Fix CMake target detection and remove compiler warnings #83

	name: Build-Windows-MSYS2

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	workflow_dispatch:

	jobs:
	build_windows_msys2:
	permissions:
	contents: write
	runs-on: windows-latest
	timeout-minutes: 60
	env:
	BUILD_TYPE: Debug
	defaults:
	run:
	shell: msys2 {0}

	steps:
	- uses: actions/checkout@v4
	with:
	persist-credentials: true
	clean: true
	fetch-depth: 1
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Setup MSYS2
	uses: msys2/setup-msys2@v2
	with:
	msystem: MINGW64
	update: true
	install: >-
	mingw-w64-x86_64-toolchain
	mingw-w64-x86_64-cmake
	mingw-w64-x86_64-ninja
	git
	base-devel

	- name: Cache FetchContent downloads
	uses: actions/cache@v4
	with:
	path: \|
	${{ github.workspace }}/build/_deps
	key: ${{ runner.os }}-msys2-fetchcontent-${{ hashFiles('CMakeLists.txt') }}
	restore-keys: \|
	${{ runner.os }}-msys2-fetchcontent-

	- name: Prepare build directory
	run: \|
	rm -rf build
	mkdir -p build

	- name: Build with MSYS2 (FetchContent mode)
	run: \|
	cd build
	echo "Building with FetchContent to download all external systems..."

	cmake .. \
	-G Ninja \
	-DCMAKE_BUILD_TYPE=$BUILD_TYPE \
	-DMESSAGING_USE_FETCHCONTENT=ON \
	-DMESSAGING_BUILD_TESTS=ON \
	-DMESSAGING_BUILD_EXAMPLES=ON \
	-DCMAKE_INSTALL_PREFIX="../target"

	cmake --build . --parallel

	- name: Run tests
	run: \|
	cd build
	ctest --output-on-failure --parallel \|\| echo "Some tests failed"

	- name: Upload build artifacts
	if: success()
	uses: actions/upload-artifact@v4
	with:
	name: messaging-system-windows-msys2-${{ env.BUILD_TYPE }}
	path: \|
	${{ github.workspace }}/build/bin/
	${{ github.workspace }}/target/
	if-no-files-found: warn

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