feat(precheck): initial version

perform presubmission checks on custom GDS files submitted to Tiny Tapeout
2026-11-03 12:46:08 +01:00 · 2023-11-11 22:02:10 +02:00
parent 359dabc326
commit 5f436d7533
12 changed files with 1298 additions and 0 deletions
@@ -0,0 +1,86 @@
+# Copyright 2023 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Copyright (c) 2003-2023 Eelco Dolstra and the Nixpkgs/NixOS contributors
+
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+{ pkgs ? import <nixpkgs> { }
+,
+}:
+
+with pkgs; clangStdenv.mkDerivation rec {
+  name = "magic-vlsi";
+  rev = "11080465ad3759d4bdb3936026c797644c6f7f0b";
+
+  src = fetchFromGitHub {
+    owner = "RTimothyEdwards";
+    repo = "magic";
+    inherit rev;
+    sha256 = "sha256-zRIS8tFT52soPsySZdxVOX+5Pu8xriZeur0Gh8kdaXk=";
+  };
+
+  nativeBuildInputs = [ python3 tcsh gnused ];
+
+  # So here's the situation:
+  ## * Magic will not compile without X11 libraries, even for headless use.
+  ## * Magic with Cairo will use Cairo-X11 headers that are not available on
+  ## pre-built Mac versions of Cairo which presume you're going to use Quartz.
+  ## -> Unintuitively, that means X11 libraries must be present on Mac, but not
+  ## Cairo.
+  buildInputs = [
+    xorg.libX11
+    m4
+    mesa_glu
+    ncurses
+    tcl
+    tcsh
+    tk
+  ] ++ lib.optionals stdenv.isLinux [ cairo ];
+
+  configureFlags = [
+    "--with-tcl=${tcl}"
+    "--with-tk=${tk}"
+    "--disable-werror"
+  ];
+
+  preConfigure = ''
+    # nix shebang fix
+    patchShebangs ./scripts
+
+    # "Precompute" git rev-parse HEAD
+    sed -i 's@`git rev-parse HEAD`@${rev}@' ./scripts/defs.mak.in
+  '';
+
+  NIX_CFLAGS_COMPILE = "-Wno-implicit-function-declaration -Wno-parentheses -Wno-macro-redefined";
+
+  # Fairly sure this is deprecated?
+  enableParallelBuilding = true;
+}