[Openev-discuss] gdal build on Linux problem

[Gong, S. (Contractor) <Sha...@dr...>]

Hi list,

I am building gdal-1.4.0 on Linux.  The reason that I am rebuilding
gdal/openEV is that "ldd" showed that some .so pointing to
/usr/local/lib/libsz.so, /usr/local/lib/libgdk-1.2.so,
/usr/local/lib/libgtk-1.2.so, ...
When I moved libsz.so and others out of /usr/local/lib/ I got the Make
error.

My steps
1) setenv LD_LIBRARY_PATH "/data/local_installations/lib"

2) gdal external format libraries (zlib-1.2.1, jpeg-6b, szip-2.0,
HDF5/4) were installed
	libsz.so, libhdf5.so are in /data/local_installations/lib

3)  ./configure --with-png=3Dinternal --with-libtiff=3Dinternal
--with-gif=3Dinternal --with-geotiff=3Dinternal
--with-libz=3D/data/local_installations
--with-jpeg=3D/data/local_installations
--with-hdf4=3D/data/local_installations
--with-hdf5=3D/data/local_installations =
--prefix=3D/data/local_installations
  make clean
  make

make error message:
    g++: /usr/local/lib/libsz.so: no such file or directory
    make[1]: *** [libgdal.la] Error 1

in GDALmake.opt:
LIBS	=3D  -L/usr/local/lib -lgeos -lgeos_c -ljasper
-L/home/sgong/dev171/dist/lib -lhdf5  -L/home/sgong/dev171/dist/lib
-lmfhdf -ldf -lsz -logdi31 -L/home/sgong/dev171/dist
-L/home/sgong/dev171/dist/lib -ljpeg -L/usr/lib -lpq -lz
-L/home/sgong/dev171/dist -L/home/sgong/dev171/dist/lib -lpthread -lm
-lrt -ldl  $(DWG_LIBS) $(SDE_LIB) $(CURL_LIB) $(IDB_LIB)

(note /home/sgong/dev171/dist/ =3D /data/local_installations)

Question: Does above "-lsz" point to an empty string in GDALmake.opt?
and that is why "g++: /usr/local/lib/libsz.so: no such file or
directory" error showed? =20
But I had already set "--with-libz" in config, should I edit
GDALmake.opt?


Thanks,
Shawn