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#=============================================================================
# Copyright Kitware, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#=============================================================================
cmake_minimum_required(VERSION 2.8.5)
project(CastXML)
include(src/Version.cmake)
include(CTest)
# Build tree locations.
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CastXML_BINARY_DIR}/bin")
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CastXML_BINARY_DIR}/lib")
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CastXML_BINARY_DIR}/lib")
# Install tree locations.
if(NOT CastXML_INSTALL_RUNTIME_DIR)
set(CastXML_INSTALL_RUNTIME_DIR bin)
endif()
if(NOT CastXML_INSTALL_DATA_DIR)
set(CastXML_INSTALL_DATA_DIR share/castxml)
endif()
if(NOT CastXML_INSTALL_DOC_DIR)
set(CastXML_INSTALL_DOC_DIR doc/castxml)
endif()
if(NOT CastXML_INSTALL_MAN_DIR)
set(CastXML_INSTALL_MAN_DIR man)
endif()
if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
if(CYGWIN OR MINGW)
# Use GNU extensions on Windows as LLVM upstream does.
set(std_cxx11 "-std=gnu++11")
else()
set(std_cxx11 "-std=c++11")
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti ${std_cxx11}")
endif()
set(KWSYS_NAMESPACE cxsys)
set(KWSYS_USE_Process 1)
set(KWSYS_USE_RegularExpression 1)
set(KWSYS_USE_SystemTools 1)
set(KWSYS_HEADER_ROOT ${CastXML_BINARY_DIR}/src)
add_subdirectory(src/kwsys)
include_directories(${KWSYS_HEADER_ROOT})
find_package(LLVM REQUIRED)
if(DEFINED LLVM_BUILD_BINARY_DIR)
message(FATAL_ERROR
"LLVM_DIR refers to a LLVM/Clang build directory:\n"
" ${LLVM_DIR}\n"
"CastXML must be built against a LLVM/Clang install tree as "
"specified in\n"
" ${CastXML_SOURCE_DIR}/README.rst")
endif()
add_definitions(${LLVM_DEFINITIONS})
include_directories(${LLVM_INCLUDE_DIRS})
link_directories(${LLVM_LIBRARY_DIRS})
if(NOT DEFINED LLVM_VERSION_PATCH)
set(LLVM_VERSION_PATCH 0)
endif()
set(CLANG_RESOURCE_DIR "" CACHE PATH "Clang resource directory")
if(NOT CLANG_RESOURCE_DIR)
set(v ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH})
set(tried "")
foreach(d ${LLVM_LIBRARY_DIRS})
if(IS_DIRECTORY "${d}/clang/${v}/include")
set(CLANG_RESOURCE_DIR ${d}/clang/${v})
break()
endif()
set(tried "${tried}\n ${d}/clang/${v}")
endforeach()
if(NOT CLANG_RESOURCE_DIR)
if(tried)
set(tried " Tried:${tried}")
endif()
message(FATAL_ERROR "Could not find CLANG_RESOURCE_DIR.${tried}"
"\n"
"Please set CLANG_RESOURCE_DIR to the Clang SDK directory containing "
"\"include/stddef.h\", typically of the form \"<prefix>/lib/clang/${v}\"."
)
endif()
unset(tried)
endif()
install(DIRECTORY ${CLANG_RESOURCE_DIR}/include
DESTINATION "${CastXML_INSTALL_DATA_DIR}/clang"
)
add_subdirectory(src)
if(BUILD_TESTING)
add_subdirectory(test)
endif()
add_subdirectory(doc)
install(DIRECTORY share/castxml/ DESTINATION "${CastXML_INSTALL_DATA_DIR}")
install(FILES
"LICENSE"
"NOTICE"
DESTINATION "${CastXML_INSTALL_DOC_DIR}"
)
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