Refactor MinGW build script to use mixed mode paths for CGO and impro… #8

	name: fastfinder_build_linux_arm64

	on: [push, pull_request]

	jobs:
	linux_arm64_build:
	runs-on: ubuntu-latest
	steps:
	- name: Install system dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y \
	build-essential \
	bison \
	flex \
	autoconf \
	pkg-config \
	automake \
	libtool \
	gcc-aarch64-linux-gnu \
	libc6-dev-arm64-cross \
	qemu-user-static

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.24

	- name: Install YARA v4.5.5 (ARM64)
	run: \|
	YARA_VERSION=4.5.5
	# Uses previously unpacked source if available, or fetch again
	[ -d "/tmp/yara-${YARA_VERSION}" ] \|\| wget --no-verbose -O- https://github.com/VirusTotal/yara/archive/v${YARA_VERSION}.tar.gz \| tar -C /tmp -xzf -
	cd /tmp/yara-${YARA_VERSION}
	make clean \|\| true
	./bootstrap.sh
	# Build static ARM64 without OpenSSL for simplicity in CI
	./configure --host=aarch64-linux-gnu --prefix=/usr/local/aarch64 --enable-static --disable-shared --disable-crypto
	make -j$(nproc)
	sudo make install

	- uses: actions/checkout@v2

	- name: Building Fastfinder ARM64
	run: \|
	export CGO_ENABLED=1
	export GOOS=linux
	export GOARCH=arm64
	export CC=aarch64-linux-gnu-gcc
	export CGO_CFLAGS="-I/usr/local/aarch64/include"
	export CGO_LDFLAGS="-L/usr/local/aarch64/lib -lyara -static"
	export PKG_CONFIG_PATH="/usr/local/aarch64/lib/pkgconfig"

	go build -trimpath -tags yara_static -a -ldflags '-s -w -extldflags "-static"' -o fastfinder-arm64 .
	ls -l fastfinder-arm64
	sudo chmod +x fastfinder-arm64

	# Verify execution via QEMU
	./fastfinder-arm64 -h

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