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Checking at configure time for timezone integer variable

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This commit is contained in:
Thomas Schmitt 2014-11-26 13:48:43 +00:00
parent e5b25b64e2
commit 4a9f4362fe
5 changed files with 38 additions and 3 deletions
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13
libisoburn/trunk/acinclude.m4
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@ -314,3 +314,16 @@ dnl For debugging only
])
dnl LIBBURNIA_TRY_TIMEZONE is by Thomas Schmitt, libburnia project
dnl It tests whether the global variable exists and is suitable for
dnl integer arithmetics.
AC_DEFUN([LIBBURNIA_TRY_TIMEZONE],
[
echo -n "checking for timezone variable ... "
AC_TRY_LINK([ #include <time.h> ], [long int i; i = 1 - timezone; ],
[LIBBURNIA_TIMEZONE="timezone"], [LIBBURNIA_TIMEZONE="0"]
)
echo "$LIBBURNIA_TIMEZONE"
])

11
libisoburn/trunk/configure.ac
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@ -106,6 +106,16 @@ AC_CHECK_MEMBER([struct tm.tm_gmtoff],
,
[#include <time.h>])
dnl Whether timezone is an integer variable
AH_TEMPLATE([Libburnia_timezonE], [Either timezone or 0])
LIBBURNIA_TRY_TIMEZONE
if test x$LIBBURNIA_TIMEZONE = xtimezone
then
AC_DEFINE([Libburnia_timezonE], [timezone])
else
AC_DEFINE([Libburnia_timezonE], [0])
fi
THREAD_LIBS=-lpthread
AC_SUBST(THREAD_LIBS)
@ -120,7 +130,6 @@ dnl Important: Must be performed _after_ TARGET_SHIZZLE
dnl
LIBBURNIA_SET_PKGCONFIG
AC_ARG_ENABLE(libreadline,
[ --enable-libreadline Enable use of libreadline by xorriso, default=yes],
, enable_libreadline=yes)

10
libisoburn/trunk/xorriso/configure_ac.txt
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@ -97,6 +97,16 @@ AC_CHECK_DECL([timegm],
,
[#include <time.h>])
dnl Whether timezone is an integer variable
AH_TEMPLATE([Libburnia_timezonE], [Either timezone or 0])
LIBBURNIA_TRY_TIMEZONE
if test x$LIBBURNIA_TIMEZONE = xtimezone
then
AC_DEFINE([Libburnia_timezonE], [timezone])
else
AC_DEFINE([Libburnia_timezonE], [0])
fi
dnl Check if non standard eaccess() function is available
AC_CHECK_DECL([eaccess],
[AC_DEFINE(HAVE_EACCESS, 1, [Define this if eaccess function is available])],

5
libisoburn/trunk/xorriso/misc_funct.c
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@ -646,7 +646,10 @@ time_t Decode_timestring(char *code, time_t *date, int flag)
#else
if(result_tm.tm_isdst < 0)
result_tm.tm_isdst = 0;
seconds-= timezone - result_tm.tm_isdst * 3600;
#ifndef Libburnia_timezonE
#define Libburnia_timezonE timezone
#endif
seconds-= Libburnia_timezonE - result_tm.tm_isdst * 3600;
#endif
}

2
libisoburn/trunk/xorriso/xorriso_timestamp.h
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@ -1 +1 @@
#define Xorriso_timestamP "2014.11.13.180427"
#define Xorriso_timestamP "2014.11.26.134709"