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| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2006-11-03 13:33:24 +0000 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2006-11-03 13:33:24 +0000 |
| commit | 609607768fd1792d72bddfa0860892097a9e6595 (patch) | |
| tree | a6a4be83e784ce9f2aa764e5cb2ecb4a568acbed /pkgs/build-support/nuke-references | |
| parent | d0a18cf8fa06e827a9e9d5ed1975cbad47ea52c3 (diff) | |
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* Turn the nukeRefs() function into a separate program.
svn path=/nixpkgs/trunk/; revision=6941
Diffstat (limited to 'pkgs/build-support/nuke-references')
| -rw-r--r-- | pkgs/build-support/nuke-references/builder.sh | 12 | ||||
| -rw-r--r-- | pkgs/build-support/nuke-references/default.nix | 11 |
2 files changed, 23 insertions, 0 deletions
diff --git a/pkgs/build-support/nuke-references/builder.sh b/pkgs/build-support/nuke-references/builder.sh new file mode 100644 index 00000000000..867262c516b --- /dev/null +++ b/pkgs/build-support/nuke-references/builder.sh @@ -0,0 +1,12 @@ +source $stdenv/setup + +ensureDir $out/bin +cat > $out/bin/nuke-refs <<EOF +#! $SHELL -e +for i in \$*; do + cat \$i | sed "s|/nix/store/[a-z0-9]*-|/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-|g" > \$i.tmp + if test -x \$i; then chmod +x \$i.tmp; fi + mv \$i.tmp \$i +done +EOF +chmod +x $out/bin/nuke-refs diff --git a/pkgs/build-support/nuke-references/default.nix b/pkgs/build-support/nuke-references/default.nix new file mode 100644 index 00000000000..d672184553f --- /dev/null +++ b/pkgs/build-support/nuke-references/default.nix @@ -0,0 +1,11 @@ +# The program `nuke-refs' created by this derivation replaces all +# references to the Nix store in the specified files by a non-existant +# path (/nix/store/eeee...). This is useful for getting rid of +# dependencies that you know are not actually needed at runtime. + +{stdenv}: + +stdenv.mkDerivation { + name = "nuke-references"; + builder = ./builder.sh; +} \ No newline at end of file |