ENH: merge CMake-CrossCompileBasic to HEAD

-add a RESULT_VARIABLE to INCLUDE()
-add CMAKE_TOOLCHAIN_FILE for specifiying your (potentially crosscompiling) toolchain
-have TRY_RUN() complain if you try to use it in crosscompiling mode (which were compiled but cannot run on this system)
-use CMAKE_EXECUTABLE_SUFFIX in TRY_RUN(), probably TRY_RUN won't be able to
run the executables if they have a different suffix because they are
probably crosscompiled, but nevertheless it should be able to find them
-make several cmake variables presettable by the user: CMAKE_C/CXX_COMPILER, CMAKE_C/CXX_OUTPUT_EXTENSION, CMAKE_SYSTEM_NAME, CMAKE_SYSTEM_INFO_FILE
-support prefix for GNU toolchains (arm-elf-gcc, arm-elf-ar, arm-elf-strip etc.)
-move ranlib on OSX from the file command to a command in executed in cmake_install.cmake
-add support for stripping during install in cmake_install.cmake
-split out cl.cmake from Windows-cl.cmake, first (very incomplete) step to support MS crosscompiling tools
-remove stdio.h from the simple C program which checks if the compiler works, since this may not exist for some embedded platforms
-create a new CMakeFindBinUtils.cmake which collects the search fro ar, ranlib, strip, ld, link, install_name_tool and other tools like these
-add support for CMAKE_FIND_ROOT_PATH for all FIND_XXX commands, which is a
list of directories which will be prepended to all search directories, right
now as a cmake variable, turning it into a global cmake property may need
some more work
-remove cmTestTestHandler::TryExecutable(), it's unused
-split cmFileCommand::HandleInstall() into slightly smaller functions

Alex

1 files changed, 53 insertions, 0 deletions

diff --git a/Modules/Platform/cl.cmake b/Modules/Platform/cl.cmake
new file mode 100644
index 0000000..9ab3b00
--- /dev/null
+++ b/Modules/Platform/cl.cmake
@@ -0,0 +1,53 @@
+SET(CMAKE_LIBRARY_PATH_FLAG "-LIBPATH:")
+SET(CMAKE_LINK_LIBRARY_FLAG "")
+SET(MSVC 1)
+
+IF(CMAKE_VERBOSE_MAKEFILE)
+  SET(CMAKE_CL_NOLOGO)
+ELSE(CMAKE_VERBOSE_MAKEFILE)
+  SET(CMAKE_CL_NOLOGO "/nologo")
+ENDIF(CMAKE_VERBOSE_MAKEFILE)
+# create a shared C++ library
+SET(CMAKE_CXX_CREATE_SHARED_LIBRARY
+  "${CMAKE_LINKER} ${CMAKE_CL_NOLOGO} ${CMAKE_START_TEMP_FILE} /out:<TARGET> /implib:<TARGET_IMPLIB> /pdb:<TARGET_PDB> /dll /version:<TARGET_VERSION_MAJOR>.<TARGET_VERSION_MINOR> <LINK_FLAGS> <OBJECTS> <LINK_LIBRARIES> ${CMAKE_END_TEMP_FILE}")
+SET(CMAKE_CXX_CREATE_SHARED_MODULE ${CMAKE_CXX_CREATE_SHARED_LIBRARY})
+
+# create a C shared library
+SET(CMAKE_C_CREATE_SHARED_LIBRARY "${CMAKE_CXX_CREATE_SHARED_LIBRARY}")
+
+# create a C shared module
+SET(CMAKE_C_CREATE_SHARED_MODULE "${CMAKE_CXX_CREATE_SHARED_MODULE}")
+
+# create a C++ static library
+SET(CMAKE_CXX_CREATE_STATIC_LIBRARY  "${CMAKE_LINKER} /lib ${CMAKE_CL_NOLOGO} <LINK_FLAGS> /out:<TARGET> <OBJECTS> ")
+
+# create a C static library
+SET(CMAKE_C_CREATE_STATIC_LIBRARY "${CMAKE_CXX_CREATE_STATIC_LIBRARY}")
+
+# compile a C++ file into an object file
+SET(CMAKE_CXX_COMPILE_OBJECT
+    "<CMAKE_CXX_COMPILER>  ${CMAKE_START_TEMP_FILE}  ${CMAKE_CL_NOLOGO} <FLAGS>  /TP /Fo<OBJECT> /Fd<TARGET_PDB> -c <SOURCE>${CMAKE_END_TEMP_FILE}")
+
+# compile a C file into an object file
+SET(CMAKE_C_COMPILE_OBJECT
+    "<CMAKE_C_COMPILER> ${CMAKE_START_TEMP_FILE} ${CMAKE_CL_NOLOGO} <FLAGS> /Fo<OBJECT> /Fd<TARGET_PDB>  -c <SOURCE>${CMAKE_END_TEMP_FILE}")
+
+
+SET(CMAKE_C_LINK_EXECUTABLE
+    "<CMAKE_C_COMPILER> ${CMAKE_CL_NOLOGO} ${CMAKE_START_TEMP_FILE} <FLAGS> <OBJECTS> /Fe<TARGET> /Fd<TARGET_PDB> -link /implib:<TARGET_IMPLIB> /version:<TARGET_VERSION_MAJOR>.<TARGET_VERSION_MINOR> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <LINK_LIBRARIES>${CMAKE_END_TEMP_FILE}")
+
+SET(CMAKE_CXX_LINK_EXECUTABLE
+    "<CMAKE_CXX_COMPILER> ${CMAKE_CL_NOLOGO} ${CMAKE_START_TEMP_FILE} <FLAGS> <OBJECTS> /Fe<TARGET> /Fd<TARGET_PDB> -link /implib:<TARGET_IMPLIB> /version:<TARGET_VERSION_MAJOR>.<TARGET_VERSION_MINOR> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <LINK_LIBRARIES>${CMAKE_END_TEMP_FILE}")
+
+SET(CMAKE_C_CREATE_PREPROCESSED_SOURCE
+    "<CMAKE_C_COMPILER> > <PREPROCESSED_SOURCE> ${CMAKE_START_TEMP_FILE} ${CMAKE_CL_NOLOGO} <FLAGS> -E <SOURCE>${CMAKE_END_TEMP_FILE}")
+
+SET(CMAKE_CXX_CREATE_PREPROCESSED_SOURCE
+    "<CMAKE_CXX_COMPILER> > <PREPROCESSED_SOURCE> ${CMAKE_START_TEMP_FILE} ${CMAKE_CL_NOLOGO} <FLAGS> /TP -E <SOURCE>${CMAKE_END_TEMP_FILE}")
+
+SET(CMAKE_C_CREATE_ASSEMBLY_SOURCE
+    "<CMAKE_C_COMPILER> ${CMAKE_START_TEMP_FILE} ${CMAKE_CL_NOLOGO} <FLAGS> /FAs /FoNUL /Fa<ASSEMBLY_SOURCE> /c <SOURCE>${CMAKE_END_TEMP_FILE}")
+
+SET(CMAKE_CXX_CREATE_ASSEMBLY_SOURCE
+    "<CMAKE_CXX_COMPILER> ${CMAKE_START_TEMP_FILE} ${CMAKE_CL_NOLOGO} <FLAGS> /TP /FAs /FoNUL /Fa<ASSEMBLY_SOURCE> /c <SOURCE>${CMAKE_END_TEMP_FILE}")
+