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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 $(TOPDIR)/rules.mk
- include ../rules.mk
- # eglibc does not compile with Os on some architectures
- ifeq ($(ADK_LINUX_SPARC),y)
- TARGET_CFLAGS_LIBC:= $(subst Os,O2,$(TARGET_CFLAGS))
- endif
- ifeq ($(ADK_LINUX_MICROBLAZE),y)
- TARGET_CFLAGS_LIBC:= $(subst Os,O2,$(TARGET_CFLAGS))
- endif
- ifeq ($(ADK_LINUX_PPC64),y)
- TARGET_CFLAGS_LIBC:= $(subst Os,O2,$(TARGET_CFLAGS))
- endif
- # ssp not supported
- TARGET_CFLAGS_LIBC:= $(filter-out -fstack-protector,$(TARGET_CFLAGS_LIBC))
- include Makefile.inc
- include ${TOPDIR}/mk/buildhlp.mk
- 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)
- $(CP) ${TOPDIR}/toolchain/eglibc/eglibc.config \
- $(WRKBUILD)/libc/option-groups.config
- (cd $(EGLIBC_BUILD_DIR_INITIAL); \
- ${EGLIBC_ENV} \
- CC="${REAL_GNU_TARGET_NAME}-gcc $(ADK_TARGET_ABI_CFLAGS)" \
- $(WRKBUILD)/libc/configure \
- --prefix=$(STAGING_TARGET_DIR)/usr \
- --with-headers=$(STAGING_TARGET_DIR)/usr/include \
- --host=$(REAL_GNU_TARGET_NAME) \
- ${EGLIBC_CONFOPTS} \
- );
- touch $@
- $(WRKBUILD)/.headers: $(WRKBUILD)/.headers_configure
- (cd $(EGLIBC_BUILD_DIR_INITIAL); \
- ${EGLIBC_ENV} \
- CC="${REAL_GNU_TARGET_NAME}-gcc $(ADK_TARGET_ABI_CFLAGS)" \
- $(MAKE) install-headers install-bootstrap-headers=yes cross-compiling=yes \
- );
- touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs.h
- touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs-{32,x32,64,o32,n32,soft,hard}.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); \
- ${EGLIBC_ENV} \
- CC="${REAL_GNU_TARGET_NAME}-gcc $(ADK_TARGET_ABI_CFLAGS)" \
- $(WRKBUILD)/libc/configure \
- --prefix=/usr \
- --enable-shared \
- --enable-stackguard-randomization \
- --host=$(REAL_GNU_TARGET_NAME) \
- ${EGLIBC_CONFOPTS} \
- );
- touch $@
- $(EGLIBC_BUILD_DIR_FINAL)/libc.so:
- $(WRKBUILD)/.compiled: $(WRKBUILD)/.configured
- ${EGLIBC_ENV} \
- CC="${REAL_GNU_TARGET_NAME}-gcc $(ADK_TARGET_ABI_CFLAGS)" \
- $(MAKE) -C $(EGLIBC_BUILD_DIR_FINAL) cross-compiling=yes all
- touch $@
- $(WRKBUILD)/.installed: $(EGLIBC_BUILD_DIR_FINAL)/libc.so
- ${EGLIBC_ENV} \
- CC="${REAL_GNU_TARGET_NAME}-gcc $(ADK_TARGET_ABI_CFLAGS)" \
- $(MAKE) -C $(EGLIBC_BUILD_DIR_FINAL) install_root=$(STAGING_TARGET_DIR) install
- ${INSTALL_DIR} ${STAGING_TARGET_DIR}/etc
- ${INSTALL_DATA} ${WRKBUILD}/libc/posix/gai.conf ${STAGING_TARGET_DIR}/etc/
- ${INSTALL_DATA} ${WRKBUILD}/libc/nss/nsswitch.conf ${STAGING_TARGET_DIR}/etc/
- touch $@
- $(WRKBUILD)/.fixup:
- -find $(STAGING_TARGET_DIR) $(STAGING_HOST_DIR) -name \*.la -delete
- -find $(STAGING_TARGET_DIR) -type -f -name \*_pic\* -delete
- rm -rf $(STAGING_TARGET_DIR)/usr/share/locale $(STAGING_TARGET_DIR)/usr/share/i18n
- rm -rf $(STAGING_TARGET_DIR)/usr/lib/gconv
- PATH="$(TARGET_PATH)" prefix='${TARGET_CROSS}' ${BASH} ${SCRIPT_DIR}/rstrip.sh $(STAGING_TARGET_DIR)
- prefix=' ' ${BASH} ${SCRIPT_DIR}/rstrip.sh $(STAGING_HOST_DIR)
- touch $@
- include ${TOPDIR}/mk/toolchain.mk
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