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Fix unnecessary config.h preprocessor (re)definitions.

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The CMake-generated config.h would redundantly define some types to
themselves, causing lots of warning in some cases (e.g. Xcode build).

This addresses #414
This commit is contained in:
Jon Siwek 2011-04-11 16:59:07 -05:00
parent 050680aa63
commit c732cef69b
3 changed files with 26 additions and 45 deletions
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5
cmake/CheckFunctions.cmake
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@ -7,9 +7,6 @@ check_function_exists(strerror HAVE_STRERROR)
check_function_exists(strsep HAVE_STRSEP)
check_function_exists(sigset HAVE_SIGSET)
if (HAVE_SIGSET)
set(SIG_FUNC sigset)
else ()
set(SIG_FUNC signal)
if (NOT HAVE_SIGSET)
check_function_exists(sigaction HAVE_SIGACTION)
endif ()