Don't try to detect Qt if GUI is disabled (#1057)

Otherwise the build may fail if Qt libraries are installed but qmake is not
danmar · Jan 25, 2018 · 596fc32 · 596fc32
1 parent 4d66609
commit 596fc32
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/cmake/findDependencies.cmake b/cmake/findDependencies.cmake
@@ -1,6 +1,9 @@
-set(GUI_QT_COMPONENTS Core Gui Widgets PrintSupport)
-find_package(Qt5 COMPONENTS ${GUI_QT_COMPONENTS})
-find_package(Qt5LinguistTools)
+if (BUILD_GUI)
+    set(GUI_QT_COMPONENTS Core Gui Widgets PrintSupport)
+    find_package(Qt5 COMPONENTS ${GUI_QT_COMPONENTS})
+    find_package(Qt5LinguistTools)
+endif()
+
 if (HAVE_RULES)
     find_library(PCRE pcre)
     if (NOT PCRE)