From 864a28b6a6ae4f1a56e230be26bc6d13e3f8b3d9 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Mon, 28 Dec 2020 21:36:56 +0100
Subject: patch 8.2.2241: Build with Ruby and clang may fail

Problem:    Build with Ruby and clang may fail.
Solution:   Adjust congigure and sed script. (Ozaki Kiichi, closes #7566)
---
 src/configure.ac | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/configure.ac')

diff --git a/src/configure.ac b/src/configure.ac
index c024f65216..d13e3783ce 100644
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -2001,6 +2001,9 @@ if test "$enable_rubyinterp" = "yes" -o "$enable_rubyinterp" = "dynamic"; then
 	  RUBY_CFLAGS="-DDYNAMIC_RUBY_DLL=\\\"$libruby_soname\\\" $RUBY_CFLAGS"
 	  RUBY_LIBS=
 	fi
+	if test "X$CLANG_VERSION" != "X" -a "$rubyversion" -ge 30; then
+	  RUBY_CFLAGS="$RUBY_CFLAGS -fdeclspec"
+	fi
       else
 	AC_MSG_RESULT(not found; disabling Ruby)
       fi
-- 
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