Add setup build environment action

2026-05-02 17:52:25 +03:00
parent 349fc5675f
commit 62cfb45fe1
3 changed files with 267 additions and 0 deletions
@@ -0,0 +1,133 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+LLVM_VERSION="${LLVM_VERSION:-22}"
+MESON_VERSION="${MESON_VERSION:-latest}"
+INSTALL_VULKAN="${INSTALL_VULKAN:-true}"
+VULKAN_SOURCE="${VULKAN_SOURCE:-apt}"
+LUNARG_SDK_VERSION="${LUNARG_SDK_VERSION:-1.4.309.0}"
+MAKE_DEFAULT="${MAKE_DEFAULT:-true}"
+
+log() { printf '\n\033[1;34m==> %s\033[0m\n' "$*"; }
+warn() { printf '\n\033[1;33mwarning: %s\033[0m\n' "$*" >&2; }
+
+if command -v sudo >/dev/null 2>&1 && [ "$(id -u)" -ne 0 ]; then
+  SUDO=sudo
+else
+  SUDO=""
+fi
+
+export DEBIAN_FRONTEND=noninteractive
+
+apt_install() {
+  $SUDO apt-get install -y --no-install-recommends "$@"
+}
+
+log "Installing base packages"
+$SUDO apt-get update
+apt_install \
+  ca-certificates \
+  curl \
+  gnupg \
+  lsb-release \
+  software-properties-common \
+  wget \
+  xz-utils \
+  build-essential \
+  pkg-config \
+  git \
+  python3 \
+  python3-venv \
+  python3-pip \
+  ninja-build
+
+log "Installing LLVM/Clang ${LLVM_VERSION}"
+if ! apt-cache show "clang-${LLVM_VERSION}" >/dev/null 2>&1; then
+  warn "clang-${LLVM_VERSION} is not in the current apt sources; adding apt.llvm.org"
+  curl -fsSL https://apt.llvm.org/llvm-snapshot.gpg.key | $SUDO gpg --dearmor -o /usr/share/keyrings/llvm-snapshot.gpg
+  CODENAME="$(. /etc/os-release && printf '%s' "${VERSION_CODENAME:-}")"
+  if [ -z "$CODENAME" ]; then
+    CODENAME="$(lsb_release -sc)"
+  fi
+  echo "deb [signed-by=/usr/share/keyrings/llvm-snapshot.gpg] http://apt.llvm.org/${CODENAME}/ llvm-toolchain-${CODENAME}-${LLVM_VERSION} main" | \
+    $SUDO tee "/etc/apt/sources.list.d/llvm-${LLVM_VERSION}.list" >/dev/null
+  $SUDO apt-get update
+fi
+
+apt_install \
+  "clang-${LLVM_VERSION}" \
+  "clang-tools-${LLVM_VERSION}" \
+  "lld-${LLVM_VERSION}" \
+  "lldb-${LLVM_VERSION}" \
+  "llvm-${LLVM_VERSION}" \
+  "llvm-${LLVM_VERSION}-dev"
+
+if [ "$MAKE_DEFAULT" = "true" ]; then
+  log "Making Clang ${LLVM_VERSION} the default compiler for this runner"
+  for tool in clang clang++ clang-cpp llvm-ar llvm-ranlib llvm-nm llvm-strip lld lldb; do
+    if command -v "${tool}-${LLVM_VERSION}" >/dev/null 2>&1; then
+      $SUDO update-alternatives --install "/usr/bin/${tool}" "${tool}" "$(command -v "${tool}-${LLVM_VERSION}")" 100
+    fi
+  done
+fi
+
+log "Installing Meson in an isolated venv"
+MESON_VENV="/opt/meson-venv"
+$SUDO python3 -m venv "$MESON_VENV"
+$SUDO "$MESON_VENV/bin/python" -m pip install --upgrade pip setuptools wheel
+if [ "$MESON_VERSION" = "latest" ]; then
+  $SUDO "$MESON_VENV/bin/python" -m pip install --upgrade meson
+else
+  $SUDO "$MESON_VENV/bin/python" -m pip install --upgrade "meson==${MESON_VERSION}"
+fi
+$SUDO ln -sf "$MESON_VENV/bin/meson" /usr/local/bin/meson
+
+if [ "$INSTALL_VULKAN" = "true" ]; then
+  case "$VULKAN_SOURCE" in
+    apt)
+      log "Installing Vulkan development packages from distro apt repositories"
+      apt_install \
+        libvulkan-dev \
+        vulkan-tools \
+        vulkan-validationlayers \
+        glslang-tools \
+        spirv-tools \
+        spirv-headers || {
+          warn "Some Vulkan packages were unavailable; retrying minimal Vulkan package set"
+          apt_install libvulkan-dev vulkan-tools glslang-tools spirv-tools
+        }
+      ;;
+    lunarg)
+      log "Installing Vulkan SDK from LunarG (${LUNARG_SDK_VERSION})"
+      . /etc/os-release
+      if [ "${ID:-}" != "ubuntu" ]; then
+        warn "LunarG apt repo is Ubuntu-oriented. Falling back to distro apt Vulkan packages."
+        apt_install libvulkan-dev vulkan-tools glslang-tools spirv-tools
+      else
+        CODENAME="${VERSION_CODENAME:-$(lsb_release -sc)}"
+        curl -fsSL https://packages.lunarg.com/lunarg-signing-key-pub.asc | \
+          $SUDO gpg --dearmor -o /usr/share/keyrings/lunarg.gpg
+        echo "deb [signed-by=/usr/share/keyrings/lunarg.gpg] https://packages.lunarg.com/vulkan/${LUNARG_SDK_VERSION}/ubuntu ${CODENAME} main" | \
+          $SUDO tee /etc/apt/sources.list.d/lunarg-vulkan-sdk.list >/dev/null
+        $SUDO apt-get update
+        apt_install vulkan-sdk
+      fi
+      ;;
+    *)
+      echo "Unsupported VULKAN_SOURCE=${VULKAN_SOURCE}; expected apt or lunarg" >&2
+      exit 2
+      ;;
+  esac
+fi
+
+log "Versions"
+python3 --version
+python3 -m pip --version || true
+meson --version
+ninja --version
+clang --version
+if command -v vulkaninfo >/dev/null 2>&1; then
+  vulkaninfo --summary || true
+fi
+
+log "Build environment ready"