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setting 'char' to be signed by default since some tests fail when it's wrong (e.g. native compilation on ARM Linux)

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This commit is contained in:
Andrey Pavlenko 2013-05-31 18:58:30 +04:00
parent 37091b086c
commit 6f006e50dc
1 changed files with 3 additions and 0 deletions
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3
cmake/OpenCVCompilerOptions.cmake
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@ -47,6 +47,9 @@ macro(add_extra_compiler_option option)
endif()
endmacro()
# some OpenCV tests fail when 'char' is 'unsigned' by default
add_extra_compiler_option(-fsigned-char)
if(MINGW)
# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40838
# here we are trying to workaround the problem