From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Sun, 13 Jun 2010 13:51:15 +0000 (+0200)
Subject: configure.in: Update to POSIX 2008 standard.
X-Git-Tag: collectd-5.0.0-beta0~107
X-Git-Url: https://git.octo.it/?a=commitdiff_plain;h=c1f003b743598619e7a32083fa7bc41e06d82cf4;p=collectd.git

configure.in: Update to POSIX 2008 standard.

When using --enable-standards, request the newest edition of POSIX and
X/Open.
---

diff --git a/configure.in b/configure.in
index 9cc96de8..1af4eff9 100644
--- 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")