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 $(INCLUDE_DIR)/target.mk
   9
  10 PKG_NAME:=musl
  11 PKG_VERSION:=1.1.24
  12 PKG_RELEASE:=1
  13
  14 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
  15 PKG_SOURCE_URL:=https://musl.libc.org/releases/
  16 PKG_HASH:=1370c9a812b2cf2a7d92802510cca0058cc37e66a7bedd70051f0a34015022a3
  17
  18 LIBC_SO_VERSION:=$(PKG_VERSION)
  19 PATCH_DIR:=$(PATH_PREFIX)/patches
  20
  21 BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
  22 HOST_BUILD_PREFIX:=$(TOOLCHAIN_DIR)
  23 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)-$(PKG_VERSION)
  24
  25 include $(INCLUDE_DIR)/host-build.mk
  26 include $(INCLUDE_DIR)/hardening.mk
  27
  28 TARGET_CFLAGS:= $(filter-out -O%,$(TARGET_CFLAGS))
  29 TARGET_CFLAGS+= $(if $(CONFIG_MUSL_DISABLE_CRYPT_SIZE_HACK),,-DCRYPT_SIZE_HACK)
  30
  31 MUSL_CONFIGURE:= \
  32         $(TARGET_CONFIGURE_OPTS) \
  33         CFLAGS="$(TARGET_CFLAGS)" \
  34         CROSS_COMPILE="$(TARGET_CROSS)" \
  35         $(HOST_BUILD_DIR)/configure \
  36                 --prefix=/ \
  37                 --host=$(GNU_HOST_NAME) \
  38                 --target=$(REAL_GNU_TARGET_NAME) \
  39                 --disable-gcc-wrapper \
  40                 --enable-debug \
  41                 --enable-optimize
  42
  43 define Host/Configure
  44         ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
  45         ( cd $(HOST_BUILD_DIR); rm -f config.cache; \
  46                 $(MUSL_CONFIGURE) \
  47         );
  48 endef
  49
  50 define Host/Clean
  51         rm -rf \
  52                 $(HOST_BUILD_DIR) \
  53                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
  54                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev
  55 endef