Files
neovim/third-party/cmake/BuildLuajit.cmake
Rui Abreu Ferreira db7fdcd0ba MSVC: Build third-party dependencies as release DLLs
Using /MT was causing issues when building luarocks, revert it, use the
dynammic runtime and generate release DLLs for the dependencies.
Some refactoring was required because for linking cmake looks for the
import libraries (.lib) but on runtime executables we need the .dll files
to be in the same folder.

The DLLs are placed in the bin/ folder in order for nvim.exe to run
during the build and tests. The install target installs the DLLs with
the nvim binary - uses GetPrerequisites to find runtime DLLs.

Some minor issues that required adjustments:
- [MSVC] FindMsgpack.cmake now looks for msgpack_import.lib instead of
  msgpack.lib
- The lua-client fails to find libuv.lib, instead it looks for uv.lib,
  added second copy of the file to the install command.
- [MSVC] CMAKE_BUILD_TYPE affects the output paths, default to Release.

Part of these changes are credited to @jasonwilliams200OK who fixed the
third-party recipes to consistently use the same build type.
2016-08-07 21:57:28 +01:00

90 lines
3.5 KiB
CMake

include(CMakeParseArguments)
# BuildLuajit(TARGET targetname CONFIGURE_COMMAND ... BUILD_COMMAND ... INSTALL_COMMAND ...)
# Reusable function to build luajit, wraps ExternalProject_Add.
# Failing to pass a command argument will result in no command being run
function(BuildLuajit)
cmake_parse_arguments(_luajit
""
"TARGET"
"CONFIGURE_COMMAND;BUILD_COMMAND;INSTALL_COMMAND"
${ARGN})
if(NOT _luajit_CONFIGURE_COMMAND AND NOT _luajit_BUILD_COMMAND
AND NOT _luajit_INSTALL_COMMAND)
message(FATAL_ERROR "Must pass at least one of CONFIGURE_COMMAND, BUILD_COMMAND, INSTALL_COMMAND")
endif()
if(NOT _luajit_TARGET)
set(_luajit_TARGET "luajit")
endif()
ExternalProject_Add(${_luajit_TARGET}
PREFIX ${DEPS_BUILD_DIR}
URL ${LUAJIT_URL}
DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/luajit
DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-DPREFIX=${DEPS_BUILD_DIR}
-DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/luajit
-DURL=${LUAJIT_URL}
-DEXPECTED_SHA256=${LUAJIT_SHA256}
-DTARGET=${_luajit_TARGET}
-DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
CONFIGURE_COMMAND "${_luajit_CONFIGURE_COMMAND}"
BUILD_IN_SOURCE 1
BUILD_COMMAND "${_luajit_BUILD_COMMAND}"
INSTALL_COMMAND "${_luajit_INSTALL_COMMAND}")
endfunction()
set(INSTALLCMD_UNIX ${MAKE_PRG} CFLAGS=-fPIC
CFLAGS+=-DLUAJIT_DISABLE_JIT
CFLAGS+=-DLUA_USE_APICHECK
CFLAGS+=-DLUA_USE_ASSERT
CCDEBUG+=-g
Q=
install)
if(UNIX)
BuildLuaJit(INSTALL_COMMAND ${INSTALLCMD_UNIX}
CC=${DEPS_C_COMPILER} PREFIX=${DEPS_INSTALL_DIR})
elseif(MINGW AND CMAKE_CROSSCOMPILING)
# Build luajit for the host
BuildLuaJit(TARGET luajit_host
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND ${INSTALLCMD_UNIX}
CC=${HOST_C_COMPILER} PREFIX=${HOSTDEPS_INSTALL_DIR})
# Build luajit for the target
BuildLuaJit(
# Similar to Unix + cross - fPIC
INSTALL_COMMAND
${MAKE_PRG} PREFIX=${DEPS_INSTALL_DIR}
BUILDMODE=static install
TARGET_SYS=${CMAKE_SYSTEM_NAME}
CROSS=${CROSS_TARGET}-
HOST_CC=${HOST_C_COMPILER} HOST_CFLAGS=${HOST_C_FLAGS}
HOST_LDFLAGS=${HOST_EXE_LINKER_FLAGS}
FILE_T=luajit.exe
Q=
INSTALL_TSYMNAME=luajit.exe)
elseif(WIN32 AND MSVC)
BuildLuaJit(
BUILD_COMMAND ${CMAKE_COMMAND} -E chdir ${DEPS_BUILD_DIR}/src/luajit/src ${DEPS_BUILD_DIR}/src/luajit/src/msvcbuild.bat
INSTALL_COMMAND ${CMAKE_COMMAND} -E make_directory ${DEPS_INSTALL_DIR}/bin
COMMAND ${CMAKE_COMMAND} -E copy ${DEPS_BUILD_DIR}/src/luajit/src/luajit.exe ${DEPS_INSTALL_DIR}/bin
COMMAND ${CMAKE_COMMAND} -E copy ${DEPS_BUILD_DIR}/src/luajit/src/lua51.dll ${DEPS_INSTALL_DIR}/bin
COMMAND ${CMAKE_COMMAND} -E make_directory ${DEPS_INSTALL_DIR}/lib
COMMAND ${CMAKE_COMMAND} -E copy ${DEPS_BUILD_DIR}/src/luajit/src/lua51.lib ${DEPS_INSTALL_DIR}/lib
COMMAND ${CMAKE_COMMAND} -E make_directory ${DEPS_INSTALL_DIR}/include/luajit-2.0
COMMAND ${CMAKE_COMMAND} -DFROM_GLOB=${DEPS_BUILD_DIR}/src/luajit/src/*.h -DTO=${DEPS_INSTALL_DIR}/include/luajit-2.0 -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/CopyFilesGlob.cmake)
else()
message(FATAL_ERROR "Trying to build luajit in an unsupported system ${CMAKE_SYSTEM_NAME}/${CMAKE_C_COMPILER_ID}")
endif()
list(APPEND THIRD_PARTY_DEPS luajit)