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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.1)
project(brainfuck
LANGUAGES C
VERSION 2.7.3
)
include(CTest)
option(ENABLE_CLI "Enable the command line interface." ON)
option(ENABLE_EDITLINE "Enable GNU readline functionality provided by the editline library." ON)
option(ENABLE_EXTENSION_DEBUG "Enable the debug extension for brainfuck.")
option(INSTALL_EXAMPLES "Installs the examples.")
if(MSVC)
# Force to always compile with W4
if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-long-long -pedantic")
endif()
# getopt shim for windows
add_library(getopt INTERFACE)
if (MSVC)
target_include_directories(getopt INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/deps/getopt)
endif()
add_library(brainfuck include/brainfuck.h src/brainfuck.c)
set_target_properties(brainfuck PROPERTIES
PUBLIC_HEADER "include/brainfuck.h"
C_STANDARD 90
)
target_include_directories(brainfuck PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include/>
$<INSTALL_INTERFACE:include/brainfuck/>
)
target_compile_definitions(brainfuck PUBLIC
"-DBRAINFUCK_VERSION_MAJOR=${PROJECT_VERSION_MAJOR}"
"-DBRAINFUCK_VERSION_MINOR=${PROJECT_VERSION_MINOR}"
"-DBRAINFUCK_VERSION_PATCH=${PROJECT_VERSION_PATCH}"
)
install(TARGETS brainfuck
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib
PUBLIC_HEADER DESTINATION include/brainfuck
)
if(ENABLE_CLI)
add_executable(brainfuck-cli src/main.c)
set_target_properties(brainfuck-cli PROPERTIES
OUTPUT_NAME "brainfuck"
C_STANDARD 90
)
target_link_libraries(brainfuck-cli brainfuck getopt)
install(TARGETS brainfuck-cli RUNTIME DESTINATION bin)
install(FILES man/brainfuck.1 DESTINATION "share/man/man1")
if(ENABLE_EDITLINE)
target_compile_definitions(brainfuck-cli PRIVATE "-DBRAINFUCK_EDITLINE_LIB")
target_link_libraries(brainfuck-cli -ledit)
endif()
endif()
if(ENABLE_EXTENSION_DEBUG)
add_definitions("-DBRAINFUCK_EXTENSION_DEBUG")
endif()
if(INSTALL_EXAMPLES)
set(EXAMPLES_DIR "share/brainfuck")
file(MAKE_DIRECTORY ${CMAKE_INSTALL_PREFIX}/${EXAMPLES_DIR})
install(DIRECTORY examples DESTINATION ${EXAMPLES_DIR})
endif()
if(BUILD_TESTING)
add_subdirectory(tests)
endif()