/
CMakeLists.txt
181 lines (150 loc) · 5.88 KB
/
CMakeLists.txt
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if(NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
# Generated by `boostdep --cmake hof`
# Copyright 2020, 2021 Peter Dimov
# Distributed under the Boost Software License, Version 1.0.
# https://www.boost.org/LICENSE_1_0.txt
cmake_minimum_required(VERSION 3.8...3.20)
project(boost_hof VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
add_library(boost_hof INTERFACE)
add_library(Boost::hof ALIAS boost_hof)
target_include_directories(boost_hof INTERFACE include)
target_compile_features(boost_hof INTERFACE cxx_std_11)
else()
#=============================================================================
# Copyright (c) 2017 Paul Fultz II
# CMakeLists.txt
# Distributed under the Boost Software License, Version 1.0. (See accompanying
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#==============================================================================
cmake_minimum_required (VERSION 2.8)
project (boost_hof)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
foreach(level MAJOR MINOR PATCH)
file(STRINGS include/boost/hof/version.hpp
_define_${level}
REGEX "#define BOOST_HOF_${level}_VERSION")
string(REGEX MATCH "([0-9]+)" boost_hof_VERSION_${level} "${_define_${level}}")
endforeach()
include(CheckCXXCompilerFlag)
enable_language(CXX)
if(NOT CMAKE_CXX_FLAGS MATCHES "-std=")
if(CMAKE_HOST_APPLE)
check_cxx_compiler_flag("-stdlib=libc++" COMPILER_HAS_CXX_FLAG_libcxx)
if(COMPILER_HAS_CXX_FLAG_libcxx)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
endif()
endif()
set(ENABLE_CXXFLAGS_TO_CHECK
-std=gnu++17
-std=c++17
-std=gnu++1z
-std=c++1z
-std=gnu++14
-std=c++14
-std=gnu++1y
-std=c++1y
-std=gnu++11
-std=c++11
-std=gnu++0x
-std=c++0x)
foreach(flag ${ENABLE_CXXFLAGS_TO_CHECK})
string(REPLACE "-std=" "_" flag_var ${flag})
string(REPLACE "+" "x" flag_var ${flag_var})
check_cxx_compiler_flag("${flag}" COMPILER_HAS_CXX_FLAG${flag_var})
if(COMPILER_HAS_CXX_FLAG${flag_var})
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
break()
endif()
endforeach()
endif()
install (DIRECTORY include/boost DESTINATION include)
configure_file(boost_hof.pc.in boost_hof.pc)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/boost_hof.pc DESTINATION lib/pkgconfig)
include(SphinxDoc)
add_sphinx_doc(${CMAKE_CURRENT_SOURCE_DIR}/doc HTML_DIR ${CMAKE_CURRENT_SOURCE_DIR}/doc/html)
include(BCMTest)
include_directories(include)
file(GLOB TESTS test/*.cpp)
foreach(TEST ${TESTS})
get_filename_component(BASE_NAME ${TEST} NAME_WE)
bcm_add_test(NAME ${BASE_NAME} SOURCES ${TEST})
set_tests_properties(${BASE_NAME} PROPERTIES FAIL_REGULAR_EXPRESSION "FAILED")
endforeach()
bcm_add_test(NAME static_def SOURCES test/static_def/static_def.cpp test/static_def/static_def2.cpp)
set_tests_properties(static_def PROPERTIES FAIL_REGULAR_EXPRESSION "FAILED")
file(GLOB FAIL_TESTS test/fail/*.cpp)
foreach(TEST ${FAIL_TESTS})
get_filename_component(BASE_NAME ${TEST} NAME_WE)
bcm_add_test(NAME fail-${BASE_NAME} COMPILE_ONLY WILL_FAIL SOURCES ${TEST})
endforeach()
file(GLOB HEADERS include/boost/hof/*.hpp)
foreach(HEADER ${HEADERS})
get_filename_component(BASE_NAME ${HEADER} NAME_WE)
bcm_test_header(NAME ${BASE_NAME} HEADER boost/hof/${BASE_NAME}.hpp STATIC)
endforeach()
bcm_test_header(NAME hof HEADER boost/hof.hpp STATIC)
function(extract_doc SOURCE OUTPUTVAR)
file(READ ${SOURCE} CONTENT)
string(REGEX REPLACE "(\n(/[^/][^/]|//[^/]|[^/][^/][^/])([^\n])*)" "" CONTENT "\n${CONTENT}")
string(REPLACE "/// " "" CONTENT "${CONTENT}")
set(${OUTPUTVAR} "${CONTENT}" PARENT_SCOPE)
endfunction()
function(build_example SECTIONCONTENT NAME)
string(MD5 MD5_SECTION "${SECTIONCONTENT}")
set(TARGET_NAME "example-${NAME}-${MD5_SECTION}")
set(CONTENT "")
foreach(LINE ${SECTIONCONTENT})
if(LINE MATCHES "^ ")
string(SUBSTRING ${LINE} "4" "-1" OUTPUT_LINE)
list(APPEND CONTENT ${OUTPUT_LINE})
endif()
endforeach()
string(REPLACE ";" "\n" CONTENT "${CONTENT}")
string(REPLACE "$$__semicolon__$$" ";" CONTENT "${CONTENT}")
if(NOT CONTENT MATCHES "int main")
string(APPEND CONTENT "int main() {}")
endif()
message(STATUS "Adding example: ${TARGET_NAME}")
bcm_add_test(NAME ${TARGET_NAME} CONTENT "${CONTENT}\n")
endfunction()
function(extract_example SOURCE)
extract_doc(${SOURCE} CONTENT)
string(REPLACE ";" "$$__semicolon__$$" CONTENT "${CONTENT}")
string(REPLACE "\n" ";" CONTENT "${CONTENT}")
get_filename_component(BASE_NAME ${SOURCE} NAME_WE)
set(SECTION "")
set(PREVLINE "")
set(APPEND_SECTION Off)
foreach(LINE ${CONTENT})
if(APPEND_SECTION)
if((LINE MATCHES "^---") OR (LINE MATCHES "^==="))
build_example("${SECTION}" ${BASE_NAME})
set(APPEND_SECTION Off)
set(SECTION "")
elseif(NOT PREVLINE MATCHES "^---")
list(APPEND SECTION ${PREVLINE})
endif()
else()
if((LINE MATCHES "^---") AND (PREVLINE MATCHES "^Example"))
set(APPEND_SECTION One)
endif()
endif()
set(PREVLINE "${LINE}")
endforeach()
list(APPEND SECTION ${PREVLINE})
if(APPEND_SECTION)
build_example("${SECTION}" ${BASE_NAME})
endif()
endfunction()
set(BUILD_EXAMPLES off CACHE BOOL "Set this to build the examples")
if (BUILD_EXAMPLES)
file(GLOB EXAMPLES example/*.cpp)
foreach(EXAMPLE ${EXAMPLES})
get_filename_component(BASE_NAME ${EXAMPLE} NAME_WE)
bcm_add_test(NAME example-${BASE_NAME} SOURCES ${EXAMPLE})
endforeach()
foreach(HEADER ${HEADERS})
extract_example(${HEADER})
endforeach()
endif()
endif()