Mercurial > hg > octave-lojdl > gnulib-hg
comparison m4/regex.m4 @ 17459:bbdfd5c3b6d3
regex: port to non-glibc/lock-using systems
Since 29-05-2013 commit, 55ba71f4, compilation on a non-glibc
system with GNULIB_LOCK would fail due to absence of the
included "glthread/lock.h". This would affect any package
for which the "lock" module is used only by the regex module,
and not explicitly used.
* m4/regex.m4 (gl_PREREQ_REGEX): Require gl_GLIBC21.
* modules/regex (Depends-on) [!GLIBC && $ac_use_included_regex]:
Add a dependency on the "lock" module.
author | Jim Meyering <meyering@fb.com> |
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date | Mon, 05 Aug 2013 11:24:26 -0700 |
parents | e192356f48c2 |
children |
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17458:bf22413cebcb | 17459:bbdfd5c3b6d3 |
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264 AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) | 264 AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) |
265 AC_REQUIRE([AC_C_INLINE]) | 265 AC_REQUIRE([AC_C_INLINE]) |
266 AC_REQUIRE([AC_C_RESTRICT]) | 266 AC_REQUIRE([AC_C_RESTRICT]) |
267 AC_REQUIRE([AC_TYPE_MBSTATE_T]) | 267 AC_REQUIRE([AC_TYPE_MBSTATE_T]) |
268 AC_REQUIRE([gl_EEMALLOC]) | 268 AC_REQUIRE([gl_EEMALLOC]) |
269 AC_REQUIRE([gl_GLIBC21]) | |
269 AC_CHECK_HEADERS([libintl.h]) | 270 AC_CHECK_HEADERS([libintl.h]) |
270 AC_CHECK_FUNCS_ONCE([isblank iswctype wcscoll]) | 271 AC_CHECK_FUNCS_ONCE([isblank iswctype wcscoll]) |
271 AC_CHECK_DECLS([isblank], [], [], [[#include <ctype.h>]]) | 272 AC_CHECK_DECLS([isblank], [], [], [[#include <ctype.h>]]) |
272 ]) | 273 ]) |