diff options
author | Franklin Wei <git@fwei.tk> | 2018-06-20 19:13:03 -0400 |
---|---|---|
committer | Franklin Wei <git@fwei.tk> | 2018-06-20 19:13:03 -0400 |
commit | d64ff86fb6be22875cfae054f8a878dbd8b1472b (patch) | |
tree | 64f09b043bd7f1b2a327c2bf5f1517353b8884f9 /apps/plugins/puzzles/src/aclocal.m4 | |
parent | 708a54d3de31ef76f524baeb0f5c2697589e93d7 (diff) | |
download | rockbox-d64ff86fb6be22875cfae054f8a878dbd8b1472b.tar.gz rockbox-d64ff86fb6be22875cfae054f8a878dbd8b1472b.zip |
puzzles: resync with upstream
This brings the source to upstream commit 506b073 (though I have made some
extra commits on top of that). Notably this includes a fix for a double-free
bug that I myself introduced upstream.
Change-Id: I02671586bbc34d63e05398ee971271fed42538cf
Diffstat (limited to 'apps/plugins/puzzles/src/aclocal.m4')
-rw-r--r-- | apps/plugins/puzzles/src/aclocal.m4 | 1832 |
1 files changed, 0 insertions, 1832 deletions
diff --git a/apps/plugins/puzzles/src/aclocal.m4 b/apps/plugins/puzzles/src/aclocal.m4 deleted file mode 100644 index 04369a2130..0000000000 --- a/apps/plugins/puzzles/src/aclocal.m4 +++ /dev/null | |||
@@ -1,1832 +0,0 @@ | |||
1 | # generated automatically by aclocal 1.15.1 -*- Autoconf -*- | ||
2 | |||
3 | # Copyright (C) 1996-2017 Free Software Foundation, Inc. | ||
4 | |||
5 | # This file is free software; the Free Software Foundation | ||
6 | # gives unlimited permission to copy and/or distribute it, | ||
7 | # with or without modifications, as long as this notice is preserved. | ||
8 | |||
9 | # This program is distributed in the hope that it will be useful, | ||
10 | # but WITHOUT ANY WARRANTY, to the extent permitted by law; without | ||
11 | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A | ||
12 | # PARTICULAR PURPOSE. | ||
13 | |||
14 | m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) | ||
15 | m4_ifndef([AC_AUTOCONF_VERSION], | ||
16 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl | ||
17 | m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, | ||
18 | [m4_warning([this file was generated for autoconf 2.69. | ||
19 | You have another version of autoconf. It may work, but is not guaranteed to. | ||
20 | If you have problems, you may need to regenerate the build system entirely. | ||
21 | To do so, use the procedure documented by the package, typically 'autoreconf'.])]) | ||
22 | |||
23 | # Configure paths for GTK+ | ||
24 | # Owen Taylor 1997-2001 | ||
25 | |||
26 | dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) | ||
27 | dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES, | ||
28 | dnl pass to pkg-config | ||
29 | dnl | ||
30 | AC_DEFUN([AM_PATH_GTK_2_0], | ||
31 | [dnl | ||
32 | dnl Get the cflags and libraries from pkg-config | ||
33 | dnl | ||
34 | AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program], | ||
35 | , enable_gtktest=yes) | ||
36 | |||
37 | pkg_config_args=gtk+-2.0 | ||
38 | for module in . $4 | ||
39 | do | ||
40 | case "$module" in | ||
41 | gthread) | ||
42 | pkg_config_args="$pkg_config_args gthread-2.0" | ||
43 | ;; | ||
44 | esac | ||
45 | done | ||
46 | |||
47 | no_gtk="" | ||
48 | |||
49 | AC_REQUIRE([PKG_PROG_PKG_CONFIG]) | ||
50 | PKG_PROG_PKG_CONFIG([0.7]) | ||
51 | |||
52 | min_gtk_version=ifelse([$1], ,2.0.0,$1) | ||
53 | AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version) | ||
54 | |||
55 | if test x$PKG_CONFIG != xno ; then | ||
56 | ## don't try to run the test against uninstalled libtool libs | ||
57 | if $PKG_CONFIG --uninstalled $pkg_config_args; then | ||
58 | echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH" | ||
59 | enable_gtktest=no | ||
60 | fi | ||
61 | |||
62 | if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then | ||
63 | : | ||
64 | else | ||
65 | no_gtk=yes | ||
66 | fi | ||
67 | fi | ||
68 | |||
69 | if test x"$no_gtk" = x ; then | ||
70 | GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags` | ||
71 | GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs` | ||
72 | gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ | ||
73 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` | ||
74 | gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ | ||
75 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` | ||
76 | gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ | ||
77 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` | ||
78 | if test "x$enable_gtktest" = "xyes" ; then | ||
79 | ac_save_CFLAGS="$CFLAGS" | ||
80 | ac_save_LIBS="$LIBS" | ||
81 | CFLAGS="$CFLAGS $GTK_CFLAGS" | ||
82 | LIBS="$GTK_LIBS $LIBS" | ||
83 | dnl | ||
84 | dnl Now check if the installed GTK+ is sufficiently new. (Also sanity | ||
85 | dnl checks the results of pkg-config to some extent) | ||
86 | dnl | ||
87 | rm -f conf.gtktest | ||
88 | AC_TRY_RUN([ | ||
89 | #include <gtk/gtk.h> | ||
90 | #include <stdio.h> | ||
91 | #include <stdlib.h> | ||
92 | |||
93 | int | ||
94 | main () | ||
95 | { | ||
96 | int major, minor, micro; | ||
97 | char *tmp_version; | ||
98 | |||
99 | fclose (fopen ("conf.gtktest", "w")); | ||
100 | |||
101 | /* HP/UX 9 (%@#!) writes to sscanf strings */ | ||
102 | tmp_version = g_strdup("$min_gtk_version"); | ||
103 | if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { | ||
104 | printf("%s, bad version string\n", "$min_gtk_version"); | ||
105 | exit(1); | ||
106 | } | ||
107 | |||
108 | if ((gtk_major_version != $gtk_config_major_version) || | ||
109 | (gtk_minor_version != $gtk_config_minor_version) || | ||
110 | (gtk_micro_version != $gtk_config_micro_version)) | ||
111 | { | ||
112 | printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n", | ||
113 | $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version, | ||
114 | gtk_major_version, gtk_minor_version, gtk_micro_version); | ||
115 | printf ("*** was found! If pkg-config was correct, then it is best\n"); | ||
116 | printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n"); | ||
117 | printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); | ||
118 | printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); | ||
119 | printf("*** required on your system.\n"); | ||
120 | printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n"); | ||
121 | printf("*** to point to the correct configuration files\n"); | ||
122 | } | ||
123 | else if ((gtk_major_version != GTK_MAJOR_VERSION) || | ||
124 | (gtk_minor_version != GTK_MINOR_VERSION) || | ||
125 | (gtk_micro_version != GTK_MICRO_VERSION)) | ||
126 | { | ||
127 | printf("*** GTK+ header files (version %d.%d.%d) do not match\n", | ||
128 | GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); | ||
129 | printf("*** library (version %d.%d.%d)\n", | ||
130 | gtk_major_version, gtk_minor_version, gtk_micro_version); | ||
131 | } | ||
132 | else | ||
133 | { | ||
134 | if ((gtk_major_version > major) || | ||
135 | ((gtk_major_version == major) && (gtk_minor_version > minor)) || | ||
136 | ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro))) | ||
137 | { | ||
138 | return 0; | ||
139 | } | ||
140 | else | ||
141 | { | ||
142 | printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n", | ||
143 | gtk_major_version, gtk_minor_version, gtk_micro_version); | ||
144 | printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n", | ||
145 | major, minor, micro); | ||
146 | printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n"); | ||
147 | printf("***\n"); | ||
148 | printf("*** If you have already installed a sufficiently new version, this error\n"); | ||
149 | printf("*** probably means that the wrong copy of the pkg-config shell script is\n"); | ||
150 | printf("*** being found. The easiest way to fix this is to remove the old version\n"); | ||
151 | printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n"); | ||
152 | printf("*** correct copy of pkg-config. (In this case, you will have to\n"); | ||
153 | printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); | ||
154 | printf("*** so that the correct libraries are found at run-time))\n"); | ||
155 | } | ||
156 | } | ||
157 | return 1; | ||
158 | } | ||
159 | ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) | ||
160 | CFLAGS="$ac_save_CFLAGS" | ||
161 | LIBS="$ac_save_LIBS" | ||
162 | fi | ||
163 | fi | ||
164 | if test "x$no_gtk" = x ; then | ||
165 | AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version)) | ||
166 | ifelse([$2], , :, [$2]) | ||
167 | else | ||
168 | AC_MSG_RESULT(no) | ||
169 | if test "$PKG_CONFIG" = "no" ; then | ||
170 | echo "*** A new enough version of pkg-config was not found." | ||
171 | echo "*** See http://pkgconfig.sourceforge.net" | ||
172 | else | ||
173 | if test -f conf.gtktest ; then | ||
174 | : | ||
175 | else | ||
176 | echo "*** Could not run GTK+ test program, checking why..." | ||
177 | ac_save_CFLAGS="$CFLAGS" | ||
178 | ac_save_LIBS="$LIBS" | ||
179 | CFLAGS="$CFLAGS $GTK_CFLAGS" | ||
180 | LIBS="$LIBS $GTK_LIBS" | ||
181 | AC_TRY_LINK([ | ||
182 | #include <gtk/gtk.h> | ||
183 | #include <stdio.h> | ||
184 | ], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ], | ||
185 | [ echo "*** The test program compiled, but did not run. This usually means" | ||
186 | echo "*** that the run-time linker is not finding GTK+ or finding the wrong" | ||
187 | echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your" | ||
188 | echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" | ||
189 | echo "*** to the installed location Also, make sure you have run ldconfig if that" | ||
190 | echo "*** is required on your system" | ||
191 | echo "***" | ||
192 | echo "*** If you have an old version installed, it is best to remove it, although" | ||
193 | echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], | ||
194 | [ echo "*** The test program failed to compile or link. See the file config.log for the" | ||
195 | echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."]) | ||
196 | CFLAGS="$ac_save_CFLAGS" | ||
197 | LIBS="$ac_save_LIBS" | ||
198 | fi | ||
199 | fi | ||
200 | GTK_CFLAGS="" | ||
201 | GTK_LIBS="" | ||
202 | ifelse([$3], , :, [$3]) | ||
203 | fi | ||
204 | AC_SUBST(GTK_CFLAGS) | ||
205 | AC_SUBST(GTK_LIBS) | ||
206 | rm -f conf.gtktest | ||
207 | ]) | ||
208 | |||
209 | # Configure paths for GTK+ | ||
210 | # Owen Taylor 1997-2001 | ||
211 | |||
212 | dnl AM_PATH_GTK_3_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) | ||
213 | dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES, | ||
214 | dnl pass to pkg-config | ||
215 | dnl | ||
216 | AC_DEFUN([AM_PATH_GTK_3_0], | ||
217 | [m4_warn([obsolete], [AM_PATH_GTK_3_0 is deprecated, use PKG_CHECK_MODULES([GTK], [gtk+-3.0]) instead]) | ||
218 | dnl Get the cflags and libraries from pkg-config | ||
219 | dnl | ||
220 | AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program], | ||
221 | , enable_gtktest=yes) | ||
222 | min_gtk_version=ifelse([$1], [], [3.0.0], [$1]) | ||
223 | |||
224 | pkg_config_args="gtk+-3.0 >= $min_gtk_version" | ||
225 | for module in . $4 | ||
226 | do | ||
227 | case "$module" in | ||
228 | gthread) | ||
229 | pkg_config_args="$pkg_config_args gthread-2.0" | ||
230 | ;; | ||
231 | esac | ||
232 | done | ||
233 | |||
234 | no_gtk="" | ||
235 | |||
236 | AC_PATH_PROG(PKG_CONFIG, pkg-config, no) | ||
237 | |||
238 | if test x$PKG_CONFIG != xno ; then | ||
239 | if $PKG_CONFIG --atleast-pkgconfig-version 0.7 ; then | ||
240 | : | ||
241 | else | ||
242 | echo "*** pkg-config too old; version 0.7 or better required." | ||
243 | no_gtk=yes | ||
244 | PKG_CONFIG=no | ||
245 | fi | ||
246 | else | ||
247 | no_gtk=yes | ||
248 | fi | ||
249 | |||
250 | AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version) | ||
251 | |||
252 | if test x$PKG_CONFIG != xno ; then | ||
253 | ## don't try to run the test against uninstalled libtool libs | ||
254 | if $PKG_CONFIG --uninstalled $pkg_config_args; then | ||
255 | echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH" | ||
256 | enable_gtktest=no | ||
257 | fi | ||
258 | |||
259 | if $PKG_CONFIG $pkg_config_args; then | ||
260 | : | ||
261 | else | ||
262 | no_gtk=yes | ||
263 | fi | ||
264 | fi | ||
265 | |||
266 | if test x"$no_gtk" = x ; then | ||
267 | GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags` | ||
268 | GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs` | ||
269 | gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-3.0 | \ | ||
270 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` | ||
271 | gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-3.0 | \ | ||
272 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` | ||
273 | gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-3.0 | \ | ||
274 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` | ||
275 | if test "x$enable_gtktest" = "xyes" ; then | ||
276 | ac_save_CFLAGS="$CFLAGS" | ||
277 | ac_save_LIBS="$LIBS" | ||
278 | CFLAGS="$CFLAGS $GTK_CFLAGS" | ||
279 | LIBS="$GTK_LIBS $LIBS" | ||
280 | dnl | ||
281 | dnl Now check if the installed GTK+ is sufficiently new. (Also sanity | ||
282 | dnl checks the results of pkg-config to some extent) | ||
283 | dnl | ||
284 | rm -f conf.gtktest | ||
285 | AC_TRY_RUN([ | ||
286 | #include <gtk/gtk.h> | ||
287 | #include <stdio.h> | ||
288 | #include <stdlib.h> | ||
289 | |||
290 | int | ||
291 | main () | ||
292 | { | ||
293 | unsigned int major, minor, micro; | ||
294 | |||
295 | fclose (fopen ("conf.gtktest", "w")); | ||
296 | |||
297 | if (sscanf("$min_gtk_version", "%u.%u.%u", &major, &minor, µ) != 3) { | ||
298 | printf("%s, bad version string\n", "$min_gtk_version"); | ||
299 | exit(1); | ||
300 | } | ||
301 | |||
302 | if ((gtk_major_version != $gtk_config_major_version) || | ||
303 | (gtk_minor_version != $gtk_config_minor_version) || | ||
304 | (gtk_micro_version != $gtk_config_micro_version)) | ||
305 | { | ||
306 | printf("\n*** 'pkg-config --modversion gtk+-3.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n", | ||
307 | $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version, | ||
308 | gtk_major_version, gtk_minor_version, gtk_micro_version); | ||
309 | printf ("*** was found! If pkg-config was correct, then it is best\n"); | ||
310 | printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n"); | ||
311 | printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); | ||
312 | printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); | ||
313 | printf("*** required on your system.\n"); | ||
314 | printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n"); | ||
315 | printf("*** to point to the correct configuration files\n"); | ||
316 | } | ||
317 | else if ((gtk_major_version != GTK_MAJOR_VERSION) || | ||
318 | (gtk_minor_version != GTK_MINOR_VERSION) || | ||
319 | (gtk_micro_version != GTK_MICRO_VERSION)) | ||
320 | { | ||
321 | printf("*** GTK+ header files (version %d.%d.%d) do not match\n", | ||
322 | GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); | ||
323 | printf("*** library (version %d.%d.%d)\n", | ||
324 | gtk_major_version, gtk_minor_version, gtk_micro_version); | ||
325 | } | ||
326 | else | ||
327 | { | ||
328 | if ((gtk_major_version > major) || | ||
329 | ((gtk_major_version == major) && (gtk_minor_version > minor)) || | ||
330 | ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro))) | ||
331 | { | ||
332 | return 0; | ||
333 | } | ||
334 | else | ||
335 | { | ||
336 | printf("\n*** An old version of GTK+ (%u.%u.%u) was found.\n", | ||
337 | gtk_major_version, gtk_minor_version, gtk_micro_version); | ||
338 | printf("*** You need a version of GTK+ newer than %u.%u.%u. The latest version of\n", | ||
339 | major, minor, micro); | ||
340 | printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n"); | ||
341 | printf("***\n"); | ||
342 | printf("*** If you have already installed a sufficiently new version, this error\n"); | ||
343 | printf("*** probably means that the wrong copy of the pkg-config shell script is\n"); | ||
344 | printf("*** being found. The easiest way to fix this is to remove the old version\n"); | ||
345 | printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n"); | ||
346 | printf("*** correct copy of pkg-config. (In this case, you will have to\n"); | ||
347 | printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); | ||
348 | printf("*** so that the correct libraries are found at run-time))\n"); | ||
349 | } | ||
350 | } | ||
351 | return 1; | ||
352 | } | ||
353 | ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) | ||
354 | CFLAGS="$ac_save_CFLAGS" | ||
355 | LIBS="$ac_save_LIBS" | ||
356 | fi | ||
357 | fi | ||
358 | if test "x$no_gtk" = x ; then | ||
359 | AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version)) | ||
360 | ifelse([$2], , :, [$2]) | ||
361 | else | ||
362 | AC_MSG_RESULT(no) | ||
363 | if test "$PKG_CONFIG" = "no" ; then | ||
364 | echo "*** A new enough version of pkg-config was not found." | ||
365 | echo "*** See http://pkgconfig.sourceforge.net" | ||
366 | else | ||
367 | if test -f conf.gtktest ; then | ||
368 | : | ||
369 | else | ||
370 | echo "*** Could not run GTK+ test program, checking why..." | ||
371 | ac_save_CFLAGS="$CFLAGS" | ||
372 | ac_save_LIBS="$LIBS" | ||
373 | CFLAGS="$CFLAGS $GTK_CFLAGS" | ||
374 | LIBS="$LIBS $GTK_LIBS" | ||
375 | AC_TRY_LINK([ | ||
376 | #include <gtk/gtk.h> | ||
377 | #include <stdio.h> | ||
378 | ], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ], | ||
379 | [ echo "*** The test program compiled, but did not run. This usually means" | ||
380 | echo "*** that the run-time linker is not finding GTK+ or finding the wrong" | ||
381 | echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your" | ||
382 | echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" | ||
383 | echo "*** to the installed location Also, make sure you have run ldconfig if that" | ||
384 | echo "*** is required on your system" | ||
385 | echo "***" | ||
386 | echo "*** If you have an old version installed, it is best to remove it, although" | ||
387 | echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], | ||
388 | [ echo "*** The test program failed to compile or link. See the file config.log for the" | ||
389 | echo "*** exact error that occurred. This usually means GTK+ is incorrectly installed."]) | ||
390 | CFLAGS="$ac_save_CFLAGS" | ||
391 | LIBS="$ac_save_LIBS" | ||
392 | fi | ||
393 | fi | ||
394 | GTK_CFLAGS="" | ||
395 | GTK_LIBS="" | ||
396 | ifelse([$3], , :, [$3]) | ||
397 | fi | ||
398 | AC_SUBST(GTK_CFLAGS) | ||
399 | AC_SUBST(GTK_LIBS) | ||
400 | rm -f conf.gtktest | ||
401 | ]) | ||
402 | |||
403 | dnl GTK_CHECK_BACKEND(BACKEND-NAME [, MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) | ||
404 | dnl Tests for BACKEND-NAME in the GTK targets list | ||
405 | dnl | ||
406 | AC_DEFUN([GTK_CHECK_BACKEND], | ||
407 | [m4_warn([obsolete], [GTK_CHECK_BACKEND is deprecated, use PKG_CHECK_MODULES([GTK_X11], [gtk+-x11-3.0]) or similar instead]) | ||
408 | pkg_config_args=ifelse([$1],,gtk+-3.0, gtk+-$1-3.0) | ||
409 | min_gtk_version=ifelse([$2],,3.0.0,$2) | ||
410 | pkg_config_args="$pkg_config_args >= $min_gtk_version" | ||
411 | |||
412 | AC_PATH_PROG(PKG_CONFIG, [pkg-config], [AC_MSG_ERROR([No pkg-config found])]) | ||
413 | |||
414 | if $PKG_CONFIG $pkg_config_args ; then | ||
415 | target_found=yes | ||
416 | else | ||
417 | target_found=no | ||
418 | fi | ||
419 | |||
420 | if test "x$target_found" = "xno"; then | ||
421 | ifelse([$4],,[AC_MSG_ERROR([Backend $backend not found.])],[$4]) | ||
422 | else | ||
423 | ifelse([$3],,[:],[$3]) | ||
424 | fi | ||
425 | ]) | ||
426 | |||
427 | # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- | ||
428 | # serial 12 (pkg-config-0.29.2) | ||
429 | |||
430 | dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>. | ||
431 | dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com> | ||
432 | dnl | ||
433 | dnl This program is free software; you can redistribute it and/or modify | ||
434 | dnl it under the terms of the GNU General Public License as published by | ||
435 | dnl the Free Software Foundation; either version 2 of the License, or | ||
436 | dnl (at your option) any later version. | ||
437 | dnl | ||
438 | dnl This program is distributed in the hope that it will be useful, but | ||
439 | dnl WITHOUT ANY WARRANTY; without even the implied warranty of | ||
440 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
441 | dnl General Public License for more details. | ||
442 | dnl | ||
443 | dnl You should have received a copy of the GNU General Public License | ||
444 | dnl along with this program; if not, write to the Free Software | ||
445 | dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | ||
446 | dnl 02111-1307, USA. | ||
447 | dnl | ||
448 | dnl As a special exception to the GNU General Public License, if you | ||
449 | dnl distribute this file as part of a program that contains a | ||
450 | dnl configuration script generated by Autoconf, you may include it under | ||
451 | dnl the same distribution terms that you use for the rest of that | ||
452 | dnl program. | ||
453 | |||
454 | dnl PKG_PREREQ(MIN-VERSION) | ||
455 | dnl ----------------------- | ||
456 | dnl Since: 0.29 | ||
457 | dnl | ||
458 | dnl Verify that the version of the pkg-config macros are at least | ||
459 | dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's | ||
460 | dnl installed version of pkg-config, this checks the developer's version | ||
461 | dnl of pkg.m4 when generating configure. | ||
462 | dnl | ||
463 | dnl To ensure that this macro is defined, also add: | ||
464 | dnl m4_ifndef([PKG_PREREQ], | ||
465 | dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])]) | ||
466 | dnl | ||
467 | dnl See the "Since" comment for each macro you use to see what version | ||
468 | dnl of the macros you require. | ||
469 | m4_defun([PKG_PREREQ], | ||
470 | [m4_define([PKG_MACROS_VERSION], [0.29.2]) | ||
471 | m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1, | ||
472 | [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])]) | ||
473 | ])dnl PKG_PREREQ | ||
474 | |||
475 | dnl PKG_PROG_PKG_CONFIG([MIN-VERSION]) | ||
476 | dnl ---------------------------------- | ||
477 | dnl Since: 0.16 | ||
478 | dnl | ||
479 | dnl Search for the pkg-config tool and set the PKG_CONFIG variable to | ||
480 | dnl first found in the path. Checks that the version of pkg-config found | ||
481 | dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is | ||
482 | dnl used since that's the first version where most current features of | ||
483 | dnl pkg-config existed. | ||
484 | AC_DEFUN([PKG_PROG_PKG_CONFIG], | ||
485 | [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) | ||
486 | m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) | ||
487 | m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) | ||
488 | AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) | ||
489 | AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) | ||
490 | AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) | ||
491 | |||
492 | if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then | ||
493 | AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) | ||
494 | fi | ||
495 | if test -n "$PKG_CONFIG"; then | ||
496 | _pkg_min_version=m4_default([$1], [0.9.0]) | ||
497 | AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) | ||
498 | if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then | ||
499 | AC_MSG_RESULT([yes]) | ||
500 | else | ||
501 | AC_MSG_RESULT([no]) | ||
502 | PKG_CONFIG="" | ||
503 | fi | ||
504 | fi[]dnl | ||
505 | ])dnl PKG_PROG_PKG_CONFIG | ||
506 | |||
507 | dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) | ||
508 | dnl ------------------------------------------------------------------- | ||
509 | dnl Since: 0.18 | ||
510 | dnl | ||
511 | dnl Check to see whether a particular set of modules exists. Similar to | ||
512 | dnl PKG_CHECK_MODULES(), but does not set variables or print errors. | ||
513 | dnl | ||
514 | dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) | ||
515 | dnl only at the first occurence in configure.ac, so if the first place | ||
516 | dnl it's called might be skipped (such as if it is within an "if", you | ||
517 | dnl have to call PKG_CHECK_EXISTS manually | ||
518 | AC_DEFUN([PKG_CHECK_EXISTS], | ||
519 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl | ||
520 | if test -n "$PKG_CONFIG" && \ | ||
521 | AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then | ||
522 | m4_default([$2], [:]) | ||
523 | m4_ifvaln([$3], [else | ||
524 | $3])dnl | ||
525 | fi]) | ||
526 | |||
527 | dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) | ||
528 | dnl --------------------------------------------- | ||
529 | dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting | ||
530 | dnl pkg_failed based on the result. | ||
531 | m4_define([_PKG_CONFIG], | ||
532 | [if test -n "$$1"; then | ||
533 | pkg_cv_[]$1="$$1" | ||
534 | elif test -n "$PKG_CONFIG"; then | ||
535 | PKG_CHECK_EXISTS([$3], | ||
536 | [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` | ||
537 | test "x$?" != "x0" && pkg_failed=yes ], | ||
538 | [pkg_failed=yes]) | ||
539 | else | ||
540 | pkg_failed=untried | ||
541 | fi[]dnl | ||
542 | ])dnl _PKG_CONFIG | ||
543 | |||
544 | dnl _PKG_SHORT_ERRORS_SUPPORTED | ||
545 | dnl --------------------------- | ||
546 | dnl Internal check to see if pkg-config supports short errors. | ||
547 | AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], | ||
548 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) | ||
549 | if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then | ||
550 | _pkg_short_errors_supported=yes | ||
551 | else | ||
552 | _pkg_short_errors_supported=no | ||
553 | fi[]dnl | ||
554 | ])dnl _PKG_SHORT_ERRORS_SUPPORTED | ||
555 | |||
556 | |||
557 | dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], | ||
558 | dnl [ACTION-IF-NOT-FOUND]) | ||
559 | dnl -------------------------------------------------------------- | ||
560 | dnl Since: 0.4.0 | ||
561 | dnl | ||
562 | dnl Note that if there is a possibility the first call to | ||
563 | dnl PKG_CHECK_MODULES might not happen, you should be sure to include an | ||
564 | dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac | ||
565 | AC_DEFUN([PKG_CHECK_MODULES], | ||
566 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl | ||
567 | AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl | ||
568 | AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl | ||
569 | |||
570 | pkg_failed=no | ||
571 | AC_MSG_CHECKING([for $2]) | ||
572 | |||
573 | _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) | ||
574 | _PKG_CONFIG([$1][_LIBS], [libs], [$2]) | ||
575 | |||
576 | m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS | ||
577 | and $1[]_LIBS to avoid the need to call pkg-config. | ||
578 | See the pkg-config man page for more details.]) | ||
579 | |||
580 | if test $pkg_failed = yes; then | ||
581 | AC_MSG_RESULT([no]) | ||
582 | _PKG_SHORT_ERRORS_SUPPORTED | ||
583 | if test $_pkg_short_errors_supported = yes; then | ||
584 | $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` | ||
585 | else | ||
586 | $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` | ||
587 | fi | ||
588 | # Put the nasty error message in config.log where it belongs | ||
589 | echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD | ||
590 | |||
591 | m4_default([$4], [AC_MSG_ERROR( | ||
592 | [Package requirements ($2) were not met: | ||
593 | |||
594 | $$1_PKG_ERRORS | ||
595 | |||
596 | Consider adjusting the PKG_CONFIG_PATH environment variable if you | ||
597 | installed software in a non-standard prefix. | ||
598 | |||
599 | _PKG_TEXT])[]dnl | ||
600 | ]) | ||
601 | elif test $pkg_failed = untried; then | ||
602 | AC_MSG_RESULT([no]) | ||
603 | m4_default([$4], [AC_MSG_FAILURE( | ||
604 | [The pkg-config script could not be found or is too old. Make sure it | ||
605 | is in your PATH or set the PKG_CONFIG environment variable to the full | ||
606 | path to pkg-config. | ||
607 | |||
608 | _PKG_TEXT | ||
609 | |||
610 | To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl | ||
611 | ]) | ||
612 | else | ||
613 | $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS | ||
614 | $1[]_LIBS=$pkg_cv_[]$1[]_LIBS | ||
615 | AC_MSG_RESULT([yes]) | ||
616 | $3 | ||
617 | fi[]dnl | ||
618 | ])dnl PKG_CHECK_MODULES | ||
619 | |||
620 | |||
621 | dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], | ||
622 | dnl [ACTION-IF-NOT-FOUND]) | ||
623 | dnl --------------------------------------------------------------------- | ||
624 | dnl Since: 0.29 | ||
625 | dnl | ||
626 | dnl Checks for existence of MODULES and gathers its build flags with | ||
627 | dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags | ||
628 | dnl and VARIABLE-PREFIX_LIBS from --libs. | ||
629 | dnl | ||
630 | dnl Note that if there is a possibility the first call to | ||
631 | dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to | ||
632 | dnl include an explicit call to PKG_PROG_PKG_CONFIG in your | ||
633 | dnl configure.ac. | ||
634 | AC_DEFUN([PKG_CHECK_MODULES_STATIC], | ||
635 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl | ||
636 | _save_PKG_CONFIG=$PKG_CONFIG | ||
637 | PKG_CONFIG="$PKG_CONFIG --static" | ||
638 | PKG_CHECK_MODULES($@) | ||
639 | PKG_CONFIG=$_save_PKG_CONFIG[]dnl | ||
640 | ])dnl PKG_CHECK_MODULES_STATIC | ||
641 | |||
642 | |||
643 | dnl PKG_INSTALLDIR([DIRECTORY]) | ||
644 | dnl ------------------------- | ||
645 | dnl Since: 0.27 | ||
646 | dnl | ||
647 | dnl Substitutes the variable pkgconfigdir as the location where a module | ||
648 | dnl should install pkg-config .pc files. By default the directory is | ||
649 | dnl $libdir/pkgconfig, but the default can be changed by passing | ||
650 | dnl DIRECTORY. The user can override through the --with-pkgconfigdir | ||
651 | dnl parameter. | ||
652 | AC_DEFUN([PKG_INSTALLDIR], | ||
653 | [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) | ||
654 | m4_pushdef([pkg_description], | ||
655 | [pkg-config installation directory @<:@]pkg_default[@:>@]) | ||
656 | AC_ARG_WITH([pkgconfigdir], | ||
657 | [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, | ||
658 | [with_pkgconfigdir=]pkg_default) | ||
659 | AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) | ||
660 | m4_popdef([pkg_default]) | ||
661 | m4_popdef([pkg_description]) | ||
662 | ])dnl PKG_INSTALLDIR | ||
663 | |||
664 | |||
665 | dnl PKG_NOARCH_INSTALLDIR([DIRECTORY]) | ||
666 | dnl -------------------------------- | ||
667 | dnl Since: 0.27 | ||
668 | dnl | ||
669 | dnl Substitutes the variable noarch_pkgconfigdir as the location where a | ||
670 | dnl module should install arch-independent pkg-config .pc files. By | ||
671 | dnl default the directory is $datadir/pkgconfig, but the default can be | ||
672 | dnl changed by passing DIRECTORY. The user can override through the | ||
673 | dnl --with-noarch-pkgconfigdir parameter. | ||
674 | AC_DEFUN([PKG_NOARCH_INSTALLDIR], | ||
675 | [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) | ||
676 | m4_pushdef([pkg_description], | ||
677 | [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) | ||
678 | AC_ARG_WITH([noarch-pkgconfigdir], | ||
679 | [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, | ||
680 | [with_noarch_pkgconfigdir=]pkg_default) | ||
681 | AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) | ||
682 | m4_popdef([pkg_default]) | ||
683 | m4_popdef([pkg_description]) | ||
684 | ])dnl PKG_NOARCH_INSTALLDIR | ||
685 | |||
686 | |||
687 | dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, | ||
688 | dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) | ||
689 | dnl ------------------------------------------- | ||
690 | dnl Since: 0.28 | ||
691 | dnl | ||
692 | dnl Retrieves the value of the pkg-config variable for the given module. | ||
693 | AC_DEFUN([PKG_CHECK_VAR], | ||
694 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl | ||
695 | AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl | ||
696 | |||
697 | _PKG_CONFIG([$1], [variable="][$3]["], [$2]) | ||
698 | AS_VAR_COPY([$1], [pkg_cv_][$1]) | ||
699 | |||
700 | AS_VAR_IF([$1], [""], [$5], [$4])dnl | ||
701 | ])dnl PKG_CHECK_VAR | ||
702 | |||
703 | # Copyright (C) 2002-2017 Free Software Foundation, Inc. | ||
704 | # | ||
705 | # This file is free software; the Free Software Foundation | ||
706 | # gives unlimited permission to copy and/or distribute it, | ||
707 | # with or without modifications, as long as this notice is preserved. | ||
708 | |||
709 | # AM_AUTOMAKE_VERSION(VERSION) | ||
710 | # ---------------------------- | ||
711 | # Automake X.Y traces this macro to ensure aclocal.m4 has been | ||
712 | # generated from the m4 files accompanying Automake X.Y. | ||
713 | # (This private macro should not be called outside this file.) | ||
714 | AC_DEFUN([AM_AUTOMAKE_VERSION], | ||
715 | [am__api_version='1.15' | ||
716 | dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to | ||
717 | dnl require some minimum version. Point them to the right macro. | ||
718 | m4_if([$1], [1.15.1], [], | ||
719 | [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl | ||
720 | ]) | ||
721 | |||
722 | # _AM_AUTOCONF_VERSION(VERSION) | ||
723 | # ----------------------------- | ||
724 | # aclocal traces this macro to find the Autoconf version. | ||
725 | # This is a private macro too. Using m4_define simplifies | ||
726 | # the logic in aclocal, which can simply ignore this definition. | ||
727 | m4_define([_AM_AUTOCONF_VERSION], []) | ||
728 | |||
729 | # AM_SET_CURRENT_AUTOMAKE_VERSION | ||
730 | # ------------------------------- | ||
731 | # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. | ||
732 | # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. | ||
733 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], | ||
734 | [AM_AUTOMAKE_VERSION([1.15.1])dnl | ||
735 | m4_ifndef([AC_AUTOCONF_VERSION], | ||
736 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl | ||
737 | _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) | ||
738 | |||
739 | # AM_AUX_DIR_EXPAND -*- Autoconf -*- | ||
740 | |||
741 | # Copyright (C) 2001-2017 Free Software Foundation, Inc. | ||
742 | # | ||
743 | # This file is free software; the Free Software Foundation | ||
744 | # gives unlimited permission to copy and/or distribute it, | ||
745 | # with or without modifications, as long as this notice is preserved. | ||
746 | |||
747 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets | ||
748 | # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to | ||
749 | # '$srcdir', '$srcdir/..', or '$srcdir/../..'. | ||
750 | # | ||
751 | # Of course, Automake must honor this variable whenever it calls a | ||
752 | # tool from the auxiliary directory. The problem is that $srcdir (and | ||
753 | # therefore $ac_aux_dir as well) can be either absolute or relative, | ||
754 | # depending on how configure is run. This is pretty annoying, since | ||
755 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top | ||
756 | # source directory, any form will work fine, but in subdirectories a | ||
757 | # relative path needs to be adjusted first. | ||
758 | # | ||
759 | # $ac_aux_dir/missing | ||
760 | # fails when called from a subdirectory if $ac_aux_dir is relative | ||
761 | # $top_srcdir/$ac_aux_dir/missing | ||
762 | # fails if $ac_aux_dir is absolute, | ||
763 | # fails when called from a subdirectory in a VPATH build with | ||
764 | # a relative $ac_aux_dir | ||
765 | # | ||
766 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir | ||
767 | # are both prefixed by $srcdir. In an in-source build this is usually | ||
768 | # harmless because $srcdir is '.', but things will broke when you | ||
769 | # start a VPATH build or use an absolute $srcdir. | ||
770 | # | ||
771 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, | ||
772 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be: | ||
773 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` | ||
774 | # and then we would define $MISSING as | ||
775 | # MISSING="\${SHELL} $am_aux_dir/missing" | ||
776 | # This will work as long as MISSING is not called from configure, because | ||
777 | # unfortunately $(top_srcdir) has no meaning in configure. | ||
778 | # However there are other variables, like CC, which are often used in | ||
779 | # configure, and could therefore not use this "fixed" $ac_aux_dir. | ||
780 | # | ||
781 | # Another solution, used here, is to always expand $ac_aux_dir to an | ||
782 | # absolute PATH. The drawback is that using absolute paths prevent a | ||
783 | # configured tree to be moved without reconfiguration. | ||
784 | |||
785 | AC_DEFUN([AM_AUX_DIR_EXPAND], | ||
786 | [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl | ||
787 | # Expand $ac_aux_dir to an absolute path. | ||
788 | am_aux_dir=`cd "$ac_aux_dir" && pwd` | ||
789 | ]) | ||
790 | |||
791 | # AM_CONDITIONAL -*- Autoconf -*- | ||
792 | |||
793 | # Copyright (C) 1997-2017 Free Software Foundation, Inc. | ||
794 | # | ||
795 | # This file is free software; the Free Software Foundation | ||
796 | # gives unlimited permission to copy and/or distribute it, | ||
797 | # with or without modifications, as long as this notice is preserved. | ||
798 | |||
799 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) | ||
800 | # ------------------------------------- | ||
801 | # Define a conditional. | ||
802 | AC_DEFUN([AM_CONDITIONAL], | ||
803 | [AC_PREREQ([2.52])dnl | ||
804 | m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], | ||
805 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl | ||
806 | AC_SUBST([$1_TRUE])dnl | ||
807 | AC_SUBST([$1_FALSE])dnl | ||
808 | _AM_SUBST_NOTMAKE([$1_TRUE])dnl | ||
809 | _AM_SUBST_NOTMAKE([$1_FALSE])dnl | ||
810 | m4_define([_AM_COND_VALUE_$1], [$2])dnl | ||
811 | if $2; then | ||
812 | $1_TRUE= | ||
813 | $1_FALSE='#' | ||
814 | else | ||
815 | $1_TRUE='#' | ||
816 | $1_FALSE= | ||
817 | fi | ||
818 | AC_CONFIG_COMMANDS_PRE( | ||
819 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then | ||
820 | AC_MSG_ERROR([[conditional "$1" was never defined. | ||
821 | Usually this means the macro was only invoked conditionally.]]) | ||
822 | fi])]) | ||
823 | |||
824 | # Copyright (C) 1999-2017 Free Software Foundation, Inc. | ||
825 | # | ||
826 | # This file is free software; the Free Software Foundation | ||
827 | # gives unlimited permission to copy and/or distribute it, | ||
828 | # with or without modifications, as long as this notice is preserved. | ||
829 | |||
830 | |||
831 | # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be | ||
832 | # written in clear, in which case automake, when reading aclocal.m4, | ||
833 | # will think it sees a *use*, and therefore will trigger all it's | ||
834 | # C support machinery. Also note that it means that autoscan, seeing | ||
835 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use... | ||
836 | |||
837 | |||
838 | # _AM_DEPENDENCIES(NAME) | ||
839 | # ---------------------- | ||
840 | # See how the compiler implements dependency checking. | ||
841 | # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC". | ||
842 | # We try a few techniques and use that to set a single cache variable. | ||
843 | # | ||
844 | # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was | ||
845 | # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular | ||
846 | # dependency, and given that the user is not expected to run this macro, | ||
847 | # just rely on AC_PROG_CC. | ||
848 | AC_DEFUN([_AM_DEPENDENCIES], | ||
849 | [AC_REQUIRE([AM_SET_DEPDIR])dnl | ||
850 | AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl | ||
851 | AC_REQUIRE([AM_MAKE_INCLUDE])dnl | ||
852 | AC_REQUIRE([AM_DEP_TRACK])dnl | ||
853 | |||
854 | m4_if([$1], [CC], [depcc="$CC" am_compiler_list=], | ||
855 | [$1], [CXX], [depcc="$CXX" am_compiler_list=], | ||
856 | [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'], | ||
857 | [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'], | ||
858 | [$1], [UPC], [depcc="$UPC" am_compiler_list=], | ||
859 | [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'], | ||
860 | [depcc="$$1" am_compiler_list=]) | ||
861 | |||
862 | AC_CACHE_CHECK([dependency style of $depcc], | ||
863 | [am_cv_$1_dependencies_compiler_type], | ||
864 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then | ||
865 | # We make a subdir and do the tests there. Otherwise we can end up | ||
866 | # making bogus files that we don't know about and never remove. For | ||
867 | # instance it was reported that on HP-UX the gcc test will end up | ||
868 | # making a dummy file named 'D' -- because '-MD' means "put the output | ||
869 | # in D". | ||
870 | rm -rf conftest.dir | ||
871 | mkdir conftest.dir | ||
872 | # Copy depcomp to subdir because otherwise we won't find it if we're | ||
873 | # using a relative directory. | ||
874 | cp "$am_depcomp" conftest.dir | ||
875 | cd conftest.dir | ||
876 | # We will build objects and dependencies in a subdirectory because | ||
877 | # it helps to detect inapplicable dependency modes. For instance | ||
878 | # both Tru64's cc and ICC support -MD to output dependencies as a | ||
879 | # side effect of compilation, but ICC will put the dependencies in | ||
880 | # the current directory while Tru64 will put them in the object | ||
881 | # directory. | ||
882 | mkdir sub | ||
883 | |||
884 | am_cv_$1_dependencies_compiler_type=none | ||
885 | if test "$am_compiler_list" = ""; then | ||
886 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` | ||
887 | fi | ||
888 | am__universal=false | ||
889 | m4_case([$1], [CC], | ||
890 | [case " $depcc " in #( | ||
891 | *\ -arch\ *\ -arch\ *) am__universal=true ;; | ||
892 | esac], | ||
893 | [CXX], | ||
894 | [case " $depcc " in #( | ||
895 | *\ -arch\ *\ -arch\ *) am__universal=true ;; | ||
896 | esac]) | ||
897 | |||
898 | for depmode in $am_compiler_list; do | ||
899 | # Setup a source with many dependencies, because some compilers | ||
900 | # like to wrap large dependency lists on column 80 (with \), and | ||
901 | # we should not choose a depcomp mode which is confused by this. | ||
902 | # | ||
903 | # We need to recreate these files for each test, as the compiler may | ||
904 | # overwrite some of them when testing with obscure command lines. | ||
905 | # This happens at least with the AIX C compiler. | ||
906 | : > sub/conftest.c | ||
907 | for i in 1 2 3 4 5 6; do | ||
908 | echo '#include "conftst'$i'.h"' >> sub/conftest.c | ||
909 | # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with | ||
910 | # Solaris 10 /bin/sh. | ||
911 | echo '/* dummy */' > sub/conftst$i.h | ||
912 | done | ||
913 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf | ||
914 | |||
915 | # We check with '-c' and '-o' for the sake of the "dashmstdout" | ||
916 | # mode. It turns out that the SunPro C++ compiler does not properly | ||
917 | # handle '-M -o', and we need to detect this. Also, some Intel | ||
918 | # versions had trouble with output in subdirs. | ||
919 | am__obj=sub/conftest.${OBJEXT-o} | ||
920 | am__minus_obj="-o $am__obj" | ||
921 | case $depmode in | ||
922 | gcc) | ||
923 | # This depmode causes a compiler race in universal mode. | ||
924 | test "$am__universal" = false || continue | ||
925 | ;; | ||
926 | nosideeffect) | ||
927 | # After this tag, mechanisms are not by side-effect, so they'll | ||
928 | # only be used when explicitly requested. | ||
929 | if test "x$enable_dependency_tracking" = xyes; then | ||
930 | continue | ||
931 | else | ||
932 | break | ||
933 | fi | ||
934 | ;; | ||
935 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) | ||
936 | # This compiler won't grok '-c -o', but also, the minuso test has | ||
937 | # not run yet. These depmodes are late enough in the game, and | ||
938 | # so weak that their functioning should not be impacted. | ||
939 | am__obj=conftest.${OBJEXT-o} | ||
940 | am__minus_obj= | ||
941 | ;; | ||
942 | none) break ;; | ||
943 | esac | ||
944 | if depmode=$depmode \ | ||
945 | source=sub/conftest.c object=$am__obj \ | ||
946 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | ||
947 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ | ||
948 | >/dev/null 2>conftest.err && | ||
949 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && | ||
950 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && | ||
951 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && | ||
952 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | ||
953 | # icc doesn't choke on unknown options, it will just issue warnings | ||
954 | # or remarks (even with -Werror). So we grep stderr for any message | ||
955 | # that says an option was ignored or not supported. | ||
956 | # When given -MP, icc 7.0 and 7.1 complain thusly: | ||
957 | # icc: Command line warning: ignoring option '-M'; no argument required | ||
958 | # The diagnosis changed in icc 8.0: | ||
959 | # icc: Command line remark: option '-MP' not supported | ||
960 | if (grep 'ignoring option' conftest.err || | ||
961 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | ||
962 | am_cv_$1_dependencies_compiler_type=$depmode | ||
963 | break | ||
964 | fi | ||
965 | fi | ||
966 | done | ||
967 | |||
968 | cd .. | ||
969 | rm -rf conftest.dir | ||
970 | else | ||
971 | am_cv_$1_dependencies_compiler_type=none | ||
972 | fi | ||
973 | ]) | ||
974 | AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) | ||
975 | AM_CONDITIONAL([am__fastdep$1], [ | ||
976 | test "x$enable_dependency_tracking" != xno \ | ||
977 | && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) | ||
978 | ]) | ||
979 | |||
980 | |||
981 | # AM_SET_DEPDIR | ||
982 | # ------------- | ||
983 | # Choose a directory name for dependency files. | ||
984 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES. | ||
985 | AC_DEFUN([AM_SET_DEPDIR], | ||
986 | [AC_REQUIRE([AM_SET_LEADING_DOT])dnl | ||
987 | AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl | ||
988 | ]) | ||
989 | |||
990 | |||
991 | # AM_DEP_TRACK | ||
992 | # ------------ | ||
993 | AC_DEFUN([AM_DEP_TRACK], | ||
994 | [AC_ARG_ENABLE([dependency-tracking], [dnl | ||
995 | AS_HELP_STRING( | ||
996 | [--enable-dependency-tracking], | ||
997 | [do not reject slow dependency extractors]) | ||
998 | AS_HELP_STRING( | ||
999 | [--disable-dependency-tracking], | ||
1000 | [speeds up one-time build])]) | ||
1001 | if test "x$enable_dependency_tracking" != xno; then | ||
1002 | am_depcomp="$ac_aux_dir/depcomp" | ||
1003 | AMDEPBACKSLASH='\' | ||
1004 | am__nodep='_no' | ||
1005 | fi | ||
1006 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) | ||
1007 | AC_SUBST([AMDEPBACKSLASH])dnl | ||
1008 | _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl | ||
1009 | AC_SUBST([am__nodep])dnl | ||
1010 | _AM_SUBST_NOTMAKE([am__nodep])dnl | ||
1011 | ]) | ||
1012 | |||
1013 | # Generate code to set up dependency tracking. -*- Autoconf -*- | ||
1014 | |||
1015 | # Copyright (C) 1999-2017 Free Software Foundation, Inc. | ||
1016 | # | ||
1017 | # This file is free software; the Free Software Foundation | ||
1018 | # gives unlimited permission to copy and/or distribute it, | ||
1019 | # with or without modifications, as long as this notice is preserved. | ||
1020 | |||
1021 | |||
1022 | # _AM_OUTPUT_DEPENDENCY_COMMANDS | ||
1023 | # ------------------------------ | ||
1024 | AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], | ||
1025 | [{ | ||
1026 | # Older Autoconf quotes --file arguments for eval, but not when files | ||
1027 | # are listed without --file. Let's play safe and only enable the eval | ||
1028 | # if we detect the quoting. | ||
1029 | case $CONFIG_FILES in | ||
1030 | *\'*) eval set x "$CONFIG_FILES" ;; | ||
1031 | *) set x $CONFIG_FILES ;; | ||
1032 | esac | ||
1033 | shift | ||
1034 | for mf | ||
1035 | do | ||
1036 | # Strip MF so we end up with the name of the file. | ||
1037 | mf=`echo "$mf" | sed -e 's/:.*$//'` | ||
1038 | # Check whether this is an Automake generated Makefile or not. | ||
1039 | # We used to match only the files named 'Makefile.in', but | ||
1040 | # some people rename them; so instead we look at the file content. | ||
1041 | # Grep'ing the first line is not enough: some people post-process | ||
1042 | # each Makefile.in and add a new line on top of each file to say so. | ||
1043 | # Grep'ing the whole file is not good either: AIX grep has a line | ||
1044 | # limit of 2048, but all sed's we know have understand at least 4000. | ||
1045 | if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then | ||
1046 | dirpart=`AS_DIRNAME("$mf")` | ||
1047 | else | ||
1048 | continue | ||
1049 | fi | ||
1050 | # Extract the definition of DEPDIR, am__include, and am__quote | ||
1051 | # from the Makefile without running 'make'. | ||
1052 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` | ||
1053 | test -z "$DEPDIR" && continue | ||
1054 | am__include=`sed -n 's/^am__include = //p' < "$mf"` | ||
1055 | test -z "$am__include" && continue | ||
1056 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` | ||
1057 | # Find all dependency output files, they are included files with | ||
1058 | # $(DEPDIR) in their names. We invoke sed twice because it is the | ||
1059 | # simplest approach to changing $(DEPDIR) to its actual value in the | ||
1060 | # expansion. | ||
1061 | for file in `sed -n " | ||
1062 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ | ||
1063 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do | ||
1064 | # Make sure the directory exists. | ||
1065 | test -f "$dirpart/$file" && continue | ||
1066 | fdir=`AS_DIRNAME(["$file"])` | ||
1067 | AS_MKDIR_P([$dirpart/$fdir]) | ||
1068 | # echo "creating $dirpart/$file" | ||
1069 | echo '# dummy' > "$dirpart/$file" | ||
1070 | done | ||
1071 | done | ||
1072 | } | ||
1073 | ])# _AM_OUTPUT_DEPENDENCY_COMMANDS | ||
1074 | |||
1075 | |||
1076 | # AM_OUTPUT_DEPENDENCY_COMMANDS | ||
1077 | # ----------------------------- | ||
1078 | # This macro should only be invoked once -- use via AC_REQUIRE. | ||
1079 | # | ||
1080 | # This code is only required when automatic dependency tracking | ||
1081 | # is enabled. FIXME. This creates each '.P' file that we will | ||
1082 | # need in order to bootstrap the dependency handling code. | ||
1083 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], | ||
1084 | [AC_CONFIG_COMMANDS([depfiles], | ||
1085 | [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], | ||
1086 | [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) | ||
1087 | ]) | ||
1088 | |||
1089 | # Do all the work for Automake. -*- Autoconf -*- | ||
1090 | |||
1091 | # Copyright (C) 1996-2017 Free Software Foundation, Inc. | ||
1092 | # | ||
1093 | # This file is free software; the Free Software Foundation | ||
1094 | # gives unlimited permission to copy and/or distribute it, | ||
1095 | # with or without modifications, as long as this notice is preserved. | ||
1096 | |||
1097 | # This macro actually does too much. Some checks are only needed if | ||
1098 | # your package does certain things. But this isn't really a big deal. | ||
1099 | |||
1100 | dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O. | ||
1101 | m4_define([AC_PROG_CC], | ||
1102 | m4_defn([AC_PROG_CC]) | ||
1103 | [_AM_PROG_CC_C_O | ||
1104 | ]) | ||
1105 | |||
1106 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) | ||
1107 | # AM_INIT_AUTOMAKE([OPTIONS]) | ||
1108 | # ----------------------------------------------- | ||
1109 | # The call with PACKAGE and VERSION arguments is the old style | ||
1110 | # call (pre autoconf-2.50), which is being phased out. PACKAGE | ||
1111 | # and VERSION should now be passed to AC_INIT and removed from | ||
1112 | # the call to AM_INIT_AUTOMAKE. | ||
1113 | # We support both call styles for the transition. After | ||
1114 | # the next Automake release, Autoconf can make the AC_INIT | ||
1115 | # arguments mandatory, and then we can depend on a new Autoconf | ||
1116 | # release and drop the old call support. | ||
1117 | AC_DEFUN([AM_INIT_AUTOMAKE], | ||
1118 | [AC_PREREQ([2.65])dnl | ||
1119 | dnl Autoconf wants to disallow AM_ names. We explicitly allow | ||
1120 | dnl the ones we care about. | ||
1121 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl | ||
1122 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl | ||
1123 | AC_REQUIRE([AC_PROG_INSTALL])dnl | ||
1124 | if test "`cd $srcdir && pwd`" != "`pwd`"; then | ||
1125 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output | ||
1126 | # is not polluted with repeated "-I." | ||
1127 | AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl | ||
1128 | # test to see if srcdir already configured | ||
1129 | if test -f $srcdir/config.status; then | ||
1130 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | ||
1131 | fi | ||
1132 | fi | ||
1133 | |||
1134 | # test whether we have cygpath | ||
1135 | if test -z "$CYGPATH_W"; then | ||
1136 | if (cygpath --version) >/dev/null 2>/dev/null; then | ||
1137 | CYGPATH_W='cygpath -w' | ||
1138 | else | ||
1139 | CYGPATH_W=echo | ||
1140 | fi | ||
1141 | fi | ||
1142 | AC_SUBST([CYGPATH_W]) | ||
1143 | |||
1144 | # Define the identity of the package. | ||
1145 | dnl Distinguish between old-style and new-style calls. | ||
1146 | m4_ifval([$2], | ||
1147 | [AC_DIAGNOSE([obsolete], | ||
1148 | [$0: two- and three-arguments forms are deprecated.]) | ||
1149 | m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl | ||
1150 | AC_SUBST([PACKAGE], [$1])dnl | ||
1151 | AC_SUBST([VERSION], [$2])], | ||
1152 | [_AM_SET_OPTIONS([$1])dnl | ||
1153 | dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. | ||
1154 | m4_if( | ||
1155 | m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]), | ||
1156 | [ok:ok],, | ||
1157 | [m4_fatal([AC_INIT should be called with package and version arguments])])dnl | ||
1158 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl | ||
1159 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl | ||
1160 | |||
1161 | _AM_IF_OPTION([no-define],, | ||
1162 | [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package]) | ||
1163 | AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl | ||
1164 | |||
1165 | # Some tools Automake needs. | ||
1166 | AC_REQUIRE([AM_SANITY_CHECK])dnl | ||
1167 | AC_REQUIRE([AC_ARG_PROGRAM])dnl | ||
1168 | AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}]) | ||
1169 | AM_MISSING_PROG([AUTOCONF], [autoconf]) | ||
1170 | AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}]) | ||
1171 | AM_MISSING_PROG([AUTOHEADER], [autoheader]) | ||
1172 | AM_MISSING_PROG([MAKEINFO], [makeinfo]) | ||
1173 | AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | ||
1174 | AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl | ||
1175 | AC_REQUIRE([AC_PROG_MKDIR_P])dnl | ||
1176 | # For better backward compatibility. To be removed once Automake 1.9.x | ||
1177 | # dies out for good. For more background, see: | ||
1178 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> | ||
1179 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> | ||
1180 | AC_SUBST([mkdir_p], ['$(MKDIR_P)']) | ||
1181 | # We need awk for the "check" target (and possibly the TAP driver). The | ||
1182 | # system "awk" is bad on some platforms. | ||
1183 | AC_REQUIRE([AC_PROG_AWK])dnl | ||
1184 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl | ||
1185 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl | ||
1186 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], | ||
1187 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], | ||
1188 | [_AM_PROG_TAR([v7])])]) | ||
1189 | _AM_IF_OPTION([no-dependencies],, | ||
1190 | [AC_PROVIDE_IFELSE([AC_PROG_CC], | ||
1191 | [_AM_DEPENDENCIES([CC])], | ||
1192 | [m4_define([AC_PROG_CC], | ||
1193 | m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl | ||
1194 | AC_PROVIDE_IFELSE([AC_PROG_CXX], | ||
1195 | [_AM_DEPENDENCIES([CXX])], | ||
1196 | [m4_define([AC_PROG_CXX], | ||
1197 | m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl | ||
1198 | AC_PROVIDE_IFELSE([AC_PROG_OBJC], | ||
1199 | [_AM_DEPENDENCIES([OBJC])], | ||
1200 | [m4_define([AC_PROG_OBJC], | ||
1201 | m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl | ||
1202 | AC_PROVIDE_IFELSE([AC_PROG_OBJCXX], | ||
1203 | [_AM_DEPENDENCIES([OBJCXX])], | ||
1204 | [m4_define([AC_PROG_OBJCXX], | ||
1205 | m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl | ||
1206 | ]) | ||
1207 | AC_REQUIRE([AM_SILENT_RULES])dnl | ||
1208 | dnl The testsuite driver may need to know about EXEEXT, so add the | ||
1209 | dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This | ||
1210 | dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below. | ||
1211 | AC_CONFIG_COMMANDS_PRE(dnl | ||
1212 | [m4_provide_if([_AM_COMPILER_EXEEXT], | ||
1213 | [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl | ||
1214 | |||
1215 | # POSIX will say in a future version that running "rm -f" with no argument | ||
1216 | # is OK; and we want to be able to make that assumption in our Makefile | ||
1217 | # recipes. So use an aggressive probe to check that the usage we want is | ||
1218 | # actually supported "in the wild" to an acceptable degree. | ||
1219 | # See automake bug#10828. | ||
1220 | # To make any issue more visible, cause the running configure to be aborted | ||
1221 | # by default if the 'rm' program in use doesn't match our expectations; the | ||
1222 | # user can still override this though. | ||
1223 | if rm -f && rm -fr && rm -rf; then : OK; else | ||
1224 | cat >&2 <<'END' | ||
1225 | Oops! | ||
1226 | |||
1227 | Your 'rm' program seems unable to run without file operands specified | ||
1228 | on the command line, even when the '-f' option is present. This is contrary | ||
1229 | to the behaviour of most rm programs out there, and not conforming with | ||
1230 | the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> | ||
1231 | |||
1232 | Please tell bug-automake@gnu.org about your system, including the value | ||
1233 | of your $PATH and any error possibly output before this message. This | ||
1234 | can help us improve future automake versions. | ||
1235 | |||
1236 | END | ||
1237 | if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then | ||
1238 | echo 'Configuration will proceed anyway, since you have set the' >&2 | ||
1239 | echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 | ||
1240 | echo >&2 | ||
1241 | else | ||
1242 | cat >&2 <<'END' | ||
1243 | Aborting the configuration process, to ensure you take notice of the issue. | ||
1244 | |||
1245 | You can download and install GNU coreutils to get an 'rm' implementation | ||
1246 | that behaves properly: <http://www.gnu.org/software/coreutils/>. | ||
1247 | |||
1248 | If you want to complete the configuration process using your problematic | ||
1249 | 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM | ||
1250 | to "yes", and re-run configure. | ||
1251 | |||
1252 | END | ||
1253 | AC_MSG_ERROR([Your 'rm' program is bad, sorry.]) | ||
1254 | fi | ||
1255 | fi | ||
1256 | dnl The trailing newline in this macro's definition is deliberate, for | ||
1257 | dnl backward compatibility and to allow trailing 'dnl'-style comments | ||
1258 | dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841. | ||
1259 | ]) | ||
1260 | |||
1261 | dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not | ||
1262 | dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further | ||
1263 | dnl mangled by Autoconf and run in a shell conditional statement. | ||
1264 | m4_define([_AC_COMPILER_EXEEXT], | ||
1265 | m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) | ||
1266 | |||
1267 | # When config.status generates a header, we must update the stamp-h file. | ||
1268 | # This file resides in the same directory as the config header | ||
1269 | # that is generated. The stamp files are numbered to have different names. | ||
1270 | |||
1271 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the | ||
1272 | # loop where config.status creates the headers, so we can generate | ||
1273 | # our stamp files there. | ||
1274 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], | ||
1275 | [# Compute $1's index in $config_headers. | ||
1276 | _am_arg=$1 | ||
1277 | _am_stamp_count=1 | ||
1278 | for _am_header in $config_headers :; do | ||
1279 | case $_am_header in | ||
1280 | $_am_arg | $_am_arg:* ) | ||
1281 | break ;; | ||
1282 | * ) | ||
1283 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; | ||
1284 | esac | ||
1285 | done | ||
1286 | echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) | ||
1287 | |||
1288 | # Copyright (C) 2001-2017 Free Software Foundation, Inc. | ||
1289 | # | ||
1290 | # This file is free software; the Free Software Foundation | ||
1291 | # gives unlimited permission to copy and/or distribute it, | ||
1292 | # with or without modifications, as long as this notice is preserved. | ||
1293 | |||
1294 | # AM_PROG_INSTALL_SH | ||
1295 | # ------------------ | ||
1296 | # Define $install_sh. | ||
1297 | AC_DEFUN([AM_PROG_INSTALL_SH], | ||
1298 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | ||
1299 | if test x"${install_sh+set}" != xset; then | ||
1300 | case $am_aux_dir in | ||
1301 | *\ * | *\ *) | ||
1302 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; | ||
1303 | *) | ||
1304 | install_sh="\${SHELL} $am_aux_dir/install-sh" | ||
1305 | esac | ||
1306 | fi | ||
1307 | AC_SUBST([install_sh])]) | ||
1308 | |||
1309 | # Copyright (C) 2003-2017 Free Software Foundation, Inc. | ||
1310 | # | ||
1311 | # This file is free software; the Free Software Foundation | ||
1312 | # gives unlimited permission to copy and/or distribute it, | ||
1313 | # with or without modifications, as long as this notice is preserved. | ||
1314 | |||
1315 | # Check whether the underlying file-system supports filenames | ||
1316 | # with a leading dot. For instance MS-DOS doesn't. | ||
1317 | AC_DEFUN([AM_SET_LEADING_DOT], | ||
1318 | [rm -rf .tst 2>/dev/null | ||
1319 | mkdir .tst 2>/dev/null | ||
1320 | if test -d .tst; then | ||
1321 | am__leading_dot=. | ||
1322 | else | ||
1323 | am__leading_dot=_ | ||
1324 | fi | ||
1325 | rmdir .tst 2>/dev/null | ||
1326 | AC_SUBST([am__leading_dot])]) | ||
1327 | |||
1328 | # Check to see how 'make' treats includes. -*- Autoconf -*- | ||
1329 | |||
1330 | # Copyright (C) 2001-2017 Free Software Foundation, Inc. | ||
1331 | # | ||
1332 | # This file is free software; the Free Software Foundation | ||
1333 | # gives unlimited permission to copy and/or distribute it, | ||
1334 | # with or without modifications, as long as this notice is preserved. | ||
1335 | |||
1336 | # AM_MAKE_INCLUDE() | ||
1337 | # ----------------- | ||
1338 | # Check to see how make treats includes. | ||
1339 | AC_DEFUN([AM_MAKE_INCLUDE], | ||
1340 | [am_make=${MAKE-make} | ||
1341 | cat > confinc << 'END' | ||
1342 | am__doit: | ||
1343 | @echo this is the am__doit target | ||
1344 | .PHONY: am__doit | ||
1345 | END | ||
1346 | # If we don't find an include directive, just comment out the code. | ||
1347 | AC_MSG_CHECKING([for style of include used by $am_make]) | ||
1348 | am__include="#" | ||
1349 | am__quote= | ||
1350 | _am_result=none | ||
1351 | # First try GNU make style include. | ||
1352 | echo "include confinc" > confmf | ||
1353 | # Ignore all kinds of additional output from 'make'. | ||
1354 | case `$am_make -s -f confmf 2> /dev/null` in #( | ||
1355 | *the\ am__doit\ target*) | ||
1356 | am__include=include | ||
1357 | am__quote= | ||
1358 | _am_result=GNU | ||
1359 | ;; | ||
1360 | esac | ||
1361 | # Now try BSD make style include. | ||
1362 | if test "$am__include" = "#"; then | ||
1363 | echo '.include "confinc"' > confmf | ||
1364 | case `$am_make -s -f confmf 2> /dev/null` in #( | ||
1365 | *the\ am__doit\ target*) | ||
1366 | am__include=.include | ||
1367 | am__quote="\"" | ||
1368 | _am_result=BSD | ||
1369 | ;; | ||
1370 | esac | ||
1371 | fi | ||
1372 | AC_SUBST([am__include]) | ||
1373 | AC_SUBST([am__quote]) | ||
1374 | AC_MSG_RESULT([$_am_result]) | ||
1375 | rm -f confinc confmf | ||
1376 | ]) | ||
1377 | |||
1378 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- | ||
1379 | |||
1380 | # Copyright (C) 1997-2017 Free Software Foundation, Inc. | ||
1381 | # | ||
1382 | # This file is free software; the Free Software Foundation | ||
1383 | # gives unlimited permission to copy and/or distribute it, | ||
1384 | # with or without modifications, as long as this notice is preserved. | ||
1385 | |||
1386 | # AM_MISSING_PROG(NAME, PROGRAM) | ||
1387 | # ------------------------------ | ||
1388 | AC_DEFUN([AM_MISSING_PROG], | ||
1389 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) | ||
1390 | $1=${$1-"${am_missing_run}$2"} | ||
1391 | AC_SUBST($1)]) | ||
1392 | |||
1393 | # AM_MISSING_HAS_RUN | ||
1394 | # ------------------ | ||
1395 | # Define MISSING if not defined so far and test if it is modern enough. | ||
1396 | # If it is, set am_missing_run to use it, otherwise, to nothing. | ||
1397 | AC_DEFUN([AM_MISSING_HAS_RUN], | ||
1398 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | ||
1399 | AC_REQUIRE_AUX_FILE([missing])dnl | ||
1400 | if test x"${MISSING+set}" != xset; then | ||
1401 | case $am_aux_dir in | ||
1402 | *\ * | *\ *) | ||
1403 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; | ||
1404 | *) | ||
1405 | MISSING="\${SHELL} $am_aux_dir/missing" ;; | ||
1406 | esac | ||
1407 | fi | ||
1408 | # Use eval to expand $SHELL | ||
1409 | if eval "$MISSING --is-lightweight"; then | ||
1410 | am_missing_run="$MISSING " | ||
1411 | else | ||
1412 | am_missing_run= | ||
1413 | AC_MSG_WARN(['missing' script is too old or missing]) | ||
1414 | fi | ||
1415 | ]) | ||
1416 | |||
1417 | # Helper functions for option handling. -*- Autoconf -*- | ||
1418 | |||
1419 | # Copyright (C) 2001-2017 Free Software Foundation, Inc. | ||
1420 | # | ||
1421 | # This file is free software; the Free Software Foundation | ||
1422 | # gives unlimited permission to copy and/or distribute it, | ||
1423 | # with or without modifications, as long as this notice is preserved. | ||
1424 | |||
1425 | # _AM_MANGLE_OPTION(NAME) | ||
1426 | # ----------------------- | ||
1427 | AC_DEFUN([_AM_MANGLE_OPTION], | ||
1428 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) | ||
1429 | |||
1430 | # _AM_SET_OPTION(NAME) | ||
1431 | # -------------------- | ||
1432 | # Set option NAME. Presently that only means defining a flag for this option. | ||
1433 | AC_DEFUN([_AM_SET_OPTION], | ||
1434 | [m4_define(_AM_MANGLE_OPTION([$1]), [1])]) | ||
1435 | |||
1436 | # _AM_SET_OPTIONS(OPTIONS) | ||
1437 | # ------------------------ | ||
1438 | # OPTIONS is a space-separated list of Automake options. | ||
1439 | AC_DEFUN([_AM_SET_OPTIONS], | ||
1440 | [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) | ||
1441 | |||
1442 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) | ||
1443 | # ------------------------------------------- | ||
1444 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. | ||
1445 | AC_DEFUN([_AM_IF_OPTION], | ||
1446 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) | ||
1447 | |||
1448 | # Copyright (C) 1999-2017 Free Software Foundation, Inc. | ||
1449 | # | ||
1450 | # This file is free software; the Free Software Foundation | ||
1451 | # gives unlimited permission to copy and/or distribute it, | ||
1452 | # with or without modifications, as long as this notice is preserved. | ||
1453 | |||
1454 | # _AM_PROG_CC_C_O | ||
1455 | # --------------- | ||
1456 | # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC | ||
1457 | # to automatically call this. | ||
1458 | AC_DEFUN([_AM_PROG_CC_C_O], | ||
1459 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | ||
1460 | AC_REQUIRE_AUX_FILE([compile])dnl | ||
1461 | AC_LANG_PUSH([C])dnl | ||
1462 | AC_CACHE_CHECK( | ||
1463 | [whether $CC understands -c and -o together], | ||
1464 | [am_cv_prog_cc_c_o], | ||
1465 | [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])]) | ||
1466 | # Make sure it works both with $CC and with simple cc. | ||
1467 | # Following AC_PROG_CC_C_O, we do the test twice because some | ||
1468 | # compilers refuse to overwrite an existing .o file with -o, | ||
1469 | # though they will create one. | ||
1470 | am_cv_prog_cc_c_o=yes | ||
1471 | for am_i in 1 2; do | ||
1472 | if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \ | ||
1473 | && test -f conftest2.$ac_objext; then | ||
1474 | : OK | ||
1475 | else | ||
1476 | am_cv_prog_cc_c_o=no | ||
1477 | break | ||
1478 | fi | ||
1479 | done | ||
1480 | rm -f core conftest* | ||
1481 | unset am_i]) | ||
1482 | if test "$am_cv_prog_cc_c_o" != yes; then | ||
1483 | # Losing compiler, so override with the script. | ||
1484 | # FIXME: It is wrong to rewrite CC. | ||
1485 | # But if we don't then we get into trouble of one sort or another. | ||
1486 | # A longer-term fix would be to have automake use am__CC in this case, | ||
1487 | # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" | ||
1488 | CC="$am_aux_dir/compile $CC" | ||
1489 | fi | ||
1490 | AC_LANG_POP([C])]) | ||
1491 | |||
1492 | # For backward compatibility. | ||
1493 | AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])]) | ||
1494 | |||
1495 | # Copyright (C) 2001-2017 Free Software Foundation, Inc. | ||
1496 | # | ||
1497 | # This file is free software; the Free Software Foundation | ||
1498 | # gives unlimited permission to copy and/or distribute it, | ||
1499 | # with or without modifications, as long as this notice is preserved. | ||
1500 | |||
1501 | # AM_RUN_LOG(COMMAND) | ||
1502 | # ------------------- | ||
1503 | # Run COMMAND, save the exit status in ac_status, and log it. | ||
1504 | # (This has been adapted from Autoconf's _AC_RUN_LOG macro.) | ||
1505 | AC_DEFUN([AM_RUN_LOG], | ||
1506 | [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD | ||
1507 | ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD | ||
1508 | ac_status=$? | ||
1509 | echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD | ||
1510 | (exit $ac_status); }]) | ||
1511 | |||
1512 | # Check to make sure that the build environment is sane. -*- Autoconf -*- | ||
1513 | |||
1514 | # Copyright (C) 1996-2017 Free Software Foundation, Inc. | ||
1515 | # | ||
1516 | # This file is free software; the Free Software Foundation | ||
1517 | # gives unlimited permission to copy and/or distribute it, | ||
1518 | # with or without modifications, as long as this notice is preserved. | ||
1519 | |||
1520 | # AM_SANITY_CHECK | ||
1521 | # --------------- | ||
1522 | AC_DEFUN([AM_SANITY_CHECK], | ||
1523 | [AC_MSG_CHECKING([whether build environment is sane]) | ||
1524 | # Reject unsafe characters in $srcdir or the absolute working directory | ||
1525 | # name. Accept space and tab only in the latter. | ||
1526 | am_lf=' | ||
1527 | ' | ||
1528 | case `pwd` in | ||
1529 | *[[\\\"\#\$\&\'\`$am_lf]]*) | ||
1530 | AC_MSG_ERROR([unsafe absolute working directory name]);; | ||
1531 | esac | ||
1532 | case $srcdir in | ||
1533 | *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) | ||
1534 | AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; | ||
1535 | esac | ||
1536 | |||
1537 | # Do 'set' in a subshell so we don't clobber the current shell's | ||
1538 | # arguments. Must try -L first in case configure is actually a | ||
1539 | # symlink; some systems play weird games with the mod time of symlinks | ||
1540 | # (eg FreeBSD returns the mod time of the symlink's containing | ||
1541 | # directory). | ||
1542 | if ( | ||
1543 | am_has_slept=no | ||
1544 | for am_try in 1 2; do | ||
1545 | echo "timestamp, slept: $am_has_slept" > conftest.file | ||
1546 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` | ||
1547 | if test "$[*]" = "X"; then | ||
1548 | # -L didn't work. | ||
1549 | set X `ls -t "$srcdir/configure" conftest.file` | ||
1550 | fi | ||
1551 | if test "$[*]" != "X $srcdir/configure conftest.file" \ | ||
1552 | && test "$[*]" != "X conftest.file $srcdir/configure"; then | ||
1553 | |||
1554 | # If neither matched, then we have a broken ls. This can happen | ||
1555 | # if, for instance, CONFIG_SHELL is bash and it inherits a | ||
1556 | # broken ls alias from the environment. This has actually | ||
1557 | # happened. Such a system could not be considered "sane". | ||
1558 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | ||
1559 | alias in your environment]) | ||
1560 | fi | ||
1561 | if test "$[2]" = conftest.file || test $am_try -eq 2; then | ||
1562 | break | ||
1563 | fi | ||
1564 | # Just in case. | ||
1565 | sleep 1 | ||
1566 | am_has_slept=yes | ||
1567 | done | ||
1568 | test "$[2]" = conftest.file | ||
1569 | ) | ||
1570 | then | ||
1571 | # Ok. | ||
1572 | : | ||
1573 | else | ||
1574 | AC_MSG_ERROR([newly created file is older than distributed files! | ||
1575 | Check your system clock]) | ||
1576 | fi | ||
1577 | AC_MSG_RESULT([yes]) | ||
1578 | # If we didn't sleep, we still need to ensure time stamps of config.status and | ||
1579 | # generated files are strictly newer. | ||
1580 | am_sleep_pid= | ||
1581 | if grep 'slept: no' conftest.file >/dev/null 2>&1; then | ||
1582 | ( sleep 1 ) & | ||
1583 | am_sleep_pid=$! | ||
1584 | fi | ||
1585 | AC_CONFIG_COMMANDS_PRE( | ||
1586 | [AC_MSG_CHECKING([that generated files are newer than configure]) | ||
1587 | if test -n "$am_sleep_pid"; then | ||
1588 | # Hide warnings about reused PIDs. | ||
1589 | wait $am_sleep_pid 2>/dev/null | ||
1590 | fi | ||
1591 | AC_MSG_RESULT([done])]) | ||
1592 | rm -f conftest.file | ||
1593 | ]) | ||
1594 | |||
1595 | # Copyright (C) 2009-2017 Free Software Foundation, Inc. | ||
1596 | # | ||
1597 | # This file is free software; the Free Software Foundation | ||
1598 | # gives unlimited permission to copy and/or distribute it, | ||
1599 | # with or without modifications, as long as this notice is preserved. | ||
1600 | |||
1601 | # AM_SILENT_RULES([DEFAULT]) | ||
1602 | # -------------------------- | ||
1603 | # Enable less verbose build rules; with the default set to DEFAULT | ||
1604 | # ("yes" being less verbose, "no" or empty being verbose). | ||
1605 | AC_DEFUN([AM_SILENT_RULES], | ||
1606 | [AC_ARG_ENABLE([silent-rules], [dnl | ||
1607 | AS_HELP_STRING( | ||
1608 | [--enable-silent-rules], | ||
1609 | [less verbose build output (undo: "make V=1")]) | ||
1610 | AS_HELP_STRING( | ||
1611 | [--disable-silent-rules], | ||
1612 | [verbose build output (undo: "make V=0")])dnl | ||
1613 | ]) | ||
1614 | case $enable_silent_rules in @%:@ ((( | ||
1615 | yes) AM_DEFAULT_VERBOSITY=0;; | ||
1616 | no) AM_DEFAULT_VERBOSITY=1;; | ||
1617 | *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; | ||
1618 | esac | ||
1619 | dnl | ||
1620 | dnl A few 'make' implementations (e.g., NonStop OS and NextStep) | ||
1621 | dnl do not support nested variable expansions. | ||
1622 | dnl See automake bug#9928 and bug#10237. | ||
1623 | am_make=${MAKE-make} | ||
1624 | AC_CACHE_CHECK([whether $am_make supports nested variables], | ||
1625 | [am_cv_make_support_nested_variables], | ||
1626 | [if AS_ECHO([['TRUE=$(BAR$(V)) | ||
1627 | BAR0=false | ||
1628 | BAR1=true | ||
1629 | V=1 | ||
1630 | am__doit: | ||
1631 | @$(TRUE) | ||
1632 | .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then | ||
1633 | am_cv_make_support_nested_variables=yes | ||
1634 | else | ||
1635 | am_cv_make_support_nested_variables=no | ||
1636 | fi]) | ||
1637 | if test $am_cv_make_support_nested_variables = yes; then | ||
1638 | dnl Using '$V' instead of '$(V)' breaks IRIX make. | ||
1639 | AM_V='$(V)' | ||
1640 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' | ||
1641 | else | ||
1642 | AM_V=$AM_DEFAULT_VERBOSITY | ||
1643 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY | ||
1644 | fi | ||
1645 | AC_SUBST([AM_V])dnl | ||
1646 | AM_SUBST_NOTMAKE([AM_V])dnl | ||
1647 | AC_SUBST([AM_DEFAULT_V])dnl | ||
1648 | AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl | ||
1649 | AC_SUBST([AM_DEFAULT_VERBOSITY])dnl | ||
1650 | AM_BACKSLASH='\' | ||
1651 | AC_SUBST([AM_BACKSLASH])dnl | ||
1652 | _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl | ||
1653 | ]) | ||
1654 | |||
1655 | # Copyright (C) 2001-2017 Free Software Foundation, Inc. | ||
1656 | # | ||
1657 | # This file is free software; the Free Software Foundation | ||
1658 | # gives unlimited permission to copy and/or distribute it, | ||
1659 | # with or without modifications, as long as this notice is preserved. | ||
1660 | |||
1661 | # AM_PROG_INSTALL_STRIP | ||
1662 | # --------------------- | ||
1663 | # One issue with vendor 'install' (even GNU) is that you can't | ||
1664 | # specify the program used to strip binaries. This is especially | ||
1665 | # annoying in cross-compiling environments, where the build's strip | ||
1666 | # is unlikely to handle the host's binaries. | ||
1667 | # Fortunately install-sh will honor a STRIPPROG variable, so we | ||
1668 | # always use install-sh in "make install-strip", and initialize | ||
1669 | # STRIPPROG with the value of the STRIP variable (set by the user). | ||
1670 | AC_DEFUN([AM_PROG_INSTALL_STRIP], | ||
1671 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | ||
1672 | # Installed binaries are usually stripped using 'strip' when the user | ||
1673 | # run "make install-strip". However 'strip' might not be the right | ||
1674 | # tool to use in cross-compilation environments, therefore Automake | ||
1675 | # will honor the 'STRIP' environment variable to overrule this program. | ||
1676 | dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. | ||
1677 | if test "$cross_compiling" != no; then | ||
1678 | AC_CHECK_TOOL([STRIP], [strip], :) | ||
1679 | fi | ||
1680 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" | ||
1681 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) | ||
1682 | |||
1683 | # Copyright (C) 2006-2017 Free Software Foundation, Inc. | ||
1684 | # | ||
1685 | # This file is free software; the Free Software Foundation | ||
1686 | # gives unlimited permission to copy and/or distribute it, | ||
1687 | # with or without modifications, as long as this notice is preserved. | ||
1688 | |||
1689 | # _AM_SUBST_NOTMAKE(VARIABLE) | ||
1690 | # --------------------------- | ||
1691 | # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. | ||
1692 | # This macro is traced by Automake. | ||
1693 | AC_DEFUN([_AM_SUBST_NOTMAKE]) | ||
1694 | |||
1695 | # AM_SUBST_NOTMAKE(VARIABLE) | ||
1696 | # -------------------------- | ||
1697 | # Public sister of _AM_SUBST_NOTMAKE. | ||
1698 | AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) | ||
1699 | |||
1700 | # Check how to create a tarball. -*- Autoconf -*- | ||
1701 | |||
1702 | # Copyright (C) 2004-2017 Free Software Foundation, Inc. | ||
1703 | # | ||
1704 | # This file is free software; the Free Software Foundation | ||
1705 | # gives unlimited permission to copy and/or distribute it, | ||
1706 | # with or without modifications, as long as this notice is preserved. | ||
1707 | |||
1708 | # _AM_PROG_TAR(FORMAT) | ||
1709 | # -------------------- | ||
1710 | # Check how to create a tarball in format FORMAT. | ||
1711 | # FORMAT should be one of 'v7', 'ustar', or 'pax'. | ||
1712 | # | ||
1713 | # Substitute a variable $(am__tar) that is a command | ||
1714 | # writing to stdout a FORMAT-tarball containing the directory | ||
1715 | # $tardir. | ||
1716 | # tardir=directory && $(am__tar) > result.tar | ||
1717 | # | ||
1718 | # Substitute a variable $(am__untar) that extract such | ||
1719 | # a tarball read from stdin. | ||
1720 | # $(am__untar) < result.tar | ||
1721 | # | ||
1722 | AC_DEFUN([_AM_PROG_TAR], | ||
1723 | [# Always define AMTAR for backward compatibility. Yes, it's still used | ||
1724 | # in the wild :-( We should find a proper way to deprecate it ... | ||
1725 | AC_SUBST([AMTAR], ['$${TAR-tar}']) | ||
1726 | |||
1727 | # We'll loop over all known methods to create a tar archive until one works. | ||
1728 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' | ||
1729 | |||
1730 | m4_if([$1], [v7], | ||
1731 | [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], | ||
1732 | |||
1733 | [m4_case([$1], | ||
1734 | [ustar], | ||
1735 | [# The POSIX 1988 'ustar' format is defined with fixed-size fields. | ||
1736 | # There is notably a 21 bits limit for the UID and the GID. In fact, | ||
1737 | # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 | ||
1738 | # and bug#13588). | ||
1739 | am_max_uid=2097151 # 2^21 - 1 | ||
1740 | am_max_gid=$am_max_uid | ||
1741 | # The $UID and $GID variables are not portable, so we need to resort | ||
1742 | # to the POSIX-mandated id(1) utility. Errors in the 'id' calls | ||
1743 | # below are definitely unexpected, so allow the users to see them | ||
1744 | # (that is, avoid stderr redirection). | ||
1745 | am_uid=`id -u || echo unknown` | ||
1746 | am_gid=`id -g || echo unknown` | ||
1747 | AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) | ||
1748 | if test $am_uid -le $am_max_uid; then | ||
1749 | AC_MSG_RESULT([yes]) | ||
1750 | else | ||
1751 | AC_MSG_RESULT([no]) | ||
1752 | _am_tools=none | ||
1753 | fi | ||
1754 | AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) | ||
1755 | if test $am_gid -le $am_max_gid; then | ||
1756 | AC_MSG_RESULT([yes]) | ||
1757 | else | ||
1758 | AC_MSG_RESULT([no]) | ||
1759 | _am_tools=none | ||
1760 | fi], | ||
1761 | |||
1762 | [pax], | ||
1763 | [], | ||
1764 | |||
1765 | [m4_fatal([Unknown tar format])]) | ||
1766 | |||
1767 | AC_MSG_CHECKING([how to create a $1 tar archive]) | ||
1768 | |||
1769 | # Go ahead even if we have the value already cached. We do so because we | ||
1770 | # need to set the values for the 'am__tar' and 'am__untar' variables. | ||
1771 | _am_tools=${am_cv_prog_tar_$1-$_am_tools} | ||
1772 | |||
1773 | for _am_tool in $_am_tools; do | ||
1774 | case $_am_tool in | ||
1775 | gnutar) | ||
1776 | for _am_tar in tar gnutar gtar; do | ||
1777 | AM_RUN_LOG([$_am_tar --version]) && break | ||
1778 | done | ||
1779 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' | ||
1780 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' | ||
1781 | am__untar="$_am_tar -xf -" | ||
1782 | ;; | ||
1783 | plaintar) | ||
1784 | # Must skip GNU tar: if it does not support --format= it doesn't create | ||
1785 | # ustar tarball either. | ||
1786 | (tar --version) >/dev/null 2>&1 && continue | ||
1787 | am__tar='tar chf - "$$tardir"' | ||
1788 | am__tar_='tar chf - "$tardir"' | ||
1789 | am__untar='tar xf -' | ||
1790 | ;; | ||
1791 | pax) | ||
1792 | am__tar='pax -L -x $1 -w "$$tardir"' | ||
1793 | am__tar_='pax -L -x $1 -w "$tardir"' | ||
1794 | am__untar='pax -r' | ||
1795 | ;; | ||
1796 | cpio) | ||
1797 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' | ||
1798 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' | ||
1799 | am__untar='cpio -i -H $1 -d' | ||
1800 | ;; | ||
1801 | none) | ||
1802 | am__tar=false | ||
1803 | am__tar_=false | ||
1804 | am__untar=false | ||
1805 | ;; | ||
1806 | esac | ||
1807 | |||
1808 | # If the value was cached, stop now. We just wanted to have am__tar | ||
1809 | # and am__untar set. | ||
1810 | test -n "${am_cv_prog_tar_$1}" && break | ||
1811 | |||
1812 | # tar/untar a dummy directory, and stop if the command works. | ||
1813 | rm -rf conftest.dir | ||
1814 | mkdir conftest.dir | ||
1815 | echo GrepMe > conftest.dir/file | ||
1816 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) | ||
1817 | rm -rf conftest.dir | ||
1818 | if test -s conftest.tar; then | ||
1819 | AM_RUN_LOG([$am__untar <conftest.tar]) | ||
1820 | AM_RUN_LOG([cat conftest.dir/file]) | ||
1821 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break | ||
1822 | fi | ||
1823 | done | ||
1824 | rm -rf conftest.dir | ||
1825 | |||
1826 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) | ||
1827 | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) | ||
1828 | |||
1829 | AC_SUBST([am__tar]) | ||
1830 | AC_SUBST([am__untar]) | ||
1831 | ]) # _AM_PROG_TAR | ||
1832 | |||