dnl tell automake the this script is for rrdtool
dnl the official version number is
dnl a.b.c
-AC_INIT([rrdtool],[1.2.12])
+AC_INIT([rrdtool],[1.2.13])
dnl for testing a numberical version number comes handy
dnl the released version are
dnl a.bccc
dnl the devl versions will be something like
dnl a.b999yymmddhh
-NUMVERS=1.2012
+NUMVERS=1.2013
AC_SUBST(NUMVERS)
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE
dnl Does the compiler like -Wall and -pedantic?
if test "$GCC" = "yes"; then
oCFLAGS=$CFLAGS
- CFLAGS="$CFLAGS -fno-strict-aliasing -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -W"
+ CFLAGS="$CFLAGS -fno-strict-aliasing -Wall -std=gnu99 -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -W"
AC_CACHE_CHECK(if we can use GCC-specific compiler options, rd_cv_gcc_opt,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[return 0 ]])],[rd_cv_gcc_opt=yes],[rd_cv_gcc_opt=no ])
]