From 4cceb704dcb07cfa1eb599c19244790ae0ce5e68 Mon Sep 17 00:00:00 2001
From: Blady-Com <blady.net@orange.fr>
Date: Mon, 25 Jul 2022 10:06:13 +0200
Subject: [PATCH] macOS support for gmp via external command (#577)

Tested with MacPorts (gmp).
---
 index/li/libgmp/libgmp-external.toml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/index/li/libgmp/libgmp-external.toml b/index/li/libgmp/libgmp-external.toml
index 46f8d78b..192eb447 100644
--- a/index/li/libgmp/libgmp-external.toml
+++ b/index/li/libgmp/libgmp-external.toml
@@ -9,3 +9,8 @@ kind = "system"
 [external.origin."case(distribution)"]
 "debian|ubuntu" = ["libgmp-dev"]
 msys2 = ["mingw-w64-x86_64-gmp"]
+
+[[external]]
+kind = "version-output"
+version-command = [ "pkg-config", "--modversion", "gmp" ]
+version-regexp = "([\\d\\.]+)"