File 005-botan_pkgconfig_check-4.7.0.patch of Package qtcreator

diff -uprN qt-creator-opensource-src-4.7.0-orig/src/libs/3rdparty/botan/botan.pri qt-creator-opensource-src-4.7.0/src/libs/3rdparty/botan/botan.pri
--- qt-creator-opensource-src-4.7.0-orig/src/libs/3rdparty/botan/botan.pri	2018-09-02 15:55:18.021990165 +0200
+++ qt-creator-opensource-src-4.7.0/src/libs/3rdparty/botan/botan.pri	2018-09-02 16:00:24.957963168 +0200
@@ -1,7 +1,16 @@
 INCLUDEPATH *= $$PWD/..
 HEADERS += $$PWD/botan.h
 
-equals(USE_SYSTEM_BOTAN, 1) {
+defineTest(systemBotan) {
+    equals(USE_SYSTEM_BOTAN, 1) {
+        packagesExist(botan-1.10) {
+            return(true)
+        }
+    }
+    return(false)
+}
+
+systemBotan {
     DEFINES += USE_SYSTEM_BOTAN
     CONFIG += link_pkgconfig
     PKGCONFIG += botan-1.10