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Add disable-exceptions feature to portfile for tbb (#16068)
* Add disable-exceptions feature to portfile to pass exceptions=0 to tbb_build in the non-windows case, and set TBB_USE_EXCEPTIONS=0 in the vcxproj files in the windows case. This removes the try/catch(...) wrappers around user code run by TBB. While these exception facilities can be nice in some cases, their removal allows for much easier debugging of a crash due to an unhandled exception in code that a TBB client provides to a TBB algortihm. With the try/catch(...) wrappers removed, the unhandled exception and crash dump are generated at the point of the thrown exception, versus significantly later in a different thread with the originally throwing thread no longer having the stack from when the exception was thrown. * commit for changes from running x-add-version tbb to update for new port version * Remove feature and undo changes made by x-add-version * Rerun x-add-version
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Original file line number | Diff line number | Diff line change |
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@@ -1,6 +1,6 @@ | ||
Source: tbb | ||
Version: 2020_U3 | ||
Port-Version: 3 | ||
Port-Version: 4 | ||
Homepage: https://github.com/01org/tbb | ||
Description: Intel's Threading Building Blocks. | ||
Supports: !(uwp|arm|arm64) | linux | osx |
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