5cd3a8ec6d
Earlier, no -O flag at all got used in the cairo and pixman builds. Which was sad, as these two libraries are performance-critical. Yes, this change is quick-and-dirty. The proper way would be to modify things in solenv/gbuild. But that is somewhat complicated. In general it seems fairly hard to make sure the same compiler flags get used for every external bundled library. Each external library is a special snowflake, more or less, with a differently structured ExternalProject makefile. For instance for the libwpd library (just picked randomly as an example), even -O2 gets used. (Which as such is OK.) This despite solenv/gbuild/platform/EMSCRIPTEN_INTEL_GCC.mk apparently trying to enforce use of -O1 for Emscripten. This change has a visible impact on the performance of COWASM. Change-Id: I99d74db2da733134fde16661881856f9a81100f9 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146009 Tested-by: Jenkins Reviewed-by: Tor Lillqvist <tml@collabora.com> |
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| .. | ||
| cairo | ||
| pixman | ||
| ExternalPackage_cairo.mk | ||
| ExternalPackage_pixman.mk | ||
| ExternalProject_cairo.mk | ||
| ExternalProject_pixman.mk | ||
| Makefile | ||
| Module_cairo.mk | ||
| README | ||
| UnpackedTarball_cairo.mk | ||
| UnpackedTarball_pixman.mk | ||
The graphics library, used for anti-aliasing. From [http://cairographics.org/]. This code is used by default only on Linux, though it is also available on Mac. There is a cairo-canvas implementation that is the main customer, and it is enabled via 'use hardware acceleration' in the general options.