[geos-devel] Building Geos 64-bit using Oracle Developer Studio 12.5 on Solaris11

[Andrew Watkins]

I thought I would report on my work on building geos-3.5.0 on Solaris 11 
using  Oracle Developer Studio 12.5 (formally  Sun Studio12)

I have now compiled it so I will report back with my findings and ask a 
couple of questions.

- I used the following tickets for my starting points:

     "Need to compile the libGeos using Sun Studio12 on Solaris10" 
https://trac.osgeo.org/geos/ticket/224#no1

Updated the patches in the above to work with 3.5.0 a few modifications 
due to code alterations in original

     "GEOS build fails on linking on Solaris" 
https://trac.osgeo.org/geos/ticket/331

Add the LIBS="-lm " to configure from the above ticket

Then I also addeed:

Add the LIBS="-lm -lCrun -lCstd" to configure

Added "__C99FEATURES__" so C99 support is added to configure

So configuration becomes

# ./configure CC='cc' CXX='CC -D__C99FEATURES__' CPPFLAGS=-m64 
CXXFLAGS=-m64 LIBS='-lm -lCrun -lCstd' --disable-inline --enable-cassert

Altered LIBS in geos-3.5.0/tests/perf/Makefile.in "LIBS = 
$(top_builddir)/src/libgeos.la"

With all the above I got nearly to compile, but I get

DEPDIR=.deps depmode=none /bin/sh ../depcomp \
CC -D__C99FEATURES__ -DHAVE_CONFIG_H -I. -I../include -I../include/geos  
-I../include -m64 -pedantic -Wall -ansi -Wno-long-long  -m64 -c -o 
example.o example.cpp
CC: Warning: Option -ansi passed to ld, if ld is invoked, ignored otherwise
/bin/sh ../libtool  --tag=CXX   --mode=link CC -D__C99FEATURES__ 
-pedantic -Wall -ansi -Wno-long-long  -m64   -o example example.o 
../src/libgeos.la ../src/libgeos.la
libtool: link: CC -D__C99FEATURES__ -pedantic -Wall -ansi -Wno-long-long 
-m64 -o .libs/example example.o ../src/.libs/libgeos.so -lm -lCrun 
-lCstd -R/usr/local/postgres/geoss/lib
CC: Warning: Option -ansi passed to ld, if ld is invoked, ignored otherwise
ld: fatal: unrecognized option '-n'
ld: fatal: use the '-z help' option for usage information
gmake[2]: *** [example] Error 2
gmake[2]: Leaving directory `/tmp/geos-3.5.0/doc'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/tmp/geos-3.5.0'
gmake: *** [all] Error 2
bash-4.1$ GEOS build fails on linking on Solaris

The reason is "-ansi" is not a flag with CC, but I am not sure how to 
clearly remove it. I did a dirty version by removing it from configure!

if test yes = "$dummy_cv_ansi"; then
     WARNFLAGS="$WARNFLAGS -ansi"
else
     :
fi

Thanks,

Andrew


-- 
Andrew Watkins * Birkbeck, University of London * Computer Science *
* http://notallmicrosoft.blogspot.com *
* UKOUG Systems SIG Chair *
* UKOUG Tech committee *
* tel: 020 7631 6720 *

  

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