[PD-dev] cross-compiling w32-externals
IOhannes m zmoelnig
zmoelnig at iem.at
Wed Jan 25 10:20:37 CET 2006
hi.
yesterday i finally managed to cross-compile zexy for w32 on my
debian/gnu-linux system using the MinGW32 cross-compiler.
while cross-compilation of other libraries (namely: iemmatrix) has
worked for quite a while, i ran into a problem which i don't really
understand:
when compiling zexy with "-O2", pd cannot load the library and bails out
with "pd_new: apparently called before setup routine"
iirc, this happens at loading time (i am loading the library with "-lib
zexy") and NOT when an object is created.
when i compile zexy without optimizations, it loads fine.
i haven't yet found time to track down the error to a special
optimization that is turned with "-O2".
however, the same optimization-level (O2) with (say) "iemmatrix" does
not yield an error.
turning on other optimizations (like SSE) is unproblematic.
i am using pd-0.39-2.msw as found on miller's website. (actually it is
the mirror on ftp.iem.at that i use, but they should be identical (as in
"mirror"))
does anybody has an idea what might be the cause of this behaviour?
mfg.asd.r
IOhannes
PS: looking forward to the time where i can compile everything without
having to switch to w32.
btw, is there a w32 cross-compiler setup at sourceforge?
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