Annotation of embedaddon/mtr/aclocal.m4, revision 1.1.1.2
1.1.1.2 ! misho 1: # generated automatically by aclocal 1.14.1 -*- Autoconf -*-
! 2:
! 3: # Copyright (C) 1996-2013 Free Software Foundation, Inc.
1.1 misho 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:
1.1.1.2 ! misho 14: m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
1.1 misho 15: m4_ifndef([AC_AUTOCONF_VERSION],
16: [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
1.1.1.2 ! misho 17: m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
! 18: [m4_warning([this file was generated for autoconf 2.69.
1.1 misho 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.
1.1.1.2 ! misho 21: To do so, use the procedure documented by the package, typically 'autoreconf'.])])
1.1 misho 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="$pkg_config_args gthread-2.0"
43: ;;
44: esac
45: done
46:
47: no_gtk=""
48:
49: AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
50:
51: if test x$PKG_CONFIG != xno ; then
52: if pkg-config --atleast-pkgconfig-version 0.7 ; then
53: :
54: else
55: echo "*** pkg-config too old; version 0.7 or better required."
56: no_gtk=yes
57: PKG_CONFIG=no
58: fi
59: else
60: no_gtk=yes
61: fi
62:
63: min_gtk_version=ifelse([$1], ,2.0.0,$1)
64: AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version)
65:
66: if test x$PKG_CONFIG != xno ; then
67: ## don't try to run the test against uninstalled libtool libs
68: if $PKG_CONFIG --uninstalled $pkg_config_args; then
69: echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH"
70: enable_gtktest=no
71: fi
72:
73: if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then
74: :
75: else
76: no_gtk=yes
77: fi
78: fi
79:
80: if test x"$no_gtk" = x ; then
81: GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags`
82: GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs`
83: gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
84: sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
85: gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
86: sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
87: gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
88: sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
89: if test "x$enable_gtktest" = "xyes" ; then
90: ac_save_CFLAGS="$CFLAGS"
91: ac_save_LIBS="$LIBS"
92: CFLAGS="$CFLAGS $GTK_CFLAGS"
93: LIBS="$GTK_LIBS $LIBS"
94: dnl
95: dnl Now check if the installed GTK+ is sufficiently new. (Also sanity
96: dnl checks the results of pkg-config to some extent)
97: dnl
98: rm -f conf.gtktest
99: AC_TRY_RUN([
100: #include <gtk/gtk.h>
101: #include <stdio.h>
102: #include <stdlib.h>
103:
104: int
105: main ()
106: {
107: int major, minor, micro;
108: char *tmp_version;
109:
110: fclose (fopen ("conf.gtktest", "w"));
111:
112: /* HP/UX 9 (%@#!) writes to sscanf strings */
113: tmp_version = g_strdup("$min_gtk_version");
114: if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
115: printf("%s, bad version string\n", "$min_gtk_version");
116: exit(1);
117: }
118:
119: if ((gtk_major_version != $gtk_config_major_version) ||
120: (gtk_minor_version != $gtk_config_minor_version) ||
121: (gtk_micro_version != $gtk_config_micro_version))
122: {
123: printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
124: $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
125: gtk_major_version, gtk_minor_version, gtk_micro_version);
126: printf ("*** was found! If pkg-config was correct, then it is best\n");
127: printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
128: printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
129: printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
130: printf("*** required on your system.\n");
131: printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
132: printf("*** to point to the correct configuration files\n");
133: }
134: else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
135: (gtk_minor_version != GTK_MINOR_VERSION) ||
136: (gtk_micro_version != GTK_MICRO_VERSION))
137: {
138: printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
139: GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
140: printf("*** library (version %d.%d.%d)\n",
141: gtk_major_version, gtk_minor_version, gtk_micro_version);
142: }
143: else
144: {
145: if ((gtk_major_version > major) ||
146: ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
147: ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
148: {
149: return 0;
150: }
151: else
152: {
153: printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
154: gtk_major_version, gtk_minor_version, gtk_micro_version);
155: printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
156: major, minor, micro);
157: printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
158: printf("***\n");
159: printf("*** If you have already installed a sufficiently new version, this error\n");
160: printf("*** probably means that the wrong copy of the pkg-config shell script is\n");
161: printf("*** being found. The easiest way to fix this is to remove the old version\n");
162: printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n");
163: printf("*** correct copy of pkg-config. (In this case, you will have to\n");
164: printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
165: printf("*** so that the correct libraries are found at run-time))\n");
166: }
167: }
168: return 1;
169: }
170: ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
171: CFLAGS="$ac_save_CFLAGS"
172: LIBS="$ac_save_LIBS"
173: fi
174: fi
175: if test "x$no_gtk" = x ; then
176: AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version))
177: ifelse([$2], , :, [$2])
178: else
179: AC_MSG_RESULT(no)
180: if test "$PKG_CONFIG" = "no" ; then
181: echo "*** A new enough version of pkg-config was not found."
182: echo "*** See http://pkgconfig.sourceforge.net"
183: else
184: if test -f conf.gtktest ; then
185: :
186: else
187: echo "*** Could not run GTK+ test program, checking why..."
188: ac_save_CFLAGS="$CFLAGS"
189: ac_save_LIBS="$LIBS"
190: CFLAGS="$CFLAGS $GTK_CFLAGS"
191: LIBS="$LIBS $GTK_LIBS"
192: AC_TRY_LINK([
193: #include <gtk/gtk.h>
194: #include <stdio.h>
195: ], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
196: [ echo "*** The test program compiled, but did not run. This usually means"
197: echo "*** that the run-time linker is not finding GTK+ or finding the wrong"
198: echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your"
199: echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
200: echo "*** to the installed location Also, make sure you have run ldconfig if that"
201: echo "*** is required on your system"
202: echo "***"
203: echo "*** If you have an old version installed, it is best to remove it, although"
204: echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
205: [ echo "*** The test program failed to compile or link. See the file config.log for the"
206: echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."])
207: CFLAGS="$ac_save_CFLAGS"
208: LIBS="$ac_save_LIBS"
209: fi
210: fi
211: GTK_CFLAGS=""
212: GTK_LIBS=""
213: ifelse([$3], , :, [$3])
214: fi
215: AC_SUBST(GTK_CFLAGS)
216: AC_SUBST(GTK_LIBS)
217: rm -f conf.gtktest
218: ])
219:
1.1.1.2 ! misho 220: # Copyright (C) 2002-2013 Free Software Foundation, Inc.
1.1 misho 221: #
222: # This file is free software; the Free Software Foundation
223: # gives unlimited permission to copy and/or distribute it,
224: # with or without modifications, as long as this notice is preserved.
225:
226: # AM_AUTOMAKE_VERSION(VERSION)
227: # ----------------------------
228: # Automake X.Y traces this macro to ensure aclocal.m4 has been
229: # generated from the m4 files accompanying Automake X.Y.
230: # (This private macro should not be called outside this file.)
231: AC_DEFUN([AM_AUTOMAKE_VERSION],
1.1.1.2 ! misho 232: [am__api_version='1.14'
1.1 misho 233: dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
234: dnl require some minimum version. Point them to the right macro.
1.1.1.2 ! misho 235: m4_if([$1], [1.14.1], [],
1.1 misho 236: [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
237: ])
238:
239: # _AM_AUTOCONF_VERSION(VERSION)
240: # -----------------------------
241: # aclocal traces this macro to find the Autoconf version.
242: # This is a private macro too. Using m4_define simplifies
243: # the logic in aclocal, which can simply ignore this definition.
244: m4_define([_AM_AUTOCONF_VERSION], [])
245:
246: # AM_SET_CURRENT_AUTOMAKE_VERSION
247: # -------------------------------
248: # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
249: # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
250: AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
1.1.1.2 ! misho 251: [AM_AUTOMAKE_VERSION([1.14.1])dnl
1.1 misho 252: m4_ifndef([AC_AUTOCONF_VERSION],
253: [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
254: _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
255:
256: # AM_AUX_DIR_EXPAND -*- Autoconf -*-
257:
1.1.1.2 ! misho 258: # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1.1 misho 259: #
260: # This file is free software; the Free Software Foundation
261: # gives unlimited permission to copy and/or distribute it,
262: # with or without modifications, as long as this notice is preserved.
263:
264: # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
1.1.1.2 ! misho 265: # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
! 266: # '$srcdir', '$srcdir/..', or '$srcdir/../..'.
1.1 misho 267: #
268: # Of course, Automake must honor this variable whenever it calls a
269: # tool from the auxiliary directory. The problem is that $srcdir (and
270: # therefore $ac_aux_dir as well) can be either absolute or relative,
271: # depending on how configure is run. This is pretty annoying, since
272: # it makes $ac_aux_dir quite unusable in subdirectories: in the top
273: # source directory, any form will work fine, but in subdirectories a
274: # relative path needs to be adjusted first.
275: #
276: # $ac_aux_dir/missing
277: # fails when called from a subdirectory if $ac_aux_dir is relative
278: # $top_srcdir/$ac_aux_dir/missing
279: # fails if $ac_aux_dir is absolute,
280: # fails when called from a subdirectory in a VPATH build with
281: # a relative $ac_aux_dir
282: #
283: # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
284: # are both prefixed by $srcdir. In an in-source build this is usually
1.1.1.2 ! misho 285: # harmless because $srcdir is '.', but things will broke when you
1.1 misho 286: # start a VPATH build or use an absolute $srcdir.
287: #
288: # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
289: # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
290: # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
291: # and then we would define $MISSING as
292: # MISSING="\${SHELL} $am_aux_dir/missing"
293: # This will work as long as MISSING is not called from configure, because
294: # unfortunately $(top_srcdir) has no meaning in configure.
295: # However there are other variables, like CC, which are often used in
296: # configure, and could therefore not use this "fixed" $ac_aux_dir.
297: #
298: # Another solution, used here, is to always expand $ac_aux_dir to an
299: # absolute PATH. The drawback is that using absolute paths prevent a
300: # configured tree to be moved without reconfiguration.
301:
302: AC_DEFUN([AM_AUX_DIR_EXPAND],
303: [dnl Rely on autoconf to set up CDPATH properly.
304: AC_PREREQ([2.50])dnl
305: # expand $ac_aux_dir to an absolute path
306: am_aux_dir=`cd $ac_aux_dir && pwd`
307: ])
308:
309: # AM_CONDITIONAL -*- Autoconf -*-
310:
1.1.1.2 ! misho 311: # Copyright (C) 1997-2013 Free Software Foundation, Inc.
1.1 misho 312: #
313: # This file is free software; the Free Software Foundation
314: # gives unlimited permission to copy and/or distribute it,
315: # with or without modifications, as long as this notice is preserved.
316:
317: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
318: # -------------------------------------
319: # Define a conditional.
320: AC_DEFUN([AM_CONDITIONAL],
1.1.1.2 ! misho 321: [AC_PREREQ([2.52])dnl
! 322: m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
! 323: [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
1.1 misho 324: AC_SUBST([$1_TRUE])dnl
325: AC_SUBST([$1_FALSE])dnl
326: _AM_SUBST_NOTMAKE([$1_TRUE])dnl
327: _AM_SUBST_NOTMAKE([$1_FALSE])dnl
328: m4_define([_AM_COND_VALUE_$1], [$2])dnl
329: if $2; then
330: $1_TRUE=
331: $1_FALSE='#'
332: else
333: $1_TRUE='#'
334: $1_FALSE=
335: fi
336: AC_CONFIG_COMMANDS_PRE(
337: [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
338: AC_MSG_ERROR([[conditional "$1" was never defined.
339: Usually this means the macro was only invoked conditionally.]])
340: fi])])
341:
1.1.1.2 ! misho 342: # Copyright (C) 1999-2013 Free Software Foundation, Inc.
1.1 misho 343: #
344: # This file is free software; the Free Software Foundation
345: # gives unlimited permission to copy and/or distribute it,
346: # with or without modifications, as long as this notice is preserved.
347:
348:
1.1.1.2 ! misho 349: # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
1.1 misho 350: # written in clear, in which case automake, when reading aclocal.m4,
351: # will think it sees a *use*, and therefore will trigger all it's
352: # C support machinery. Also note that it means that autoscan, seeing
353: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
354:
355:
356: # _AM_DEPENDENCIES(NAME)
357: # ----------------------
358: # See how the compiler implements dependency checking.
1.1.1.2 ! misho 359: # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
1.1 misho 360: # We try a few techniques and use that to set a single cache variable.
361: #
362: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
363: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
364: # dependency, and given that the user is not expected to run this macro,
365: # just rely on AC_PROG_CC.
366: AC_DEFUN([_AM_DEPENDENCIES],
367: [AC_REQUIRE([AM_SET_DEPDIR])dnl
368: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
369: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
370: AC_REQUIRE([AM_DEP_TRACK])dnl
371:
1.1.1.2 ! misho 372: m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
! 373: [$1], [CXX], [depcc="$CXX" am_compiler_list=],
! 374: [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
! 375: [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
! 376: [$1], [UPC], [depcc="$UPC" am_compiler_list=],
! 377: [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
! 378: [depcc="$$1" am_compiler_list=])
1.1 misho 379:
380: AC_CACHE_CHECK([dependency style of $depcc],
381: [am_cv_$1_dependencies_compiler_type],
382: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
383: # We make a subdir and do the tests there. Otherwise we can end up
384: # making bogus files that we don't know about and never remove. For
385: # instance it was reported that on HP-UX the gcc test will end up
1.1.1.2 ! misho 386: # making a dummy file named 'D' -- because '-MD' means "put the output
! 387: # in D".
! 388: rm -rf conftest.dir
1.1 misho 389: mkdir conftest.dir
390: # Copy depcomp to subdir because otherwise we won't find it if we're
391: # using a relative directory.
392: cp "$am_depcomp" conftest.dir
393: cd conftest.dir
394: # We will build objects and dependencies in a subdirectory because
395: # it helps to detect inapplicable dependency modes. For instance
396: # both Tru64's cc and ICC support -MD to output dependencies as a
397: # side effect of compilation, but ICC will put the dependencies in
398: # the current directory while Tru64 will put them in the object
399: # directory.
400: mkdir sub
401:
402: am_cv_$1_dependencies_compiler_type=none
403: if test "$am_compiler_list" = ""; then
404: am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
405: fi
406: am__universal=false
407: m4_case([$1], [CC],
408: [case " $depcc " in #(
409: *\ -arch\ *\ -arch\ *) am__universal=true ;;
410: esac],
411: [CXX],
412: [case " $depcc " in #(
413: *\ -arch\ *\ -arch\ *) am__universal=true ;;
414: esac])
415:
416: for depmode in $am_compiler_list; do
417: # Setup a source with many dependencies, because some compilers
418: # like to wrap large dependency lists on column 80 (with \), and
419: # we should not choose a depcomp mode which is confused by this.
420: #
421: # We need to recreate these files for each test, as the compiler may
422: # overwrite some of them when testing with obscure command lines.
423: # This happens at least with the AIX C compiler.
424: : > sub/conftest.c
425: for i in 1 2 3 4 5 6; do
426: echo '#include "conftst'$i'.h"' >> sub/conftest.c
1.1.1.2 ! misho 427: # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
! 428: # Solaris 10 /bin/sh.
! 429: echo '/* dummy */' > sub/conftst$i.h
1.1 misho 430: done
431: echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
432:
1.1.1.2 ! misho 433: # We check with '-c' and '-o' for the sake of the "dashmstdout"
1.1 misho 434: # mode. It turns out that the SunPro C++ compiler does not properly
1.1.1.2 ! misho 435: # handle '-M -o', and we need to detect this. Also, some Intel
! 436: # versions had trouble with output in subdirs.
1.1 misho 437: am__obj=sub/conftest.${OBJEXT-o}
438: am__minus_obj="-o $am__obj"
439: case $depmode in
440: gcc)
441: # This depmode causes a compiler race in universal mode.
442: test "$am__universal" = false || continue
443: ;;
444: nosideeffect)
1.1.1.2 ! misho 445: # After this tag, mechanisms are not by side-effect, so they'll
! 446: # only be used when explicitly requested.
1.1 misho 447: if test "x$enable_dependency_tracking" = xyes; then
448: continue
449: else
450: break
451: fi
452: ;;
1.1.1.2 ! misho 453: msvc7 | msvc7msys | msvisualcpp | msvcmsys)
! 454: # This compiler won't grok '-c -o', but also, the minuso test has
1.1 misho 455: # not run yet. These depmodes are late enough in the game, and
456: # so weak that their functioning should not be impacted.
457: am__obj=conftest.${OBJEXT-o}
458: am__minus_obj=
459: ;;
460: none) break ;;
461: esac
462: if depmode=$depmode \
463: source=sub/conftest.c object=$am__obj \
464: depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
465: $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
466: >/dev/null 2>conftest.err &&
467: grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
468: grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
469: grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
470: ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
471: # icc doesn't choke on unknown options, it will just issue warnings
472: # or remarks (even with -Werror). So we grep stderr for any message
473: # that says an option was ignored or not supported.
474: # When given -MP, icc 7.0 and 7.1 complain thusly:
475: # icc: Command line warning: ignoring option '-M'; no argument required
476: # The diagnosis changed in icc 8.0:
477: # icc: Command line remark: option '-MP' not supported
478: if (grep 'ignoring option' conftest.err ||
479: grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
480: am_cv_$1_dependencies_compiler_type=$depmode
481: break
482: fi
483: fi
484: done
485:
486: cd ..
487: rm -rf conftest.dir
488: else
489: am_cv_$1_dependencies_compiler_type=none
490: fi
491: ])
492: AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
493: AM_CONDITIONAL([am__fastdep$1], [
494: test "x$enable_dependency_tracking" != xno \
495: && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
496: ])
497:
498:
499: # AM_SET_DEPDIR
500: # -------------
501: # Choose a directory name for dependency files.
1.1.1.2 ! misho 502: # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
1.1 misho 503: AC_DEFUN([AM_SET_DEPDIR],
504: [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
505: AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
506: ])
507:
508:
509: # AM_DEP_TRACK
510: # ------------
511: AC_DEFUN([AM_DEP_TRACK],
1.1.1.2 ! misho 512: [AC_ARG_ENABLE([dependency-tracking], [dnl
! 513: AS_HELP_STRING(
! 514: [--enable-dependency-tracking],
! 515: [do not reject slow dependency extractors])
! 516: AS_HELP_STRING(
! 517: [--disable-dependency-tracking],
! 518: [speeds up one-time build])])
1.1 misho 519: if test "x$enable_dependency_tracking" != xno; then
520: am_depcomp="$ac_aux_dir/depcomp"
521: AMDEPBACKSLASH='\'
1.1.1.2 ! misho 522: am__nodep='_no'
1.1 misho 523: fi
524: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
525: AC_SUBST([AMDEPBACKSLASH])dnl
526: _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
1.1.1.2 ! misho 527: AC_SUBST([am__nodep])dnl
! 528: _AM_SUBST_NOTMAKE([am__nodep])dnl
1.1 misho 529: ])
530:
531: # Generate code to set up dependency tracking. -*- Autoconf -*-
532:
1.1.1.2 ! misho 533: # Copyright (C) 1999-2013 Free Software Foundation, Inc.
1.1 misho 534: #
535: # This file is free software; the Free Software Foundation
536: # gives unlimited permission to copy and/or distribute it,
537: # with or without modifications, as long as this notice is preserved.
538:
539:
540: # _AM_OUTPUT_DEPENDENCY_COMMANDS
541: # ------------------------------
542: AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
543: [{
1.1.1.2 ! misho 544: # Older Autoconf quotes --file arguments for eval, but not when files
1.1 misho 545: # are listed without --file. Let's play safe and only enable the eval
546: # if we detect the quoting.
547: case $CONFIG_FILES in
548: *\'*) eval set x "$CONFIG_FILES" ;;
549: *) set x $CONFIG_FILES ;;
550: esac
551: shift
552: for mf
553: do
554: # Strip MF so we end up with the name of the file.
555: mf=`echo "$mf" | sed -e 's/:.*$//'`
556: # Check whether this is an Automake generated Makefile or not.
1.1.1.2 ! misho 557: # We used to match only the files named 'Makefile.in', but
1.1 misho 558: # some people rename them; so instead we look at the file content.
559: # Grep'ing the first line is not enough: some people post-process
560: # each Makefile.in and add a new line on top of each file to say so.
561: # Grep'ing the whole file is not good either: AIX grep has a line
562: # limit of 2048, but all sed's we know have understand at least 4000.
563: if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
564: dirpart=`AS_DIRNAME("$mf")`
565: else
566: continue
567: fi
568: # Extract the definition of DEPDIR, am__include, and am__quote
1.1.1.2 ! misho 569: # from the Makefile without running 'make'.
1.1 misho 570: DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
571: test -z "$DEPDIR" && continue
572: am__include=`sed -n 's/^am__include = //p' < "$mf"`
1.1.1.2 ! misho 573: test -z "$am__include" && continue
1.1 misho 574: am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
575: # Find all dependency output files, they are included files with
576: # $(DEPDIR) in their names. We invoke sed twice because it is the
577: # simplest approach to changing $(DEPDIR) to its actual value in the
578: # expansion.
579: for file in `sed -n "
580: s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
1.1.1.2 ! misho 581: sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
1.1 misho 582: # Make sure the directory exists.
583: test -f "$dirpart/$file" && continue
584: fdir=`AS_DIRNAME(["$file"])`
585: AS_MKDIR_P([$dirpart/$fdir])
586: # echo "creating $dirpart/$file"
587: echo '# dummy' > "$dirpart/$file"
588: done
589: done
590: }
591: ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
592:
593:
594: # AM_OUTPUT_DEPENDENCY_COMMANDS
595: # -----------------------------
596: # This macro should only be invoked once -- use via AC_REQUIRE.
597: #
598: # This code is only required when automatic dependency tracking
1.1.1.2 ! misho 599: # is enabled. FIXME. This creates each '.P' file that we will
1.1 misho 600: # need in order to bootstrap the dependency handling code.
601: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
602: [AC_CONFIG_COMMANDS([depfiles],
603: [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
604: [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
605: ])
606:
607: # Do all the work for Automake. -*- Autoconf -*-
608:
1.1.1.2 ! misho 609: # Copyright (C) 1996-2013 Free Software Foundation, Inc.
1.1 misho 610: #
611: # This file is free software; the Free Software Foundation
612: # gives unlimited permission to copy and/or distribute it,
613: # with or without modifications, as long as this notice is preserved.
614:
615: # This macro actually does too much. Some checks are only needed if
616: # your package does certain things. But this isn't really a big deal.
617:
1.1.1.2 ! misho 618: dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
! 619: m4_define([AC_PROG_CC],
! 620: m4_defn([AC_PROG_CC])
! 621: [_AM_PROG_CC_C_O
! 622: ])
! 623:
1.1 misho 624: # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
625: # AM_INIT_AUTOMAKE([OPTIONS])
626: # -----------------------------------------------
627: # The call with PACKAGE and VERSION arguments is the old style
628: # call (pre autoconf-2.50), which is being phased out. PACKAGE
629: # and VERSION should now be passed to AC_INIT and removed from
630: # the call to AM_INIT_AUTOMAKE.
631: # We support both call styles for the transition. After
632: # the next Automake release, Autoconf can make the AC_INIT
633: # arguments mandatory, and then we can depend on a new Autoconf
634: # release and drop the old call support.
635: AC_DEFUN([AM_INIT_AUTOMAKE],
1.1.1.2 ! misho 636: [AC_PREREQ([2.65])dnl
1.1 misho 637: dnl Autoconf wants to disallow AM_ names. We explicitly allow
638: dnl the ones we care about.
639: m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
640: AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
641: AC_REQUIRE([AC_PROG_INSTALL])dnl
642: if test "`cd $srcdir && pwd`" != "`pwd`"; then
643: # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
644: # is not polluted with repeated "-I."
645: AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
646: # test to see if srcdir already configured
647: if test -f $srcdir/config.status; then
648: AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
649: fi
650: fi
651:
652: # test whether we have cygpath
653: if test -z "$CYGPATH_W"; then
654: if (cygpath --version) >/dev/null 2>/dev/null; then
655: CYGPATH_W='cygpath -w'
656: else
657: CYGPATH_W=echo
658: fi
659: fi
660: AC_SUBST([CYGPATH_W])
661:
662: # Define the identity of the package.
663: dnl Distinguish between old-style and new-style calls.
664: m4_ifval([$2],
1.1.1.2 ! misho 665: [AC_DIAGNOSE([obsolete],
! 666: [$0: two- and three-arguments forms are deprecated.])
! 667: m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
1.1 misho 668: AC_SUBST([PACKAGE], [$1])dnl
669: AC_SUBST([VERSION], [$2])],
670: [_AM_SET_OPTIONS([$1])dnl
671: dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
1.1.1.2 ! misho 672: m4_if(
! 673: m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
! 674: [ok:ok],,
1.1 misho 675: [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
676: AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
677: AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
678:
679: _AM_IF_OPTION([no-define],,
1.1.1.2 ! misho 680: [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
! 681: AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
1.1 misho 682:
683: # Some tools Automake needs.
684: AC_REQUIRE([AM_SANITY_CHECK])dnl
685: AC_REQUIRE([AC_ARG_PROGRAM])dnl
1.1.1.2 ! misho 686: AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
! 687: AM_MISSING_PROG([AUTOCONF], [autoconf])
! 688: AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
! 689: AM_MISSING_PROG([AUTOHEADER], [autoheader])
! 690: AM_MISSING_PROG([MAKEINFO], [makeinfo])
1.1 misho 691: AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
692: AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
1.1.1.2 ! misho 693: AC_REQUIRE([AC_PROG_MKDIR_P])dnl
! 694: # For better backward compatibility. To be removed once Automake 1.9.x
! 695: # dies out for good. For more background, see:
! 696: # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
! 697: # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
! 698: AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
1.1 misho 699: # We need awk for the "check" target. The system "awk" is bad on
700: # some platforms.
701: AC_REQUIRE([AC_PROG_AWK])dnl
702: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
703: AC_REQUIRE([AM_SET_LEADING_DOT])dnl
704: _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
705: [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
706: [_AM_PROG_TAR([v7])])])
707: _AM_IF_OPTION([no-dependencies],,
708: [AC_PROVIDE_IFELSE([AC_PROG_CC],
1.1.1.2 ! misho 709: [_AM_DEPENDENCIES([CC])],
! 710: [m4_define([AC_PROG_CC],
! 711: m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
1.1 misho 712: AC_PROVIDE_IFELSE([AC_PROG_CXX],
1.1.1.2 ! misho 713: [_AM_DEPENDENCIES([CXX])],
! 714: [m4_define([AC_PROG_CXX],
! 715: m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
1.1 misho 716: AC_PROVIDE_IFELSE([AC_PROG_OBJC],
1.1.1.2 ! misho 717: [_AM_DEPENDENCIES([OBJC])],
! 718: [m4_define([AC_PROG_OBJC],
! 719: m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
! 720: AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
! 721: [_AM_DEPENDENCIES([OBJCXX])],
! 722: [m4_define([AC_PROG_OBJCXX],
! 723: m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
1.1 misho 724: ])
1.1.1.2 ! misho 725: AC_REQUIRE([AM_SILENT_RULES])dnl
! 726: dnl The testsuite driver may need to know about EXEEXT, so add the
! 727: dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
! 728: dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
1.1 misho 729: AC_CONFIG_COMMANDS_PRE(dnl
730: [m4_provide_if([_AM_COMPILER_EXEEXT],
731: [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
732:
1.1.1.2 ! misho 733: # POSIX will say in a future version that running "rm -f" with no argument
! 734: # is OK; and we want to be able to make that assumption in our Makefile
! 735: # recipes. So use an aggressive probe to check that the usage we want is
! 736: # actually supported "in the wild" to an acceptable degree.
! 737: # See automake bug#10828.
! 738: # To make any issue more visible, cause the running configure to be aborted
! 739: # by default if the 'rm' program in use doesn't match our expectations; the
! 740: # user can still override this though.
! 741: if rm -f && rm -fr && rm -rf; then : OK; else
! 742: cat >&2 <<'END'
! 743: Oops!
! 744:
! 745: Your 'rm' program seems unable to run without file operands specified
! 746: on the command line, even when the '-f' option is present. This is contrary
! 747: to the behaviour of most rm programs out there, and not conforming with
! 748: the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
! 749:
! 750: Please tell bug-automake@gnu.org about your system, including the value
! 751: of your $PATH and any error possibly output before this message. This
! 752: can help us improve future automake versions.
! 753:
! 754: END
! 755: if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
! 756: echo 'Configuration will proceed anyway, since you have set the' >&2
! 757: echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
! 758: echo >&2
! 759: else
! 760: cat >&2 <<'END'
! 761: Aborting the configuration process, to ensure you take notice of the issue.
! 762:
! 763: You can download and install GNU coreutils to get an 'rm' implementation
! 764: that behaves properly: <http://www.gnu.org/software/coreutils/>.
! 765:
! 766: If you want to complete the configuration process using your problematic
! 767: 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
! 768: to "yes", and re-run configure.
! 769:
! 770: END
! 771: AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
! 772: fi
! 773: fi])
! 774:
! 775: dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
1.1 misho 776: dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
777: dnl mangled by Autoconf and run in a shell conditional statement.
778: m4_define([_AC_COMPILER_EXEEXT],
779: m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
780:
781: # When config.status generates a header, we must update the stamp-h file.
782: # This file resides in the same directory as the config header
783: # that is generated. The stamp files are numbered to have different names.
784:
785: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
786: # loop where config.status creates the headers, so we can generate
787: # our stamp files there.
788: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
789: [# Compute $1's index in $config_headers.
790: _am_arg=$1
791: _am_stamp_count=1
792: for _am_header in $config_headers :; do
793: case $_am_header in
794: $_am_arg | $_am_arg:* )
795: break ;;
796: * )
797: _am_stamp_count=`expr $_am_stamp_count + 1` ;;
798: esac
799: done
800: echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
801:
1.1.1.2 ! misho 802: # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1.1 misho 803: #
804: # This file is free software; the Free Software Foundation
805: # gives unlimited permission to copy and/or distribute it,
806: # with or without modifications, as long as this notice is preserved.
807:
808: # AM_PROG_INSTALL_SH
809: # ------------------
810: # Define $install_sh.
811: AC_DEFUN([AM_PROG_INSTALL_SH],
812: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
813: if test x"${install_sh}" != xset; then
814: case $am_aux_dir in
815: *\ * | *\ *)
816: install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
817: *)
818: install_sh="\${SHELL} $am_aux_dir/install-sh"
819: esac
820: fi
1.1.1.2 ! misho 821: AC_SUBST([install_sh])])
1.1 misho 822:
1.1.1.2 ! misho 823: # Copyright (C) 2003-2013 Free Software Foundation, Inc.
1.1 misho 824: #
825: # This file is free software; the Free Software Foundation
826: # gives unlimited permission to copy and/or distribute it,
827: # with or without modifications, as long as this notice is preserved.
828:
829: # Check whether the underlying file-system supports filenames
830: # with a leading dot. For instance MS-DOS doesn't.
831: AC_DEFUN([AM_SET_LEADING_DOT],
832: [rm -rf .tst 2>/dev/null
833: mkdir .tst 2>/dev/null
834: if test -d .tst; then
835: am__leading_dot=.
836: else
837: am__leading_dot=_
838: fi
839: rmdir .tst 2>/dev/null
840: AC_SUBST([am__leading_dot])])
841:
842: # Check to see how 'make' treats includes. -*- Autoconf -*-
843:
1.1.1.2 ! misho 844: # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1.1 misho 845: #
846: # This file is free software; the Free Software Foundation
847: # gives unlimited permission to copy and/or distribute it,
848: # with or without modifications, as long as this notice is preserved.
849:
850: # AM_MAKE_INCLUDE()
851: # -----------------
852: # Check to see how make treats includes.
853: AC_DEFUN([AM_MAKE_INCLUDE],
854: [am_make=${MAKE-make}
855: cat > confinc << 'END'
856: am__doit:
857: @echo this is the am__doit target
858: .PHONY: am__doit
859: END
860: # If we don't find an include directive, just comment out the code.
861: AC_MSG_CHECKING([for style of include used by $am_make])
862: am__include="#"
863: am__quote=
864: _am_result=none
865: # First try GNU make style include.
866: echo "include confinc" > confmf
1.1.1.2 ! misho 867: # Ignore all kinds of additional output from 'make'.
1.1 misho 868: case `$am_make -s -f confmf 2> /dev/null` in #(
869: *the\ am__doit\ target*)
870: am__include=include
871: am__quote=
872: _am_result=GNU
873: ;;
874: esac
875: # Now try BSD make style include.
876: if test "$am__include" = "#"; then
877: echo '.include "confinc"' > confmf
878: case `$am_make -s -f confmf 2> /dev/null` in #(
879: *the\ am__doit\ target*)
880: am__include=.include
881: am__quote="\""
882: _am_result=BSD
883: ;;
884: esac
885: fi
886: AC_SUBST([am__include])
887: AC_SUBST([am__quote])
888: AC_MSG_RESULT([$_am_result])
889: rm -f confinc confmf
890: ])
891:
892: # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
893:
1.1.1.2 ! misho 894: # Copyright (C) 1997-2013 Free Software Foundation, Inc.
1.1 misho 895: #
896: # This file is free software; the Free Software Foundation
897: # gives unlimited permission to copy and/or distribute it,
898: # with or without modifications, as long as this notice is preserved.
899:
900: # AM_MISSING_PROG(NAME, PROGRAM)
901: # ------------------------------
902: AC_DEFUN([AM_MISSING_PROG],
903: [AC_REQUIRE([AM_MISSING_HAS_RUN])
904: $1=${$1-"${am_missing_run}$2"}
905: AC_SUBST($1)])
906:
907: # AM_MISSING_HAS_RUN
908: # ------------------
1.1.1.2 ! misho 909: # Define MISSING if not defined so far and test if it is modern enough.
! 910: # If it is, set am_missing_run to use it, otherwise, to nothing.
1.1 misho 911: AC_DEFUN([AM_MISSING_HAS_RUN],
912: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
913: AC_REQUIRE_AUX_FILE([missing])dnl
914: if test x"${MISSING+set}" != xset; then
915: case $am_aux_dir in
916: *\ * | *\ *)
917: MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
918: *)
919: MISSING="\${SHELL} $am_aux_dir/missing" ;;
920: esac
921: fi
922: # Use eval to expand $SHELL
1.1.1.2 ! misho 923: if eval "$MISSING --is-lightweight"; then
! 924: am_missing_run="$MISSING "
1.1 misho 925: else
926: am_missing_run=
1.1.1.2 ! misho 927: AC_MSG_WARN(['missing' script is too old or missing])
1.1 misho 928: fi
929: ])
930:
931: # Helper functions for option handling. -*- Autoconf -*-
932:
1.1.1.2 ! misho 933: # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1.1 misho 934: #
935: # This file is free software; the Free Software Foundation
936: # gives unlimited permission to copy and/or distribute it,
937: # with or without modifications, as long as this notice is preserved.
938:
939: # _AM_MANGLE_OPTION(NAME)
940: # -----------------------
941: AC_DEFUN([_AM_MANGLE_OPTION],
942: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
943:
944: # _AM_SET_OPTION(NAME)
1.1.1.2 ! misho 945: # --------------------
1.1 misho 946: # Set option NAME. Presently that only means defining a flag for this option.
947: AC_DEFUN([_AM_SET_OPTION],
1.1.1.2 ! misho 948: [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
1.1 misho 949:
950: # _AM_SET_OPTIONS(OPTIONS)
1.1.1.2 ! misho 951: # ------------------------
1.1 misho 952: # OPTIONS is a space-separated list of Automake options.
953: AC_DEFUN([_AM_SET_OPTIONS],
954: [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
955:
956: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
957: # -------------------------------------------
958: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
959: AC_DEFUN([_AM_IF_OPTION],
960: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
961:
1.1.1.2 ! misho 962: # Copyright (C) 1999-2013 Free Software Foundation, Inc.
! 963: #
! 964: # This file is free software; the Free Software Foundation
! 965: # gives unlimited permission to copy and/or distribute it,
! 966: # with or without modifications, as long as this notice is preserved.
1.1 misho 967:
1.1.1.2 ! misho 968: # _AM_PROG_CC_C_O
! 969: # ---------------
! 970: # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
! 971: # to automatically call this.
! 972: AC_DEFUN([_AM_PROG_CC_C_O],
! 973: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
! 974: AC_REQUIRE_AUX_FILE([compile])dnl
! 975: AC_LANG_PUSH([C])dnl
! 976: AC_CACHE_CHECK(
! 977: [whether $CC understands -c and -o together],
! 978: [am_cv_prog_cc_c_o],
! 979: [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
! 980: # Make sure it works both with $CC and with simple cc.
! 981: # Following AC_PROG_CC_C_O, we do the test twice because some
! 982: # compilers refuse to overwrite an existing .o file with -o,
! 983: # though they will create one.
! 984: am_cv_prog_cc_c_o=yes
! 985: for am_i in 1 2; do
! 986: if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
! 987: && test -f conftest2.$ac_objext; then
! 988: : OK
! 989: else
! 990: am_cv_prog_cc_c_o=no
! 991: break
! 992: fi
! 993: done
! 994: rm -f core conftest*
! 995: unset am_i])
! 996: if test "$am_cv_prog_cc_c_o" != yes; then
! 997: # Losing compiler, so override with the script.
! 998: # FIXME: It is wrong to rewrite CC.
! 999: # But if we don't then we get into trouble of one sort or another.
! 1000: # A longer-term fix would be to have automake use am__CC in this case,
! 1001: # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
! 1002: CC="$am_aux_dir/compile $CC"
! 1003: fi
! 1004: AC_LANG_POP([C])])
! 1005:
! 1006: # For backward compatibility.
! 1007: AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
! 1008:
! 1009: # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1.1 misho 1010: #
1011: # This file is free software; the Free Software Foundation
1012: # gives unlimited permission to copy and/or distribute it,
1013: # with or without modifications, as long as this notice is preserved.
1014:
1.1.1.2 ! misho 1015: # AM_RUN_LOG(COMMAND)
! 1016: # -------------------
! 1017: # Run COMMAND, save the exit status in ac_status, and log it.
! 1018: # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
! 1019: AC_DEFUN([AM_RUN_LOG],
! 1020: [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
! 1021: ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
! 1022: ac_status=$?
! 1023: echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
! 1024: (exit $ac_status); }])
! 1025:
! 1026: # Check to make sure that the build environment is sane. -*- Autoconf -*-
! 1027:
! 1028: # Copyright (C) 1996-2013 Free Software Foundation, Inc.
! 1029: #
! 1030: # This file is free software; the Free Software Foundation
! 1031: # gives unlimited permission to copy and/or distribute it,
! 1032: # with or without modifications, as long as this notice is preserved.
1.1 misho 1033:
1034: # AM_SANITY_CHECK
1035: # ---------------
1036: AC_DEFUN([AM_SANITY_CHECK],
1037: [AC_MSG_CHECKING([whether build environment is sane])
1038: # Reject unsafe characters in $srcdir or the absolute working directory
1039: # name. Accept space and tab only in the latter.
1040: am_lf='
1041: '
1042: case `pwd` in
1043: *[[\\\"\#\$\&\'\`$am_lf]]*)
1044: AC_MSG_ERROR([unsafe absolute working directory name]);;
1045: esac
1046: case $srcdir in
1047: *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1.1.1.2 ! misho 1048: AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
1.1 misho 1049: esac
1050:
1.1.1.2 ! misho 1051: # Do 'set' in a subshell so we don't clobber the current shell's
1.1 misho 1052: # arguments. Must try -L first in case configure is actually a
1053: # symlink; some systems play weird games with the mod time of symlinks
1054: # (eg FreeBSD returns the mod time of the symlink's containing
1055: # directory).
1056: if (
1.1.1.2 ! misho 1057: am_has_slept=no
! 1058: for am_try in 1 2; do
! 1059: echo "timestamp, slept: $am_has_slept" > conftest.file
! 1060: set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
! 1061: if test "$[*]" = "X"; then
! 1062: # -L didn't work.
! 1063: set X `ls -t "$srcdir/configure" conftest.file`
! 1064: fi
! 1065: if test "$[*]" != "X $srcdir/configure conftest.file" \
! 1066: && test "$[*]" != "X conftest.file $srcdir/configure"; then
1.1 misho 1067:
1.1.1.2 ! misho 1068: # If neither matched, then we have a broken ls. This can happen
! 1069: # if, for instance, CONFIG_SHELL is bash and it inherits a
! 1070: # broken ls alias from the environment. This has actually
! 1071: # happened. Such a system could not be considered "sane".
! 1072: AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
! 1073: alias in your environment])
! 1074: fi
! 1075: if test "$[2]" = conftest.file || test $am_try -eq 2; then
! 1076: break
! 1077: fi
! 1078: # Just in case.
! 1079: sleep 1
! 1080: am_has_slept=yes
! 1081: done
1.1 misho 1082: test "$[2]" = conftest.file
1083: )
1084: then
1085: # Ok.
1086: :
1087: else
1088: AC_MSG_ERROR([newly created file is older than distributed files!
1089: Check your system clock])
1090: fi
1.1.1.2 ! misho 1091: AC_MSG_RESULT([yes])
! 1092: # If we didn't sleep, we still need to ensure time stamps of config.status and
! 1093: # generated files are strictly newer.
! 1094: am_sleep_pid=
! 1095: if grep 'slept: no' conftest.file >/dev/null 2>&1; then
! 1096: ( sleep 1 ) &
! 1097: am_sleep_pid=$!
! 1098: fi
! 1099: AC_CONFIG_COMMANDS_PRE(
! 1100: [AC_MSG_CHECKING([that generated files are newer than configure])
! 1101: if test -n "$am_sleep_pid"; then
! 1102: # Hide warnings about reused PIDs.
! 1103: wait $am_sleep_pid 2>/dev/null
! 1104: fi
! 1105: AC_MSG_RESULT([done])])
! 1106: rm -f conftest.file
! 1107: ])
1.1 misho 1108:
1.1.1.2 ! misho 1109: # Copyright (C) 2009-2013 Free Software Foundation, Inc.
! 1110: #
! 1111: # This file is free software; the Free Software Foundation
! 1112: # gives unlimited permission to copy and/or distribute it,
! 1113: # with or without modifications, as long as this notice is preserved.
! 1114:
! 1115: # AM_SILENT_RULES([DEFAULT])
! 1116: # --------------------------
! 1117: # Enable less verbose build rules; with the default set to DEFAULT
! 1118: # ("yes" being less verbose, "no" or empty being verbose).
! 1119: AC_DEFUN([AM_SILENT_RULES],
! 1120: [AC_ARG_ENABLE([silent-rules], [dnl
! 1121: AS_HELP_STRING(
! 1122: [--enable-silent-rules],
! 1123: [less verbose build output (undo: "make V=1")])
! 1124: AS_HELP_STRING(
! 1125: [--disable-silent-rules],
! 1126: [verbose build output (undo: "make V=0")])dnl
! 1127: ])
! 1128: case $enable_silent_rules in @%:@ (((
! 1129: yes) AM_DEFAULT_VERBOSITY=0;;
! 1130: no) AM_DEFAULT_VERBOSITY=1;;
! 1131: *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
! 1132: esac
! 1133: dnl
! 1134: dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
! 1135: dnl do not support nested variable expansions.
! 1136: dnl See automake bug#9928 and bug#10237.
! 1137: am_make=${MAKE-make}
! 1138: AC_CACHE_CHECK([whether $am_make supports nested variables],
! 1139: [am_cv_make_support_nested_variables],
! 1140: [if AS_ECHO([['TRUE=$(BAR$(V))
! 1141: BAR0=false
! 1142: BAR1=true
! 1143: V=1
! 1144: am__doit:
! 1145: @$(TRUE)
! 1146: .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
! 1147: am_cv_make_support_nested_variables=yes
! 1148: else
! 1149: am_cv_make_support_nested_variables=no
! 1150: fi])
! 1151: if test $am_cv_make_support_nested_variables = yes; then
! 1152: dnl Using '$V' instead of '$(V)' breaks IRIX make.
! 1153: AM_V='$(V)'
! 1154: AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
! 1155: else
! 1156: AM_V=$AM_DEFAULT_VERBOSITY
! 1157: AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
! 1158: fi
! 1159: AC_SUBST([AM_V])dnl
! 1160: AM_SUBST_NOTMAKE([AM_V])dnl
! 1161: AC_SUBST([AM_DEFAULT_V])dnl
! 1162: AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
! 1163: AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
! 1164: AM_BACKSLASH='\'
! 1165: AC_SUBST([AM_BACKSLASH])dnl
! 1166: _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
! 1167: ])
! 1168:
! 1169: # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1.1 misho 1170: #
1171: # This file is free software; the Free Software Foundation
1172: # gives unlimited permission to copy and/or distribute it,
1173: # with or without modifications, as long as this notice is preserved.
1174:
1175: # AM_PROG_INSTALL_STRIP
1176: # ---------------------
1.1.1.2 ! misho 1177: # One issue with vendor 'install' (even GNU) is that you can't
1.1 misho 1178: # specify the program used to strip binaries. This is especially
1179: # annoying in cross-compiling environments, where the build's strip
1180: # is unlikely to handle the host's binaries.
1181: # Fortunately install-sh will honor a STRIPPROG variable, so we
1.1.1.2 ! misho 1182: # always use install-sh in "make install-strip", and initialize
1.1 misho 1183: # STRIPPROG with the value of the STRIP variable (set by the user).
1184: AC_DEFUN([AM_PROG_INSTALL_STRIP],
1185: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1.1.1.2 ! misho 1186: # Installed binaries are usually stripped using 'strip' when the user
! 1187: # run "make install-strip". However 'strip' might not be the right
1.1 misho 1188: # tool to use in cross-compilation environments, therefore Automake
1.1.1.2 ! misho 1189: # will honor the 'STRIP' environment variable to overrule this program.
! 1190: dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1.1 misho 1191: if test "$cross_compiling" != no; then
1192: AC_CHECK_TOOL([STRIP], [strip], :)
1193: fi
1194: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1195: AC_SUBST([INSTALL_STRIP_PROGRAM])])
1196:
1.1.1.2 ! misho 1197: # Copyright (C) 2006-2013 Free Software Foundation, Inc.
1.1 misho 1198: #
1199: # This file is free software; the Free Software Foundation
1200: # gives unlimited permission to copy and/or distribute it,
1201: # with or without modifications, as long as this notice is preserved.
1202:
1203: # _AM_SUBST_NOTMAKE(VARIABLE)
1204: # ---------------------------
1205: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1206: # This macro is traced by Automake.
1207: AC_DEFUN([_AM_SUBST_NOTMAKE])
1208:
1209: # AM_SUBST_NOTMAKE(VARIABLE)
1.1.1.2 ! misho 1210: # --------------------------
1.1 misho 1211: # Public sister of _AM_SUBST_NOTMAKE.
1212: AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1213:
1214: # Check how to create a tarball. -*- Autoconf -*-
1215:
1.1.1.2 ! misho 1216: # Copyright (C) 2004-2013 Free Software Foundation, Inc.
1.1 misho 1217: #
1218: # This file is free software; the Free Software Foundation
1219: # gives unlimited permission to copy and/or distribute it,
1220: # with or without modifications, as long as this notice is preserved.
1221:
1222: # _AM_PROG_TAR(FORMAT)
1223: # --------------------
1224: # Check how to create a tarball in format FORMAT.
1.1.1.2 ! misho 1225: # FORMAT should be one of 'v7', 'ustar', or 'pax'.
1.1 misho 1226: #
1227: # Substitute a variable $(am__tar) that is a command
1228: # writing to stdout a FORMAT-tarball containing the directory
1229: # $tardir.
1230: # tardir=directory && $(am__tar) > result.tar
1231: #
1232: # Substitute a variable $(am__untar) that extract such
1233: # a tarball read from stdin.
1234: # $(am__untar) < result.tar
1.1.1.2 ! misho 1235: #
1.1 misho 1236: AC_DEFUN([_AM_PROG_TAR],
1.1.1.2 ! misho 1237: [# Always define AMTAR for backward compatibility. Yes, it's still used
! 1238: # in the wild :-( We should find a proper way to deprecate it ...
! 1239: AC_SUBST([AMTAR], ['$${TAR-tar}'])
! 1240:
! 1241: # We'll loop over all known methods to create a tar archive until one works.
1.1 misho 1242: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1243:
1.1.1.2 ! misho 1244: m4_if([$1], [v7],
! 1245: [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1.1 misho 1246:
1.1.1.2 ! misho 1247: [m4_case([$1],
! 1248: [ustar],
! 1249: [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
! 1250: # There is notably a 21 bits limit for the UID and the GID. In fact,
! 1251: # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
! 1252: # and bug#13588).
! 1253: am_max_uid=2097151 # 2^21 - 1
! 1254: am_max_gid=$am_max_uid
! 1255: # The $UID and $GID variables are not portable, so we need to resort
! 1256: # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
! 1257: # below are definitely unexpected, so allow the users to see them
! 1258: # (that is, avoid stderr redirection).
! 1259: am_uid=`id -u || echo unknown`
! 1260: am_gid=`id -g || echo unknown`
! 1261: AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
! 1262: if test $am_uid -le $am_max_uid; then
! 1263: AC_MSG_RESULT([yes])
! 1264: else
! 1265: AC_MSG_RESULT([no])
! 1266: _am_tools=none
! 1267: fi
! 1268: AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
! 1269: if test $am_gid -le $am_max_gid; then
! 1270: AC_MSG_RESULT([yes])
! 1271: else
! 1272: AC_MSG_RESULT([no])
! 1273: _am_tools=none
! 1274: fi],
! 1275:
! 1276: [pax],
! 1277: [],
! 1278:
! 1279: [m4_fatal([Unknown tar format])])
! 1280:
! 1281: AC_MSG_CHECKING([how to create a $1 tar archive])
! 1282:
! 1283: # Go ahead even if we have the value already cached. We do so because we
! 1284: # need to set the values for the 'am__tar' and 'am__untar' variables.
! 1285: _am_tools=${am_cv_prog_tar_$1-$_am_tools}
! 1286:
! 1287: for _am_tool in $_am_tools; do
! 1288: case $_am_tool in
! 1289: gnutar)
! 1290: for _am_tar in tar gnutar gtar; do
! 1291: AM_RUN_LOG([$_am_tar --version]) && break
! 1292: done
! 1293: am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
! 1294: am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
! 1295: am__untar="$_am_tar -xf -"
! 1296: ;;
! 1297: plaintar)
! 1298: # Must skip GNU tar: if it does not support --format= it doesn't create
! 1299: # ustar tarball either.
! 1300: (tar --version) >/dev/null 2>&1 && continue
! 1301: am__tar='tar chf - "$$tardir"'
! 1302: am__tar_='tar chf - "$tardir"'
! 1303: am__untar='tar xf -'
! 1304: ;;
! 1305: pax)
! 1306: am__tar='pax -L -x $1 -w "$$tardir"'
! 1307: am__tar_='pax -L -x $1 -w "$tardir"'
! 1308: am__untar='pax -r'
! 1309: ;;
! 1310: cpio)
! 1311: am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
! 1312: am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
! 1313: am__untar='cpio -i -H $1 -d'
! 1314: ;;
! 1315: none)
! 1316: am__tar=false
! 1317: am__tar_=false
! 1318: am__untar=false
! 1319: ;;
! 1320: esac
! 1321:
! 1322: # If the value was cached, stop now. We just wanted to have am__tar
! 1323: # and am__untar set.
! 1324: test -n "${am_cv_prog_tar_$1}" && break
! 1325:
! 1326: # tar/untar a dummy directory, and stop if the command works.
! 1327: rm -rf conftest.dir
! 1328: mkdir conftest.dir
! 1329: echo GrepMe > conftest.dir/file
! 1330: AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
! 1331: rm -rf conftest.dir
! 1332: if test -s conftest.tar; then
! 1333: AM_RUN_LOG([$am__untar <conftest.tar])
! 1334: AM_RUN_LOG([cat conftest.dir/file])
! 1335: grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
! 1336: fi
! 1337: done
1.1 misho 1338: rm -rf conftest.dir
1339:
1.1.1.2 ! misho 1340: AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
! 1341: AC_MSG_RESULT([$am_cv_prog_tar_$1])])
! 1342:
1.1 misho 1343: AC_SUBST([am__tar])
1344: AC_SUBST([am__untar])
1345: ]) # _AM_PROG_TAR
1346:
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