1 files changed, 21 insertions, 33 deletions
diff --git a/LUFA/Build/lufa.build.in b/LUFA/Build/lufa.build.in
index 1cdb75a6d..6c9133f83 100644
--- a/LUFA/Build/lufa.build.in
+++ b/LUFA/Build/lufa.build.in
@@ -56,43 +56,31 @@ LUFA_BUILD_OPTIONAL_VARS  += BOARD OPTIMIZATION C_STANDARD CPP_STANDARD F_CPU C_
 # Output Messages
 MSG_BUILD_BEGIN = Begin compilation of project \"$(TARGET)\"...
 MSG_BUILD_END   = Finished building project \"$(TARGET)\"...
-MSG_COMPILE_CMD = '  [CC]      :'
-MSG_REMOVE_CMD  = '  [RM]      :'
-MSG_LINKER_CMD  = '  [LNK]     :'
-MSG_SIZE_CMD    = '  [SIZE]    :'
-MSG_OBJCPY_CMD  = '  [OBJCPY]  :'
-MSG_OBJDMP_CMD  = '  [OBJDMP]  :'
+MSG_COMPILE_CMD = ' [CC]      :'
+MSG_REMOVE_CMD  = ' [RM]      :'
+MSG_LINKER_CMD  = ' [LNK]     :'
+MSG_SIZE_CMD    = ' [SIZE]    :'
+MSG_OBJCPY_CMD  = ' [OBJCPY]  :'
+MSG_OBJDMP_CMD  = ' [OBJDMP]  :'
 
 # Sanity check the user MCU, TARGET, ARCH, SRC, F_USB and LUFA_PATH makefile options
-ifeq ($(TARGET),)
-   $(error Makefile TARGET value not set.)
-endif
-ifeq ($(ARCH),)
-   $(error Makefile ARCH value not set.)
-endif
-ifeq ($(MCU),)
-   $(error Makefile MCU value not set.)
-endif
-ifeq ($(SRC),)
-   $(error Makefile SRC value not set.)
-endif
-ifeq ($(F_USB),)
-   $(error Makefile F_USB value not set.)
-endif
-ifeq ($(LUFA_PATH),)
-   $(error Makefile LUFA_PATH value not set.)
-endif
+MCU            ?= $(error Makefile MCU value not set.)
+TARGET         ?= $(error Makefile TARGET value not set.)
+ARCH           ?= $(error Makefile ARCH value not set.)
+SRC            ?= $(error Makefile SRC value not set.)
+F_USB          ?= $(error Makefile F_USB value not set.)
+LUFA_PATH      ?= $(error Makefile LUFA_PATH value not set.)
 
 # Default values of user-supplied variables
-BOARD         ?= NONE
-OPTIMIZATION  ?= s
-F_CPU         ?=
-C_STANDARD    ?= gnu99
-CPP_STANDARD  ?= gnu++98
-C_FLAGS       ?=
-CPP_FLAGS     ?=
-ASM_FLAGS     ?=
-CC_FLAGS      ?=
+BOARD          ?= NONE
+OPTIMIZATION   ?= s
+F_CPU          ?=
+C_STANDARD     ?= gnu99
+CPP_STANDARD   ?= gnu++98
+C_FLAGS        ?=
+CPP_FLAGS      ?=
+ASM_FLAGS      ?=
+CC_FLAGS       ?=
 
 # Convert input source file list to differentiate them by type
 C_SOURCE   = $(filter %.c, $(SRC))