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author | Alexander Neundorf <neundorf@kde.org> | 2007-05-17 17:20:44 (GMT) |
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committer | Alexander Neundorf <neundorf@kde.org> | 2007-05-17 17:20:44 (GMT) |
commit | 61d3444f93600955ca12840b0e62503584bb8910 (patch) | |
tree | ed21dca2d6c506618088533bcfe62f734b497272 /Modules/CheckTypeSize.cmake | |
parent | 9bfe711ef10a02db0cb63c7fcb797fbc0df705ab (diff) | |
download | CMake-61d3444f93600955ca12840b0e62503584bb8910.zip CMake-61d3444f93600955ca12840b0e62503584bb8910.tar.gz CMake-61d3444f93600955ca12840b0e62503584bb8910.tar.bz2 |
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
Diffstat (limited to 'Modules/CheckTypeSize.cmake')
-rw-r--r-- | Modules/CheckTypeSize.cmake | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Modules/CheckTypeSize.cmake b/Modules/CheckTypeSize.cmake index 2eb1224..9f43249 100644 --- a/Modules/CheckTypeSize.cmake +++ b/Modules/CheckTypeSize.cmake @@ -13,6 +13,7 @@ # CMAKE_REQUIRED_LIBRARIES = list of libraries to link MACRO(CHECK_TYPE_SIZE TYPE VARIABLE) + IF(NOT DEFINED ${VARIABLE}) SET(CMAKE_ALLOW_UNKNOWN_VARIABLE_READ_ACCESS 1) IF("HAVE_${VARIABLE}" MATCHES "^HAVE_${VARIABLE}$") SET(CHECK_TYPE_SIZE_TYPE "${TYPE}") @@ -65,4 +66,5 @@ MACRO(CHECK_TYPE_SIZE TYPE VARIABLE) ENDIF(HAVE_${VARIABLE}) ENDIF("HAVE_${VARIABLE}" MATCHES "^HAVE_${VARIABLE}$") SET(CMAKE_ALLOW_UNKNOWN_VARIABLE_READ_ACCESS ) + ENDIF(NOT DEFINED ${VARIABLE}) ENDMACRO(CHECK_TYPE_SIZE) |