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Install Cross Compiler with Make #10

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Install Cross Compiler with Make #10

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9bb9855
Install cross compiler locally (problem with it always installing)
michael-christen Feb 22, 2017
bab8bd8
Finish
michael-christen Feb 26, 2017
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3 changes: 2 additions & 1 deletion .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,8 @@
*.swo


# Custom
# Custom

bin/
build/
.venv/
36 changes: 31 additions & 5 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,17 @@ include mcu.mk
# Define result paths
BUILD_PATH := bin
OBJ_PATH := $(BUILD_PATH)/obj
BUILD_DIR := build

# Define cross compiler variables
CROSS_COMPILER_SRC := gcc-arm-none-eabi-5_4-2016q3
CROSS_COMPILER_BASE := $(CROSS_COMPILER_SRC)-20160926-linux
CROSS_COMPILER_TAR := $(CROSS_COMPILER_BASE).tar.bz2
CROSS_COMPILER_URL := "https://launchpad.net/gcc-arm-embedded/5.0/5-2016-q3-update/+download/$(CROSS_COMPILER_TAR)"
CROSS_COMPILER_TAR_BUILD := $(BUILD_DIR)/$(CROSS_COMPILER_TAR)
CROSS_COMPILER_SRC_BUILD := $(BUILD_DIR)/$(CROSS_COMPILER_SRC)
CC_PATH := $(CROSS_COMPILER_SRC_BUILD)/bin



# Define dependencies and targets
Expand Down Expand Up @@ -105,11 +116,7 @@ endif

# Make commands
.PHONY: all
all: $(CROSS_TARGET)

.PHONY: test
test: $(NTV_TEST_TARGET)
./$(NTV_TEST_TARGET)
all: hw_setup $(CROSS_TARGET)

.PHONY: help
help:
Expand All @@ -123,6 +130,25 @@ help:
$(E)"clean: Remove any files created by this Makefile"
$(E)

.PHONY: test
test: $(NTV_TEST_TARGET)
./$(NTV_TEST_TARGET)

.PHONY: hw_setup
hw_setup: $(CROSS_COMPILER_SRC_BUILD)

$(CROSS_COMPILER_SRC_BUILD): $(CROSS_COMPILER_TAR_BUILD)
cd $(BUILD_DIR) && tar -xjf $(CROSS_COMPILER_TAR)
# Ensure src build is newer than tar build
rm $(CROSS_COMPILER_SRC_BUILD)/flag
touch $(CROSS_COMPILER_SRC_BUILD)/flag

$(CROSS_COMPILER_TAR_BUILD): $(BUILD_DIR)
wget $(CROSS_COMPILER_URL) -O $(CROSS_COMPILER_TAR_BUILD)

$(BUILD_DIR):
$(Q)mkdir -p $@

.PHONY: flash
flash: $(CROSS_TARGET)
st-flash write $(CROSS_TARGET) 0x8000000
Expand Down