415 lines
16 KiB
Makefile
415 lines
16 KiB
Makefile
# Makefile for to build a gcc/uClibc toolchain
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#
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# Copyright (C) 2002 Erik Andersen <andersen@uclibc.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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ifeq ($(USE_UCLIBC_TOOLCHAIN),true)
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#############################################################
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#
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# EDIT this stuff to suit your system and source locations
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#
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#############################################################
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# C compiler for the build system
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HOSTCC:=gcc
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#############################################################
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#
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# You should probably leave this stuff alone unless you are
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# hacking on the toolchain...
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#
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#############################################################
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GNU_TARGET_NAME:=$(ARCH)-linux
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MAKE:=make
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#############################################################
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#
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# Where we can find things....
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#
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# for various dependancy reasons, these need to live
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# here at the top... Easier to find things here anyways...
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#
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#############################################################
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BINUTILS_SITE:=ftp://ftp.gnu.org/gnu/binutils/
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BINUTILS_SOURCE:=binutils-2.12.1.tar.bz2
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BINUTILS_DIR:=$(BUILD_DIR)/binutils-2.12.1
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BINUTILS_DIR1:=$(BUILD_DIR)/binutils-build
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ifeq ($(USE_UCLIBC_SNAPSHOT),true)
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# Be aware that this changes daily....
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UCLIBC_DIR=$(BUILD_DIR)/uClibc
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UCLIBC_SOURCE=uClibc-snapshot.tar.bz2
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UCLIBC_SITE:=ftp://www.uclibc.org/uClibc
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else
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UCLIBC_DIR:=$(BUILD_DIR)/uClibc-0.9.16
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UCLIBC_SOURCE:=uClibc-0.9.16.tar.bz2
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UCLIBC_SITE:=http://www.kernel.org/pub/linux/libs/uclibc
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endif
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GCC_SITE:=ftp://ftp.gnu.org/gnu/gcc/
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GCC_SOURCE:=gcc-3.2.1.tar.gz
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GCC_DIR:=$(BUILD_DIR)/gcc-3.2.1
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GCC_BUILD_DIR1:=$(BUILD_DIR)/gcc-initial
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GCC_BUILD_DIR2:=$(BUILD_DIR)/gcc-final
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#############################################################
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#
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# Setup some initial paths
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#
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#############################################################
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$(BUILD_DIR)/.setup:
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mkdir -p $(BUILD_DIR)
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mkdir -p $(DL_DIR)
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mkdir -p $(STAGING_DIR)
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mkdir -p $(STAGING_DIR)/include
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mkdir -p $(STAGING_DIR)/lib/gcc-lib
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mkdir -p $(STAGING_DIR)/$(GNU_TARGET_NAME)/
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(cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../lib)
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(cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../include)
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(cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../include sys-include)
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mkdir -p $(STAGING_DIR)/usr/lib
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(cd $(STAGING_DIR)/usr/lib; ln -fs ../../lib/gcc-lib)
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touch $(BUILD_DIR)/.setup
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#############################################################
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#
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# Setup some initial stuff
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#
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#############################################################
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uclibc_toolchain: uclibc gcc_final
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uclibc_toolchain-clean: gcc_final-clean uclibc-clean gcc_initial-clean binutils-clean
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uclibc_toolchain-dirclean: gcc_final-dirclean uclibc-dirclean gcc_initial-dirclean binutils-dirclean
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#############################################################
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#
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# build binutils
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#
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#############################################################
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$(DL_DIR)/$(BINUTILS_SOURCE):
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$(WGET) -P $(DL_DIR) $(BINUTILS_SITE)/$(BINUTILS_SOURCE)
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$(BINUTILS_DIR)/.unpacked: $(BUILD_DIR)/.setup $(DL_DIR)/$(BINUTILS_SOURCE)
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bzcat $(DL_DIR)/$(BINUTILS_SOURCE) | tar -C $(BUILD_DIR) -xvf -
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touch $(BINUTILS_DIR)/.unpacked
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$(BINUTILS_DIR)/.patched: $(BINUTILS_DIR)/.unpacked
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# Apply all binutils patches in the source directory, named binutils-*.patch
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for p in $(SOURCE_DIR)/binutils-*.patch ; do \
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cat $$p | patch -p1 -d $(BINUTILS_DIR) ; \
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done
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@if [ "`find $(BINUTILS_DIR) '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ] ; then \
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echo "Aborting. Reject files found."; \
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exit 1; \
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fi
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@if `echo "true" | grep -r true`; then true; else \
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echo "ERROR! Your grep doesn't support the -r argument."; \
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exit 1; \
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fi
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(cd $(BINUTILS_DIR); perl -i -p -e "s,#.*define.*ELF_DYNAMIC_INTERPRETER.*\".*\"\
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,#define ELF_DYNAMIC_INTERPRETER \"/lib/ld-uClibc.so.0\",;" \
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`grep -lr "#.*define.*ELF_DYNAMIC_INTERPRETER.*\".*\"" $(BINUTILS_DIR)`);
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touch $(BINUTILS_DIR)/.patched
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$(BINUTILS_DIR1)/.configured: $(BINUTILS_DIR)/.patched
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mkdir -p $(BINUTILS_DIR1)
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(cd $(BINUTILS_DIR1); CC=$(HOSTCC) $(BINUTILS_DIR)/configure --disable-shared \
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--target=$(GNU_TARGET_NAME) --prefix=$(STAGING_DIR) \
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--enable-targets=$(GNU_TARGET_NAME) \
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--program-transform-name=s,^,$(ARCH)-uclibc-,);
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touch $(BINUTILS_DIR1)/.configured
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$(BINUTILS_DIR1)/binutils/objdump: $(BINUTILS_DIR1)/.configured
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$(MAKE) -C $(BINUTILS_DIR1);
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$(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ld: $(BINUTILS_DIR1)/binutils/objdump
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$(MAKE) -C $(BINUTILS_DIR1) install
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rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share
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$(STAGING_DIR)/lib/libg.a:
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$(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ar rv $(STAGING_DIR)/lib/libg.a;
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binutils: linux_headers $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ld $(STAGING_DIR)/lib/libg.a
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binutils-clean:
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rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)*
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-$(MAKE) -C $(BINUTILS_DIR1) clean
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binutils-dirclean:
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rm -rf $(BINUTILS_DIR1)
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#############################################################
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#
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# Next build first pass gcc compiler
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#
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#############################################################
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$(DL_DIR)/$(GCC_SOURCE):
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$(WGET) -P $(DL_DIR) $(GCC_SITE)/$(GCC_SOURCE)
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$(GCC_DIR)/.unpacked: $(BUILD_DIR)/.setup $(DL_DIR)/$(GCC_SOURCE)
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zcat $(DL_DIR)/$(GCC_SOURCE) | tar -C $(BUILD_DIR) -xvf -
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touch $(GCC_DIR)/.unpacked
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$(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked
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# Apply all gcc patches in the source directory, named gcc-*.patch
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for p in $(SOURCE_DIR)/gcc-*.patch ; do \
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cat $$p | patch -p1 -d $(GCC_DIR) ; \
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done
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@if [ "`find $(GCC_DIR) '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ] ; then \
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echo "Aborting. Reject files found."; \
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exit 1; \
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fi
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touch $(GCC_DIR)/.patched
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$(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.patched
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mkdir -p $(GCC_BUILD_DIR1)
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(cd $(GCC_BUILD_DIR1); PATH=$$PATH:$(STAGING_DIR)/bin AR=$(ARCH)-uclibc-ar \
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RANLIB=$(ARCH)-uclibc-ranlib CC=$(HOSTCC) $(GCC_DIR)/configure \
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--target=$(GNU_TARGET_NAME) --prefix=$(STAGING_DIR) \
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--enable-target-optspace --disable-nls --with-gnu-ld \
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--disable-shared --enable-languages=c \
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--program-transform-name='s/^$(GNU_TARGET_NAME)-/$(ARCH)-uclibc-/');
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-perl -i -p -e "s,ac_cv_prog_cc_cross=no,ac_cv_prog_cc_cross=yes,g;" $(GCC_BUILD_DIR1)/config.cache
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touch $(GCC_BUILD_DIR1)/.configured
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$(GCC_BUILD_DIR1)/.compiled: $(GCC_BUILD_DIR1)/.configured
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PATH=$$PATH:$(STAGING_DIR)/bin $(MAKE) -C $(GCC_BUILD_DIR1);
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touch $(GCC_BUILD_DIR1)/.compiled
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$(GCC_BUILD_DIR1)/.installed: $(GCC_BUILD_DIR1)/.compiled
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PATH=$$PATH:$(STAGING_DIR)/bin $(MAKE) -C $(GCC_BUILD_DIR1) install;
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#Cleanup then mess when --program-transform-name mysteriously fails
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-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-cpp $(STAGING_DIR)/bin/$(ARCH)-uclibc-cpp
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-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-gcc $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc
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rm -f $(STAGING_DIR)/bin/gccbug $(STAGING_DIR)/bin/gcov
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rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share
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touch $(GCC_BUILD_DIR1)/.installed
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gcc_initial: binutils $(UCLIBC_DIR)/.configured $(GCC_BUILD_DIR1)/.installed
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gcc_initial-clean:
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rm -rf $(GCC_BUILD_DIR1)
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rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)*
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gcc_initial-dirclean:
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rm -rf $(GCC_BUILD_DIR1)
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#############################################################
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#
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# uClibc is built in two stages. First, we hack the uClibc
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# include files and such in preparation for a gcc build. Later
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# when gcc for the target arch has been compiled, we can then
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# actually compile uClibc for the target...
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#
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#############################################################
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$(DL_DIR)/$(UCLIBC_SOURCE):
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$(WGET) -P $(DL_DIR) $(UCLIBC_SITE)/$(UCLIBC_SOURCE)
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$(UCLIBC_DIR)/.unpacked: $(BUILD_DIR)/.setup $(DL_DIR)/$(UCLIBC_SOURCE)
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bzcat $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(BUILD_DIR) -xvf -
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touch $(UCLIBC_DIR)/.unpacked
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$(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.unpacked
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perl -i -p -e 's,^CROSS=.*,TARGET_ARCH=$(ARCH)\nCROSS=$(TARGET_CROSS),g' $(UCLIBC_DIR)/Rules.mak
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cp $(SOURCE_DIR)/uClibc.config $(UCLIBC_DIR)/.config
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perl -i -p -e 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_DIR)\",g' $(UCLIBC_DIR)/.config
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perl -i -p -e 's,^DEVEL_PREFIX=.*,DEVEL_PREFIX=\"$(STAGING_DIR)\",g' $(UCLIBC_DIR)/.config
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perl -i -p -e 's,^SYSTEM_DEVEL_PREFIX=.*,SYSTEM_DEVEL_PREFIX=\"$(STAGING_DIR)\",g' $(UCLIBC_DIR)/.config
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perl -i -p -e 's,^DEVEL_TOOL_PREFIX=.*,DEVEL_TOOL_PREFIX=\"$(STAGING_DIR)/usr\",g' $(UCLIBC_DIR)/.config
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perl -i -p -e 's,^SHARED_LIB_LOADER_PATH=.*,SHARED_LIB_LOADER_PATH=\"/lib\",g' $(UCLIBC_DIR)/.config
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perl -i -p -e 's,^GCC_BIN=.*,GCC_BIN=$(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc,g' $(UCLIBC_DIR)/extra/gcc-uClibc/Makefile
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perl -i -p -e 's,^LD_BIN=.*,LD_BIN=$(STAGING_DIR)/bin/$(ARCH)-uclibc-ld,g' $(UCLIBC_DIR)/extra/gcc-uClibc/Makefile
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$(MAKE) -C $(UCLIBC_DIR) oldconfig
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# Note that since the target compiler does not yet exist, we will not
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# be able to properly generate include/bits/syscall.h so we will need
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# to run part again later...
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$(MAKE) -C $(UCLIBC_DIR) headers install_dev;
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touch $(UCLIBC_DIR)/.configured
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# Now that we have a working target compiler, rebuild the header files for the
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# target so things like include/bits/syscall.h can actually be built this time
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# around...
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$(UCLIBC_DIR)/.config_final: $(UCLIBC_DIR)/.configured
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$(MAKE) -C $(UCLIBC_DIR) headers install_dev;
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touch $(UCLIBC_DIR)/.config_final
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$(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.config_final
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$(MAKE) -C $(UCLIBC_DIR)
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$(STAGING_DIR)/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
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$(MAKE) -C $(UCLIBC_DIR) install_dev install_runtime
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$(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/lib/libc.a
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$(MAKE) -C $(UCLIBC_DIR) DEVEL_PREFIX=$(TARGET_DIR) \
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SYSTEM_DEVEL_PREFIX=$(TARGET_DIR) \
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DEVEL_TOOL_PREFIX=$(TARGET_DIR)/usr \
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install_runtime
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$(TARGET_DIR)/usr/bin/ldd: $(TARGET_DIR)/lib/libc.so.0
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$(MAKE) -C $(UCLIBC_DIR) PREFIX=$(TARGET_DIR) install_target_utils
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uclibc: gcc_initial $(STAGING_DIR)/lib/libc.a $(TARGET_DIR)/lib/libc.so.0 $(TARGET_DIR)/usr/bin/ldd
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uclibc-clean:
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-$(MAKE) -C $(UCLIBC_DIR) clean
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rm -f $(UCLIBC_DIR)/.config
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uclibc-dirclean:
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rm -rf $(UCLIBC_DIR)
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#############################################################
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#
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# second pass compiler build. Build the compiler targeting
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# the newly built shared uClibc library.
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#
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#############################################################
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$(GCC_DIR)/.ldso_hacks: $(GCC_DIR)/.patched
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# Hack things to use the correct shared lib loader
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(cd $(GCC_DIR); set -e; export LIST=`grep -lr -- "-dynamic-linker.*ld-linux.so.[0-9]" *`;\
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if [ -n "$$LIST" ] ; then \
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perl -i -p -e "s,-dynamic-linker.*ld-linux.so.*[0-9]},\
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-dynamic-linker /lib/ld-uClibc.so.0},;" $$LIST; fi);
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(cd $(GCC_DIR); set -e; export LIST=`grep -lr ":gcrt1.o%s}" *`; \
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if [ -n "$$LIST" ] ; then \
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perl -i -p -e "s,:gcrt1.o%s},:crt0.o%s},g;" \
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$$LIST; fi);
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(cd $(GCC_DIR); set -e; export LIST=`grep -lr ":crt1.o%s}" *`; \
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if [ -n "$$LIST" ] ; then \
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perl -i -p -e "s,:crt1.o%s},:crt0.o%s},g;" \
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$$LIST; fi);
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# Fixup where gcc looks for start files to prevent glibc stuff leaking in...
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perl -i -p -e "s,standard_startfile_prefix_1 = \".*,standard_startfile_prefix_1=\
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\"$(STAGING_DIR)/lib/\";,;" $(GCC_DIR)/gcc/gcc.c;
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perl -i -p -e "s,standard_startfile_prefix_2 = \".*,standard_startfile_prefix_2=\
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\"$(STAGING_DIR)/usr/lib/\";,;" $(GCC_DIR)/gcc/gcc.c;
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# Use atexit() directly, rather than cxa_atexit
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perl -i -p -e "s,int flag_use_cxa_atexit = 1;,int flag_use_cxa_atexit = 0;,g;"\
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$(GCC_DIR)/gcc/cp/decl2.c;
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# Fix up a lame quirk...
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perl -i -p -e "s,defined.*_GLIBCPP_USE_C99.*,1,g;" $(GCC_DIR)/libstdc++-v3/config/locale/generic/c_locale.cc;
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# Hack up the soname for libstdc++
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perl -i -p -e "s,\.so\.1,.so.0.9.9,g;" $(GCC_DIR)/gcc/config/t-slibgcc-elf-ver;
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perl -i -p -e "s,-version-info.*[0-9]:[0-9]:[0-9],-version-info 9:9:0,g;" \
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$(GCC_DIR)/libstdc++-v3/src/Makefile.am $(GCC_DIR)/libstdc++-v3/src/Makefile.in;
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perl -i -p -e "s,3\.0\.0,9.9.0,g;" $(GCC_DIR)/libstdc++-v3/acinclude.m4 \
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$(GCC_DIR)/libstdc++-v3/aclocal.m4 $(GCC_DIR)/libstdc++-v3/configure;
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# For now, we don't support locale-ified ctype, so bypass that problem here
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cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_base.h \
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$(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
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cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_inline.h \
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$(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
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cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_noninline.h \
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$(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
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# Prevent gcc from using the unwind-dw2-fde-glibc code
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perl -i -p -e "s,^#ifndef inhibit_libc,#define inhibit_libc\n#ifndef inhibit_libc,g;" \
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$(GCC_DIR)/gcc/unwind-dw2-fde-glibc.c;
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touch $(GCC_DIR)/.ldso_hacks
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$(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.ldso_hacks
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mkdir -p $(GCC_BUILD_DIR2)
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(cd $(GCC_BUILD_DIR2); PATH=$$PATH:$(STAGING_DIR)/bin AR=$(ARCH)-uclibc-ar \
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RANLIB=$(ARCH)-uclibc-ranlib CC=$(HOSTCC) $(GCC_DIR)/configure \
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--target=$(GNU_TARGET_NAME) --prefix=$(STAGING_DIR) \
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--enable-target-optspace --disable-nls --with-gnu-ld \
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--disable-shared --enable-languages=c,c++ \
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--program-transform-name='s/^$(GNU_TARGET_NAME)-/$(ARCH)-uclibc-/');
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perl -i -p -e "s,ac_cv_prog_cc_cross=no,ac_cv_prog_cc_cross=yes,g;" $(GCC_BUILD_DIR2)/config.cache
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touch $(GCC_BUILD_DIR2)/.configured
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$(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured
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PATH=$$PATH:$(STAGING_DIR)/bin $(MAKE) -C $(GCC_BUILD_DIR2)
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touch $(GCC_BUILD_DIR2)/.compiled
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$(GCC_BUILD_DIR2)/.installed: $(GCC_BUILD_DIR2)/.compiled
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PATH=$$PATH:$(STAGING_DIR)/bin $(MAKE) -C $(GCC_BUILD_DIR2) install;
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touch $(GCC_BUILD_DIR2)/.installed
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#Cleanup then mess when --program-transform-name mysteriously fails
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$(GCC_BUILD_DIR2)/.fixedup: $(GCC_BUILD_DIR2)/.installed
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-mv $(STAGING_DIR)/bin/gcc $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin;
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-mv $(STAGING_DIR)/bin/protoize $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin;
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-mv $(STAGING_DIR)/bin/unprotoize $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin;
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-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-cpp $(STAGING_DIR)/bin/$(ARCH)-uclibc-cpp
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-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-gcc $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc
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-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-c++ $(STAGING_DIR)/bin/$(ARCH)-uclibc-c++
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-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-g++ $(STAGING_DIR)/bin/$(ARCH)-uclibc-g++
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-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-c++filt $(STAGING_DIR)/bin/$(ARCH)-uclibc-c++filt
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rm -f $(STAGING_DIR)/bin/cpp $(STAGING_DIR)/bin/gcov $(STAGING_DIR)/bin/*gccbug
|
|
rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share
|
|
touch $(GCC_BUILD_DIR2)/.fixedup
|
|
|
|
$(BUILD_DIR)/.shuffled: $(GCC_BUILD_DIR2)/.fixedup
|
|
mkdir -p $(STAGING_DIR)/usr/bin;
|
|
(set -e; cd $(STAGING_DIR)/usr/bin; \
|
|
for i in $(STAGING_DIR)/bin/* ; do \
|
|
j=`basename $$i`; \
|
|
k=`basename $$i| sed -e "s,$(ARCH)-uclibc-,,g"`; \
|
|
ln -fs ../../bin/$$j $$k; \
|
|
done)
|
|
(set -e; cd $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin; \
|
|
for i in $(STAGING_DIR)/bin/* ; do \
|
|
j=`basename $$i`; \
|
|
k=`basename $$i| sed -e "s,$(ARCH)-uclibc-,,g"`; \
|
|
ln -fs ../../bin/$$j $$k; \
|
|
done)
|
|
touch $(BUILD_DIR)/.shuffled
|
|
|
|
$(BUILD_DIR)/.stripped: $(BUILD_DIR)/.shuffled
|
|
-$(STRIP) $(STAGING_DIR)/bin/*
|
|
-$(TARGET_CROSS)strip --strip-unneeded \
|
|
-R .note -R .comment $(STAGING_DIR)/lib/*.so*;
|
|
touch $(BUILD_DIR)/.stripped
|
|
|
|
#gcc_final: $(BUILD_DIR)/.stripped
|
|
gcc_final: $(BUILD_DIR)/.shuffled
|
|
|
|
gcc_final-clean:
|
|
rm -rf $(GCC_BUILD_DIR2)
|
|
rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)*
|
|
|
|
gcc_final-dirclean:
|
|
rm -rf $(GCC_BUILD_DIR2)
|
|
|
|
|
|
#############################################################
|
|
#
|
|
# Packup the toolchain binaries
|
|
#
|
|
#############################################################
|
|
$(GNU_TARGET_NAME)-toolchain.tar.bz2:
|
|
rm -f $(GNU_TARGET_NAME)-toolchain.tar.bz2
|
|
tar -cf $(GNU_TARGET_NAME)-toolchain.tar $(STAGING_DIR)
|
|
bzip2 -9 $(GNU_TARGET_NAME)-toolchain.tar
|
|
|
|
tarball: $(GNU_TARGET_NAME)-toolchain.tar.bz2
|
|
|
|
endif
|