48 lines
1.3 KiB
Diff
48 lines
1.3 KiB
Diff
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--- configure.ac.orig
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+++ configure.ac
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@@ -137,22 +137,29 @@ AC_FUNC_MMAP()
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dnl ***************************************
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dnl *** Check for strftime() extensions ***
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dnl ***************************************
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-AC_TRY_RUN([
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- #include <string.h>
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- #include <time.h>
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- int
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- main (int argc, char **argv)
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- {
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- struct tm tm;
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- char buffer[16];
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- tm.tm_year = 81;
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- if (strftime (buffer, 16, "%EY", &tm) == 4 && strcmp (buffer, "1981") == 0)
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- return 0;
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- return 1;
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- }
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-], [
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+AC_CACHE_CHECK([Define if strftime supports %E and %O modifiers], ac_cv_strftime_extensions,
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+ [AC_TRY_RUN([
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+ #include <string.h>
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+ #include <time.h>
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+ int
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+ main (int argc, char **argv)
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+ {
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+ struct tm tm;
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+ char buffer[16];
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+ tm.tm_year = 81;
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+ if (strftime (buffer, 16, "%EY", &tm) == 4 && strcmp (buffer, "1981") == 0)
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+ return 0;
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+ return 1;
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+ }
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+ ],
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+ ac_cv_strftime_extensions=yes,
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+ ac_cv_strftime_extensions=no,
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+ [AC_MSG_ERROR([cross-compiling, preset ac_cv_strftime_extensions=yes/no])]
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+ )]
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+)
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+if test x"$ac_cv_strftime_extensions" = x"yes"; then
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AC_DEFINE([HAVE_STRFTIME_EXTENSION], 1, [Define if strftime supports %E and %O modifiers.])
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-])
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+fi
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dnl ******************************
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dnl *** Check for i18n support ***
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