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 $(INCLUDE_DIR)/target.mk
   9
  10 PKG_NAME:=musl
  11 PKG_VERSION:=1.2.4
  12 PKG_RELEASE:=1
  13
  14 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
  15 PKG_SOURCE_URL:=https://musl.libc.org/releases/
  16 PKG_HASH:=7a35eae33d5372a7c0da1188de798726f68825513b7ae3ebe97aaaa52114f039
  17 PKG_CPE_ID:=cpe:/a:musl-libc:musl
  18
  19 LIBC_SO_VERSION:=$(PKG_VERSION)
  20 PATCH_DIR:=$(PATH_PREFIX)/patches
  21
  22 BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
  23 HOST_BUILD_PREFIX:=$(TOOLCHAIN_DIR)
  24 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)-$(PKG_VERSION)
  25
  26 include $(INCLUDE_DIR)/host-build.mk
  27 include $(INCLUDE_DIR)/hardening.mk
  28
  29 TARGET_CFLAGS:= $(filter-out -O%,$(TARGET_CFLAGS))
  30 TARGET_CFLAGS+= $(if $(CONFIG_MUSL_DISABLE_CRYPT_SIZE_HACK),,-DCRYPT_SIZE_HACK)
  31
  32 MUSL_CONFIGURE:= \
  33         $(TARGET_CONFIGURE_OPTS) \
  34         CFLAGS="$(TARGET_CFLAGS)" \
  35         CROSS_COMPILE="$(TARGET_CROSS)" \
  36         $(HOST_BUILD_DIR)/configure \
  37                 --prefix=/ \
  38                 --host=$(GNU_HOST_NAME) \
  39                 --target=$(REAL_GNU_TARGET_NAME) \
  40                 --disable-gcc-wrapper \
  41                 --enable-debug \
  42                 --enable-optimize
  43
  44 define Host/Configure
  45         ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
  46         ( cd $(HOST_BUILD_DIR); rm -f config.cache; \
  47                 $(MUSL_CONFIGURE) \
  48         );
  49 endef
  50
  51 define Host/Clean
  52         rm -rf \
  53                 $(HOST_BUILD_DIR) \
  54                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
  55                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev
  56 endef