Improve "need a custom toolchain" message to log more information. (#32239)
Logging what gn thinks is going on for the host/target OS and cpu can help
diagnose why we didn't find toolchain in the big if cascade.
diff --git a/build/config/BUILDCONFIG.gn b/build/config/BUILDCONFIG.gn
index 9d2f17d..0162672 100644
--- a/build/config/BUILDCONFIG.gn
+++ b/build/config/BUILDCONFIG.gn
@@ -127,7 +127,9 @@
"Unsupported target_cpu: ${current_cpu}. Shall be arm for webOS")
}
} else {
- assert(false, "No toolchain specified, please specify custom_toolchain")
+ assert(
+ false,
+ "No toolchain specified, please specify custom_toolchain for host_os='${host_os}', target_os='${target_os}', host_cpu='${host_cpu}', target_cpu='${target_cpu}'")
}
set_default_toolchain(_default_toolchain)
