diff --git a/pkgs/stdenv/generic/setup.sh b/pkgs/stdenv/generic/setup.sh
deleted file mode 100644
index a56eba343dc..00000000000
--- a/pkgs/stdenv/generic/setup.sh
+++ /dev/null
@@ -1,663 +0,0 @@
-set -e
-
-test -z $NIX_GCC && NIX_GCC=@gcc@
-
-
-# Set up the initial path.
-PATH=
-for i in $NIX_GCC @initialPath@; do
-    PATH=$PATH${PATH:+:}$i/bin
-done
-
-if test "$NIX_DEBUG" = "1"; then
-    echo "Initial path: $PATH"
-fi
-
-
-# Execute the pre-hook.
-export SHELL=@shell@
-param1=@param1@
-param2=@param2@
-param3=@param3@
-param4=@param4@
-param5=@param5@
-if test -n "@preHook@"; then
-    source @preHook@
-fi
-
-
-# Check that the pre-hook initialised SHELL.
-if test -z "$SHELL"; then echo "SHELL not set"; exit 1; fi
-
-
-# Hack: run gcc's setup hook.
-envHooks=()
-if test -f $NIX_GCC/nix-support/setup-hook; then
-    source $NIX_GCC/nix-support/setup-hook
-fi
-
-    
-# Ensure that the given directory exists.
-ensureDir() {
-    local dir=$1
-    if ! test -x "$dir"; then mkdir -p "$dir"; fi
-}
-
-
-# Called when some build action fails.  If $succeedOnFailure is set,
-# create the file `$out/nix-support/failed' to signal failure, and
-# exit normally.  Otherwise, exit with failure.
-fail() {
-    exitCode=$?
-    if test "$succeedOnFailure" = 1; then
-        ensureDir "$out/nix-support"
-        touch "$out/nix-support/failed"
-        exit 0
-    else
-        exit $?
-    fi
-}
-
-
-# Allow the caller to augment buildInputs (it's not always possible to
-# do this before the call to setup.sh, since the PATH is empty at that
-# point; here we have a basic Unix environment).
-if test -n "$addInputsHook"; then
-    $addInputsHook
-fi
-
-
-# Recursively find all build inputs.
-findInputs()
-{
-    local pkg=$1
-
-    case $pkgs in
-        *\ $pkg\ *)
-            return 0
-            ;;
-    esac
-    
-    pkgs="$pkgs $pkg "
-
-    if test -f $pkg/nix-support/setup-hook; then
-        source $pkg/nix-support/setup-hook
-    fi
-    
-    if test -f $pkg/nix-support/propagated-build-inputs; then
-        for i in $(cat $pkg/nix-support/propagated-build-inputs); do
-            findInputs $i
-        done
-    fi
-}
-
-pkgs=""
-if test -n "$buildinputs"; then
-    buildInputs="$buildinputs" # compatibility
-fi
-for i in $buildInputs $propagatedBuildInputs; do
-    findInputs $i
-done
-
-
-# Set the relevant environment variables to point to the build inputs
-# found above.
-addToEnv()
-{
-    local pkg=$1
-
-    if test "$ignoreFailedInputs" != "1" -a -e $1/nix-support/failed; then
-        echo "failed input $1" >&2
-        fail
-    fi
-
-    if test -d $1/bin; then
-        export _PATH=$_PATH${_PATH:+:}$1/bin
-    fi
-
-    for i in "${envHooks[@]}"; do
-        $i $pkg
-    done
-}
-
-for i in $pkgs; do
-    addToEnv $i
-done
-
-
-# Add the output as an rpath.
-if test "$NIX_NO_SELF_RPATH" != "1"; then
-    export NIX_LDFLAGS="-rpath $out/lib $NIX_LDFLAGS"
-fi
-
-
-# Strip debug information by default.
-if test -z "$NIX_STRIP_DEBUG"; then
-    export NIX_STRIP_DEBUG=1
-    export NIX_CFLAGS_STRIP="-g0 -Wl,--strip-debug"
-fi
-
-
-# Do we know where the store is?  This is required for purity checking.
-if test -z "$NIX_STORE"; then
-    echo "Error: you have an old version of Nix that does not set the" \
-        "NIX_STORE variable.  Please upgrade." >&2
-    exit 1
-fi
-
-
-# We also need to know the root of the build directory for purity checking.
-if test -z "$NIX_BUILD_TOP"; then
-    echo "Error: you have an old version of Nix that does not set the" \
-        "NIX_BUILD_TOP variable.  Please upgrade." >&2
-    exit 1
-fi
-
-
-# Set the TZ (timezone) environment variable, otherwise commands like
-# `date' will complain (e.g., `Tue Mar 9 10:01:47 Local time zone must
-# be set--see zic manual page 2004').
-export TZ=UTC
-
-
-# Execute the post-hook.
-if test -n "@postHook@"; then
-    source @postHook@
-fi
-
-PATH=$_PATH${_PATH:+:}$PATH
-if test "$NIX_DEBUG" = "1"; then
-    echo "Final path: $PATH"
-fi
-
-
-######################################################################
-# What follows is the generic builder.
-
-
-nestingLevel=0
-
-startNest() {
-    nestingLevel=$(($nestingLevel + 1))
-    echo -en "\e[$1p"
-}
-
-stopNest() {
-    nestingLevel=$(($nestingLevel - 1))
-    echo -en "\e[q"
-}
-
-header() {
-    startNest "$2"
-    echo "$1"
-}
-
-# Make sure that even when we exit abnormally, the original nesting
-# level is properly restored.
-closeNest() {
-    while test $nestingLevel -gt 0; do
-        stopNest
-    done
-}
-
-trap "closeNest" EXIT
-
-
-# This function is useful for debugging broken Nix builds.  It dumps
-# all environment variables to a file `env-vars' in the build
-# directory.  If the build fails and the `-K' option is used, you can
-# then go to the build directory and source in `env-vars' to reproduce
-# the environment used for building.
-dumpVars() {
-    if test "$noDumpEnvVars" != "1"; then
-        export > $NIX_BUILD_TOP/env-vars
-    fi
-}
-
-
-# Redirect stdout/stderr to a named pipe connected to a `tee' process
-# that writes the specified file (and also to our original stdout).
-# The original stdout is saved in descriptor 3.
-startLog() {
-    local logFile=${logNr}_$1
-    logNr=$((logNr + 1))
-    if test "$logPhases" = 1; then
-        ensureDir $logDir
-
-        exec 3>&1
-
-        if test "$dontLogThroughTee" != 1; then
-            # This required named pipes (fifos).
-            logFifo=$NIX_BUILD_TOP/log_fifo
-            test -p $logFifo || mkfifo $logFifo
-            startLogWrite "$logDir/$logFile" "$logFifo"
-            exec > $logFifo 2>&1
-        else
-            exec > $logDir/$logFile 2>&1
-        fi
-    fi
-}
-
-# Factored into a separate function so that it can be overriden.
-startLogWrite() {
-    tee "$1" < "$2" &
-    logWriterPid=$!
-}
-
-
-if test -z "$logDir"; then
-    logDir=$out/log
-fi
-
-logNr=0
-
-# Restore the original stdout/stderr.
-stopLog() {
-    if test "$logPhases" = 1; then
-        exec >&3 2>&1
-
-        # Wait until the tee process has died.  Otherwise output from
-        # different phases may be mixed up.
-        if test -n "$logWriterPid"; then
-            wait $logWriterPid
-            logWriterPid=
-            rm $logFifo
-        fi
-    fi
-}
-
-
-# Utility function: return the base name of the given path, with the
-# prefix `HASH-' removed, if present.
-stripHash() {
-    strippedName=$(basename $1);
-    if echo "$strippedName" | grep -q '^[a-z0-9]\{32\}-'; then
-        strippedName=$(echo "$strippedName" | cut -c34-)
-    fi
-}
-
-
-unpackFile() {
-    local file=$1
-    local cmd
-
-    case $file in
-        *.tar) cmd="tar xvf $file";;
-        *.tar.gz | *.tgz | *.tar.Z) cmd="tar xvfz $file";;
-        *.tar.bz2 | *.tbz2) cmd="tar xvfj $file";;
-        *.zip) cmd="unzip $file";;
-        *)
-            if test -d "$file"; then
-                stripHash $file
-                cmd="cp -prvd $file $strippedName"
-            else
-                if test -n "$findUnpacker"; then
-                    $findUnpacker $1;
-                fi
-                if test -z "$unpackCmd"; then
-                    echo "source archive $file has unknown type"
-                    exit 1
-                fi
-                cmd=$unpackCmd
-            fi
-            ;;
-    esac
-
-    header "unpacking source archive $file (using $cmd)" 3
-    $cmd || fail
-    stopNest
-}
-
-
-unpackW() {
-    if test -n "$unpackPhase"; then
-        $unpackPhase
-        return
-    fi
-
-    if test -z "$srcs"; then
-        if test -z "$src"; then
-            echo 'variable $src or $srcs should point to the source'
-            exit 1
-        fi
-        srcs="$src"
-    fi
-
-    # To determine the source directory created by unpacking the
-    # source archives, we record the contents of the current
-    # directory, then look below which directory got added.  Yeah,
-    # it's rather hacky.
-    local dirsBefore=""
-    for i in *; do
-        if test -d "$i"; then
-            dirsBefore="$dirsBefore $i "
-        fi
-    done
-
-    # Unpack all source archives.
-    for i in $srcs; do
-        unpackFile $i
-    done
-
-    # Find the source directory.
-    if test -n "$setSourceRoot"; then
-        $setSourceRoot
-    else
-        sourceRoot=
-        for i in *; do
-            if test -d "$i"; then
-                case $dirsBefore in
-                    *\ $i\ *)
-                        ;;
-                    *)
-                        if test -n "$sourceRoot"; then
-                            echo "unpacker produced multiple directories"
-                            exit 1
-                        fi
-                        sourceRoot=$i
-                        ;;
-                esac
-            fi
-        done
-    fi
-
-    if test -z "$sourceRoot"; then
-        echo "unpacker appears to have produced no directories"
-        exit 1
-    fi
-
-    echo "source root is $sourceRoot"
-
-    # By default, add write permission to the sources.  This is often
-    # necessary when sources have been copied from other store
-    # locations.
-    if test "dontMakeSourcesWritable" != 1; then
-        chmod -R +w $sourceRoot
-    fi
-    
-    if test -n "$postUnpack"; then
-        $postUnpack
-    fi
-}
-
-
-unpackPhase() {
-    header "unpacking sources"
-    startLog "unpack"
-    unpackW
-    stopLog
-    stopNest
-}
-
-
-patchW() {
-    if test -n "$patchPhase"; then
-        $patchPhase
-        return
-    fi
-
-    for i in $patches; do
-        header "applying patch $i" 3
-        patch -p1 < $i || fail
-        stopNest
-    done
-}
-
-
-patchPhase() {
-    if test -z "$patchPhase" -a -z "$patches"; then return; fi
-    header "patching sources"
-    startLog "patch"
-    patchW
-    stopLog
-    stopNest
-}
-
-
-fixLibtool() {
-    sed 's^eval sys_lib_.*search_path=.*^^' < $1 > $1.tmp
-    mv $1.tmp $1
-}
-
-
-configureW() {
-    if test -n "$configurePhase"; then
-        $configurePhase
-        return
-    fi
-
-    if test -n "$preConfigure"; then
-        $preConfigure
-    fi
-
-    if test -z "$prefix"; then
-        prefix="$out";
-    fi
-
-    if test "$useTempPrefix" = "1"; then
-        prefix="$NIX_BUILD_TOP/tmp_prefix";
-    fi
-
-    if test -z "$configureScript"; then
-        configureScript=./configure
-        if ! test -x $configureScript; then
-            echo "no configure script, doing nothing"
-            return
-        fi
-    fi
-
-    if test -z "$dontFixLibtool"; then
-        for i in $(find . -name "ltmain.sh"); do
-            echo "fixing libtool script $i"
-            fixLibtool $i
-        done
-    fi
-
-    if test -z "$dontAddPrefix"; then
-        configureFlags="--prefix=$prefix $configureFlags"
-    fi
-
-    echo "configure flags: $configureFlags"
-    $configureScript $configureFlags || fail
-
-    if test -n "$postConfigure"; then
-        $postConfigure
-    fi
-}
-
-
-configurePhase() {
-    header "configuring"
-    startLog "configure"
-    configureW
-    stopLog
-    stopNest
-}
-
-
-buildW() {
-    if test -n "$buildPhase"; then
-        $buildPhase
-        return
-    fi
-
-    if test -n "$preBuild"; then
-        $preBuild
-    fi
-    
-    echo "make flags: $makeFlags"
-    make $makeFlags || fail
-
-    if test -n "$postBuild"; then
-        $postBuild
-    fi
-}
-
-
-buildPhase() {
-    if test "$dontBuild" = 1; then
-        return
-    fi
-    header "building"
-    startLog "build"
-    buildW
-    stopLog
-    stopNest
-}
-
-
-checkW() {
-    if test -n "$checkPhase"; then
-        $checkPhase
-        return
-    fi
-
-    if test -z "$checkTarget"; then
-        checkTarget="check"
-    fi
-
-    echo "check flags: $checkFlags"
-    make $checkFlags $checkTarget || fail
-}
-
-
-checkPhase() {
-    if test "$doCheck" != 1; then
-        return
-    fi
-    header "checking"
-    startLog "check"
-    checkW
-    stopLog
-    stopNest
-}
-
-
-patchELF() {
-    # Patch all ELF executables and shared libraries.
-    header "patching ELF executables and libraries"
-    find "$prefix" \( \
-        \( -type f -a -name "*.so*" \) -o \
-        \( -type f -a -perm +0100 \) \
-        \) -print -exec patchelf --shrink-rpath {} \;
-    stopNest
-}
-
-
-installW() {
-    if test -n "$installPhase"; then
-        $installPhase
-        return
-    fi
-    
-    if test -n "$preInstall"; then
-        $preInstall
-    fi
-
-    ensureDir "$prefix"
-    
-    if test -z "$dontMakeInstall"; then
-        echo "install flags: $installFlags"
-        make install $installFlags || fail
-    fi
-
-    if test -z "$dontStrip" -a "$NIX_STRIP_DEBUG" = 1; then
-        find "$prefix" -name "*.a" -exec echo stripping {} \; \
-            -exec strip -S {} \; || fail
-    fi
-
-    if test "$havePatchELF" = 1 -a -z "$dontPatchELF"; then
-        patchELF "$prefix"
-    fi
-
-    if test -n "$propagatedBuildInputs"; then
-        ensureDir "$out/nix-support"
-        echo "$propagatedBuildInputs" > "$out/nix-support/propagated-build-inputs"
-    fi
-
-    if test -n "$postInstall"; then
-        $postInstall
-    fi
-}
-
-
-installPhase() {
-    if test "$dontInstall" = 1; then
-        return
-    fi
-    header "installing"
-    startLog "install"
-    installW
-    stopLog
-    stopNest
-}
-
-
-distW() {
-    if test -n "$distPhase"; then
-        $distPhase
-        return
-    fi
-
-    if test -n "$preDist"; then
-        $preDist
-    fi
-    
-    if test -z "$distTarget"; then
-        distTarget="dist"
-    fi
-
-    echo "dist flags: $distFlags"
-    make $distFlags $distTarget || fail
-
-    if test "$dontCopyDist" != 1; then
-        ensureDir "$out/tarballs"
-
-        if test -z "$tarballs"; then
-            tarballs="*.tar.gz"
-        fi
-
-        # Note: don't quote $tarballs, since we explicitly permit
-        # wildcards in there.
-        cp -pvd $tarballs $out/tarballs
-    fi
-
-    if test -n "$postDist"; then
-        $postDist
-    fi
-}
-
-
-distPhase() {
-    if test "$doDist" != 1; then
-        return
-    fi
-    header "creating distribution"
-    startLog "dist"
-    distW
-    stopLog
-    stopNest
-}
-
-
-genericBuild() {
-    header "building $out"
-
-    unpackPhase
-    cd $sourceRoot
-
-    if test -z "$phases"; then
-        phases="patchPhase configurePhase buildPhase checkPhase \
-            installPhase distPhase";
-    fi
-
-    for i in $phases; do
-        dumpVars
-        $i
-    done
-    
-    stopNest
-}
-
-
-dumpVars