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2018-01-08meson: use message() rather than warning()Lucas De Marchi
warning() was only added to the meson interpreter in 0.44 which is currently the last version. Let's use message() as we are currently requiring meson > 0.40. Otherwise we get the following error: Meson encountered an error in file overlay/meson.build, line 62, column 1: Unknown function "warning". Fixes: 865a47ca ("overlay: parse tracepoints from sysfs to figure out fields' location") Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Rhys Kidd <rhyskidd@gmail.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Petri Latvala <petri.latvala@intel.com> Reviewed-by: Rhys Kidd <rhyskidd@gmail.com>
2017-12-22overlay: parse tracepoints from sysfs to figure out fields' locationLionel Landwerlin
With changes going to drm-tip, the tracepoints field locations are going to change. This change introduces a tracepoint parser (using a peg parser) which lets us figure out field positions on the fly. v2: Fix automake build (Lionel) v3: Make overlay build conditional on peg (Petri) Make wait_end callback more readable (Chris) Drop tracepoint_id(), instead parsing from format file (Lionel) v4: Fix existing configure.ac issue with overlay build (Petri) v5: Silence unused function (Lionel) v6: Fix missing double quote in v4 (Lionel) Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> For the build system changes: Acked-by: Petri Latvala <petri.latvala@intel.com>
2017-12-05meson: build a full dependency for lib_igt_perfDaniel Vetter
meson prefers packages dependencies over passing arount static libraries, because those also include linker flags, include dirs and everything else. While at it pull the special cases out from the common build stanzas like we do with other special cases. Just a bit of ocd to keep everything polished. v2: Don't forget to add perf_pmu to the test list (Petri). Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Petri Latvala <petri.latvala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2017-11-22intel-gpu-overlay: Use RAPL PMU for power readingTvrtko Ursulin
Wire up to the RAPL PMU for GPU energy readings. The only complication is that we have to add code to parse: # cat /sys/devices/power/events/energy-gpu.scale 2.3283064365386962890625e-10 v2: Link with -lm. v3: strtod can handle scientific notation, even though my initial reading of the man page did not spot that. (Chris Wilson) v4: Meson fix. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-11-22intel-gpu-overlay: Move local perf implementation to a libraryTvrtko Ursulin
Idea is to avoid duplication across multiple users in upcoming patches. v2: Commit message and use a separate library instead of piggy- backing to libintel_tools. (Chris Wilson) v3: Add Petri's meson build recipe. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Petri Latvala <petri.latvala@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-09-15meson: Rename and install intel-gpu-overlayVille Syrjälä
Autotools called the binary 'intel-gpu-overlay', let's have meson use that name as well. Also install it. Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2017-09-08meson: basic build system supportDaniel Vetter
Why? Because it's fast. Like really, really fast. Some data (from a snb laptop, so rather lower-powered): - Incremental build after $ touch lib/igt_core.c with meson: 0.6s It notices that the symbol list of the libigt.so hasn't changed and doesn't bother re-linking the almost 300 binaries we have. make -j 6 for the same scenario takes 44s. - Incremental build with nothing changed: make: 0.7s, meson: 0.2s This means stuff like --disable-git-hash is entirely pointless with meson, it's faster than a make ever can be (with 0.6s). - Reconfigure stage: ninja reconfigure 0.8s vs. ./configure 8.6s) - Running tests, after a full build: ninja test 6s vs. make check 24s - Full build (i.e. including ./autogen.sh respectively meson build), including tests, from a pristine git checkout. automake 2m49s vs. meson 44s. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Eric Anholt <eric@anholt.net> Cc: Daniel Stone <daniel@fooishbar.org> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com> Acked-by: Petri Latvala <petri.latvala@intel.com> Acked-by: Daniel Stone <daniels@collabora.com> Acked-by: Radoslaw Szwichtenberg <radoslaw.szwichtenberg@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>