From 0b77c43fb85a36c4a7bc96af1b162e85ba98ddbe Mon Sep 17 00:00:00 2001
From: doursse <doursse>
Date: Thu, 17 Jul 2008 05:40:08 +0000
Subject: [PATCH] add ECORE_EVAS_CHECK_MODULE m4 macro to check availability of
 an ecore evas module

SVN revision: 35136
---
 legacy/ecore/m4/ecore_check_module.m4 | 42 ++++++++++++++++++++++++++-
 1 file changed, 41 insertions(+), 1 deletion(-)

diff --git a/legacy/ecore/m4/ecore_check_module.m4 b/legacy/ecore/m4/ecore_check_module.m4
index b5b8e5801d..8859c5211f 100644
--- a/legacy/ecore/m4/ecore_check_module.m4
+++ b/legacy/ecore/m4/ecore_check_module.m4
@@ -43,7 +43,7 @@ else
   AC_MSG_RESULT([no])
 fi
 
-AM_CONDITIONAL(BUILD_ECORE_[]UP, test $have_ecore_[]DOWN = yes)
+AM_CONDITIONAL(BUILD_ECORE_[]UP, test "x$have_ecore_[]DOWN" = "xyes")
 
 if test "x$have_ecore_[]DOWN" = "xyes" ; then
   ifelse([$4], , :, [$4])
@@ -57,3 +57,43 @@ AC_SUBST(ecore_[]DOWN[]_libs)
 popdef([UP])
 popdef([DOWN])
 ])
+
+dnl use: ECORE_EVAS_CHECK_MODULE(foo-bar, want, description, backend[, ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+AC_DEFUN([ECORE_EVAS_CHECK_MODULE],
+[
+pushdef([UP], translit([$1], [-a-z], [_A-Z]))dnl
+pushdef([DOWN], translit([$1], [-A-Z], [_a-z]))dnl
+
+have_ecore_evas_[]DOWN="no"
+want_module="$2"
+
+AC_ARG_ENABLE(ecore-$1,
+  AC_HELP_STRING(
+    [--enable-ecore-evas-$1],
+    [enable $3 support in the ecore_evas module.]
+  ),
+  [ want_module=$enableval ]
+)
+AC_MSG_CHECKING(whether ecore_evas $3 support is to be built)
+AC_MSG_RESULT($want_module)
+
+if test "x$4" = "xyes" -a \
+        "x$have_ecore_evas" = "xyes" -a \
+        "x$want_module" = "xyes" ; then
+  PKG_CHECK_MODULES(EVAS_[]UP, evas-$1,
+    [
+     AC_DEFINE(BUILD_ECORE_EVAS_[]UP, 1, [Support for $3 Engine in Ecore_Evas])
+     have_ecore_evas_[]DOWN="yes";
+    ]
+  )
+fi
+
+if test "x$have_ecore_evas_[]DOWN" = "xyes" ; then
+  ifelse([$5], , :, [$5])
+else
+  ifelse([$6], , :, [$6])
+fi
+
+popdef([UP])
+popdef([DOWN])
+])