[PATCH app-xfs 1/2] config: AC_USE_SYSTEM_EXTENSIONS must be before any compiler stmt.

[Gaetan Nadon]

Reorder the initialization section at the top of the file.

Signed-off-by: Gaetan Nadon <memsize at videotron.ca>
---
 configure.ac |   36 ++++++++++++++++++------------------
 1 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/configure.ac b/configure.ac
index 29aa0f2..9a4564b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,33 +20,36 @@ dnl  PERFORMANCE OF THIS SOFTWARE.
 dnl
 dnl Process this file with autoconf to create configure.
 
+# Initialize Autoconf
 AC_PREREQ([2.60])
-AC_INIT(xfs,[1.1.0], [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],xfs)
+AC_INIT([xfs],
+        [1.1.0],
+        [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],
+        [xfs])
+# Set common system defines for POSIX extensions, such as _GNU_SOURCE
+# Must be called before any macros that run the compiler (like AC_PROG_LIBTOOL)
+AC_USE_SYSTEM_EXTENSIONS
+# xfs already have a header called config.h
+AC_CONFIG_HEADERS([xfs-config.h])
+
+# Initialize Automake
 AM_INIT_AUTOMAKE([foreign dist-bzip2])
 AM_MAINTAINER_MODE
 
-# xfs already have a header called config.h
-AM_CONFIG_HEADER(xfs-config.h)
+# Checks for programs.
+AC_PROG_CC
+AC_PROG_INSTALL
 
-# Require xorg-macros: XORG_DEFAULT_OPTIONS
+# Initialize X.Org macros
 m4_ifndef([XORG_MACROS_VERSION],
 	  [m4_fatal([must install xorg-macros 1.6 or later before running autoconf/autogen])])
 XORG_MACROS_VERSION(1.6)
+XORG_DEFAULT_OPTIONS
 XORG_ENABLE_DEVEL_DOCS
 XORG_WITH_XMLTO(0.0.20)
 XORG_WITH_FOP
-
-# Set common system defines for POSIX extensions, such as _GNU_SOURCE
-# Must be called before any macros that run the compiler (like AC_PROG_LIBTOOL)
-# to avoid autoconf errors.
-AC_USE_SYSTEM_EXTENSIONS
-
-AC_PROG_CC
 XORG_PROG_RAWCPP
-AC_PROG_INSTALL
-AC_CANONICAL_HOST
-
-XORG_DEFAULT_OPTIONS
+XORG_WITH_LINT
 
 AC_CHECK_HEADERS([stdint.h])
 
@@ -127,7 +130,4 @@ AC_SUBST(XFS_LIBS)
 # Transport selection macro from xtrans.m4
 XTRANS_CONNECTION_FLAGS
 
-dnl Allow checking code with lint, sparse, etc.
-XORG_WITH_LINT
-
 AC_OUTPUT([Makefile])
-- 
1.6.0.4