cmake_minimum_required(VERSION 2.6) include(CheckFunctionExists) include(CheckSymbolExists) PROJECT(ucode C) ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -Wmissing-declarations -Wno-error=unused-variable -ffunction-sections -D_GNU_SOURCE) OPTION(FS_SUPPORT "Filesystem plugin support" ON) OPTION(MATH_SUPPORT "Math plugin support" ON) OPTION(UBUS_SUPPORT "Ubus plugin support" ON) OPTION(UCI_SUPPORT "UCI plugin support" ON) SET(LIB_SEARCH_PATH "/usr/lib/ucode/*.so:/usr/share/ucode/*.uc:./*.so:./*.uc" CACHE STRING "Default library search path") ADD_DEFINITIONS(-DLIB_SEARCH_PATH="${LIB_SEARCH_PATH}") IF(NOT APPLE) SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "-Wl,--gc-sections") ENDIF() find_library(json NAMES json-c json) IF(DEBUG) ADD_DEFINITIONS(-DDEBUG -g3 -O0) ELSE() ADD_DEFINITIONS(-DNDEBUG) ENDIF() INCLUDE(FindPkgConfig) PKG_CHECK_MODULES(JSONC json-c json) IF(JSONC_FOUND) ADD_DEFINITIONS(-DJSONC) INCLUDE_DIRECTORIES(${JSONC_INCLUDE_DIRS}) ENDIF() ADD_EXECUTABLE(ucode main.c lexer.c lib.c vm.c chunk.c value.c object.c compiler.c source.c) TARGET_LINK_LIBRARIES(ucode ${json}) CHECK_FUNCTION_EXISTS(dlopen DLOPEN_FUNCTION_EXISTS) IF (NOT DLOPEN_FUNCTION_EXISTS) TARGET_LINK_LIBRARIES(ucode dl) ENDIF() SET(CMAKE_REQUIRED_LIBRARIES json-c) CHECK_SYMBOL_EXISTS(json_object_array_shrink "json.h" HAVE_ARRAY_SHRINK) IF(HAVE_ARRAY_SHRINK) ADD_DEFINITIONS(-DHAVE_ARRAY_SHRINK) ELSE() CHECK_SYMBOL_EXISTS(json_object_array_shrink "json-c/json.h" HAVE_ARRAY_SHRINK2) IF(HAVE_ARRAY_SHRINK2) ADD_DEFINITIONS(-DHAVE_ARRAY_SHRINK) ENDIF() ENDIF() UNSET(CMAKE_REQUIRED_LIBRARIES) SET(LIBRARIES "") IF(FS_SUPPORT) SET(LIBRARIES ${LIBRARIES} fs_lib) ADD_LIBRARY(fs_lib MODULE lib/fs.c) SET_TARGET_PROPERTIES(fs_lib PROPERTIES OUTPUT_NAME lib/fs PREFIX "") ENDIF() IF(MATH_SUPPORT) SET(LIBRARIES ${LIBRARIES} math_lib) ADD_LIBRARY(math_lib MODULE lib/math.c) SET_TARGET_PROPERTIES(math_lib PROPERTIES OUTPUT_NAME lib/math PREFIX "") CHECK_FUNCTION_EXISTS(ceil CEIL_FUNCTION_EXISTS) IF (NOT CEIL_FUNCTION_EXISTS) TARGET_LINK_LIBRARIES(math_lib m) ENDIF() ENDIF() IF(UBUS_SUPPORT) SET(LIBRARIES ${LIBRARIES} ubus_lib) ADD_LIBRARY(ubus_lib MODULE lib/ubus.c) SET_TARGET_PROPERTIES(ubus_lib PROPERTIES OUTPUT_NAME lib/ubus PREFIX "") TARGET_LINK_LIBRARIES(ubus_lib ubus blobmsg_json) ENDIF() IF(UCI_SUPPORT) SET(LIBRARIES ${LIBRARIES} uci_lib) ADD_LIBRARY(uci_lib MODULE lib/uci.c) SET_TARGET_PROPERTIES(uci_lib PROPERTIES OUTPUT_NAME lib/uci PREFIX "") TARGET_LINK_LIBRARIES(uci_lib uci) ENDIF() INSTALL(TARGETS ucode RUNTIME DESTINATION bin) INSTALL(TARGETS ${LIBRARIES} LIBRARY DESTINATION lib/ucode)