From 61fd11db0dcf1e1d21a6474e1ba0ae1c304b9b3a Mon Sep 17 00:00:00 2001
From: Rex Dieter <rdieter@math.unl.edu>
Date: Apr 20 2016 15:26:26 +0000
Subject: %build: add QT_BUILD_KEY verification


hopefully should help avoid future regressions

---

diff --git a/qt.spec b/qt.spec
index 0e00eb2..47811bb 100644
--- a/qt.spec
+++ b/qt.spec
@@ -737,6 +737,14 @@ export MAKEFLAGS="%{?_smp_mflags}"
   %{!?demos:-nomake demos} \
   %{!?examples:-nomake examples}
 
+# verify QT_BUILD_KEY
+grep '^#define QT_BUILD_KEY ' src/corelib/global/qconfig.h
+QT_BUILD_KEY_COMPILER="$(grep '^#define QT_BUILD_KEY ' src/corelib/global/qconfig.h | cut -d' ' -f5)"
+if [ "$QT_BUILD_KEY_COMPILER" != 'g++-4' ]; then
+  echo "QT_BUILD_KEY_COMPILER failure"
+  exit 1
+fi
+
 %if ! 0%{?inject_optflags}
 # ensure qmake build using optflags (which can happen if not munging qmake.conf defaults)
 make clean -C qmake
@@ -1366,6 +1374,7 @@ fi
 %changelog
 * Wed Apr 20 2016 Rex Dieter <rdieter@fedoraproject.org> - 1:4.8.7-17
 - %%build: drop --buildkey g++-4 (#1327360)
+- %%build: add QT_BUILD_KEY verification (to avoid future regressions)
 
 * Sun Apr 17 2016 Rex Dieter <rdieter@fedoraproject.org> - 1:4.8.7-16
 - use epoch in -static Provides