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|
#!/usr/bin/env bash
# Copyright (c) 2020-2023 Collabora, Ltd.
#
# SPDX-License-Identifier: Apache-2.0
# Builds the .aar Android prefab artifact for the OpenXR Loader.
# Depends on the tools `cmake`, `ninja`, and `jar` (usually shipped with your JDK)
# in addition to an Android NDK.
#
# Requires that ANDROID_NDK_HOME be set in the environment.
# Pass the argument "clean" to wipe build directories before building.
#
# Touch a file named SNAPSHOT in the root directory to
# make a version suffixed with -SNAPSHOT
set -e
logMsg() {
echo
echo "**** $1"
echo
}
usage() {
echo "Usage: $0 <options> [clean]" 1>&2
echo "" 1>&2
echo " clean Make a clean build. Important for releases, though they are typically done on CI." 1>&2
echo " -s Skip building sources jar" 1>&2
echo " -C Install CMake config files, only needed if not using Gradle to consume" 1>&2
echo " -h Show this help" 1>&2
exit 1
}
ROOT=$(cd "$(dirname "$0")" && cd .. && pwd)
OPENXR_ANDROID_VERSION_SUFFIX=
if [ -f "${ROOT}/SNAPSHOT" ]; then
OPENXR_ANDROID_VERSION_SUFFIX=-SNAPSHOT
logMsg "Building a -SNAPSHOT version"
fi
BUILD_DIR=${BUILD_DIR:-${ROOT}/build-android}
INSTALL_DIR=${INSTALL_DIR:-${ROOT}/build-android-install}
SKIP_SOURCES_JAR=false
INSTALL_COMPONENTS=(License Headers Loader Prefab)
ANDROID_STL=c++_static
CONFIG=Release
ANDROID_PLATFORM=24
if [ -z "$ANDROID_NDK_HOME" ]; then
logMsg "No ANDROID_NDK_HOME defined!"
exit 1
fi
if [ ! -f "maintainer-scripts/archive-sdk.sh" ]; then
logMsg "archive-sdk.sh not found, assuming building from a source jar. Must skip generating a new one."
SKIP_SOURCES_JAR=true
fi
while getopts ":hsC" o; do
case "${o}" in
C)
INSTALL_COMPONENTS+=(CMakeConfigs)
;;
s)
SKIP_SOURCES_JAR=true
;;
h)
usage
;;
*)
usage
;;
esac
done
logMsg "ANDROID_NDK_HOME: ${ANDROID_NDK_HOME}"
logMsg "ANDROID_STL: ${ANDROID_STL}"
logMsg "CONFIG: ${CONFIG}"
logMsg "ANDROID_PLATFORM: ${ANDROID_PLATFORM}"
logMsg "BUILD_DIR: ${BUILD_DIR}"
logMsg "INSTALL_DIR: ${INSTALL_DIR}"
logMsg "INSTALL_COMPONENTS: ${INSTALL_COMPONENTS[*]}"
logMsg "SKIP_SOURCES_JAR: ${SKIP_SOURCES_JAR}"
logMsg "Wiping install staging dir"
rm -rf "${INSTALL_DIR}"
if [ "$1" = "clean" ]; then
logMsg "Wiping build dir completely"
rm -rf "${BUILD_DIR}"
fi
if [ -d "${BUILD_DIR}" ]; then
logMsg "Removing POM files from build dir"
find "${BUILD_DIR}" -name "*.pom" -delete
fi
for arch in x86 x86_64 armeabi-v7a arm64-v8a; do
logMsg "Configuring and building for arch ${arch}"
cmake -S "${ROOT}" \
-B "${BUILD_DIR}/${arch}" \
-G Ninja \
"-DCMAKE_TOOLCHAIN_FILE=${ANDROID_NDK_HOME}/build/cmake/android.toolchain.cmake" \
"-DCMAKE_ANDROID_NDK=${ANDROID_NDK_HOME}" \
-DANDROID_ABI=${arch} \
-DANDROID_PLATFORM=${ANDROID_PLATFORM} \
-DANDROID_STL=${ANDROID_STL} \
"-DCMAKE_INSTALL_PREFIX=${INSTALL_DIR}/openxr" \
-DCMAKE_BUILD_TYPE=${CONFIG} \
-DINSTALL_TO_ARCHITECTURE_PREFIXES=ON \
-DBUILD_TESTS=OFF \
-DBUILD_CONFORMANCE_TESTS=OFF \
-DBUILD_LOADER=ON \
-DBUILD_API_LAYERS=OFF \
"-DOPENXR_ANDROID_VERSION_SUFFIX=${OPENXR_ANDROID_VERSION_SUFFIX}"
ninja -C "${BUILD_DIR}/${arch}"
logMsg "Installing for arch ${arch}"
# Component-wise install of the build, since we do not want all components
for comp in "${INSTALL_COMPONENTS[@]}"; do
cmake --install "${BUILD_DIR}/${arch}/" --strip --component "${comp}"
done
done
# The name of the POM file that CMake made with our decorated version number
DECORATED=$(cd "${BUILD_DIR}/x86/src/loader" && ls openxr_loader*.pom)
cp "${BUILD_DIR}/x86/src/loader/${DECORATED}" .
EXTRA_MANIFEST_ENTRIES="${BUILD_DIR}/x86/src/loader/additional_manifest.mf"
(
logMsg "Packing AAR file"
cd "$INSTALL_DIR/openxr"
AARFILE="$ROOT/${DECORATED%.pom}.aar"
jar --create --file="${AARFILE}" "--manifest=${EXTRA_MANIFEST_ENTRIES}" ./*
logMsg "AAR file created: ${AARFILE}"
)
if $SKIP_SOURCES_JAR; then
logMsg "Skipping sources jar"
else
logMsg "Archiving SDK sources"
SOURCES_JAR_ROOT=sources-jar
SOURCES_NAMESPACE_PATH=org/khronos/openxr/openxr_loader_for_android
rm -f OpenXR-SDK.tar.gz
rm -rf ${SOURCES_JAR_ROOT}
mkdir -p ${SOURCES_JAR_ROOT}/${SOURCES_NAMESPACE_PATH}
bash maintainer-scripts/archive-sdk.sh
logMsg "Repacking SDK sources as a sources jar"
SOURCESFILE="$ROOT/${DECORATED%.pom}-sources.jar"
(
cd ${SOURCES_JAR_ROOT}/${SOURCES_NAMESPACE_PATH}
tar xf "${ROOT}/OpenXR-SDK.tar.gz"
# Add files we want, for reproducibility
mkdir -p maintainer-scripts
cp "${ROOT}/maintainer-scripts/build-aar.sh" maintainer-scripts
# Drop files/dirs we don't care about
rm -rf \
.appveyor.yml \
.azure-pipelines \
.editorconfig \
.git-blame-ignore-revs \
.gitattributes \
.github \
.gitignore \
doc
# Drop licenses not actually used in this code, based on `reuse lint` in OpenXR-SDK
rm -f \
LICENSES/OFL-1.1-RFN.txt \
LICENSES/Unlicense.txt \
LICENSES/LicenseRef-Khronos-Free-Use-License-for-Software-and-Documentation.txt \
LICENSES/ISC.txt \
LICENSES/LicenseRef-KhronosSpecCopyright-WithNormativeWording-v10.txt \
LICENSES/Zlib.txt
# Remove the bare copy of Apache-2.0 named LICENSE since it is confusing.
rm -f LICENSE
# Move the copying and license files to the jar root
mv COPYING.adoc "$ROOT/${SOURCES_JAR_ROOT}"
mv LICENSES "$ROOT/${SOURCES_JAR_ROOT}"
)
(
cd ${SOURCES_JAR_ROOT}
jar --create --file="${SOURCESFILE}" "--manifest=${EXTRA_MANIFEST_ENTRIES}" ./*
logMsg "Sources JAR file created: ${SOURCESFILE}"
)
fi
|
