New: [PATCH] cairo: Expose the configure option to disable some floating-point math
https://bugs.busybox.net/show_bug.cgi?id=2563
Summary: [PATCH] cairo: Expose the configure option to disable
some floating-point math
Product: buildroot
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: enhancement
Priority: P5
Component: Other
AssignedTo: unassigned at buildroot.uclibc.org
ReportedBy: Paul.Burton at imgtec.com
CC: buildroot at uclibc.org
Estimated Hours: 0.0
Created attachment 2467
--> https://bugs.busybox.net/attachment.cgi?id=2467
Exposes cairos --disable-some-floating-point configure option
Cairo has a configure option to disable some code paths which make heavy use of floating point math. On systems without hardware floating point, this can improve performance. This patch exposes that option in the buildroot configuration.
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PATCH 1/1 cairo: Expose the configure option to disable some floating-point math
https://bugs.busybox.net/show_bug.cgi?id=2563
Peter Korsgaard <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
--- Comment #1 from Peter Korsgaard <[email protected]> ---
I don't have any problems with the option as such, but right now this option doesn't do anything in cairo, so adding it seems pretty pointless:
grep -rls DISABLE_SOME_FLOATING_POINT cairo-1.8.10 cairo-1.8.10/configure cairo-1.8.10/config.h.in cairo-1.8.10/configure.ac
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PATCH 1/1 cairo: Expose the configure option to disable some floating-point math
In reply to bugzilla at busybox.nethttps://bugs.busybox.net/show_bug.cgi?id=2563
--- Comment #2 from Paul Burton <[email protected]> --- Hmm, that's a very good point! I guess my impression that it had made any difference was a delusion... It does however seem to be used in current cairo from git, I haven't checked if it's in any of the newer releases. Probably worth holding off on this until cairo is updated to some version that uses it.
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PATCH 1/1 cairo: Expose the configure option to disable some floating-point math
In reply to bugzilla at busybox.nethttps://bugs.busybox.net/show_bug.cgi?id=2563
Thomas Petazzoni <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |INVALID--- Comment #3 from Thomas Petazzoni <[email protected]> --- Ok, therefore closing the bug. Don't hesitate to reopen when/if a later version of Cairo really support such an option. Thanks!
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