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IDProjectCategoryView StatusDate SubmittedLast Update
0009325CMakeModulespublic2009-07-28 14:132016-06-10 14:30
ReporterFrancois-Michel De Rainville 
Assigned ToDavid Partyka 
PrioritynormalSeverityminorReproducibilityalways
StatusclosedResolutionmoved 
PlatformOSOS Version
Product VersionCMake-2-6 
Target VersionFixed in Version 
Summary0009325: Under Os X, FindMPI.cmake use regex that Os X don't seem to recognize
Description# Extract linker flags from the link command line
string(REGEX MATCHALL "-Wl,([^\" ]+|\"[^\"]+\")" MPI_ALL_LINK_FLAGS "${MPI_LINK_CMDLINE}")

when adding those two lines
     message("${MPI_LINK_CMDLINE}")
     message("${MPI_ALL_LINK_FLAGS}")
MPI_LINK_CMDLINE = -fexceptions -lmpi_cxx -lmpi -lopen-rte -lopen-pal -lutil
but MPI_ALL_LINK_FLAGS is empty, it leads to an error when adding dependancies to a project
set_target_properties(project PROPERTIES LINK_FLAGS ${MPI_LINK_FLAGS})
Additional InformationEvery other regex in FindMPI seems to work fine.
TagsNo tags attached.
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  Notes
(0019720)
Francois-Michel De Rainville (reporter)
2010-03-05 00:50
edited on: 2010-03-05 01:03

Here is a hack to get around this problem,

First : On Mac OS X, OpenMPI is preinstalled in /usr/include and /usr/lib so mpiCC -showme:compile does not contain any include directory and the include files are accessible throught the PATH. So in order to have a valid MPI_INCLUDE_PATH simply add at line 151 :

list(APPEND MPI_INCLUDE_PATH_WORK " ")

The last line is realy a hack and may produce strange behavior. Second modify the regular expression at line 193 :

string(REGEX MATCHALL "-Wl|-l,([^\" ]+|\"[^\"]+\")" MPI_ALL_LINK_FLAGS "${MPI_LINK_CMDLINE}")

(0041582)
Kitware Robot (administrator)
2016-06-10 14:27

Resolving issue as `moved`.

This issue tracker is no longer used. Further discussion of this issue may take place in the current CMake Issues page linked in the banner at the top of this page.

 Issue History
Date Modified Username Field Change
2009-07-28 14:13 Francois-Michel De Rainville New Issue
2009-09-14 13:12 Bill Hoffman Status new => assigned
2009-09-14 13:12 Bill Hoffman Assigned To => Douglas Gregor
2010-03-05 00:50 Francois-Michel De Rainville Note Added: 0019720
2010-03-05 01:03 Francois-Michel De Rainville Note Edited: 0019720
2010-12-08 10:34 David Cole Assigned To Douglas Gregor =>
2010-12-08 10:34 David Cole Status assigned => new
2010-12-08 10:45 David Cole Status new => assigned
2010-12-08 10:45 David Cole Assigned To => David Partyka
2016-06-10 14:27 Kitware Robot Note Added: 0041582
2016-06-10 14:27 Kitware Robot Status assigned => resolved
2016-06-10 14:27 Kitware Robot Resolution open => moved
2016-06-10 14:30 Kitware Robot Status resolved => closed


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