mirror of
https://github.com/webmproject/libwebp.git
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76 lines
2.6 KiB
Bash
76 lines
2.6 KiB
Bash
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#!/bin/bash
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# Copyright (c) 2021, Google Inc. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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#
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# * Neither the name of Google nor the names of its contributors may
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# be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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set -ex
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readonly WORKSPACE="${WORKSPACE:-"$(mktemp -d -t webp.js.XXX)"}"
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readonly BUILD_DIR="${WORKSPACE}/webp_js/"
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readonly LIBWEBP_ROOT="$(realpath "$(dirname "$0")/..")"
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# shellcheck source=infra/common.sh
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source "${LIBWEBP_ROOT}/infra/common.sh"
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usage() {
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cat << EOF
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Usage: $(basename "$0")
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Environment variables:
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WORKSPACE directory where the build is done
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EMSDK_DIR directory where emsdk is installed
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EOF
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}
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[[ -d "${EMSDK_DIR:?Not defined}" ]] \
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|| (log_err "${EMSDK_DIR} is not a valid directory." && exit 1)
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# shellcheck source=/opt/emsdk/emsdk_env.sh
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source "${EMSDK_DIR}/emsdk_env.sh"
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readonly EMSCRIPTEN=${EMSCRIPTEN:-"${EMSDK}/upstream/emscripten"}
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readonly \
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EMSCRIPTEN_CMAKE_FILE="${EMSCRIPTEN}/cmake/Modules/Platform/Emscripten.cmake"
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make_build_dir "${BUILD_DIR}"
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pushd "${BUILD_DIR}"
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opts=("-GUnix Makefiles" "-DWEBP_BUILD_WEBP_JS=ON")
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if [[ -z "$(command -v emcmake)" ]]; then
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opts+=("-DCMAKE_TOOLCHAIN_FILE=${EMSCRIPTEN_CMAKE_FILE}")
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cmake \
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"${opts[@]}" \
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"${LIBWEBP_ROOT}"
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make -j
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else
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emcmake cmake \
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"${opts[@]}" \
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"${LIBWEBP_ROOT}"
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emmake make -j
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fi
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popd
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