Initial commit.

.github/workflows/install.yml

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+name: Macros
+on: [push, pull_request, workflow_dispatch]
+jobs:
+  install:
+    name: Install
+    runs-on: ${{ matrix.os }}
+    env:
+      ACTIONS_ALLOW_UNSECURE_COMMANDS: 'true'
+    strategy:
+      fail-fast: false
+      matrix:
+        ocaml-compiler: [ 'ocaml-variants.4.04.0+macros' ]
+        os: [ubuntu-latest]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Use OCaml ${{ matrix.ocaml-compiler }}
+        uses: ocaml/setup-ocaml@v2
+        with:
+          ocaml-compiler: ${{ matrix.ocaml-compiler }}
+          opam-repositories: |
+            default: https://github.com/ocaml/opam-repository.git
+            macros: file:///home/runner/work/modular-macros-opam/modular-macros-opam
+          dune-cache: false
+          opam-depext: false
+
+      - name: Deps
+        run: |
+          opam install --yes ocamlfind

README.md

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+# A repository of packages for OCaml with modular macros
+
+A repository of [OPAM][opam] packages for [Modular Macros][modular-macros].
+
+![GitHub Actions status](https://github.com/modular-macros/modular-macros-opam/workflows/Macros/badge.svg)
+
+### Setting up
+
+```
+opam switch create macros --repos default,macros=git+https://github.com/modular-macros/modular-macros-opam.git ocaml-variants.4.04.0+macros
+```
+
+[modular-macros]: https://www.cl.cam.ac.uk/~jdy22/projects/modular-macros/
+[opam]: https://opam.ocaml.org/

packages/ocaml-variants/ocaml-variants.4.04.0+macros/files/fix-gcc10.patch

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+commit b4443b80713c27deaa5942ba83302409a4b6b3d6
+Author: Anil Madhavapeddy <anil@recoil.org>
+Date:   Sun Jun 21 19:06:50 2020 +0100
+
+    Add `-fcommon` unconditionally to CFLAGS to fix gcc10 build
+
+    Signed-off-by: Anil Madhavapeddy <anil@recoil.org>
+
+diff --git a/configure b/configure
+index f43893a4e..25019ea2c 100755
+--- a/configure
++++ b/configure
+@@ -358,7 +358,7 @@ case "$ccfamily" in
+     wrn "Consider using GCC version 4.2 or above."
+     bytecccompopts="-std=gnu99 -O $gcc_warnings";;
+   gcc-*)
+-    bytecccompopts="-std=gnu99 -O2 -fno-strict-aliasing -fwrapv $gcc_warnings";;
++    bytecccompopts="-std=gnu99 -O2 -fno-strict-aliasing -fwrapv -fcommon $gcc_warnings";;
+   *)
+     bytecccompopts="-O";;
+ esac

packages/ocaml-variants/ocaml-variants.4.04.0+macros/opam

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+opam-version: "2.0"
+synopsis: "OCaml 4.04.0 with modular macros"
+maintainer: "yallop@gmail.com"
+bug-reports: "https://github.com/modular-macros/ocaml-macros/issues"
+dev-repo: "git+https://github.com/modular-macros/ocaml-macros.git#macros_with_lambda_quotes"
+homepage: "https://www.cl.cam.ac.uk/~jdy22/projects/modular-macros/"
+depends: [
+  "ocaml" {= "4.04.0" & post}
+  "base-unix" {post}
+  "base-bigarray" {post}
+  "base-threads" {post}
+]
+conflict-class: "ocaml-core-compiler"
+flags: compiler
+setenv: CAML_LD_LIBRARY_PATH = "%{lib}%/stublibs"
+build: [
+  [
+    "sed"
+    "-ib"
+    "-e"
+    "s/opts=\"\"/opts=\"-Wno-implicit-function-declaration\"/"
+    "config/auto-aux/hasgot"
+  ] {os = "macos"}
+  [
+    "./configure"
+    "-prefix"
+    prefix
+    "-with-debug-runtime"
+  ] {os != "openbsd" & os != "freebsd" & os != "macos"}
+  [
+    "./configure"
+    "-prefix"
+    prefix
+    "-with-debug-runtime"
+    "-with-frame-pointers"
+    "-cc"
+    "cc"
+    "-aspp"
+    "cc -c"
+  ] {os = "openbsd" | os = "freebsd" | os = "macos"}
+  [make "world"]
+  [make "world.opt"]
+]
+install: [make "install"]
+url {
+  src: "https://github.com/modular-macros/ocaml-macros/archive/checkpoint-2022-10-13.tar.gz"
+  checksum: "md5=306e937db128cd7bb713bd029ae2dab1"
+}
+patches: ["fix-gcc10.patch" "alt-signal-stack.patch"]
+available: !(os = "macos" & arch = "arm64")
+license: "QPL-1.0 AND LGPL-2.1-or-later WITH OCaml-LGPL-linking-exception"
+authors: [
+  "Xavier Leroy"
+  "Damien Doligez"
+  "Alain Frisch"
+  "Jacques Garrigue"
+  "Didier Rémy"
+  "Jérôme Vouillon"
+]
+extra-source "alt-signal-stack.patch" {
+  src: "https://github.com/ocaml/ocaml/commit/6bcff7e6ce1a43e088469278eb3a9341e6a2ca5b.patch"
+  checksum: "sha256=81820e9caefabab28563730b992905a8afea74158d46b65ab1c355fe425642fa"
+}

repo

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+opam-version: "2.0"
+upstream: "https://github.com/modular-macros/modular-macros-opam/tree/master/"