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Merge branch 'FindMPI-flag-parsing'

This commit is contained in:
Brad King 2010-07-06 10:19:48 -04:00 committed by CMake Topic Stage
parent a5d67513a2 96c7cb26e9
commit f315c29966
1 changed files with 11 additions and 11 deletions
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22
Modules/FindMPI.cmake
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@ -188,7 +188,7 @@ if (MPI_INCLUDE_PATH AND MPI_LIBRARY)
# the cache, and we don't want to override those settings.
elseif (MPI_COMPILE_CMDLINE)
# Extract compile flags from the compile command line.
string(REGEX MATCHALL "-D([^\" ]+|\"[^\"]+\")" MPI_ALL_COMPILE_FLAGS "${MPI_COMPILE_CMDLINE}")
string(REGEX MATCHALL "(^| )-D([^\" ]+|\"[^\"]+\")" MPI_ALL_COMPILE_FLAGS "${MPI_COMPILE_CMDLINE}")
set(MPI_COMPILE_FLAGS_WORK)
foreach(FLAG ${MPI_ALL_COMPILE_FLAGS})
if (MPI_COMPILE_FLAGS_WORK)
@ -199,10 +199,10 @@ elseif (MPI_COMPILE_CMDLINE)
endforeach(FLAG)
# Extract include paths from compile command line
string(REGEX MATCHALL "-I([^\" ]+|\"[^\"]+\")" MPI_ALL_INCLUDE_PATHS "${MPI_COMPILE_CMDLINE}")
string(REGEX MATCHALL "(^| )-I([^\" ]+|\"[^\"]+\")" MPI_ALL_INCLUDE_PATHS "${MPI_COMPILE_CMDLINE}")
set(MPI_INCLUDE_PATH_WORK)
foreach(IPATH ${MPI_ALL_INCLUDE_PATHS})
string(REGEX REPLACE "^-I" "" IPATH ${IPATH})
string(REGEX REPLACE "^ ?-I" "" IPATH ${IPATH})
string(REGEX REPLACE "//" "/" IPATH ${IPATH})
list(APPEND MPI_INCLUDE_PATH_WORK ${IPATH})
endforeach(IPATH)
@ -230,10 +230,10 @@ elseif (MPI_COMPILE_CMDLINE)
endif (NOT MPI_INCLUDE_PATH_WORK)
# Extract linker paths from the link command line
string(REGEX MATCHALL "-L([^\" ]+|\"[^\"]+\")" MPI_ALL_LINK_PATHS "${MPI_LINK_CMDLINE}")
string(REGEX MATCHALL "(^| |-Wl,)-L([^\" ]+|\"[^\"]+\")" MPI_ALL_LINK_PATHS "${MPI_LINK_CMDLINE}")
set(MPI_LINK_PATH)
foreach(LPATH ${MPI_ALL_LINK_PATHS})
string(REGEX REPLACE "^-L" "" LPATH ${LPATH})
string(REGEX REPLACE "^(| |-Wl,)-L" "" LPATH ${LPATH})
string(REGEX REPLACE "//" "/" LPATH ${LPATH})
list(APPEND MPI_LINK_PATH ${LPATH})
endforeach(LPATH)
@ -251,7 +251,7 @@ elseif (MPI_COMPILE_CMDLINE)
endif (NOT MPI_LINK_PATH)
# Extract linker flags from the link command line
string(REGEX MATCHALL "-Wl,([^\" ]+|\"[^\"]+\")" MPI_ALL_LINK_FLAGS "${MPI_LINK_CMDLINE}")
string(REGEX MATCHALL "(^| )-Wl,([^\" ]+|\"[^\"]+\")" MPI_ALL_LINK_FLAGS "${MPI_LINK_CMDLINE}")
set(MPI_LINK_FLAGS_WORK)
foreach(FLAG ${MPI_ALL_LINK_FLAGS})
if (MPI_LINK_FLAGS_WORK)
@ -263,20 +263,20 @@ elseif (MPI_COMPILE_CMDLINE)
# Extract the set of libraries to link against from the link command
# line
string(REGEX MATCHALL "-l([^\" ]+|\"[^\"]+\")" MPI_LIBNAMES "${MPI_LINK_CMDLINE}")
string(REGEX MATCHALL "(^| )-l([^\" ]+|\"[^\"]+\")" MPI_LIBNAMES "${MPI_LINK_CMDLINE}")
# Determine full path names for all of the libraries that one needs
# to link against in an MPI program
set(MPI_LIBRARIES)
foreach(LIB ${MPI_LIBNAMES})
string(REGEX REPLACE "^-l" "" LIB ${LIB})
string(REGEX REPLACE "^ ?-l" "" LIB ${LIB})
set(MPI_LIB "MPI_LIB-NOTFOUND" CACHE FILEPATH "Cleared" FORCE)
find_library(MPI_LIB ${LIB} HINTS ${MPI_LINK_PATH})
if (MPI_LIB)
list(APPEND MPI_LIBRARIES ${MPI_LIB})
else (MPI_LIB)
message(SEND_ERROR "Unable to find MPI library ${LIB}")
endif (MPI_LIB)
elseif (NOT MPI_FIND_QUIETLY)
message(WARNING "Unable to find MPI library ${LIB}")
endif ()
endforeach(LIB)
set(MPI_LIB "MPI_LIB-NOTFOUND" CACHE INTERNAL "Scratch variable for MPI detection" FORCE)