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|
# Makefile for to build a gcc/uClibc toolchain linked vs uClibc
#
# 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
#############################################################
#
# You should probably leave this stuff alone unless you are
# hacking on the toolchain...
#
#############################################################
GNU_TARGET_NAME:=$(ARCH)-linux
TARGET_LANGUAGES:=c,c++
# If you want multilib enabled, enable this...
#MULTILIB:=--enable-multilib
#############################################################
#
# Where we can find things....
#
# for various dependancy reasons, these need to live
# here at the top... Easier to find things here anyways...
#
#############################################################
BINUTILS_DIR2:=$(BUILD_DIR)/binutils-target
GCC_BUILD_DIR3:=$(BUILD_DIR)/gcc-target
#############################################################
#
# build binutils
#
#############################################################
$(BINUTILS_DIR2)/.configured:
mkdir -p $(BINUTILS_DIR2)
mkdir -p $(TARGET_DIR)/usr/include
mkdir -p $(TARGET_DIR)/usr/$(GNU_TARGET_NAME)/
#(cd $(TARGET_DIR)/usr/$(GNU_TARGET_NAME); ln -fs ../lib)
#(cd $(TARGET_DIR)/usr/$(GNU_TARGET_NAME); ln -fs ../include)
(cd $(TARGET_DIR)/usr/$(GNU_TARGET_NAME); ln -fs ../include sys-include)
(cd $(BINUTILS_DIR2); PATH=$(STAGING_DIR)/bin:$$PATH CC=$(TARGET_CROSS)gcc \
$(BINUTILS_DIR)/configure \
--prefix=/usr \
--exec-prefix=/usr \
--bindir=/usr/bin \
--sbindir=/usr/sbin \
--sysconfdir=/etc \
--datadir=/usr/share \
--includedir=/usr/include \
--libdir=/usr/lib \
--localstatedir=/var \
--mandir=/usr/man \
--infodir=/usr/info \
--with-gxx-include-dir=/usr/include/c++ \
--disable-shared $(MULTILIB) );
touch $(BINUTILS_DIR2)/.configured
$(BINUTILS_DIR2)/binutils/objdump: $(BINUTILS_DIR2)/.configured
PATH=$(STAGING_DIR)/bin:$$PATH $(MAKE) AR=$(TARGET_CROSS)ar \
RANLIB=$(TARGET_CROSS)ranlib LD=$(TARGET_CROSS)ld \
CC=$(TARGET_CROSS)gcc -C $(BINUTILS_DIR2)
$(TARGET_DIR)/usr/bin/ld: $(BINUTILS_DIR2)/binutils/objdump
PATH=$(STAGING_DIR)/bin:$$PATH $(MAKE) \
prefix=$(TARGET_DIR)/usr \
exec_prefix=$(TARGET_DIR)/usr \
bindir=$(TARGET_DIR)/usr/bin \
sbindir=$(TARGET_DIR)/usr/sbin \
libexecdir=$(TARGET_DIR)/usr/lib \
datadir=$(TARGET_DIR)/usr/share \
sysconfdir=$(TARGET_DIR)/etc \
sharedstatedir=$(TARGET_DIR)/usr/com \
localstatedir=$(TARGET_DIR)/var \
libdir=$(TARGET_DIR)/usr/lib \
infodir=$(TARGET_DIR)/usr/info \
mandir=$(TARGET_DIR)/usr/man \
includedir=$(TARGET_DIR)/usr/include \
gxx_include_dir=$(TARGET_DIR)/usr/include/c++ \
toolexecdir=$(TARGET_DIR)/lib/gcc-lib/$(GNU_TARGET_NAME) \
-C $(BINUTILS_DIR2) install;
rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/info \
$(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc
-$(STRIP) $(TARGET_DIR)/usr/$(GNU_TARGET_NAME)/bin/*
-$(STRIP) $(TARGET_DIR)/usr/bin/*
$(TARGET_DIR)/usr/lib/libg.a:
$(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ar rv $(TARGET_DIR)/usr/lib/libg.a;
binutils_target: gcc_final $(TARGET_DIR)/usr/bin/ld $(TARGET_DIR)/usr/lib/libg.a
binutils_target-clean:
rm -f $(TARGET_DIR)/bin/$(GNU_TARGET_NAME)*
-$(MAKE) -C $(BINUTILS_DIR2) clean
binutils_target-dirclean:
rm -rf $(BINUTILS_DIR2)
#############################################################
#
# uClibc just needs its header files and whatnot installed.
#
#############################################################
$(TARGET_DIR)/usr/lib/libc.a: $(STAGING_DIR)/lib/libc.a
$(MAKE) DEVEL_PREFIX=$(TARGET_DIR)/usr SYSTEM_DEVEL_PREFIX=$(TARGET_DIR) \
DEVEL_TOOL_PREFIX=$(TARGET_DIR) -C $(UCLIBC_DIR) \
install_dev
(cd $(TARGET_DIR)/usr/lib; \
ln -fs /lib/libc.so.0 libc.so; \
ln -fs /lib/libdl.so.0 libdl.so; \
ln -fs /lib/libcrypt.so.0 libcrypt.so; \
ln -fs /lib/libresolv.so.0 libresolv.so; \
ln -fs /lib/libutil.so.0 libutil.so; \
ln -fs /lib/libm.so.0 libm.so; \
ln -fs /lib/libpthread.so.0 libpthread.so; \
)
uclibc_target: gcc_final $(TARGET_DIR)/usr/lib/libc.a
uclibc_target-clean:
rm -f $(TARGET_DIR)/include
uclibc_target-dirclean:
rm -f $(TARGET_DIR)/include
#############################################################
#
# Next build target gcc compiler
#
#############################################################
$(GCC_BUILD_DIR3)/.gcc_build_hacks:
#
# Make certain the uClibc start files are found
#
perl -i -p -e "s,standard_startfile_prefix_1 = \".*,standard_startfile_prefix_1=\
\"/lib/\";,;" $(GCC_DIR)/gcc/gcc.c;
perl -i -p -e "s,standard_startfile_prefix_2 = \".*,standard_startfile_prefix_2=\
\"/usr/lib/\";,;" $(GCC_DIR)/gcc/gcc.c;
#
# Make certain the uClibc include files are found
#
perl -i -p -e "s,^NATIVE_SYSTEM_HEADER_DIR.*,NATIVE_SYSTEM_HEADER_DIR=\
$(STAGING_DIR)/include,;" $(GCC_DIR)/gcc/Makefile.in;
perl -i -p -e "s,^CROSS_SYSTEM_HEADER_DIR.*,CROSS_SYSTEM_HEADER_DIR=\
$(STAGING_DIR)/include,;" $(GCC_DIR)/gcc/Makefile.in;
perl -i -p -e "s,^#define.*STANDARD_INCLUDE_DIR.*,#define STANDARD_INCLUDE_DIR \
\"/usr/include\",;" $(GCC_DIR)/gcc/cppdefault.h;
mkdir -p $(GCC_BUILD_DIR3)
touch $(GCC_BUILD_DIR3)/.gcc_build_hacks
$(GCC_BUILD_DIR3)/.configured: $(GCC_BUILD_DIR3)/.gcc_build_hacks
(cd $(GCC_BUILD_DIR3); PATH=$(STAGING_DIR)/bin:$$PATH AR=$(TARGET_CROSS)ar \
RANLIB=$(TARGET_CROSS)ranlib LD=$(TARGET_CROSS)ld CC=$(TARGET_CROSS)gcc \
$(GCC_DIR)/configure \
--prefix=$(TARGET_DIR)/usr \
--mandir=/usr/man \
--infodir=/usr/info \
--enable-shared $(MULTILIB) \
--enable-target-optspace --disable-nls --with-gnu-ld \
--enable-languages=$(TARGET_LANGUAGES) --disable-__cxa_atexit );
touch $(GCC_BUILD_DIR3)/.configured
$(GCC_BUILD_DIR3)/.compiled: $(GCC_BUILD_DIR3)/.configured
PATH=$(STAGING_DIR)/bin:$$PATH $(MAKE) AR=$(TARGET_CROSS)ar \
RANLIB=$(TARGET_CROSS)ranlib LD=$(TARGET_CROSS)ld \
CC=$(TARGET_CROSS)gcc -C $(GCC_BUILD_DIR3)
touch $(GCC_BUILD_DIR3)/.compiled
$(TARGET_DIR)/usr/bin/gcc: $(GCC_BUILD_DIR3)/.compiled
PATH=$(STAGING_DIR)/bin:$$PATH $(MAKE) \
prefix=$(TARGET_DIR)/usr \
exec_prefix=$(TARGET_DIR)/usr \
bindir=$(TARGET_DIR)/usr/bin \
sbindir=$(TARGET_DIR)/usr/sbin \
libexecdir=$(TARGET_DIR)/usr/lib \
datadir=$(TARGET_DIR)/usr/share \
sysconfdir=$(TARGET_DIR)/etc \
sharedstatedir=$(TARGET_DIR)/usr/com \
localstatedir=$(TARGET_DIR)/var \
libdir=$(TARGET_DIR)/usr/lib \
infodir=$(TARGET_DIR)/usr/info \
mandir=$(TARGET_DIR)/usr/man \
toolexecdir=$(TARGET_DIR)/lib/gcc-lib/$(GNU_TARGET_NAME) \
-C $(GCC_BUILD_DIR3) install;
rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/info \
$(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc
(cd $(TARGET_DIR)/usr/bin; ln -fs gcc cc)
-$(STRIP) $(TARGET_DIR)/bin/*
-$(STRIP) $(TARGET_DIR)/usr/bin/*
gcc_target: uclibc_target binutils_target $(TARGET_DIR)/usr/bin/gcc
gcc_target-clean:
rm -rf $(GCC_BUILD_DIR3)
rm -f $(TARGET_DIR)/bin/$(GNU_TARGET_NAME)*
gcc_target-dirclean:
rm -rf $(GCC_BUILD_DIR3)
|
