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buildrootschalter/make/uclibc_toolchain.mk
Eric Andersen 99ba66f344 Leave wchar off
2002-10-29 15:00:03 +00:00

454 lines
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Makefile
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# Makefile for to build a gcc/uClibc toolchain
#
# Copyright (C) 2002 Erik Andersen <andersen@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
ifeq ($(USE_UCLIBC_TOOLCHAIN),true)
#############################################################
#
# EDIT this stuff to suit your system and source locations
#
#############################################################
# C compiler for the build system
HOSTCC:=gcc
# Set this to `false' if you are building for a CPU does not have
# a memory management unit (MMU) -- i.e. an uClinux system.. If
# you are targeting a regular Linux system, leave this "true".
# Set Most people will leave this set to "true".
HAS_MMU:=true
#############################################################
#
# You should probably leave this stuff alone unless you are
# hacking on the toolchain...
#
#############################################################
GNU_TARGET_NAME:=$(ARCH)-linux
MAKE:=make
NATIVE_ARCH:= ${shell uname -m | sed \
-e 's/i.86/i386/' \
-e 's/sparc.*/sparc/' \
-e 's/arm.*/arm/g' \
-e 's/m68k.*/m68k/' \
-e 's/ppc/powerpc/g' \
-e 's/v850.*/v850/g' \
-e 's/sh[234].*/sh/' \
-e 's/mips.*/mips/' \
}
#ifeq ($(strip $(ARCH)),$(strip $(NATIVE_ARCH)))
#CROSSARG=
#else
CROSSARG=--cross=$(STAGING_DIR)/bin/$(ARCH)-uclibc-
#endif
ifneq ($(HAS_MMU),true)
NOMMU:=nommu
endif
#############################################################
#
# Where we can find things....
#
# for various dependancy reasons, these need to live
# here at the top... Easier to find things here anyways...
#
#############################################################
BINUTILS_SITE:=ftp://ftp.gnu.org/gnu/binutils/
BINUTILS_SOURCE:=binutils-2.12.1.tar.bz2
BINUTILS_DIR:=$(BUILD_DIR)/binutils-2.12.1
ifeq ($(USE_UCLIBC_SNAPSHOT),true)
# Be aware that this changes daily....
UCLIBC_DIR=$(BUILD_DIR)/uClibc
UCLIBC_SOURCE=uClibc-snapshot.tar.bz2
UCLIBC_SITE:=ftp://www.uclibc.org/uClibc
else
UCLIBC_DIR:=$(BUILD_DIR)/uClibc-0.9.15
UCLIBC_SOURCE:=uClibc-0.9.15.tar.bz2
UCLIBC_SITE:=http://www.kernel.org/pub/linux/libs/uclibc
endif
GCC_SITE:=ftp://ftp.gnu.org/gnu/gcc/
GCC_SOURCE:=gcc-3.2.tar.gz
GCC_DIR:=$(BUILD_DIR)/gcc-3.2
GCC_BUILD_DIR1:=$(BUILD_DIR)/gcc-initial
GCC_BUILD_DIR2:=$(BUILD_DIR)/gcc-final
#############################################################
#
# Setup some initial paths
#
#############################################################
$(BUILD_DIR)/.setup:
mkdir -p $(BUILD_DIR)
mkdir -p $(DL_DIR)
mkdir -p $(STAGING_DIR)
mkdir -p $(STAGING_DIR)/include
mkdir -p $(STAGING_DIR)/lib/gcc-lib
mkdir -p $(STAGING_DIR)/$(GNU_TARGET_NAME)/
(cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../lib)
(cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../include)
(cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../include sys-include)
mkdir -p $(STAGING_DIR)/usr/lib
(cd $(STAGING_DIR)/usr/lib; ln -fs ../../lib/gcc-lib)
touch $(BUILD_DIR)/.setup
#############################################################
#
# Setup some initial stuff
#
#############################################################
uclibc_toolchain: uclibc gcc_final
uclibc_toolchain-clean: gcc_final-clean uclibc-clean gcc_initial-clean binutils-clean
uclibc_toolchain-dirclean: gcc_final-dirclean uclibc-dirclean gcc_initial-dirclean binutils-dirclean
#############################################################
#
# build binutils
#
#############################################################
$(DL_DIR)/$(BINUTILS_SOURCE):
wget -P $(DL_DIR) --passive-ftp $(BINUTILS_SITE)/$(BINUTILS_SOURCE)
$(BINUTILS_DIR)/.unpacked: $(BUILD_DIR)/.setup $(DL_DIR)/$(BINUTILS_SOURCE)
bzcat $(DL_DIR)/$(BINUTILS_SOURCE) | tar -C $(BUILD_DIR) -xvf -
touch $(BINUTILS_DIR)/.unpacked
$(BINUTILS_DIR)/.patched: $(BINUTILS_DIR)/.unpacked
# Apply all binutils patches in the source directory, named binutils-*.patch
for p in $(SOURCE_DIR)/binutils-*.patch ; do \
cat $$p | patch -p1 -d $(BINUTILS_DIR) ; \
done
@if [ "`find $(BINUTILS_DIR) '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ] ; then \
echo "Aborting. Reject files found."; \
exit 1; \
fi
touch $(BINUTILS_DIR)/.patched
$(BINUTILS_DIR)/.configured: $(BINUTILS_DIR)/.patched
@if `echo "true" | grep -r true`; then true; else \
echo "ERROR! Your grep doesn't support the -r argument."; \
exit 1; \
fi
(cd $(BINUTILS_DIR); perl -i -p -e "s,#.*define.*ELF_DYNAMIC_INTERPRETER.*\".*\"\
,#define ELF_DYNAMIC_INTERPRETER \"/lib/ld-uClibc.so.0\",;" \
`grep -lr "#.*define.*ELF_DYNAMIC_INTERPRETER.*\".*\"" $(BINUTILS_DIR)`);
(cd $(BINUTILS_DIR); CC=$(HOSTCC) ./configure --disable-shared \
--target=$(GNU_TARGET_NAME) --prefix=$(STAGING_DIR) \
--enable-targets=$(GNU_TARGET_NAME) \
--program-transform-name=s,^,$(ARCH)-uclibc-,);
touch $(BINUTILS_DIR)/.configured
$(BINUTILS_DIR)/binutils/objdump: $(BINUTILS_DIR)/.configured
$(MAKE) -C $(BINUTILS_DIR);
$(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ld: $(BINUTILS_DIR)/binutils/objdump
$(MAKE) -C $(BINUTILS_DIR) install
rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share
$(STAGING_DIR)/lib/libg.a:
$(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ar rv $(STAGING_DIR)/lib/libg.a;
binutils: linux_headers $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ld $(STAGING_DIR)/lib/libg.a
binutils-clean:
rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)*
-$(MAKE) -C $(BINUTILS_DIR) clean
binutils-dirclean:
rm -rf $(BINUTILS_DIR)
#############################################################
#
# Next build first pass gcc compiler
#
#############################################################
$(DL_DIR)/$(GCC_SOURCE):
wget -P $(DL_DIR) --passive-ftp $(GCC_SITE)/$(GCC_SOURCE)
$(GCC_DIR)/.unpacked: $(BUILD_DIR)/.setup $(DL_DIR)/$(GCC_SOURCE)
zcat $(DL_DIR)/$(GCC_SOURCE) | tar -C $(BUILD_DIR) -xvf -
touch $(GCC_DIR)/.unpacked
$(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked
# Apply all gcc patches in the source directory, named gcc-*.patch
for p in $(SOURCE_DIR)/gcc-*.patch ; do \
cat $$p | patch -p1 -d $(GCC_DIR) ; \
done
@if [ "`find $(GCC_DIR) '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ] ; then \
echo "Aborting. Reject files found."; \
exit 1; \
fi
touch $(GCC_DIR)/.patched
$(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.patched
mkdir -p $(GCC_BUILD_DIR1)
(cd $(GCC_BUILD_DIR1); PATH=$$PATH:$(STAGING_DIR)/bin AR=$(ARCH)-uclibc-ar \
RANLIB=$(ARCH)-uclibc-ranlib CC=$(HOSTCC) $(GCC_DIR)/configure \
--target=$(GNU_TARGET_NAME) --prefix=$(STAGING_DIR) \
--enable-target-optspace --disable-nls --with-gnu-ld \
--disable-shared --enable-languages=c \
--program-transform-name='s/^$(GNU_TARGET_NAME)-/$(ARCH)-uclibc-/');
-perl -i -p -e "s,ac_cv_prog_cc_cross=no,ac_cv_prog_cc_cross=yes,g;" $(GCC_BUILD_DIR1)/config.cache
touch $(GCC_BUILD_DIR1)/.configured
$(GCC_BUILD_DIR1)/.compiled: $(GCC_BUILD_DIR1)/.configured
PATH=$$PATH:$(STAGING_DIR)/bin $(MAKE) -C $(GCC_BUILD_DIR1);
touch $(GCC_BUILD_DIR1)/.compiled
$(GCC_BUILD_DIR1)/.installed: $(GCC_BUILD_DIR1)/.compiled
PATH=$$PATH:$(STAGING_DIR)/bin $(MAKE) -C $(GCC_BUILD_DIR1) install;
#Cleanup then mess when --program-transform-name mysteriously fails
-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-cpp $(STAGING_DIR)/bin/$(ARCH)-uclibc-cpp
-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-gcc $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc
rm -f $(STAGING_DIR)/bin/gccbug $(STAGING_DIR)/bin/gcov
rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share
touch $(GCC_BUILD_DIR1)/.installed
gcc_initial: binutils $(UCLIBC_DIR)/.configured $(GCC_BUILD_DIR1)/.installed
gcc_initial-clean:
rm -rf $(GCC_BUILD_DIR1)
rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)*
gcc_initial-dirclean:
rm -rf $(GCC_BUILD_DIR1)
#############################################################
#
# uClibc is built in two stages. First, we hack the uClibc
# include files and such in preparation for a gcc build. Later
# when gcc for the target arch has been compiled, we can then
# actually compile uClibc for the target...
#
#############################################################
$(DL_DIR)/$(UCLIBC_SOURCE):
wget -P $(DL_DIR) $(UCLIBC_SITE)/$(UCLIBC_SOURCE)
$(UCLIBC_DIR)/.unpacked: $(BUILD_DIR)/.setup $(DL_DIR)/$(UCLIBC_SOURCE)
bzcat $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(BUILD_DIR) -xvf -
touch $(UCLIBC_DIR)/.unpacked
$(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.unpacked
cp $(UCLIBC_DIR)/extra/Configs/Config.$(ARCH) $(UCLIBC_DIR)/Config~;
echo "TARGET_ARCH=$(ARCH)" >> $(UCLIBC_DIR)/Config~
$(UCLIBC_DIR)/extra/Configs/uClibc_config_fix.pl \
--arch=$(ARCH) \
$(CROSSARG) --c99_math=true \
--devel_prefix=$(STAGING_DIR) \
--kernel_dir=$(LINUX_DIR) \
--float=true \
--c99_math=true \
--float=true \
--shadow=true \
--threads=true \
--rpc_support=true \
--large_file=true \
--mmu=$(HAS_MMU) \
--debug=false \
--ldso_path="/lib" \
--shared_support=$(HAS_MMU) \
--file=$(UCLIBC_DIR)/Config~ \
> $(UCLIBC_DIR)/Config;
perl -i -p -e 's,^SYSTEM_DEVEL_PREFIX.*,SYSTEM_DEVEL_PREFIX=$(STAGING_DIR),g' \
$(UCLIBC_DIR)/Config
perl -i -p -e 's,^DEVEL_TOOL_PREFIX.*,DEVEL_TOOL_PREFIX=$(STAGING_DIR)/usr,g' \
$(UCLIBC_DIR)/Config
perl -i -p -e 's,^HAS_WCHAR.*,HAS_WCHAR=false,g' $(UCLIBC_DIR)/Config
# Note that since the target compiler does not yet exist, we will not
# be able to properly generate include/bits/syscall.h so we will need
# to run part again later...
$(MAKE) -C $(UCLIBC_DIR) headers uClibc_config install_dev;
touch $(UCLIBC_DIR)/.configured
# Now that we have a working target compiler, rebuild the header files for the
# target so things like include/bits/syscall.h can actually be built this time
# around...
$(UCLIBC_DIR)/.config_final: $(UCLIBC_DIR)/.configured
$(MAKE) -C $(UCLIBC_DIR) headers uClibc_config install_dev;
touch $(UCLIBC_DIR)/.config_final
$(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.config_final
$(MAKE) -C $(UCLIBC_DIR)
$(STAGING_DIR)/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
$(MAKE) -C $(UCLIBC_DIR) install_dev install_runtime
$(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/lib/libc.a
$(MAKE) -C $(UCLIBC_DIR) DEVEL_PREFIX=$(TARGET_DIR) \
SYSTEM_DEVEL_PREFIX=$(TARGET_DIR) \
DEVEL_TOOL_PREFIX=$(TARGET_DIR)/usr \
install_runtime
$(TARGET_DIR)/usr/bin/ldd: $(TARGET_DIR)/lib/libc.so.0
$(MAKE) -C $(UCLIBC_DIR) PREFIX=$(TARGET_DIR) install_target_utils
uclibc: gcc_initial $(STAGING_DIR)/lib/libc.a $(TARGET_DIR)/lib/libc.so.0 $(TARGET_DIR)/usr/bin/ldd
uclibc-clean:
-$(MAKE) -C $(UCLIBC_DIR) clean
rm -f $(UCLIBC_DIR)/Config
uclibc-dirclean:
rm -rf $(UCLIBC_DIR)
#############################################################
#
# second pass compiler build. Build the compiler targeting
# the newly built shared uClibc library.
#
#############################################################
$(GCC_DIR)/.ldso_hacks: $(GCC_DIR)/.patched
# Hack things to use the correct shared lib loader
(cd $(GCC_DIR); set -e; export LIST=`grep -lr -- "-dynamic-linker.*ld-linux.so.[0-9]" *`;\
if [ -n "$$LIST" ] ; then \
perl -i -p -e "s,-dynamic-linker.*ld-linux.so.*[0-9]},\
-dynamic-linker /lib/ld-uClibc.so.0},;" $$LIST; fi);
(cd $(GCC_DIR); set -e; export LIST=`grep -lr ":gcrt1.o%s}" *`; \
if [ -n "$$LIST" ] ; then \
perl -i -p -e "s,:gcrt1.o%s},:crt0.o%s},g;" \
$$LIST; fi);
(cd $(GCC_DIR); set -e; export LIST=`grep -lr ":crt1.o%s}" *`; \
if [ -n "$$LIST" ] ; then \
perl -i -p -e "s,:crt1.o%s},:crt0.o%s},g;" \
$$LIST; fi);
# Fixup where gcc looks for start files to prevent glibc stuff leaking in...
perl -i -p -e "s,standard_startfile_prefix_1 = \".*,standard_startfile_prefix_1=\
\"$(STAGING_DIR)/lib/\";,;" $(GCC_DIR)/gcc/gcc.c;
perl -i -p -e "s,standard_startfile_prefix_2 = \".*,standard_startfile_prefix_2=\
\"$(STAGING_DIR)/usr/lib/\";,;" $(GCC_DIR)/gcc/gcc.c;
# Use atexit() directly, rather than cxa_atexit
perl -i -p -e "s,int flag_use_cxa_atexit = 1;,int flag_use_cxa_atexit = 0;,g;"\
$(GCC_DIR)/gcc/cp/decl2.c;
# Fix up a lame quirk...
perl -i -p -e "s,defined.*_GLIBCPP_USE_C99.*,1,g;" $(GCC_DIR)/libstdc++-v3/config/locale/generic/c_locale.cc;
# Hack up the soname for libstdc++
perl -i -p -e "s,\.so\.1,.so.0.9.9,g;" $(GCC_DIR)/gcc/config/t-slibgcc-elf-ver;
perl -i -p -e "s,-version-info.*[0-9]:[0-9]:[0-9],-version-info 9:9:0,g;" \
$(GCC_DIR)/libstdc++-v3/src/Makefile.am $(GCC_DIR)/libstdc++-v3/src/Makefile.in;
perl -i -p -e "s,3\.0\.0,9.9.0,g;" $(GCC_DIR)/libstdc++-v3/acinclude.m4 \
$(GCC_DIR)/libstdc++-v3/aclocal.m4 $(GCC_DIR)/libstdc++-v3/configure;
# For now, we don't support locale-ified ctype, so bypass that problem here
cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_base.h \
$(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_inline.h \
$(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_noninline.h \
$(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
touch $(GCC_DIR)/.ldso_hacks
$(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.ldso_hacks
mkdir -p $(GCC_BUILD_DIR2)
(cd $(GCC_BUILD_DIR2); PATH=$$PATH:$(STAGING_DIR)/bin AR=$(ARCH)-uclibc-ar \
RANLIB=$(ARCH)-uclibc-ranlib CC=$(HOSTCC) $(GCC_DIR)/configure \
--target=$(GNU_TARGET_NAME) --prefix=$(STAGING_DIR) \
--enable-target-optspace --disable-nls --with-gnu-ld \
--disable-shared --enable-languages=c,c++ \
--program-transform-name='s/^$(GNU_TARGET_NAME)-/$(ARCH)-uclibc-/');
perl -i -p -e "s,ac_cv_prog_cc_cross=no,ac_cv_prog_cc_cross=yes,g;" $(GCC_BUILD_DIR2)/config.cache
touch $(GCC_BUILD_DIR2)/.configured
$(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured
PATH=$$PATH:$(STAGING_DIR)/bin $(MAKE) -C $(GCC_BUILD_DIR2)
touch $(GCC_BUILD_DIR2)/.compiled
$(GCC_BUILD_DIR2)/.installed: $(GCC_BUILD_DIR2)/.compiled
PATH=$$PATH:$(STAGING_DIR)/bin $(MAKE) -C $(GCC_BUILD_DIR2) install;
touch $(GCC_BUILD_DIR2)/.installed
#Cleanup then mess when --program-transform-name mysteriously fails
$(GCC_BUILD_DIR2)/.fixedup: $(GCC_BUILD_DIR2)/.installed
ifeq ($(strip $(ARCH)),$(strip $(NATIVE_ARCH)))
-mv $(STAGING_DIR)/bin/gcc $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin;
-mv $(STAGING_DIR)/bin/protoize $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin;
-mv $(STAGING_DIR)/bin/unprotoize $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin;
endif
-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-cpp $(STAGING_DIR)/bin/$(ARCH)-uclibc-cpp
-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-gcc $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc
-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-c++ $(STAGING_DIR)/bin/$(ARCH)-uclibc-c++
-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-g++ $(STAGING_DIR)/bin/$(ARCH)-uclibc-g++
-mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-c++filt $(STAGING_DIR)/bin/$(ARCH)-uclibc-c++filt
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 --strip-all -R .note -R .comment $(STAGING_DIR)/bin/*
-$(STAGING_DIR)/bin/$(ARCH)-uclibc-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
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