9168e83809
issues for applications, we also create staging_dir/bin/<arch>-linux-* symlinks which allows us to configure most apps with target=<arch>-linux. gcc 3.3.2 libstdc++ now correctly identifies uclibc locale support. There are still some issues (mainly related to wide char time strings and wcsftime) to be addressed, but those are on hold until the uClibc locale internals are reworked once again. With the new stuff, we can also build gcc 2.95 and STLport again, although the native gcc build for the target is failing. Archs supported (some archs not yet tested): 2.95 - i386, arm, mips*, powerpc. 3.3.2 - Hopefull all for which uClibc has shared lib support.
299 lines
11 KiB
Makefile
299 lines
11 KiB
Makefile
# Makefile for to build a gcc/uClibc toolchain
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#
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# Copyright (C) 2002-2003 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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ifneq ($(USE_LINUX_UCLIBC),true)
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ifeq ($(GCC_2_95_TOOLCHAIN),true)
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GCC_SITE:=http://www.uclibc.org/downloads/toolchain
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GCC_SOURCE:=gcc-20011006.tar.bz2
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GCC_DIR:=$(TOOL_BUILD_DIR)/gcc-20011006
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GCC_CAT:=bzcat
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STLPORT_SITE=http://www.stlport.org/archive
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STLPORT_SOURCE=STLport-4.5.3.tar.gz
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STLPORT_DIR=$(TOOL_BUILD_DIR)/STLport-4.5.3
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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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ifeq ($(INSTALL_LIBSTDCPP),true)
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TARGET_LANGUAGES:=c,c++
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STLPORT_TARGET=stlport
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else
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TARGET_LANGUAGES:=c
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STLPORT_TARGET=
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endif
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#############################################################
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#
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# Next build first pass gcc compiler
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#
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#############################################################
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GCC_BUILD_DIR1:=$(TOOL_BUILD_DIR)/gcc-2.95-initial
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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: $(DL_DIR)/$(GCC_SOURCE)
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$(GCC_CAT) $(DL_DIR)/$(GCC_SOURCE) | tar -C $(TOOL_BUILD_DIR) -xvf -
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touch $(GCC_DIR)/.unpacked
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$(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked
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# Apply any files named gcc-*.patch from the source directory to gcc
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$(SOURCE_DIR)/patch-kernel.sh $(GCC_DIR) $(SOURCE_DIR) gcc2.95-mega.patch.bz2
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touch $(GCC_DIR)/.patched
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$(GCC_DIR)/.gcc2_95_build_hacks: $(GCC_DIR)/.patched
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#
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# Hack things to use the correct shared lib loader
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#
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(cd $(GCC_DIR); set -e; export LIST=`grep -lr -- "-dynamic-linker.*\.so[\.0-9]*" *`;\
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if [ -n "$$LIST" ] ; then \
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$(SED) "s,-dynamic-linker.*\.so[\.0-9]*},\
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-dynamic-linker /lib/ld-uClibc.so.0},;" $$LIST; fi);
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#
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# Prevent system glibc start files from leaking in uninvited...
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#
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$(SED) "s,standard_startfile_prefix_1 = \".*,standard_startfile_prefix_1 =\
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\"$(STAGING_DIR)/lib/\";,;" $(GCC_DIR)/gcc/gcc.c;
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$(SED) "s,standard_startfile_prefix_2 = \".*,standard_startfile_prefix_2 =\
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\"$(STAGING_DIR)/usr/lib/\";,;" $(GCC_DIR)/gcc/gcc.c;
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#
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# Prevent system glibc include files from leaking in uninvited...
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#
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$(SED) "s,^NATIVE_SYSTEM_HEADER_DIR.*,NATIVE_SYSTEM_HEADER_DIR=\
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$(STAGING_DIR)/include,;" $(GCC_DIR)/gcc/Makefile.in;
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$(SED) "s,^CROSS_SYSTEM_HEADER_DIR.*,CROSS_SYSTEM_HEADER_DIR=\
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$(STAGING_DIR)/include,;" $(GCC_DIR)/gcc/Makefile.in;
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$(SED) "s,^#define.*STANDARD_INCLUDE_DIR.*,#define STANDARD_INCLUDE_DIR \
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\"$(STAGING_DIR)/include\",;" $(GCC_DIR)/gcc/cppdefault.h;
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#
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# Prevent system glibc libraries from being found by collect2
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# when it calls locatelib() and rummages about the system looking
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# for libraries with the correct name...
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#
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$(SED) "s,\"/lib,\"$(STAGING_DIR)/lib,g;" $(GCC_DIR)/gcc/collect2.c
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$(SED) "s,\"/usr/,\"$(STAGING_DIR)/usr/,g;" $(GCC_DIR)/gcc/collect2.c
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#
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# Prevent gcc from using the unwind-dw2-fde-glibc code
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#
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$(SED) "s,^#ifndef inhibit_libc,#define inhibit_libc\n\
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#ifndef inhibit_libc,g;" $(GCC_DIR)/gcc/unwind-dw2-fde-glibc.c;
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#
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# Use atexit() directly, rather than cxa_atexit
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#
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$(SED) "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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#
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# We do not wish to build the libstdc++ library provided with gcc,
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# since it doesn't seem to work at all with uClibc plus gcc 2.95...
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#
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mv $(GCC_DIR)/libstdc++ $(GCC_DIR)/libstdc++.orig
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mv $(GCC_DIR)/libio $(GCC_DIR)/libio.orig
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touch $(GCC_DIR)/.gcc2_95_build_hacks
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# The --without-headers option stopped working with gcc 3.0 and has never been
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# fixed, so we need to actually have working C library header files prior to
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# the step or libgcc will not build...
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$(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.gcc2_95_build_hacks
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mkdir -p $(GCC_BUILD_DIR1)
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(cd $(GCC_BUILD_DIR1); PATH=$(TARGET_PATH) AR=$(TARGET_CROSS)ar \
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RANLIB=$(TARGET_CROSS)ranlib CC=$(HOSTCC) \
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$(GCC_DIR)/configure \
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--target=$(GNU_TARGET_NAME) \
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--host=$(GNU_HOST_NAME) \
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--build=$(GNU_HOST_NAME) \
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--prefix=$(STAGING_DIR) \
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--exec-prefix=$(STAGING_DIR) \
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--bindir=$(STAGING_DIR)/bin \
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--sbindir=$(STAGING_DIR)/sbin \
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--sysconfdir=$(STAGING_DIR)/etc \
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--datadir=$(STAGING_DIR)/share \
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--includedir=$(STAGING_DIR)/include \
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--libdir=$(STAGING_DIR)/lib \
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--localstatedir=$(STAGING_DIR)/var \
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--mandir=$(STAGING_DIR)/man \
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--infodir=$(STAGING_DIR)/info \
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--with-local-prefix=$(STAGING_DIR)/usr/local \
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--oldincludedir=$(STAGING_DIR)/include $(MULTILIB) \
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--enable-target-optspace $(DISABLE_NLS) --with-gnu-ld \
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--disable-shared --enable-languages=c --disable-__cxa_atexit \
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$(EXTRA_GCC_CONFIG_OPTIONS) --program-prefix=$(ARCH)-uclibc-);
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touch $(GCC_BUILD_DIR1)/.configured
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$(GCC_BUILD_DIR1)/.compiled: $(GCC_BUILD_DIR1)/.configured
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PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) \
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AR_FOR_TARGET=$(STAGING_DIR)/bin/$(ARCH)-uclibc-ar \
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RANLIB_FOR_TARGET=$(STAGING_DIR)/bin/$(ARCH)-uclibc-ranlib
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touch $(GCC_BUILD_DIR1)/.compiled
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$(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc: $(GCC_BUILD_DIR1)/.compiled
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PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) install;
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#Cleanup then mess when --program-prefix 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 $(STAGING_DIR)/share/doc \
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$(STAGING_DIR)/share/locale
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gcc2_95_initial: binutils $(UCLIBC_DIR)/.configured $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc
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gcc2_95_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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gcc2_95_initial-dirclean:
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rm -rf $(GCC_BUILD_DIR1)
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#############################################################
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#
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# STLport -- an alternative C++ library
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#
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#############################################################
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STLPORT_PATCH=$(SOURCE_DIR)/STLport-4.5.3.patch
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$(DL_DIR)/$(STLPORT_SOURCE):
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$(WGET) -P $(DL_DIR) $(STLPORT_SITE)/$(STLPORT_SOURCE)
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$(STLPORT_DIR)/Makefile: $(DL_DIR)/$(STLPORT_SOURCE) $(STLPORT_PATCH)
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zcat $(DL_DIR)/$(STLPORT_SOURCE) | tar -C $(TOOL_BUILD_DIR) -xvf -
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cat $(STLPORT_PATCH) | patch -d $(STLPORT_DIR) -p1
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$(STLPORT_DIR)/lib/libstdc++.a: $(STLPORT_DIR)/Makefile
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$(MAKE) ARCH=$(ARCH) PREFIX=$(STAGING_DIR) -C $(STLPORT_DIR)
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$(STAGING_DIR)/lib/libstdc++.a: $(STLPORT_DIR)/lib/libstdc++.a
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$(MAKE) ARCH=$(ARCH) PREFIX=$(STAGING_DIR) -C $(STLPORT_DIR) install
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ifneq ($(HAS_MMU),true)
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rm -f $(STAGING_DIR)/lib/libstdc++*.so*
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endif
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stlport: $(STAGING_DIR)/lib/libstdc++.a
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stlport-source: $(DL_DIR)/$(STLPORT_SOURCE)
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stlport-clean:
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rm -f $(STAGING_DIR)/lib/libstdc++*
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rm -f $(STAGING_DIR)/include/c++*
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-$(MAKE) -C $(STLPORT_DIR) clean
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stlport-dirclean:
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rm -f $(STAGING_DIR)/lib/libstdc++*
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rm -f $(STAGING_DIR)/include/g++-v3*
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rm -rf $(STLPORT_DIR)
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#############################################################
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#
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# second pass compiler build. Build the compiler targeting
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# the newly built shared uClibc library.
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#
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#############################################################
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GCC_BUILD_DIR2:=$(TOOL_BUILD_DIR)/gcc-2.95-final
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$(GCC_DIR)/.g++_build_hacks: $(GCC_DIR)/.patched
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touch $(GCC_DIR)/.g++_build_hacks
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$(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.g++_build_hacks
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mkdir -p $(GCC_BUILD_DIR2)
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(cd $(GCC_BUILD_DIR2); PATH=$(TARGET_PATH) AR=$(TARGET_CROSS)ar \
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RANLIB=$(TARGET_CROSS)ranlib LD=$(TARGET_CROSS)ld \
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NM=$(TARGET_CROSS)nm CC=$(HOSTCC) \
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$(GCC_DIR)/configure \
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--target=$(GNU_TARGET_NAME) \
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--host=$(GNU_HOST_NAME) \
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--build=$(GNU_HOST_NAME) \
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--prefix=$(STAGING_DIR) \
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--exec-prefix=$(STAGING_DIR) \
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--bindir=$(STAGING_DIR)/bin \
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--sbindir=$(STAGING_DIR)/sbin \
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--sysconfdir=$(STAGING_DIR)/etc \
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--datadir=$(STAGING_DIR)/share \
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--localstatedir=$(STAGING_DIR)/var \
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--mandir=$(STAGING_DIR)/man \
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--infodir=$(STAGING_DIR)/info \
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--with-local-prefix=$(STAGING_DIR)/usr/local \
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--libdir=$(STAGING_DIR)/lib \
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--includedir=$(STAGING_DIR)/include \
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--with-gxx-include-dir=$(STAGING_DIR)/include/c++ \
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--oldincludedir=$(STAGING_DIR)/include \
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--enable-shared $(MULTILIB) \
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--enable-target-optspace $(DISABLE_NLS) \
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--with-gnu-ld --disable-__cxa_atexit \
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--enable-languages=$(TARGET_LANGUAGES) \
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$(EXTRA_GCC_CONFIG_OPTIONS) \
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--program-prefix=$(ARCH)-uclibc- \
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);
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touch $(GCC_BUILD_DIR2)/.configured
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$(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured
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PATH=$(TARGET_PATH) CC=$(HOSTCC) \
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AR_FOR_TARGET=$(TARGET_CROSS)ar RANLIB_FOR_TARGET=$(TARGET_CROSS)ranlib \
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LD_FOR_TARGET=$(TARGET_CROSS)ld NM_FOR_TARGET=$(TARGET_CROSS)nm \
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CC_FOR_TARGET=$(TARGET_CROSS)gcc $(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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touch $(GCC_BUILD_DIR2)/.installed
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$(STAGING_DIR)/bin/$(ARCH)-uclibc-g++: $(GCC_BUILD_DIR2)/.compiled
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PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR2) install;
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-mv $(STAGING_DIR)/bin/gcc $(STAGING_DIR)/usr/bin;
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-mv $(STAGING_DIR)/bin/protoize $(STAGING_DIR)/usr/bin;
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-mv $(STAGING_DIR)/bin/unprotoize $(STAGING_DIR)/usr/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
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rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-$(ARCH)-uclibc-*
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rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share/doc \
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$(STAGING_DIR)/share/locale
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# Strip the host binaries
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-strip --strip-all -R .note -R .comment $(STAGING_DIR)/bin/*
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set -e; \
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for app in cc gcc c89 cpp c++ g++ ; do \
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if [ -x $(STAGING_DIR)/bin/$(ARCH)-uclibc-$${app} ] ; then \
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(cd $(STAGING_DIR)/usr/bin; \
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ln -fs ../../bin/$(ARCH)-uclibc-$${app} $${app}; \
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); \
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fi; \
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done;
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gcc2_95: binutils uclibc-configured gcc2_95_initial uclibc \
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$(STAGING_DIR)/bin/$(ARCH)-uclibc-g++ $(STLPORT_TARGET)
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gcc2_95-source: $(DL_DIR)/$(GCC_SOURCE)
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gcc2_95-clean:
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rm -rf $(GCC_BUILD_DIR2)
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rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)*
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gcc2_95-dirclean:
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rm -rf $(GCC_BUILD_DIR2)
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endif
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endif #ifneq ($(USE_LINUX_UCLIBC),true)
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