Imported Upstream version 2.8.9upstream/2.8.9

1 files changed, 82 insertions, 0 deletions

diff --git a/Modules/CMakeForceCompiler.cmake b/Modules/CMakeForceCompiler.cmake
new file mode 100644
index 000000000..2a839fd93
--- /dev/null
+++ b/Modules/CMakeForceCompiler.cmake
@@ -0,0 +1,82 @@
+# This module defines macros intended for use by cross-compiling
+# toolchain files when CMake is not able to automatically detect the
+# compiler identification.
+#
+# Macro CMAKE_FORCE_C_COMPILER has the following signature:
+#   CMAKE_FORCE_C_COMPILER(<compiler> <compiler-id>)
+# It sets CMAKE_C_COMPILER to the given compiler and the cmake
+# internal variable CMAKE_C_COMPILER_ID to the given compiler-id.
+# It also bypasses the check for working compiler and basic compiler
+# information tests.
+#
+# Macro CMAKE_FORCE_CXX_COMPILER has the following signature:
+#   CMAKE_FORCE_CXX_COMPILER(<compiler> <compiler-id>)
+# It sets CMAKE_CXX_COMPILER to the given compiler and the cmake
+# internal variable CMAKE_CXX_COMPILER_ID to the given compiler-id.
+# It also bypasses the check for working compiler and basic compiler
+# information tests.
+#
+# Macro CMAKE_FORCE_Fortran_COMPILER has the following signature:
+#   CMAKE_FORCE_Fortran_COMPILER(<compiler> <compiler-id>)
+# It sets CMAKE_Fortran_COMPILER to the given compiler and the cmake
+# internal variable CMAKE_Fortran_COMPILER_ID to the given compiler-id.
+# It also bypasses the check for working compiler and basic compiler
+# information tests.
+#
+# So a simple toolchain file could look like this:
+#   INCLUDE (CMakeForceCompiler)
+#   SET(CMAKE_SYSTEM_NAME Generic)
+#   CMAKE_FORCE_C_COMPILER   (chc12 MetrowerksHicross)
+#   CMAKE_FORCE_CXX_COMPILER (chc12 MetrowerksHicross)
+
+#=============================================================================
+# Copyright 2007-2009 Kitware, Inc.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+MACRO(CMAKE_FORCE_C_COMPILER compiler id)
+  SET(CMAKE_C_COMPILER "${compiler}")
+  SET(CMAKE_C_COMPILER_ID_RUN TRUE)
+  SET(CMAKE_C_COMPILER_ID ${id})
+  SET(CMAKE_C_COMPILER_WORKS TRUE)
+  SET(CMAKE_C_COMPILER_FORCED TRUE)
+
+  # Set old compiler id variables.
+  IF("${CMAKE_C_COMPILER_ID}" MATCHES "GNU")
+    SET(CMAKE_COMPILER_IS_GNUCC 1)
+  ENDIF("${CMAKE_C_COMPILER_ID}" MATCHES "GNU")
+ENDMACRO(CMAKE_FORCE_C_COMPILER)
+
+MACRO(CMAKE_FORCE_CXX_COMPILER compiler id)
+  SET(CMAKE_CXX_COMPILER "${compiler}")
+  SET(CMAKE_CXX_COMPILER_ID_RUN TRUE)
+  SET(CMAKE_CXX_COMPILER_ID ${id})
+  SET(CMAKE_CXX_COMPILER_WORKS TRUE)
+  SET(CMAKE_CXX_COMPILER_FORCED TRUE)
+
+  # Set old compiler id variables.
+  IF("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
+    SET(CMAKE_COMPILER_IS_GNUCXX 1)
+  ENDIF("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
+ENDMACRO(CMAKE_FORCE_CXX_COMPILER)
+
+MACRO(CMAKE_FORCE_Fortran_COMPILER compiler id)
+  SET(CMAKE_Fortran_COMPILER "${compiler}")
+  SET(CMAKE_Fortran_COMPILER_ID_RUN TRUE)
+  SET(CMAKE_Fortran_COMPILER_ID ${id})
+  SET(CMAKE_Fortran_COMPILER_WORKS TRUE)
+  SET(CMAKE_Fortran_COMPILER_FORCED TRUE)
+
+  # Set old compiler id variables.
+  IF("${CMAKE_Fortran_COMPILER_ID}" MATCHES "GNU")
+    SET(CMAKE_COMPILER_IS_GNUG77 1)
+  ENDIF("${CMAKE_Fortran_COMPILER_ID}" MATCHES "GNU")
+ENDMACRO(CMAKE_FORCE_Fortran_COMPILER)