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authorMitsuhiro Nakamura <m.nacamura@gmail.com>2019-05-23 10:11:13 +0900
committerMitsuhiro Nakamura <m.nacamura@gmail.com>2019-05-23 10:11:13 +0900
commitacb5655bd6c7f13972fa40f9f06baa2e2b7c65ae (patch)
tree74e9fcc8f35eae671cd37d6d75a4b1d9f1ac1b2f /pkgs/development/ocaml-modules/cpdf
parenta86fa90ff986336e422a97c64c4499b7822f1866 (diff)
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ocamlPackages.{camlpdf,cpdf}: fix build
Diffstat (limited to 'pkgs/development/ocaml-modules/cpdf')
-rw-r--r--pkgs/development/ocaml-modules/cpdf/default.nix6
1 files changed, 6 insertions, 0 deletions
diff --git a/pkgs/development/ocaml-modules/cpdf/default.nix b/pkgs/development/ocaml-modules/cpdf/default.nix
index bcbb96c2c0c..b6473126158 100644
--- a/pkgs/development/ocaml-modules/cpdf/default.nix
+++ b/pkgs/development/ocaml-modules/cpdf/default.nix
@@ -14,6 +14,12 @@ stdenv.mkDerivation {
   buildInputs = [ ocaml findlib ncurses ];
   propagatedBuildInputs = [ camlpdf ];
 
+  makeFlags = with stdenv.lib;
+  optionals (versionAtLeast ocaml.version "4.06") [
+    "OCAMLBCFLAGS+=-unsafe-string"
+    "OCAMLNCFLAGS+=-unsafe-string"
+  ];
+
   createFindlibDestdir = true;
 
   postInstall = ''