compiling dcraw, a raw file to ppm convertor

From: Khalid Schofield (oums0246_at_raven.linux.ox.ac.uk)
Date: 01/26/05 

Date: Wed, 26 Jan 2005 10:09:24 +0000

Hi,
I've a new Nikon D70 Digital SLR camera and I want to process my images on
my O2 :)

I've found this cool C program that can convert my raw 'ccd memory dump
files' from my nikon D70 to ppm format images. But I can compile and use
the code on my linux box but not on my O2. Can anyone help with info.

Looks like the problem is
"/usr/freeware/lib/gcc-lib/mips-sgi-irix6.5/3.3/../../../libjpeg.so is
o32.
collect2: ld returned 4 exit status"

but not sure what I need to do. Any of you C programers for irix have any
good idea's?

Heres the website and links for download

http://www.cybercom.net/~dcoffin/dcraw/

and the c program is
http://www.cybercom.net/~dcoffin/dcraw/dcraw.c

The compiler options are "gcc -o dcraw -O3 dcraw.c -lm -ljpeg"

trying to compile it on my Indy gives this error

gcc -o dcraw -O3 dcraw.c -lm -ljpeg
ld32: FATAL 12: Expecting n32 objects:
/usr/freeware/lib/gcc-lib/mips-sgi-irix6.5/3.3/../../../libjpeg.so is o32.
collect2: ld returned 4 exit status

Trying to compile on my Octane2 at work gives

gcc -o dcraw -O3 dcraw.c -lm -ljpeg
dcraw.c: In function `canon_compressed_load_raw':
dcraw.c:479: warning: assignment makes pointer from integer without a cast
dcraw.c: In function `nikon_compressed_load_raw':
dcraw.c:678: warning: assignment makes pointer from integer without a cast
dcraw.c: In function `leaf_load_raw':
dcraw.c:1012: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `unpacked_load_raw':
dcraw.c:1043: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `olympus_e300_load_raw':
dcraw.c:1080: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `eight_bit_load_raw':
dcraw.c:1116: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `nucore_load_raw':
dcraw.c:1150: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `kodak_easy_load_raw':
dcraw.c:1392: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `foveon_interpolate':
dcraw.c:1739: warning: assignment makes pointer from integer without a
cast
dcraw.c:1847: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `bad_pixels':
dcraw.c:1925: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `vng_interpolate':
dcraw.c:2164: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `parse_foveon':
dcraw.c:2771: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `fuji_rotate':
dcraw.c:3999: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `flip_image':
dcraw.c:4035: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `write_ppm':
dcraw.c:4094: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `write_psd':
dcraw.c:4143: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `write_ppm16':
dcraw.c:4179: warning: assignment makes pointer from integer without a
cast
dcraw.c: In function `main':
dcraw.c:4320: warning: assignment makes pointer from integer without a
cast
dcraw.c:4361: warning: assignment makes pointer from integer without a
cast
ld32: FATAL 12: Expecting n32 objects:
/usr/freeware/lib/gcc-lib/mips-sgi-irix6.5/3.3/../../../libjpeg.so is o32.
collect2: ld returned 4 exit status

*********************
Khalid Schofield
System Administrator / EM Technician
Dept. Of Materials
University Of Oxford
Parks Road
Oxford
OX1 3PH

Email: khalid.schofield@materials.ox.ac.uk
Tel: 01865 273785
Fax: 01865 283333
Web: http://www-em.materials.ox.ac.uk/people/schofield/index.html

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