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Improve the Qt5 fPIC/fPIE detection

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Thomas Nagy 2019-11-16 18:46:57 +01:00
parent ec79cdf125
commit fb499f29da
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1 changed files with 2 additions and 2 deletions
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4
waflib/Tools/qt5.py
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@ -482,7 +482,7 @@ def configure(self):
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 <QMap>\nint main(int argc, char **argv) {return 0;}\n'
frag = '#include <QMap>\nint main(int argc, char **argv) {QMap<int,int> m;return m.keys().size();}\n'
uses = 'QT5CORE'
for flag in [[], '-fPIE', '-fPIC', '-std=c++11' , ['-std=c++11', '-fPIE'], ['-std=c++11', '-fPIC']]:
msg = 'See if Qt files compile '
@ -499,7 +499,7 @@ def configure(self):
# FreeBSD does not add /usr/local/lib and the pkg-config files do not provide it either :-/
if Utils.unversioned_sys_platform() == 'freebsd':
frag = '#include <QMap>\nint main(int argc, char **argv) { QMap app(argc, argv); return NULL != (void*) (&app);}\n'
frag = '#include <QMap>\nint main(int argc, char **argv) {QMap<int,int> m;return m.keys().size();}\n'
try:
self.check(features='qt5 cxx cxxprogram', use=uses, fragment=frag, msg='Can we link Qt programs on FreeBSD directly?')
except self.errors.ConfigurationError: