I am still chugging away on how to get this a cross compiler built ... if I get this build script working (and cleaned up) hopefully I can post it somewhere for other embedded ppc Linux users ... your advice would be greatly appreciated...
I am having some trouble building libstdc++2.90.8 into gcc only ... I can build gcc with glibc 2.2.5. In general what I am doing is 1.) build binutils 2.13 2.) build gcc with newlib 3.) build glibc 4.) build gcc with glibc 5.) unzip/tar g++ to gcc-2.95.3 dir 6.) overwite libstdc++ with files from libstdc++-2.90.8 (with patch from libstdc++ site for 2.95.3) 7.) configure gcc build in a new directory with language c++ enabled ... and compile ... 8.) is this correct? MY BUILD DIES WITH ... No rule to "make all" in libstdc++ ... weird part is libio builds fine ... My build script is below ... Jim -=-=-=-=-=-=-=-=-=-=-=-=-=- #!/bin/bash # # Get, build and install the latest cross-development tools and libraries # # # Specify the architectures for which the tools are to be built # To build for multiple targets: ARCHS="m68k ppc i386" # ARCHS="powerpc-linux" # # Where to install # PREFIX=$HOME/ppcgcc3/ # # My kernel includes # KERNEL=$HOME/ppclinux/include/ # # Where to get the GNU tools # RTEMS_BINUTILS_URL=ftp://ftp.gnu.org/gnu/binutils/ RTEMS_GCC_URL=ftp://ftp.gnu.org/gnu/gcc/gcc-2.95.3/ RTEMS_NEWLIB_URL=ftp://sources.redhat.com/pub/newlib/ GLIBC_URL=ftp://ftp.gnu.org/gnu/glibc LIBSTDC_URL=ftp://ftp.gnu.org/gnu/libstdc++ # # Specify the versions # GCC_VER=2.95.3 GCC=gcc-core-$GCC_VER BINUTILS=binutils-2.13.2.1 NEWLIB=newlib-1.10.0 GLIBC_VER=2.2.5 # # Get the source # getSource() { wget --passive-ftp --no-directories --retr-symlinks $RTEMS_BINUTILS_URL/$BINUTILS.tar.gz wget --passive-ftp --no-directories --retr-symlinks $RTEMS_BINUTILS_URL/$BINUTILS*.diff wget --passive-ftp --no-directories --retr-symlinks $RTEMS_GCC_URL/$GCC.tar.gz wget --passive-ftp --no-directories --retr-symlinks $RTEMS_GCC_URL/$GCC*.diff wget --passive-ftp --no-directories --retr-symlinks $RTEMS_NEWLIB_URL/$NEWLIB.tar.gz wget --passive-ftp --no-directories --retr-symlinks $RTEMS_NEWLIB_URL/$NEWLIB*.diff } getSourceGLIBC() { wget --passive-ftp --no-directories --retr-symlinks $GLIBC_URL/glibc-$GLIBC_VER.tar.gz wget --passive-ftp --no-directories --retr-symlinks $GLIBC_URL/glibc-$GLIBC_VER*.diff wget --passive-ftp --no-directories --retr-symlinks $GLIBC_URL/glibc-linuxthreads-$GLIBC_VER.tar.gz } # # Unpack the source # unpackSource() { rm -rf $BINUTILS tar xvfz $BINUTILS.tar.gz for d in $BINUTILS*.diff do if [ -r "$d" ] then cat "$d" | (cd $BINUTILS ; patch -p1) fi done rm -rf gcc-$GCC_VER tar xvfz $GCC.tar.gz for d in $GCC*.diff do if [ -r "$d" ] then cat "$d" | (cd gcc-$GCC_VER ; patch -p1) fi done rm -rf $NEWLIB tar xvfz $NEWLIB.tar.gz for d in $NEWLIB*.diff do if [ -r "$d" ] then cat "$d" | (cd $NEWLIB ; patch -p1) fi done cd gcc-$GCC_VER ln -s ../$NEWLIB/newlib newlib ln -s ../$NEWLIB/libgloss libgloss cd .. } unpackGLIBC() { rm -rf glibc-$GLIBC_VER tar xvfz glibc-$GLIBC_VER.tar.gz for d in glibc-$GLIBC_VER*.diff do if [ -r "$d" ] then cat "$d" | (cd glibc-$GLIBC_VER ; patch -p1) fi done cd glibc-$GLIBC_VER tar xvfz ../glibc-linuxthreads-$GLIBC_VER.tar.gz cd .. } # # Build # build() { PATH=$PREFIX/bin:$PATH export PATH for arch in $ARCHS do rm -rf BINUTILS mkdir BINUTILS cd BINUTILS ../$BINUTILS/configure --target=$arch --prefix=$PREFIX make make install cd .. rm -rf GCC mkdir GCC cd GCC ../gcc-$GCC_VER/configure --target=$arch --prefix=$PREFIX \ --with-gnu-as --with-gnu-ld --verbose \ --with-system-zlib --disable-nls \ --disable-threads \ --disable-shared \ --with-newlib \ --with-headers=$KERNEL \ --enable-languages=c make make install cd .. done } build_glibc() { PATH=$PREFIX/bin:$PATH export PATH for arch in $ARCHS do rm -rf GLIBC mkdir GLIBC cd GLIBC rm -rf $PREFIX/$arch/include $PREFIX/$arch/sys-include $PREFIX/$arch/lib CC=powerpc-linux-gcc AR=powerpc-linux-ar RANLIB=powerpc-linux-ranlib ../glibc-$GLIBC_VER/configure \ --host=$arch \ --enable-add-ons=linuxthreads \ --with-headers=$KERNEL \ --prefix=$PREFIX/$arch make #make install_root=$arch install make install cd .. done } build_gcc_glibc() { PATH=$PREFIX/bin:$PATH export PATH for arch in $ARCHS do rm -rf GCC_GLIBC mkdir GCC_GLIBC cd GCC_GLIBC ../gcc-$GCC_VER/configure --target=$arch --prefix=$PREFIX \ --with-gnu-as --with-gnu-ld \ --enable-shared \ --enable-threads=posix \ --enable-languages=c \ --with-headers=$KERNEL #\ # --with-headers=$PREFIX/include/ make make install cd .. done } getCPPSource() { wget --passive-ftp --no-directories --retr-symlinks $RTEMS_GCC_URL/gcc-g++-$GCC_VER.tar.gz wget --passive-ftp --no-directories --retr-symlinks $RTEMS_GCC_URL/gcc-g++-$GCC_VER*.diff wget --passive-ftp --no-directories --retr-symlinks $LIBSTDC_URL/libstdc++-2.90.8.tar.gz } unpackCPPSource(){ pwd echo UNPACK G++ tar xfz gcc-g++-$GCC_VER.tar.gz } build_g++_glibc() { PATH=$PREFIX/bin:$PATH export PATH for arch in $ARCHS do rm -rf G++_GLIBC mkdir G++_GLIBC cd G++_GLIBC #cd gcc-$GCC_VER ../gcc-$GCC_VER/configure --target=$arch --prefix=$PREFIX \ --with-gnu-as --with-gnu-ld \ --enable-shared \ --enable-threads=posix \ --enable-languages=c,c++ \ --with-headers=$KERNEL --with-sysroot=$PREFIX/$arch #mkdir libstdc++ #cd libstdc++ #../gcc-2.95.3/libstdc++/configure --target=powerpc-linux \ # --prefix=/home/jgdon/ppcgcc3 \ # --enable-shared \ # --enable-threads=posix \ # --enable-languages=c,c++ \ # --with-headers=/home/jgdon/ppclinux/include/ cd l #cd .. make #make install cd .. done } unpackStd() { pwd echo UNPASK STDC tar xfz libstdc++-2.90.8.tar.gz patch -p0 -b -z.ORIG < libstdc++-2.90.8-compat-gcc-2.95.3.diff cd gcc-$GCC_VER #pwd #ls #echo here mv libstdc++ libstdc++ORIG mv libio libioORIG ls -l libstdc++/src/Makefile.in sleep 10 touch libstdc++/src/Makefile.in #echo here2 cp -rf ../libstdc++-2.90.8 ./ #echo here3 #cp -rf ./libstdc++-2.90.8/* ./libstdc++/ #rm -rf ./libstdc++ mv ./libstdc++-2.90.8 ./libstdc++ cd .. } # # Do everything # # Comment out any activities you wish to omit # #set -ex export PATH=$PREFIX/bin/:$PATH echo ==================================== echo BUILD BOOT STRAPPED COMPILER echo ==================================== sleep 10 #getSource #unpackSource #unpackCPPSource #build echo ==================================== echo BUILD GLIBC echo ==================================== #getSourceGLIBC #unpackGLIBC #cdbuild_glibc echo ==================================== echo BUILD GCC WITH GLIBC echo ==================================== #build_gcc_glibc echo ===================================== echo BUILD G++/GCC WITH GLIBC AND LIBSTC++ echo ===================================== #getCPPSource unpackCPPSource unpackStd build_g++_glibc ** Sent via the linuxppc-embedded mail list. 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