Update QTC_SOURCE and QTC_BUILD with default value if not provided.

lightofaugust · Sep 2, 2016 · 3f5a436 · 3f5a436
1 parent 90ec75f
commit 3f5a436
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/ros_qtc_plugin.pri b/ros_qtc_plugin.pri
@@ -1,15 +1,13 @@
-QTC_SOURCE = $$PWD/../qt-creator
-QTC_BUILD = $$PWD/../qt-creator-build
-
-
 ## set the QTC_SOURCE environment variable to override the setting here
 QTCREATOR_SOURCES = $$QTC_SOURCE
+isEmpty(QTCREATOR_SOURCES):QTCREATOR_SOURCES=$$PWD/../qt-creator
 
 ## set the QTC_BUILD environment variable to override the setting here
 IDE_BUILD_TREE = $$QTC_BUILD
+isEmpty(IDE_BUILD_TREE):IDE_BUILD_TREE=$$PWD/../qt-creator-build
 
 ## set the QTC_DATA_PATH environment variable to override the setting here
-IDE_DATA_PATH = $$QTC_BUILD/share/qtcreator
+IDE_DATA_PATH = $$IDE_BUILD_TREE/share/qtcreator
 
 ## set the QTC_INSTALL_DATA_PATH environment variable to override the setting here
 INSTALL_DATA_PATH = $$QTC_PREFIX/share/qtcreator