Clean up ordering of build system module sanity checks.

[pub/lufa.git] / LUFA / Build / lufa.build.in

diff --git a/LUFA/Build/lufa.build.in b/LUFA/Build/lufa.build.in
index 6c9133f..e43996d 100644 (file)
--- a/LUFA/Build/lufa.build.in
+++ b/LUFA/Build/lufa.build.in
@@ -53,17 +53,7 @@ LUFA_BUILD_OPTIONAL_VARS  += BOARD OPTIMIZATION C_STANDARD CPP_STANDARD F_CPU C_
 #\r
 # -----------------------------------------------------------------------------\r
 \r
-# Output Messages\r
-MSG_BUILD_BEGIN = Begin compilation of project \"$(TARGET)\"...\r
-MSG_BUILD_END   = Finished building project \"$(TARGET)\"...\r
-MSG_COMPILE_CMD = ' [CC]      :'\r
-MSG_REMOVE_CMD  = ' [RM]      :'\r
-MSG_LINKER_CMD  = ' [LNK]     :'\r
-MSG_SIZE_CMD    = ' [SIZE]    :'\r
-MSG_OBJCPY_CMD  = ' [OBJCPY]  :'\r
-MSG_OBJDMP_CMD  = ' [OBJDMP]  :'\r
-\r
-# Sanity check the user MCU, TARGET, ARCH, SRC, F_USB and LUFA_PATH makefile options\r
+# Sanity-check values of mandatory user-supplied variables\r
 MCU            ?= $(error Makefile MCU value not set.)\r
 TARGET         ?= $(error Makefile TARGET value not set.)\r
 ARCH           ?= $(error Makefile ARCH value not set.)\r
@@ -71,7 +61,7 @@ SRC            ?= $(error Makefile SRC value not set.)
 F_USB          ?= $(error Makefile F_USB value not set.)\r
 LUFA_PATH      ?= $(error Makefile LUFA_PATH value not set.)\r
 \r
-# Default values of user-supplied variables\r
+# Default values of optionally user-supplied variables\r
 BOARD          ?= NONE\r
 OPTIMIZATION   ?= s\r
 F_CPU          ?=\r
@@ -82,6 +72,16 @@ CPP_FLAGS      ?=
 ASM_FLAGS      ?=\r
 CC_FLAGS       ?=\r
 \r
+# Output Messages\r
+MSG_BUILD_BEGIN = Begin compilation of project \"$(TARGET)\"...\r
+MSG_BUILD_END   = Finished building project \"$(TARGET)\"...\r
+MSG_COMPILE_CMD = ' [CC]      :'\r
+MSG_REMOVE_CMD  = ' [RM]      :'\r
+MSG_LINKER_CMD  = ' [LNK]     :'\r
+MSG_SIZE_CMD    = ' [SIZE]    :'\r
+MSG_OBJCPY_CMD  = ' [OBJCPY]  :'\r
+MSG_OBJDMP_CMD  = ' [OBJDMP]  :'\r
+\r
 # Convert input source file list to differentiate them by type\r
 C_SOURCE   = $(filter %.c, $(SRC))\r
 CPP_SOURCE = $(filter %.cpp, $(SRC))\r