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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
TARGET_CFLAGS:= $(filter-out -fstack-protector,$(TARGET_CFLAGS))
include Makefile.inc
GCC_CONFOPTS= --prefix=$(STAGING_HOST_DIR) \
--with-bugurl="http://www.openadk.org/" \
--build=$(GNU_HOST_NAME) \
--host=$(GNU_HOST_NAME) \
--target=$(REAL_GNU_TARGET_NAME) \
--with-gmp=$(STAGING_HOST_DIR) \
--with-mpfr=$(STAGING_HOST_DIR) \
--with-libelf=$(STAGING_HOST_DIR) \
--disable-__cxa_atexit \
--with-gnu-ld \
--disable-libmudflap \
--disable-libgomp \
--disable-decimal-float \
--disable-libstdcxx-pch \
--disable-ppl-version-check \
--disable-cloog-version-check \
--without-ppl \
--without-cloog \
--disable-nls
ifeq ($(ADK_TOOLCHAIN_GCC_SJLJ),y)
GCC_CONFOPTS+= --enable-sjlj-exceptions
else
GCC_CONFOPTS+= --disable-sjlj-exceptions
endif
ifeq ($(ADK_LINUX_SH)$(ADK_LINUX_X86_64),)
GCC_CONFOPTS+= --disable-biarch --disable-multilib
endif
ifeq ($(ADK_LINUX_SH),y)
GCC_CONFOPTS+= --with-multilib-list=m4,m4-nofpu
endif
ifeq ($(ADK_LINUX_X86_64),y)
ifeq ($(ADK_x32),y)
GCC_CONFOPTS+= --with-multilib-list=mx32
else
GCC_CONFOPTS+= --disable-biarch --disable-multilib
endif
endif
ifeq ($(ADK_TOOLCHAIN_GCC_SSP),y)
GCC_CONFOPTS+= --enable-libssp
else
GCC_CONFOPTS+= --disable-libssp
endif
ifeq ($(ADK_TOOLCHAIN_GCC_LTO),y)
GCC_CONFOPTS+= --enable-lto
else
GCC_CONFOPTS+= --disable-lto
endif
ifeq ($(ARCH),m68k)
GCC_CONFOPTS+= --disable-tls
else
GCC_CONFOPTS+= --enable-tls
endif
ifeq ($(ARCH),powerpc)
GCC_CONFOPTS+= --disable-target-optspace --with-long-double-64 --enable-secureplt
else
GCC_CONFOPTS+= --enable-target-optspace
endif
ifeq ($(ARCH),mips)
ifeq ($(ADK_TARGET_NO_FPU),y)
GCC_CONFOPTS+= --with-float=soft
else
GCC_CONFOPTS+= --with-float=hard
endif
endif
ifeq ($(ADK_TARGET_SYSTEM_RASPBERRY_PI),y)
GCC_CONFOPTS+= --with-arch=armv6 --with-fpu=vfp --with-float=hard
endif
ifneq ($(ADK_TARGET_ABI),)
GCC_CONFOPTS+= --with-abi=${ADK_TARGET_ABI}
endif
ifeq (${ADK_MAKE_PARALLEL},y)
GCC_MAKEOPTS+= -j${ADK_MAKE_JOBS}
endif
LANGUAGES:=c
ifeq ($(ADK_TOOLCHAIN_GCC_CXX),y)
LANGUAGES:=${LANGUAGES},c++
endif
include ${TOPDIR}/mk/buildhlp.mk
GCC_BUILD_DIR_MINIMAL:= $(WRKBUILD)-minimal
GCC_BUILD_DIR_INITIAL:= $(WRKBUILD)-initial
GCC_BUILD_DIR_FINAL:= $(WRKBUILD)-final
$(GCC_BUILD_DIR_MINIMAL)/.configured:
mkdir -p $(GCC_BUILD_DIR_MINIMAL)
# these symlinks are very important, do not remove
rm -rf $(STAGING_HOST_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
ln -sf ${STAGING_TARGET_DIR}/include $(STAGING_HOST_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
rm -rf ${STAGING_HOST_DIR}/$(REAL_GNU_TARGET_NAME)/lib
ln -sf ${STAGING_TARGET_DIR}/lib $(STAGING_HOST_DIR)/$(REAL_GNU_TARGET_NAME)/lib
ifeq ($(ADK_LINUX_SH),y)
(cd ${STAGING_TARGET_DIR}/ && ln -sf . m4 && ln -sf . m4-nofpu)
endif
sed -i '/k prot/agcc_cv_libc_provides_ssp=yes' $(WRKBUILD)/gcc/configure
cd $(GCC_BUILD_DIR_MINIMAL); PATH='$(TARGET_PATH)' \
$(WRKBUILD)/configure \
${GCC_CONFOPTS} \
--enable-languages=c \
--disable-shared \
--without-headers
touch $@
$(GCC_BUILD_DIR_MINIMAL)/.compiled: $(GCC_BUILD_DIR_MINIMAL)/.configured
PATH='$(TARGET_PATH)' $(MAKE) ${GCC_MAKEOPTS} -C $(GCC_BUILD_DIR_MINIMAL) all-gcc
touch $@
$(WRKBUILD)/.headers: $(GCC_BUILD_DIR_MINIMAL)/.compiled
PATH='$(TARGET_PATH)' $(MAKE) -C $(GCC_BUILD_DIR_MINIMAL) install-gcc
touch $@
$(GCC_BUILD_DIR_INITIAL)/.configured:
mkdir -p $(GCC_BUILD_DIR_INITIAL)
cd $(GCC_BUILD_DIR_INITIAL); PATH='$(TARGET_PATH)' \
$(WRKBUILD)/configure \
${GCC_CONFOPTS} \
--enable-languages=c \
--disable-shared \
--disable-threads \
--with-sysroot=$(STAGING_TARGET_DIR)
touch $@
$(GCC_BUILD_DIR_INITIAL)/.compiled: $(GCC_BUILD_DIR_INITIAL)/.configured
PATH='$(TARGET_PATH)' $(MAKE) ${GCC_MAKEOPTS} -C $(GCC_BUILD_DIR_INITIAL) all-gcc all-target-libgcc
touch $@
$(WRKBUILD)/.configured: $(GCC_BUILD_DIR_INITIAL)/.compiled
PATH='$(TARGET_PATH)' $(MAKE) -C $(GCC_BUILD_DIR_INITIAL) install-gcc install-target-libgcc
touch $@
$(GCC_BUILD_DIR_FINAL)/.configured:
mkdir -p $(GCC_BUILD_DIR_FINAL)
cd $(GCC_BUILD_DIR_FINAL); PATH='$(TARGET_PATH)' \
$(WRKBUILD)/configure \
${GCC_CONFOPTS} \
--enable-languages=$(LANGUAGES) \
--with-sysroot='$${prefix}/${STAGING_HOST2TARGET}' \
--enable-shared
touch $@
$(WRKBUILD)/.compiled: $(GCC_BUILD_DIR_FINAL)/.configured
PATH='$(TARGET_PATH)' $(MAKE) ${GCC_MAKEOPTS} -C $(GCC_BUILD_DIR_FINAL) all
touch $@
$(WRKBUILD)/.installed: $(WRKBUILD)/.compiled
PATH='$(TARGET_PATH)' $(MAKE) -C $(GCC_BUILD_DIR_FINAL) install
# Set up the symlinks to enable lying about target name
set -e; \
cd $(STAGING_HOST_DIR); \
ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
cd bin; \
for app in $(REAL_GNU_TARGET_NAME)-* ; do \
ln -sf $${app} \
$(GNU_TARGET_NAME)$${app##$(REAL_GNU_TARGET_NAME)}; \
done;
# remove duplicate tools, convert hardlinks to symlinks
set -e; \
cd $(STAGING_HOST_DIR)/bin; \
for app in ar as c++ g++ gcc gcc-${PKG_VERSION} ld ld.bfd nm objcopy objdump ranlib strip; do \
ln -sf ../$(REAL_GNU_TARGET_NAME)/bin/$${app} $(REAL_GNU_TARGET_NAME)-$${app}; \
done;
# setup symlink, so that gcc/g++ find cc1plus
(cd $(STAGING_HOST_DIR)/$(REAL_GNU_TARGET_NAME)/ && \
ln -sf ../libexec .)
# setup symlink, so that gcc/g++ find stddef.h
(cd $(STAGING_HOST_DIR)/$(REAL_GNU_TARGET_NAME)/lib/ && \
ln -sf ../../host_${CPU_ARCH}_${ADK_TARGET_SUFFIX}_${ADK_TARGET_LIBC}/lib/gcc .)
# fix linking g++ apps with libtool
@-test -d $(STAGING_TARGET_DIR)/lib32 && \
cd $(STAGING_TARGET_DIR)/lib32 && \
ln -sf libstdc++.so.6.0.17 libstdc++.so
@-test -d $(STAGING_TARGET_DIR)/lib64 && \
cd $(STAGING_TARGET_DIR)/lib64 && \
ln -sf libstdc++.so.6.0.17 libstdc++.so
touch $@
include ${TOPDIR}/mk/toolchain.mk
|
