pkgs: Remove autoPatchelfHook

I've pushed this with a few improvements to upstream <nixpkgs> via
commit NixOS/nixpkgs@1cba74dfc1541673f91b91c3ab50dbdce43c764a.

The original pull request was NixOS/nixpkgs#34506.

Signed-off-by: aszlig <aszlig@nix.build>

2 files changed, 0 insertions, 162 deletions

diff --git a/pkgs/build-support/auto-patchelf/default.nix b/pkgs/build-support/auto-patchelf/default.nix
deleted file mode 100644
index dfd8e64b..00000000
--- a/pkgs/build-support/auto-patchelf/default.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-{ stdenv, substituteAll, patchelf, binutils-unwrapped, findutils, file, glibc
-, gnugrep, gnused
-}:
-
-substituteAll {
-  src = ./setup-hook.sh;
-
-  inherit (stdenv) shell;
-  file = "${file}/bin/file";
-  find = "${findutils}/bin/find";
-  ldd = "${glibc.bin}/bin/ldd";
-  objdump = "${binutils-unwrapped}/bin/objdump";
-  patchelf = "${patchelf}/bin/patchelf";
-  sed = "${gnused}/bin/sed";
-}
diff --git a/pkgs/build-support/auto-patchelf/setup-hook.sh b/pkgs/build-support/auto-patchelf/setup-hook.sh
deleted file mode 100644
index 0592e998..00000000
--- a/pkgs/build-support/auto-patchelf/setup-hook.sh
+++ /dev/null
@@ -1,147 +0,0 @@
-declare -a autoPatchelfLibs
-
-gatherLibraries() {
-    autoPatchelfLibs+=("$1/lib")
-}
-
-addEnvHooks "$targetOffset" gatherLibraries
-
-isExecutable() {
-    [ "$(@file@ -b -N --mime-type "$1")" = application/x-executable ]
-}
-
-findElfs() {
-    @find@ "$1" -type f -exec @shell@ -c '
-        while [ -n "$1" ]; do
-            mimeType="$(@file@ -b -N --mime-type "$1")"
-            if [ "$mimeType" = application/x-executable \
-              -o "$mimeType" = application/x-sharedlib ]; then
-                echo "$1"
-            fi
-            shift
-        done
-    ' -- {} +
-}
-
-declare -a cachedDependencies
-
-addToDepCache() {
-    local existing
-    for existing in "${cachedDependencies[@]}"; do
-        if [ "$existing" = "$1" ]; then return; fi
-    done
-    cachedDependencies+=("$1")
-}
-
-declare -gi depCacheInitialised=0
-declare -gi doneRecursiveSearch=0
-declare -g foundDependency
-
-getDepsFromSo() {
-    @ldd@ "$1" 2> /dev/null | @sed@ -n -e 's/[^=]*=> *\(.\+\) \+([^)]*)$/\1/p'
-}
-
-populateCacheWithRecursiveDeps() {
-    local so found foundso
-    for so in "${cachedDependencies[@]}"; do
-        for found in $(getDepsFromSo "$so"); do
-            local libdir="${found%/*}"
-            local base="${found##*/}"
-            local soname="${base%.so*}"
-            for foundso in "${found%/*}/$soname".so*; do
-                addToDepCache "$foundso"
-            done
-        done
-    done
-}
-
-getSoArch() {
-    @objdump@ -f "$1" | @sed@ -ne 's/^architecture: *\([^,]\+\).*/\1/p'
-}
-
-findDependency() {
-    local filename="$1"
-    local arch="$2"
-    local lib dep
-
-    if [ $depCacheInitialised -eq 0 ]; then
-        for lib in "${autoPatchelfLibs[@]}"; do
-            for so in "$lib/"*.so*; do addToDepCache "$so"; done
-        done
-        depCacheInitialised=1
-    fi
-
-    for dep in "${cachedDependencies[@]}"; do
-        if [ "$filename" = "${dep##*/}" ]; then
-            if [ "$(getSoArch "$dep")" = "$arch" ]; then
-                foundDependency="$dep"
-                return 0
-            fi
-        fi
-    done
-
-    if [ $doneRecursiveSearch -eq 0 ]; then
-        populateCacheWithRecursiveDeps
-        doneRecursiveSearch=1
-        findDependency "$filename" "$arch" || return 1
-        return 0
-    fi
-    return 1
-}
-
-autoPatchelfFile() {
-    local dep rpath="" toPatch="$1"
-
-    local interpreter="$(< "$NIX_CC/nix-support/dynamic-linker")"
-    if isExecutable "$toPatch"; then
-        @patchelf@ --set-interpreter "$interpreter" "$toPatch"
-        if [ -n "$runtimeDependencies" ]; then
-            for dep in $runtimeDependencies; do
-                rpath="$rpath${rpath:+:}$dep/lib"
-            done
-        fi
-    fi
-
-    echo "searching for dependencies of $toPatch:" >&2
-
-    @patchelf@ --remove-rpath "$toPatch"
-
-    local missing="$(
-        @ldd@ "$toPatch" 2> /dev/null | \
-            @sed@ -n -e 's/^[\t ]*\([^ ]\+\) => not found.*/\1/p'
-    )"
-
-    local -i depNotFound=0
-
-    for dep in $missing; do
-        echo -n "  $dep -> " >&2
-        if findDependency "$dep" "$(getSoArch "$toPatch")"; then
-            rpath="$rpath${rpath:+:}${foundDependency%/*}"
-            echo "found: $foundDependency" >&2
-        else
-            echo "not found!" >&2
-            depNotFound=1
-        fi
-    done
-
-    [ $depNotFound -eq 0 ]
-
-    if [ -n "$rpath" ]; then
-        echo "setting RPATH to: $rpath" >&2
-        @patchelf@ --set-rpath "$rpath" "$toPatch"
-    fi
-}
-
-autoPatchelf() {
-    echo "automatically fixing dependencies for ELF files" >&2
-
-    cachedDependencies+=(
-        $(find "$out" \! -type d \( -name '*.so' -o -name '*.so.*' \))
-    )
-    local elffile
-    findElfs "$prefix" | while read -r elffile; do
-        autoPatchelfFile "$elffile"
-    done
-}
-
-postInstallHooks+=(autoPatchelf)