From df2a7fe40e17b9aa8455f0a3228862621cca9c81 Mon Sep 17 00:00:00 2001
From: Nicklas Larsson <n_larsson@yahoo.com>
Date: Fri, 31 Oct 2025 17:31:33 +0100
Subject: [PATCH] geos: revert added legacysupport and blacklist macOS 10.15
 provided Xcode clang

Reverts commit 504569d9f0d22e26ea446c0a9b4c727da9bc2a3d

See: https://trac.macports.org/ticket/73172
---
 science/geos/Portfile | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/science/geos/Portfile b/science/geos/Portfile
index 53dae6373bc..7030ff9655a 100644
--- a/science/geos/Portfile
+++ b/science/geos/Portfile
@@ -2,7 +2,6 @@
 
 PortSystem          1.0
 PortGroup           cmake 1.1
-PortGroup           legacysupport 1.1
 
 # NOTE: When updating this port, check whether the dylib name and/or version
 # changes. If so, all dependents will need to be rev-bumped.
@@ -37,10 +36,8 @@ compiler.cxx_standard 2017
 # and linking errors observed for Xcode 5.1.1 (clang 503) on 10.8.
 # See https://github.com/macports/macports-ports/pull/6159
 # Also avoid compilation errors observed for Xcode 6, 7, and 8.
-compiler.blacklist-append {clang < 900}
-
-legacysupport.newest_darwin_requires_legacy \
-                    19
+# See also https://trac.macports.org/ticket/73172
+compiler.blacklist-append {clang < 1205}
 
 use_parallel_build  yes