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-rw-r--r--pkgs/development/tools/ocaml/camlp4/4_03.nix15
1 files changed, 6 insertions, 9 deletions
diff --git a/pkgs/development/tools/ocaml/camlp4/4_03.nix b/pkgs/development/tools/ocaml/camlp4/4_03.nix
index f05a556c3886..a92f2491e468 100644
--- a/pkgs/development/tools/ocaml/camlp4/4_03.nix
+++ b/pkgs/development/tools/ocaml/camlp4/4_03.nix
@@ -1,14 +1,11 @@
 {stdenv, fetchzip, which, ocaml, ocamlbuild}:
-let
-  ocaml_version = (stdenv.lib.getVersion ocaml);
-  version = "4.03+1";
-
-in
 
-assert stdenv.lib.versionAtLeast ocaml_version "4.02";
+assert stdenv.lib.versionAtLeast ocaml.version "4.02";
 
 stdenv.mkDerivation {
   name = "camlp4-${version}";
+  version = "4.03+1";
+
   src = fetchzip {
     url = "https://github.com/ocaml/camlp4/archive/${version}.tar.gz";
     sha256 = "1f2ndch6f1m4fgnxsjb94qbpwjnjgdlya6pard44y6n0dqxi1wsq";
@@ -21,14 +18,14 @@ stdenv.mkDerivation {
   preConfigure = ''
     configureFlagsArray=(
       --bindir=$out/bin
-      --libdir=$out/lib/ocaml/${ocaml_version}/site-lib
-      --pkgdir=$out/lib/ocaml/${ocaml_version}/site-lib
+      --libdir=$out/lib/ocaml/${ocaml.version}/site-lib
+      --pkgdir=$out/lib/ocaml/${ocaml.version}/site-lib
     )
   '';
 
   postConfigure = ''
     substituteInPlace camlp4/META.in \
-    --replace +camlp4 $out/lib/ocaml/${ocaml_version}/site-lib/camlp4
+    --replace +camlp4 $out/lib/ocaml/${ocaml.version}/site-lib/camlp4
   '';