[cgma-dev] OCC MacOS compile successful

[Jane Hu]

Hi, Rajeev:

It's good news that you are able to build OCC in Mac!

I saw this error before too in building CGM on OCC on Linux. However, it
turned out to be a set up problem. Can you look at config.log, and check if
it said that you are using the correctly OCC library? You have to set the
LD_LIBRARY_PATH to include your new build directory.

Hope it helps.

Jane

On Fri, Feb 24, 2012 at 12:21 PM, Rajeev Jain <jain at mcs.anl.gov> wrote:

> Thanks, James.
> I was able to build OCC. Did you get CGM to work?
> Configuring CGM I get this:
> checking if OpenCascade requires -lpthread... configure: error: Cannot
> link libTKKernel with Standard_Mutex
>
> Rajeev
>
>   ------------------------------
> *From:* Tim Tautges <tautges at mcs.anl.gov>
> *To:* CGMA Development <cgma-dev at mcs.anl.gov>; James Tautges <
> jamesdtautges at gmail.com>
> *Sent:* Friday, January 6, 2012 9:10 AM
> *Subject:* [cgma-dev] OCC MacOS compile successful
>
> Hi all,
>   Good news, last night my son James, hacker extraordinaire, got OCC 6.5.2
> to compile successfully on MacOS.  The details:
>
> - Snow leopard, gcc4.2, OCC6.5.2 (straight from the OCC download page)
> - Besides the following changes, follow the steps on
> http://opencascade.blogspot.com/2010/04/porting-on-macos.html
> - Run "autoreconf -fi" in the ros folder and then "aclocal", "automake",
> and "autoconf"
>
> - Add the following code to the platform specific part of
> ros/src/OSD/OSD_Chronometer.cxx:
> #ifdef __MACH__
> # include <time.h>
> # include <sys/time.h>
> # include <mach/clock.h>
> # include <mach/mach.h>
> #endif
>
> - And then add this code to the OSD_Chronometer::GetThreadCPU function:
> #elif defined(__MACH__)
>   struct timespec ts;
>   clock_serv_t cclock;
>   mach_timespec_t mts;
>   host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock);
>   clock_get_time(cclock, &mts);
>   mach_port_deallocate(mach_task_self(), cclock);
>   ts.tv_sec = mts.tv_sec;
>   ts.tv_nsec = mts.tv_nsec;
>
> - Proceed to configure, make, and install
>
> The new version of OSD_Chronometer.cxx is attached.
>
> We haven't built or tested CGM on top of this, but that's next.
>
> - tim
>
> --
> ================================================================
> "You will keep in perfect peace him whose mind is
>   steadfast, because he trusts in you."              Isaiah 26:3
>
>             Tim Tautges            Argonne National Laboratory
>         (tautges at mcs.anl.gov)      (telecommuting from UW-Madison)
> phone (gvoice): (608) 354-1459      1500 Engineering Dr.
>             fax: (608) 263-4499      Madison, WI 53706
>
>
>
>
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