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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 $(TOPDIR)/rules.mk
include ../rules.mk
include Makefile.inc
ifeq ($(ADK_CXX),y)
TARGET_LANGUAGES:= c,c++
else
TARGET_LANGUAGES:= c
endif
GCC_CONFOPTS= --prefix=$(STAGING_TOOLS) \
--build=$(GNU_HOST_NAME) \
--host=$(GNU_HOST_NAME) \
--target=$(REAL_GNU_TARGET_NAME) \
--with-gmp=$(STAGING_TOOLS) \
--with-mpfr=$(STAGING_TOOLS) \
--disable-__cxa_atexit \
--enable-target-optspace \
--with-gnu-ld \
--disable-libmudflap \
--disable-sjlj-exceptions \
--disable-libgomp \
--disable-biarch \
--disable-multilib \
--disable-nls
ifeq ($(ADK_SSP),y)
GCC_CONFOPTS+= --enable-libssp
else
GCC_CONFOPTS+= --disable-libssp
endif
ifeq ($(ADK_DEVICE_NO_FPU),y)
GCC_CONFOPTS+= --with-float=soft
endif
ifeq ($(ADK_LINUX_64),y)
GCC_CONFOPTS+= --with-abi=64
endif
ifeq ($(ADK_TARGET_LIB_UCLIBC),y)
GCC_CONFOPTS+= --disable-tls
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)
(cd $(GCC_BUILD_DIR_MINIMAL); rm -f config.cache; \
PATH=$(TARGET_PATH) \
$(WRKBUILD)/configure \
${GCC_CONFOPTS} \
--enable-languages=c \
--disable-shared \
--with-newlib \
--without-headers \
);
touch $@
$(GCC_BUILD_DIR_MINIMAL)/.compiled: $(GCC_BUILD_DIR_MINIMAL)/.configured
PATH=$(TARGET_PATH) \
$(MAKE) -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:
rm -rf $(STAGING_TOOLS)/$(REAL_GNU_TARGET_NAME)/sys-include
ln -sf ${STAGING_DIR}/include $(STAGING_TOOLS)/$(REAL_GNU_TARGET_NAME)/sys-include
rm -rf ${STAGING_TOOLS}/$(REAL_GNU_TARGET_NAME)/lib
ln -sf ${STAGING_DIR}/lib $(STAGING_TOOLS)/$(REAL_GNU_TARGET_NAME)/lib
mkdir -p $(GCC_BUILD_DIR_INITIAL)
(cd $(GCC_BUILD_DIR_INITIAL); rm -f config.cache; \
PATH=$(TARGET_PATH) \
$(WRKBUILD)/configure \
${GCC_CONFOPTS} \
--enable-languages=c \
--disable-shared \
--with-sysroot=$(TOOLCHAIN_SYSROOT) \
);
touch $@
$(GCC_BUILD_DIR_INITIAL)/.compiled: $(GCC_BUILD_DIR_INITIAL)/.configured
PATH=$(TARGET_PATH) \
$(MAKE) -C $(GCC_BUILD_DIR_INITIAL) all
touch $@
$(WRKBUILD)/.configured: $(GCC_BUILD_DIR_INITIAL)/.compiled
PATH=$(TARGET_PATH) \
$(MAKE) -C $(GCC_BUILD_DIR_INITIAL) install
touch $@
$(GCC_BUILD_DIR_FINAL)/.configured:
mkdir -p $(GCC_BUILD_DIR_FINAL)
(cd $(GCC_BUILD_DIR_FINAL); rm -f config.cache; \
PATH=$(TARGET_PATH) \
$(WRKBUILD)/configure \
${GCC_CONFOPTS} \
--enable-languages=$(TARGET_LANGUAGES) \
--with-sysroot=$(STAGING_DIR) \
--with-slibdir=$(STAGING_DIR)/lib \
--enable-shared \
);
touch $@
$(WRKBUILD)/.compiled: $(GCC_BUILD_DIR_FINAL)/.configured
PATH=$(TARGET_PATH) \
$(MAKE) -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_TOOLS); \
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; \
)
touch $@
include ${TOPDIR}/mk/toolchain.mk
|
