diff -r 000000000000 -r eeea35fbf182 scripts/buildToolchain.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scripts/buildToolchain.sh	Sat Feb 24 11:00:05 2007 +0000
@@ -0,0 +1,123 @@
+# This scripts calls each component's build script.
+# Copyright 2007 Yann E. MORIN
+# Licensed under the GPL v2. See COPYING in the root of this package
+
+# Parse all build files to have the needed functions.
+. "${CT_TOP_DIR}/scripts/build/kernel_${CT_KERNEL}.sh"
+. "${CT_TOP_DIR}/scripts/build/binutils.sh"
+. "${CT_TOP_DIR}/scripts/build/libc_libfloat.sh"
+. "${CT_TOP_DIR}/scripts/build/libc_${CT_LIBC}.sh"
+. "${CT_TOP_DIR}/scripts/build/cc_core_${CT_CC_CORE}.sh"
+. "${CT_TOP_DIR}/scripts/build/cc_${CT_CC}.sh"
+
+# Arrange paths depending on wether we use sys-root or not.
+if [ "${CT_USE_SYSROOT}" = "y" ]; then
+    CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/sys-root"
+    CT_HEADERS_DIR="${CT_SYSROOT_DIR}/usr/include"
+    BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
+    CC_CORE_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
+    CC_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
+    LIBC_SYSROOT_ARG=""
+    # glibc's prefix must be exactly /usr, else --with-sysroot'd gcc will get
+    # confused when $sysroot/usr/include is not present.
+    # Note: --prefix=/usr is magic!
+    # See http://www.gnu.org/software/libc/FAQ.html#s-2.2
+else
+    # plain old way. All libraries in prefix/target/lib
+    CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}"
+    CT_HEADERS_DIR="${CT_SYSROOT_DIR}/include"
+    # hack!  Always use --with-sysroot for binutils.
+    # binutils 2.14 and later obey it, older binutils ignore it.
+    # Lets you build a working 32->64 bit cross gcc
+    BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
+    # Use --with-headers, else final gcc will define disable_glibc while
+    # building libgcc, and you'll have no profiling
+    CC_CORE_SYSROOT_ARG="--without-headers"
+    CC_SYSROOT_ARG="--with-headers=${CT_HEADERS_DIR}"
+    LIBC_SYSROOT_ARG="prefix="
+fi
+
+# Prepare the 'lib' directories in sysroot, else the ../lib64 hack used by
+# 32 -> 64 bit crosscompilers won't work, and build of final gcc will fail with
+#  "ld: cannot open crti.o: No such file or directory"
+mkdir -p "${CT_SYSROOT_DIR}/lib"
+mkdir -p "${CT_SYSROOT_DIR}/usr/lib"
+
+# Canadian-cross are really picky on the way they are built. Tweak the values.
+if [ "${CT_CANADIAN}" = "y" ]; then
+    # Arrange so that gcc never, ever think that build system == host system
+    CT_CANADIAN_OPT="--build=`echo \"${CT_BUILD}\" |sed -r -e 's/-/-build_/'`"
+    # We shall have a compiler for this target!
+    # Do test here...
+else
+    CT_HOST="${CT_BUILD}"
+    CT_CANADIAN_OPT=
+    # Add the target toolchain in the path so that we can build the C library
+    export PATH="${CT_PREFIX_DIR}/bin:${CT_CC_CORE_PREFIX_DIR}/bin:${PATH}"
+fi
+
+# Modify GCC_HOST to never be equal to $BUILD or $TARGET
+# This strange operation causes gcc to always generate a cross-compiler
+# even if the build machine is the same kind as the host.
+# This is why CC has to be set when doing a canadian cross; you can't find a
+# host compiler by appending -gcc to our whacky $GCC_HOST
+# Kludge: it is reported that the above causes canadian crosses with cygwin
+# hosts to fail, so avoid it just in that one case.  It would be cleaner to
+# just move this into the non-canadian case above, but I'm afraid that might
+# cause some configure script somewhere to decide that since build==host, they
+# could run host binaries.
+# (Copied almost as-is from original crosstool):
+case "${CT_KERNEL},${CT_CANADIAN}" in
+    cygwin,y) ;;
+    *)        CT_HOST="`echo \"${CT_HOST}\" |sed -r -e 's/-/-host_/;'`";;
+esac
+
+# Ha. cygwin host have an .exe suffix (extension) for executables.
+[ "${CT_KERNEL}" = "cygwin" ] && EXEEXT=".exe" || EXEEXT=""
+
+# Transform the ARCH into a kernel-understandable ARCH
+case "${CT_ARCH}" in
+    x86) CT_KERNEL_ARCH=i386;;
+    ppc) CT_KERNL_ARCH=powerpc;;
+    *)   CT_KERNEL_ARCH="${CT_ARCH}";;
+esac
+
+# Build up the TARGET_CFLAGS from user-provided options
+tmp_target_CFLAGS=
+[ -n "${CT_ARCH_CPU}" ]  && tmp_target_CFLAGS="${tmp_target_CFLAGS} -mcpu=${CT_ARCH_CPU}"
+[ -n "${CT_ARCH_TUNE}" ] && tmp_target_CFLAGS="${tmp_target_CFLAGS} -mtune=${CT_ARCH_TUNE}"
+[ -n "${CT_ARCH_ARCH}" ] && tmp_target_CFLAGS="${tmp_target_CFLAGS} -march=${CT_ARCH_ARCH}"
+[ -n "${CT_ARCH_FPU}" ]  && tmp_target_CFLAGS="${tmp_target_CFLAGS} -mfpu=${CT_ARCH_FPU}"
+# Override with user-specified CFLAGS
+CT_TARGET_CFLAGS="${tmp_target_CFLAGS} ${CT_TARGET_CFLAGS}"
+
+# Help gcc
+CT_CFLAGS_FOR_HOST=
+[ "${CT_USE_PIPES}" = "y" ] && CT_CFLAGS_FOR_HOST="${CT_CFLAGS_FOR_HOST} -pipe"
+
+# And help make go faster
+PARALLELMFLAGS=
+[ ${CT_PARALLEL_JOBS} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -j${CT_PARALLEL_JOBS}"
+[ ${CT_LOAD} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -l${CT_LOAD}"
+
+CT_DoStep EXTRA "Dumping internal crosstool-NG configuration"
+CT_DoLog EXTRA "Building a toolchain for :"
+CT_DoLog EXTRA "  build  = ${CT_BUILD}"
+CT_DoLog EXTRA "  host   = ${CT_HOST}"
+CT_DoLog EXTRA "  target = ${CT_TARGET}"
+set |egrep '^CT_.+=' |sort |CT_DoLog DEBUG
+CT_EndStep
+
+# Now for the job by itself.
+# Check the C library config ASAP, before the user gets bored, and is
+# gone having his/her coffee
+do_libc_check_config
+do_kernel_check_config
+do_kernel_headers
+do_binutils
+do_libc_headers
+do_cc_core
+do_libfloat
+do_libc
+do_cc
+do_libc_finish