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+<code>
+===== binutils
+# cd build-binutils
+# cat a.sh
+BUILD=`gcc -v 2>&1 | grep Target: | sed 's/.*: //'`
+PREFIX=/opt/toolchain-le
+TARGET=ppc64le-redhat-linux-gnu
+../binutils-2.24.51/configure --target=$TARGET --prefix="$PREFIX" --disable-nls --disable-werror --with-sysroot="$PREFIX"
+sh a.sh
+make
+make install
+===== gcc core
+# cd build-gcc
+# cat a.sh
+BUILD=`gcc -v 2>&1 | grep Target: | sed 's/.*: //'`
+PREFIX=/opt/toolchain-le
+TARGET=ppc64le-redhat-linux-gnu
+#../gcc-4.8.2-20140409/configure --target=$TARGET --prefix="$PREFIX" --disable-nls \
+#  --enable-languages=c,c++ --without-headers --with-sysroot="$PREFIX" --disable-multilib --with-gnu-as --with-gnu-ld
+../gcc-4.8.2-20140409/configure --target=$TARGET --prefix="$PREFIX" --disable-nls \
+  --enable-languages=c --without-headers --with-sysroot="$PREFIX" --with-gnu-as --with-gnu-ld --disable-multilib
+echo 'lt_cv_shlibpath_overrides_runpath=no' > config.cache
+echo 'gcc_cv_libc_provides_ssp=yes' >> config.cache
+sh a.sh
+make $J all-host gcc_cv_libc_provides_ssp=yes
+make $J install-host gcc_cv_libc_provides_ssp=yes
+===== kernel headers
+# cat a.sh
+BUILD=`gcc -v 2>&1 | grep Target: | sed 's/.*: //'`
+PREFIX=/opt/toolchain-le
+ROOTFS="$PREFIX"
+TARGET=ppc64le-redhat-linux-gnu
+KERNELARGS="ARCH=powerpc CROSS_COMPILE=${TARGET}-"
+C=gcc
+make CC=$C $KERNELARGS INSTALL_HDR_PATH=$ROOTFS/usr headers_install
+sh a.sh
+===== glibc headers
+[root@ibm-p750e-01-lp3 build-glibc]# cat a.sh
+BUILD=`gcc -v 2>&1 | grep Target: | sed 's/.*: //'`
+PREFIX=/opt/toolchain-le
+TARGET=ppc64le-redhat-linux-gnu
+export ARCH=powerpc
+export PATH=$PATH:${PREFIX}/bin
+export GCC_PATH=${PREFIX}/bin
+export CROSS_COMPILE=${TARGET}-
+BUILD_CC=gcc CC=${GCC_PATH}/${CROSS_COMPILE}gcc ../glibc-2.19/configure --build $BUILD \
+  --host $TARGET --target $TARGET --prefix=${PREFIX}/${TARGET} --disable-multilib \
+  --disable-profile --without-cvs --with-elf --without-gd --disable-sanity-checks \
+  --with-tls --with-__thread --enable-obsolete-rpc --enable-bind-now \
+  --without-selinux --disable-selinux --with-glibc=../glibc-2.19
+make $J ARCH=powerpc cross-compiling=yes install-headers install_root=/opt/toolchain-le
+make $J ARCH=powerpc cross-compiling=yes install-headers install_root=/
+mkdir -p /opt/toolchain-le/usr/include/gnu
+touch /opt/toolchain-le/usr/include/gnu/stubs.h
+mkdir -p /opt/toolchain-le/usr/include/bits
+touch /opt/toolchain-le/usr/include/bits/stdio_lim.h
+===== gcc-libgcc half-broken
+make -k all-target-libgcc
+make -i install-target-libgcc
+===== glibc
+make
+make install
+===== gcc 2pass
+rm -rf /opt/toolchain-le/opt
+cd /opt/toolchain-le
+ln -s /opt opt
+make all-target-libgcc
+make install-target-libgcc
+make
+make install
+</code>

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cross_compile.txt · Last modified: 2014/07/10 00:30 by Jan Stancek

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