# Makefile for to build a gcc/uClibc toolchain linked vs uClibc # # Copyright (C) 2002 Erik Andersen # # 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... # ############################################################# TARGET_LANGUAGES:=c,c++ # If you want multilib enabled, enable this... MULTILIB:=--enable-multilib ifeq ($(USE_UCLIBC_TOOLCHAIN),true) GCC_DEPENDANCY=gcc_final GCC_INSTALL_TARGET=install-gcc else BINUTILS_SITE:=ftp://ftp.gnu.org/gnu/binutils/ BINUTILS_SOURCE:=binutils-2.13.2.1.tar.bz2 BINUTILS_DIR:=$(TOOL_BUILD_DIR)/binutils-2.13.2.1 GCC_SITE:=ftp://ftp.gnu.org/gnu/gcc/ GCC_SOURCE:=gcc-3.2.2.tar.gz GCC_DIR:=$(TOOL_BUILD_DIR)/gcc-3.2.2 GCC_INSTALL_TARGET=install endif ############################################################# # # Where we can find things.... # # for various dependancy reasons, these need to live # here at the top... Easier to find things here anyways... # ############################################################# BINUTILS_DIR2:=$(BUILD_DIR)/binutils-target GCC_BUILD_DIR3:=$(BUILD_DIR)/gcc-target ############################################################# # # build binutils # ############################################################# ifneq ($(USE_UCLIBC_TOOLCHAIN),true) BINUTILS_DIR2_DEPENDS:=$(BINUTILS_DIR)/.patched $(DL_DIR)/$(BINUTILS_SOURCE): $(WGET) -P $(DL_DIR) $(BINUTILS_SITE)/$(BINUTILS_SOURCE) $(BINUTILS_DIR)/.unpacked: $(DL_DIR)/$(BINUTILS_SOURCE) bzcat $(DL_DIR)/$(BINUTILS_SOURCE) | tar -C $(TOOL_BUILD_DIR) -xvf - touch $(BINUTILS_DIR)/.unpacked $(BINUTILS_DIR)/.patched: $(BINUTILS_DIR)/.unpacked # Apply any files named binutils-*.patch from the source directory to binutils $(SOURCE_DIR)/patch-kernel.sh $(BINUTILS_DIR) $(SOURCE_DIR) binutils-*.patch # # Enable combreloc, since it is such a nice thing to have... # -perl -i -p -e "s,link_info.combreloc = false,link_info.combreloc = true,g;" \ $(BINUTILS_DIR)/ld/ldmain.c # # Hack binutils to use the correct shared lib loader # (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)`); touch $(BINUTILS_DIR)/.patched endif $(BINUTILS_DIR2)/.configured: $(BINUTILS_DIR2_DEPENDS) 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 ../include sys-include) (cd $(BINUTILS_DIR2); PATH=$(TARGET_PATH) AR=$(TARGET_CROSS)ar \ RANLIB=$(TARGET_CROSS)ranlib LD=$(TARGET_CROSS)ld NM=$(TARGET_CROSS)nm \ CC=$(TARGET_CROSS)gcc \ $(BINUTILS_DIR)/configure \ --target=$(GNU_TARGET_NAME) \ --host=$(GNU_TARGET_NAME) \ --prefix=/usr \ --exec-prefix=/usr \ --bindir=/usr/bin \ --sbindir=/usr/sbin \ --libexecdir=/usr/lib \ --sysconfdir=/etc \ --datadir=/usr/share \ --libdir=/usr/lib \ --localstatedir=/var \ --mandir=/usr/man \ --infodir=/usr/info \ --includedir=$(STAGING_DIR)/include \ --with-gxx-include-dir=$(STAGING_DIR)/include/c++ \ --enable-shared $(MULTILIB) \ --program-prefix="" \ ); touch $(BINUTILS_DIR2)/.configured $(BINUTILS_DIR2)/binutils/objdump: $(BINUTILS_DIR2)/.configured $(MAKE) AR=$(TARGET_CROSS)ar \ RANLIB=$(TARGET_CROSS)ranlib LD=$(TARGET_CROSS)ld \ CC=$(TARGET_CROSS)gcc GCC_FOR_TARGET=$(TARGET_CROSS)gcc \ CC_FOR_TARGET=$(TARGET_CROSS)gcc tooldir=/usr -C $(BINUTILS_DIR2) $(TARGET_DIR)/usr/bin/ld: $(BINUTILS_DIR2)/binutils/objdump CC=$(HOSTCC) GCC_FOR_TARGET=$(TARGET_CROSS)gcc \ AR_FOR_TARGET=$(TARGET_CROSS)ar RANLIB_FOR_TARGET=$(TARGET_CROSS)ranlib \ LD_FOR_TARGET=$(TARGET_CROSS)ld NM_FOR_TARGET=$(TARGET_CROSS)nm \ CC_FOR_TARGET=$(TARGET_CROSS)gcc \ $(MAKE) \ tooldor=/usr \ prefix=$(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: $(TARGET_CROSS)ar rv $(TARGET_DIR)/usr/lib/libg.a; cp $(BINUTILS_DIR)/include/ansidecl.h $(TARGET_DIR)/usr/include/ cp $(BINUTILS_DIR)/include/bfdlink.h $(TARGET_DIR)/usr/include/ cp $(BINUTILS_DIR)/include/dis-asm.h $(TARGET_DIR)/usr/include/ cp $(BINUTILS_DIR)/include/libiberty.h $(TARGET_DIR)/usr/include/ cp $(BINUTILS_DIR)/include/symcat.h $(TARGET_DIR)/usr/include/ cp $(BINUTILS_DIR2)/bfd/bfd.h $(TARGET_DIR)/usr/include/ cp -a $(BINUTILS_DIR2)/bfd/.libs/* $(TARGET_DIR)/usr/lib/ cp -a $(BINUTILS_DIR2)/opcodes/.libs/* $(TARGET_DIR)/usr/lib/ cp -a $(BINUTILS_DIR2)/libiberty/libiberty.a $(TARGET_DIR)/usr/lib/ binutils_target: $(GCC_DEPENDANCY) $(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 #remove the extra copy of the shared libs rm -f $(TARGET_DIR)/usr/lib/*-*.so (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; \ ln -fs /lib/libnsl.so.0 libnsl.so; \ ) uclibc_target: $(GCC_DEPENDANCY) $(TARGET_DIR)/usr/lib/libc.a uclibc_target-clean: rm -f $(TARGET_DIR)/include uclibc_target-dirclean: rm -f $(TARGET_DIR)/include ############################################################# # # Next build target gcc compiler # ############################################################# ifneq ($(USE_UCLIBC_TOOLCHAIN),true) GCC_DIR3_DEPENDS:=$(GCC_DIR)/.g++_build_hacks $(DL_DIR)/$(GCC_SOURCE): $(WGET) -P $(DL_DIR) $(GCC_SITE)/$(GCC_SOURCE) $(GCC_DIR)/.unpacked: $(DL_DIR)/$(GCC_SOURCE) zcat $(DL_DIR)/$(GCC_SOURCE) | tar -C $(TOOL_BUILD_DIR) -xvf - touch $(GCC_DIR)/.unpacked $(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked # Apply any files named gcc-*.patch from the source directory to gcc $(SOURCE_DIR)/patch-kernel.sh $(GCC_DIR) $(SOURCE_DIR) gcc-*.patch touch $(GCC_DIR)/.patched $(GCC_DIR)/.gcc_build_hacks: $(GCC_DIR)/.patched # # Hack things to use the correct shared lib loader # (cd $(GCC_DIR); set -e; export LIST=`grep -lr -- "-dynamic-linker.*\.so[\.0-9]*" *`;\ if [ -n "$$LIST" ] ; then \ perl -i -p -e "s,-dynamic-linker.*\.so[\.0-9]*},\ -dynamic-linker /lib/ld-uClibc.so.0},;" $$LIST; fi); # # Prevent gcc from using the unwind-dw2-fde-glibc code # perl -i -p -e "s,^#ifndef inhibit_libc,#define inhibit_libc\n\ #ifndef inhibit_libc,g;" $(GCC_DIR)/gcc/unwind-dw2-fde-glibc.c; touch $(GCC_DIR)/.gcc_build_hacks $(GCC_DIR)/.g++_build_hacks: $(GCC_DIR)/.gcc_build_hacks # # 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 (we will soon), # so bypass that problem for now... # perl -i -p -e "s,defined.*_GLIBCPP_USE_C99.*,1,g;" \ $(GCC_DIR)/libstdc++-v3/config/locale/generic/c_locale.cc; 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)/.g++_build_hacks endif $(GCC_BUILD_DIR3)/.gcc_build_hacks: $(GCC_DIR3_DEPENDS) # # 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=\ /usr/include,;" $(GCC_DIR)/gcc/Makefile.in; perl -i -p -e "s,^CROSS_SYSTEM_HEADER_DIR.*,CROSS_SYSTEM_HEADER_DIR=\ /usr/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 mkdir -p $(TARGET_DIR)/usr/lib/gcc-lib mkdir -p $(TARGET_DIR)/usr/$(GNU_TARGET_NAME) (cd $(TARGET_DIR)/usr/$(GNU_TARGET_NAME); ln -fs ../include) (cd $(TARGET_DIR)/usr/$(GNU_TARGET_NAME); ln -fs ../include sys-include) (cd $(GCC_BUILD_DIR3); PATH=$(TARGET_PATH) \ AS=$(TARGET_CROSS)as \ LD=$(TARGET_CROSS)ld \ AR=$(TARGET_CROSS)ar \ NM=$(TARGET_CROSS)nm \ CC=$(TARGET_CROSS)gcc \ GCC=$(TARGET_CROSS)gcc \ CXX=$(TARGET_CROSS)c++ \ RANLIB=$(TARGET_CROSS)ranlib \ $(GCC_DIR)/configure \ --target=$(GNU_TARGET_NAME) \ --host=$(GNU_TARGET_NAME) \ --prefix=/usr \ --exec-prefix=/usr \ --bindir=/usr/bin \ --sbindir=/usr/sbin \ --sysconfdir=/etc \ --datadir=/usr/share \ --localstatedir=/var \ --mandir=/usr/man \ --infodir=/usr/info \ --with-local-prefix=/usr/local \ --libdir=/usr/lib \ --includedir=$(TARGET_DIR)/usr/include \ --with-gxx-include-dir=$(TARGET_DIR)/usr/include/c++ \ --disable-shared $(MULTILIB) \ --enable-target-optspace --disable-nls \ --with-gnu-ld --disable-__cxa_atexit \ --enable-languages=$(TARGET_LANGUAGES) \ $(EXTRA_GCC_CONFIG_OPTIONS) \ --program-prefix="" \ ); touch $(GCC_BUILD_DIR3)/.configured $(GCC_BUILD_DIR3)/.compiled: $(GCC_BUILD_DIR3)/.configured AS=$(TARGET_CROSS)as \ LD=$(TARGET_CROSS)ld \ AR=$(TARGET_CROSS)ar \ NM=$(TARGET_CROSS)nm \ CC=$(TARGET_CROSS)gcc \ GCC=$(TARGET_CROSS)gcc \ CXX=$(TARGET_CROSS)g++ \ RANLIB=$(TARGET_CROSS)ranlib \ $(MAKE) -C $(GCC_BUILD_DIR3) touch $(GCC_BUILD_DIR3)/.compiled $(TARGET_DIR)/usr/bin/gcc: $(GCC_BUILD_DIR3)/.compiled $(MAKE) \ CC=$(TARGET_CROSS)gcc \ AS=$(TARGET_CROSS)as \ LD=$(TARGET_CROSS)ld \ AR=$(TARGET_CROSS)ar \ NM=$(TARGET_CROSS)nm \ CC=$(TARGET_CROSS)gcc \ GCC=$(TARGET_CROSS)gcc \ CXX=$(TARGET_CROSS)g++ \ RANLIB=$(TARGET_CROSS)ranlib \ prefix=$(TARGET_DIR)/usr \ exec_prefix=$(TARGET_DIR)/usr \ bindir=$(TARGET_DIR)/usr/bin \ sbindir=$(TARGET_DIR)/usr/sbin \ libexecdir=$(TARGET_DIR)/usr/libexec \ datadir=$(TARGET_DIR)/usr/share \ sysconfdir=$(TARGET_DIR)/etc \ sharedstatedir=$(TARGET_DIR)/usr/com \ localstatedir=$(TARGET_DIR)/var \ libdir=$(TARGET_DIR)/usr/lib \ includedir=$(TARGET_DIR)/usr/include \ oldincludedir=$(TARGET_DIR)/usr/include \ infodir=$(TARGET_DIR)/usr/info \ mandir=$(TARGET_DIR)/usr/man \ gxx_include_dir=$(TARGET_DIR)/usr/include/c++ \ tooldir=$(TARGET_DIR)/usr/$(GNU_TARGET_NAME) \ build_tooldir=$(TARGET_DIR)/usr/$(GNU_TARGET_NAME) \ -C $(GCC_BUILD_DIR3) $(GCC_INSTALL_TARGET); (cd $(TARGET_DIR)/usr/bin; ln -fs gcc cc) (cd $(TARGET_DIR)/lib; ln -fs /usr/bin/cpp) rm -rf $(TARGET_DIR)/usr/$(GNU_TARGET_NAME)/include rm -rf $(TARGET_DIR)/usr/$(GNU_TARGET_NAME)/sys-include rm -rf $(TARGET_DIR)/usr/include/include $(TARGET_DIR)/usr/usr -mv $(TARGET_DIR)/usr/bin/$(GNU_TARGET_NAME)-cpp $(TARGET_DIR)/usr/bin/cpp -mv $(TARGET_DIR)/usr/bin/$(GNU_TARGET_NAME)-gcc $(TARGET_DIR)/usr/bin/gcc -mv $(TARGET_DIR)/usr/bin/$(GNU_TARGET_NAME)-c++ $(TARGET_DIR)/usr/bin/c++ -mv $(TARGET_DIR)/usr/bin/$(GNU_TARGET_NAME)-g++ $(TARGET_DIR)/usr/bin/g++ -mv $(TARGET_DIR)/usr/bin/$(GNU_TARGET_NAME)-c++filt $(TARGET_DIR)/usr/bin/c++filt -cp -dpf $(STAGING_DIR)/lib/libgcc* $(TARGET_DIR)/lib/ -chmod a-x $(STAGING_DIR)/lib/*++* -cp -a $(STAGING_DIR)/lib/*++* $(TARGET_DIR)/lib/ -cp -a $(STAGING_DIR)/include/c++ $(TARGET_DIR)/usr/include/ -mv $(TARGET_DIR)/lib/*.a $(TARGET_DIR)/usr/lib/ -mv $(TARGET_DIR)/lib/*.la $(TARGET_DIR)/usr/lib/ rm -f $(TARGET_DIR)/lib/libstdc++.so -(cd $(TARGET_DIR)/usr/lib; ln -fs /lib/libstdc++.so.5.0.2 libstdc++.so) -$(STRIP) $(TARGET_DIR)/bin/* -$(STRIP) $(TARGET_DIR)/usr/bin/* rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/info \ $(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc rm -f $(TARGET_DIR)/usr/lib/*.la* # gcc "fixincludes" step is totally broken and takes unwanted # stuff from the host system. Fix that here. ifeq ($(USE_UCLIBC_TOOLCHAIN),true) rm -rf $(TARGET_DIR)/usr/lib/gcc-lib/$(GNU_TARGET_NAME)/*/include/* -cp -a $(STAGING_DIR)/usr/lib/gcc-lib/$(GNU_TARGET_NAME)/*/include/* \ $(TARGET_DIR)/usr/lib/gcc-lib/$(GNU_TARGET_NAME)/*/include/ endif touch -c $(TARGET_DIR)/usr/bin/gcc 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)