Import cmaked
[apps/madmutt.git] / cmake / Modules / CMakeDetermineDCompiler.cmake
diff --git a/cmake/Modules/CMakeDetermineDCompiler.cmake b/cmake/Modules/CMakeDetermineDCompiler.cmake
new file mode 100644 (file)
index 0000000..1655dbf
--- /dev/null
@@ -0,0 +1,108 @@
+#
+# CMakeD - CMake module for D Language
+#
+# Copyright (c) 2007, Selman Ulug <selman.ulug@gmail.com>
+#                     Tim Burrell <tim.burrell@gmail.com>
+#
+# All rights reserved.
+#
+# See Copyright.txt for details.
+#
+# Modified from CMake 2.6.5 CMakeDetermineCCompiler.cmake
+# See http://www.cmake.org/HTML/Copyright.html for details
+#
+
+# determine the compiler to use for D programs
+# NOTE, a generator may set CMAKE_D_COMPILER before
+# loading this file to force a compiler.
+# use environment variable DC first if defined by user, next use 
+# the cmake variable CMAKE_GENERATOR_D which can be defined by a generator
+# as a default compiler
+
+IF(NOT CMAKE_D_COMPILER)
+
+  # prefer the environment variable DC
+  IF($ENV{DC} MATCHES ".+")
+    GET_FILENAME_COMPONENT(CMAKE_D_COMPILER_INIT $ENV{DC} PROGRAM PROGRAM_ARGS CMAKE_D_FLAGS_ENV_INIT)
+    IF(CMAKE_D_FLAGS_ENV_INIT)
+      SET(CMAKE_D_COMPILER_ARG1 "${CMAKE_D_FLAGS_ENV_INIT}" CACHE STRING "First argument to D compiler")
+    ENDIF(CMAKE_D_FLAGS_ENV_INIT)
+    IF(EXISTS ${CMAKE_D_COMPILER_INIT})
+    ELSE(EXISTS ${CMAKE_D_COMPILER_INIT})
+      MESSAGE(FATAL_ERROR "Could not find compiler set in environment variable C:\n$ENV{DC}.") 
+    ENDIF(EXISTS ${CMAKE_D_COMPILER_INIT})
+  ENDIF($ENV{DC} MATCHES ".+")
+
+  # next try prefer the compiler specified by the generator
+  IF(CMAKE_GENERATOR_D) 
+    IF(NOT CMAKE_D_COMPILER_INIT)
+      SET(CMAKE_D_COMPILER_INIT ${CMAKE_GENERATOR_D})
+    ENDIF(NOT CMAKE_D_COMPILER_INIT)
+  ENDIF(CMAKE_GENERATOR_D)
+
+  # finally list compilers to try
+  IF(CMAKE_D_COMPILER_INIT)
+    SET(CMAKE_D_COMPILER_LIST ${CMAKE_D_COMPILER_INIT})
+  ELSE(CMAKE_D_COMPILER_INIT)
+    SET(CMAKE_D_COMPILER_LIST gdc dmd)  
+  ENDIF(CMAKE_D_COMPILER_INIT)
+
+  # Find the compiler.
+  FIND_PROGRAM(CMAKE_D_COMPILER NAMES ${CMAKE_D_COMPILER_LIST} DOC "C compiler")
+  IF(CMAKE_D_COMPILER_INIT AND NOT CMAKE_D_COMPILER)
+    SET(CMAKE_D_COMPILER "${CMAKE_D_COMPILER_INIT}" CACHE FILEPATH "C compiler" FORCE)
+  ENDIF(CMAKE_D_COMPILER_INIT AND NOT CMAKE_D_COMPILER)
+ENDIF(NOT CMAKE_D_COMPILER)
+MARK_AS_ADVANCED(CMAKE_D_COMPILER)  
+GET_FILENAME_COMPONENT(COMPILER_LOCATION "${CMAKE_D_COMPILER}" PATH)
+
+FIND_PROGRAM(CMAKE_AR NAMES ar PATHS ${COMPILER_LOCATION} )
+
+FIND_PROGRAM(CMAKE_RANLIB NAMES ranlib)
+IF(NOT CMAKE_RANLIB)
+   SET(CMAKE_RANLIB : CACHE INTERNAL "noop for ranlib")
+ENDIF(NOT CMAKE_RANLIB)
+MARK_AS_ADVANCED(CMAKE_RANLIB)
+
+# do not test for GNU if the generator is visual studio
+IF(${CMAKE_GENERATOR} MATCHES "Visual Studio")
+  SET(CMAKE_COMPILER_IS_GDC_RUN 1)
+ENDIF(${CMAKE_GENERATOR} MATCHES "Visual Studio") 
+
+
+IF(NOT CMAKE_COMPILER_IS_GDC_RUN)
+  # test to see if the d compiler is gdc
+  SET(CMAKE_COMPILER_IS_GDC_RUN 1)
+  IF("${CMAKE_D_COMPILER}" MATCHES ".*gdc.*" )
+    SET(CMAKE_COMPILER_IS_GDC 1)
+    FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+      "Determining if the D compiler is GDC succeeded with "
+      "the following output:\n${CMAKE_D_COMPILER}\n\n")
+    EXEC_PROGRAM(${CMAKE_D_COMPILER} ARGS "--version" OUTPUT_VARIABLE CMAKE_COMPILER_OUTPUT)
+    IF("${CMAKE_COMPILER_OUTPUT}" MATCHES ".*mingw.*" )
+      SET(CMAKE_COMPILER_IS_MINGW 1)
+    ENDIF("${CMAKE_COMPILER_OUTPUT}" MATCHES ".*mingw.*" )
+    IF("${CMAKE_COMPILER_OUTPUT}" MATCHES ".*THIS_IS_CYGWIN.*" )
+      SET(CMAKE_COMPILER_IS_CYGWIN 1)
+    ENDIF("${CMAKE_COMPILER_OUTPUT}" MATCHES ".*THIS_IS_CYGWIN.*" )
+  ELSE("${CMAKE_D_COMPILER}" MATCHES ".*dmd.*" )
+    SET(CMAKE_COMPILER_IS_DMD 1)
+    FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+      "Determining if the D compiler is DMD succeeded with "
+      "the following output:\n${CMAKE_D_COMPILER}\n\n")
+  ENDIF("${CMAKE_D_COMPILER}" MATCHES ".*gdc.*" )
+ENDIF(NOT CMAKE_COMPILER_IS_GDC_RUN)
+
+
+# configure variables set in this file for fast reload later on
+IF(EXISTS ${CMAKE_SOURCE_DIR}/cmake/Modules/CMakeDCompiler.cmake.in)
+       CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/cmake/Modules/CMakeDCompiler.cmake.in 
+               "${CMAKE_PLATFORM_ROOT_BIN}/CMakeDCompiler.cmake" IMMEDIATE)
+ELSE(EXISTS ${CMAKE_SOURCE_DIR}/cmake/Modules/CMakeDCompiler.cmake.in)
+       CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CMakeDCompiler.cmake.in 
+               "${CMAKE_PLATFORM_ROOT_BIN}/CMakeDCompiler.cmake" IMMEDIATE)
+ENDIF(EXISTS ${CMAKE_SOURCE_DIR}/cmake/Modules/CMakeDCompiler.cmake.in)
+
+MARK_AS_ADVANCED(CMAKE_AR)
+SET(CMAKE_D_COMPILER_ENV_VAR "DC")
+