CMakeLists.txt

cmake_minimum_required(VERSION 2.6)

project(brainfuck C)
set(brainfuck_VERSION_MAJOR 2)
set(brainfuck_VERSION_MINOR 7)
set(brainfuck_VERSION_PATCH 1)

option(ENABLE_DEBUG "Enable the debug extension for brainfuck.")
option(BUILD_SHARED_LIB "Build a shared library.")
option(INSTALL_EXAMPLES "Install the examples in $CMAKE_INSTALL_PREFIX/share/brainfuck.")
option(BUILD_STATIC_LIB "Build a static library." ON)
option(ENABLE_EDITLINE "Enable GNU readline functionality provided by the editline library." ON)

include_directories(include/)
add_definitions("-Wall -Wextra -O2 -std=c89")
add_executable(brainfuck src/main.c src/brainfuck.c)
install(TARGETS brainfuck RUNTIME DESTINATION bin)
install(FILES include/brainfuck.h DESTINATION "include")
install(FILES man/brainfuck.1 DESTINATION "share/man/man1")

if(INSTALL_EXAMPLES)
	set(examples_dir "share/brainfuck")
	file(MAKE_DIRECTORY ${CMAKE_INSTALL_PREFIX}/${examples_dir})
	install(DIRECTORY examples DESTINATION ${examples_dir})
endif()

if(ENABLE_EDITLINE)
  add_definitions("-DBRAINFUCK_EDITLINE_LIB")
  target_link_libraries(brainfuck -ledit)
endif()

if(ENABLE_DEBUG)
  add_definitions("-DBRAINFUCK_EXTENSION_DEBUG")
endif()

if(BUILD_STATIC_LIB)
	add_library(libbrainfuck_static STATIC src/brainfuck.c)
	set_target_properties(libbrainfuck_static PROPERTIES PREFIX "")
	set_target_properties(libbrainfuck_static PROPERTIES OUTPUT_NAME "libbrainfuck")
	target_link_libraries(brainfuck libbrainfuck_static)
	install(TARGETS libbrainfuck_static ARCHIVE DESTINATION lib)
endif()

if(BUILD_SHARED_LIB)
  add_library(libbrainfuck_shared SHARED src/brainfuck.c)
  set_target_properties(libbrainfuck_shared PROPERTIES PREFIX "")
  set_target_properties(libbrainfuck_shared PROPERTIES OUTPUT_NAME "libbrainfuck")
  install(TARGETS libbrainfuck_shared LIBRARY DESTINATION lib)
endif()