From 894a2620a7c9992ac009e3e35b0a95124b89f3cb Mon Sep 17 00:00:00 2001
From: Konstantin Pavlov <thresh@nginx.com>
Date: Wed, 16 Nov 2022 18:37:35 +0400
Subject: [PATCH] Propagated NXT_RUBY_CFLAGS to Ruby checks.

This fixes an issue addressed in 651f5a37f5b8 on FreeBSD 12.

The problem manifested itself as:

configuring Ruby module
checking for -fdeclspec ... found
checking for Ruby library ... not found
checking for Ruby library in /usr/local/lib ... not found

./configure: error: no Ruby found.
---
 auto/modules/ruby | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/auto/modules/ruby b/auto/modules/ruby
index 7c2f0102..608193a6 100644
--- a/auto/modules/ruby
+++ b/auto/modules/ruby
@@ -101,7 +101,7 @@ if /bin/sh -c "$NXT_RUBY -v" >> $NXT_AUTOCONF_ERR 2>&1; then
     nxt_feature="Ruby library"
     nxt_feature_name=""
     nxt_feature_run=value
-    nxt_feature_incs="${NXT_RUBY_INCPATH}"
+    nxt_feature_incs="${NXT_RUBY_INCPATH} ${NXT_RUBY_CFLAGS}"
     nxt_feature_libs="${NXT_RUBY_LIBS}"
     nxt_feature_test="
         #include <ruby.h>
@@ -125,7 +125,7 @@ if /bin/sh -c "$NXT_RUBY -v" >> $NXT_AUTOCONF_ERR 2>&1; then
         nxt_feature="Ruby library in $NXT_RUBY_LIBPATH"
         nxt_feature_name=""
         nxt_feature_run=no
-        nxt_feature_incs="${NXT_RUBY_INCPATH}"
+        nxt_feature_incs="${NXT_RUBY_INCPATH} ${NXT_RUBY_CFLAGS}"
         nxt_feature_libs="${NXT_RUBY_LIBS}"
         nxt_feature_test="
             #include <ruby.h>
@@ -153,7 +153,7 @@ fi
 nxt_feature="Ruby version"
 nxt_feature_name=""
 nxt_feature_run=value
-nxt_feature_incs="${NXT_RUBY_INCPATH}"
+nxt_feature_incs="${NXT_RUBY_INCPATH} ${NXT_RUBY_CFLAGS}"
 nxt_feature_libs="${NXT_RUBY_LIBS}"
 nxt_feature_test="
     #include <ruby.h>