On Sun, 23 Oct 2022 20:10:35 GMT, Sergey Bylokhov <s...@openjdk.org> wrote:
> The Java2d do not use "half" float in the image layouts, so we can disable it > in the LittleCMS library during the build. It is possible to do using > [this](https://github.com/openjdk/jdk/blob/master/src/java.desktop/share/native/liblcms/lcms2.h#L85) > public option: > > > // Uncomment to get rid of the tables for "half" float support > // #define CMS_NO_HALF_SUPPORT 1 > > > This change cuts not only the unused by java2d functions but also > [such](https://github.com/openjdk/jdk/blob/739769c8fc4b496f08a92225a12d07414537b6c0/src/java.desktop/share/native/liblcms/cmshalf.c#L63) > tables. > > The size of liblcms decreased by 20 kB on Linux(536024 vs 515152) and 15 kB > on windows(246784 vs 231424). On macOS the win is only 300 bytes. Marked as reviewed by ihse (Reviewer). Nicely spotted! ------------- PR: https://git.openjdk.org/jdk/pull/10830
