diff options
Diffstat (limited to 'toolchain/gcc/gcc-uclibc-4.x.mk')
| -rw-r--r-- | toolchain/gcc/gcc-uclibc-4.x.mk | 640 |
1 files changed, 0 insertions, 640 deletions
diff --git a/toolchain/gcc/gcc-uclibc-4.x.mk b/toolchain/gcc/gcc-uclibc-4.x.mk deleted file mode 100644 index b1484ebdb..000000000 --- a/toolchain/gcc/gcc-uclibc-4.x.mk +++ /dev/null @@ -1,640 +0,0 @@ -################################################################################ -# -# Makefile for to build a gcc/uClibc toolchain -# -# Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org> -# Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -# -################################################################################ - -GCC_VERSION:=$(call qstrip,$(BR2_GCC_VERSION)) - -ifeq ($(BR2_GCC_VERSION_SNAP),y) -GCC_SNAP_DATE:=$(call qstrip,$(BR2_GCC_SNAP_DATE)) -else -GCC_SNAP_DATE:= -endif - -ifneq ($(GCC_SNAP_DATE),) - GCC_SITE:=ftp://gcc.gnu.org/pub/gcc/snapshots/$(GCC_SNAP_DATE)/ -else ifeq ($(findstring avr32,$(GCC_VERSION)),avr32) - GCC_SITE:=ftp://www.at91.com/pub/buildroot/ -else ifeq ($(findstring arc,$(GCC_VERSION)),arc) - GCC_SITE:=$(BR2_ARC_SITE) -else - GCC_SITE:=$(BR2_GNU_MIRROR:/=)/gcc/gcc-$(GCC_VERSION) -endif - -GCC_SOURCE:=gcc-$(GCC_VERSION).tar.bz2 -GCC_PATCH_DIR:=toolchain/gcc/$(GCC_VERSION) -GCC_DIR:=$(TOOLCHAIN_DIR)/gcc-$(GCC_VERSION) -GCC_CAT:=$(BZCAT) -GCC_SRC_DIR:=$(GCC_DIR) - -# Branding works on >= 4.3 -ifneq ($(findstring x4.2.,x$(GCC_VERSION)),x4.2.) -EXTRA_GCC_CONFIG_OPTIONS+=--with-pkgversion="Buildroot $(BR2_VERSION_FULL)" \ - --with-bugurl="http://bugs.buildroot.net/" -endif - -# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43810 -# Workaround until it's fixed in 4.5.4 or later -ifeq ($(ARCH),powerpc) -ifeq ($(findstring x4.5.,x$(GCC_VERSION)),x4.5.) -GCC_OPTSPACE=--disable-target-optspace -endif -else -GCC_OPTSPACE=--enable-target-optspace -endif - -# gcc 4.6.x quadmath requires wchar -ifneq ($(BR2_TOOLCHAIN_BUILDROOT_WCHAR),y) -GCC_QUADMATH=--disable-libquadmath -endif - -# Determine soft-float options -ifeq ($(BR2_SOFT_FLOAT),y) -# only mips*-*-*, arm*-*-* and sparc*-*-* accept --with-float -# powerpc seems to be needing it as well -ifeq ($(BR2_arm)$(BR2_armeb)$(BR2_mips)$(BR2_mipsel)$(BR2_mips64)$(BR2_mips64el)$(BR2_powerpc)$(BR2_sparc),y) -SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft -endif -ifeq ($(BR2_arm)$(BR2_armeb),y) # only set float-abi for arm -TARGET_SOFT_FLOAT:=-mfloat-abi=soft -else -TARGET_SOFT_FLOAT:=-msoft-float -endif -else # no softfloat support -SOFT_FLOAT_CONFIG_OPTION:= -TARGET_SOFT_FLOAT:= -endif - -# Determine arch/tune/abi/cpu options -ifneq ($(call qstrip,$(BR2_GCC_TARGET_ARCH)),) -GCC_WITH_ARCH:=--with-arch=$(BR2_GCC_TARGET_ARCH) -endif -ifneq ($(call qstrip,$(BR2_GCC_TARGET_TUNE)),) -GCC_WITH_TUNE:=--with-tune=$(BR2_GCC_TARGET_TUNE) -endif -ifneq ($(call qstrip,$(BR2_GCC_TARGET_ABI)),) -GCC_WITH_ABI:=--with-abi=$(BR2_GCC_TARGET_ABI) -endif -ifneq ($(call qstrip,$(BR2_GCC_TARGET_CPU)),) -ifneq ($(call qstrip,$(BR2_GCC_TARGET_CPU_REVISION)),) -GCC_WITH_CPU:=--with-cpu=$(call qstrip,$(BR2_GCC_TARGET_CPU)-$(BR2_GCC_TARGET_CPU_REVISION)) -else -GCC_WITH_CPU:=--with-cpu=$(call qstrip,$(BR2_GCC_TARGET_CPU)) -endif -endif - -# AVR32 GCC special configuration -ifeq ($(BR2_avr32),y) -# For the cross-compiler -EXTRA_GCC_CONFIG_OPTIONS += \ - --disable-libmudflap -SOFT_FLOAT_CONFIG_OPTION:= - -# For the target compiler -EXTRA_TARGET_GCC_CONFIG_OPTIONS += \ - --disable-libmudflap -EXTRA_TARGET_GCC_CONFIG_OPTIONS += \ - --with-build-time-tools=$(STAGING_DIR)/$(GNU_TARGET_NAME)/bin -EXTRA_TARGET_GCC_CONFIG_OPTIONS += \ - --with-as=$(TARGET_CROSS)as -endif - -# Disable mudflap and enable proper double/long double for SPE ABI -ifeq ($(BR2_powerpc_SPE),y) -EXTRA_GCC_CONFIG_OPTIONS += \ - --disable-libmudflap \ - --enable-e500_double \ - --with-long-double-128 -endif - -# End with user-provided options, so that they can override previously -# defined options. -EXTRA_GCC_CONFIG_OPTIONS += \ - $(call qstrip,$(BR2_EXTRA_GCC_CONFIG_OPTIONS)) -EXTRA_TARGET_GCC_CONFIG_OPTIONS += \ - $(call qstrip,$(BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS)) - -################################################################################ -# -# Setup some initial stuff -# -################################################################################ - -GCC_STAGING_PREREQ+=$(STAGING_DIR)/usr/lib/libc.a - -GCC_TARGET_LANGUAGES:=c - -GCC_CROSS_LANGUAGES:=c -ifeq ($(BR2_INSTALL_LIBSTDCPP),y) -GCC_CROSS_LANGUAGES:=$(GCC_CROSS_LANGUAGES),c++ -endif -ifeq ($(BR2_GCC_CROSS_FORTRAN),y) -GCC_CROSS_LANGUAGES:=$(GCC_CROSS_LANGUAGES),fortran -endif -ifeq ($(BR2_GCC_CROSS_OBJC),y) -GCC_CROSS_LANGUAGES:=$(GCC_CROSS_LANGUAGES),objc -endif - -ifeq ($(BR2_INSTALL_LIBSTDCPP),y) -GCC_TARGET_LANGUAGES:=$(GCC_TARGET_LANGUAGES),c++ -endif - -ifeq ($(BR2_INSTALL_OBJC),y) -GCC_TARGET_LANGUAGES:=$(GCC_TARGET_LANGUAGES),objc -endif - -ifeq ($(BR2_INSTALL_FORTRAN),y) -GCC_TARGET_LANGUAGES:=$(GCC_TARGET_LANGUAGES),fortran -endif - -# GCC 4.x prerequisites -GCC_WITH_HOST_GMP = --with-gmp=$(HOST_DIR)/usr -GCC_WITH_HOST_MPFR = --with-mpfr=$(HOST_DIR)/usr -ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y) -HOST_SOURCE += host-gmp-source host-mpfr-source -endif -GCC_HOST_PREREQ = host-gmp host-mpfr -GCC_TARGET_PREREQ += mpfr gmp - -ifeq ($(BR2_GCC_NEEDS_MPC),y) -GCC_WITH_HOST_MPC = --with-mpc=$(HOST_DIR)/usr -GCC_TARGET_PREREQ += mpc -ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y) -HOST_SOURCE += host-mpc-source -endif -GCC_HOST_PREREQ += host-mpc -endif - -ifeq ($(BR2_GCC_VERSION_4_4_7_ARC),y) -GCC_HOST_PREREQ += host-flex host-bison -endif - -ifeq ($(BR2_GCC_SHARED_LIBGCC),y) -GCC_SHARED_LIBGCC:=--enable-shared -else -GCC_SHARED_LIBGCC:=--disable-shared -endif - -ifeq ($(BR2_GCC_ENABLE_OPENMP),y) -GCC_ENABLE_OPENMP:=--enable-libgomp -else -GCC_ENABLE_OPENMP:=--disable-libgomp -endif - -ifeq ($(BR2_GCC_ENABLE_TLS),y) -GCC_TLS:=--enable-tls -else -GCC_TLS:=--disable-tls -endif - -ifeq ($(BR2_PTHREADS_NONE),y) -THREADS:=--disable-threads --disable-libitm --disable-libatomic -else -THREADS:=--enable-threads -endif - -ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y) -GCC_DECIMAL_FLOAT:=--disable-decimal-float -endif - -# gcc version < 4.2.0 don't have -Wno-overlength-strings and the configure -# script has problems detecting it, so help it -ifeq ($(shell test $(HOSTCC_VERSION) -lt 420 && echo OLD),OLD) -GCC_CONF_ENV:=acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings=no \ - acx_cv_prog_cc_warning__Wno_overlength_strings=no -endif - -ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y) -HOST_SOURCE+=gcc-source -endif - -$(DL_DIR)/$(GCC_SOURCE): - mkdir -p $(DL_DIR) - $(Q)$(call MESSAGE,"Downloading gcc") - $(call DOWNLOAD,$(GCC_SITE:/=)/$(GCC_SOURCE)) - -gcc-unpacked: $(GCC_DIR)/.patched -$(GCC_DIR)/.unpacked: $(DL_DIR)/$(GCC_SOURCE) - $(Q)$(call MESSAGE,"Extracting gcc") - mkdir -p $(TOOLCHAIN_DIR) - rm -rf $(GCC_DIR) - $(GCC_CAT) $(DL_DIR)/$(GCC_SOURCE) | tar -C $(TOOLCHAIN_DIR) $(TAR_OPTIONS) - - $(call CONFIG_UPDATE,$(@D)) -ifneq ($(call qstrip, $(BR2_XTENSA_CORE_NAME)),) - tar xf $(BR2_XTENSA_OVERLAY_DIR)/xtensa_$(call qstrip,\ - $(BR2_XTENSA_CORE_NAME)).tar -C $(@D) --strip-components=1 gcc -endif - touch $@ - -gcc-patched: $(GCC_DIR)/.patched -$(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked - $(Q)$(call MESSAGE,"Patching gcc") - # Apply any files named gcc-*.patch from the source directory to gcc -ifneq ($(wildcard $(GCC_PATCH_DIR)),) - support/scripts/apply-patches.sh $(GCC_DIR) $(GCC_PATCH_DIR) \*.patch -endif - -ifeq ($(ARCH)-$(BR2_GCC_SHARED_LIBGCC),powerpc-y) -ifneq ($(BR2_SOFT_FLOAT),) - support/scripts/apply-patches.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) powerpc-link-with-math-lib.patch.conditional -endif -endif - touch $@ - -################################################################################ -# -# build the first pass gcc compiler -# -################################################################################ -GCC_BUILD_DIR1:=$(TOOLCHAIN_DIR)/gcc-$(GCC_VERSION)-initial - -$(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.patched - $(Q)$(call MESSAGE,"Configuring gcc pass-1") - mkdir -p $(GCC_BUILD_DIR1) - (cd $(GCC_BUILD_DIR1); rm -rf config.cache; \ - $(HOST_CONFIGURE_OPTS) \ - MAKEINFO=missing \ - $(GCC_DIR)/configure $(QUIET) \ - --prefix=$(HOST_DIR)/usr \ - --build=$(GNU_HOST_NAME) \ - --host=$(GNU_HOST_NAME) \ - --target=$(GNU_TARGET_NAME) \ - --enable-languages=c \ - --with-sysroot=$(TOOLCHAIN_DIR)/uClibc_dev/ \ - --disable-__cxa_atexit \ - $(GCC_OPTSPACE) \ - $(GCC_QUADMATH) \ - $(GCC_ENABLE_OPENMP) \ - --with-gnu-ld \ - --disable-shared \ - --disable-libssp \ - --without-headers \ - --with-newlib \ - --disable-multilib \ - $(GCC_TLS) \ - $(GCC_WITH_HOST_GMP) \ - $(GCC_WITH_HOST_MPFR) \ - $(GCC_WITH_HOST_MPC) \ - $(DISABLE_NLS) \ - $(THREADS) \ - $(GCC_DECIMAL_FLOAT) \ - $(SOFT_FLOAT_CONFIG_OPTION) \ - $(GCC_WITH_ABI) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) $(GCC_WITH_CPU) \ - $(DISABLE_LARGEFILE) \ - $(EXTRA_GCC_CONFIG_OPTIONS) \ - ) - touch $@ - -$(GCC_BUILD_DIR1)/.compiled: $(GCC_BUILD_DIR1)/.configured - $(Q)$(call MESSAGE,"Building gcc pass-1") -ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y) - $(GCC_CONF_ENV) $(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR1) all-gcc -else - $(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR1) all-gcc -endif - touch $@ - -gcc_initial=$(GCC_BUILD_DIR1)/.installed -$(gcc_initial) $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-gcc: $(GCC_BUILD_DIR1)/.compiled - $(Q)$(call MESSAGE,"Installing gcc pass-1") - $(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR1) install-gcc - touch $(gcc_initial) - -gcc_initial: $(GCC_HOST_PREREQ) host-binutils $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-gcc - -gcc_initial-clean: - rm -rf $(GCC_BUILD_DIR1) - -gcc_initial-dirclean: - rm -rf $(GCC_BUILD_DIR1) $(GCC_DIR) - -################################################################################ -# -# build the second pass gcc compiler -# -################################################################################ -GCC_BUILD_DIR2:=$(TOOLCHAIN_DIR)/gcc-$(GCC_VERSION)-intermediate - -# The --without-headers option stopped working with gcc 3.0 and has never been -# fixed, so we need to actually have working C library header files prior to -# the step or libgcc will not build... - -$(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched - $(Q)$(call MESSAGE,"Configuring gcc pass-2") - mkdir -p $(GCC_BUILD_DIR2) - (cd $(GCC_BUILD_DIR2); rm -rf config.cache; \ - $(HOST_CONFIGURE_OPTS) \ - MAKEINFO=missing \ - $(GCC_DIR)/configure $(QUIET) \ - --prefix=$(HOST_DIR)/usr \ - --build=$(GNU_HOST_NAME) \ - --host=$(GNU_HOST_NAME) \ - --target=$(GNU_TARGET_NAME) \ - --enable-languages=c \ - --with-sysroot=$(TOOLCHAIN_DIR)/uClibc_dev/ \ - --disable-__cxa_atexit \ - $(GCC_OPTSPACE) \ - $(GCC_QUADMATH) \ - $(GCC_ENABLE_OPENMP) \ - --with-gnu-ld \ - --enable-shared \ - --disable-libssp \ - --disable-multilib \ - $(GCC_TLS) \ - $(GCC_WITH_HOST_GMP) \ - $(GCC_WITH_HOST_MPFR) \ - $(GCC_WITH_HOST_MPC) \ - $(DISABLE_NLS) \ - $(THREADS) \ - $(MULTILIB) \ - $(GCC_DECIMAL_FLOAT) \ - $(SOFT_FLOAT_CONFIG_OPTION) \ - $(GCC_WITH_ABI) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) $(GCC_WITH_CPU) \ - $(DISABLE_LARGEFILE) \ - $(EXTRA_GCC_CONFIG_OPTIONS) \ - ) - touch $@ - -$(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured - $(Q)$(call MESSAGE,"Building gcc pass-2") - # gcc >= 4.3.0 have to also build all-target-libgcc -ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y) - $(GCC_CONF_ENV) $(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR2) all-gcc all-target-libgcc -else - $(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR2) all-gcc -endif - touch $@ - -gcc_intermediate=$(GCC_BUILD_DIR2)/.installed -$(gcc_intermediate): $(GCC_BUILD_DIR2)/.compiled - $(Q)$(call MESSAGE,"Installing gcc pass-2") - # gcc >= 4.3.0 have to also install install-target-libgcc -ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y) - $(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR2) install-gcc install-target-libgcc -else - $(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR2) install-gcc -endif - touch $(gcc_intermediate) - -gcc_intermediate: uclibc-configured $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-gcc - -gcc_intermediate-clean: - rm -rf $(GCC_BUILD_DIR2) - -gcc_intermediate-dirclean: - rm -rf $(GCC_BUILD_DIR2) $(GCC_DIR) - -################################################################################ -# -# third pass compiler build. Build the compiler targeting -# the newly built shared uClibc library. -# -################################################################################ -# -# Sigh... I had to rework things because using --with-gxx-include-dir -# causes issues with include dir search order for g++. This seems to -# have something to do with "path translations" and possibly doesn't -# affect gcc-target. However, I haven't tested gcc-target yet so no -# guarantees. mjn3 - -GCC_BUILD_DIR3:=$(TOOLCHAIN_DIR)/gcc-$(GCC_VERSION)-final -$(GCC_BUILD_DIR3)/.configured: $(GCC_SRC_DIR)/.patched $(GCC_STAGING_PREREQ) - $(Q)$(call MESSAGE,"Configuring gcc final") - mkdir -p $(GCC_BUILD_DIR3) - # Important! Required for limits.h to be fixed. - ln -snf ../include/ $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/sys-include - (cd $(GCC_BUILD_DIR3); rm -rf config.cache; \ - $(HOST_CONFIGURE_OPTS) \ - MAKEINFO=missing \ - $(GCC_SRC_DIR)/configure $(QUIET) \ - --prefix=$(HOST_DIR)/usr \ - --build=$(GNU_HOST_NAME) \ - --host=$(GNU_HOST_NAME) \ - --target=$(GNU_TARGET_NAME) \ - --enable-languages=$(GCC_CROSS_LANGUAGES) \ - --with-sysroot=$(STAGING_DIR) \ - --with-build-time-tools=$(HOST_DIR)/usr/$(GNU_TARGET_NAME)/bin \ - --disable-__cxa_atexit \ - $(GCC_OPTSPACE) \ - $(GCC_QUADMATH) \ - $(GCC_ENABLE_OPENMP) \ - --with-gnu-ld \ - --disable-libssp \ - --disable-multilib \ - $(GCC_TLS) \ - $(GCC_SHARED_LIBGCC) \ - $(GCC_WITH_HOST_GMP) \ - $(GCC_WITH_HOST_MPFR) \ - $(GCC_WITH_HOST_MPC) \ - $(DISABLE_NLS) \ - $(THREADS) \ - $(GCC_DECIMAL_FLOAT) \ - $(SOFT_FLOAT_CONFIG_OPTION) \ - $(GCC_WITH_ABI) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) $(GCC_WITH_CPU) \ - $(DISABLE_LARGEFILE) \ - $(EXTRA_GCC_CONFIG_OPTIONS) \ - ) - touch $@ - -$(GCC_BUILD_DIR3)/.compiled: $(GCC_BUILD_DIR3)/.configured - $(Q)$(call MESSAGE,"Building gcc final") - $(GCC_CONF_ENV) $(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR3) all - touch $@ - -$(GCC_BUILD_DIR3)/.installed: $(GCC_BUILD_DIR3)/.compiled - $(Q)$(call MESSAGE,"Installing gcc final") - $(HOST_MAKE_ENV) $(MAKE) \ - -C $(GCC_BUILD_DIR3) install - if [ -d "$(STAGING_DIR)/lib64" ]; then \ - if [ ! -e "$(STAGING_DIR)/lib" ]; then \ - mkdir -p "$(STAGING_DIR)/lib"; \ - fi; \ - mv "$(STAGING_DIR)/lib64/"* "$(STAGING_DIR)/lib/"; \ - rmdir "$(STAGING_DIR)/lib64"; \ - rm "$(STAGING_DIR)/usr/$(GNU_TARGET_NAME)/lib64";\ - fi - # Make sure we have 'cc'. - if [ ! -e $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-cc ]; then \ - ln -snf $(GNU_TARGET_NAME)-gcc \ - $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-cc; \ - fi - if [ ! -e $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/bin/cc ]; then \ - ln -snf gcc $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/bin/cc; \ - fi - # arch-linux-* symlinks - cd $(HOST_DIR)/usr/bin; for i in $(GNU_TARGET_NAME)-*; do \ - ln -snf $$i $(ARCH)-linux$${i##$(GNU_TARGET_NAME)}; \ - done - - mkdir -p $(TARGET_DIR)/usr/lib $(TARGET_DIR)/usr/sbin - touch $@ - -$(STAMP_DIR)/gcc_libs_target_installed: $(GCC_BUILD_DIR3)/.installed - $(Q)$(call MESSAGE,"Installing gcc final libraries to staging and target") -ifeq ($(BR2_GCC_SHARED_LIBGCC),y) - # These go in /lib, so... - rm -rf $(TARGET_DIR)/usr/lib/libgcc_s*.so* - -cp -dpf $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*/libgcc_s* \ - $(STAGING_DIR)/lib/ - -cp -dpf $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*/libgcc_s* \ - $(TARGET_DIR)/lib/ - -$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/lib/libgcc_s* -endif -ifeq ($(BR2_INSTALL_LIBSTDCPP),y) -ifeq ($(BR2_GCC_SHARED_LIBGCC),y) - mkdir -p $(TARGET_DIR)/usr/lib - -cp -dpf $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*/libstdc++.so* \ - $(STAGING_DIR)/usr/lib/ - -cp -dpf $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*/libstdc++.so* \ - $(TARGET_DIR)/usr/lib/ - -$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/usr/lib/libstdc++.so* -endif -endif -ifeq ($(BR2_GCC_ENABLE_OPENMP),y) - cp -dpf $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*/libgomp.so* $(STAGING_DIR)/usr/lib/ - cp -dpf $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*/libgomp.so* $(TARGET_DIR)/usr/lib/ - -$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/usr/lib/libgomp.so* -endif - mkdir -p $(@D) - touch $@ - -cross_compiler:=$(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-gcc -cross_compiler gcc: gcc_intermediate \ - uclibc $(GCC_BUILD_DIR3)/.installed \ - $(STAMP_DIR)/gcc_libs_target_installed - -gcc-source: $(DL_DIR)/$(GCC_SOURCE) - -gcc-clean: - rm -rf $(GCC_BUILD_DIR3) - for prog in cpp gcc gcc-[0-9]* protoize unprotoize gcov gccbug cc; do \ - rm -f $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-$$prog; \ - done - -gcc-dirclean: gcc_initial-dirclean - rm -rf $(GCC_BUILD_DIR3) - -################################################################################ -# -# Next build target gcc compiler -# -################################################################################ -GCC_BUILD_DIR4:=$(BUILD_DIR)/gcc-$(GCC_VERSION)-target - -$(GCC_BUILD_DIR4)/.prepared: $(STAMP_DIR)/gcc_libs_target_installed - mkdir -p $(GCC_BUILD_DIR4) - touch $@ - -$(GCC_BUILD_DIR4)/.configured: $(GCC_BUILD_DIR4)/.prepared - $(Q)$(call MESSAGE,"Configuring gcc on target") - (cd $(GCC_BUILD_DIR4); rm -rf config.cache; \ - $(TARGET_CONFIGURE_OPTS) \ - $(TARGET_CONFIGURE_ARGS) \ - CFLAGS_FOR_TARGET="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \ - CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \ - CFLAGS="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \ - BOOT_CFLAGS="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \ - GCC_FOR_TARGET="$(TARGET_CC)" \ - CC_FOR_TARGET="$(TARGET_CC)" \ - CXX_FOR_TARGET="$(TARGET_CXX)" \ - $(GCC_SRC_DIR)/configure $(QUIET) \ - --prefix=/usr \ - --build=$(GNU_HOST_NAME) \ - --host=$(GNU_TARGET_NAME) \ - --target=$(GNU_TARGET_NAME) \ - --enable-languages=$(GCC_TARGET_LANGUAGES) \ - --with-gxx-include-dir=/usr/include/c++ \ - --disable-__cxa_atexit \ - $(GCC_OPTSPACE) \ - $(GCC_QUADMATH) \ - $(GCC_ENABLE_OPENMP) \ - --with-gnu-ld \ - --disable-libssp \ - --disable-multilib \ - $(GCC_TLS) \ - $(GCC_SHARED_LIBGCC) \ - $(DISABLE_NLS) \ - $(THREADS) \ - $(GCC_DECIMAL_FLOAT) \ - $(SOFT_FLOAT_CONFIG_OPTION) \ - $(GCC_WITH_ABI) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) $(GCC_WITH_CPU) \ - $(DISABLE_LARGEFILE) \ - $(EXTRA_GCC_CONFIG_OPTIONS) \ - $(EXTRA_TARGET_GCC_CONFIG_OPTIONS) \ - ) - touch $@ - -$(GCC_BUILD_DIR4)/.compiled: $(GCC_BUILD_DIR4)/.configured - $(Q)$(call MESSAGE,"Building gcc on target") - $(TARGET_MAKE_ENV) \ - $(TARGET_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR4) all - touch $@ - -GCC_LIB_SUBDIR=lib/gcc/$(GNU_TARGET_NAME)/$(GCC_VERSION) -ifeq ($(findstring x4.2,x$(GCC_VERSION)),x4.2) -GCC_INCLUDE_DIR:=include -else -GCC_INCLUDE_DIR:=include-fixed -endif - -$(TARGET_DIR)/usr/bin/gcc: $(GCC_BUILD_DIR4)/.compiled - $(Q)$(call MESSAGE,"Installing gcc on target") - $(TARGET_MAKE_ENV) DESTDIR=$(TARGET_DIR) \ - $(MAKE1) -C $(GCC_BUILD_DIR4) install - # Remove broken specs file (cross compile flag is set). - rm -f $(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR)/specs - - # Remove useless copies of gcc, c++, g++ - rm -f $(TARGET_DIR)/usr/bin/$(GNU_TARGET_NAME)-gcc* - rm -f $(TARGET_DIR)/usr/bin/$(GNU_TARGET_NAME)-g++* - rm -f $(TARGET_DIR)/usr/bin/$(GNU_TARGET_NAME)-c++* - - # Work around problem of missing syslimits.h - if [ ! -f $(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR)/$(GCC_INCLUDE_DIR)/syslimits.h ]; then \ - echo "warning: working around missing syslimits.h"; \ - cp -f $(HOST_DIR)/$(GCC_LIB_SUBDIR)/$(GCC_INCLUDE_DIR)/syslimits.h \ - $(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR)/$(GCC_INCLUDE_DIR)/; \ - fi - - # Make sure we have 'cc'. - if [ ! -e $(TARGET_DIR)/usr/bin/cc ]; then \ - ln -snf gcc $(TARGET_DIR)/usr/bin/cc; \ - fi - - # Copy C runtime initialization object files - cp -f $(STAGING_DIR)/usr/lib/*crt*.o $(TARGET_DIR)/usr/lib - - # These are in /lib, so... - rm -rf $(TARGET_DIR)/usr/lib/libgcc_s*.so* - touch -c $@ - -gcc_target: $(STAMP_DIR)/gcc_libs_target_installed $(GCC_TARGET_PREREQ) binutils $(TARGET_DIR)/usr/bin/gcc - -gcc_target-clean: - rm -rf $(GCC_BUILD_DIR4) - rm -f $(TARGET_DIR)/usr/bin/$(GNU_TARGET_NAME)* - -gcc_target-dirclean: - rm -rf $(GCC_BUILD_DIR4) - -ifeq ($(BR2_PACKAGE_GCC_TARGET),y) -TARGETS+=gcc_target -endif |