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# This file is part of the OpenADK project. OpenADK is copyrighted
# material, please see the LICENCE file in the top-level directory.
include $(TOPDIR)/rules.mk
include ../rules.mk
include Makefile.inc
include ${TOPDIR}/mk/buildhlp.mk
ifneq ($(ADK_DEBUG),)
TARGET_CFLAGS+= -O2
endif
# ssp partially supported
TARGET_CFLAGS:= $(filter-out -fstack-protector,$(TARGET_CFLAGS))
EGLIBC_CONFOPTS:= --build=$(GNU_HOST_NAME) \
--host=$(REAL_GNU_TARGET_NAME) \
--without-cvs \
--disable-profile \
--disable-debug \
--enable-kernel=2.6.0 \
--without-gd \
--with-__thread \
--with-tls \
--enable-add-ons \
$(NLS)
EGLIBC_ENV:= PATH='${TARGET_PATH}' \
BUILD_CC=${CC_FOR_BUILD} \
CFLAGS="$(TARGET_CFLAGS)" \
CC=${REAL_GNU_TARGET_NAME}-gcc \
CXX=${REAL_GNU_TARGET_NAME}-g++ \
AR=${REAL_GNU_TARGET_NAME}-ar \
RANLIB=${REAL_GNU_TARGET_NAME}-ranlib \
libc_cv_forced_unwind=yes \
libc_cv_c_cleanup=yes \
libc_cv_gnu99_inline=yes \
libc_cv_slibdir="/lib"
ifeq ($(ADK_TARGET_NO_FPU),y)
EGLIBC_CONFOPTS+= --without-fp
endif
EGLIBC_BUILD_DIR_INITIAL:= ${WRKDIR}/$(PKG_NAME)-$(PKG_VERSION)-headers
EGLIBC_BUILD_DIR_FINAL:= ${WRKDIR}/$(PKG_NAME)-$(PKG_VERSION)-final
$(WRKBUILD)/.headers_configure:
mkdir -p $(EGLIBC_BUILD_DIR_INITIAL)
(cd ${WRKDIR}/$(PKG_NAME)-$(PKG_VERSION); \
ln -sf ../ports ${WRKDIR}/$(PKG_NAME)-$(PKG_VERSION)/libc);
$(CP) ${TOPDIR}/toolchain/eglibc/eglibc.config \
$(EGLIBC_BUILD_DIR_INITIAL)/option-groups.config
(cd $(EGLIBC_BUILD_DIR_INITIAL); \
${EGLIBC_ENV} \
$(WRKBUILD)/libc/configure \
--prefix=$(STAGING_TARGET_DIR)/usr \
--with-headers=$(STAGING_TARGET_DIR)/usr/include \
${EGLIBC_CONFOPTS} \
);
touch $@
$(WRKBUILD)/.headers: $(WRKBUILD)/.headers_configure
(cd $(EGLIBC_BUILD_DIR_INITIAL); \
PATH='${TARGET_PATH}' \
$(MAKE) install-headers install-bootstrap-headers=yes \
);
touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs.h
touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs-64.h
touch $@
ifeq ($(ADK_TOOLCHAIN_GCC_USE_SSP),y)
EGLIBC_ENV+= libc_cv_ssp=yes
else
EGLIBC_ENV+= libc_cv_ssp=no
endif
$(WRKBUILD)/.configured:
mkdir -p $(EGLIBC_BUILD_DIR_FINAL)
$(CP) ${TOPDIR}/toolchain/eglibc/eglibc.config \
$(EGLIBC_BUILD_DIR_FINAL)/option-groups.config
(cd $(EGLIBC_BUILD_DIR_FINAL); \
${EGLIBC_ENV} \
$(WRKBUILD)/libc/configure \
--prefix=/usr \
--enable-shared \
--enable-stackguard-randomization \
${EGLIBC_CONFOPTS} \
);
touch $@
$(EGLIBC_BUILD_DIR_FINAL)/libc.so:
$(WRKBUILD)/.compiled: $(WRKBUILD)/.configured
${EGLIBC_ENV} $(MAKE) -C $(EGLIBC_BUILD_DIR_FINAL) all
touch $@
$(WRKBUILD)/.installed: $(EGLIBC_BUILD_DIR_FINAL)/libc.so
${EGLIBC_ENV} $(MAKE) -C $(EGLIBC_BUILD_DIR_FINAL) install_root=$(STAGING_TARGET_DIR) install
${INSTALL_DATA} ${WRKBUILD}/libc/posix/gai.conf ${STAGING_TARGET_DIR}/etc/
${INSTALL_DATA} ${WRKBUILD}/libc/nscd/nscd.conf ${STAGING_TARGET_DIR}/etc/
${INSTALL_DATA} ${WRKBUILD}/libc/nss/nsswitch.conf ${STAGING_TARGET_DIR}/etc/
touch $@
include ${TOPDIR}/mk/toolchain.mk
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