From acda64c35692ab933f391820ca15a29b60019994 Mon Sep 17 00:00:00 2001
From: Allen Winter <allen.winter@kdab.com>
Date: Mon, 19 Jun 2017 09:55:08 -0400
Subject: [PATCH] cmake/ECMQueryQmake.cmake - restore

---
 cmake/ECMQueryQmake.cmake | 49 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 cmake/ECMQueryQmake.cmake

diff --git a/cmake/ECMQueryQmake.cmake b/cmake/ECMQueryQmake.cmake
new file mode 100644
index 00000000..b05e4872
--- /dev/null
+++ b/cmake/ECMQueryQmake.cmake
@@ -0,0 +1,49 @@
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+# 3. The name of the author may not be used to endorse or promote products
+#    derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+find_package(Qt5Core QUIET)
+
+set(_qmake_executable_default "qmake-qt5")
+if (TARGET Qt5::qmake)
+    get_target_property(_qmake_executable_default Qt5::qmake LOCATION)
+endif()
+set(QMAKE_EXECUTABLE ${_qmake_executable_default}
+    CACHE FILEPATH "Location of the Qt5 qmake executable")
+
+# This is not public API (yet)!
+function(query_qmake result_variable qt_variable)
+    execute_process(
+        COMMAND ${QMAKE_EXECUTABLE} -query "${qt_variable}"
+        RESULT_VARIABLE return_code
+        OUTPUT_VARIABLE output
+    )
+    if(return_code EQUAL 0)
+        string(STRIP "${output}" output)
+        file(TO_CMAKE_PATH "${output}" output_path)
+        set(${result_variable} "${output_path}" PARENT_SCOPE)
+    else()
+        message(WARNING "Failed call: ${QMAKE_EXECUTABLE} -query \"${qt_variable}\"")
+        message(FATAL_ERROR "QMake call failed: ${return_code}")
+    endif()
+endfunction()