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| author | Drashna Jaelre <drashna@live.com> | 2019-05-02 08:03:42 -0700 |
|---|---|---|
| committer | Drashna Jaelre <drashna@live.com> | 2019-05-05 17:31:48 -0700 |
| commit | 8903b7913ae89e98a2e403266df6ae5ad8953136 (patch) | |
| tree | 34a7d8b2a3e72238bd7c15d8d89dfa423542c15f /tmk_core/common.mk | |
| parent | 59d28fe2884c0639ef020ece3e1bc6967ab0881f (diff) | |
Add option to enable LTO easily (#5674)
* Add option to enable LTO easily and disable features that cause compiling errors with LTO
* Add documentation about LTO option
* Add to show_options
Diffstat (limited to 'tmk_core/common.mk')
| -rw-r--r-- | tmk_core/common.mk | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tmk_core/common.mk b/tmk_core/common.mk index 94f3c2380d..2216887555 100644 --- a/tmk_core/common.mk +++ b/tmk_core/common.mk @@ -208,6 +208,13 @@ ifeq ($(strip $(SHARED_EP_ENABLE)), yes) TMK_COMMON_DEFS += -DSHARED_EP_ENABLE endif + +ifeq ($(strip $(LINK_TIME_OPTIMIZATION_ENABLE)), yes) + EXTRAFLAGS += -flto + TMK_COMMON_DEFS += -DLINK_TIME_OPTIMIZATION_ENABLE + TMK_COMMON_DEFS += -DNO_ACTION_MACRO + TMK_COMMON_DEFS += -DNO_ACTION_FUNCTION +endif # Bootloader address ifdef STM32_BOOTLOADER_ADDRESS TMK_COMMON_DEFS += -DSTM32_BOOTLOADER_ADDRESS=$(STM32_BOOTLOADER_ADDRESS) |