Automatically move stuff in lib64 to lib

NixOS · Oct 7, 2014 · 51f1b4e · 51f1b4e · vcunat · Nov 13, 2014
1 parent ab04b7d
commit 51f1b4e
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Showing 3 changed files with 23 additions and 1 deletion.
diff --git a/pkgs/build-support/setup-hooks/move-lib64.sh b/pkgs/build-support/setup-hooks/move-lib64.sh
@@ -0,0 +1,21 @@
+# This setup hook, for each output, moves everything in $output/lib64
+# to $output/lib, and replaces $output/lib64 with a symlink to
+# $output/lib. The rationale is that lib64 directories are unnecessary
+# in Nix (since 32-bit and 64-bit builds of a package are in different
+# store paths anyway).
+
+fixupOutputHooks+=(_moveLib64)
+
+_moveLib64() {
+    if [ "$dontMoveLib64" = 1 ]; then return; fi
+    if [ ! -e "$prefix/lib64" -o -L "$prefix/lib64" ]; then return; fi
+    echo "moving $prefix/lib64/* to $prefix/lib"
+    mkdir -p $prefix/lib
+    shopt -s dotglob
+    for i in $prefix/lib64/*; do
+        mv "$i" $prefix/lib
+    done
+    shopt -u dotglob
+    rmdir $prefix/lib64
+    ln -s lib $prefix/lib64
+}
diff --git a/pkgs/build-support/setup-hooks/move-sbin.sh b/pkgs/build-support/setup-hooks/move-sbin.sh
@@ -6,7 +6,7 @@ fixupOutputHooks+=(_moveSbin)
 
 _moveSbin() {
     if [ "$dontMoveSbin" = 1 ]; then return; fi
-    if ! [ -e "$prefix/sbin" ]; then return; fi
+    if [ ! -e "$prefix/sbin" -o -L "$prefix/sbin" ]; then return; fi
     echo "moving $prefix/sbin/* to $prefix/bin"
     mkdir -p $prefix/bin
     shopt -s dotglob

diff --git a/pkgs/stdenv/generic/default.nix b/pkgs/stdenv/generic/default.nix
@@ -45,6 +45,7 @@ let
       ../../build-support/setup-hooks/strip.sh
       ../../build-support/setup-hooks/patch-shebangs.sh
       ../../build-support/setup-hooks/move-sbin.sh
+      ../../build-support/setup-hooks/move-lib64.sh
       gcc
     ];