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#
# Copyright (C) 2006-2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=glibc
PKG_VERSION:=$(call qstrip,$(CONFIG_GLIBC_VERSION))
ifeq ($(PKG_VERSION),2.3.6)
PKG_MD5SUM:=bfdce99f82d6dbcb64b7f11c05d6bc96
endif
ifeq ($(PKG_VERSION),2.6.1)
PKG_MD5SUM:=11cf6d3fc86dbe0890b8d00372eb6286
endif
ifeq ($(PKG_VERSION),2.7)
PKG_MD5SUM:=065c5952b439deba40083ccd67bcc8f7
endif
PKG_SOURCE_URL:=@GNU/glibc/
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_CAT:=bzcat
PATCH_DIR:=./patches/$(PKG_VERSION)
STAGING_DIR_HOST:=$(TOOLCHAIN_DIR)
BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
override CONFIG_AUTOREBUILD=
include $(INCLUDE_DIR)/host-build.mk
STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.glibc_built
STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.glibc_installed
PKG_BUILD_DIR1:=$(PKG_BUILD_DIR)-initial
PKG_BUILD_DIR2:=$(PKG_BUILD_DIR)-final
GLIBC_ADD_ONS+=nptl,
ifneq ($(CONFIG_GLIBC_PORTS),)
GLIBC_ADD_ONS+=ports,
define Build/Prepare/ports
ln -snf ../glibc-ports $(PKG_BUILD_DIR)/ports
endef
endif
# XXX: {e,}glibc does not build w/ -Os
# http://sourceware.org/bugzilla/show_bug.cgi?id=5203
GLIBC_CFLAGS:=$(subst -Os,-O2,$(TARGET_CFLAGS))
GLIBC_CONFIGURE_COMMON:= \
BUILD_CC="$(HOSTCC)" \
$(TARGET_CONFIGURE_OPTS) \
CFLAGS="$(GLIBC_CFLAGS)" \
libc_cv_forced_unwind=yes \
libc_cv_c_cleanup=yes \
libc_cv_386_tls=yes \
$(PKG_BUILD_DIR)/configure \
--prefix=/usr \
--build=$(GNU_HOST_NAME) \
--host=$(REAL_GNU_TARGET_NAME) \
--with-headers="$(TOOLCHAIN_DIR)/usr/include" \
--disable-debug \
--disable-profile \
--enable-add-ons="$(GLIBC_ADD_ONS)" \
--without-gd \
--without-cvs \
ifeq ($(CONFIG_SOFT_FLOAT),)
GLIBC_CONFIGURE_COMMON+= \
--with-fp
else
GLIBC_CONFIGURE_COMMON+= \
--without-fp
endif
GLIBC_CONFIGURE_STAGE1:= \
$(GLIBC_CONFIGURE_COMMON) \
--disable-sanity-checks \
--enable-hacker-mode \
GLIBC_CONFIGURE_STAGE2:= \
$(GLIBC_CONFIGURE_COMMON) \
GLIBC_MAKE:= \
$(MAKE) \
define Build/SetToolchainInfo
$(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
$(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.gnu.org/software/libc/,' $(TOOLCHAIN_DIR)/info.mk
$(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
$(SED) 's,^\(LIBC_PATCHVER\)=.*,\1=,' $(TOOLCHAIN_DIR)/info.mk
endef
define Stage1/Configure
mkdir -p $(PKG_BUILD_DIR1)
( cd $(PKG_BUILD_DIR1); rm -f config.cache; \
$(GLIBC_CONFIGURE_STAGE1) \
);
endef
define Stage1/Compile
endef
define Stage1/Install
$(GLIBC_MAKE) -C $(PKG_BUILD_DIR1) \
CFLAGS="-DBOOTSTRAP_GCC" \
cross-compiling=yes \
install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
install-headers
[ -f $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/bits/stdio_lim.h ] || \
$(CP) $(PKG_BUILD_DIR1)/bits/stdio_lim.h \
$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/bits/stdio_lim.h
[ -f $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/gnu/stubs.h ] || \
touch $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/gnu/stubs.h
endef
define Stage2/Configure
mkdir -p $(PKG_BUILD_DIR2)
( cd $(PKG_BUILD_DIR2); rm -f config.cache; \
$(GLIBC_CONFIGURE_STAGE2) \
);
endef
define Stage2/Compile
$(GLIBC_MAKE) -C $(PKG_BUILD_DIR2) all
endef
define Stage2/Install
$(GLIBC_MAKE) -C $(PKG_BUILD_DIR2) \
install_root="$(TOOLCHAIN_DIR)" \
install
( cd $(TOOLCHAIN_DIR) ; \
for d in lib usr/lib ; do \
for f in libc.so libpthread.so libgcc_s.so ; do \
if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
$(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
fi \
done \
done \
)
endef
define Build/Prepare
$(call Build/SetToolchainInfo)
$(call Build/Prepare/Default)
ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
$(call Build/Prepare/ports)
$(call Stage1/Configure)
$(call Stage1/Compile)
$(call Stage1/Install)
endef
define Build/Configure
endef
define Build/Compile
$(call Stage2/Configure)
$(call Stage2/Compile)
$(call Stage2/Install)
endef
define Build/Install
endef
define Build/Clean
rm -rf \
$(PKG_BUILD_DIR) \
$(PKG_BUILD_DIR1) \
$(PKG_BUILD_DIR2) \
$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
endef
$(eval $(call HostBuild))
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