qmk_firmware

commit 42aa83787fd0d3a5acd0ac7fbe7d148648be742d
parent 6540b31d71a13a1b612cc31bad4c081f1a178630
Author: Nick Brassel <nick@tzarc.org>
Date:   Thu, 23 Mar 2023 12:48:25 +1100

Optionally keep intermediate file listings in order to do comparisons between builds. (#20237)


Diffstat:
M
builddefs/build_keyboard.mk
 | 
8
++++++++

1 file changed, 8 insertions(+), 0 deletions(-)
diff --git a/builddefs/build_keyboard.mk b/builddefs/build_keyboard.mk
@@ -441,6 +441,14 @@ $(eval $(call add_qmk_prefix_defs,MCU_FAMILY,MCU_FAMILY))
 $(eval $(call add_qmk_prefix_defs,MCU_SERIES,MCU_SERIES))
 $(eval $(call add_qmk_prefix_defs,BOARD,BOARD))
 
+# Control whether intermediate file listings are generated
+# e.g.:
+#    make handwired/onekey/blackpill_f411:default KEEP_INTERMEDIATES=yes
+#    cat .build/obj_handwired_onekey_blackpill_f411_default/quantum/quantum.i | sed -e 's@^#.*@@g' -e 's@^\s*//.*@@g' -e '/^\s*$/d' | clang-format
+ifeq ($(strip $(KEEP_INTERMEDIATES)), yes)
+    OPT_DEFS += -save-temps=obj
+endif
+
 # TODO: remove this bodge?
 PROJECT_DEFS := $(OPT_DEFS)
 PROJECT_INC := $(VPATH) $(EXTRAINCDIRS) $(KEYBOARD_PATHS)