[cogl/wip/cogl-1.14: 18/50] build: Move the compiler checks and libtool initialization up

[Robert Bragg <rbragg src gnome org>]

commit 18a32b84c2b163da7ba9f8e1873c051ac70156fd
Author: Damien Lespiau <damien lespiau intel com>
Date:   Sat Sep 15 14:56:03 2012 +0100

    build: Move the compiler checks and libtool initialization up
    
    It seems logical to first look for the compiler and then run the rest of
    configure script (which will use the compiler with small snippets).
    
    Same goes for the libtool initializaton, you might as well do it not too
    far from the automake one.
    
    This also happens to be preparatory work to compile cogl with an in-tree
    copy of some glib files as the glib's configure script needs those
    checks early.
    
    Reviewed-by: Robert Bragg <robert linux intel com>
    
    (cherry picked from commit ba452ea4a48e48324ee7382b7ccb9065c255f55a)

 configure.ac |   56 +++++++++++++++++++++++++++-----------------------------
 1 files changed, 27 insertions(+), 29 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 9f2fb32..8783bf8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -142,6 +142,33 @@ dnl Export the source code release status
 dnl ================================================================
 AC_SUBST([COGL_RELEASE_STATUS], [cogl_release_status])
 
+dnl ================================================================
+dnl Compiler stuff.
+dnl ================================================================
+AC_PROG_CC
+AC_PROG_CPP
+AM_PROG_CC_C_O
+AC_ISC_POSIX
+AC_C_CONST
+
+dnl     ============================================================
+dnl     Compiler features
+dnl     ============================================================
+AC_MSG_CHECKING([for _Static_assert])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([_Static_assert (1, "");],
+                                   [(void) 0])],
+                  [AC_DEFINE([HAVE_STATIC_ASSERT], [1],
+                             [Whether _Static_assert can be used or not])
+                   AC_MSG_RESULT([yes])],
+                  [AC_MSG_RESULT([no])])
+
+dnl ================================================================
+dnl Libtool stuff.
+dnl ================================================================
+dnl AC_PROG_LIBTOOL
+dnl LIBTOOL="$LIBTOOL --preserve-dup-deps"
+LT_PREREQ([2.2.6])
+LT_INIT([disable-static])
 
 dnl ================================================================
 dnl See what platform we are building for
@@ -1012,35 +1039,6 @@ AM_CONDITIONAL(X11_TESTS, [test "x$SUPPORT_X11" = "xyes"])
 AM_CONDITIONAL(SUPPORT_X11, [test "x$SUPPORT_X11" = "xyes"])
 AM_CONDITIONAL(SUPPORT_XLIB, [test "x$SUPPORT_XLIB" = "xyes"])
 
-
-dnl ================================================================
-dnl Compiler stuff.
-dnl ================================================================
-AC_PROG_CC
-AC_PROG_CPP
-AM_PROG_CC_C_O
-AC_ISC_POSIX
-AC_C_CONST
-
-dnl     ============================================================
-dnl     Compiler features
-dnl     ============================================================
-AC_MSG_CHECKING([for _Static_assert])
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([_Static_assert (1, "");],
-                                   [(void) 0])],
-                  [AC_DEFINE([HAVE_STATIC_ASSERT], [1],
-                             [Whether _Static_assert can be used or not])
-                   AC_MSG_RESULT([yes])],
-                  [AC_MSG_RESULT([no])])
-
-dnl ================================================================
-dnl Libtool stuff.
-dnl ================================================================
-dnl AC_PROG_LIBTOOL
-dnl LIBTOOL="$LIBTOOL --preserve-dup-deps"
-LT_PREREQ([2.2.6])
-LT_INIT([disable-static])
-
 dnl ================================================================
 dnl I18n stuff.
 dnl ================================================================