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-rw-r--r--Arduino.mk209
1 files changed, 132 insertions, 77 deletions
diff --git a/Arduino.mk b/Arduino.mk
index e23a7bc..ecfe73d 100644
--- a/Arduino.mk
+++ b/Arduino.mk
@@ -388,28 +388,129 @@ endif
########################################################################
# Arduino and system paths
+# Third party hardware and core like ATtiny or ATmega 16
+ifdef ALTERNATE_CORE
+ $(call show_config_variable,ALTERNATE_CORE,[USER])
+
+ ifndef ALTERNATE_CORE_PATH
+ ALTERNATE_CORE_PATH = $(ARDUINO_SKETCHBOOK)/hardware/$(ALTERNATE_CORE)/$(ARCHITECTURE)
+ endif
+endif
+
+ifdef ALTERNATE_CORE_PATH
+
+ ifdef ALTERNATE_CORE
+ $(call show_config_variable,ALTERNATE_CORE_PATH,[COMPUTED], (from ARDUINO_SKETCHBOOK and ALTERNATE_CORE))
+ else
+ $(call show_config_variable,ALTERNATE_CORE_PATH,[USER])
+ endif
+
+ ifndef ARDUINO_VAR_PATH
+ ARDUINO_VAR_PATH = $(ALTERNATE_CORE_PATH)/variants
+ $(call show_config_variable,ARDUINO_VAR_PATH,[COMPUTED],(from ALTERNATE_CORE_PATH))
+ endif
+
+ ifndef BOARDS_TXT
+ BOARDS_TXT = $(ALTERNATE_CORE_PATH)/boards.txt
+ $(call show_config_variable,BOARDS_TXT,[COMPUTED],(from ALTERNATE_CORE_PATH))
+ endif
+
+else
+
+ ifndef ARDUINO_VAR_PATH
+ ARDUINO_VAR_PATH = $(ARDUINO_DIR)/hardware/$(ARDMK_VENDOR)/$(ARCHITECTURE)/variants
+ $(call show_config_variable,ARDUINO_VAR_PATH,[COMPUTED],(from ARDUINO_DIR))
+ else
+ $(call show_config_variable,ARDUINO_VAR_PATH,[USER])
+ endif
+
+ ifndef BOARDS_TXT
+ BOARDS_TXT = $(ARDUINO_DIR)/hardware/$(ARDMK_VENDOR)/$(ARCHITECTURE)/boards.txt
+ $(call show_config_variable,BOARDS_TXT,[COMPUTED],(from ARDUINO_DIR))
+ else
+ $(call show_config_variable,BOARDS_TXT,[USER])
+ endif
+
+endif
+
+ifeq (,$(wildcard $(BOARDS_TXT)))
+ $(error Currently BOARDS_TXT='$(BOARDS_TXT)', which is not an existing file or an invalid filename.)
+endif
+
+ifndef TOOL_PREFIX
+ TOOL_PREFIX = avr
+endif
+
ifndef CC_NAME
-CC_NAME = avr-gcc
+ CC_NAME := $(call PARSE_BOARD,$(BOARD_TAG),build.command.gcc)
+ ifndef CC_NAME
+ CC_NAME := $(TOOL_PREFIX)-gcc
+ else
+ $(call show_config_variable,CC_NAME,[COMPUTED])
+ endif
endif
ifndef CXX_NAME
-CXX_NAME = avr-g++
+ CXX_NAME := $(call PARSE_BOARD,$(BOARD_TAG),build.command.g++)
+ ifndef CXX_NAME
+ CXX_NAME := $(TOOL_PREFIX)-g++
+ else
+ $(call show_config_variable,CXX_NAME,[COMPUTED])
+ endif
+endif
+
+ifndef AS_NAME
+ AS_NAME := $(call PARSE_BOARD,$(BOARD_TAG),build.command.as)
+ ifndef AS_NAME
+ AS_NAME := $(TOOL_PREFIX)-as
+ else
+ $(call show_config_variable,AS_NAME,[COMPUTED])
+ endif
endif
ifndef OBJCOPY_NAME
-OBJCOPY_NAME = avr-objcopy
+ OBJCOPY_NAME := $(call PARSE_BOARD,$(BOARD_TAG),build.command.objcopy)
+ ifndef OBJCOPY_NAME
+ OBJCOPY_NAME := $(TOOL_PREFIX)-objcopy
+ else
+ $(call show_config_variable,OBJCOPY_NAME,[COMPUTED])
+ endif
endif
ifndef OBJDUMP_NAME
-OBJDUMP_NAME = avr-objdump
+ OBJDUMP_NAME := $(call PARSE_BOARD,$(BOARD_TAG),build.command.objdump)
+ ifndef OBJDUMP_NAME
+ OBJDUMP_NAME := $(TOOL_PREFIX)-objdump
+ else
+ $(call show_config_variable,OBJDUMP_NAME,[COMPUTED])
+ endif
+endif
+
+ifndef AR_NAME
+ AR_NAME := $(call PARSE_BOARD,$(BOARD_TAG),build.command.ar)
+ ifndef AR_NAME
+ AR_NAME := $(TOOL_PREFIX)-ar
+ else
+ $(call show_config_variable,AR_NAME,[COMPUTED])
+ endif
endif
ifndef SIZE_NAME
-SIZE_NAME = avr-size
+ SIZE_NAME := $(call PARSE_BOARD,$(BOARD_TAG),build.command.size)
+ ifndef SIZE_NAME
+ SIZE_NAME := $(TOOL_PREFIX)-size
+ else
+ $(call show_config_variable,SIZE_NAME,[COMPUTED])
+ endif
endif
ifndef NM_NAME
-NM_NAME = avr-nm
+ NM_NAME := $(call PARSE_BOARD,$(BOARD_TAG),build.command.nm)
+ ifndef NM_NAME
+ NM_NAME := $(TOOL_PREFIX)-nm
+ else
+ $(call show_config_variable,NM_NAME,[COMPUTED])
+ endif
endif
ifndef AVR_TOOLS_DIR
@@ -457,8 +558,8 @@ ifndef AVR_TOOLS_DIR
AVR_TOOLS_DIR = $(SYSTEMPATH_AVR_TOOLS_DIR)
$(call show_config_variable,AVR_TOOLS_DIR,[AUTODETECTED],(found in $$PATH))
else
- # One last attempt using avr-gcc in case using arm
- SYSTEMPATH_AVR_TOOLS_DIR := $(call dir_if_exists,$(abspath $(dir $(shell which $(avr-gcc)))/..))
+ # One last attempt using $(TOOL_PREFIX)-gcc in case using arm
+ SYSTEMPATH_AVR_TOOLS_DIR := $(call dir_if_exists,$(abspath $(dir $(shell which $($(TOOL_PREFIX)-gcc)))/..))
ifdef SYSTEMPATH_AVR_TOOLS_DIR
AVR_TOOLS_DIR = $(SYSTEMPATH_AVR_TOOLS_DIR)
$(call show_config_variable,AVR_TOOLS_DIR,[AUTODETECTED],(found in $$PATH))
@@ -483,8 +584,8 @@ else
endif #ndef AVR_TOOLS_DIR
-ifndef AVR_TOOLS_PATH
- AVR_TOOLS_PATH = $(AVR_TOOLS_DIR)/bin
+ifndef TOOLS_PATH
+ TOOLS_PATH = $(AVR_TOOLS_DIR)/bin
endif
ifndef ARDUINO_LIB_PATH
@@ -505,51 +606,6 @@ else
$(call show_config_variable,ARDUINO_PLATFORM_LIB_PATH,[USER])
endif
-# Third party hardware and core like ATtiny or ATmega 16
-ifdef ALTERNATE_CORE
- $(call show_config_variable,ALTERNATE_CORE,[USER])
-
- ifndef ALTERNATE_CORE_PATH
- ALTERNATE_CORE_PATH = $(ARDUINO_SKETCHBOOK)/hardware/$(ALTERNATE_CORE)/$(ARCHITECTURE)
- endif
-endif
-
-ifdef ALTERNATE_CORE_PATH
-
- ifdef ALTERNATE_CORE
- $(call show_config_variable,ALTERNATE_CORE_PATH,[COMPUTED], (from ARDUINO_SKETCHBOOK and ALTERNATE_CORE))
- else
- $(call show_config_variable,ALTERNATE_CORE_PATH,[USER])
- endif
-
- ifndef ARDUINO_VAR_PATH
- ARDUINO_VAR_PATH = $(ALTERNATE_CORE_PATH)/variants
- $(call show_config_variable,ARDUINO_VAR_PATH,[COMPUTED],(from ALTERNATE_CORE_PATH))
- endif
-
- ifndef BOARDS_TXT
- BOARDS_TXT = $(ALTERNATE_CORE_PATH)/boards.txt
- $(call show_config_variable,BOARDS_TXT,[COMPUTED],(from ALTERNATE_CORE_PATH))
- endif
-
-else
-
- ifndef ARDUINO_VAR_PATH
- ARDUINO_VAR_PATH = $(ARDUINO_DIR)/hardware/$(ARDMK_VENDOR)/$(ARCHITECTURE)/variants
- $(call show_config_variable,ARDUINO_VAR_PATH,[COMPUTED],(from ARDUINO_DIR))
- else
- $(call show_config_variable,ARDUINO_VAR_PATH,[USER])
- endif
-
- ifndef BOARDS_TXT
- BOARDS_TXT = $(ARDUINO_DIR)/hardware/$(ARDMK_VENDOR)/$(ARCHITECTURE)/boards.txt
- $(call show_config_variable,BOARDS_TXT,[COMPUTED],(from ARDUINO_DIR))
- else
- $(call show_config_variable,BOARDS_TXT,[USER])
- endif
-
-endif
-
########################################################################
# Miscellaneous
@@ -585,11 +641,6 @@ else
$(call show_config_variable,BOARD_TAG,[USER])
endif
-ifndef PARSE_BOARD
- # result = $(call READ_BOARD_TXT, 'boardname', 'parameter')
- PARSE_BOARD = $(shell grep -Ev '^\#' $(BOARDS_TXT) | grep -E "^[ \t]*$(1).$(2)=" | cut -d = -f 2 | cut -d : -f 2)
-endif
-
# If NO_CORE is set, then we don't have to parse boards.txt file
# But the user might have to define MCU, F_CPU etc
ifeq ($(strip $(NO_CORE)),)
@@ -826,7 +877,7 @@ endif
ifeq ($(strip $(NO_CORE)),)
ifdef ARDUINO_CORE_PATH
CORE_C_SRCS = $(wildcard $(ARDUINO_CORE_PATH)/*.c)
- CORE_C_SRCS += $(wildcard $(ARDUINO_CORE_PATH)/avr-libc/*.c)
+ CORE_C_SRCS += $(wildcard $(ARDUINO_CORE_PATH)/$(TOOL_PREFIX)-libc/*.c)
CORE_CPP_SRCS = $(wildcard $(ARDUINO_CORE_PATH)/*.cpp)
CORE_AS_SRCS = $(wildcard $(ARDUINO_CORE_PATH)/*.S)
@@ -936,18 +987,22 @@ TARGET_EEP = $(OBJDIR)/$(TARGET).eep
TARGET_BIN = $(OBJDIR)/$(TARGET).bin
CORE_LIB = $(OBJDIR)/libcore.a
-# Names of executables - chipKIT needs to override all to set paths to PIC32
-# tools, and we can't use "?=" assignment because these are already implicitly
+# Names of executables
+# In the rare case of wanting to override a path and/or excecutable
+# name, the OVERRIDE_EXECUTABLES variable must be defned and _all_
+# the excecutables (CC, CXX, AS, OBJCOPY, OBJDUMP AR, SIZE and NM)
+# _must_ be defined in the calling makefile.
+# We can't use "?=" assignment because these are already implicitly
# defined by Make (e.g. $(CC) == cc).
ifndef OVERRIDE_EXECUTABLES
- CC = $(AVR_TOOLS_PATH)/$(CC_NAME)
- CXX = $(AVR_TOOLS_PATH)/$(CXX_NAME)
- AS = $(AVR_TOOLS_PATH)/$(AS_NAME)
- OBJCOPY = $(AVR_TOOLS_PATH)/$(OBJCOPY_NAME)
- OBJDUMP = $(AVR_TOOLS_PATH)/$(OBJDUMP_NAME)
- AR = $(AVR_TOOLS_PATH)/$(AR_NAME)
- SIZE = $(AVR_TOOLS_PATH)/$(SIZE_NAME)
- NM = $(AVR_TOOLS_PATH)/$(NM_NAME)
+ CC = $(TOOLS_PATH)/$(CC_NAME)
+ CXX = $(TOOLS_PATH)/$(CXX_NAME)
+ AS = $(TOOLS_PATH)/$(AS_NAME)
+ OBJCOPY = $(TOOLS_PATH)/$(OBJCOPY_NAME)
+ OBJDUMP = $(TOOLS_PATH)/$(OBJDUMP_NAME)
+ AR = $(TOOLS_PATH)/$(AR_NAME)
+ SIZE = $(TOOLS_PATH)/$(SIZE_NAME)
+ NM = $(TOOLS_PATH)/$(NM_NAME)
endif
REMOVE = rm -rf
@@ -1083,15 +1138,15 @@ ifneq ($(CATERINA),)
CPPFLAGS += -DUSB_VID=$(USB_VID) -DUSB_PID=$(USB_PID)
endif
-# avr-gcc version that we can do maths on
+# $(TOOL_PREFIX)-gcc version that we can do maths on
CC_VERNUM = $(shell $(CC) -dumpversion | sed 's/\.//g')
# moved from above so we can find version-dependant ar
-ifndef AR_NAME
+ifeq ($(TOOL_PREFIX), avr)
ifeq ($(shell expr $(CC_VERNUM) '>' 490), 1)
- AR_NAME = avr-gcc-ar
+ AR_NAME := $(TOOL_PREFIX)-gcc-ar
else
- AR_NAME = avr-ar
+ AR_NAME := $(TOOL_PREFIX)-ar
endif
endif
@@ -1409,7 +1464,7 @@ CTAGS_CMD = $(CTAGS_EXEC) $(CTAGS_OPTS) -auf
# If avrdude is installed separately, it can find its own config file
ifndef AVRDUDE
- AVRDUDE = $(AVR_TOOLS_PATH)/avrdude
+ AVRDUDE = $(TOOLS_PATH)/avrdude
endif
# Default avrdude options
@@ -1752,7 +1807,7 @@ help:
make debug_init - start openocd gdb server\n\
make debug - connect to gdb target and begin debugging\n\
make size - show the size of the compiled output (relative to\n\
- resources, if you have a patched avr-size).\n\
+ resources, if you have a patched $(TOOL_PREFIX)-size).\n\
make verify_size - verify that the size of the final file is less than\n\
the capacity of the micro controller.\n\
make symbol_sizes - generate a .sym file containing symbols and their\n\
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-16 09:13:38 +0000