[PATCH v3 i-g-t 0/4] meson/tools: split lightweight igt core and reduce tool dependencies

[Sebastian Brzezinka <sebastian.brzezinka@intel.com>]

This patch series continues the effort to reduce unnecessary build-time
and runtime dependencies in IGT tools by clearly separating a lightweight
core subset from the full IGT library and by making tool dependencies
explicit in Meson.

The primary motivation is to allow simple utilities (such as lsgpu) to
build and run without pulling in heavyweight graphical dependencies
(Cairo, Pixman, X11, etc.), while improving maintainability and clarity
of the Meson build files.

v2 -> v3:
	- add libpci to lsgpu

Sebastian Brzezinka (4):
  tools/meson: make per-tool dependencies instead of using global deps
  lib/igt_tools_stub: Add igt_load_igtrc() stub implementation
  lib/meson: build core sources as per-file static libs with minimal
    deps
  tools/lsgpu: drop cairo and switch to igt_core

 lib/igt_tools_stub.c |  43 +++++++++++++++
 lib/meson.build      |  42 +++++++++++++++
 tools/lsgpu.c        |   3 +-
 tools/meson.build    | 121 ++++++++++++++++++++-----------------------
 4 files changed, 143 insertions(+), 66 deletions(-)

-- 
2.52.0