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authorwiz <wiz@NetBSD.org>2003-01-26 00:43:02 +0000
committerwiz <wiz@NetBSD.org>2003-01-26 00:43:02 +0000
commitb8ffffc7d9d0669c0c11591e108943d9f0af97d5 (patch)
treeedfd730e7deb5e72331af706e54fb4986ce34a09 /gnu/dist/diffutils/m4/strftime.m4
parent488efef5d4aa3d69ffdaeb4e0efd106c5fdbcf8a (diff)
Import of diffutils-2.8.1 (converted with to-be-committed
diffutils2netbsd script).
Diffstat (limited to 'gnu/dist/diffutils/m4/strftime.m4')
-rw-r--r--gnu/dist/diffutils/m4/strftime.m443
1 files changed, 43 insertions, 0 deletions
diff --git a/gnu/dist/diffutils/m4/strftime.m4 b/gnu/dist/diffutils/m4/strftime.m4
new file mode 100644
index 00000000000..831faecac5b
--- /dev/null
+++ b/gnu/dist/diffutils/m4/strftime.m4
@@ -0,0 +1,43 @@
+#serial 17
+
+dnl This macro is intended to be used solely in this file.
+dnl These are the prerequisite macros for GNU's strftime.c replacement.
+AC_DEFUN([_jm_STRFTIME_PREREQS],
+[
+ dnl strftime.c uses localtime_r and the underyling system strftime
+ dnl if they exist.
+ AC_CHECK_FUNCS(localtime_r strftime)
+
+ AC_CHECK_HEADERS(limits.h)
+ AC_CHECK_FUNCS(bcopy tzset mempcpy memcpy memset)
+
+ # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
+ AC_STRUCT_TIMEZONE
+
+ AC_CHECK_FUNCS(mblen mbrlen)
+
+ AC_CHECK_MEMBER([struct tm.tm_gmtoff],
+ [AC_DEFINE(HAVE_TM_GMTOFF, 1,
+ [Define if struct tm has the tm_gmtoff member.])],
+ ,
+ [#include <time.h>])
+])
+
+dnl From Jim Meyering.
+dnl
+AC_DEFUN([jm_FUNC_GNU_STRFTIME],
+[AC_REQUIRE([AC_HEADER_TIME])dnl
+
+ _jm_STRFTIME_PREREQS
+
+ AC_REQUIRE([AC_C_CONST])dnl
+ AC_REQUIRE([AC_HEADER_STDC])dnl
+ AC_CHECK_HEADERS(sys/time.h)
+ AC_DEFINE([my_strftime], [nstrftime],
+ [Define to the name of the strftime replacement function.])
+])
+
+AC_DEFUN([jm_FUNC_STRFTIME],
+[
+ _jm_STRFTIME_PREREQS
+])