-if( MSVC )
- include(ChooseMSVCCRT)
-
- add_llvm_definitions( -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS )
- add_llvm_definitions( -D_SCL_SECURE_NO_WARNINGS -DCRT_NONSTDC_NO_WARNINGS )
- add_llvm_definitions( -D_SCL_SECURE_NO_DEPRECATE )
- add_llvm_definitions( -wd4146 -wd4503 -wd4996 -wd4800 -wd4244 -wd4624 )
- add_llvm_definitions( -wd4355 -wd4715 -wd4180 -wd4345 -wd4224 -wd4267 )
-
- # Suppress 'new behavior: elements of array 'array' will be default initialized'
- add_llvm_definitions( -wd4351 )
-
- # Enable warnings
- if (LLVM_ENABLE_WARNINGS)
- add_llvm_definitions( /W4 /Wall )
- if (LLVM_ENABLE_PEDANTIC)
- # No MSVC equivalent available
- endif (LLVM_ENABLE_PEDANTIC)
- endif (LLVM_ENABLE_WARNINGS)
- if (LLVM_ENABLE_WERROR)
- add_llvm_definitions( /WX )
- endif (LLVM_ENABLE_WERROR)
-elseif( CMAKE_COMPILER_IS_GNUCXX )
- if (LLVM_ENABLE_WARNINGS)
- add_llvm_definitions( -Wall -W -Wno-unused-parameter -Wwrite-strings )
- if (LLVM_ENABLE_PEDANTIC)
- add_llvm_definitions( -pedantic -Wno-long-long )
- endif (LLVM_ENABLE_PEDANTIC)
- endif (LLVM_ENABLE_WARNINGS)
- if (LLVM_ENABLE_WERROR)
- add_llvm_definitions( -Werror )
- endif (LLVM_ENABLE_WERROR)
-endif( MSVC )
+# Define the default arguments to use with 'lit', and an option for the user to
+# override.
+set(LIT_ARGS_DEFAULT "-sv")
+if (MSVC OR XCODE)
+ set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar")
+endif()
+set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit")
+
+# On Win32/Cygwin, provide an option to specify the path to the GnuWin32 tools.
+if( WIN32 AND CYGWIN )
+ set(LLVM_LIT_TOOLS_DIR "" CACHE PATH "Path to GnuWin32 tools")
+endif()
+
+# On Win32 using MS tools, provide an option to set the number of parallel jobs
+# to use.
+if( MSVC_IDE AND ( MSVC90 OR MSVC10 ) )
+ # Only Visual Studio 2008 and 2010 officially supports /MP. Visual Studio
+ # 2005 supports it but it is experimental.
+ set(LLVM_COMPILER_JOBS "0" CACHE STRING
+ "Number of parallel compiler jobs. 0 means use all processors. Default is 0.")
+endif()
+
+# Define options to control the inclusion and default build behavior for
+# components which may not strictly be necessary (tools, runtime, examples, and
+# tests).
+#
+# This is primarily to support building smaller or faster project files.
+option(LLVM_INCLUDE_TOOLS "Generate build targets for the LLVM tools." ON)
+option(LLVM_BUILD_TOOLS
+ "Build the LLVM tools. If OFF, just generate build targets." ON)
+
+option(LLVM_INCLUDE_RUNTIME "Generate build targets for the LLVM runtimes" ON)
+option(LLVM_BUILD_RUNTIME
+ "Build the LLVM runtime libraries. If OFF, just generate build targets." ON)
+
+option(LLVM_BUILD_EXAMPLES
+ "Build the LLVM example programs. If OFF, just generate build targets." OFF)
+option(LLVM_INCLUDE_EXAMPLES "Generate build targets for the LLVM examples" ON)
+
+option(LLVM_BUILD_TESTS
+ "Build LLVM unit tests. If OFF, just generate build targets." OFF)
+option(LLVM_INCLUDE_TESTS "Generate build targets for the LLVM unit tests." ON)
+
+# All options referred to from HandleLLVMOptions have to be specified
+# BEFORE this include, otherwise options will not be correctly set on
+# first cmake run
+include(config-ix)
+include(HandleLLVMOptions)
+
+configure_file(
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/config.h.cmake
+ ${LLVM_BINARY_DIR}/include/llvm/Config/config.h)
+
+configure_file(
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/llvm-config.h.cmake
+ ${LLVM_BINARY_DIR}/include/llvm/Config/llvm-config.h)
+
+configure_file(
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/Support/DataTypes.h.cmake
+ ${LLVM_BINARY_DIR}/include/llvm/Support/DataTypes.h)
+
+set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} )
+set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
+set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)