Merge branch 'master' of ssh://bitbucket.org/czan/honours

1 files changed, 282 insertions, 0 deletions

diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt
new file mode 100644
index 0000000..c828482
--- /dev/null
+++ b/clang/CMakeLists.txt
@@ -0,0 +1,282 @@
+# If we are not building as a part of LLVM, build Clang as an
+# standalone project, using LLVM as an external library:
+if( CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR )
+  project(Clang)
+  cmake_minimum_required(VERSION 2.8)
+
+  set(CLANG_PATH_TO_LLVM_SOURCE "" CACHE PATH
+    "Path to LLVM source code. Not necessary if using an installed LLVM.")
+  set(CLANG_PATH_TO_LLVM_BUILD "" CACHE PATH
+    "Path to the directory where LLVM was built or installed.")
+
+  if( CLANG_PATH_TO_LLVM_SOURCE )
+    if( NOT EXISTS "${CLANG_PATH_TO_LLVM_SOURCE}/cmake/config-ix.cmake" )
+      message(FATAL_ERROR "Please set CLANG_PATH_TO_LLVM_SOURCE to the root directory of LLVM source code.")
+    else()
+      get_filename_component(LLVM_MAIN_SRC_DIR ${CLANG_PATH_TO_LLVM_SOURCE}
+	ABSOLUTE)
+      list(APPEND CMAKE_MODULE_PATH "${LLVM_MAIN_SRC_DIR}/cmake/modules")
+    endif()
+  endif()
+
+  if( NOT EXISTS "${CLANG_PATH_TO_LLVM_BUILD}/bin/llvm-tblgen${CMAKE_EXECUTABLE_SUFFIX}" )
+    # Looking for bin/Debug/llvm-tblgen is a complete hack. How can we get
+    # around this?
+    if( NOT EXISTS "${CLANG_PATH_TO_LLVM_BUILD}/bin/Debug/llvm-tblgen${CMAKE_EXECUTABLE_SUFFIX}" )
+      message(FATAL_ERROR "Please set CLANG_PATH_TO_LLVM_BUILD to a directory containing a LLVM build.")
+    endif()
+  endif()
+
+  list(APPEND CMAKE_MODULE_PATH "${CLANG_PATH_TO_LLVM_BUILD}/share/llvm/cmake")
+
+  get_filename_component(PATH_TO_LLVM_BUILD ${CLANG_PATH_TO_LLVM_BUILD}
+    ABSOLUTE)
+
+  include(AddLLVM)
+  include(TableGen)
+  include("${CLANG_PATH_TO_LLVM_BUILD}/share/llvm/cmake/LLVMConfig.cmake")
+  include(HandleLLVMOptions)
+
+  set(PACKAGE_VERSION "${LLVM_PACKAGE_VERSION}")
+
+  set(LLVM_MAIN_INCLUDE_DIR "${LLVM_MAIN_SRC_DIR}/include")
+  set(LLVM_BINARY_DIR ${CMAKE_BINARY_DIR})
+
+  set(CMAKE_INCLUDE_CURRENT_DIR ON)
+  include_directories("${PATH_TO_LLVM_BUILD}/include" "${LLVM_MAIN_INCLUDE_DIR}")
+  link_directories("${PATH_TO_LLVM_BUILD}/lib")
+
+  if( EXISTS "${CLANG_PATH_TO_LLVM_BUILD}/bin/llvm-tblgen${CMAKE_EXECUTABLE_SUFFIX}" )
+    set(LLVM_TABLEGEN_EXE "${PATH_TO_LLVM_BUILD}/bin/llvm-tblgen${CMAKE_EXECUTABLE_SUFFIX}")
+  else()
+    # FIXME: This is an utter hack.
+    set(LLVM_TABLEGEN_EXE "${PATH_TO_LLVM_BUILD}/bin/Debug/llvm-tblgen${CMAKE_EXECUTABLE_SUFFIX}")
+  endif()
+
+  set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin )
+  set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib )
+  set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib )
+
+  set( CLANG_BUILT_STANDALONE 1 )
+endif()
+
+set(CLANG_RESOURCE_DIR "" CACHE STRING
+  "Relative directory from the Clang binary to its resource files.")
+
+set(C_INCLUDE_DIRS "" CACHE STRING
+  "Colon separated list of directories clang will search for headers.")
+
+set(GCC_INSTALL_PREFIX "" CACHE PATH "Directory where gcc is installed." )
+set(DEFAULT_SYSROOT "" CACHE PATH
+  "Default <path> to all compiler invocations for --sysroot=<path>." )
+
+set(CLANG_VENDOR "" CACHE STRING
+  "Vendor-specific text for showing with version information.")
+
+if( CLANG_VENDOR )
+  add_definitions( -DCLANG_VENDOR="${CLANG_VENDOR} " )
+endif()
+
+set(CLANG_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
+set(CLANG_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
+
+if( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE )
+  message(FATAL_ERROR "In-source builds are not allowed. CMake would overwrite "
+"the makefiles distributed with LLVM. Please create a directory and run cmake "
+"from there, passing the path to this source directory as the last argument. "
+"This process created the file `CMakeCache.txt' and the directory "
+"`CMakeFiles'. Please delete them.")
+endif()
+
+if( NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR )
+  file(GLOB_RECURSE
+    tablegenned_files_on_include_dir
+    "${CLANG_SOURCE_DIR}/include/clang/*.inc")
+  if( tablegenned_files_on_include_dir )
+    message(FATAL_ERROR "Apparently there is a previous in-source build, "
+"probably as the result of running `configure' and `make' on "
+"${CLANG_SOURCE_DIR}. This may cause problems. The suspicious files are:\n"
+"${tablegenned_files_on_include_dir}\nPlease clean the source directory.")
+  endif()
+endif()
+
+# Compute the Clang version from the LLVM version.
+string(REGEX MATCH "[0-9]+\\.[0-9]+(\\.[0-9]+)?" CLANG_VERSION
+  ${PACKAGE_VERSION})
+message(STATUS "Clang version: ${CLANG_VERSION}")
+
+string(REGEX REPLACE "([0-9]+)\\.[0-9]+(\\.[0-9]+)?" "\\1" CLANG_VERSION_MAJOR
+  ${CLANG_VERSION})
+string(REGEX REPLACE "[0-9]+\\.([0-9]+)(\\.[0-9]+)?" "\\1" CLANG_VERSION_MINOR
+  ${CLANG_VERSION})
+if (${CLANG_VERSION} MATCHES "[0-9]+\\.[0-9]+\\.[0-9]+")
+  set(CLANG_HAS_VERSION_PATCHLEVEL 1)
+  string(REGEX REPLACE "[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" CLANG_VERSION_PATCHLEVEL
+    ${CLANG_VERSION})
+else()
+  set(CLANG_HAS_VERSION_PATCHLEVEL 0)
+endif()
+
+# Configure the Version.inc file.
+configure_file(
+  ${CMAKE_CURRENT_SOURCE_DIR}/include/clang/Basic/Version.inc.in
+  ${CMAKE_CURRENT_BINARY_DIR}/include/clang/Basic/Version.inc)
+
+# Add appropriate flags for GCC
+if (LLVM_COMPILER_IS_GCC_COMPATIBLE)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-common -Woverloaded-virtual -Wcast-qual -fno-strict-aliasing -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings")
+endif ()
+
+if (APPLE)
+  set(CMAKE_MODULE_LINKER_FLAGS "-Wl,-flat_namespace -Wl,-undefined -Wl,suppress")
+endif ()
+
+configure_file(
+  ${CLANG_SOURCE_DIR}/include/clang/Config/config.h.cmake
+  ${CLANG_BINARY_DIR}/include/clang/Config/config.h)
+
+include(LLVMParseArguments)
+
+function(clang_tablegen)
+  # Syntax:
+  # clang_tablegen output-file [tablegen-arg ...] SOURCE source-file
+  # [[TARGET cmake-target-name] [DEPENDS extra-dependency ...]]
+  #
+  # Generates a custom command for invoking tblgen as
+  #
+  # tblgen source-file -o=output-file tablegen-arg ...
+  #
+  # and, if cmake-target-name is provided, creates a custom target for
+  # executing the custom command depending on output-file. It is
+  # possible to list more files to depend after DEPENDS.
+
+  parse_arguments( CTG "SOURCE;TARGET;DEPENDS" "" ${ARGN} )
+
+  if( NOT CTG_SOURCE )
+    message(FATAL_ERROR "SOURCE source-file required by clang_tablegen")
+  endif()
+
+  set( LLVM_TARGET_DEFINITIONS ${CTG_SOURCE} )
+  tablegen( CLANG ${CTG_DEFAULT_ARGS} )
+
+  list( GET CTG_DEFAULT_ARGS 0 output_file )
+  if( CTG_TARGET )
+    add_custom_target( ${CTG_TARGET} DEPENDS ${output_file} ${CTG_DEPENDS} )
+    set_target_properties( ${CTG_TARGET} PROPERTIES FOLDER "Clang tablegenning")
+  endif()
+endfunction(clang_tablegen)
+
+macro(add_clang_library name)
+  llvm_process_sources(srcs ${ARGN})
+  if(MSVC_IDE OR XCODE)
+    string( REGEX MATCHALL "/[^/]+" split_path ${CMAKE_CURRENT_SOURCE_DIR})
+    list( GET split_path -1 dir)
+    file( GLOB_RECURSE headers
+      ../../../include/clang/StaticAnalyzer${dir}/*.h
+      ../../../include/clang/StaticAnalyzer${dir}/*.td
+      ../../../include/clang/StaticAnalyzer${dir}/*.def
+      ../../include/clang${dir}/*.h
+      ../../include/clang${dir}/*.td
+      ../../include/clang${dir}/*.def)
+    set(srcs ${srcs} ${headers})
+  endif(MSVC_IDE OR XCODE)
+  if (MODULE)
+    set(libkind MODULE)
+  elseif (SHARED_LIBRARY)
+    set(libkind SHARED)
+  else()
+    set(libkind)
+  endif()
+  add_library( ${name} ${libkind} ${srcs} )
+  if( LLVM_COMMON_DEPENDS )
+    add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
+  endif( LLVM_COMMON_DEPENDS )
+
+  target_link_libraries( ${name} ${LLVM_USED_LIBS} )
+  llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
+  target_link_libraries( ${name} ${LLVM_COMMON_LIBS} )
+  link_system_libs( ${name} )
+
+  add_dependencies(${name} ClangDiagnosticCommon)
+  if(MSVC)
+    get_target_property(cflag ${name} COMPILE_FLAGS)
+    if(NOT cflag)
+      set(cflag "")
+    endif(NOT cflag)
+    set(cflag "${cflag} /Za")
+    set_target_properties(${name} PROPERTIES COMPILE_FLAGS ${cflag})
+  endif(MSVC)
+  install(TARGETS ${name}
+    LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
+    ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
+    RUNTIME DESTINATION bin)
+  set_target_properties(${name} PROPERTIES FOLDER "Clang libraries")
+endmacro(add_clang_library)
+
+macro(add_clang_executable name)
+  add_llvm_executable( ${name} ${ARGN} )
+  set_target_properties(${name} PROPERTIES FOLDER "Clang executables")
+endmacro(add_clang_executable)
+
+include_directories(BEFORE
+  ${CMAKE_CURRENT_BINARY_DIR}/include
+  ${CMAKE_CURRENT_SOURCE_DIR}/include
+  )
+
+install(DIRECTORY include/
+  DESTINATION include
+  FILES_MATCHING
+  PATTERN "*.def"
+  PATTERN "*.h"
+  PATTERN "config.h" EXCLUDE
+  PATTERN ".svn" EXCLUDE
+  )
+
+install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/
+  DESTINATION include
+  FILES_MATCHING
+  PATTERN "CMakeFiles" EXCLUDE
+  PATTERN "*.inc"
+  )
+
+add_definitions( -D_GNU_SOURCE )
+
+# Clang version information
+set(CLANG_EXECUTABLE_VERSION
+     "${CLANG_VERSION_MAJOR}.${CLANG_VERSION_MINOR}" CACHE STRING
+    "Version number that will be placed into the clang executable, in the form XX.YY")
+set(LIBCLANG_LIBRARY_VERSION
+     "${CLANG_VERSION_MAJOR}.${CLANG_VERSION_MINOR}" CACHE STRING
+    "Version number that will be placed into the libclang library , in the form XX.YY")
+mark_as_advanced(CLANG_EXECUTABLE_VERSION LIBCLANG_LIBRARY_VERSION)
+
+add_subdirectory(utils/TableGen)
+
+option(CLANG_BUILD_EXAMPLES "Build CLANG example programs by default." OFF)
+add_subdirectory(examples)
+
+add_subdirectory(include)
+add_subdirectory(lib)
+add_subdirectory(tools)
+add_subdirectory(runtime)
+
+# TODO: docs.
+add_subdirectory(test)
+
+if( LLVM_INCLUDE_TESTS )
+  if( NOT CLANG_BUILT_STANDALONE )
+    add_subdirectory(unittests)
+  endif()
+endif()
+
+# Workaround for MSVS10 to avoid the Dialog Hell
+# FIXME: This could be removed with future version of CMake.
+if( CLANG_BUILT_STANDALONE AND MSVC_VERSION EQUAL 1600 )
+  set(CLANG_SLN_FILENAME "${CMAKE_CURRENT_BINARY_DIR}/Clang.sln")
+  if( EXISTS "${CLANG_SLN_FILENAME}" )
+    file(APPEND "${CLANG_SLN_FILENAME}" "\n# This should be regenerated!\n")
+  endif()
+endif()
+
+set(BUG_REPORT_URL "http://llvm.org/bugs/" CACHE STRING
+  "Default URL where bug reports are to be submitted.")