introduce "epoch" as a new base time reference, meaning timestamp 0.

[rrdtool.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index cfbeb1d..9d9914b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -102,6 +102,28 @@ AC_DEFINE_UNQUOTED(RRDGRAPH_YLEGEND_ANGLE,${RRDGRAPH_YLEGEND_ANGLE:-90.0},
 AC_ARG_ENABLE(rrdcgi,AS_HELP_STRING([--disable-rrdcgi],[disable building of rrdcgi]),
 [],[enable_rrdcgi=yes])
 
+AC_ARG_ENABLE(libwrap,
+  AS_HELP_STRING([--disable-libwrap],
+  [do not build in support for libwrap (tcp wrapper)]),
+  [have_libwrap=no],[
+    XXX=$LIBS
+    LIBS="$LIBS -lwrap"
+    AC_MSG_CHECKING(for libwrap)
+    AC_LINK_IFELSE(
+      [AC_LANG_PROGRAM([[#include "tcpd.h"]], [[hosts_access(NULL)]])
+    ],[AC_DEFINE(HAVE_LIBWRAP,[1],[have got libwrap installed])
+       AC_MSG_RESULT([yes])
+       have_libwrap=yes
+    ],[LIBS=$XXX
+       AC_MSG_RESULT([no])
+       have_libwrap=no
+    ]
+  )
+])
+AM_CONDITIONAL(BUILD_LIBWRAP,[test $have_libwrap != no])
+
+AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])
+
 dnl Check if we run on a system that has fonts
 AC_ARG_WITH(rrd-default-font,
 [  --with-rrd-default-font=[OPTIONS]  set the full path to your default font.],
@@ -161,7 +183,7 @@ AC_SUBST(WERROR)
 
 dnl which flags does the compiler support?
 if test "x$GCC" = "xyes"; then
-  for flag in -fno-strict-aliasing -Wall -std=c99 -pedantic -Wundef -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -Wold-style-definition -W; do
+  for flag in -fno-strict-aliasing -Wall -std=gnu99 -pedantic -Wundef -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -Wold-style-definition -W; do
     oCFLAGS="$CFLAGS"
     CFLAGS="$CFLAGS $flag"
     cachename=rd_cv_gcc_flag_`echo $flag|sed 's/[[^A-Za-z]]/_/g'`
@@ -274,8 +296,8 @@ AC_CHECK_FUNCS(posix_fadvise)
 
 CONFIGURE_PART(Libintl Processing)
 
-AM_GNU_GETTEXT_VERSION(0.17)
-AM_GNU_GETTEXT()
+AM_GNU_GETTEXT_VERSION(0.18)
+AM_GNU_GETTEXT(external)
 
 CONFIGURE_PART(IEEE Math Checks)
  
@@ -515,7 +537,6 @@ AC_ARG_ENABLE(libdbi,AS_HELP_STRING([--disable-libdbi],[do not build in support
 ])
 AM_CONDITIONAL(BUILD_LIBDBI,[test $have_libdbi != no])
 
-AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])
 
 
 CORE_LIBS="$LIBS"
@@ -902,7 +923,6 @@ AC_CONFIG_FILES([examples/Makefile])
 AC_CONFIG_FILES([examples/rrdcached/Makefile])
 AC_CONFIG_FILES([doc/Makefile])
 AC_CONFIG_FILES([po/Makefile.in]) 
-AC_CONFIG_FILES([intl/Makefile]) 
 AC_CONFIG_FILES([src/Makefile])
 AC_CONFIG_FILES([src/librrd.sym.in])
 AC_CONFIG_FILES([src/librrd.pc])
@@ -962,6 +982,7 @@ echo "          Build rrdcgi: $enable_rrdcgi"
 echo "       Build librrd MT: $enable_pthread"
 echo "           Use gettext: $USE_NLS"
 echo "           With libDBI: $have_libdbi"
+echo "          With libwrap: $have_libwrap"
 echo
 echo "             Libraries: $ALL_LIBS"
 echo