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Use 'check_symbol_exists' instead of 'check_function_exists' for finding isatty. This change allows Xcode generated projects to have HAVE_ISATTY to be properly defined.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147215 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ted Kremenek 2011-12-23 01:31:45 +00:00
parent f06f6f50e9
commit cf985924fb
1 changed files with 1 additions and 1 deletions
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cmake/config-ix.cmake
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@ -94,7 +94,7 @@ endif()
check_symbol_exists(getpagesize unistd.h HAVE_GETPAGESIZE) check_symbol_exists(getpagesize unistd.h HAVE_GETPAGESIZE)
check_symbol_exists(getrusage sys/resource.h HAVE_GETRUSAGE) check_symbol_exists(getrusage sys/resource.h HAVE_GETRUSAGE)
check_symbol_exists(setrlimit sys/resource.h HAVE_SETRLIMIT) check_symbol_exists(setrlimit sys/resource.h HAVE_SETRLIMIT)
check_function_exists(isatty HAVE_ISATTY) check_symbol_exists(isatty unistd.h HAVE_ISATTY)
check_symbol_exists(index strings.h HAVE_INDEX) check_symbol_exists(index strings.h HAVE_INDEX)
check_symbol_exists(isinf cmath HAVE_ISINF_IN_CMATH) check_symbol_exists(isinf cmath HAVE_ISINF_IN_CMATH)
check_symbol_exists(isinf math.h HAVE_ISINF_IN_MATH_H) check_symbol_exists(isinf math.h HAVE_ISINF_IN_MATH_H)