160 lines
5.8 KiB
Bash
160 lines
5.8 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)
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ROOT_DIR=$(cd -- "${SCRIPT_DIR}/.." && pwd)
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CONFIG_FILE="${ROOT_DIR}/config/mesa-opt.conf"
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if [[ ! -f "${CONFIG_FILE}" ]]; then
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echo "missing config: ${CONFIG_FILE}" >&2
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exit 1
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fi
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# shellcheck disable=SC1090
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source "${CONFIG_FILE}"
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require_cmd() {
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local cmd
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for cmd in "$@"; do
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command -v "${cmd}" >/dev/null 2>&1 || {
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echo "missing command: ${cmd}" >&2
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exit 1
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}
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done
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}
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require_cmd dpkg-deb git meson ninja python3
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WORK_DIR="${ROOT_DIR}/work"
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LIBDRM_SRC_DIR="${WORK_DIR}/libdrm"
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LIBDRM_BUILD_DIR="${WORK_DIR}/build-libdrm"
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SRC_DIR="${WORK_DIR}/mesa"
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BUILD_DIR="${WORK_DIR}/build"
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PKG_DIR="${WORK_DIR}/pkg"
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PREREQ_DIR="${WORK_DIR}/prereq"
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DIST_DIR="${ROOT_DIR}/dist"
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mkdir -p "${WORK_DIR}" "${DIST_DIR}"
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rm -rf "${LIBDRM_SRC_DIR}" "${LIBDRM_BUILD_DIR}" "${SRC_DIR}" "${BUILD_DIR}" "${PKG_DIR}" "${PREREQ_DIR}"
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mkdir -p "${PKG_DIR}"
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UPSTREAM_REF="${MESA_UPSTREAM_REF:-${UPSTREAM_GIT_REF}}"
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LIBDRM_REF="${LIBDRM_UPSTREAM_REF:-${LIBDRM_GIT_REF}}"
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git clone --depth 1 --branch "${LIBDRM_REF}" "${LIBDRM_GIT_URL}" "${LIBDRM_SRC_DIR}"
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meson setup "${LIBDRM_BUILD_DIR}" "${LIBDRM_SRC_DIR}" \
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--buildtype="${BUILD_TYPE}" \
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--prefix="${INSTALL_PREFIX}"
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ninja -C "${LIBDRM_BUILD_DIR}"
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DESTDIR="${PREREQ_DIR}" ninja -C "${LIBDRM_BUILD_DIR}" install
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# Debian's xf86drm.h includes <drm.h>, while newer libdrm installs it below
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# include/libdrm/. Mirror the headers into the prefix root so Mesa finds them.
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if [[ -d "${PREREQ_DIR}${INSTALL_PREFIX}/include/libdrm" ]]; then
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ln -sf libdrm/drm.h "${PREREQ_DIR}${INSTALL_PREFIX}/include/drm.h"
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ln -sf libdrm/drm_mode.h "${PREREQ_DIR}${INSTALL_PREFIX}/include/drm_mode.h"
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ln -sf libdrm/libsync.h "${PREREQ_DIR}${INSTALL_PREFIX}/include/libsync.h"
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fi
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# libdrm's pkg-config metadata points to the real prefix path. Mirror the staged
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# files there during the Mesa build so compiler and linker can resolve them.
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mkdir -p "${INSTALL_PREFIX}"
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cp -a "${PREREQ_DIR}${INSTALL_PREFIX}/." "${INSTALL_PREFIX}/"
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export PKG_CONFIG_PATH="${PREREQ_DIR}${INSTALL_PREFIX}/lib/x86_64-linux-gnu/pkgconfig:${PREREQ_DIR}${INSTALL_PREFIX}/lib/pkgconfig:${PKG_CONFIG_PATH:-}"
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export LD_LIBRARY_PATH="${PREREQ_DIR}${INSTALL_PREFIX}/lib/x86_64-linux-gnu:${PREREQ_DIR}${INSTALL_PREFIX}/lib:${LD_LIBRARY_PATH:-}"
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git clone --depth 1 --branch "${UPSTREAM_REF}" "${UPSTREAM_GIT_URL}" "${SRC_DIR}"
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detect_upstream_version() {
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local source_dir="${1}"
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if [[ -f "${source_dir}/VERSION" ]]; then
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sed -n '1p' "${source_dir}/VERSION"
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return
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fi
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awk -F"'" '/project\(/ { for (i = 1; i <= NF; ++i) if ($i ~ /^[0-9][0-9A-Za-z.+~:-]*$/) { print $i; exit } }' \
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"${source_dir}/meson.build"
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}
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GIT_SHA=$(git -C "${SRC_DIR}" rev-parse --short=12 HEAD)
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GIT_SHA_FULL=$(git -C "${SRC_DIR}" rev-parse HEAD)
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UPSTREAM_VERSION="${PACKAGE_VERSION_PREFIX:-$(detect_upstream_version "${SRC_DIR}")}"
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UPSTREAM_SERIES="$(printf '%s' "${UPSTREAM_VERSION}" | sed -E 's/^([0-9]+\.[0-9]+).*/\1/')"
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PACKAGE_VERSION="${UPSTREAM_SERIES}+git${GIT_SHA}-${PACKAGE_RELEASE}"
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OUTPUT_DEB="${DIST_DIR}/${PACKAGE_NAME}_${PACKAGE_VERSION}_${PACKAGE_ARCH}.deb"
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meson setup "${BUILD_DIR}" "${SRC_DIR}" \
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--buildtype="${BUILD_TYPE}" \
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--prefix="${INSTALL_PREFIX}" \
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-Dplatforms="${PLATFORMS}" \
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-Dgallium-drivers="${GALLIUM_DRIVERS}" \
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-Dvulkan-drivers="${VULKAN_DRIVERS}" \
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-Dvulkan-layers="${VULKAN_LAYERS}" \
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-Dglx=disabled \
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-Dllvm=enabled \
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-Dshared-glapi=enabled
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ninja -C "${BUILD_DIR}"
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cp -a "${PREREQ_DIR}/." "${PKG_DIR}/"
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DESTDIR="${PKG_DIR}" ninja -C "${BUILD_DIR}" install
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mkdir -p \
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"${PKG_DIR}/DEBIAN" \
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"${PKG_DIR}/usr/share/doc/${PACKAGE_NAME}" \
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"${PKG_DIR}/usr/bin"
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cat > "${PKG_DIR}/DEBIAN/control" <<EOF
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Package: ${PACKAGE_NAME}
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Version: ${PACKAGE_VERSION}
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Section: libs
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Priority: optional
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Architecture: ${PACKAGE_ARCH}
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Maintainer: magges <magges@local>
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Depends: libc6, libexpat1, libgcc-s1, libgl1, libllvm${LLVM_RUNTIME_VERSION:-19}, libstdc++6, libvulkan1, libwayland-client0, libx11-6, zlib1g
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Description: Mesa snapshot build installed below ${INSTALL_PREFIX}
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Built from ${UPSTREAM_GIT_URL} (${UPSTREAM_REF}) with bundled libdrm from
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${LIBDRM_GIT_URL} (${LIBDRM_REF}) and installed into ${INSTALL_PREFIX}.
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EOF
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cat > "${PKG_DIR}/usr/share/doc/${PACKAGE_NAME}/README.Debian" <<EOF
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This package installs a standalone Mesa snapshot in ${INSTALL_PREFIX}.
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Use it with:
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export LD_LIBRARY_PATH=${INSTALL_PREFIX}/lib/x86_64-linux-gnu:${INSTALL_PREFIX}/lib:\$LD_LIBRARY_PATH
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export LIBGL_DRIVERS_PATH=${INSTALL_PREFIX}/lib/x86_64-linux-gnu/dri
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export VK_LAYER_PATH=${INSTALL_PREFIX}/share/vulkan/explicit_layer.d
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export VK_ICD_FILENAMES=${INSTALL_PREFIX}/share/vulkan/icd.d/radeon_icd.x86_64.json:${INSTALL_PREFIX}/share/vulkan/icd.d/lvp_icd.x86_64.json
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EOF
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cat > "${PKG_DIR}/usr/bin/${PACKAGE_NAME}-env" <<EOF
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#!/usr/bin/env bash
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set -euo pipefail
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export LD_LIBRARY_PATH="${INSTALL_PREFIX}/lib/x86_64-linux-gnu:${INSTALL_PREFIX}/lib:\${LD_LIBRARY_PATH:-}"
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export LIBGL_DRIVERS_PATH="${INSTALL_PREFIX}/lib/x86_64-linux-gnu/dri"
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export VK_LAYER_PATH="${INSTALL_PREFIX}/share/vulkan/explicit_layer.d"
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export VK_ICD_FILENAMES="${INSTALL_PREFIX}/share/vulkan/icd.d/radeon_icd.x86_64.json:${INSTALL_PREFIX}/share/vulkan/icd.d/lvp_icd.x86_64.json"
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exec "\$@"
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EOF
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chmod 0755 "${PKG_DIR}/usr/bin/${PACKAGE_NAME}-env"
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find "${PKG_DIR}" -type d -exec chmod 0755 {} +
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find "${PKG_DIR}" -path "${PKG_DIR}/DEBIAN" -prune -o -type f -exec chmod 0644 {} +
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chmod 0755 "${PKG_DIR}/usr/bin/${PACKAGE_NAME}-env"
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dpkg-deb --build "${PKG_DIR}" "${OUTPUT_DEB}"
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cat > "${DIST_DIR}/package-info.env" <<EOF
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PACKAGE_NAME=${PACKAGE_NAME}
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PACKAGE_VERSION=${PACKAGE_VERSION}
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PACKAGE_FILE=$(basename "${OUTPUT_DEB}")
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UPSTREAM_GIT_URL=${UPSTREAM_GIT_URL}
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UPSTREAM_GIT_REF=${UPSTREAM_REF}
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UPSTREAM_GIT_SHA=${GIT_SHA_FULL}
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UPSTREAM_GIT_SHA_SHORT=${GIT_SHA}
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EOF
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echo "built ${OUTPUT_DEB}"
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