)
AC_SUBST(VERSION)
# libtool versioning
LT_RELEASE=$MAJOR_VERSION.$MINOR_VERSION
LT_CURRENT=`expr $MICRO_VERSION - $INTERFACE_AGE`
LT_REVISION=$INTERFACE_AGE
LT_AGE=`expr $BINARY_AGE - $INTERFACE_AGE`
AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
dnl Detect the canonical host and target build environment
42
AC_CANONICAL_BUILD
43
44
45
46
47
48
49
50
51
52
53
54
55
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
dnl Setup for automake
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(physfs, $VERSION)
dnl ---------------------------------------------------------------------
dnl Compilers and other tools
dnl ---------------------------------------------------------------------
AC_PROG_CC
56
AC_PROG_CXX
57
58
AC_PROG_INSTALL
AC_PROG_LN_S
59
AC_LIBTOOL_WIN32_DLL
60
61
LIBTOOL="libtool"
AM_PROG_LIBTOOL
62
AC_CHECK_PROG(we_have_sed, sed, yes, no)
63
64
65
66
67
68
dnl ---------------------------------------------------------------------
dnl Debug mode?
dnl ---------------------------------------------------------------------
AC_ARG_ENABLE(debug,
69
70
[ --enable-debug enable debug mode [default=yes]],
, enable_debug=yes)
71
72
73
74
75
76
if test x$enable_debug = xyes; then
if test x$ac_cv_prog_cc_g = xyes; then
CFLAGS="-g -O0"
else
CFLAGS="-O0"
fi
77
CFLAGS="$CFLAGS -Werror -Wall"
78
79
AC_DEFINE([DEBUG], 1, [define if debug build is enabled])
AC_DEFINE([DEBUG_CHATTER], 1, [define if debug chatter is enabled])
80
81
else
CFLAGS="-O2"
82
AC_DEFINE([NDEBUG], 1, [define if debug build is disabled])
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
fi
dnl ---------------------------------------------------------------------
dnl Build test program?
dnl ---------------------------------------------------------------------
AC_ARG_ENABLE(testprog,
[ --enable-testprog build test program [default=yes]],
, enable_testprog=yes)
dnl ---------------------------------------------------------------------
dnl Checks for libraries.
dnl ---------------------------------------------------------------------
require_zlib="no"
dnl Check for zip archiver inclusion...
AC_ARG_ENABLE(zip,
[ --enable-zip enable ZIP support [default=yes]],
, enable_zip=yes)
if test x$enable_zip = xyes; then
106
AC_DEFINE([PHYSFS_SUPPORTS_ZIP], 1, [define if zip support is enabled])
107
108
109
110
111
112
113
114
115
require_zlib="yes"
fi
dnl Check for zip archiver inclusion...
AC_ARG_ENABLE(grp,
[ --enable-grp enable Build Engine GRP support [default=yes]],
, enable_grp=yes)
if test x$enable_grp = xyes; then
116
AC_DEFINE([PHYSFS_SUPPORTS_GRP], 1, [define if grp support is enabled])
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
fi
AC_ARG_ENABLE(internal-zlib,
[ --enable-internal-zlib use included zlib [default=only if needed]],
, enable_internal_zlib=maybe)
dnl Check for zlib if needed.
have_external_zlib="no"
if test x$enable_internal_zlib != xyes; then
if test x$require_zlib = xyes; then
AC_CHECK_HEADER(zlib.h, have_zlib_hdr=yes)
AC_CHECK_LIB(z, zlibVersion, have_zlib_lib=yes)
if test x$have_zlib_hdr = xyes -a x$have_zlib_lib = xyes; then
have_external_zlib="yes"
fi
fi
fi
AC_MSG_CHECKING([what zlib to use])
dnl no zlib is needed at all if we aren't supporting ZIP files.
if test x$require_zlib = xno; then
enable_internal_zlib="no"
enable_external_zlib="no"
AC_MSG_RESULT([no zlib needed])
else
if test x$enable_internal_zlib = xmaybe; then
if test x$have_external_zlib = xyes; then
enable_internal_zlib="no"
enable_external_zlib="yes"
else
enable_internal_zlib="yes"
enable_external_zlib="no"
fi
else
if test x$enable_internal_zlib = xno -a x$have_external_zlib = xyes; then
enable_internal_zlib="no"
enable_external_zlib="yes"
fi
fi
if test x$enable_internal_zlib = xyes; then
AC_MSG_RESULT([internal zlib])
else
if test x$enable_external_zlib = xyes; then
AC_MSG_RESULT([external zlib])
LIBS="$LIBS -lz"
else
AC_MSG_ERROR([Need zlib, but you disabled our copy and have no system lib])
fi
fi
fi
dnl determine if we should include readline support...
AC_ARG_ENABLE(readline,
[ --enable-readline use GNU readline in test program [default=yes]],
, enable_readline=yes)
if test x$enable_readline = xyes; then
AC_CHECK_HEADER(readline/readline.h, have_readline_hdr=yes)
179
AC_CHECK_LIB(readline, readline, have_readline_lib=yes, , -lcurses)
180
AC_CHECK_HEADER(readline/history.h, have_history_hdr=yes)
181
AC_CHECK_LIB(readline, add_history, have_history_lib=yes, , -lcurses)
182
183
if test x$have_readline_hdr = xyes -a x$have_readline_lib = xyes; then
if test x$have_history_hdr = xyes -a x$have_history_lib = xyes; then
184
AC_DEFINE([PHYSFS_HAVE_READLINE], 1, [define if we have readline])
185
LIBS="$LIBS -lreadline -lcurses"
186
187
188
189
fi
fi
fi
190
191
192
193
194
195
196
197
dnl !!! FIXME: Not sure how to detect this...
dnl check for 64-bit llseek()...
dnl AC_CHECK_LIB(c, llseek, have_llseek=yes)
if test x$have_llseek = xyes; then
AC_DEFINE([PHYSFS_HAVE_LLSEEK], 1, [define if we have llseek])
fi
198
199
200
201
202
203
204
205
206
207
208
dnl determine if we should use the stubbed pthread code.
AC_ARG_ENABLE(pthreads,
[ --enable-pthreads include POSIX threads support [default=yes]],
, enable_pthreads=yes)
if test x$enable_pthreads = xyes; then
AC_CHECK_HEADER(pthread.h, have_pthread_hdr=yes)
if test x$have_pthread_hdr != xyes; then
enable_pthreads=no
fi
fi
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
dnl determine if we should use the stubbed CD-ROM detection code.
AC_ARG_ENABLE(cdrom,
[ --enable-cdrom include CD-ROM support [default=yes]],
, enable_cdrom=yes)
if test x$enable_cdrom = xyes; then
dnl reset this and let header detection reenable...
enable_cdrom=no
dnl BSD systems use sys/ucred.h for getting mounted volumes.
dnl Linux and others use mntent.h.
AC_CHECK_HEADER(sys/ucred.h, have_ucred_hdr=yes)
if test x$have_ucred_hdr = xyes; then
AC_DEFINE([PHYSFS_HAVE_SYS_UCRED_H], 1, [define if we have sys/ucred.h])
enable_cdrom=yes
fi
224
225
226
227
228
229
AC_CHECK_HEADER(mntent.h, have_mntent_hdr=yes)
if test x$have_mntent_hdr = xyes; then
AC_DEFINE([PHYSFS_HAVE_MNTENT_H], 1, [define if we have mntent.h])
enable_cdrom=yes
fi
230
fi
231
232
233
234
dnl determine language.
physfslang=english
AC_ARG_ENABLE(language,
235
[ --enable-language=lang Select natural language. [default=english]],
236
237
238
239
physfslang=`echo $enable_language |tr A-Z a-z`)
AC_MSG_CHECKING([if language choice is supported])
physfs_valid_lang=no
240
241
242
243
244
245
if test x$physfslang = xenglish; then
physfs_valid_lang=yes
AC_DEFINE([PHYSFS_LANG], PHYSFS_LANG_ENGLISH, [define desired natural language])
fi
246
if test x$physfslang = xrussian-koi8-r; then
247
physfs_valid_lang=yes
248
AC_DEFINE([PHYSFS_LANG], PHYSFS_LANG_RUSSIAN_KOI8_R, [define desired natural language])
249
250
fi
251
252
253
254
255
256
if test x$physfslang = xspanish; then
physfs_valid_lang=yes
AC_DEFINE([PHYSFS_LANG], PHYSFS_LANG_SPANISH, [define desired natural language])
fi
257
258
dnl Add other language checks here...
259
260
261
262
263
264
265
266
267
268
269
AC_MSG_RESULT([$physfs_valid_lang])
if test x$physfs_valid_lang = xno; then
AC_MSG_WARN([***])
AC_MSG_WARN([*** You've asked for "$physfslang" language support...])
AC_MSG_WARN([*** ...but we don't support that.])
AC_MSG_WARN([*** You could choose another language,])
AC_MSG_WARN([*** but is this what you REALLY wanted?])
AC_MSG_WARN([*** Please see the LANG section of physfs_internal.h])
AC_MSG_WARN([*** for info on writing a translation.])
AC_MSG_WARN([***])
270
271
272
273
274
AC_MSG_WARN([*** Currently known languages:])
AC_MSG_WARN([*** --enable-language=english])
AC_MSG_WARN([*** --enable-language=spanish])
AC_MSG_WARN([*** --enable-language=russian-koi8-r])
AC_MSG_WARN([***])
275
276
277
AC_MSG_ERROR([*** unsupported language. stop.])
fi
278
279
have_non_posix_threads=no
280
281
282
AC_MSG_CHECKING([if this is BeOS])
if test x$build_os = xbeos; then
this_is_beos=yes
283
284
enable_pthreads=no
have_non_posix_threads=yes
285
LIBS="$LIBS -lroot -lbe"
286
287
288
289
290
291
else
this_is_beos=no
fi
AC_MSG_RESULT([$this_is_beos])
292
293
294
295
AC_MSG_CHECKING([if this is Cygwin])
if test x$build_os = xcygwin; then
this_is_cygwin=yes
CFLAGS="$CFLAGS -DWIN32"
296
297
enable_pthreads=no
have_non_posix_threads=yes
298
299
300
301
302
303
else
this_is_cygwin=no
fi
AC_MSG_RESULT([$this_is_cygwin])
304
305
306
307
308
309
310
311
312
this_is_macosx=no
if test x$we_have_sed = xyes; then
AC_MSG_CHECKING([if this is MacOS X])
x=`echo $build_os |sed "s/darwin.*/darwin/"`
if test x$x = xdarwin -a x$build_vendor = xapple; then
this_is_macosx=yes
fi
AC_MSG_RESULT([$this_is_macosx])
313
fi
314
315
316
317
318
319
320
this_is_freebsd=no
if test x$we_have_sed = xyes; then
AC_MSG_CHECKING([if this is FreeBSD])
x=`echo $build_os |tr A-Z a-z |sed "s/.*freebsd.*/freebsd/"`
if test x$x = xfreebsd; then
this_is_freebsd=yes
321
LDFLAGS="$LDFLAGS -pthread"
322
323
324
325
326
fi
AC_MSG_RESULT([$this_is_freebsd])
fi
327
328
329
330
331
332
333
334
335
336
337
338
this_is_openbsd=no
if test x$we_have_sed = xyes; then
AC_MSG_CHECKING([if this is OpenBSD])
x=`echo $build_os |tr A-Z a-z |sed "s/.*openbsd.*/openbsd/"`
if test x$x = xopenbsd; then
this_is_openbsd=yes
LDFLAGS="$LDFLAGS -pthread"
fi
AC_MSG_RESULT([$this_is_openbsd])
fi
339
340
341
342
343
344
345
this_is_atheos=no
if test x$we_have_sed = xyes; then
AC_MSG_CHECKING([if this is AtheOS])
x=`echo $build_os |tr A-Z a-z |sed "s/.*atheos.*/atheos/"`
if test x$x = xatheos; then
this_is_atheos=yes
enable_cdrom=no
346
enable_pthreads=no
347
348
349
350
351
352
353
354
fi
AC_MSG_RESULT([$this_is_atheos])
fi
dnl Some platform might disable this, so check this down here...
if test x$enable_cdrom != xyes; then
AC_DEFINE([PHYSFS_NO_CDROM_SUPPORT], 1, [define if we have no CD support])
355
356
AC_MSG_WARN([***])
AC_MSG_WARN([*** There is no CD-ROM support in this build!])
357
358
359
360
AC_MSG_WARN([*** PhysicsFS will just pretend there are no discs.])
AC_MSG_WARN([*** This may be fine, depending on how PhysicsFS is used,])
AC_MSG_WARN([*** but is this what you REALLY wanted?])
AC_MSG_WARN([*** (Maybe fix configure.in, or write a platform driver?)])
361
AC_MSG_WARN([***])
362
363
fi
364
365
366
367
368
369
370
371
372
373
374
375
376
if test x$enable_pthreads != xyes; then
AC_DEFINE([PHYSFS_NO_PTHREADS_SUPPORT], 1, [define if we have no POSIX threads support])
if test x$have_non_posix_threads != xyes; then
AC_MSG_WARN([***])
AC_MSG_WARN([*** There is no thread support in this build!])
AC_MSG_WARN([*** PhysicsFS will NOT be reentrant!])
AC_MSG_WARN([*** This may be fine, depending on how PhysicsFS is used,])
AC_MSG_WARN([*** but is this what you REALLY wanted?])
AC_MSG_WARN([*** (Maybe fix configure.in, or write a platform driver?)])
AC_MSG_WARN([***])
fi
fi
377
378
379
380
381
382
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([stdlib.h string.h])
# Checks for typedefs, structures, and compiler characteristics.
383
384
dnl AC_C_CONST
dnl AC_TYPE_SIZE_T
385
386
387
388
389
390
391
392
393
# Checks for library functions.
# This is only in the bleeding edge autoconf distro...
#AC_FUNC_MALLOC
AC_FUNC_MEMCMP
AC_CHECK_FUNCS([memset strrchr])
394
395
396
CFLAGS="$CFLAGS -D_REENTRANT -D_THREAD_SAFE"
LDFLAGS="$LDFLAGS -no-undefined"
397
398
399
dnl Add Makefile conditionals
AM_CONDITIONAL(BUILD_ZLIB, test x$enable_internal_zlib = xyes)
AM_CONDITIONAL(BUILD_TEST_PHYSFS, test x$enable_testprog = xyes)
400
AM_CONDITIONAL(BUILD_MACOSX, test x$this_is_macosx = xyes)
401
AM_CONDITIONAL(BUILD_BEOS, test x$this_is_beos = xyes)
402
AM_CONDITIONAL(BUILD_CYGWIN, test x$this_is_cygwin = xyes)
403
404
405
AC_OUTPUT([
Makefile
406
407
408
409
410
archivers/Makefile
platform/Makefile
zlib114/Makefile
test/Makefile
extras/Makefile
411
physfs.spec
412
])
413
414
dnl end of configure.in ...