diff -r 000000000000 -r eeea35fbf182 scripts/getExtractPatch.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scripts/getExtractPatch.sh	Sat Feb 24 11:00:05 2007 +0000
@@ -0,0 +1,336 @@
+# This script will download tarballs, extract them and patch the source.
+# Copyright 2007 Yann E. MORIN
+# Licensed under the GPL v2. See COPYING in the root of this package
+
+# Download tarballs in sequence. Once we have everything, start extracting
+# and patching the tarballs.
+
+#-----------------------------------------------------------------------------
+
+_wget=`which wget || true`
+_curl=`which curl || true`
+#_svn=`which svn ||true`
+#_cvs=`which cvs || true`
+
+case "${_wget},${_curl}" in
+    ,)  CT_Abort "Found neither curl nor wget. Please install one.";;
+    ,*) CT_DoLog DEBUG "Using curl to retrieve tarballs"; CT_DoGetFile=CT_DoGetFileCurl;;
+    *)  CT_DoLog DEBUG "Using wget to retrieve tarballs"; CT_DoGetFile=CT_DoGetFileWget;;
+esac
+
+CT_DoGetFileWget() {
+    # Need to return true because it is legitimate not to find the tarball at
+    # some of the provided URLs (think about snapshots, different layouts for
+    # different gcc versions, etc...)
+    # Some (very old!) FTP server might not support the passive mode, thus
+    # retry without
+    # With automated download as we are doing, it can be very dangerous to use
+    # -c to continue the downloads. It's far better to simply overwrite the
+    # destination file
+    wget -nc --progress=dot:binary --tries=3 --passive-ftp "$1" || wget -nc --progress=dot:binary --tries=3 "$1" || true
+}
+
+CT_DoGetFileCurl() {
+	# Note: comments about wget method are also valid here
+	# Plus: no good progreess indicator is available with curl,
+	#       so output is consigned to oblivion
+	curl --ftp-pasv -O --retry 3 "$1" >/dev/null || curl -O --retry 3 "$1" >/dev/null || true
+}
+
+# For those wanting bleading edge, or to retrieve old uClibc snapshots
+# Usage: CT_GetFileSVN basename url
+#CT_DoGetFileSVN() {
+#    local basename="$1"
+#    local url="`echo \"$2\" |cut -d : -f 2-`"
+#    local tmp_dir
+#
+#    CT_TestOrAbort "You don't have subversion" -n "${_svn}"
+#    CT_MktempDir tmp_dir
+#    CT_Pushd "${tmp_dir}"
+#    svn export --force "${url}" "${basename}"
+#    tar cfj "${CT_TARBALLS_DIR}/${basename}.tar.bz2" "${basename}"
+#    CT_Popd
+#    rm -rf "${tmp_dir}"
+#}
+#
+#CT_DoGetFileCVS() {
+#    :
+#}
+
+# Download the file from one of the URLs passed as argument
+# Usage: CT_GetFile <filename> <url> [<url> ...]
+CT_GetFile() {
+    local got_it
+    local ext
+    local url
+    local file="$1"
+    shift
+
+    # Do we already have it?
+    ext=`CT_GetFileExtension "${file}"`
+    if [ -n "${ext}" ]; then
+        if [ "${CT_FORCE_DOWNLOAD}" = "y" ]; then
+            rm -f "${CT_TARBALLS_DIR}/${file}${ext}"
+        else
+            return 0
+        fi
+    fi
+
+    CT_DoLog EXTRA "Retrieving \"${file}\""
+    CT_Pushd "${CT_TARBALLS_DIR}"
+    # File not yet downloaded, try to get it
+    got_it=0
+    if [ "${got_it}" != "y" ]; then
+        # We'd rather have a bzip2'ed tarball, then gzipped, and finally plain tar.
+        for ext in .tar.bz2 .tar.gz .tgz .tar; do
+            # Try all urls in turn
+            for url in "$@"; do
+                case "${url}" in
+#                    svn://*)    CT_DoGetFileSVN "${file}" ${url}";;
+#                    cvs://*)    CT_DoGetFileCVS "${file}" ${url}";;
+                    *)  CT_DoLog EXTRA "Trying \"${url}/${file}${ext}\""
+                        ${CT_DoGetFile} "${url}/${file}${ext}" 2>&1 |CT_DoLog DEBUG
+                        ;;
+                esac
+                [ -f "${file}${ext}" ] && got_it=1 && break 2 || true
+            done
+        done
+    fi
+    CT_Popd
+
+    CT_TestAndAbort "Could not download \"${file}\", and not present in \"${CT_TARBALLS_DIR}\"" ${got_it} -eq 0
+}
+
+#-----------------------------------------------------------------------------
+
+# Extract a tarball and patch.
+# Some tarballs need to be extracted in specific places. Eg.: glibc addons
+# must be extracted in the glibc directory; uCLibc locales must be extracted
+# in the extra/locale sub-directory of uClibc.
+CT_ExtractAndPatch() {
+    local file="$1"
+    local base_file=`echo "${file}" |cut -d - -f 1`
+    local ver_file=`echo "${file}" |cut -d - -f 2-`
+    local official_patch_dir
+    local custom_patch_dir
+    local libc_addon
+    local ext=`CT_GetFileExtension "${file}"`
+    CT_TestAndAbort "\"${file}\" not found in \"${CT_TARBALLS_DIR}\"" -z "${ext}"
+    local full_file="${CT_TARBALLS_DIR}/${file}${ext}"
+
+    CT_Pushd "${CT_SRC_DIR}"
+
+    # Add-ons need a little love, really.
+    case "${file}" in
+        glibc-[a-z]*-*)
+            CT_TestAndAbort "Trying to extract the C-library addon/locales \"${file}\" when C-library not yet extracted" ! -d "${CT_LIBC_FILE}"
+            cd "${CT_LIBC_FILE}"
+            libc_addon=y
+            [ -f ".${file}.extracted" ] && return 0
+            touch ".${file}.extracted"
+            ;;
+        uClibc-locale-*)
+            CT_TestAndAbort "Trying to extract the C-library addon/locales \"${file}\" when C-library not yet extracted" ! -d "${CT_LIBC_FILE}"
+            cd "${CT_LIBC_FILE}/extra/locale"
+            libc_addon=y
+            [ -f ".${file}.extracted" ] && return 0
+            touch ".${file}.extracted"
+            ;;
+    esac
+
+    # If the directory exists, then consider extraction and patching done
+    [ -d "${file}" ] && return 0
+
+    CT_DoLog EXTRA "Extracting \"${file}\""
+    case "${ext}" in
+        .tar.bz2)     tar xvjf "${full_file}" |CT_DoLog DEBUG;;
+        .tar.gz|.tgz) tar xvzf "${full_file}" |CT_DoLog DEBUG;;
+        .tar)         tar xvf  "${full_file}" |CT_DoLog DEBUG;;
+        *)            CT_Abort "Don't know how to handle \"${file}\": unknown extension" ;;
+    esac
+
+    # Snapshots might not have the version number in the extracted directory
+    # name. This is also the case for some (old) packages, such as libfloat.
+    # Overcome this issue by symlink'ing the directory.
+    if [ ! -d "${file}" -a "${libc_addon}" != "y" ]; then
+        case "${ext}" in
+            .tar.bz2)     base=`tar tjf "${full_file}" |head -n 1 |cut -d / -f 1 || true`;;
+            .tar.gz|.tgz) base=`tar tzf "${full_file}" |head -n 1 |cut -d / -f 1 || true`;;
+            .tar)         base=`tar tf  "${full_file}" |head -n 1 |cut -d / -f 1 || true`;;
+        esac
+        CT_TestOrAbort "There was a problem when extracting \"${file}\"" -d "${base}" -o "${base}" != "${file}"
+        ln -s "${base}" "${file}"
+    fi
+
+    # Kludge: outside this function, we wouldn't know if we had just extracted
+    # a libc addon, or a plain package. Apply patches now.
+    CT_DoLog EXTRA "Patching \"${file}\""
+
+    # If libc addon, we're already in the correct place.
+    [ -z "${libc_addon}" ] && cd "${file}"
+
+    [ "${CUSTOM_PATCH_ONLY}" = "y" ] || official_patch_dir="${CT_TOP_DIR}/patches/${base_file}/${ver_file}"
+    [ "${CT_CUSTOM_PATCH}" = "y" ] && custom_patch_dir="${CT_CUSTOM_PATCH_DIR}/${base_file}/${ver_file}"
+    for patch_dir in "${official_patch_dir}" "${custom_patch_dir}"; do
+        if [ -n "${patch_dir}" -a -d "${patch_dir}" ]; then
+            for p in "${patch_dir}"/*.patch; do
+                if [ -f "${p}" ]; then
+                    CT_DoLog DEBUG "Applying patch \"${p}\""
+                    patch -g0 -F1 -p1 -f <"${p}" |CT_DoLog DEBUG
+                    CT_TestAndAbort "Failed while applying patch file \"${p}\"" ${PIPESTATUS[0]} -ne 0
+                fi
+            done
+        fi
+    done
+
+    CT_Popd
+}
+
+#-----------------------------------------------------------------------------
+
+# Get the file name extension of a component
+# Usage: CT_GetFileExtension <component-version>
+# If found, echoes the extension to stdout
+# If not found, echoes nothing on stdout.
+CT_GetFileExtension() {
+    local ext
+    local file="$1"
+    local got_it=1
+
+    CT_Pushd "${CT_TARBALLS_DIR}"
+    for ext in .tar.gz .tar.bz2 .tgz .tar; do
+        if [ -f "${file}${ext}" ]; then
+            echo "${ext}"
+            got_it=0
+            break
+        fi
+    done
+    CT_Popd
+
+    return 0
+}
+
+#-----------------------------------------------------------------------------
+
+# Create needed directories, remove old ones
+mkdir -p "${CT_TARBALLS_DIR}"
+if [ "${CT_FORCE_EXTRACT}" = "y" -a -d "${CT_SRC_DIR}" ]; then
+    mv "${CT_SRC_DIR}" "${CT_SRC_DIR}.$$"
+    nohup rm -rf "${CT_SRC_DIR}.$$" >/dev/null 2>&1 &
+fi
+mkdir -p "${CT_SRC_DIR}"
+
+# Make all path absolute, it so much easier!
+# Now we have had the directories created, we even will get rid of embedded .. in paths:
+CT_SRC_DIR="`CT_MakeAbsolutePath \"${CT_SRC_DIR}\"`"
+CT_TARBALLS_DIR="`CT_MakeAbsolutePath \"${CT_TARBALLS_DIR}\"`"
+
+# Prepare the addons list to be parsable:
+addons_list="`echo \"${CT_LIBC_ADDONS_LIST}\" |sed -r -e 's/,/ /g; s/ $//g;'`"
+
+if [ "${CT_NO_DOWNLOAD}" != "y" ]; then
+    CT_DoStep INFO "Retrieving needed toolchain components' tarballs"
+
+    # Kernel: for now, I don't care about cygwin.
+    CT_GetFile "${CT_KERNEL_FILE}"                                  \
+               ftp://ftp.kernel.org/pub/linux/kernel/v2.6           \
+               ftp://ftp.kernel.org/pub/linux/kernel/v2.4           \
+               ftp://ftp.kernel.org/pub/linux/kernel/v2.2           \
+               ftp://ftp.kernel.org/pub/linux/kernel/v2.6/testing   \
+               http://ep09.pld-linux.org/~mmazur/linux-libc-headers
+
+    # binutils
+    CT_GetFile "${CT_BINUTILS_FILE}"                            \
+               ftp://ftp.gnu.org/gnu/binutils                   \
+               ftp://ftp.kernel.org/pub/linux/devel/binutils
+
+    # Core and final gcc
+    # Ah! gcc folks are kind of 'different': they store the tarballs in
+    # subdirectories of the same name! That's because gcc is such /crap/ that
+    # it is such /big/ that it needs being splitted for distribution! Sad. :-(
+    # Arrgghh! Some of those versions does not follow this convention:
+    # gcc-3.3.3 lives in releases/gcc-3.3.3, while gcc-2.95.* isn't in a
+    # subdirectory! You bastard!
+    CT_GetFile "${CT_CC_CORE_FILE}"                                    \
+               ftp://ftp.gnu.org/gnu/gcc/${CT_CC_CORE_FILE}            \
+               ftp://ftp.gnu.org/gnu/gcc/releases/${CT_CC_CORE_FILE}   \
+               ftp://ftp.gnu.org/gnu/gcc
+    CT_GetFile "${CT_CC_FILE}"                                  \
+               ftp://ftp.gnu.org/gnu/gcc/${CT_CC_FILE}          \
+               ftp://ftp.gnu.org/gnu/gcc/releases/${CT_CC_FILE} \
+               ftp://ftp.gnu.org/gnu/gcc
+
+    # C library
+    case "${CT_LIBC}" in
+        glibc)
+            # Ah! Not all GNU folks seem stupid. All glibc releases are in the same
+            # directory. Good. Alas, there is no snapshot there. I'll deal with them
+            # later on... :-/
+            libc_src="ftp://ftp.gnu.org/gnu/glibc"
+            ;;
+        uClibc)
+            # For uClibc, we have almost every thing: releases, and snapshots
+            # for the last month or so. We'll have to deal with svn revisions
+            # later...
+            libc_src="http://www.uclibc.org/downloads
+                      http://www.uclibc.org/downloads/snapshots
+                      http://www.uclibc.org/downloads/old-releases"
+            ;;
+    esac
+    CT_GetFile "${CT_LIBC_FILE}" ${libc_src}
+
+    # C library addons
+    addons_list=`echo "${CT_LIBC_ADDONS}" |sed -r -e 's/,/ /g; s/ $//g;'`
+    for addon in ${addons_list}; do
+        CT_GetFile "${CT_LIBC}-${addon}-${CT_LIBC_VERSION}" \
+                   ftp://ftp.gnu.org/gnu/glibc
+    done
+    if [ "${CT_LIBC_UCLIBC_LOCALES}" = "y" ]; then
+        CT_GetFile "uClibc-locale-030818"                        \
+                   http://www.uclibc.org/downloads               \
+                   http://www.uclibc.org/downloads/snapshots     \
+                   http://www.uclibc.org/downloads/old-releases
+    fi
+
+    # libfloat if asked for
+    if [ "${CT_ARCH_FLOAT_SW_LIBFLOAT}" = "y" ]; then
+        lib_float_url="ftp://ftp.de.debian.org/debian/pool/main/libf/libfloat/"
+
+        # Please note: because the file we download, and the file we store on the
+        # file system don't have the same name, CT_GetFile will always try to
+        # download the file over and over.
+        # To avoid this, we check that the file we want already exists in the
+        # tarball directory first. This is an ugly hack that overrides the standard
+        # CT_GetFile behavior... Sight...
+        ext=`CT_GetFileExtension "${CT_LIBFLOAT_FILE}"`
+        if [ -z "${ext}" ]; then
+            CT_GetFile libfloat_990616.orig "${lib_float_url}"
+            ext=`CT_GetFileExtension "libfloat_990616.orig"`
+            # Hack: remove the .orig extension, and change _ to -
+            mv -v "${CT_TARBALLS_DIR}/libfloat_990616.orig${ext}" \
+                  "${CT_TARBALLS_DIR}/libfloat-990616${ext}"      2>&1 |CT_DoLog DEBUG
+        fi
+    fi
+    
+    CT_EndStep
+fi # CT_NO_DOWNLOAD
+
+if [ "${CT_ONLY_DOWNLOAD}" != "y" ]; then
+    CT_DoStep INFO "Extracting and patching toolchain components"
+
+    CT_ExtractAndPatch "${CT_KERNEL_FILE}"
+    CT_ExtractAndPatch "${CT_BINUTILS_FILE}"
+    CT_ExtractAndPatch "${CT_CC_CORE_FILE}"
+    CT_ExtractAndPatch "${CT_CC_FILE}"
+    CT_ExtractAndPatch "${CT_LIBC_FILE}"
+    for addon in ${addons_list}; do
+        CT_ExtractAndPatch "${CT_LIBC}-${addon}-${CT_LIBC_VERSION}"
+    done
+    if [ "${CT_LIBC_UCLIBC_LOCALES}" = "y" ]; then
+        CT_ExtractAndPatch "uclibc-locale-030818"
+    fi
+
+    [ "${CT_ARCH_FLOAT_SW_LIBFLOAT}" = "y" ] && CT_ExtractAndPatch "${CT_LIBFLOAT_FILE}"
+
+    CT_EndStep
+fi