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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 ${TOPDIR}/mk/buildhlp.mk
# glibc does not compile with Os
TARGET_CFLAGS:=$(subst Os,O2,$(TARGET_CFLAGS))
GLIBC_CONFOPTS:= \
--build=$(GNU_HOST_NAME) \
--host=$(REAL_GNU_TARGET_NAME) \
--with-headers=$(TOOLCHAIN_SYSROOT)/usr/include \
--disable-nls \
--disable-sanity-checks \
--disable-nls \
--without-cvs \
--disable-profile \
--disable-debug \
--without-gd \
--with-__thread \
--with-tls \
--enable-kernel="2.6.0" \
--enable-add-ons
GLIBC_ENV:= PATH='${TARGET_PATH}' \
BUILD_CC=${HOSTCC} \
CFLAGS="$(TARGET_CFLAGS)" \
CC=${REAL_GNU_TARGET_NAME}-gcc \
CXX=${REAL_GNU_TARGET_NAME}-g++ \
AR=${REAL_GNU_TARGET_NAME}-ar \
RANLIB=${REAL_GNU_TARGET_NAME}-ranlib \
LD=${REAL_GNU_TARGET_NAME}-ld \
libc_cv_forced_unwind=yes \
libc_cv_c_cleanup=yes \
libc_cv_gnu99_inline=yes
ifeq ($(ADK_DEVICE_NO_FPU),y)
GLIBC_CONFOPTS+= --without-fp
endif
GLIBC_BUILD_DIR_INITIAL:= ${WRKDIR}/$(PKG_NAME)-$(PKG_VERSION)-headers
GLIBC_BUILD_DIR_FINAL:= ${WRKDIR}/$(PKG_NAME)-$(PKG_VERSION)-final
$(WRKBUILD)/.headers_configure:
mkdir -p $(GLIBC_BUILD_DIR_INITIAL)
(cd $(GLIBC_BUILD_DIR_INITIAL); \
$(WRKBUILD)/configure \
--prefix=/usr \
--with-sysroot=$(TOOLCHAIN_SYSROOT) \
${GLIBC_CONFOPTS} \
);
touch $@
$(WRKBUILD)/.headers: $(WRKBUILD)/.headers_configure
$(MAKE) -C $(GLIBC_BUILD_DIR_INITIAL) \
cross-compiling=yes \
install_root=$(TOOLCHAIN_SYSROOT) \
install-headers
touch $(TOOLCHAIN_SYSROOT)/usr/include/gnu/stubs.h
touch $(TOOLCHAIN_SYSROOT)/usr/include/bits/stdio_lim.h
touch $@
$(WRKBUILD)/.configured:
mkdir -p $(GLIBC_BUILD_DIR_FINAL)
(cd $(GLIBC_BUILD_DIR_FINAL); \
${GLIBC_ENV} \
$(WRKBUILD)/configure \
--prefix=/usr \
--enable-shared \
--enable-stackguard-randomization \
${GLIBC_CONFOPTS} \
);
touch $@
$(WRKBUILD)/.compiled:
${GLIBC_ENV} $(MAKE) -C $(GLIBC_BUILD_DIR_FINAL) all
touch $@
$(WRKBUILD)/.installed:
${GLIBC_ENV} $(MAKE) -C $(GLIBC_BUILD_DIR_FINAL) install_root=$(STAGING_DIR) install
touch $(STAGING_DIR)/usr/include/gnu/stubs.h
touch $@
include ${TOPDIR}/mk/toolchain.mk
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