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Fix gnulib to not replace gmtime() and localtime()

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It cause issues when <ctime> latter undefine the gmtime/localtime macros
to access the real function.

* lib/Makefile.am, lib/time.in.h, m4/gettimeofday.m4, m4/time_h.m4:
These changes are mostly based on the patch posted in
http://permalink.gmane.org/gmane.comp.lib.gnulib.bugs/29229 but
with the prototype of gmtime() and localtime() fixed.
This commit is contained in:
Alexandre Duret-Lutz 2013-07-18 19:55:45 +02:00
parent 96f32c73fb
commit 16b7206dd9
4 changed files with 51 additions and 4 deletions
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13
m4/gettimeofday.m4
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@ -127,10 +127,15 @@ AC_DEFUN([gl_FUNC_GETTIMEOFDAY_CLOBBER],
])
AC_DEFUN([gl_GETTIMEOFDAY_REPLACE_LOCALTIME], [
AC_DEFINE([gmtime], [rpl_gmtime],
[Define to rpl_gmtime if the replacement function should be used.])
AC_DEFINE([localtime], [rpl_localtime],
[Define to rpl_localtime if the replacement function should be used.])
AC_CHECK_FUNCS_ONCE([gmtime localtime])
if test $ac_cv_func_gmtime != yes; then
HAVE_GMTIME=0
fi
if test $ac_cv_func_localtime != yes; then
HAVE_LOCALTIME=0
fi
REPLACE_GMTIME=1
REPLACE_LOCALTIME=1
])
# Prerequisites of lib/gettimeofday.c.