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Merge pull request #1816 from fedepell/qt5-warncomp 

If compiler_cxx was not configured before qt5 then qt5 will try to build applications with an empty compiler which gives very strange errors in the config log
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ita1024 2016-09-19 19:00:06 +02:00 committed by GitHub
parent a28385fe94 df3b886067
commit 3286beb4ad
1 changed files with 3 additions and 0 deletions
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3
waflib/Tools/qt5.py
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@ -497,6 +497,9 @@ def configure(self):
if not has_xml:
Logs.error('No xml.sax support was found, rcc dependencies will be incomplete!')
if 'COMPILER_CXX' not in self.env:
self.fatal('No CXX compiler defined: did you forget to configure compiler_cxx first?')
# Qt5 may be compiled with '-reduce-relocations' which requires dependent programs to have -fPIE or -fPIC?
frag = '#include <QApplication>\nint main(int argc, char **argv) {return 0;}\n'
uses = 'QT5CORE QT5WIDGETS QT5GUI'