CMakeLists.txt - platform/external/lldb - Gitiles

 # If we are not building as a part of LLVM, build LLDB as an
 # standalone project, using LLVM as an external library:
 if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
   project(lldb)
   cmake_minimum_required(VERSION 2.8)

   set(LLDB_PATH_TO_LLVM_SOURCE "" CACHE PATH
     "Path to LLVM source code. Not necessary if using an installed LLVM.")
   set(LLDB_PATH_TO_LLVM_BUILD "" CACHE PATH
     "Path to the directory where LLVM was built or installed.")

   set(LLDB_PATH_TO_CLANG_SOURCE "" CACHE PATH
     "Path to Clang source code. Not necessary if using an installed Clang.")
   set(LLDB_PATH_TO_CLANG_BUILD "" CACHE PATH
     "Path to the directory where Clang was built or installed.")

   set(LLDB_DISABLE_PYTHON 1 BOOL "Disables the Python scripting integration.")

   if (LLDB_PATH_TO_LLVM_SOURCE)
     if (NOT EXISTS "${LLDB_PATH_TO_LLVM_SOURCE}/cmake/config-ix.cmake")
       message(FATAL_ERROR "Please set LLDB_PATH_TO_LLVM_SOURCE to the root "
               "directory of LLVM source code.")
     else()
       get_filename_component(LLVM_MAIN_SRC_DIR ${LLDB_PATH_TO_LLVM_SOURCE}
                              ABSOLUTE)
       list(APPEND CMAKE_MODULE_PATH "${LLVM_MAIN_SRC_DIR}/cmake/modules")
     endif()
   endif()

   if (LLDB_PATH_TO_CLANG_SOURCE)
       get_filename_component(CLANG_MAIN_SRC_DIR ${LLDB_PATH_TO_CLANG_SOURCE}
                              ABSOLUTE)
   endif()

   list(APPEND CMAKE_MODULE_PATH "${LLDB_PATH_TO_LLVM_BUILD}/share/llvm/cmake")

   get_filename_component(PATH_TO_LLVM_BUILD ${LLDB_PATH_TO_LLVM_BUILD}
                          ABSOLUTE)

   get_filename_component(PATH_TO_CLANG_BUILD ${LLDB_PATH_TO_CLANG_BUILD}
                          ABSOLUTE)

   include(AddLLVM)
   include("${LLDB_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(CLANG_MAIN_INCLUDE_DIR "${CLANG_MAIN_SRC_DIR}/include")

   set(CMAKE_INCLUDE_CURRENT_DIR ON)
   include_directories("${PATH_TO_LLVM_BUILD}/include"
                       "${LLVM_MAIN_INCLUDE_DIR}"
                       "${PATH_TO_CLANG_BUILD}/include"
                       "${CLANG_MAIN_INCLUDE_DIR}"
                       "${CMAKE_CURRENT_SOURCE_DIR}/source")
   link_directories("${PATH_TO_LLVM_BUILD}/lib"
                    "${PATH_TO_CLANG_BUILD}/lib")

   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(LLDB_BUILT_STANDALONE 1)

   if (LLDB_DISABLE_PYTHON)
     add_definitions( -DLLDB_DISABLE_PYTHON )
   endif()
 endif()

 macro(add_lldb_definitions)
   # We don't want no semicolons on LLDB_DEFINITIONS:
   foreach(arg ${ARGN})
     set(LLDB_DEFINITIONS "${LLVM_DEFINITIONS} ${arg}")
   endforeach(arg)
   add_definitions( ${ARGN} )
 endmacro(add_lldb_definitions)

 include_directories(/usr/include/python2.7)
 include_directories(../clang/include)
 include_directories("${CMAKE_CURRENT_BINARY_DIR}/../clang/include")

 # lldb requires c++11 to build. Make sure that we have a compiler and standard
 # library combination that can do that.
 if (MSVC11)
   # Do nothing, we're good.
 elseif (NOT MSVC)
   # gcc and clang require the -std=c++0x or -std=c++11 flag.
   if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU" OR
       "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
     if (NOT ("${CMAKE_CXX_FLAGS}" MATCHES "-std=c\\+\\+0x" OR
              "${CMAKE_CXX_FLAGS}" MATCHES "-std=gnu\\+\\+0x" OR
              "${CMAKE_CXX_FLAGS}" MATCHES "-std=c\\+\\+11" OR
              "${CMAKE_CXX_FLAGS}" MATCHES "-std=gnu\\+\\+11"))
       if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
         if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.7")
           set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
         else()
           set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
         endif()
       else()
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
       endif()
     endif()
   endif()
 else()
   message(FATAL_ERROR "The selected compiler does not support c++11 which is "
           "required to build lldb.")
 endif()

 # Disable Clang warnings
 if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
   add_lldb_definitions(
     -Wno-deprecated-declarations # Suppress "deprecated auto_ptr" warnings
   )
 endif()

 if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang"
     AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER "3.3")
   add_lldb_definitions(
     -Wno-deprecated-register # Suppress "deprecated register keyword" warnings
   )
 endif()

 # Disable MSVC warnings
 if( MSVC )
   add_lldb_definitions(
     -wd4018 # Suppress 'warning C4018: '>=' : signed/unsigned mismatch'
     -wd4068 # Suppress 'warning C4068: unknown pragma'
     -wd4150 # Suppress 'warning C4150: deletion of pointer to incomplete type'
     -wd4521 # Suppress 'warning C4521: 'type' : multiple copy constructors specified'
   )
 endif()

 # If building on a 32-bit system, make sure off_t can store offsets > 2GB
 if( CMAKE_SIZEOF_VOID_P EQUAL 4 )
   add_lldb_definitions(
     -D_LARGEFILE_SOURCE
     -D_FILE_OFFSET_BITS=64
     )
 endif()

 set(LLDB_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
 set(LLDB_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})

 if (CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
   message(FATAL_ERROR "In-source builds are not allowed. CMake would overwrite "
 "the makefiles distributed with LLDB. 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()

 # Compute the LLDB version from the LLVM version.
 string(REGEX MATCH "[0-9]+\\.[0-9]+(\\.[0-9]+)?" LLDB_VERSION
   ${PACKAGE_VERSION})
 message(STATUS "LLDB version: ${LLDB_VERSION}")

 macro(add_lldb_library name)
   llvm_process_sources(srcs ${ARGN})
   if (MSVC_IDE OR XCODE)
     string(REGEX MATCHALL "/[^/]+" split_path ${CMAKE_CURRENT_SOURCE_DIR})
     list(GET split_path -1 dir)
     file(GLOB_RECURSE headers
       ../../include/lldb${dir}/*.h)
     set(srcs ${srcs} ${headers})
   endif()
   if (MODULE)
     set(libkind MODULE)
   elseif (SHARED_LIBRARY)
     set(libkind SHARED)
   else()
     set(libkind STATIC)
   endif()
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
   add_library(${name} ${libkind} ${srcs})
   #if (LLVM_COMMON_DEPENDS)
   ##add_dependencies(${name} ${LLVM_COMMON_DEPENDS})
   #endif()

   if(LLDB_USED_LIBS)
     if (CMAKE_SYSTEM_NAME MATCHES "Linux" OR CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
       target_link_libraries(${name} -Wl,--start-group ${LLDB_USED_LIBS} -Wl,--end-group)
     else()
       target_link_libraries(${name} ${LLDB_USED_LIBS})
     endif()
   endif()
   target_link_libraries(${name} ${CLANG_USED_LIBS})
   target_link_libraries(${name} ${LLVM_USED_LIBS})
   llvm_config(${name} ${LLVM_LINK_COMPONENTS})
   target_link_libraries(${name} ${LLVM_COMMON_LIBS})
   link_system_libs(${name})
   if (LLVM_COMMON_DEPENDS)
     add_dependencies(${name} ${LLVM_COMMON_DEPENDS})
   endif()

   # Hack: only some LLDB libraries depend on the clang autogenerated headers,
   # but it is simple enough to make all of LLDB depend on some of those
   # headers without negatively impacting much of anything.
   set (LLDB_DEPENDENCIES
     libclang
     )
   add_dependencies(${name} ${LLDB_DEPENDENCIES})

   install(TARGETS ${name}
     LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
     ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
   set_target_properties(${name} PROPERTIES FOLDER "lldb libraries")
 endmacro(add_lldb_library)

 macro(add_lldb_executable name)
   #add_llvm_executable(${name} ${ARGN})
   llvm_process_sources( ALL_FILES ${ARGN} )
   add_executable(${name} ${ALL_FILES})
   #target_link_libraries(${name} ${CLANG_USED_LIBS})
   #llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
   #link_system_libs( ${name} )
   #if (LLVM_COMMON_DEPENDS)
   #add_dependencies(${name} ${LLVM_COMMON_DEPENDS})
   #endif()
   set_target_properties(${name} PROPERTIES FOLDER "lldb executables")
 endmacro(add_lldb_executable)

 include_directories(BEFORE
   ${CMAKE_CURRENT_BINARY_DIR}/include
   ${CMAKE_CURRENT_SOURCE_DIR}/include
   )

 install(DIRECTORY include/
   DESTINATION include
   FILES_MATCHING
   PATTERN "*.h"
   PATTERN ".svn" EXCLUDE
   )


 # Find libraries or frameworks that may be needed
 if (CMAKE_SYSTEM_NAME MATCHES "Darwin")
   find_library(CARBON_LIBRARY Carbon)
   find_library(FOUNDATION_LIBRARY Foundation)
   find_library(CORE_FOUNDATION_LIBRARY CoreFoundation)
   find_library(CORE_SERVICES_LIBRARY CoreServices)
   find_library(SECURITY_LIBRARY Security)
   find_library(DEBUG_SYMBOLS_LIBRARY DebugSymbols PATHS "/System/Library/PrivateFrameworks")

   set(LIBXML2_INCLUDE_DIR "/usr/include/libxml2")
   list(APPEND system_libs xml2)
   list(APPEND system_libs ${CARBON_LIBRARY} ${FOUNDATION_LIBRARY}
   ${CORE_FOUNDATION_LIBRARY} ${CORE_SERVICES_LIBRARY} ${SECURITY_LIBRARY}
   ${DEBUG_SYMBOLS_LIBRARY})
 endif()

 # On FreeBSD, link libexecinfo because libc is missing  backtrace()
 if (CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
   list(APPEND system_libs execinfo)
 endif()

 #add_subdirectory(include)
 add_subdirectory(docs)
 add_subdirectory(scripts)
 add_subdirectory(source)
 add_subdirectory(test)
 add_subdirectory(tools)
	# If we are not building as a part of LLVM, build LLDB as an
	# standalone project, using LLVM as an external library:
	if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
	project(lldb)
	cmake_minimum_required(VERSION 2.8)

	set(LLDB_PATH_TO_LLVM_SOURCE "" CACHE PATH
	"Path to LLVM source code. Not necessary if using an installed LLVM.")
	set(LLDB_PATH_TO_LLVM_BUILD "" CACHE PATH
	"Path to the directory where LLVM was built or installed.")

	set(LLDB_PATH_TO_CLANG_SOURCE "" CACHE PATH
	"Path to Clang source code. Not necessary if using an installed Clang.")
	set(LLDB_PATH_TO_CLANG_BUILD "" CACHE PATH
	"Path to the directory where Clang was built or installed.")

	set(LLDB_DISABLE_PYTHON 1 BOOL "Disables the Python scripting integration.")

	if (LLDB_PATH_TO_LLVM_SOURCE)
	if (NOT EXISTS "${LLDB_PATH_TO_LLVM_SOURCE}/cmake/config-ix.cmake")
	message(FATAL_ERROR "Please set LLDB_PATH_TO_LLVM_SOURCE to the root "
	"directory of LLVM source code.")
	else()
	get_filename_component(LLVM_MAIN_SRC_DIR ${LLDB_PATH_TO_LLVM_SOURCE}
	ABSOLUTE)
	list(APPEND CMAKE_MODULE_PATH "${LLVM_MAIN_SRC_DIR}/cmake/modules")
	endif()
	endif()

	if (LLDB_PATH_TO_CLANG_SOURCE)
	get_filename_component(CLANG_MAIN_SRC_DIR ${LLDB_PATH_TO_CLANG_SOURCE}
	ABSOLUTE)
	endif()

	list(APPEND CMAKE_MODULE_PATH "${LLDB_PATH_TO_LLVM_BUILD}/share/llvm/cmake")

	get_filename_component(PATH_TO_LLVM_BUILD ${LLDB_PATH_TO_LLVM_BUILD}
	ABSOLUTE)

	get_filename_component(PATH_TO_CLANG_BUILD ${LLDB_PATH_TO_CLANG_BUILD}
	ABSOLUTE)

	include(AddLLVM)
	include("${LLDB_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(CLANG_MAIN_INCLUDE_DIR "${CLANG_MAIN_SRC_DIR}/include")

	set(CMAKE_INCLUDE_CURRENT_DIR ON)
	include_directories("${PATH_TO_LLVM_BUILD}/include"
	"${LLVM_MAIN_INCLUDE_DIR}"
	"${PATH_TO_CLANG_BUILD}/include"
	"${CLANG_MAIN_INCLUDE_DIR}"
	"${CMAKE_CURRENT_SOURCE_DIR}/source")
	link_directories("${PATH_TO_LLVM_BUILD}/lib"
	"${PATH_TO_CLANG_BUILD}/lib")

	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(LLDB_BUILT_STANDALONE 1)

	if (LLDB_DISABLE_PYTHON)
	add_definitions( -DLLDB_DISABLE_PYTHON )
	endif()
	endif()

	macro(add_lldb_definitions)
	# We don't want no semicolons on LLDB_DEFINITIONS:
	foreach(arg ${ARGN})
	set(LLDB_DEFINITIONS "${LLVM_DEFINITIONS} ${arg}")
	endforeach(arg)
	add_definitions( ${ARGN} )
	endmacro(add_lldb_definitions)

	include_directories(/usr/include/python2.7)
	include_directories(../clang/include)
	include_directories("${CMAKE_CURRENT_BINARY_DIR}/../clang/include")

	# lldb requires c++11 to build. Make sure that we have a compiler and standard
	# library combination that can do that.
	if (MSVC11)
	# Do nothing, we're good.
	elseif (NOT MSVC)
	# gcc and clang require the -std=c++0x or -std=c++11 flag.
	if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU" OR
	"${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
	if (NOT ("${CMAKE_CXX_FLAGS}" MATCHES "-std=c\\+\\+0x" OR
	"${CMAKE_CXX_FLAGS}" MATCHES "-std=gnu\\+\\+0x" OR
	"${CMAKE_CXX_FLAGS}" MATCHES "-std=c\\+\\+11" OR
	"${CMAKE_CXX_FLAGS}" MATCHES "-std=gnu\\+\\+11"))
	if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
	if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.7")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
	else()
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
	endif()
	else()
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
	endif()
	endif()
	endif()
	else()
	message(FATAL_ERROR "The selected compiler does not support c++11 which is "
	"required to build lldb.")
	endif()

	# Disable Clang warnings
	if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
	add_lldb_definitions(
	-Wno-deprecated-declarations # Suppress "deprecated auto_ptr" warnings
	)
	endif()

	if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang"
	AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER "3.3")
	add_lldb_definitions(
	-Wno-deprecated-register # Suppress "deprecated register keyword" warnings
	)
	endif()

	# Disable MSVC warnings
	if( MSVC )
	add_lldb_definitions(
	-wd4018 # Suppress 'warning C4018: '>=' : signed/unsigned mismatch'
	-wd4068 # Suppress 'warning C4068: unknown pragma'
	-wd4150 # Suppress 'warning C4150: deletion of pointer to incomplete type'
	-wd4521 # Suppress 'warning C4521: 'type' : multiple copy constructors specified'
	)
	endif()

	# If building on a 32-bit system, make sure off_t can store offsets > 2GB
	if( CMAKE_SIZEOF_VOID_P EQUAL 4 )
	add_lldb_definitions(
	-D_LARGEFILE_SOURCE
	-D_FILE_OFFSET_BITS=64
	)
	endif()

	set(LLDB_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
	set(LLDB_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})

	if (CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
	message(FATAL_ERROR "In-source builds are not allowed. CMake would overwrite "
	"the makefiles distributed with LLDB. 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()

	# Compute the LLDB version from the LLVM version.
	string(REGEX MATCH "[0-9]+\\.[0-9]+(\\.[0-9]+)?" LLDB_VERSION
	${PACKAGE_VERSION})
	message(STATUS "LLDB version: ${LLDB_VERSION}")

	macro(add_lldb_library name)
	llvm_process_sources(srcs ${ARGN})
	if (MSVC_IDE OR XCODE)
	string(REGEX MATCHALL "/[^/]+" split_path ${CMAKE_CURRENT_SOURCE_DIR})
	list(GET split_path -1 dir)
	file(GLOB_RECURSE headers
	../../include/lldb${dir}/*.h)
	set(srcs ${srcs} ${headers})
	endif()
	if (MODULE)
	set(libkind MODULE)
	elseif (SHARED_LIBRARY)
	set(libkind SHARED)
	else()
	set(libkind STATIC)
	endif()
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
	add_library(${name} ${libkind} ${srcs})
	#if (LLVM_COMMON_DEPENDS)
	##add_dependencies(${name} ${LLVM_COMMON_DEPENDS})
	#endif()

	if(LLDB_USED_LIBS)
	if (CMAKE_SYSTEM_NAME MATCHES "Linux" OR CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
	target_link_libraries(${name} -Wl,--start-group ${LLDB_USED_LIBS} -Wl,--end-group)
	else()
	target_link_libraries(${name} ${LLDB_USED_LIBS})
	endif()
	endif()
	target_link_libraries(${name} ${CLANG_USED_LIBS})
	target_link_libraries(${name} ${LLVM_USED_LIBS})
	llvm_config(${name} ${LLVM_LINK_COMPONENTS})
	target_link_libraries(${name} ${LLVM_COMMON_LIBS})
	link_system_libs(${name})
	if (LLVM_COMMON_DEPENDS)
	add_dependencies(${name} ${LLVM_COMMON_DEPENDS})
	endif()

	# Hack: only some LLDB libraries depend on the clang autogenerated headers,
	# but it is simple enough to make all of LLDB depend on some of those
	# headers without negatively impacting much of anything.
	set (LLDB_DEPENDENCIES
	libclang
	)
	add_dependencies(${name} ${LLDB_DEPENDENCIES})

	install(TARGETS ${name}
	LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
	ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
	set_target_properties(${name} PROPERTIES FOLDER "lldb libraries")
	endmacro(add_lldb_library)

	macro(add_lldb_executable name)
	#add_llvm_executable(${name} ${ARGN})
	llvm_process_sources( ALL_FILES ${ARGN} )
	add_executable(${name} ${ALL_FILES})
	#target_link_libraries(${name} ${CLANG_USED_LIBS})
	#llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
	#link_system_libs( ${name} )
	#if (LLVM_COMMON_DEPENDS)
	#add_dependencies(${name} ${LLVM_COMMON_DEPENDS})
	#endif()
	set_target_properties(${name} PROPERTIES FOLDER "lldb executables")
	endmacro(add_lldb_executable)

	include_directories(BEFORE
	${CMAKE_CURRENT_BINARY_DIR}/include
	${CMAKE_CURRENT_SOURCE_DIR}/include
	)

	install(DIRECTORY include/
	DESTINATION include
	FILES_MATCHING
	PATTERN "*.h"
	PATTERN ".svn" EXCLUDE
	)


	# Find libraries or frameworks that may be needed
	if (CMAKE_SYSTEM_NAME MATCHES "Darwin")
	find_library(CARBON_LIBRARY Carbon)
	find_library(FOUNDATION_LIBRARY Foundation)
	find_library(CORE_FOUNDATION_LIBRARY CoreFoundation)
	find_library(CORE_SERVICES_LIBRARY CoreServices)
	find_library(SECURITY_LIBRARY Security)
	find_library(DEBUG_SYMBOLS_LIBRARY DebugSymbols PATHS "/System/Library/PrivateFrameworks")

	set(LIBXML2_INCLUDE_DIR "/usr/include/libxml2")
	list(APPEND system_libs xml2)
	list(APPEND system_libs ${CARBON_LIBRARY} ${FOUNDATION_LIBRARY}
	${CORE_FOUNDATION_LIBRARY} ${CORE_SERVICES_LIBRARY} ${SECURITY_LIBRARY}
	${DEBUG_SYMBOLS_LIBRARY})
	endif()

	# On FreeBSD, link libexecinfo because libc is missing backtrace()
	if (CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
	list(APPEND system_libs execinfo)
	endif()

	#add_subdirectory(include)
	add_subdirectory(docs)
	add_subdirectory(scripts)
	add_subdirectory(source)
	add_subdirectory(test)
	add_subdirectory(tools)