CMake: Bugfixes in macro_deal_ii_setup_target.cmake

git-svn-id: https://svn.dealii.org/trunk@28844 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/cmake/macros/macro_deal_ii_setup_target.cmake b/deal.II/cmake/macros/macro_deal_ii_setup_target.cmake
index 21ba75c9986800999609417d2a88d86b6ac0d337..beb31a8bccbf45958f47b8a9d0f4edca1135683d 100644 (file)
--- a/deal.II/cmake/macros/macro_deal_ii_setup_target.cmake
+++ b/deal.II/cmake/macros/macro_deal_ii_setup_target.cmake
@@ -1,6 +1,6 @@
 #####
 ##
-## Copyright (C) 2012 by the deal.II authors
+## Copyright (C) 2012, 2013 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
@@ -19,9 +19,11 @@
 # Usage:
 #       DEAL_II_SETUP_TARGET(target)
 #
-# This sets the necessary include directories, linker flags, compile
-# definitions and the deal.II library the target will be linked against.
+# This appends necessary include directories, linker flags, compile
+# definitions and the deal.II library link interface to the given target.
 #
+# The current CMAKE_BUILD_TYPE is respected by setting the appropriate
+# debug or release variants (if available).
 #
 
 MACRO(DEAL_II_SETUP_TARGET _target)
@@ -39,37 +41,79 @@ MACRO(DEAL_II_SETUP_TARGET _target)
     SET(DEAL_II_TARGET_CONFIG_INCLUDED TRUE)
   ENDIF()
 
-  # Necessary for setting INCLUDE_DIRECTORIES via SET_TARGET_PROPERTIES
+  # Necessary for setting INCLUDE_DIRECTORIES via SET_PROPERTY
   CMAKE_MINIMUM_REQUIRED(VERSION 2.8.8)
 
-  GET_DIRECTORY_PROPERTY(_inc_dirs_so_far INCLUDE_DIRECTORIES)
-  SET_TARGET_PROPERTIES(${_target} PROPERTIES
-    INCLUDE_DIRECTORIES
-      "${_inc_dirs_so_far};${DEAL_II_INCLUDE_DIRS}"
-    LINK_FLAGS
-      "${DEAL_II_LINKER_FLAGS}"
-    COMPILE_DEFINITIONS
-      "${DEAL_II_USER_DEFINITIONS}"
+  #
+  # Append include directories, and build-type independent linker flags and
+  # compile definitions
+  #
+  SET_PROPERTY(TARGET ${_target} APPEND PROPERTY
+    INCLUDE_DIRECTORIES "${DEAL_II_INCLUDE_DIRS}"
+    )
+  SET_PROPERTY(TARGET ${_target} APPEND PROPERTY
+    LINK_FLAGS "${DEAL_II_LINKER_FLAGS}"
+    )
+  SET_PROPERTY(TARGET ${_target} APPEND PROPERTY
+    COMPILE_DEFINITIONS "${DEAL_II_USER_DEFINITIONS}"
     )
 
   #
-  # Set build type dependend flags and definitions:
+  # Append build type dependend flags and definitions.
   #
-  FOREACH(_build ${DEAL_II_BUILD_TYPES})
-    SET_TARGET_PROPERTIES(${_target} PROPERTIES
-      LINK_FLAGS_${_build}
-        "${DEAL_II_LINKER_FLAGS_${_build}}"
-      COMPILE_DEFINITIONS_${_build}
-        "${DEAL_II_USER_DEFINITIONS_${_build}}"
-      )
-  ENDFOREACH()
 
   #
-  # Link against the deal.II targets:
+  # For this we obey the behaviour of the "optimized" and "debug"
+  # keywords and this is a bit tricky:
   #
-  TARGET_LINK_LIBRARIES(${_target}
-    ${DEAL_II_TARGET}
+  # If the global property DEBUG_CONFIGURATIONS is set all build
+  # types that (case insensitive) match one of the listed build types is
+  # considered a "debug" build. Ther rest is "optimized".
+  #
+  # Otherwise every build type that (case insensitively) matches "debug" is
+  # considered a debug build.
+  #
+  GET_PROPERTY(_debug_configurations_set
+    GLOBAL PROPERTY DEBUG_CONFIGURATIONS SET
     )
+  IF(_debug_configurations_set)
+    STRING(TOLOWER "${CMAKE_BUILD_TYPE}" _cmake_build_type)
+    GET_PROPERTY(_debug_configurations
+      GLOBAL PROPERTY DEBUG_CONFIGURATIONS
+      )
+    FOREACH(_debug_type ${_debug_configurations})
+      STRING(TOLOWER "${_debug_type}" _debug_type)
+      IF("${_cmake_build_type}" STREQUAL "${_debug_type}")
+        SET(_on_debug_build TRUE)
+        BREAK()
+      ENDIF()
+    ENDFOREACH()
+  ELSE()
+    STRING(TOLOWER "${CMAKE_BUILD_TYPE}" _cmake_build_type)
+    IF("${_cmake_build_type}" STREQUAL "debug")
+      SET(_on_debug_build TRUE)
+    ENDIF()
+  ENDIF()
 
-ENDMACRO()
+  IF(_on_debug_build)
+    SET_PROPERTY(TARGET ${_target} APPEND PROPERTY
+      LINK_FLAGS "${DEAL_II_LINKER_FLAGS_DEBUG}"
+      )
+    SET_PROPERTY(TARGET ${_target} APPEND PROPERTY
+      COMPILE_DEFINITIONS "${DEAL_II_USER_DEFINITIONS_DEBUG}"
+      )
+  ELSE()
+    SET_PROPERTY(TARGET ${_target} APPEND PROPERTY
+      LINK_FLAGS "${DEAL_II_LINKER_FLAGS_RELEASE}"
+      )
+    SET_PROPERTY(TARGET ${_target} APPEND PROPERTY
+      COMPILE_DEFINITIONS "${DEAL_II_USER_DEFINITIONS_RELEASE}"
+      )
+  ENDIF()
 
+  #
+  # Set up the link interface:
+  #
+  TARGET_LINK_LIBRARIES(${_target} ${DEAL_II_TARGET})
+
+ENDMACRO()