build fixes
[m6w6/ext-http] / autoconf / pecl / pecl.m4
1
2 yes() {
3 true
4 }
5 no() {
6 false
7 }
8 dnl
9 dnl PECL_INIT(name)
10 dnl
11 dnl Start configuring the PECL extension.
12 dnl
13 AC_DEFUN([PECL_INIT], [dnl
14 m4_define([PECL_NAME],[$1])dnl
15 ])dnl
16 dnl
17 dnl
18 dnl PECL_VAR(name)
19 dnl
20 AC_DEFUN([PECL_VAR], [dnl
21 AS_TR_CPP([PHP_]PECL_NAME[_$1])dnl
22 ])dnl
23 dnl
24 dnl PECL_CACHE_VAR(name)
25 dnl
26 AC_DEFUN([PECL_CACHE_VAR], [dnl
27 AS_TR_SH([PECL_cv_$1])dnl
28 ])dnl
29 dnl
30 dnl PECL_SAVE_VAR(name)
31 dnl
32 AC_DEFUN([PECL_SAVE_VAR], [dnl
33 AS_TR_SH([PECL_sv_$1])dnl
34 ])dnl
35 dnl
36 dnl PECL_DEFINE(what, to[, desc])
37 dnl
38 AC_DEFUN([PECL_DEFINE], [dnl
39 AC_DEFINE(PECL_VAR([$1]), ifelse([$2],,1,[$2]), ifelse([$3],,[ ],[$3]))
40 ])dnl
41 dnl
42 dnl PECL_DEFINE_UQ(what, to[, desc])
43 dnl
44 AC_DEFUN([PECL_DEFINE_UQ], [dnl
45 AC_DEFINE_UNQUOTED(PECL_VAR([$1]), [$2], ifelse([$3],,[ ],[$3]))
46 ])dnl
47 dnl
48 dnl PECL_DEFINE_SH(what, to[, desc])
49 dnl
50 AC_DEFUN([PECL_DEFINE_SH], [dnl
51 PECL_VAR([$1])=$2
52 PECL_DEFINE_UQ([$1], [$2], [$3])
53 ])
54 dnl
55 dnl PECL_DEFINE_FN(fn)
56 dnl
57 AC_DEFUN([PECL_DEFINE_FN], [
58 AC_DEFINE(AS_TR_CPP([HAVE_$1]), [1], [ ])
59 ])
60 dnl
61 dnl PECL_SAVE_ENV(var, ns)
62 dnl
63 AC_DEFUN([PECL_SAVE_ENV], [
64 PECL_SAVE_VAR([$2_$1])=[$]$1
65 ])
66 dnl
67 dnl PECL_RESTORE_ENV(var, ns)
68 dnl
69 AC_DEFUN([PECL_RESTORE_ENV], [
70 $1=$PECL_SAVE_VAR([$2_$1])
71 ])
72 dnl
73 dnl PECL_PROG_EGREP
74 dnl
75 dnl Checks for an egrep. Defines $EGREP.
76 dnl
77 AC_DEFUN([PECL_PROG_EGREP], [
78 ifdef([AC_PROG_EGREP], [
79 AC_PROG_EGREP
80 ], [
81 AC_CHECK_PROG(EGREP, egrep, egrep)
82 ])
83 ])
84 dnl
85 dnl PECL_PROG_AWK
86 dnl
87 dnl Checks for an awk. Defines $AWK.
88 dnl
89 AC_DEFUN([PECL_PROG_AWK], [
90 ifdef([AC_PROG_AWK], [
91 AC_PROG_AWK
92 ], [
93 AC_CHECK_PROG(AWK, awk, awk)
94 ])
95 ])
96 dnl
97 dnl PECL_PROG_SED
98 dnl
99 dnl Checks for the sed program. Defines $SED.
100 dnl
101 AC_DEFUN([PECL_PROG_SED], [
102 ifdef([AC_PROG_SED], [
103 AC_PROG_SED
104 ], [
105 ifdef([LT_AC_PROG_SED], [
106 LT_AC_PROG_SED
107 ], [
108 AC_CHECK_PROG(SED, sed, sed)
109 ])
110 ])
111 ])
112 dnl
113 dnl PECL_PROG_PKGCONFIG
114 dnl
115 dnl Checks for pkg-config program and defines $PKG_CONFIG (to false if not found).
116 dnl
117 AC_DEFUN([PECL_PROG_PKGCONFIG], [
118 if test -z "$PKG_CONFIG"; then
119 AC_PATH_PROG([PKG_CONFIG], [pkg-config], [false])
120 fi
121 ])
122 dnl
123 dnl PECL_HAVE_PHP_EXT(name[, code-if-yes[, code-if-not]])
124 dnl
125 dnl Check whether ext/$name is enabled in $PHP_EXECUTABLE (PECL build)
126 dnl or if $PHP_<NAME> is defined to anything else than "no" (in-tree build).
127 dnl Defines shell var PECL_VAR(HAVE_EXT_<NAME>) to true or false.
128 dnl
129 AC_DEFUN([PECL_HAVE_PHP_EXT], [
130 AC_REQUIRE([PECL_PROG_EGREP])dnl
131 AC_CACHE_CHECK([whether ext/$1 is enabled], PECL_CACHE_VAR([HAVE_EXT_$1]), [
132 PECL_CACHE_VAR([HAVE_EXT_$1])=no
133 if test -x "$PHP_EXECUTABLE"; then
134 if $PHP_EXECUTABLE -m | $EGREP -q ^$1\$; then
135 PECL_CACHE_VAR([HAVE_EXT_$1])=yes
136 fi
137 elif test -n "$AS_TR_CPP([PHP_$1])" && test "$AS_TR_CPP([PHP_$1])" != "no"; then
138 PECL_CACHE_VAR([HAVE_EXT_$1])=yes
139 fi
140 ])
141 if $PECL_CACHE_VAR([HAVE_EXT_$1]); then
142 PECL_VAR([HAVE_EXT_$1])=true
143 PECL_DEFINE([HAVE_EXT_$1])
144 $2
145 else
146 PECL_VAR([HAVE_EXT_$1])=false
147 $3
148 fi
149 ])
150 dnl
151 dnl PECL_HAVE_PHP_EXT_HEADER(ext[, header])
152 dnl
153 dnl Check where to find a header for ext and add the found dir to $INCLUDES.
154 dnl If header is not specified php_<ext>.h is assumed.
155 dnl Defines shell var PHP_<PECL_NAME>_EXT_<EXT>_INCDIR to the found dir.
156 dnl Defines PHP_<PECL_NAME>_HAVE_<HEADER> to the found path.
157 dnl
158 AC_DEFUN([PECL_HAVE_PHP_EXT_HEADER], [dnl
159 AC_REQUIRE([PECL_PROG_SED])dnl
160 m4_define([EXT_HEADER], ifelse([$2],,php_$1.h,[$2]))dnl
161 AC_CACHE_CHECK([for EXT_HEADER of ext/$1], PECL_CACHE_VAR([EXT_$1]_INCDIR), [
162 for i in $(printf "%s" "$INCLUDES" | $SED -e's/-I//g') $abs_srcdir ../$1; do
163 if test -d $i; then
164 for j in $i/EXT_HEADER $i/ext/$1/EXT_HEADER; do
165 if test -f $j; then
166 PECL_CACHE_VAR([EXT_$1]_INCDIR)=$(dirname "$j")
167 break
168 fi
169 done
170 fi
171 done
172 ])
173 PECL_VAR([EXT_$1]_INCDIR)=$PECL_CACHE_VAR([EXT_$1]_INCDIR)
174 PHP_ADD_INCLUDE([$PECL_VAR([EXT_$1]_INCDIR)])
175 PECL_DEFINE_UQ([HAVE_]EXT_HEADER, "$PECL_VAR([EXT_$1]_INCDIR)/EXT_HEADER")
176 ])
177 dnl
178 dnl PECL_HAVE_CONST(header, const[, type=int[, code-if-yes[, code-if-mno]]])
179 dnl
180 AC_DEFUN([PECL_HAVE_CONST], [dnl
181 AC_REQUIRE([PECL_PROG_EGREP])dnl
182 AC_CACHE_CHECK([for $2 in $1], PECL_CACHE_VAR([HAVE_$1_$2]), [
183 AC_TRY_COMPILE([
184 #include "$1"
185 ], [
186 ]ifelse([$3],,int,[$3])[ _c = $2;
187 ], [
188 PECL_CACHE_VAR([HAVE_$1_$2])=yes
189 ], [
190 PECL_CACHE_VAR([HAVE_$1_$2])=no
191 ])
192 ])
193 if $PECL_CACHE_VAR([HAVE_$1_$2]); then
194 PECL_DEFINE([HAVE_$2])
195 $4
196 else
197 ifelse([$5],,:,[$5])
198 fi
199 ])
200 dnl
201 dnl _PECL_TR_VERSION(version)
202 dnl
203 AC_DEFUN([_PECL_TR_VERSION], [dnl
204 AC_REQUIRE([PECL_PROG_AWK])dnl
205 $(printf "%s" $1 | $AWK -F "[.]" '{print $[]1*1000000 + $[]2*10000 + $[]3*100 + $[]4}')
206 ])
207 dnl
208 dnl PECL_CHECKED_VERSION(name)
209 dnl
210 dnl Shell var name of an already checked version.
211 dnl
212 AC_DEFUN([PECL_CHECKED_VERSION], [PECL_VAR([$1][_VERSION])])
213 dnl
214 dnl PECL_HAVE_VERSION(name, min-version[, code-if-yes[, code-if-not]])
215 dnl
216 dnl Perform a min-version check while in an PECL_CHECK_* block.
217 dnl Expands AC_MSG_ERROR when code-if-not is empty and the version check fails.
218 dnl
219 AC_DEFUN([PECL_HAVE_VERSION], [
220 aversion=_PECL_TR_VERSION([$PECL_CHECKED_VERSION([$1])])
221 mversion=_PECL_TR_VERSION([$2])
222 AC_MSG_CHECKING([whether $1 version $PECL_CHECKED_VERSION([$1]) >= $2])
223 if test "$aversion" -lt "$mversion"; then
224 ifelse($4,,AC_MSG_ERROR([no]), [
225 AC_MSG_RESULT([no])
226 $4
227 ])
228 else
229 AC_MSG_RESULT([ok])
230 $3
231 fi
232 ])
233 dnl
234 dnl PECL_CHECK_CUSTOM(name, path, header, lib, version)
235 dnl
236 AC_DEFUN([PECL_CHECK_CUSTOM], [
237 PECL_SAVE_ENV([CPPFLAGS], [$1])
238 PECL_SAVE_ENV([LDFLAGS], [$1])
239 PECL_SAVE_ENV([LIBS], [$1])
240
241 AC_MSG_CHECKING([for $1])
242 AC_CACHE_VAL(PECL_CACHE_VAR([$1_prefix]), [
243 for path in $2 /usr/local /usr /opt; do
244 if test "$path" = "" || test "$path" = "yes" || test "$path" = "no"; then
245 continue
246 elif test -f "$path/include/$3"; then
247 PECL_CACHE_VAR([$1_prefix])="$path"
248 break
249 fi
250 done
251 ])
252 if test -n "$PECL_CACHE_VAR([$1_prefix])"; then
253 CPPFLAGS="-I$PECL_CACHE_VAR([$1_prefix])/include"
254 LDFLAGS="-L$PECL_CACHE_VAR([$1_prefix])/$PHP_LIBDIR"
255 LIBS="-l$4"
256
257 AC_CACHE_VAL(PECL_CACHE_VAR([$1_version]), [
258 pushd $PECL_CACHE_VAR([$1_prefix]) >/dev/null
259 PECL_CACHE_VAR([$1_version])=$5
260 popd >/dev/null
261 ])
262 PECL_CHECKED_VERSION([$1])=$PECL_CACHE_VAR([$1_version])
263
264 if test -n "$PECL_CHECKED_VERSION([$1])"; then
265 PECL_VAR([HAVE_$1])=true
266 PECL_DEFINE([HAVE_$1])
267 PECL_DEFINE_UQ($1[_VERSION], "$PECL_CHECKED_VERSION([$1])")
268 else
269 PECL_VAR([HAVE_$1])=false
270 fi
271 else
272 PECL_VAR([HAVE_$1])=false
273 fi
274 AC_MSG_RESULT([${PECL_CHECKED_VERSION([$1]):-no}])
275 ])
276 dnl
277 dnl PECL_CHECK_CONFIG(name, prog-config, version-flag, cppflags-flag, ldflags-flag, libs-flag)
278 dnl
279 AC_DEFUN([PECL_CHECK_CONFIG], [
280 PECL_SAVE_ENV([CPPFLAGS], [$1])
281 PECL_SAVE_ENV([LDFLAGS], [$1])
282 PECL_SAVE_ENV([LIBS], [$1])
283
284
285 AC_MSG_CHECKING([for $1])
286 ifelse($2, [$PKG_CONFIG $1], [
287 AC_CACHE_VAL(PECL_CACHE_VAR([$1_exists]), [
288 if $($2 --exists); then
289 PECL_CACHE_VAR([$1_exists])=yes
290 else
291 PECL_CACHE_VAR([$1_exists])=no
292 fi
293 ])
294 if $PECL_CACHE_VAR([$1_exists]); then
295 ])
296 AC_CACHE_VAL(PECL_CACHE_VAR([$1_version]), [
297 PECL_CACHE_VAR([$1_version])=$($2 $3)
298 ])
299 PECL_CHECKED_VERSION([$1])=$PECL_CACHE_VAR([$1_version])
300 AC_CACHE_VAL(PECL_CACHE_VAR([$1_cppflags]), [
301 PECL_CACHE_VAR([$1_cppflags])=$($2 $4)
302 ])
303 CPPFLAGS=$PECL_CACHE_VAR([$1_cppflags])
304 AC_CACHE_VAL(PECL_CACHE_VAR([$1_ldflags]), [
305 PECL_CACHE_VAR([$1_ldflags])=$($2 $5)
306 ])
307 LDFLAGS=$PECL_CACHE_VAR([$1_ldflags])
308 AC_CACHE_VAL(PECL_CACHE_VAR([$1_libs]), [
309 PECL_CACHE_VAR([$1_libs])=$($2 $6)
310 ])
311 LIBS=$PECL_CACHE_VAR([$1_libs])
312 ifelse($2, [$PKG_CONFIG $1], [
313 fi
314 ])
315
316 if test -n "$PECL_CHECKED_VERSION([$1])"; then
317 PECL_VAR([HAVE_$1])=true
318 PECL_DEFINE([HAVE_$1])
319 PECL_DEFINE_UQ([$1_VERSION], "$PECL_CHECKED_VERSION([$1])")
320 else
321 PECL_VAR([HAVE_$1])=false
322 fi
323
324 AC_MSG_RESULT([${PECL_CHECKED_VERSION([$1]):-no}])
325 ])
326 dnl
327 dnl PECL_CHECK_PKGCONFIG(pkg[, additional-pkg-config-path])
328 dnl
329 AC_DEFUN([PECL_CHECK_PKGCONFIG], [dnl
330 AC_REQUIRE([PECL_PROG_PKGCONFIG])dnl
331 ifelse($2,,,PKG_CONFIG_PATH="$2/lib/pkgconfig:$PKG_CONFIG_PATH")
332 PECL_CHECK_CONFIG([$1], [$PKG_CONFIG $1], [--modversion], [--cflags-only-I], [--libs-only-L], [--libs-only-l])
333 ])
334 dnl
335 dnl PECL_CHECK_DONE(name, success[, incline, libline])
336 dnl
337 AC_DEFUN([PECL_CHECK_DONE], [
338 if $2; then
339 incline=$CPPFLAGS
340 libline="$LDFLAGS $LIBS"
341 PECL_DEFINE([HAVE_$1])
342 else
343 incline=$3
344 libline=$4
345 fi
346
347 PECL_RESTORE_ENV([CPPFLAGS], [$1])
348 PECL_RESTORE_ENV([LDFLAGS], [$1])
349 PECL_RESTORE_ENV([LIBS], [$1])
350
351 PHP_EVAL_INCLINE([$incline])
352 PHP_EVAL_LIBLINE([$libline], AS_TR_CPP(PECL_NAME[_SHARED_LIBADD]))
353 ])
354
355 dnl
356 dnl PECL_CHECK_CA([additional-ca-paths,[ additional-ca-bundles]])
357 dnl
358 AC_DEFUN([PECL_CHECK_CA], [
359 AC_CACHE_CHECK([for default CA path], PECL_CACHE_VAR([CAPATH]), [
360 PECL_VAR([CAPATH])=
361 for ca_path in $1 \
362 /etc/ssl/certs \
363 /System/Library/OpenSSL
364 do
365 # check if it's actually a hashed directory
366 if test -d "$ca_path" && ls "$ca_path"/@<:@0-9a-f@:>@@<:@0-9a-f@:>@@<:@0-9a-f@:>@@<:@0-9a-f@:>@@<:@0-9a-f@:>@@<:@0-9a-f@:>@@<:@0-9a-f@:>@@<:@0-9a-f@:>@.0 >/dev/null 2>&1; then
367 PECL_CACHE_VAR([CAPATH])=$ca_path
368 break
369 fi
370 done
371 ])
372 if test -n "$PECL_CACHE_VAR([CAPATH])"; then
373 PECL_DEFINE_SH([CAPATH], "$PECL_CACHE_VAR([CAPATH])")
374 fi
375
376 AC_CACHE_CHECK([for default CA info], PECL_CACHE_VAR([CAINFO]), [
377 for ca_info in $2 \
378 /etc/ssl/{cert,ca-bundle}.pem \
379 /{etc,usr/share}/ssl/certs/ca-{bundle,ceritifcates}.crt \
380 /etc/{pki/ca-trust,ca-certificates}/extracted/pem/tls-ca-bundle.pem \
381 /etc/pki/tls/certs/ca-bundle{,.trust}.crt \
382 /usr/local/etc/{,open}ssl/cert.pem \
383 /usr/local/share/certs/ca-root-nss.crt \
384 /{usr,usr/local,opt}/local/share/curl/curl-ca-bundle.crt
385 do
386 if test -f "$ca_info"; then
387 PECL_CACHE_VAR([CAINFO])=$ca_info
388 break
389 fi
390 done
391 ])
392 if test -n "$PECL_CACHE_VAR([CAINFO])"; then
393 PECL_DEFINE_SH([CAINFO], "$PECL_CACHE_VAR([CAINFO])")
394 fi
395 ])