# 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... # ############################################################# GNU_TARGET_NAME:=$(ARCH)-linux TARGET_LANGUAGES:=c,c++ MAKE:=make # If you want multilib enabled, enable this... #MULTILIB:=--enable-multilib ############################################################# # # Where we can find things.... # # for various dependancy reasons, these need to live # here at the top... Easier to find things here anyways... # ############################################################# BINUTILS_DIR2:=$(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)/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)/usr/info $(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc \ $(TARGET_DIR)/usr/share/locale (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)