- Cleared developer warnings with modern (3.0+) versions of CMake.

CMakeLists.txt

@@ -1,6 +1,11 @@
 cmake_minimum_required( VERSION 2.4 )
 project(ZDoom)
 
+if( COMMAND cmake_policy )
+	cmake_policy( SET CMP0011 NEW )
+	cmake_policy( SET CMP0054 NEW )
+endif( COMMAND cmake_policy )
+
 list( APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR} )
 include( CreateLaunchers )
 include( FindPackageHandleStandardArgs )
@@ -26,8 +31,6 @@ endif(CMAKE_CROSSCOMPILING)
 
 # Simplify pk3 building, add_pk3(filename srcdirectory)
 function( add_pk3 PK3_NAME PK3_DIR )
-	get_target_property(ZIPDIR_EXE zipdir LOCATION)
-
 	# Generate target name. Just use "pk3" for main pk3 target.
 	string( REPLACE "." "_" PK3_TARGET ${PK3_NAME} )
 	if( ${PK3_TARGET} STREQUAL "zdoom_pk3" )
@@ -36,20 +39,22 @@ function( add_pk3 PK3_NAME PK3_DIR )
 
 	if( NOT NO_GENERATOR_EXPRESSIONS AND NOT ZDOOM_OUTPUT_OLDSTYLE )
 		add_custom_command( OUTPUT ${ZDOOM_OUTPUT_DIR}/${PK3_NAME}
-			COMMAND ${ZIPDIR_EXE} -udf ${ZDOOM_OUTPUT_DIR}/${PK3_NAME} ${PK3_DIR}
+			COMMAND zipdir -udf ${ZDOOM_OUTPUT_DIR}/${PK3_NAME} ${PK3_DIR}
 			COMMAND ${CMAKE_COMMAND} -E copy_if_different ${ZDOOM_OUTPUT_DIR}/${PK3_NAME} $<TARGET_FILE_DIR:zdoom>/${PK3_NAME}
 			DEPENDS zipdir )
 	else( NOT NO_GENERATOR_EXPRESSIONS AND NOT ZDOOM_OUTPUT_OLDSTYLE )
 		add_custom_command( OUTPUT ${ZDOOM_OUTPUT_DIR}/${PK3_NAME}
-			COMMAND ${ZIPDIR_EXE} -udf ${ZDOOM_OUTPUT_DIR}/${PK3_NAME} ${PK3_DIR}
+			COMMAND zipdir -udf ${ZDOOM_OUTPUT_DIR}/${PK3_NAME} ${PK3_DIR}
 			DEPENDS zipdir )
 	endif( NOT NO_GENERATOR_EXPRESSIONS AND NOT ZDOOM_OUTPUT_OLDSTYLE )
 
-	# Touch the zipdir executable here so that the pk3s are forced to rebuild
+	if( NOT NO_GENERATOR_EXPRESSIONS )
-	# each time since their dependecy has "changed."
+		# Touch the zipdir executable here so that the pk3s are forced to
+		# rebuild each time since their dependecy has "changed."
 		add_custom_target( ${PK3_TARGET} ALL
-		COMMAND ${CMAKE_COMMAND} -E touch ${ZIPDIR_EXE}
+			COMMAND ${CMAKE_COMMAND} -E touch $<TARGET_FILE:zipdir>
 			DEPENDS ${ZDOOM_OUTPUT_DIR}/${PK3_NAME} )
+	endif( NOT NO_GENERATOR_EXPRESSIONS )
 endfunction( add_pk3 )
 
 # Macro for building libraries without debugging information

CreateLaunchers.cmake

@@ -44,6 +44,8 @@ if(__create_launchers)
 endif()
 set(__create_launchers YES)
 
+cmake_policy( SET CMP0026 OLD )
+
 include(CleanDirectoryList)
 
 # We must run the following at "include" time, not at function call time,
@@ -184,7 +186,7 @@ macro(_launcher_process_args)
 	set(USERFILE_ENV_COMMANDS)
 	foreach(_arg "${RUNTIME_LIBRARIES_ENVIRONMENT}" ${ENVIRONMENT})
 		string(CONFIGURE
-			"@USERFILE_ENVIRONMENT@@LAUNCHER_LINESEP@@_arg@"
+			"${USERFILE_ENVIRONMENT}${LAUNCHER_LINESEP}${_arg}"
 			USERFILE_ENVIRONMENT
 			@ONLY)
 		string(CONFIGURE

gdtoa/CMakeLists.txt

@@ -19,18 +19,16 @@ if( NOT MSVC AND NOT APPLE )
 	if( NOT CMAKE_CROSSCOMPILING )
 		add_executable( arithchk arithchk.c )
 	endif( NOT CMAKE_CROSSCOMPILING )
-	get_target_property( ARITHCHK_EXE arithchk LOCATION )
 	add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/arith.h 
-		COMMAND ${ARITHCHK_EXE} >${CMAKE_CURRENT_BINARY_DIR}/arith.h
+		COMMAND arithchk >${CMAKE_CURRENT_BINARY_DIR}/arith.h
 		DEPENDS arithchk )
 
 	if( NOT CMAKE_CROSSCOMPILING )
 		add_executable( qnan qnan.c arith.h )
 		set( CROSS_EXPORTS ${CROSS_EXPORTS} arithchk qnan PARENT_SCOPE )
 	endif( NOT CMAKE_CROSSCOMPILING )
-	get_target_property( QNAN_EXE qnan LOCATION )
 	add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/gd_qnan.h
-		COMMAND ${QNAN_EXE} >${CMAKE_CURRENT_BINARY_DIR}/gd_qnan.h
+		COMMAND qnan >${CMAKE_CURRENT_BINARY_DIR}/gd_qnan.h
 		DEPENDS qnan )
 		
 	set( GEN_FP_FILES arith.h gd_qnan.h )
@@ -44,7 +42,4 @@ add_library( gdtoa
 	misc.c
 	)
 target_link_libraries( gdtoa )
-if( GEN_FP_DEPS )
-	add_dependencies( gdtoa ${GEN_FP_DEPS} )
-endif( GEN_FP_DEPS )
 

src/CMakeLists.txt

@@ -504,10 +504,8 @@ endif( BACKPATCH )
 
 # Update gitinfo.h
 
-get_target_property( UPDATEREVISION_EXE updaterevision LOCATION )
-
 add_custom_target( revision_check ALL
-	COMMAND ${UPDATEREVISION_EXE} src/gitinfo.h
+	COMMAND updaterevision src/gitinfo.h
 	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
 	DEPENDS updaterevision )
 
@@ -627,17 +625,14 @@ else( NO_ASM )
 	endif( X64 )
 endif( NO_ASM )
 
-get_target_property( LEMON_EXE lemon LOCATION )
-get_target_property( RE2C_EXE re2c LOCATION )
-
 add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/xlat_parser.c ${CMAKE_CURRENT_BINARY_DIR}/xlat_parser.h
 	COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_SOURCE_DIR}/xlat/xlat_parser.y .
-	COMMAND ${LEMON_EXE} xlat_parser.y
+	COMMAND lemon xlat_parser.y
 	WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
 	DEPENDS lemon ${CMAKE_CURRENT_SOURCE_DIR}/xlat/xlat_parser.y )
 
 add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/sc_man_scanner.h
-	COMMAND ${RE2C_EXE} --no-generation-date -s -o ${CMAKE_CURRENT_BINARY_DIR}/sc_man_scanner.h ${CMAKE_CURRENT_SOURCE_DIR}/sc_man_scanner.re
+	COMMAND re2c --no-generation-date -s -o ${CMAKE_CURRENT_BINARY_DIR}/sc_man_scanner.h ${CMAKE_CURRENT_SOURCE_DIR}/sc_man_scanner.re
 	DEPENDS re2c ${CMAKE_CURRENT_SOURCE_DIR}/sc_man_scanner.re )
 
 include_directories( ${CMAKE_CURRENT_BINARY_DIR} )

tools/updaterevision/CMakeLists.txt

@@ -25,8 +25,7 @@ if( NOT CMAKE_CROSSCOMPILING )
 endif( NOT CMAKE_CROSSCOMPILING )
 
 if( MT_MERGE )
-	get_target_property( UPDATEREVISION_EXE updaterevision LOCATION )
 	add_custom_command(TARGET updaterevision POST_BUILD
-		COMMAND mt -inputresource:${UPDATEREVISION_EXE} -manifest ${CMAKE_CURRENT_SOURCE_DIR}/trustinfo.txt -outputresource:${UPDATEREVISION_EXE} -nologo
+		COMMAND mt -inputresource:$<TARGET_FILE:updaterevision> -manifest ${CMAKE_CURRENT_SOURCE_DIR}/trustinfo.txt -outputresource:$<TARGET_FILE:updaterevision> -nologo
 		COMMENT "Embedding trustinfo into updaterevision" )
 endif( MT_MERGE )