#3681: hsc2hs wrapper script ignores default flags
---------------------------+------------------------------------------------
Reporter: nwn | Owner:
Type: bug | Status: new
Priority: normal | Component: hsc2hs
Version: 6.12.1 RC1 | Keywords:
Os: MacOS X | Testcase:
Architecture: x86 | Failure: None/Unknown
---------------------------+------------------------------------------------
hsc2hs wrapper script ignores default flags to build 32bit binary when
specified C-compiler to use even if it was gcc.
This become a problem when building packages with Cabal. As usual, Cabal
passes --cc=/path/to/gcc to hsc2hs. So default flags are ignored, built
packages are broken.
I edited script to fix this problem. I think it's ugly fix, but it works.
{{{
#!/bin/sh
exedir="/Library/Frameworks/GHC.framework/Versions/612/usr/lib/ghc-6.12.0.20091121"
exeprog="hsc2hs"
executablename="$exedir/$exeprog"
datadir="/Library/Frameworks/GHC.framework/Versions/612/usr/share"
bindir="/Library/Frameworks/GHC.framework/Versions/612/usr/bin"
topdir="/Library/Frameworks/GHC.framework/Versions/612/usr/lib/ghc-6.12.0.20091121"
HSC2HS_EXTRA="--cflag=-m32 --lflag=-m32"
#!/bin/sh
tflag="--template=$topdir/template-hsc.h"
Iflag="-I$topdir/include/"
for arg do
case "$arg" in
*gcc) break;;
-c*) HSC2HS_EXTRA=;;
--cc=*) HSC2HS_EXTRA=;;
-t*) tflag=;;
--template=*) tflag=;;
--) break;;
esac
done
exec "$executablename" "$tflag" $HSC2HS_EXTRA ${1+"$@"} "$Iflag"
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3681>
GHC <http://www.haskell.org/ghc/>
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