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ENH: check return value for uname -p

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This commit is contained in:
Bill Hoffman
2006-05-14 20:17:41 -04:00
parent 21564b4d61
commit 52a6524dbf
1 changed files with 4 additions and 4 deletions
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8
Modules/CMakeDetermineSystem.cmake
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@@ -33,13 +33,13 @@ IF(UNIX)
EXEC_PROGRAM(uname ARGS -r OUTPUT_VARIABLE CMAKE_SYSTEM_VERSION)
EXEC_PROGRAM(uname ARGS -p OUTPUT_VARIABLE CMAKE_SYSTEM_PROCESSOR
RETURN_VALUE val)
IF(${val} GREATER 0)
IF("${val}" GREATER 0)
EXEC_PROGRAM(uname ARGS -m OUTPUT_VARIABLE CMAKE_SYSTEM_PROCESSOR
RETURN_VALUE val)
ENDIF(${val} GREATER 0)
IF(${val} GREATER 0)
ENDIF("${val}" GREATER 0)
IF("${val}" GREATER 0)
SET(CMAKE_SYSTEM_PROCESSOR "unknown")
ENDIF(${val} GREATER 0)
ENDIF("${val}" GREATER 0)
SET(CMAKE_UNAME ${CMAKE_UNAME} CACHE INTERNAL "uname command")
# processor may have double quote in the name, and that needs to be removed
STRING(REGEX REPLACE "\"" "" CMAKE_SYSTEM_PROCESSOR "${CMAKE_SYSTEM_PROCESSOR}")