neovim/third-party/cmake/BuildLuajit.cmake
John Szakmeister 97bb24d4e5 third-party: enable verbose builds of luajit and libuv
Libuv and LuaJIT like to hide the actual compilation and linking
commands behind nice text.  This change makes them spit out the actual
command line to help us with debugging issues that people are seeing.
2015-11-10 06:19:08 -05:00

91 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
BUILDMODE=static
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 static
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.lib ${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)