mirror of
https://github.com/neovim/neovim.git
synced 2024-12-23 20:55:18 -07:00
5d44f89a8c
- When USE_BUNDLED=OFF and the system has multiple lua interpreters (luajit AND lua) it may occur that only the later has the needed dependencies (lua-lpeg, lua-cmsgpack). If we pick luajit then finding the dependencies FAILS. - This commit groups detection of the lua interpreter with the lua dependencies it tries to find them for both the interpreters and choses the first one that has them. Helped-by: John Szakmeister <john@szakmeister.net>
181 lines
5.3 KiB
CMake
181 lines
5.3 KiB
CMake
cmake_minimum_required (VERSION 2.8.7)
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project (NEOVIM)
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# Point CMake at any custom modules we may ship
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set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
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# Prefer our bundled versions of dependencies.
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set(DEPS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/.deps")
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set(DEPS_BUILD_DIR "${DEPS_DIR}/build")
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set(DEPS_INSTALL_DIR "${DEPS_DIR}/usr")
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set(DEPS_BIN_DIR "${DEPS_INSTALL_DIR}/bin")
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list(APPEND CMAKE_PREFIX_PATH ${DEPS_INSTALL_DIR})
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set(NEOVIM_VERSION_MAJOR 0)
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set(NEOVIM_VERSION_MINOR 0)
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set(NEOVIM_VERSION_PATCH 0)
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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# Work around some old, broken detection by CMake for knowing when to use the
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# isystem flag. Apple's compilers have supported this for quite some time now.
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if(APPLE)
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if(CMAKE_COMPILER_IS_GNUCC)
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set(CMAKE_INCLUDE_SYSTEM_FLAG_C "-isystem ")
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endif()
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if(CMAKE_COMPILER_IS_GNUCXX)
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set(CMAKE_INCLUDE_SYSTEM_FLAG_CXX "-isystem ")
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endif()
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endif()
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add_definitions(-Wall -Wextra -pedantic -Wno-unused-parameter -std=gnu99)
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option(
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TRAVIS_CI_BUILD "Travis CI build. Extra compilation flags will be set." OFF)
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if(TRAVIS_CI_BUILD)
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message(STATUS "Travis CI build enabled.")
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add_definitions(-Werror)
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endif()
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add_definitions(-DINCLUDE_GENERATED_DECLARATIONS)
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add_definitions(-DHAVE_CONFIG_H)
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if(CMAKE_BUILD_TYPE MATCHES Debug)
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# cmake automatically appends -g to the compiler flags
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set(DEBUG 1)
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else()
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set(DEBUG 0)
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endif()
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if(CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-undefined")
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set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined")
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set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--no-undefined")
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endif()
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option(USE_GCOV "Enable gcov support" OFF)
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if(USE_GCOV)
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message(STATUS "Enabling gcov support")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --coverage")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --coverage")
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set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} --coverage")
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endif()
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include_directories("${PROJECT_BINARY_DIR}/config")
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include_directories("${PROJECT_SOURCE_DIR}/src")
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# Modules used by platform auto-detection
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include(CheckLibraryExists)
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find_package(LibUV REQUIRED)
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include_directories(SYSTEM ${LIBUV_INCLUDE_DIRS})
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find_package(Msgpack REQUIRED)
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include_directories(SYSTEM ${MSGPACK_INCLUDE_DIRS})
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find_package(LuaJit REQUIRED)
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include_directories(SYSTEM ${LUAJIT_INCLUDE_DIRS})
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find_package(LibIntl)
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if(LibIntl_FOUND)
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include_directories(SYSTEM ${LibIntl_INCLUDE_DIR})
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endif()
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# Determine platform's threading library. Set CMAKE_THREAD_PREFER_PTHREAD
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# explicitly to indicate a strong preference for pthread.
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set(CMAKE_THREAD_PREFER_PTHREAD ON)
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find_package(Threads REQUIRED)
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
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# Find Lua interpreter
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include(LuaHelpers)
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set(LUA_DEPENDENCIES lpeg cmsgpack)
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if(NOT LUA_PRG)
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foreach(CURRENT_LUA_PRG luajit lua)
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# If LUA_PRG is set find_program() will not search
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unset(LUA_PRG CACHE)
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unset(LUA_PRG_WORKS)
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find_program(LUA_PRG ${CURRENT_LUA_PRG})
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if(LUA_PRG)
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check_lua_deps(${LUA_PRG} "${LUA_DEPENDENCIES}" LUA_PRG_WORKS)
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if(LUA_PRG_WORKS)
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break()
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endif()
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endif()
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endforeach()
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else()
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check_lua_deps(${LUA_PRG} "${LUA_DEPENDENCIES}" LUA_PRG_WORKS)
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endif()
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if(NOT LUA_PRG_WORKS)
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message(FATAL_ERROR "A suitable Lua interpreter was not found")
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endif()
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message(STATUS "Using the Lua interpreter ${LUA_PRG}")
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add_subdirectory(config)
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add_subdirectory(src/nvim)
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add_subdirectory(test/includes)
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find_program(BUSTED_PRG busted)
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find_program(MAKE_PRG NAMES gmake make)
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if(MAKE_PRG)
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execute_process(
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COMMAND "${MAKE_PRG}" --version
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OUTPUT_VARIABLE MAKE_VERSION_INFO)
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if(NOT "${OUTPUT_VARIABLE}" MATCHES ".*GNU.*")
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unset(MAKE_PRG)
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endif()
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endif()
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if(NOT MAKE_PRG)
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message(FATAL_ERROR "GNU Make is required to build the dependencies.")
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else()
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message(STATUS "Found GNU Make at ${MAKE_PRG}")
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endif()
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# When using make, use the $(MAKE) variable to avoid warnings about the job
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# server.
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if(CMAKE_GENERATOR MATCHES "Makefiles")
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set(MAKE_PRG "$(MAKE)")
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endif()
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if(NOT BUSTED_OUTPUT_TYPE)
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set(BUSTED_OUTPUT_TYPE "utf_terminal")
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endif()
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if(BUSTED_PRG)
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get_property(TEST_INCLUDE_DIRS DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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PROPERTY INCLUDE_DIRECTORIES)
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get_target_property(TEST_LIBNVIM_PATH nvim-test LOCATION)
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configure_file(
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test/config/paths.lua.in
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${CMAKE_BINARY_DIR}/test/config/paths.lua)
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add_custom_target(unittest
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COMMAND ${CMAKE_COMMAND}
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-DBUSTED_PRG=${BUSTED_PRG}
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-DLUA_PRG=${LUA_PRG}
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-DWORKING_DIR=${CMAKE_CURRENT_SOURCE_DIR}
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-DBUSTED_OUTPUT_TYPE=${BUSTED_OUTPUT_TYPE}
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-DTEST_DIR=${CMAKE_CURRENT_SOURCE_DIR}/test
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-DBUILD_DIR=${CMAKE_BINARY_DIR}
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-P ${CMAKE_MODULE_PATH}/RunUnittests.cmake
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DEPENDS nvim-test unittest-headers)
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endif()
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# Unfortunately, the below does not work under Ninja. Ninja doesn't use a
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# pseudo-tty when launching processes, because it can put many jobs in parallel
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# and eat-up all the available pseudo-ttys. Unfortunately, that doesn't work
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# well with the legacy tests. I have a branch that converts them to run under
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# CTest, but it needs a little more work.
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# add_custom_target(test
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# COMMAND ${MAKE_PRG} -C ${CMAKE_CURRENT_SOURCE_DIR}/src/nvim/testdir
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# VIMPROG=${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/nvim)
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