CMakeLists.txt

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
project(sax VERSION 0.5.0 LANGUAGES C)

set(CPACK_PACKAGE_NAME luasandbox-${PROJECT_NAME})
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Lua SAX Module")
set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
set(CPACK_PACKAGE_VERSION_PATCH ${PROJECT_VERSION_PATCH})
set(CPACK_PACKAGE_VENDOR        "Mozilla Services")
set(CPACK_PACKAGE_CONTACT       "Mike Trinkala <trink@mozilla.com>")
set(CPACK_OUTPUT_CONFIG_FILE    "${CMAKE_BINARY_DIR}/${PROJECT_NAME}.cpack")
set(CPACK_STRIP_FILES           TRUE)
set(CPACK_DEBIAN_FILE_NAME      "DEB-DEFAULT")
set(CPACK_RPM_FILE_NAME         "RPM-DEFAULT")

set(CPACK_RPM_PACKAGE_LICENSE   "MIT License")

if(MSVC)
    set(CMAKE_C_FLAGS           "/W3 /WX")
    set(CMAKE_C_FLAGS_RELEASE   "/MD /O2 /Ob2")
else()
    set(CMAKE_C_FLAGS           "-std=c99 -pedantic -Werror -Wall -Wextra -fPIC")
    set(CMAKE_C_FLAGS_RELEASE   "-O2")
    set(CMAKE_SHARED_LIBRARY_SUFFIX ".so")
endif()
set(CMAKE_SHARED_LIBRARY_PREFIX "")

if(LUA51) # build against installed lua 5.1
    set(CPACK_DEBIAN_PACKAGE_DEPENDS "lua5.1")
    set(CPACK_PACKAGE_NAME lua51-${PROJECT_NAME})
    find_package(Lua51)
    find_program(LUA NAMES lua lua.bat)
    add_test(NAME test COMMAND ${LUA} test.lua)
else() # lua_sandbox build
    set(CPACK_DEBIAN_PACKAGE_DEPENDS "luasandbox (>= 1.0.2)")
    find_package(luasandbox 1.0.2 REQUIRED CONFIG)
    set(LUA_LIBRARIES ${LUASANDBOX_LIBRARIES})
    set(LUA_INCLUDE_DIR ${LUASANDBOX_INCLUDE_DIR}/luasandbox)
endif()

find_library(LIBM_LIBRARY m)

include(CPack)
include_directories(${LUA_INCLUDE_DIR} ${CMAKE_SOURCE_DIR}/include)
add_definitions(-DLUA_SANDBOX -DDIST_VERSION="${PROJECT_VERSION}")
add_library(sax SHARED src/symtseries.c lua/lua_sax.c lua/lua_sax.def)
target_link_libraries(sax ${LUA_LIBRARIES})
if(LIBM_LIBRARY)
  target_link_libraries(sax ${LIBM_LIBRARY})
endif()

set(DPERMISSION DIRECTORY_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
set(EMPTY_DIR ${CMAKE_BINARY_DIR}/empty)
file(MAKE_DIRECTORY ${EMPTY_DIR})
install(DIRECTORY ${EMPTY_DIR}/ DESTINATION ${INSTALL_MODULE_PATH} ${DPERMISSION})
install(TARGETS sax DESTINATION ${INSTALL_MODULE_PATH})