Do not mkdir build twice. #25

	name: Run Builds and Tests

	on: [push, pull_request]

	jobs:
	linux-build-latest-with-gcc:
	name: "Linux gcc-11"
	runs-on: ubuntu-24.04
	steps:
	- name: Install prerequisites
	run: \|
	sudo apt-get update
	sudo apt-get install ninja-build gcc-11 g++-11
	g++ --version

	- name: Checkout dhb
	uses: actions/checkout@v4
	with:
	submodules: true

	- name: build library, 32 bit IDs, run test
	run: \|
	[ ! -d build ] && mkdir build
	cd build
	mkdir gcc
	cd gcc
	cmake -GNinja -DDHB_BUILD_TESTS=ON -DDHB_WITH_64BIT_IDS=OFF -DCMAKE_CXX_COMPILER=g++-11 ../../
	ninja
	./dhb_test

	- name: build library, 64 bit IDs, run test
	run: \|
	[ ! -d build ] && cd build/gcc
	cmake -GNinja -DDHB_BUILD_TESTS=ON -DDHB_WITH_64BIT_IDS=ON -DCMAKE_CXX_COMPILER=g++-11 ../../
	ninja
	./dhb_test

	macos-build-latest-with-clang:
	name: "macOS clang"
	runs-on: macos-14
	steps:
	- name: Install prerequisites
	run: \|
	brew install ninja
	brew install libomp
	brew install llvm

	- name: Checkout dhb
	uses: actions/checkout@v4
	with:
	submodules: true

	- name: build library, 32 bit IDs, run test
	run: \|
	[ ! -d build ] && mkdir build
	cd build
	mkdir clang
	cd clang
	cmake -GNinja -DDHB_BUILD_TESTS=ON -DDHB_WITH_64BIT_IDS=OFF -DCMAKE_CXX_COMPILER=/opt/homebrew/opt/llvm/bin/clang++ -DCMAKE_C_COMPILER=/opt/homebrew/opt/llvm/bin/clang ../../
	ninja
	./dhb_test

	- name: build library, 64 bit IDs, run test
	run: \|
	[ ! -d build ] && cd build/clang
	cmake -GNinja -DDHB_BUILD_TESTS=ON -DDHB_WITH_64BIT_IDS=ON -DCMAKE_CXX_COMPILER=/opt/homebrew/opt/llvm/bin/clang++ -DCMAKE_C_COMPILER=/opt/homebrew/opt/llvm/bin/clang ../../
	ninja
	./dhb_test

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