forked from Mirrors/usk
106 lines
3.1 KiB
Bash
106 lines
3.1 KiB
Bash
#!/bin/bash
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set -e
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# colors for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m' # No Color
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echo -e "${GREEN}=== Picofly build script for EndeavourOS ===${NC}\n"
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# check if we're in the usk directory
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if [ ! -f "config.h" ] || [ ! -d ".git" ]; then
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echo -e "${RED}Error: This script must be run from the usk repository root${NC}"
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echo "Please cd into the usk directory first"
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exit 1
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fi
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# step 1: install dependencies
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echo -e "${YELLOW}[1/7] Installing dependencies...${NC}"
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sudo pacman -S --needed arm-none-eabi-gcc arm-none-eabi-newlib cmake make python git
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# set workspace as parent directory of usk
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WORKSPACE="$(cd .. && pwd)"
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USK_DIR="$WORKSPACE/usk"
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echo -e "${YELLOW}[2/7] Using workspace: $WORKSPACE${NC}"
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# step 2: clone sibling repositories
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echo -e "${YELLOW}[3/7] Cloning sibling repositories...${NC}"
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cd "$WORKSPACE"
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if [ ! -d "busk" ]; then
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git clone https://github.com/DefenderOfHyrule/busk.git
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else
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echo "busk already exists, using local version..."
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fi
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if [ ! -d "pico-sdk" ]; then
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git clone --recursive https://github.com/raspberrypi/pico-sdk.git
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else
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echo "pico-sdk already exists, using local version..."
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fi
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# step 3: set environment variable
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echo -e "${YELLOW}[4/7] Setting PICO_SDK_PATH...${NC}"
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export PICO_SDK_PATH="$WORKSPACE/pico-sdk"
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# step 4: create symbolic links
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echo -e "${YELLOW}[5/7] Creating symbolic links...${NC}"
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ln -sf "$PICO_SDK_PATH/external/pico_sdk_import.cmake" "$WORKSPACE/busk/pico_sdk_import.cmake"
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ln -sf "$PICO_SDK_PATH/external/pico_sdk_import.cmake" "$WORKSPACE/usk/pico_sdk_import.cmake"
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# step 5: create generated directory
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mkdir -p "$WORKSPACE/usk/generated"
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# step 6: build busk
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echo -e "${YELLOW}[6/7] Building busk...${NC}"
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# backup and modify memmap_default.ld for busk build
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MEMMAP_PATH="$WORKSPACE/pico-sdk/src/rp2_common/pico_crt0/rp2040/memmap_default.ld"
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cp "$MEMMAP_PATH" "$MEMMAP_PATH.bak"
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sed -i 's/RAM(rwx) : ORIGIN = 0x20000000, LENGTH = 256k/RAM(rwx) : ORIGIN = 0x20038000, LENGTH = 32k/g' "$MEMMAP_PATH"
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# build busk
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mkdir -p "$WORKSPACE/build/busk"
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cd "$WORKSPACE/build/busk"
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cmake "$WORKSPACE/busk"
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make
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# prepare.py will look for ../busk/busk.bin from build/usk, which is build/busk/busk.bin
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# restore original memmap_default.ld
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rm -f "$MEMMAP_PATH"
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mv "$MEMMAP_PATH.bak" "$MEMMAP_PATH"
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cd "$WORKSPACE"
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# step 7: build usk
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echo -e "${YELLOW}[7/7] Building usk...${NC}"
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mkdir -p "$WORKSPACE/build/usk"
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cd "$WORKSPACE/build/usk"
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cmake "$WORKSPACE/usk"
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make
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# prepare.py looks for ../busk/busk.bin relative to build/usk
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python3 "$WORKSPACE/usk/prepare.py"
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# clean up both builds
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cd "$WORKSPACE/build/busk"
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make clean
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cd "$WORKSPACE/build/usk"
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make clean
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# success!
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echo -e "\n${GREEN}=== Build Complete! ===${NC}"
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echo -e "${GREEN}Output files:${NC}"
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echo -e " - firmware.uf2: ${WORKSPACE}/build/usk/firmware.uf2"
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echo -e " - update.bin: ${WORKSPACE}/build/usk/update.bin"
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# get version info
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USK_VERSION_LO=$(sed -n 's/#define VER_LO \([0-9]*\)/\1/p' "$WORKSPACE/usk/config.h")
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USK_VERSION_HI=$(sed -n 's/#define VER_HI \([0-9]*\)/\1/p' "$WORKSPACE/usk/config.h")
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USK_VERSION="${USK_VERSION_HI}.${USK_VERSION_LO}"
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echo -e "${GREEN}Version: Picofly ${USK_VERSION}${NC}\n"
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