diff options
| author | Joel Challis <git@zvecr.com> | 2021-10-28 21:02:22 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-10-28 21:02:22 +0100 |
| commit | 0c87e2e7025140ca6105b7fec2639c78c3cd8109 (patch) | |
| tree | bfe242f1216de578f6acc3ff797af781856b3873 /tmk_core/rules.mk | |
| parent | 780e763c13052138e4d9ad379c4138c3b2c344a7 (diff) | |
| download | qmk_firmware-0c87e2e7025140ca6105b7fec2639c78c3cd8109.tar.gz qmk_firmware-0c87e2e7025140ca6105b7fec2639c78c3cd8109.zip | |
Move LTO logic from common.mk (#14973)
Diffstat (limited to 'tmk_core/rules.mk')
| -rw-r--r-- | tmk_core/rules.mk | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tmk_core/rules.mk b/tmk_core/rules.mk index 56a331e28..b17f85d37 100644 --- a/tmk_core/rules.mk +++ b/tmk_core/rules.mk | |||
| @@ -82,6 +82,15 @@ endif | |||
| 82 | # -Wall...: warning level | 82 | # -Wall...: warning level |
| 83 | # -Wa,...: tell GCC to pass this to the assembler. | 83 | # -Wa,...: tell GCC to pass this to the assembler. |
| 84 | # -adhlns...: create assembler listing | 84 | # -adhlns...: create assembler listing |
| 85 | ifeq ($(strip $(LTO_ENABLE)), yes) | ||
| 86 | ifeq ($(PLATFORM),CHIBIOS) | ||
| 87 | $(info Enabling LTO on ChibiOS-targeting boards is known to have a high likelihood of failure.) | ||
| 88 | $(info If unsure, set LTO_ENABLE = no.) | ||
| 89 | endif | ||
| 90 | CDEFS += -flto | ||
| 91 | CDEFS += -DLTO_ENABLE | ||
| 92 | endif | ||
| 93 | |||
| 85 | DEBUG_ENABLE ?= yes | 94 | DEBUG_ENABLE ?= yes |
| 86 | ifeq ($(strip $(SKIP_DEBUG_INFO)),yes) | 95 | ifeq ($(strip $(SKIP_DEBUG_INFO)),yes) |
| 87 | DEBUG_ENABLE=no | 96 | DEBUG_ENABLE=no |