buildroot

################################################################################

#

# lua

#

################################################################################

​

LUA_VERSION = 5.1.5

LUA_SITE = http://www.lua.org/ftp

LUA_INSTALL_STAGING = YES

LUA_LICENSE = MIT

LUA_LICENSE_FILES = COPYRIGHT

​

LUA_CFLAGS = -Wall -fPIC

LUA_MYLIBS += -ldl

​

ifeq ($(BR2_PACKAGE_LUA_INTERPRETER_READLINE),y)

    LUA_DEPENDENCIES = readline ncurses

    LUA_MYLIBS += -lreadline -lhistory -lncurses

    LUA_CFLAGS += -DLUA_USE_POSIX -DLUA_USE_DLOPEN -DLUA_USE_READLINE

else

ifeq ($(BR2_PACKAGE_LUA_INTERPRETER_LINENOISE),y)

    LUA_DEPENDENCIES = linenoise

    LUA_MYLIBS += -llinenoise

    LUA_CFLAGS += -DLUA_USE_POSIX -DLUA_USE_DLOPEN -DLUA_USE_LINENOISE

else

    LUA_CFLAGS += -DLUA_USE_POSIX -DLUA_USE_DLOPEN

endif

endif

​

# We never want to have host-readline and host-ncurses as dependencies

# of host-lua.

HOST_LUA_DEPENDENCIES =

HOST_LUA_CFLAGS = -Wall -fPIC -DLUA_USE_DLOPEN -DLUA_USE_POSIX

HOST_LUA_MYLIBS = -ldl

​

define LUA_BUILD_CMDS

    $(MAKE) \

    CC="$(TARGET_CC)" RANLIB="$(TARGET_RANLIB)" \

    CFLAGS="$(TARGET_CFLAGS) $(LUA_CFLAGS)" \

    MYLIBS="$(LUA_MYLIBS)" AR="$(TARGET_CROSS)ar rcu" \

    PKG_VERSION=$(LUA_VERSION) -C $(@D)/src all

endef

​

define HOST_LUA_BUILD_CMDS

    $(MAKE) \

    CFLAGS="$(HOST_LUA_CFLAGS)" \

    MYLDFLAGS="$(HOST_LDFLAGS)" \

    MYLIBS="$(HOST_LUA_MYLIBS)" \

    PKG_VERSION=$(LUA_VERSION) -C $(@D)/src all

endef

​

define LUA_INSTALL_STAGING_CMDS

    $(INSTALL) -m 0644 -D $(@D)/etc/lua.pc \

        $(STAGING_DIR)/usr/lib/pkgconfig/lua.pc

    $(INSTALL) -m 0755 -D $(@D)/src/lua $(STAGING_DIR)/usr/bin/lua

    $(INSTALL) -m 0755 -D $(@D)/src/luac $(STAGING_DIR)/usr/bin/luac

    $(INSTALL) -m 0755 -D $(@D)/src/liblua.so.$(LUA_VERSION) \

        $(STAGING_DIR)/usr/lib/liblua.so.$(LUA_VERSION)

    ln -sf liblua.so.$(LUA_VERSION) $(STAGING_DIR)/usr/lib/liblua.so

    $(INSTALL) -m 0644 -D $(@D)/src/liblua.a $(STAGING_DIR)/usr/lib/liblua.a

    $(INSTALL) -m 0644 -D $(@D)/src/lua.h $(STAGING_DIR)/usr/include/lua.h

    $(INSTALL) -m 0644 -D $(@D)/src/luaconf.h $(STAGING_DIR)/usr/include/luaconf.h

    $(INSTALL) -m 0644 -D $(@D)/src/lualib.h $(STAGING_DIR)/usr/include/lualib.h