X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=rules.mk;h=104031fbb27bc4568ecfd84213d2d10c817789fc;hb=63d82fcaeb78d0764f39667b937262ed4a692c17;hp=9143f9bcff2f03134713d6bce9140963896c9b44;hpb=f4125707399d11a7d80587659c464b9bcddb8c56;p=max%2Ftmk_keyboard.git

diff --git a/rules.mk b/rules.mk
index 9143f9bc..104031fb 100644
--- a/rules.mk
+++ b/rules.mk
@@ -121,7 +121,9 @@ CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
 CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 CFLAGS += $(CSTANDARD)
-CFLAGS += -include $(CONFIG_H)
+ifdef CONFIG_H
+    CFLAGS += -include $(CONFIG_H)
+endif
 
 
 #---------------- Compiler Options C++ ----------------
@@ -149,7 +151,9 @@ CPPFLAGS += -Wundef
 CPPFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
 CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 #CPPFLAGS += $(CSTANDARD)
-CPPFLAGS += -include $(CONFIG_H)
+ifdef CONFIG_H
+    CPPFLAGS += -include $(CONFIG_H)
+endif
 
 
 #---------------- Assembler Options ----------------
@@ -162,7 +166,9 @@ CPPFLAGS += -include $(CONFIG_H)
 #  -listing-cont-lines: Sets the maximum number of continuation lines of hex 
 #       dump that will be displayed for a given single line of source input.
 ASFLAGS = $(ADEFS) -Wa,-adhlns=$(@:%.o=%.lst),-gstabs,--listing-cont-lines=100
-ASFLAGS += -include $(CONFIG_H)
+ifdef CONFIG_H
+    ASFLAGS += -include $(CONFIG_H)
+endif
 
 
 #---------------- Library Options ----------------