From d992404d4f16be821cffb34b1eef52263baa6190 Mon Sep 17 00:00:00 2001
From: Helmut Grohne <helmut@subdivi.de>
Date: Sun, 2 Jul 2023 21:14:47 +0200
Subject: FTCBFS: hard codes the build architecture C++ compiler

Origin: vendor
Bug: https://bugs.debian.org/1023487
Forwarded: no
Reviewed-by: gregor herrmann <gregoa@debian.org>
Last-Update: 2022-11-23

libsgml-parser-opensp-perl fails to cross build from source, because the
Makefile.PL hard codes the build architecture C++ compiler. I'm attaching a
patch for your convenience to make it use the host one and thus make
libsgml-parser-opensp-perl cross buildable.

Gbp-Pq: Name cross.patch
---
 Makefile.PL | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile.PL b/Makefile.PL
index f3a2eeb..46a6041 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -13,8 +13,8 @@ if ($^O eq "MSWin32")
 else
 {
     # assume some compatible Linux
-    $options{LD}   = "g++";
-    $options{CC}   = "g++";
+    $options{CC}   = $ENV{CXX} || "g++";
+    $options{LD}   = $options{CC};
     $options{LIBS} = "-lstdc++ -losp";
 }
 
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