if(CMAKE_SYSTEM_NAME STREQUAL "Linux") set(LUA_TARGET linux) elseif(APPLE) set(LUA_TARGET macosx) elseif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD") set(LUA_TARGET freebsd) elseif(CMAKE_SYSTEM_NAME MATCHES "BSD") set(LUA_TARGET bsd) elseif(CMAKE_SYSTEM_NAME MATCHES "^MINGW") set(LUA_TARGET mingw) else() if(UNIX) set(LUA_TARGET posix) else() set(LUA_TARGET generic) endif() endif() set(LUA_CFLAGS "-O2 -g3 -fPIC") set(LUA_LDFLAGS "") if(ENABLE_ASAN_UBSAN) set(LUA_CFLAGS "${LUA_CFLAGS} -fsanitize=address") set(LUA_CFLAGS "${LUA_CFLAGS} -fno-omit-frame-pointer") set(LUA_CFLAGS "${LUA_CFLAGS} -fno-optimize-sibling-calls") set(LUA_LDFLAGS "${LUA_LDFLAGS} -fsanitize=address") endif() set(LUA_CONFIGURE_COMMAND sed -e "/^CC/s@gcc@${CMAKE_C_COMPILER}@" -e "/^CFLAGS/s@-O2@${LUA_CFLAGS}@" -e "/^MYLDFLAGS/s@$@${LUA_LDFLAGS}@" -e "s@-lreadline@@g" -e "s@-lhistory@@g" -e "s@-lncurses@@g" -i ${DEPS_BUILD_DIR}/src/lua/src/Makefile && sed -e "/#define LUA_USE_READLINE/d" -e "s@\\(#define LUA_ROOT[ ]*\"\\)/usr/local@\\1${DEPS_INSTALL_DIR}@" -i ${DEPS_BUILD_DIR}/src/lua/src/luaconf.h) set(LUA_INSTALL_TOP_ARG "INSTALL_TOP=${DEPS_INSTALL_DIR}") get_externalproject_options(lua ${DEPS_IGNORE_SHA}) ExternalProject_Add(lua DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/lua CONFIGURE_COMMAND "${LUA_CONFIGURE_COMMAND}" BUILD_IN_SOURCE 1 BUILD_COMMAND ${MAKE_PRG} ${LUA_INSTALL_TOP_ARG} ${LUA_TARGET} INSTALL_COMMAND ${MAKE_PRG} ${LUA_INSTALL_TOP_ARG} install ${EXTERNALPROJECT_OPTIONS})