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Add COMPILER_PATH optional variable to the BUILD build system module.

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This commit is contained in:
Dean Camera 2014-06-08 15:29:08 +10:00
parent 22b3970338
commit 910c6eb599
3 changed files with 15 additions and 4 deletions
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10
LUFA/Build/lufa_build.mk
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@ -9,7 +9,7 @@
LUFA_BUILD_MODULES += BUILD
LUFA_BUILD_TARGETS += size symbol-sizes all lib elf bin hex lss clean mostlyclean
LUFA_BUILD_MANDATORY_VARS += TARGET ARCH MCU SRC F_USB LUFA_PATH
LUFA_BUILD_OPTIONAL_VARS += BOARD OPTIMIZATION C_STANDARD CPP_STANDARD F_CPU C_FLAGS CPP_FLAGS ASM_FLAGS CC_FLAGS LD_FLAGS OBJDIR OBJECT_FILES DEBUG_TYPE DEBUG_LEVEL LINKER_RELAXATIONS
LUFA_BUILD_OPTIONAL_VARS += BOARD OPTIMIZATION C_STANDARD CPP_STANDARD F_CPU C_FLAGS CPP_FLAGS ASM_FLAGS CC_FLAGS LD_FLAGS OBJDIR OBJECT_FILES DEBUG_TYPE DEBUG_LEVEL LINKER_RELAXATIONS COMPILER_PATH
LUFA_BUILD_PROVIDED_VARS +=
LUFA_BUILD_PROVIDED_MACROS +=
@ -72,6 +72,7 @@ LUFA_BUILD_PROVIDED_MACROS +=
# generate in the compiled object files
# DEBUG_LEVEL - Level the debugging information to generate in
# the compiled object files
# COMPILER_PATH - Location of the GCC toolchain to use
#
# PROVIDED VARIABLES:
#
@ -90,6 +91,7 @@ ERROR_IF_EMPTY ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $
ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
# Default values of optionally user-supplied variables
COMPILER_PATH ?=
BOARD ?= NONE
OPTIMIZATION ?= s
F_CPU ?=
@ -123,12 +125,12 @@ $(call ERROR_IF_NONBOOL, LINKER_RELAXATIONS)
# Determine the utility prefix to use for the selected architecture
ifeq ($(ARCH), AVR8)
CROSS := avr
CROSS := $(COMPILER_PATH)avr
else ifeq ($(ARCH), XMEGA)
CROSS := avr
CROSS := $(COMPILER_PATH)avr
$(warning The XMEGA device support is currently EXPERIMENTAL (incomplete and/or non-functional), and is included for preview purposes only.)
else ifeq ($(ARCH), UC3)
CROSS := avr32
CROSS := $(COMPILER_PATH)avr32
$(warning The UC3 device support is currently EXPERIMENTAL (incomplete and/or non-functional), and is included for preview purposes only.)
else
$(error Unsupported architecture "$(ARCH)")