That was in the official hsc2hc binary but was commented out in my macports hsc2hs. I have uncommented the line and rebuilt a working gtk2hs. Thanks! On 09/06/2010 09:30, Christian Maeder wrote:
Chris Kuklewicz schrieb:
hsc2hs: On OS 10.6 ghc is calling hsc2hs without any special -arch option, and hsc2hs is calculating offsets in x86_64 mode. This is breaking the interface between ghc and c-structures for various libraries. In particular I ran into this with gtk2hs.
It may suffice to get '--cc-flag=-m32 --ld-flag=-m32' to hsc2hs as a work around. While ticket #2965 is not yet fixed it would be better if hsc2hs understood the default arch on OS X 10.6 is not compatible with ghc.
Sorry, I'm only on a 32bit Mac, but my (installed) hsc2hs (for ghc-6.12.2.20100521) file contains:
HSC2HS_EXTRA="--cflag=-m32 --lflag=-m32 -I<...>
Is this not sufficient for 64bit Macs, too?
Cheers Christian