rspamd/cmake/FindLua.cmake
2019-11-18 13:01:36 +00:00

114 lines
5.1 KiB
CMake

# Find lua installation
MACRO(FindLua)
# Find lua libraries
UNSET(LUA_INCLUDE_DIR CACHE)
UNSET(LUA_LIBRARY CACHE)
CMAKE_PARSE_ARGUMENTS(LUA "" "VERSION_MAJOR;VERSION_MINOR;ROOT" "" ${ARGN})
IF(NOT LUA_VERSION_MAJOR OR NOT LUA_VERSION_MINOR)
MESSAGE(FATAL_ERROR "Invalid FindLua invocation: ${ARGN}")
ENDIF()
IF(ENABLE_LUAJIT MATCHES "ON")
MESSAGE(STATUS "Check for luajit ${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}")
FIND_PATH(LUA_INCLUDE_DIR luajit.h
HINTS
"${RSPAMD_SEARCH_PATH}" "${LUA_ROOT}"
$ENV{LUA_DIR}
PATH_SUFFIXES "include/luajit-2.0"
"include/luajit-2.1"
"include/luajit${LUA_VERSION_MAJOR}${LUA_VERSION_MINOR}"
"include/luajit${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
"include/luajit-${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
"include/luajit-${LUA_VERSION_MAJOR}_${LUA_VERSION_MINOR}-2.0"
"include/luajit-${LUA_VERSION_MAJOR}_${LUA_VERSION_MINOR}-2.1"
"include/luajit"
"include/lua${LUA_VERSION_MAJOR}${LUA_VERSION_MINOR}"
"include/lua${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
"include/lua-${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
include/lua include
PATHS ${RSPAMD_DEFAULT_INCLUDE_PATHS}
)
FIND_LIBRARY(LUA_LIBRARY
NAMES luajit
"luajit-2.0"
"luajit2.0"
"luajit${LUA_VERSION_MAJOR}${LUA_VERSION_MINOR}"
"luajit${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
"luajit-${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
HINTS
"${RSPAMD_SEARCH_PATH}" "${LUA_ROOT}"
$ENV{LUA_DIR}
PATH_SUFFIXES lib64 lib
PATHS ${RSPAMD_DEFAULT_LIBRARY_PATHS}
DOC "Lua library"
)
IF(NOT LUA_LIBRARY OR NOT LUA_INCLUDE_DIR)
MESSAGE(STATUS "Fallback from luajit to plain lua")
SET(ENABLE_LUAJIT "OFF")
MESSAGE(STATUS "Check for lua ${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}")
FIND_PATH(LUA_INCLUDE_DIR lua.h
HINTS
"${RSPAMD_SEARCH_PATH}" "${LUA_ROOT}"
$ENV{LUA_DIR}
PATH_SUFFIXES "include/lua${LUA_VERSION_MAJOR}${LUA_VERSION_MINOR}"
"include/lua${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
"include/lua-${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
include/lua include
PATHS ${RSPAMD_DEFAULT_INCLUDE_PATHS}
)
FIND_LIBRARY(LUA_LIBRARY
NAMES lua
"lua${LUA_VERSION_MAJOR}${LUA_VERSION_MINOR}"
"lua${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
"lua-${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
HINTS
"${RSPAMD_SEARCH_PATH}" "${LUA_ROOT}"
$ENV{LUA_DIR}
PATH_SUFFIXES lib64 lib
PATHS ${RSPAMD_DEFAULT_LIBRARY_PATHS}
DOC "Lua library"
)
ELSE()
SET(WITH_LUAJIT 1)
ENDIF()
ELSE(ENABLE_LUAJIT MATCHES "ON")
MESSAGE(STATUS "Check for lua ${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}")
FIND_PATH(LUA_INCLUDE_DIR lua.h
HINTS
"${RSPAMD_SEARCH_PATH}" "${LUA_ROOT}"
$ENV{LUA_DIR}
PATH_SUFFIXES "include/lua${LUA_VERSION_MAJOR}${LUA_VERSION_MINOR}"
"include/lua${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
"include/lua-${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
include/lua include
PATHS ${RSPAMD_DEFAULT_INCLUDE_PATHS}
)
FIND_LIBRARY(LUA_LIBRARY
NAMES lua
"lua${LUA_VERSION_MAJOR}${LUA_VERSION_MINOR}"
"lua${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
"lua-${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
HINTS
"${RSPAMD_SEARCH_PATH}" "${LUA_ROOT}"
$ENV{LUA_DIR}
PATH_SUFFIXES lib64 lib
PATHS ${RSPAMD_DEFAULT_LIBRARY_PATHS}
DOC "Lua library"
)
ENDIF(ENABLE_LUAJIT MATCHES "ON")
IF(LUA_LIBRARY AND LUA_INCLUDE_DIR)
SET(LUA_FOUND 1)
IF(NOT LUA_VERSION_MAJOR OR NOT LUA_VERSION_MINOR)
SET(LUA_VERSION_MAJOR ${LUA_VERSION_MAJOR})
SET(LUA_VERSION_MINOR ${LUA_VERSION_MINOR})
ENDIF(NOT LUA_VERSION_MAJOR OR NOT LUA_VERSION_MINOR)
IF(ENABLE_LUAJIT MATCHES "ON")
MESSAGE(STATUS "Found luajit ${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR} in lib:${LUA_LIBRARY}, headers:${LUA_INCLUDE_DIR}")
ELSE(ENABLE_LUAJIT MATCHES "ON")
MESSAGE(STATUS "Found lua ${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR} in lib:${LUA_LIBRARY}, headers:${LUA_INCLUDE_DIR}")
ENDIF(ENABLE_LUAJIT MATCHES "ON")
ENDIF(LUA_LIBRARY AND LUA_INCLUDE_DIR)
ENDMACRO()