Hi there,
hopefully I'm out of the tunnel and I can manage to work on some ports
again.
Specifically, I'm trying to improve the science/qucs port by enabling
a universal build.
Qucs is built in two parts: a front end that cannot be universal
because it links against Qt3, itself dependant on Carbon ; a back end
composed of a mathematical core that can and should be compiled in 64-
bit mode in order to improve performance.
So I have to configure one subdirectory with "standard" flags, even if
the universal variant is set, and I have to revert to normal universal
configuration in the second subdirectory. Is there an easy way to do
this?
I tried this piece of code:
pre-configure {
# We must configure QUCS in 32-bit mode because of QT3 dependency
# then we go back to qucs-core that we configure universal
if {[variant_isset universal]} then {
set cua ${configure.universal_args}
set cuc ${configure.universal_cflags}
set cucpp ${configure.universal_cppflags}
set cucxx ${configure.universal_cxxflags}
set culd ${configure.universal_ldflags}
unset {configure.universal_args}
unset {configure.universal_cflags}
unset {configure.universal_cppflags}
unset {configure.universal_cxxflags}
unset {configure.universal_ldflags}
}
}
But it does not seem to work, since the environnement variables seem
to be computed before the pre-conf phase (and configure runs with the
universal flags). If I substitute pre-configure by configure, of
course nothing happens anymore.
Any easy way to get out of this maze?
Thanks,
Vincent
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