From 9df6a7ea9c4f8077b9dd2c0e6f6ebde5248965b5 Mon Sep 17 00:00:00 2001
From: Nicolas Bachschmidt <nicolas@nunk.net>
Date: Fri, 27 Jun 2025 13:01:02 +0200
Subject: [PATCH] Avoid linking to Homebrew Cellar

Links to the Cellar break when packages are upgraded.
---
 bin/ruby-build  | 5 +++++
 test/build.bats | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/bin/ruby-build b/bin/ruby-build
index 7b35e565..7e03e16b 100755
--- a/bin/ruby-build
+++ b/bin/ruby-build
@@ -1107,6 +1107,11 @@ has_broken_mac_openssl() {
 }
 
 pkgconfig_openssl_version() {
+  local libdir
+  libdir="$(pkg-config --variable=prefix openssl 2>/dev/null || true)"
+  # We don't want to link to Homebrew Cellar because links break when packages are upgraded.
+  [[ "$libdir" != */Cellar/* ]] || return 0
+
   pkg-config --modversion openssl 2>/dev/null || true
 }
 
diff --git a/test/build.bats b/test/build.bats
index 38d6a3a5..faa9fcd8 100755
--- a/test/build.bats
+++ b/test/build.bats
@@ -536,6 +536,9 @@ OUT
 @test "link to Homebrew OpenSSL" {
   cached_tarball "ruby-3.2.0" configure
 
+  openssl_libdir="$TMP/homebrew/Cellar/openssl@3/3.0.0"
+  mkdir -p "$openssl_libdir"
+
   local homebrew_prefix="${TMP}/homebrew"
   executable "${homebrew_prefix}/opt/openssl@3/bin/openssl" <<EXE
 #!/$BASH
@@ -563,6 +566,7 @@ EXE
   stub_repeated brew \
     'list : printf "git\nopenssl@3\nopenssl-utils\nopenssl@1.1\nopenssl@3.0\nwget\nopenssl@3.1"' \
     "--prefix : echo '$homebrew_prefix'/opt/\$2 "
+  stub_repeated pkg-config '--modversion openssl : echo 3.0.0' "--variable=prefix openssl : echo '$openssl_libdir'"
   stub_make_install
 
   run_inline_definition <<DEF