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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 Makefile.multilib
include ${TOPDIR}/mk/buildhlp.mk
# eglibc does not compile with Os
TARGET_CFLAGS_LIBC:= $(subst Os,O2,$(TARGET_CFLAGS))
ifneq ($(ADK_DEBUG),)
TARGET_CFLAGS_LIBC+= -O2
endif
# ssp partially supported
TARGET_CFLAGS_LIBC:= $(filter-out -fstack-protector,$(TARGET_CFLAGS_LIBC))
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)-$(PKG_VERSION)-final
ifeq ($(ADK_TARGET_WITH_MULTILIB),y)
$(WRKBUILD)/.headers_configure:
for abi in $(TABI); do \
mkdir -p $(EGLIBC_BUILD_DIR_INITIAL)-$${abi/*:/}; \
$(CP) ${TOPDIR}/toolchain/eglibc/eglibc.config \
$(EGLIBC_BUILD_DIR_INITIAL)-$${abi/*:/}/option-groups.config; \
(cd $(EGLIBC_BUILD_DIR_INITIAL)-$${abi/*:/}; \
${EGLIBC_ENV} \
CC="${REAL_GNU_TARGET_NAME}-gcc ${TCFLAGS}$${abi/*:/}" \
$(WRKBUILD)/libc/configure \
--prefix=$(STAGING_TARGET_DIR)-$${abi/*:/}/usr \
--with-headers=$(STAGING_TARGET_DIR)-$${abi/*:/}/usr/include \
--host=$${abi/:*/} \
${EGLIBC_CONFOPTS} \
); \
done
touch $@
$(WRKBUILD)/.headers: $(WRKBUILD)/.headers_configure
for abi in $(TABI); do \
(cd $(EGLIBC_BUILD_DIR_INITIAL)-$${abi/*:/}; \
${EGLIBC_ENV} \
CC="${REAL_GNU_TARGET_NAME}-gcc ${TCFLAGS}$${abi/*:/}" \
$(MAKE) install-headers install-bootstrap-headers=yes cross-compiling=yes \
); \
touch $(STAGING_TARGET_DIR)-$${abi/*:/}/usr/include/gnu/stubs.h; \
touch $(STAGING_TARGET_DIR)-$${abi/*:/}/usr/include/gnu/stubs-{32,x32,64,o32,n32}.h; \
done
touch $@
else
$(WRKBUILD)/.headers_configure:
mkdir -p $(EGLIBC_BUILD_DIR_INITIAL)
$(CP) ${TOPDIR}/toolchain/eglibc/eglibc.config \
$(EGLIBC_BUILD_DIR_INITIAL)/option-groups.config
(cd $(EGLIBC_BUILD_DIR_INITIAL); \
${EGLIBC_ENV} \
CC="${REAL_GNU_TARGET_NAME}-gcc $(ADK_TARGET_ABI_CFLAGS)" \
$(WRKBUILD)/libc/configure \
--prefix=$(STAGING_TARGET_DIR)/usr \
--with-headers=$(STAGING_TARGET_DIR)/usr/include \
--host=$(REAL_GNU_TARGET_NAME) \
${EGLIBC_CONFOPTS} \
);
touch $@
$(WRKBUILD)/.headers: $(WRKBUILD)/.headers_configure
(cd $(EGLIBC_BUILD_DIR_INITIAL); \
${EGLIBC_ENV} \
CC="${REAL_GNU_TARGET_NAME}-gcc $(ADK_TARGET_ABI_CFLAGS)" \
$(MAKE) install-headers install-bootstrap-headers=yes cross-compiling=yes \
);
touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs.h
touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs-{32,x32,64,o32,n32,soft,hard}.h
touch $@
endif
ifeq ($(ADK_TOOLCHAIN_GCC_USE_SSP),y)
EGLIBC_ENV+= libc_cv_ssp=yes
else
EGLIBC_ENV+= libc_cv_ssp=no
endif
ifeq ($(ADK_TARGET_WITH_MULTILIB),y)
$(WRKBUILD)/.configured:
for abi in $(TABI); do \
mkdir -p $(EGLIBC_BUILD_DIR_FINAL)-$${abi/*:/} ;\
$(CP) ${TOPDIR}/toolchain/eglibc/eglibc.config \
$(EGLIBC_BUILD_DIR_FINAL)-$${abi/*:/}/option-groups.config ;\
(cd $(EGLIBC_BUILD_DIR_FINAL)-$${abi/*:/}; \
${EGLIBC_ENV} \
CC="${REAL_GNU_TARGET_NAME}-gcc ${TCFLAGS}$${abi/*:/}" \
$(WRKBUILD)/libc/configure \
--prefix=/usr \
--enable-shared \
--enable-stackguard-randomization \
--host=$${abi/:*/} \
${EGLIBC_CONFOPTS} \
); \
done
touch $@
$(WRKBUILD)/.compiled: $(WRKBUILD)/.configured
for abi in $(TABI); do \
${EGLIBC_ENV} $(MAKE) -C $(EGLIBC_BUILD_DIR_FINAL)-$${abi/*:/} cross-compiling=yes all ;\
done
touch $@
$(WRKBUILD)/.installed: $(WRKBUILD)/.compiled
for abi in $(TABI); do \
${EGLIBC_ENV} $(MAKE) -C $(EGLIBC_BUILD_DIR_FINAL)-$${abi/*:/} install_root=$(STAGING_TARGET_DIR)-$${abi/*:/} install ;\
done
# default libgcc searching for 64 bit libraries
${EGLIBC_ENV} $(MAKE) -C $(EGLIBC_BUILD_DIR_FINAL)-64 install_root=$(STAGING_TARGET_DIR) install
touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs.h
touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs-{32,x32,64,o32,n32}.h
# for libgcc build we need C library files, 64 bit default
mkdir -p $(STAGING_TARGET_DIR)/lib/$(REAL_GNU_TARGET_NAME)/4.7.2 ; \
$(CP) $(STAGING_TARGET_DIR)-64/lib/* $(STAGING_TARGET_DIR)-64/usr/lib/* \
$(STAGING_TARGET_DIR)/lib/$(REAL_GNU_TARGET_NAME)/4.7.2/; \
rm $(STAGING_TARGET_DIR)/lib/$(REAL_GNU_TARGET_NAME)/4.7.2/libc.so ; \
for abi in $(TABI); do \
mkdir -p $(STAGING_TARGET_DIR)/lib/$(REAL_GNU_TARGET_NAME)/4.7.2/$${abi/*:/} ; \
$(CP) $(STAGING_TARGET_DIR)-$${abi/*:/}/lib/* $(STAGING_TARGET_DIR)-$${abi/*:/}/usr/lib/* \
$(STAGING_TARGET_DIR)/lib/$(REAL_GNU_TARGET_NAME)/4.7.2/$${abi/*:/} ; \
rm $(STAGING_TARGET_DIR)/lib/$(REAL_GNU_TARGET_NAME)/4.7.2/$${abi/*:/}/libc.so ; \
done
${INSTALL_DIR} ${STAGING_TARGET_DIR}/etc
${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 $@
else
$(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/nscd/nscd.conf ${STAGING_TARGET_DIR}/etc/
${INSTALL_DATA} ${WRKBUILD}/libc/nss/nsswitch.conf ${STAGING_TARGET_DIR}/etc/
touch $@
endif
$(WRKBUILD)/.fixup:
ifeq ($(ADK_TARGET_WITH_MULTILIB),y)
ifeq ($(ADK_TARGET_ABI_64),y)
${CP} $(STAGING_TARGET_DIR)-64/lib/* $(STAGING_TARGET_DIR)/lib
${CP} $(STAGING_TARGET_DIR)-64/usr/lib/* $(STAGING_TARGET_DIR)/usr/lib
endif
ifeq ($(ADK_TARGET_ABI_32),y)
${CP} $(STAGING_TARGET_DIR)-32/lib/* $(STAGING_TARGET_DIR)/lib
${CP} $(STAGING_TARGET_DIR)-32/usr/lib/* $(STAGING_TARGET_DIR)/usr/lib
endif
ifeq ($(ADK_TARGET_ABI_X32),y)
${CP} $(STAGING_TARGET_DIR)-x32/lib/* $(STAGING_TARGET_DIR)/lib
${CP} $(STAGING_TARGET_DIR)-x32/usr/lib/* $(STAGING_TARGET_DIR)/usr/lib
endif
endif
touch $@
include ${TOPDIR}/mk/toolchain.mk
|
