[sam] fixing makefiles for toolchain path containing spaces

hardware/arduino/sam/cores/sam/build_gcc/libarduino_arduino_due_u.mk

@@ -1,3 +1,21 @@
+#
+#  Copyright (c) 2012 Arduino.  All right reserved.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#  See the GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
 # Makefile for compiling libArduino
 .SUFFIXES: .o .a .c .s
 
@@ -73,7 +91,7 @@ C_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.c)
 C_OBJ_TEMP = $(patsubst %.c, %.o, $(notdir $(C_SRC)))
 
 # during development, remove some files
-C_OBJ_FILTER=dlib_lowlevel_sam3.o
+C_OBJ_FILTER=
 
 C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP))
 
@@ -134,23 +152,23 @@ create_output:
 	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
 
 $(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
-#	@$(CC) -v -c $(CFLAGS) $< -o $@
+#	@"$(CC)" -v -c $(CFLAGS) $< -o $@
-	@$(CC) -c $(CFLAGS) $< -o $@
+	@"$(CC)" -c $(CFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
-#	@$(CC) -c $(CPPFLAGS) $< -o $@
+#	@"$(CC)" -c $(CPPFLAGS) $< -o $@
-	@$(CC) -xc++ -c $(CPPFLAGS) $< -o $@
+	@"$(CC)" -xc++ -c $(CPPFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
-	@$(AS) -c $(ASFLAGS) $< -o $@
+	@"$(AS)" -c $(ASFLAGS) $< -o $@
 
 $(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
-	@$(AR) -v -r "$(OUTPUT_BIN)/$@" $^
+	@"$(AR)" -v -r "$(OUTPUT_BIN)/$@" $^
-	@$(NM) "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
+	@"$(NM)" "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
 
 
 .PHONY: clean
 clean:
 	@echo --- Cleaning $(VARIANT) files [$(OUTPUT_PATH)$(SEP)*.o]
-	-@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_PATH) 1>NUL 2>&1
-	-@$(RM) $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1

hardware/arduino/sam/cores/sam/build_gcc/libarduino_arduino_due_x.mk

@@ -152,23 +152,23 @@ create_output:
 	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
 
 $(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
-#	@$(CC) -v -c $(CFLAGS) $< -o $@
+#	@"$(CC)" -v -c $(CFLAGS) $< -o $@
-	@$(CC) -c $(CFLAGS) $< -o $@
+	@"$(CC)" -c $(CFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
-#	@$(CC) -c $(CPPFLAGS) $< -o $@
+#	@"$(CC)" -c $(CPPFLAGS) $< -o $@
-	@$(CC) -xc++ -c $(CPPFLAGS) $< -o $@
+	@"$(CC)" -xc++ -c $(CPPFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
-	@$(AS) -c $(ASFLAGS) $< -o $@
+	@"$(AS)" -c $(ASFLAGS) $< -o $@
 
 $(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
-	@$(AR) -v -r "$(OUTPUT_BIN)/$@" $^
+	@"$(AR)" -v -r "$(OUTPUT_BIN)/$@" $^
-	@$(NM) "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
+	@"$(NM)" "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
 
 
 .PHONY: clean
 clean:
 	@echo --- Cleaning $(VARIANT) files [$(OUTPUT_PATH)$(SEP)*.o]
-	-@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_PATH) 1>NUL 2>&1
-	-@$(RM) $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1

hardware/arduino/sam/cores/sam/build_gcc/libarduino_sam3s_ek.mk

@@ -1,3 +1,21 @@
+#
+#  Copyright (c) 2012 Arduino.  All right reserved.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#  See the GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
 # Makefile for compiling libArduino
 .SUFFIXES: .o .a .c .s
 
@@ -73,7 +91,7 @@ C_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.c)
 C_OBJ_TEMP = $(patsubst %.c, %.o, $(notdir $(C_SRC)))
 
 # during development, remove some files
-C_OBJ_FILTER=dlib_lowlevel_sam3.o
+C_OBJ_FILTER=
 
 C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP))
 
@@ -134,23 +152,23 @@ create_output:
 	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
 
 $(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
-#	@$(CC) -v -c $(CFLAGS) $< -o $@
+#	@"$(CC)" -v -c $(CFLAGS) $< -o $@
-	@$(CC) -c $(CFLAGS) $< -o $@
+	@"$(CC)" -c $(CFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
-#	@$(CC) -c $(CPPFLAGS) $< -o $@
+#	@"$(CC)" -c $(CPPFLAGS) $< -o $@
-	@$(CC) -xc++ -c $(CPPFLAGS) $< -o $@
+	@"$(CC)" -xc++ -c $(CPPFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
-	@$(AS) -c $(ASFLAGS) $< -o $@
+	@"$(AS)" -c $(ASFLAGS) $< -o $@
 
 $(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
-	@$(AR) -v -r "$(OUTPUT_BIN)/$@" $^
+	@"$(AR)" -v -r "$(OUTPUT_BIN)/$@" $^
-	@$(NM) "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
+	@"$(NM)" "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
 
 
 .PHONY: clean
 clean:
 	@echo --- Cleaning $(VARIANT) files [$(OUTPUT_PATH)$(SEP)*.o]
-	-@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_PATH) 1>NUL 2>&1
-	-@$(RM) $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1

hardware/arduino/sam/cores/sam/build_gcc/libarduino_sam3u_ek.mk

@@ -1,3 +1,21 @@
+#
+#  Copyright (c) 2012 Arduino.  All right reserved.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#  See the GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
 # Makefile for compiling libArduino
 .SUFFIXES: .o .a .c .s
 
@@ -73,7 +91,7 @@ C_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.c)
 C_OBJ_TEMP = $(patsubst %.c, %.o, $(notdir $(C_SRC)))
 
 # during development, remove some files
-C_OBJ_FILTER=dlib_lowlevel_sam3.o
+C_OBJ_FILTER=
 
 C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP))
 
@@ -134,23 +152,23 @@ create_output:
 	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
 
 $(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
-#	@$(CC) -v -c $(CFLAGS) $< -o $@
+#	@"$(CC)" -v -c $(CFLAGS) $< -o $@
-	@$(CC) -c $(CFLAGS) $< -o $@
+	@"$(CC)" -c $(CFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
-#	@$(CC) -c $(CPPFLAGS) $< -o $@
+#	@"$(CC)" -c $(CPPFLAGS) $< -o $@
-	@$(CC) -xc++ -c $(CPPFLAGS) $< -o $@
+	@"$(CC)" -xc++ -c $(CPPFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
-	@$(AS) -c $(ASFLAGS) $< -o $@
+	@"$(AS)" -c $(ASFLAGS) $< -o $@
 
 $(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
-	@$(AR) -v -r "$(OUTPUT_BIN)/$@" $^
+	@"$(AR)" -v -r "$(OUTPUT_BIN)/$@" $^
-	@$(NM) "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
+	@"$(NM)" "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
 
 
 .PHONY: clean
 clean:
 	@echo --- Cleaning $(VARIANT) files [$(OUTPUT_PATH)$(SEP)*.o]
-	-@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_PATH) 1>NUL 2>&1
-	-@$(RM) $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1

hardware/arduino/sam/cores/sam/build_gcc/libarduino_sam3x_ek.mk

@@ -1,3 +1,21 @@
+#
+#  Copyright (c) 2012 Arduino.  All right reserved.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#  See the GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
 # Makefile for compiling libArduino
 .SUFFIXES: .o .a .c .s
 
@@ -73,7 +91,7 @@ C_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.c)
 C_OBJ_TEMP = $(patsubst %.c, %.o, $(notdir $(C_SRC)))
 
 # during development, remove some files
-C_OBJ_FILTER=dlib_lowlevel_sam3.o
+C_OBJ_FILTER=
 
 C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP))
 
@@ -110,7 +128,7 @@ $(VARIANT): create_output $(OUTPUT_LIB)
 
 .PHONY: create_output
 create_output:
-	@echo --- Preparing $(VARIANT) files in $(OUTPUT_PATH) $(OUTPUT_BIN) 
+	@echo --- Preparing $(VARIANT) files in $(OUTPUT_PATH) $(OUTPUT_BIN)
 	@echo -------------------------
 	@echo *$(INCLUDES)
 	@echo -------------------------
@@ -134,23 +152,23 @@ create_output:
 	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
 
 $(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
-#	@$(CC) -v -c $(CFLAGS) $< -o $@
+#	@"$(CC)" -v -c $(CFLAGS) $< -o $@
-	@$(CC) -c $(CFLAGS) $< -o $@
+	@"$(CC)" -c $(CFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
-#	@$(CC) -c $(CPPFLAGS) $< -o $@
+#	@"$(CC)" -c $(CPPFLAGS) $< -o $@
-	@$(CC) -xc++ -c $(CPPFLAGS) $< -o $@
+	@"$(CC)" -xc++ -c $(CPPFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
-	@$(AS) -c $(ASFLAGS) $< -o $@
+	@"$(AS)" -c $(ASFLAGS) $< -o $@
 
 $(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
-	@$(AR) -v -r "$(OUTPUT_BIN)/$@" $^
+	@"$(AR)" -v -r "$(OUTPUT_BIN)/$@" $^
-	@$(NM) "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
+	@"$(NM)" "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
 
 
 .PHONY: clean
 clean:
 	@echo --- Cleaning $(VARIANT) files [$(OUTPUT_PATH)$(SEP)*.o]
-	-@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_PATH) 1>NUL 2>&1
-	-@$(RM) $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1

hardware/arduino/sam/cores/sam/validation/build_gcc/test.mk

@@ -23,19 +23,24 @@
 ifeq ("$(VARIANT)", "")
 #VARIANT=sam3s_ek
 #VARIANT=sam3u_ek
-VARIANT=arduino_due
+VARIANT=arduino_due_x
 endif
 
 ifeq ("$(VARIANT)", "sam3s_ek")
 CHIP=__SAM3S4C__
+VARIANT_PATH = ../../../../atmel/sam/variants/$(VARIANT)
 else ifeq ("$(VARIANT)", "sam3u_ek")
 CHIP=__SAM3U4E__
+VARIANT_PATH = ../../../../atmel/sam/variants/$(VARIANT)
 else ifeq ("$(VARIANT)", "sam3x_ek")
 CHIP=__SAM3X8H__
+VARIANT_PATH = ../../../../atmel/sam/variants/$(VARIANT)
 else ifeq ("$(VARIANT)", "arduino_due_u")
 CHIP=__SAM3U4E__
+VARIANT_PATH = ../../../../variants/$(VARIANT)
 else ifeq ("$(VARIANT)", "arduino_due_x")
 CHIP=__SAM3X8E__
+VARIANT_PATH = ../../../../variants/$(VARIANT)
 endif
 
 TOOLCHAIN=gcc
@@ -47,8 +52,6 @@ TOOLCHAIN=gcc
 # Libraries
 PROJECT_BASE_PATH = ./..
 SYSTEM_PATH = ../../../../system
-CMSIS_BASE_PATH = $(SYSTEM_PATH)/CMSIS/Include
-VARIANT_PATH = ../../../../variants/$(VARIANT)
 
 ifeq ($(CHIP), __SAM3S4C__)
 CHIP_NAME=sam3s4c
@@ -62,10 +65,16 @@ CHIP_SERIE=sam3n
 else ifeq ($(CHIP), __SAM3X8H__)
 CHIP_NAME=sam3x8h
 CHIP_SERIE=sam3xa
+else ifeq ($(CHIP), __SAM3X8E__)
+CHIP_NAME=sam3x8e
+CHIP_SERIE=sam3xa
 else
 endif
 
-CMSIS_CHIP_PATH=$(SYSTEM_PATH)/libsam/cmsis/$(CHIP_SERIE)
+CMSIS_ROOT_PATH = $(SYSTEM_PATH)/CMSIS
+CMSIS_ARM_PATH=$(CMSIS_ROOT_PATH)/CMSIS/Include
+CMSIS_ATMEL_PATH=$(CMSIS_ROOT_PATH)/Device/ATMEL
+CMSIS_CHIP_PATH=$(CMSIS_ROOT_PATH)/Device/ATMEL/$(CHIP_SERIE)
 
 # Output directories
 OUTPUT_PATH = debug_$(VARIANT)
@@ -74,17 +83,19 @@ OUTPUT_PATH = debug_$(VARIANT)
 # Files
 #-------------------------------------------------------------------------------
 
-vpath %.h $(PROJECT_BASE_PATH)/.. $(VARIANT_PATH) $(SYSTEM_PATH) $(CMSIS_BASE_PATH)
+vpath %.h $(PROJECT_BASE_PATH)/.. $(VARIANT_PATH) $(SYSTEM_PATH) $(CMSIS_ARM_PATH)
 vpath %.cpp $(PROJECT_BASE_PATH)
 
 VPATH+=$(PROJECT_BASE_PATH)
 
 INCLUDES = -I$(PROJECT_BASE_PATH)/..
 INCLUDES += -I$(VARIANT_PATH)
-INCLUDES += -I$(VARIANT_PATH)/..
+#INCLUDES += -I$(VARIANT_PATH)/..
-INCLUDES += -I$(SYSTEM_PATH)
+#INCLUDES += -I$(SYSTEM_PATH)
 INCLUDES += -I$(SYSTEM_PATH)/libsam
-INCLUDES += -I$(CMSIS_BASE_PATH)
+INCLUDES += -I$(CMSIS_ARM_PATH)
+INCLUDES += -I$(CMSIS_ATMEL_PATH)
+INCLUDES += -I$(CMSIS_CHIP_PATH)
 
 #-------------------------------------------------------------------------------
 ifdef DEBUG
@@ -162,26 +173,26 @@ create_output:
 	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
 
 $(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
-#	@$(CC) -c $(CPPFLAGS) $< -o $@
+#	@"$(CC)" -c $(CPPFLAGS) $< -o $@
-	@$(CXX) -c $(CPPFLAGS) $< -o $@
+#	@"$(CXX)" -c $(CPPFLAGS) $< -o $@
-#	@$(CXX) -v -c $(CPPFLAGS) $< -o $@
+	@"$(CXX)" -v -c $(CPPFLAGS) $< -o $@
 
 $(OUTPUT_BIN): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
-	@$(CC) $(LIB_PATH) $(LDFLAGS) -T"$(VARIANT_PATH)/linker_scripts/gcc/flash.ld" -Wl,-Map,$(OUTPUT_PATH)/$@.map -o $(OUTPUT_PATH)/$@.elf $^ $(LIBS)
+	@"$(CC)" $(LIB_PATH) $(LDFLAGS) -T"$(VARIANT_PATH)/linker_scripts/gcc/flash.ld" -Wl,-Map,$(OUTPUT_PATH)/$@.map -o $(OUTPUT_PATH)/$@.elf $^ $(LIBS)
-#	@$(CC) $(LIB_PATH) $(LDFLAGS) -T"$(VARIANT_PATH)/linker_scripts/gcc/sram.ld" -Wl,-Map,$(OUTPUT_PATH)/$@.map -o $(OUTPUT_PATH)/$@.elf $^ $(LIBS)
+#	@"$(CC)" $(LIB_PATH) $(LDFLAGS) -T"$(VARIANT_PATH)/linker_scripts/gcc/sram.ld" -Wl,-Map,$(OUTPUT_PATH)/$@.map -o $(OUTPUT_PATH)/$@.elf $^ $(LIBS)
-	@$(NM) $(OUTPUT_PATH)/$@.elf >$(OUTPUT_PATH)/$@.elf.txt
+	@"$(NM)" $(OUTPUT_PATH)/$@.elf >$(OUTPUT_PATH)/$@.elf.txt
-	@$(OBJCOPY) -O binary $(OUTPUT_PATH)/$@.elf $(OUTPUT_PATH)/$@.bin
+	@"$(OBJCOPY)" -O binary $(OUTPUT_PATH)/$@.elf $(OUTPUT_PATH)/$@.bin
 	$(SIZE) $^ $(OUTPUT_PATH)/$@.elf
 
 .PHONY: clean
 clean:
 	@echo --- Cleaning test files
-	-@$(RM) $(OUTPUT_PATH)/test.o 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_PATH)/test.o 1>NUL 2>&1
-	-@$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).elf 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_PATH)/$(OUTPUT_BIN).elf 1>NUL 2>&1
-	-@$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).elf.txt 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_PATH)/$(OUTPUT_BIN).elf.txt 1>NUL 2>&1
-	-@$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).bin 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_PATH)/$(OUTPUT_BIN).bin 1>NUL 2>&1
-	-@$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).map 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_PATH)/$(OUTPUT_BIN).map 1>NUL 2>&1
 
 debug: test
-	@$(GDB) -x "$(VARIANT_PATH)/debug_scripts/gcc/$(VARIANT)_flash.gdb" -ex "reset" -readnow -se $(OUTPUT_PATH)/$(OUTPUT_BIN).elf
+	@"$(GDB)" -x "$(VARIANT_PATH)/debug_scripts/gcc/$(VARIANT)_flash.gdb" -ex "reset" -readnow -se $(OUTPUT_PATH)/$(OUTPUT_BIN).elf
-#	@$(GDB) -w -x "$(VARIANT_PATH)/debug_scripts/gcc/$(VARIANT)_sram.gdb" -ex "reset" -readnow -se $(OUTPUT_PATH)/$(OUTPUT_BIN).elf
+#	@"$(GDB)" -w -x "$(VARIANT_PATH)/debug_scripts/gcc/$(VARIANT)_sram.gdb" -ex "reset" -readnow -se $(OUTPUT_PATH)/$(OUTPUT_BIN).elf

hardware/arduino/sam/system/libsam/build_gcc/sam3.mk

@@ -176,9 +176,9 @@ $(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)
 .PHONY: clean
 clean:
 	@echo --- Cleaning $(CHIP) files
-	-@$(RM) $(OUTPUT_PATH) 1>$(DEV_NUL) 2>&1
+	-@"$(RM)" $(OUTPUT_PATH) 1>$(DEV_NUL) 2>&1
-	-@$(RM) $(subst /,$(SEP),$(OUTPUT_BIN)/$(OUTPUT_LIB)) 1>$(DEV_NUL) 2>&1
+	-@"$(RM)" $(subst /,$(SEP),$(OUTPUT_BIN)/$(OUTPUT_LIB)) 1>$(DEV_NUL) 2>&1
-	-@$(RM) $(subst /,$(SEP),$(OUTPUT_BIN)/$(OUTPUT_LIB)).txt 1>$(DEV_NUL) 2>&1
+	-@"$(RM)" $(subst /,$(SEP),$(OUTPUT_BIN)/$(OUTPUT_LIB)).txt 1>$(DEV_NUL) 2>&1
 
 # dependencies
 $(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: $(PROJECT_BASE_PATH)/chip.h $(wildcard $(PROJECT_BASE_PATH)/include/*.h) $(wildcard $(CMSIS_BASE_PATH)/*.h)

hardware/arduino/sam/variants/arduino_due_u/build_gcc/libvariant_arduino_due_u.mk

@@ -154,23 +154,23 @@ create_output:
 	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
 
 $(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
-#	@$(CC) -v -c $(CFLAGS) $< -o $@
+#	@"$(CC)" -v -c $(CFLAGS) $< -o $@
-	@$(CC) -c $(CFLAGS) $< -o $@
+	@"$(CC)" -c $(CFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
-#	@$(CC) -c $(CPPFLAGS) $< -o $@
+#	@"$(CC)" -c $(CPPFLAGS) $< -o $@
-	@$(CC) -xc++ -c $(CPPFLAGS) $< -o $@
+	@"$(CC)" -xc++ -c $(CPPFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
-	@$(AS) -c $(ASFLAGS) $< -o $@
+	@"$(AS)" -c $(ASFLAGS) $< -o $@
 
 $(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
-	@$(AR) -v -r "$(OUTPUT_BIN)/$@" $^
+	@"$(AR)" -v -r "$(OUTPUT_BIN)/$@" $^
-	@$(NM) "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
+	@"$(NM)" "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
 
 
 .PHONY: clean
 clean:
 	@echo --- Cleaning $(VARIANT) files [$(OUTPUT_PATH)$(SEP)*.o]
-	-@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_PATH) 1>NUL 2>&1
-	-@$(RM) $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1

hardware/arduino/sam/variants/arduino_due_x/build_gcc/libvariant_arduino_due_x.mk

@@ -157,23 +157,23 @@ create_output:
 	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
 
 $(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
-#	@$(CC) -v -c $(CFLAGS) $< -o $@
+#	@"$(CC)" -v -c $(CFLAGS) $< -o $@
-	@$(CC) -c $(CFLAGS) $< -o $@
+	@"$(CC)" -c $(CFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
-#	@$(CC) -c $(CPPFLAGS) $< -o $@
+#	@"$(CC)" -c $(CPPFLAGS) $< -o $@
-	@$(CC) -xc++ -c $(CPPFLAGS) $< -o $@
+	@"$(CC)" -xc++ -c $(CPPFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
-	@$(AS) -c $(ASFLAGS) $< -o $@
+	@"$(AS)" -c $(ASFLAGS) $< -o $@
 
 $(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
-	@$(AR) -v -r "$(OUTPUT_BIN)/$@" $^
+	@"$(AR)" -v -r "$(OUTPUT_BIN)/$@" $^
-	@$(NM) "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
+	@"$(NM)" "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
 
 
 .PHONY: clean
 clean:
 	@echo --- Cleaning $(VARIANT) files [$(OUTPUT_PATH)$(SEP)*.o]
-	-@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_PATH) 1>NUL 2>&1
-	-@$(RM) $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1
+	-@"$(RM)" $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1