toolchain/glibc/common.mk

   1 #
   2 # Copyright (C) 2006-2016 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 $(TOPDIR)/rules.mk
   8
   9
  10 MD5SUM_2.19 = 42dad4edd3bcb38006d13b5640b00b38
  11 REVISION_2.19 = 25243
  12
  13 MD5SUM_2.21 = 76050a65c444d58b5c4aa0d6034736ed
  14 REVISION_2.21 = 16d0a0c
  15
  16 MD5SUM_2.22 = b575850e77b37d70f96472285290b391
  17 REVISION_2.22 = b995d95
  18
  19 MD5SUM_2.24 = 5c5a6f1ac6fce866e37643c41ac116f3
  20 REVISION_2.24 = 8c716c2
  21
  22
  23 PKG_NAME:=glibc
  24 PKG_VERSION:=$(call qstrip,$(CONFIG_GLIBC_VERSION))
  25
  26 PKG_REVISION:=$(REVISION_$(PKG_VERSION))
  27 PKG_MIRROR_MD5SUM:=$(MD5SUM_$(PKG_VERSION))
  28
  29 PKG_SOURCE_PROTO:=git
  30 PKG_SOURCE_URL:=git://sourceware.org/git/glibc.git
  31 PKG_SOURCE_VERSION:=$(PKG_REVISION)
  32 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_REVISION)
  33 PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
  34
  35 GLIBC_PATH:=
  36
  37 PATCH_DIR:=$(PATH_PREFIX)/patches/$(PKG_VERSION)
  38
  39 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
  40 CUR_BUILD_DIR:=$(HOST_BUILD_DIR)-$(VARIANT)
  41
  42 include $(INCLUDE_DIR)/toolchain-build.mk
  43
  44 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
  45 HOST_STAMP_CONFIGURED:=$(CUR_BUILD_DIR)/.configured
  46 HOST_STAMP_BUILT:=$(CUR_BUILD_DIR)/.built
  47 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.glibc_$(VARIANT)_installed
  48
  49 ifeq ($(ARCH),mips64)
  50   ifdef CONFIG_MIPS64_ABI_N64
  51     TARGET_CFLAGS += -mabi=64
  52   endif
  53   ifdef CONFIG_MIPS64_ABI_N32
  54     TARGET_CFLAGS += -mabi=n32
  55   endif
  56   ifdef CONFIG_MIPS64_ABI_O32
  57     TARGET_CFLAGS += -mabi=32
  58   endif
  59 endif
  60
  61
  62 # -Os miscompiles w. 2.24 gcc5/gcc6
  63 # only -O2 tested by upstream changeset
  64 # "Optimize i386 syscall inlining for GCC 5"
  65 GLIBC_CONFIGURE:= \
  66         BUILD_CC="$(HOSTCC)" \
  67         $(TARGET_CONFIGURE_OPTS) \
  68         CFLAGS="-O2 $(filter-out -Os,$(call qstrip,$(TARGET_CFLAGS)))" \
  69         libc_cv_slibdir="/lib" \
  70         use_ldconfig=no \
  71         $(HOST_BUILD_DIR)/$(GLIBC_PATH)configure \
  72                 --prefix= \
  73                 --build=$(GNU_HOST_NAME) \
  74                 --host=$(REAL_GNU_TARGET_NAME) \
  75                 --with-headers=$(TOOLCHAIN_DIR)/include \
  76                 --disable-profile \
  77                 --disable-werror \
  78                 --without-gd \
  79                 --without-cvs \
  80                 --enable-add-ons \
  81                 --$(if $(CONFIG_SOFT_FLOAT),without,with)-fp
  82
  83 export libc_cv_ssp=no
  84 export libc_cv_ssp_strong=no
  85 export ac_cv_header_cpuid_h=yes
  86 export HOST_CFLAGS := $(HOST_CFLAGS) -idirafter $(CURDIR)/$(PATH_PREFIX)/include
  87
  88 define Host/SetToolchainInfo
  89         $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
  90         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.gnu.org/software/libc/,' $(TOOLCHAIN_DIR)/info.mk
  91         $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  92         $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  93 endef
  94
  95 define Host/Configure
  96         [ -f $(HOST_BUILD_DIR)/.autoconf ] || { \
  97                 cd $(HOST_BUILD_DIR)/$(GLIBC_PATH); \
  98                 autoconf --force && \
  99                 touch $(HOST_BUILD_DIR)/.autoconf; \
 100         }
 101         mkdir -p $(CUR_BUILD_DIR)
 102         ( cd $(CUR_BUILD_DIR); rm -f config.cache; \
 103                 $(GLIBC_CONFIGURE) \
 104         );
 105 endef
 106
 107 define Host/Prepare
 108         $(call Host/Prepare/Default)
 109         ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 110 endef
 111
 112 define Host/Clean
 113         rm -rf $(CUR_BUILD_DIR)* \
 114                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
 115                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 116 endef