Point calf submodule at fork, rename library

.gitmodules

@@ -10,6 +10,6 @@
 [submodule "plugins/OpulenZ/adplug"]
 	path = plugins/OpulenZ/adplug
 	url = https://github.com/adplug/adplug.git
-[submodule "plugins/LadspaEffect/calf/calf"]
-	path = plugins/LadspaEffect/calf/calf
-	url = https://github.com/calf-studio-gear/calf
+[submodule "plugins/LadspaEffect/calf/veal"]
+	path = plugins/LadspaEffect/calf/veal
+	url = https://github.com/lmms/veal

plugins/LadspaEffect/calf/CMakeLists.txt

@@ -0,0 +1,45 @@
+# Note:
+# 	The last version of Calf that was LADSPA-capable is version 0.0.18.2
+
+# Parse version info from autoconf
+FILE(READ veal/configure.ac VERSION_FILE)
+STRING(REPLACE "[" ";" VERSION_FILE ${VERSION_FILE} )
+STRING(REPLACE "]" ";" VERSION_FILE ${VERSION_FILE} )
+LIST(GET VERSION_FILE 2 VERSION)
+CONFIGURE_FILE(config.h.in config.h)
+
+FILE(GLOB SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/veal/src/*.cpp")
+LIST(SORT SOURCES)
+
+# Skip files matching pattern
+SET(FILE_PATTERNS "ctl;gui;gtk;session;connector;jack;rdf;draw;fluid;preset;lv2;benchmark;win")
+FOREACH(_item ${SOURCES})
+	FOREACH(_pattern ${FILE_PATTERNS})
+		IF(${_item} MATCHES ${_pattern})
+			LIST(REMOVE_ITEM SOURCES ${_item})
+		ENDIF()
+	ENDFOREACH()
+ENDFOREACH()
+
+ADD_LIBRARY(veal MODULE ${SOURCES})
+INCLUDE_DIRECTORIES("${CMAKE_SOURCE_DIR}/include"
+                    "${CMAKE_BINARY_DIR}"
+                    "${CMAKE_CURRENT_BINARY_DIR}"
+                    "${CMAKE_CURRENT_SOURCE_DIR}/veal/src")
+
+INSTALL(TARGETS veal LIBRARY DESTINATION "${PLUGIN_DIR}/ladspa")
+SET_TARGET_PROPERTIES(veal PROPERTIES PREFIX "")
+SET(INLINE_FLAGS "")
+IF("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+	SET(INLINE_FLAGS "-finline-functions-called-once -finline-limit=80")
+ENDIF()
+SET_TARGET_PROPERTIES(veal PROPERTIES COMPILE_FLAGS "-fexceptions -O2 -finline-functions ${INLINE_FLAGS}")
+
+# Don't strip if "Debug" or "RelWithDebInfo"
+IF(LMMS_BUILD_WIN32 AND NOT CMAKE_BUILD_TYPE MATCHES "Deb")
+	ADD_CUSTOM_COMMAND(TARGET veal POST_BUILD COMMAND "${STRIP}" "$<TARGET_FILE:veal>")
+ENDIF()
+IF(NOT LMMS_BUILD_APPLE AND NOT LMMS_BUILD_OPENBSD)
+	SET_TARGET_PROPERTIES(veal PROPERTIES LINK_FLAGS "${LINK_FLAGS} -shared -Wl,-no-undefined")
+ENDIF()
+

plugins/LadspaEffect/calf/config.h.in

@@ -0,0 +1,3 @@
+#define VERSION "${VERSION}"
+#define PACKAGE_NAME "veal"
+#define USE_LADSPA 1

src/core/DataFile.cpp

@@ -995,6 +995,31 @@ void DataFile::upgrade_1_3_0()
 			}
 		}
 	}
+
+	list = elementsByTagName( "effect" );
+	for( int i = 0; !list.item( i ).isNull(); ++i )
+	{
+		QDomElement effect = list.item( i ).toElement();
+		if( effect.attribute( "name" ) == "ladspaeffect" )
+		{
+			QDomNodeList keys = effect.elementsByTagName( "key" );
+			for( int j = 0; !keys.item( j ).isNull(); ++j )
+			{
+				QDomElement key = keys.item( j ).toElement();
+				QDomNodeList attributes = key.elementsByTagName( "attribute" );
+				for( int k = 0; !attributes.item( k ).isNull(); ++k )
+				{
+					QDomElement attribute = attributes.item( k ).toElement();
+					if( attribute.attribute( "name" ) == "file" &&
+							( attribute.attribute( "value" ) == "calf" || 
+							attribute.attribute( "value" ) == "calf.so" ) )
+					{
+						attribute.setAttribute( "value", "veal" );
+					}
+				}
+			}
+		}
+	}
 }