From 64c691af8a57ebd2a0aa864547e66b04cd5771ae Mon Sep 17 00:00:00 2001
From: Tobias Doerffel <tobias.doerffel@gmail.com>
Date: Wed, 23 Jul 2008 18:45:37 +0000
Subject: [PATCH] support for cmake < 2.4.8

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1369 0778d3d1-df1d-0410-868b-ea421aaaa00d
---
 ChangeLog                       |  3 +++
 cmake/modules/BuildPlugin.cmake | 35 ++++++++++++++++++++-------------
 2 files changed, 24 insertions(+), 14 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 13dedd46e..7eb341a17 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2008-07-23	Tobias Doerffel	<tobydox/at/users/dot/sourceforge/dot/net>
 
+	* cmake/modules/BuildPlugin.cmake:
+	support for cmake < 2.4.8
+
 	* plugins/ladspa_effect/caps/CMakeLists.txt:
 	do not compile with -O3 when using GCC 4.1.x as this version segfaults
 	while optimizing
diff --git a/cmake/modules/BuildPlugin.cmake b/cmake/modules/BuildPlugin.cmake
index a87573f4c..2ad3732a4 100644
--- a/cmake/modules/BuildPlugin.cmake
+++ b/cmake/modules/BuildPlugin.cmake
@@ -11,9 +11,18 @@ MACRO(CDR var junk)
   SET(${var} ${ARGN})
 ENDMACRO(CDR)
 
+MACRO(LIST_CONTAINS var value)
+	SET(${var})
+		FOREACH (value2 ${ARGN})
+			IF (${value} STREQUAL ${value2})
+				SET(${var} TRUE)
+			ENDIF (${value} STREQUAL ${value2})
+	ENDFOREACH (value2)
+ENDMACRO(LIST_CONTAINS)
+
 MACRO(PARSE_ARGUMENTS prefix arg_names option_names)
   SET(DEFAULT_ARGS)
-  FOREACH(arg_name ${arg_names})    
+  FOREACH(arg_name ${arg_names})
     SET(${prefix}_${arg_name})
   ENDFOREACH(arg_name)
   FOREACH(option ${option_names})
@@ -22,22 +31,20 @@ MACRO(PARSE_ARGUMENTS prefix arg_names option_names)
 
   SET(current_arg_name DEFAULT_ARGS)
   SET(current_arg_list)
-  FOREACH(arg ${ARGN})            
-    SET(larg_names ${arg_names})    
-    LIST(FIND larg_names "${arg}" is_arg_name)                   
-    IF (is_arg_name GREATER -1)
+  FOREACH(arg ${ARGN})
+    LIST_CONTAINS(is_arg_name ${arg} ${arg_names})
+    IF (is_arg_name)
       SET(${prefix}_${current_arg_name} ${current_arg_list})
       SET(current_arg_name ${arg})
       SET(current_arg_list)
-    ELSE (is_arg_name GREATER -1)
-      SET(loption_names ${option_names})    
-      LIST(FIND loption_names "${arg}" is_option)            
-      IF (is_option GREATER -1)
-	     SET(${prefix}_${arg} TRUE)
-      ELSE (is_option GREATER -1)
-	     SET(current_arg_list ${current_arg_list} ${arg})
-      ENDIF (is_option GREATER -1)
-    ENDIF (is_arg_name GREATER -1)
+    ELSE (is_arg_name)
+      LIST_CONTAINS(is_option ${arg} ${option_names})
+      IF (is_option)
+	SET(${prefix}_${arg} TRUE)
+      ELSE (is_option)
+	SET(current_arg_list ${current_arg_list} ${arg})
+      ENDIF (is_option)
+    ENDIF (is_arg_name)
   ENDFOREACH(arg)
   SET(${prefix}_${current_arg_name} ${current_arg_list})
 ENDMACRO(PARSE_ARGUMENTS)