Add support for ICU library bundled with Windows (#49) #224

	name: Windows

	on:
	push:
	branches: [ main ]
	paths-ignore: [ 'doc/', '.md' ]
	pull_request:
	paths-ignore: [ 'doc/', '.md' ]

	jobs:
	build:
	name: ${{ matrix.name }}
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	include:
	- name: VS 2019 C++20
	os: windows-2019
	generator: "Visual Studio 16 2019"
	cxx_standard: 20
	cmake_options: ""
	install_icu: true

	- name: VS 2022 C++14
	os: windows-2022
	generator: "Visual Studio 17 2022"
	cxx_standard: 14
	cmake_options: ""
	install_icu: true

	- name: VS 2022 C++17 (Windows ICU)
	os: windows-2022
	generator: "Visual Studio 17 2022"
	cxx_standard: 17
	cmake_options: "-DUPA_USE_WINDOWS_ICU=ON"

	- name: VS 2022 C++23
	os: windows-2022
	generator: "Visual Studio 17 2022"
	cxx_standard: 23
	cmake_options: ""
	install_icu: true

	- name: VS 2022 Clang C++20
	os: windows-2022
	generator: "Visual Studio 17 2022"
	cxx_standard: 20
	cmake_options: "-T ClangCL"
	install_icu: true

	steps:
	- uses: actions/checkout@v4
	- name: install ICU library
	if: matrix.install_icu
	run: install-icu.bat C:\LIB 75 1
	shell: cmd
	- name: get dependencies
	run: init.bat
	shell: cmd
	- name: cmake
	run: cmake -S . -B build -G "${{ matrix.generator }}" -A x64 -DCMAKE_CXX_STANDARD=${{ matrix.cxx_standard }} ${{ matrix.cmake_options }}
	env:
	ICU_ROOT: C:\LIB\ICU
	- name: build
	run: cmake --build build --config Release
	- name: test
	run: \|
	set PATH=%PATH%;C:\LIB\ICU\bin64
	cd build
	ctest -C Release -V
	shell: cmd

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