From e2d89c1ab3b06cb81634a869ed94620d91af6d68 Mon Sep 17 00:00:00 2001
From: Olaf Meeuwissen <paddy-hack@member.fsf.org>
Date: Tue, 21 May 2019 22:10:12 +0900
Subject: [PATCH] Expand AM_CXXFLAGS in our Makefiles.  Fixes #84

---
 configure.ac | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configure.ac b/configure.ac
index 61dcc8710..b2e7a7c0b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -780,6 +780,7 @@ dnl ***********************************************************************
 
 AC_SUBST(AM_CPPFLAGS)
 AC_SUBST(AM_CFLAGS)
+AC_SUBST(AM_CXXFLAGS)
 AC_SUBST(AM_LDFLAGS)
 
 AC_CONFIG_FILES([Makefile lib/Makefile sanei/Makefile frontend/Makefile \
@@ -797,6 +798,7 @@ dnl ***********************************************************************
 echo "-> Variables used for compilation/linking:"
 echo AM_CPPFLAGS=\"${AM_CPPFLAGS}\"
 echo AM_CFLAGS=\"${AM_CFLAGS}\"
+echo AM_CXXFLAGS=\"${AM_CXXFLAGS}\"
 echo AM_LDFLAGS=\"${AM_LDFLAGS}\"
 echo LIBS=\"${LIBS}\"
 echo "-> Installation directories:"