added some new cmake directives to optional turn off subprojects from the build process. The new cmake options include:

BUILD_MEGAGLEST_MODEL_IMPORT_EXPORT_TOOLS
BUILD_MEGAGLEST_MODEL_VIEWER
BUILD_MEGAGLEST_MAP_EDITOR
BUILD_MEGAGLEST_CONFIGURATOR
BUILD_MEGAGLEST

By default these are all enabled (On). Turn turn off a module run cmake with the option turned off:
-DBUILD_MEGAGLEST_CONFIGURATOR=OFF

CMakeLists.txt

@@ -40,6 +40,12 @@ FUNCTION(Subversion_IS_WC FOLDER RESULT_VAR)
 
 ENDFUNCTION()
 
+OPTION(BUILD_MEGAGLEST_MODEL_IMPORT_EXPORT_TOOLS "Build model import/export tools" ON)
+OPTION(BUILD_MEGAGLEST_MODEL_VIEWER "Build model viewer" ON)
+OPTION(BUILD_MEGAGLEST_MAP_EDITOR "Build map editor" ON)
+OPTION(BUILD_MEGAGLEST_CONFIGURATOR "Build configurator" ON)
+OPTION(BUILD_MEGAGLEST "Build MegaGlest" ON)
+
 ## Compiler flags
 IF(CMAKE_COMPILER_IS_GNUCXX OR MINGW)
 	IF(CMAKE_COMPILER_IS_GNUCXX)

source/configurator/CMakeLists.txt

@@ -1,6 +1,10 @@
 # common libraries
 
 SET(EXTERNAL_LIBS "")
+SET(TARGET_NAME "megaglest_configurator")
+
+IF(BUILD_MEGAGLEST_CONFIGURATOR)
+	MESSAGE(STATUS "Will try to build MegaGlest Configurator")
 
 	FIND_PACKAGE(SDL REQUIRED)
 	INCLUDE_DIRECTORIES(${SDL_INCLUDE_DIR})
@@ -106,8 +110,6 @@ FOREACH(DIR IN LISTS DIRS_WITH_SRC)
 			ENDIF(APPLE)
 	ENDFOREACH(DIR)
 
-SET(TARGET_NAME "megaglest_configurator")
-
 	IF(UNIX AND NOT APPLE)
 		SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/mk/linux)
 	ELSE()
@@ -126,6 +128,7 @@ ENDIF()
 
 	TARGET_LINK_LIBRARIES(${TARGET_NAME} ${EXTERNAL_LIBS})
 	#MESSAGE(STATUS "EXTERNAL_LIBS = [${EXTERNAL_LIBS}]")
+ENDIF()
 
 # Requires an install prefix for the items below to work
 IF(NOT CMAKE_INSTALL_PREFIX STREQUAL "")

source/g3d_viewer/CMakeLists.txt

@@ -1,6 +1,10 @@
 # common libraries
 
 SET(EXTERNAL_LIBS "")
+SET(TARGET_NAME "megaglest_g3dviewer")
+
+IF(BUILD_MEGAGLEST_MODEL_VIEWER)
+	MESSAGE(STATUS "Will try to build MegaGlest model viewer")
 
 	FIND_PACKAGE(SDL REQUIRED)
 	INCLUDE_DIRECTORIES(${SDL_INCLUDE_DIR})
@@ -108,7 +112,6 @@ FOREACH(DIR IN LISTS DIRS_WITH_SRC)
 			ENDIF(APPLE)
 	ENDFOREACH(DIR)
 	
-SET(TARGET_NAME "megaglest_g3dviewer")
 
 	IF(UNIX AND NOT APPLE)
 		SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/mk/linux)
@@ -126,6 +129,7 @@ ELSE()
 		TARGET_LINK_LIBRARIES(${TARGET_NAME} libmegaglest)
 	ENDIF()
 	TARGET_LINK_LIBRARIES(${TARGET_NAME} ${EXTERNAL_LIBS})
+ENDIF()
 
 # Requires an install prefix for the items below to work
 IF(NOT CMAKE_INSTALL_PREFIX STREQUAL "")

source/glest_game/CMakeLists.txt

@@ -2,6 +2,10 @@
 # common libraries
 
 SET(EXTERNAL_LIBS "")
+SET(TARGET_NAME "megaglest")
+
+IF(BUILD_MEGAGLEST)
+	MESSAGE(STATUS "Will try to build MegaGlest game")
 
 	IF(WIN32)
 		SET(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH}
@@ -80,6 +84,13 @@ IF(UNIX)
 		SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${CURL_LIBRARIES})
 	ENDIF()
 
+	FIND_PACKAGE(GLEW REQUIRED)
+	INCLUDE_DIRECTORIES(${GLEW_INCLUDE_PATH})
+	IF(UNIX)
+		SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${GLEW_LIBRARY})
+	ENDIF()
+
+
 	#########################################################################################
 	# megaglest game
 
@@ -105,6 +116,7 @@ SET(GLEST_LIB_INCLUDE_DIRS
 		${GLEST_LIB_INCLUDE_ROOT}util
 		${GLEST_LIB_INCLUDE_ROOT}graphics
 		${GLEST_LIB_INCLUDE_ROOT}graphics/gl
+		${GLEST_LIB_INCLUDE_ROOT}graphics/md5
 		${GLEST_LIB_INCLUDE_ROOT}sound
 		${GLEST_LIB_INCLUDE_ROOT}sound/openal
 		${GLEST_LIB_INCLUDE_ROOT}xml
@@ -169,12 +181,6 @@ IF(WIN32)
 
 	ENDIF()
 
-IF(WIN32)
-	SET(TARGET_NAME "megaglest")
-ELSE()
-	SET(TARGET_NAME "megaglest")
-ENDIF()
-
 	IF(UNIX AND NOT APPLE)
 		SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/mk/linux)
 	ELSE()
@@ -192,6 +198,7 @@ IF(NOT WIN32)
 		TARGET_LINK_LIBRARIES(${TARGET_NAME} libmegaglest)
 	ENDIF()
 	TARGET_LINK_LIBRARIES(${TARGET_NAME} ${EXTERNAL_LIBS})
+ENDIF()
 
 # Requires an install prefix for the items below to work
 IF(NOT CMAKE_INSTALL_PREFIX STREQUAL "")

source/glest_map_editor/CMakeLists.txt

@@ -1,6 +1,10 @@
 # common libraries
 
 SET(EXTERNAL_LIBS "")
+SET(TARGET_NAME "megaglest_editor")
+
+IF(BUILD_MEGAGLEST_MAP_EDITOR)
+	MESSAGE(STATUS "Will try to build MegaGlest map editor")
 
 	FIND_PACKAGE(SDL REQUIRED)
 	INCLUDE_DIRECTORIES(${SDL_INCLUDE_DIR})
@@ -106,8 +110,6 @@ FOREACH(DIR IN LISTS DIRS_WITH_SRC)
 			ENDIF(APPLE)
 	ENDFOREACH(DIR)
 
-SET(TARGET_NAME "megaglest_editor")
-
 	IF(UNIX AND NOT APPLE)
 		SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/mk/linux)
 	ELSE()
@@ -128,6 +130,7 @@ ELSE()
 		TARGET_LINK_LIBRARIES(${TARGET_NAME} libmegaglest)
 	ENDIF()
 	TARGET_LINK_LIBRARIES(${TARGET_NAME} ${EXTERNAL_LIBS})
+ENDIF()
 
 # Requires an install prefix for the items below to work
 IF(NOT CMAKE_INSTALL_PREFIX STREQUAL "")

source/shared_lib/CMakeLists.txt

@@ -8,6 +8,10 @@ ADD_SUBDIRECTORY(sources/streflop)
 # common libraries
 
 SET(EXTERNAL_LIBS "")
+SET(TARGET_NAME "libmegaglest")
+
+IF(BUILD_MEGAGLEST_MODEL_VIEWER OR BUILD_MEGAGLEST_MAP_EDITOR OR BUILD_MEGAGLEST_CONFIGURATOR OR BUILD_MEGAGLEST)
+	MESSAGE(STATUS "Will try to build MegaGlest shared library")
 
 	INCLUDE (CheckIncludeFiles)
 
@@ -188,6 +192,7 @@ SET(DIRS_WITH_SRC
 		glew
 		graphics
 		graphics/gl
+		graphics/md5
 		lua
 		map	
 		platform/common
@@ -316,8 +321,6 @@ SET_SOURCE_FILES_PROPERTIES(${MG_SOURCE_FILES} PROPERTIES COMPILE_FLAGS
 	
 	SET_SOURCE_FILES_PROPERTIES(${MG_INCLUDE_FILES} PROPERTIES HEADER_FILE_ONLY 1)
 
-SET(TARGET_NAME "libmegaglest")
-
 	IF(NOT WIN32)
 		ADD_LIBRARY(${TARGET_NAME} STATIC ${MG_SOURCE_FILES} ${MG_INCLUDE_FILES})
 		MESSAGE(STATUS "Building shared game library as a STATIC library and saving to [${LIBRARY_OUTPUT_PATH}]")
@@ -342,3 +345,4 @@ ELSE()
 	  TARGET_LINK_LIBRARIES(${TARGET_NAME} ${EXTERNAL_LIBS})
 
 	ENDIF()
+ENDIF()

source/tools/glexemel/CMakeLists.txt

@@ -1,5 +1,8 @@
 # glexemel
 
+IF(BUILD_MEGAGLEST_MODEL_IMPORT_EXPORT_TOOLS)
+	MESSAGE(STATUS "Will try to build MegaGlest model import/export tools")
+
 	SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/source/tools/glexemel)
 	add_executable(g2xml g2xml.c g3dv4.h)
 
@@ -15,3 +18,4 @@ IF(LIBXML2_FOUND)
 	ELSE()
 	  MESSAGE(STATUS "WARNING... xml2g will NOT be built since we cannot find libXml2 on this machine")
 	ENDIF()
+ENDIF()