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-rw-r--r--tmk_core/rules.mk7
1 files changed, 5 insertions, 2 deletions
diff --git a/tmk_core/rules.mk b/tmk_core/rules.mk
index 5a629d1eb..56a331e28 100644
--- a/tmk_core/rules.mk
+++ b/tmk_core/rules.mk
@@ -69,8 +69,11 @@ CSTANDARD = -std=gnu99
69#CXXDEFS += -D__STDC_CONSTANT_MACROS 69#CXXDEFS += -D__STDC_CONSTANT_MACROS
70#CXXDEFS += 70#CXXDEFS +=
71 71
72 72# Speed up recompilations by opt-in usage of ccache
73 73USE_CCACHE ?= no
74ifneq ($(USE_CCACHE),no)
75 CC_PREFIX ?= ccache
76endif
74 77
75#---------------- Compiler Options C ---------------- 78#---------------- Compiler Options C ----------------
76# -g*: generate debugging information 79# -g*: generate debugging information