contrib/exec-nagios.px: Use the environment variables for defaults.

[collectd.git] / configure.in

diff --git a/configure.in b/configure.in
index 9cc96de..22910aa 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -104,9 +104,13 @@ AC_ARG_ENABLE(standards,
 if test "x$enable_standards" = "xyes"
 then
        AC_DEFINE(_ISOC99_SOURCE,        1, [Define to enforce ISO C99 compliance.])
-       AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Define to enforce POSIX.1-2001 compliance.])
-       AC_DEFINE(_XOPEN_SOURCE,       600, [Define to enforce X/Open 6 (XSI) compliance.])
+       AC_DEFINE(_POSIX_C_SOURCE, 200809L, [Define to enforce POSIX.1-2008 compliance.])
+       AC_DEFINE(_XOPEN_SOURCE,       700, [Define to enforce X/Open 7 (XSI) compliance.])
        AC_DEFINE(_REENTRANT,            1, [Define to enable reentrancy interfaces.])
+       if test "x$GCC" = "xyes"
+       then
+               CFLAGS="$CFLAGS -std=c99"
+       fi
 fi
 AM_CONDITIONAL(BUILD_FEATURE_STANDARDS, test "x$enable_standards" = "xyes")
 
@@ -1016,7 +1020,7 @@ fi
 AC_MSG_CHECKING([if have htonll defined])
 
     have_htonll="no"
-    AC_RUN_IFELSE([
+    AC_LINK_IFELSE([
        AC_LANG_PROGRAM([
 #include <sys/types.h>
 #include <netinet/in.h>