[Gdal-dev] hdf-eos and gcc3.4 issues

[Vincent Schut]

Frank, others,

there seem to be some more issues than I first thought about hdf-eos in hdf4 
support, probably mainly in combination with gcc3.4:

firstly, local includes should be named inside "", not inside <>. This is the 
case with #include <ease.h> in HdfEosDef.h, and with #include 
<HDFEOSVersion.h> from EHapi.c. These should become "ease.h" and 
"HDFEOSVersion.h" respectively, otherwise 'no such file or directory' errors 
are thrown by gcc.

Secondly, after these edits running make in the hdf-eos subdir displays the 
following error related to HDFEOSVersion.h:

vincent at timo hdf-eos $ make
/bin/sh ../../../libtool --mode=compile gcc -Wall  -O2 -DCPL_MULTIPROC_PTHREAD   
-I../../../port -I/usr/include   -c -o EHapi.o EHapi.c
 gcc -Wall -O2 -DCPL_MULTIPROC_PTHREAD -I../../../port -I/usr/include -c 
EHapi.c  -fPIC -DPIC -o .libs/EHapi.o
In file included from EHapi.c:35:
HDFEOSVersion.h:16:1: pasting ""@(#)## HDFEOS Version: "" and "HDFEOSVERSION1" 
does not give a valid preprocessing token
HDFEOSVersion.h:17:1: pasting ""@(#)## Build date: "" and "__DATE__" does not 
give a valid preprocessing token
HDFEOSVersion.h:17:1: pasting "__DATE__" and "" @ "" does not give a valid 
preprocessing token
HDFEOSVersion.h:17:1: pasting "" @ "" and "__TIME__" does not give a valid 
preprocessing token
EHapi.c: In function `EHopen':
EHapi.c:254: warning: implicit declaration of function `sleep'
EHapi.c: In function `ehidinfo':
EHapi.c:592: warning: passing arg 2 of `EHidinfo' from incompatible pointer 
type
EHapi.c:592: warning: passing arg 3 of `EHidinfo' from incompatible pointer 
type
EHapi.c: In function `EHopen':
EHapi.c:104: warning: 'fid' might be used uninitialized in this function
EHapi.c: In function `EHconvAng':
EHapi.c:767: warning: 'outAngle' might be used uninitialized in this function
EHapi.c: At top level:
cfortHdf.h:283: warning: 'c2fstrv' defined but not used
cfortHdf.h:299: warning: 'f2cstrv' defined but not used
cfortHdf.h:346: warning: 'vkill_trailing' defined but not used
cfortHdf.h:393: warning: 'num_elem' defined but not used
cfortHdf.h:443: warning: '__cfztringv' defined but not used
make: *** [EHapi.o] Error 1

(The lines that start with 'pasting' are the important ones). I'm stuck here, 
so that's why I just send this report to the list and leave it to the 
pro's :-)

And don't forget the hdf-eos subdir inclusion I reported earlier (-Ihdf-eos 
needed somehow for the hdf4 make).
Btw, that message got rejected by the list (waits for approval). Why? I am 
(was?) definitely subscribed to this list, I thought...

Well, cheers anyway,
-- 
-----------------------------
 Vincent Schut
 SarVision B.V.
 Wageningen, The Netherlands
 www.sarvision.com