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- Log -----------------------------------------------------------------
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=fb65bd6b653a30e83faf97c73e0de1961f6e5c7e
commit fb65bd6b653a30e83faf97c73e0de1961f6e5c7e
Merge: 3394db5 6d6d147
Author: Brad King <brad.k...@kitware.com>
AuthorDate: Fri Jul 31 09:50:09 2015 -0400
Commit: CMake Topic Stage <kwro...@kitware.com>
CommitDate: Fri Jul 31 09:50:09 2015 -0400
Merge topic 'GetPrerequisites-updates' into next
6d6d1476 FindMPI: Drop unnecessary and incorrect use of GetPrerequisites
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=6d6d147685f57d578a1859de7202fa776bdeba72
commit 6d6d147685f57d578a1859de7202fa776bdeba72
Author: Brad King <brad.k...@kitware.com>
AuthorDate: Fri Jul 31 09:42:25 2015 -0400
Commit: Brad King <brad.k...@kitware.com>
CommitDate: Fri Jul 31 09:49:15 2015 -0400
FindMPI: Drop unnecessary and incorrect use of GetPrerequisites
Since commit v2.8.5~121^2~2 (FindMPI: Handle multiple languages,
2010-12-29) we called the GetPrerequisites is_file_executable function
but passed the name of a CMake variable instead of its value. Therefore
the function has always failed and caused the search for the compiler
name to run even with an absolute path. Switch to using if(IS_ABSOLUTE)
instead and drop use of GetPrerequisites.
diff --git a/Modules/FindMPI.cmake b/Modules/FindMPI.cmake
index 06ecfaa..48adf3c 100644
--- a/Modules/FindMPI.cmake
+++ b/Modules/FindMPI.cmake
@@ -102,7 +102,6 @@
# include this to handle the QUIETLY and REQUIRED arguments
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
-include(${CMAKE_CURRENT_LIST_DIR}/GetPrerequisites.cmake)
#
# This part detects MPI compilers, attempting to wade through the mess of
compiler names in
@@ -578,14 +577,13 @@ foreach (lang C CXX Fortran)
if (CMAKE_${lang}_COMPILER_WORKS)
# If the user supplies a compiler *name* instead of an absolute path,
assume that we need to find THAT compiler.
if (MPI_${lang}_COMPILER)
- is_file_executable(MPI_${lang}_COMPILER MPI_COMPILER_IS_EXECUTABLE)
- if (NOT MPI_COMPILER_IS_EXECUTABLE)
+ if (NOT IS_ABSOLUTE "${MPI_${lang}_COMPILER}")
# Get rid of our default list of names and just search for the name
the user wants.
set(_MPI_${lang}_COMPILER_NAMES ${MPI_${lang}_COMPILER})
set(MPI_${lang}_COMPILER "MPI_${lang}_COMPILER-NOTFOUND" CACHE
FILEPATH "Cleared" FORCE)
- # If the user specifies a compiler, we don't want to try to search
libraries either.
- set(try_libs FALSE)
endif()
+ # If the user specifies a compiler, we don't want to try to search
libraries either.
+ set(try_libs FALSE)
else()
set(try_libs TRUE)
endif()
-----------------------------------------------------------------------
Summary of changes:
Modules/FindMPI.cmake | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
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