toolchain/musl/common.mk

   1 #
   2 # Copyright (C) 2012-2013 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7 include $(TOPDIR)/rules.mk
   8 include $(INCLUDE_DIR)/target.mk
   9
  10 PKG_NAME:=musl
  11 PKG_VERSION:=1.1.20
  12 PKG_RELEASE:=2
  13
  14 PKG_SOURCE_PROTO:=git
  15 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
  16 PKG_SOURCE_VERSION:=0fa1e638e87cf257e9f96b4019b2076afd674a19
  17 PKG_MIRROR_HASH:=0a49559e845f51aaf006539176a36d6527957affd2838e71fd43275b737e90fe
  18 PKG_SOURCE_URL:=git://git.musl-libc.org/musl
  19 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.xz
  20
  21 LIBC_SO_VERSION:=$(PKG_VERSION)
  22 PATCH_DIR:=$(PATH_PREFIX)/patches
  23
  24 BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
  25 HOST_BUILD_PREFIX:=$(TOOLCHAIN_DIR)
  26 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)-$(PKG_VERSION)
  27
  28 include $(INCLUDE_DIR)/host-build.mk
  29 include $(INCLUDE_DIR)/hardening.mk
  30
  31 TARGET_CFLAGS:= $(filter-out -O%,$(TARGET_CFLAGS))
  32
  33 MUSL_CONFIGURE:= \
  34         $(TARGET_CONFIGURE_OPTS) \
  35         CFLAGS="$(TARGET_CFLAGS)" \
  36         CROSS_COMPILE="$(TARGET_CROSS)" \
  37         $(HOST_BUILD_DIR)/configure \
  38                 --prefix=/ \
  39                 --host=$(GNU_HOST_NAME) \
  40                 --target=$(REAL_GNU_TARGET_NAME) \
  41                 --disable-gcc-wrapper \
  42                 --enable-debug \
  43                 --enable-optimize
  44
  45 define Host/Configure
  46         ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
  47         ( cd $(HOST_BUILD_DIR); rm -f config.cache; \
  48                 $(MUSL_CONFIGURE) \
  49         );
  50 endef
  51
  52 define Host/Clean
  53         rm -rf \
  54                 $(HOST_BUILD_DIR) \
  55                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
  56                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev
  57 endef