FBT: Use LTO for firmware dfu --nobuild

2026-03-29 10:49:54 +00:00 · 2026-02-28 23:41:19 +01:00
parent 1c1fe6d74e
commit c98fa215da
1 changed files with 8 additions and 0 deletions
--- a/firmware.scons
+++ b/firmware.scons
@@ -216,6 +216,14 @@ sources.extend(
    )
 )

+# Link-Time Optimization for firmware dfu only, we are desperately out of flash space
+if ENV["COMPACT"]:
+    fwenv.Append(
+        CCFLAGS=[
+            "-flto",
+        ],
+    )
+
 # Debug
 # print(fwenv.Dump())