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lightmapper: Disable build if raycast module can't build

We need to propagate the hacky checks from the raycast config to the
lightmapper config, as the failure of a `can_build()` check is not notified to
other modules (which might even be checked further depending on the processing
order in SConstruct).

A more thorough fix would be to change SConstruct to do two loops on modules:
one to check `can_build()` and disable modules which can't build, then another
one to rechecked `can_build()` with the new lineup and do further config.
But there would be more risk for regressions than with this ad hoc hack.

Similar story for the `platform/x11/detect.py` change... oh my eyes :(

(cherry picked from commit a2c68d9da7)
This commit is contained in:
Rémi Verschelde
2021-04-22 18:53:43 +02:00
parent 1e3166115a
commit aa84787fb4
2 changed files with 28 additions and 2 deletions

View File

@@ -310,7 +310,10 @@ def configure(env):
if not env["builtin_pcre2"]:
env.ParseConfig("pkg-config libpcre2-32 --cflags --libs")
if not env["builtin_embree"]:
# Embree is only compatible with x86_64. Yet another unreliable hack that will break
# cross-compilation, this will really need to be handle better. Thankfully only affects
# people who disable builtin_embree (likely distro packagers).
if not env["builtin_embree"] and (is64 and platform.machine() == "x86_64"):
# No pkgconfig file so far, hardcode expected lib name.
env.Append(LIBS=["embree3"])