From Hans - June 28 2012

FYI:

I think I figured it out but for a different reason than previously
mentioned.

http://projects.scipy.org/numpy/ticket/182
-set(ENV{LDFLAGS} "@CMAKE_LINKER_FLAGS@ @CMAKE_LINKER_FLAGS_RELEASE@")
+set(ENV{LDFLAGS} "") ## NOTE THIS MUST BE BLANK OR THE FORTRAN COMPILER
FAILS!

Perhaps both items need to be done.

Hans

I was struggling with this issue, too, and I think Hans solution is correct. This regression only occurred after those environmental variables were set. The following patch fixes the problem for me:

https://github.com/thewtex/Slicer/tree/2276-numpy-clpack-link

Reassigning to Matt, as he has already branched the fix.

oops, Matt is not a "developer" ..

Hans has a fix here:

https://github.com/hjmjohnson/Slicer/commit/8cd337234c8ac9405eb5e74aabe80dd21bc4c194

although it does not work yet for me, as commented inline related to the fortran setup.

I appreciate the new developer role, but I'm punting to Hans so he gets credit for resolving the issue.

See http://viewvc.slicer.org/viewvc.cgi/Slicer4?view=revision&revision=20520

See http://viewvc.slicer.org/viewvc.cgi/Slicer4?view=revision&revision=20523,
http://viewvc.slicer.org/viewvc.cgi/Slicer4?view=revision&revision=20524,
http://viewvc.slicer.org/viewvc.cgi/Slicer4?view=revision&revision=20525,
and http://viewvc.slicer.org/viewvc.cgi/Slicer4?view=revision&revision=20526

From Steve - June 29 2012:

CMake Error at /usr/local/share/cmake-2.8/Modules/CMakeFortranInformation.cmake:27 (GET_FILENAME_COMPONENT):

get_filename_component called with incorrect number of arguments
Call Stack (most recent call first):
SuperBuild/External_NUMPY.cmake:4 (enable_language)

CMake/SlicerMacroCheckExternalProjectDependency.cmake:56 (include)
SuperBuild.cmake:127 (SlicerMacroCheckExternalProjectDependency)
CMakeLists.txt:449 (include)

Errors occurred during the last pass
CMake Version 2.8.8

COMP: Do not use Fortran compiler on windows

See http://viewvc.slicer.org/viewvc.cgi/Slicer4?view=revision&revision=20534

Trying to configure clean Slicer checkout, I have the error below. Snow Leopard, cmake 2.8.8, Qt 4.7.4.

CMake Error at /Users/fedorov/local/share/cmake-2.8/Modules/CMakeDetermineFortranCompiler.cmake:31
(MESSAGE):
Could not find compiler set in environment variable FC:

CMAKE_Fortran_COMPILER-NOTFOUND.
Call Stack (most recent call first):
SuperBuild/External_NUMPY.cmake:11 (enable_language)
CMake/SlicerMacroCheckExternalProjectDependency.cmake:56 (include)
SuperBuild.cmake:127 (SlicerMacroCheckExternalProjectDependency)
CMakeLists.txt:449 (include)

CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_Fortran_COMPILER_ENV_VAR

CMake Error: Could not find cmake module
file:/Users/fedorov/Slicer/Slicer4-SuperBuild/CMakeFiles/CMakeFortranCompiler.cmake

svn r20534

Could somebody try the topic I referenced in this note: http://www.na-mic.org/Bug/view.php?id=2249#c5017

JC, I tested with https://github.com/jcfr/Slicer/tree/2249-fix-numpy-runtime-issue.

There was no numpy configuration problem with cmake. gcc 4.2.1, Snow Leopard.

Should we keep this issue open until that branch is merged into Slicer svn trunk?

Thanks for checking, this is very helpful. Will be checking that it works on Windows .. and will be integrating the change.

As soon as I integrate into the trunk, I will be resolving the issue.

Fixed in r20539
See http://viewvc.slicer.org/viewvc.cgi/Slicer4?view=revision&revision=20539