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[v2,0/7] single-binary: build target common libraries with dependencies

Message ID 20250521223414.248276-1-pierrick.bouvier@linaro.org
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Series single-binary: build target common libraries with dependencies | expand

Message

Pierrick Bouvier May 21, 2025, 10:34 p.m. UTC 
Recently, common libraries per target base architecture were introduced in order
to compile those files only once. However, it was missing common dependencies
(which include external libraries), so it failed to build on some hosts.

This series fixes this, inspired by Thomas fix [1], and applied to other
libraries introduced very recently with [2].

As well, we do further cleanup by removing lib{system, user} source sets that
were recently introduced, by merging them in system/user libraries, thus
simplifying the work on single-binary.

This series was built on {linux, macos, windows} x {x86_64, aarch64} and
freebsd on x86_64. Fully tested on linux x {x86_64, aarch64}.
In addition to that, it was checked that compilation units compiled per binary
stayed the same, and that their size was identical.

[1] https://lore.kernel.org/qemu-devel/20250513115637.184940-1-thuth@redhat.com/
[2] https://gitlab.com/qemu-project/qemu/-/commit/b2bb3f3576e5dc99218607dde09e25ac0e55693c

v2
--

- Additional patch to merge hw_common_arch_libs in
  target_common_system_arch libs (Paolo)
- Better commit description for merging lib{system, user}_ss with
  {system, user}_ss (Paolo)

Pierrick Bouvier (7):
  meson: build target libraries with common dependencies
  hw/arm: remove explicit dependencies listed
  target/arm: remove explicit dependencies listed
  meson: apply target config for picking files from lib{system, user}
  meson: merge lib{system, user}_ss with {system, user}_ss
  meson: remove lib{system, user}_ss aliases
  meson: merge hw_common_arch in target_common_system_arch

 meson.build            | 124 +++++++++++++++++++++--------------------
 accel/tcg/meson.build  |   8 +--
 gdbstub/meson.build    |   4 +-
 hw/arm/meson.build     |   4 +-
 hw/core/meson.build    |   4 +-
 plugins/meson.build    |   4 +-
 system/meson.build     |   2 +-
 target/arm/meson.build |   2 +-
 tcg/meson.build        |   4 +-
 9 files changed, 80 insertions(+), 76 deletions(-)