dolfin team mailing list archive

[johannr@xxxxxxxxx]

On Tue, March 11, 2008 Andy Ray Terrel wrote:
> Åsmund Ødegård wrote:
>> Hi Andy,
>>
>> thanks for your report :)
>>
>> On Mon, Mar 10, 2008 at 10:07 PM, Andy Ray Terrel
>> <aterrel@xxxxxxxxxxxx <mailto:aterrel@xxxxxxxxxxxx>> wrote:
>>
>>     I am having trouble with scons trying to find UMFPACK for me on my
>> mac
>>     laptop and am trying to debug how it configures itself.  When I
>>     look at
>>     dolfin/scons/simula-scons/simula_scons/pkgconggenerators/umfpack.py
>>     this
>>     codes adds a bunch of directories and looks for umfpack.h,
>>     libumfpack.a,
>>     amd.h and so on.  If it can't find these guys it raises an error
>>     saying
>>     so and similarly if it cannot compile the test programs.
>>
>>
>> You could actually run that script standalone - just cd in there and
>> do 'python umfpack.py'  - that might yield some extra information...
>> Maybe you can try that and report?
>
> Looks like it is building the library strings wrong, the compile fails
> by calling:
>
> g++ -I/usr/local/include umfpack_config_test_include.cpp -framework
> -L/usr/local/lib vecLib -lumfpack
>
> so in the pkgLibs function removing the line: *  libs = "
> ".join(set(libs.split()))*  fixes my compiling problem, since -framework
> vecLib must be together on Darwin.
>
> then for linking it didn't put -lamd and -lumfpack after the blas calls,
> and used:
>
> g++ -L/sw/lib -lumfpack -L/sw/lib -lamd -framework vecLib
> umfpack_config_test_lib.o
>
> this needs to be:
>
> g++  -framework vecLib -L/sw/lib -lumfpack -L/sw/lib -lamd
> umfpack_config_test_lib.o
>
> I changed pkgLibs to:
>
> def pkgLibs(**kwargs):
>   libs = ""
>   if get_architecture() == "darwin":
>     libs += "-framework vecLib"
>   else:
>     libs += "-L%s -lblas -llapack" % getATLASDir()
>   libs += " -L%s -lumfpack" % getUmfpackLibDir()
>   if needAMD():
>     libs += " -L%s -lamd" % getAMDLibDir()
>
>   return libs
>
> and everything works, its probably not the most robust solution but
> solved my problems for here and now.

These issues should be fixed now. Thanks for reporting!

Johannes