introduce a simcall_blocking(), and improve the comments

[simgrid.git] / docs / source / app_smpi.rst

diff --git a/docs/source/app_smpi.rst b/docs/source/app_smpi.rst
index 048413c..2cdd693 100644 (file)
--- a/docs/source/app_smpi.rst
+++ b/docs/source/app_smpi.rst
@@ -11,6 +11,7 @@ SMPI: Simulate MPI Applications
    window.onload=function() { // Wait for the SVG to be loaded before changing it
      var elem=document.querySelector("#TOC").contentDocument.getElementById("SMPIBox")
      elem.style="opacity:0.93999999;fill:#ff0000;fill-opacity:0.1";
+     elem.style="opacity:0.93999999;fill:#ff0000;fill-opacity:0.1;stroke:#000000;stroke-width:0.35277778;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1";
    }
    </script>
    <br/>
@@ -69,6 +70,14 @@ the right compilation flags along the way. If your application is in
 C++, Fortran 77 or Fortran 90, use respectively ``smpicxx``,
 ``smpiff`` or ``smpif90``.
 
+If you use cmake, set the variables ``MPI_C_COMPILER``, ``MPI_CXX_COMPILER`` and
+``MPI_Fortran_COMPILER`` to the full path of smpicc, smpicxx and smpiff (or
+smpif90), respectively. Example:
+
+.. code-block:: shell
+
+   cmake -DMPI_C_COMPILER=/opt/simgrid/bin/smpicc -DMPI_CXX_COMPILER=/opt/simgrid/bin/smpicxx -DMPI_Fortran_COMPILER=/opt/simgrid/bin/smpiff .
+
 ....................
 Simulating your Code
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