nixpkgs/pkgs/development/ocaml-modules/mlgmpidl/default.nix

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{ stdenv, fetchFromGitHub, ocaml, findlib, camlidl, gmp, mpfr }:
stdenv.mkDerivation rec {
name = "ocaml${ocaml.version}-mlgmpidl-${version}";
version = "1.2.4";
src = fetchFromGitHub {
owner = "nberth";
repo = "mlgmpidl";
rev = version;
sha256 = "09f9rk2bavhb7cdwjpibjf8bcjk59z85ac9dr8nvks1s842dp65s";
};
buildInputs = [ gmp mpfr ocaml findlib camlidl ];
configurePhase = ''
cp Makefile.config.model Makefile.config
sed -i Makefile.config \
-e 's|^MLGMPIDL_PREFIX.*$|MLGMPIDL_PREFIX = $out|' \
-e 's|^GMP_PREFIX.*$|GMP_PREFIX = ${gmp.dev}|' \
-e 's|^MPFR_PREFIX.*$|MPFR_PREFIX = ${mpfr.dev}|' \
-e 's|^CAMLIDL_DIR.*$|CAMLIDL_DIR = ${camlidl}/lib/ocaml/${ocaml.version}/site-lib/camlidl|'
echo HAS_NATIVE_PLUGINS = 1 >> Makefile.config
sed -i Makefile \
-e 's|^ /bin/rm | rm |'
'';
createFindlibDestdir = true;
meta = {
description = "OCaml interface to the GMP library";
homepage = https://www.inrialpes.fr/pop-art/people/bjeannet/mlxxxidl-forge/mlgmpidl/;
license = stdenv.lib.licenses.lgpl21;
inherit (ocaml.meta) platforms;
maintainers = [ stdenv.lib.maintainers.vbgl ];
};
}