diff --git a/configure.ac b/configure.ac
index a7008312f8120469a5212f32438d150599d3610f..ce37e4fdbec60b003b4888da4c4da45b6062710f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
dnl the official version number is
dnl a.b.c
-AC_INIT([rrdtool],[1.3.5])
+AC_INIT([rrdtool],[1.3.8])
dnl for testing a numberical version number comes handy
dnl the released version are
dnl a.bccc
dnl the devel versions will be something like
dnl a.b999yymmddhh
-NUMVERS=1.3005
+NUMVERS=1.3008
AC_SUBST(NUMVERS)
dnl for the linker to understand which versions the library are compatible with
dnl
dnl see http://sourceware.org/autobook/autobook/autobook_91.html
dnl
-LIBVERS=4:4:0
+LIBVERS=4:7:0
AC_SUBST(LIBVERS)
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE
AM_MAINTAINER_MODE
+AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([rrd_config.h])
dnl all our local stuff like install scripts and include files
dnl Checks for header files.
AC_HEADER_STDC
AC_HEADER_DIRENT
-AC_CHECK_HEADERS(features.h sys/stat.h sys/types.h fcntl.h locale.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/times.h sys/param.h sys/resource.h signal.h float.h stdio.h stdlib.h errno.h string.h ctype.h)
+AC_CHECK_HEADERS(libgen.h features.h sys/stat.h sys/types.h fcntl.h locale.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/times.h sys/param.h sys/resource.h signal.h float.h stdio.h stdlib.h errno.h string.h ctype.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
dnl for each function found we get a definition in config.h
dnl of the form HAVE_FUNCTION
-AC_CHECK_FUNCS(tzset fsync mbstowcs opendir readdir chdir chroot getuid setlocale strerror strerror_r snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
+AC_CHECK_FUNCS(tzset fsync mbstowcs opendir readdir chdir chroot getuid setlocale strerror snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
+
+AC_FUNC_STRERROR_R
CONFIGURE_PART(Map/Fadvis/Madvise checking)
dnl Do we need getopt_long
+dnl even when including our own getopt implementation
+dnl we may want to make sure we use the external
+dnl defined by libc to not run into linker resolve trouble
+
+AC_CACHE_CHECK([for opterr], rd_cv_var_int_opterr,
+[AC_TRY_LINK([#include <unistd.h>],
+ [extern int opterr; opterr = 1;],
+ [rd_cv_var_int_opterr=yes],
+ [rd_cv_var_int_opterr=no])])
+if test x"$rd_cv_var_int_opterr" = x"yes"; then
+ AC_DEFINE(HAVE_INT_OPTERR, 1, [Define to 1 if you have the global variable 'int opterr'.])
+fi
+
build_getopt=no
RRD_GETOPT_LONG="LIBC_HAS_GETOPT_LONG"
AC_CHECK_FUNC(getopt_long,[],[