1diff -ur OpenCSG-1.4.2-pristine/example/example.pro OpenCSG-1.4.2/example/example.pro
2--- OpenCSG-1.4.2-pristine/example/example.pro 2016-09-27 06:11:16.000000000 +0900
3+++ OpenCSG-1.4.2/example/example.pro 2019-05-07 10:45:18.785251737 +0900
4@@ -6,7 +6,9 @@
5 INCLUDEPATH += ../include
6 LIBS += -L../lib -lopencsg -lGLEW
7
8-INSTALLDIR = /usr/local
9+isEmpty(INSTALLDIR) {
10+ INSTALLDIR = /usr/local
11+}
12 INSTALLS += target
13 target.path = $$INSTALLDIR/bin
14
15diff -ur OpenCSG-1.4.2-pristine/opencsg.pro OpenCSG-1.4.2/opencsg.pro
16--- OpenCSG-1.4.2-pristine/opencsg.pro 2016-09-27 06:11:16.000000000 +0900
17+++ OpenCSG-1.4.2/opencsg.pro 2019-05-07 10:44:50.578698165 +0900
18@@ -1,2 +1,3 @@
19 TEMPLATE = subdirs
20 SUBDIRS = src example
21+CONFIG += ordered