On 12/18/2011 08:24 PM, Matthew Mondor wrote: > On Sun, 18 Dec 2011 23:08:59 -0500 > Matthew Mondor<mm_li...@pulsar-zone.net> wrote: > >> On Sun, 18 Dec 2011 17:22:34 -0800 >> Paul Bowyer<pbow...@olynet.com> wrote: >> >>> Hello again Juanjo: >>> >>> Now that I have both 32-bit and 64-bit PCLinuxOS systems with ECL >>> installed on them I tried running a executable created on the 32-bit >>> system on the 64-bit system and discovered that libecl.so.11.1.1, which >>> the executable is linked against, is different on the two systems. >>> >>> I was thinking that 32-bit executables would run on a 64-bit system, but >>> not the other way around. Can I expect that to be true if I ship >>> libecl.so.11.1.1 created on a 32-bit system to 64-bit systems? >>> >>> What is the best practice to keep from overwriting an existing 64-bit >>> version of libecl.so.11.1.1? >>> >>> Maybe I'm asking a silly question... >> A different configure --prefix, along with --enable-rpath should help >> such that every executable loads its proper library, i.e. there then >> can be multiple versions/builds of ECL, i.e. stored >> as /usr/local/ecl-<suffix>/* >> >> If your use your system's libgmp, libgc and libdffi, this could still >> be problematic, but ECL also supports building its own statically, i.e. >> using --enable-boehm=included --with-gmp=included --with-dffi=included, >> so every build can use its own ABI-compatible version. > Oh, I forgot to mention about setting CC and CFLAGS/LDFLAGS to the > wanted values prior to running the configure script, such that you > build ECL with the wanted compiler and ABI-specific flags... > > Hopefully this helps a bit, Hi Mathew:
Would you please elaborate a little on the settings for CC and CFLAGS/LDFLAGS by providing some examples specific to 32-bit versus 64-bit platforms? My experience is very limited in this area. Thanks, Paul ------------------------------------------------------------------------------ Learn Windows Azure Live! Tuesday, Dec 13, 2011 Microsoft is holding a special Learn Windows Azure training event for developers. It will provide a great way to learn Windows Azure and what it provides. You can attend the event by watching it streamed LIVE online. Learn more at http://p.sf.net/sfu/ms-windowsazure _______________________________________________ Ecls-list mailing list Ecls-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ecls-list
