1 files changed, 74 insertions, 0 deletions
diff --git a/pkgs/by-name/ds/dssat/package.nix b/pkgs/by-name/ds/dssat/package.nix
new file mode 100644
index 0000000000000..95653e2ebb7ce
--- /dev/null
+++ b/pkgs/by-name/ds/dssat/package.nix
@@ -0,0 +1,74 @@
+{
+  stdenv,
+  lib,
+  cmake,
+  glibc,
+  gfortran,
+  makeWrapper,
+  fetchFromGitHub,
+  fetchpatch,
+  dos2unix,
+  dataRepo ? fetchFromGitHub {
+    owner = "DSSAT";
+    repo = "dssat-csm-data";
+    rev = "v4.8.2.8";
+    hash = "sha256-hbSBKEvdSd1lfbemfp4Lk4/JcGMXGVjm1x7P7lmmuA0=";
+  },
+}:
+let
+  # Temporary patch to fix 80 chars limit on paths
+  # https://github.com/DSSAT/dssat-csm-os/pull/417/
+  charLimitPatch = fetchpatch {
+    url = "https://github.com/DSSAT/dssat-csm-os/pull/417/commits/9215012a297c074f392b5e7eb90b8c20495f13f7.patch";
+    hash = "sha256-WwJR5lnWtR3aYWZmk8pBC0/qaRqY0UrWHIaYp2ajImE=";
+  };
+in
+stdenv.mkDerivation (final: {
+  pname = "dssat";
+  version = "4.8.2.12";
+
+  src = fetchFromGitHub {
+    owner = "DSSAT";
+    repo = "dssat-csm-os";
+    rev = "refs/tags/v${final.version}";
+    sha256 = "sha256-8OaTM7IXFZjlelx5O4O+bVNQj4dIhGzIk2iCfpqI8uA=";
+  };
+
+  # maintainers are on windows and have CRLF endings in their files
+  # And github returns a patch file in unix format only.
+  patchPhase = ''
+    runHook prePatch
+    cp ${charLimitPatch} ./limit-path.patch
+    unix2dos ./limit-path.patch
+    patch --binary -p1 < ./limit-path.patch
+    runHook postPatch
+  '';
+
+  nativeBuildInputs = [
+    cmake
+    dos2unix
+    gfortran
+    makeWrapper
+  ];
+
+  buildInputs = lib.optionals stdenv.isLinux [ glibc.static ];
+
+  cmakeFlags = [ "-DCMAKE_INSTALL_PREFIX=${placeholder "out"}/share/dssat/" ];
+
+  postInstall = ''
+    mkdir -p $out/share/dssat/Data
+    cp -r $src/Data/* $out/share/dssat/Data/
+    cp -r ${dataRepo}/* $out/share/dssat/Data/
+    makeWrapper $out/share/dssat/dscsm048 $out/bin/dscsm048
+  '';
+
+  meta = {
+    homepage = "https://github.com/DSSAT/dssat-csm-os";
+    description = "Cropping System Model";
+    mainProgram = "dscsm048";
+    license = lib.licenses.bsd3;
+    maintainers = with lib.maintainers; [ pcboy ];
+    platforms = lib.platforms.unix;
+    broken = stdenv.isAarch64 && stdenv.isLinux;
+  };
+})