Add ktx

2026-06-14 19:09:18 +01:00
parent 14bd1a9271
commit 13fa90a0e9
3958 changed files with 999286 additions and 4 deletions
@@ -0,0 +1,120 @@
+#! /usr/bin/env bash
+# Copyright 2015-2020 The Khronos Group Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+# Build for iOS with Xcode.
+
+# Exit if any command fails.
+set -e
+
+# Set parameters from command-line arguments, if any. This is designed
+# to handle args of the form PARAM=value or PARAM="value1 value2 ...".
+# Any other form of CL args must be handled first.
+for i in "$@"; do
+  eval $i
+done
+
+# Set defaults
+ARCH=${ARCH:-$(uname -m)}
+CONFIGURATION=${CONFIGURATION:-Release}
+FEATURE_DOC=${FEATURE_DOC:-OFF}
+FEATURE_JNI=${FEATURE_JNI:-OFF}
+FEATURE_PY=${FEATURE_PY:-OFF}
+FEATURE_LOADTESTS=${FEATURE_LOADTESTS:-OpenGL+Vulkan}
+FEATURE_TESTS=${FEATURE_TESTS:-OFF}
+FEATURE_TOOLS=${FEATURE_TOOLS:-OFF}
+PACKAGE=${PACKAGE:-NO}
+SUPPORT_OPENCL=${SUPPORT_OPENCL:-OFF}
+SUPPORT_SSE=OFF
+WERROR=${WERROR:-OFF}
+
+BUILD_DIR=${BUILD_DIR:-build/ios}
+
+# Ensure that Vulkan SDK's glslc is in PATH
+export PATH="${VULKAN_SDK}/bin:$PATH"
+
+# Due to the spaces in the platform names, must use array variables so
+# destination args can be expanded to a single word.
+OSX_XCODE_OPTIONS=(-alltargets -destination "platform=OS X,arch=x86_64")
+IOS_XCODE_OPTIONS=(-alltargets -destination "generic/platform=iOS" -destination "platform=iOS Simulator,OS=latest")
+XCODE_CODESIGN_ENV='CODE_SIGN_IDENTITY= CODE_SIGN_ENTITLEMENTS= CODE_SIGNING_REQUIRED=NO CODE_SIGNING_ALLOWED=NO'
+
+if which -s xcpretty ; then
+  function handle_compiler_output() {
+    tee -a fullbuild.log | xcpretty
+  }
+else
+  function handle_compiler_output() {
+    cat
+  }
+fi
+
+# Cause the build pipes below to set the exit to the exit code of the
+# last program to exit non-zero.
+set -o pipefail
+
+#
+# iOS
+#
+
+cmake_args=("-G" "Xcode" "-B" "$BUILD_DIR")
+if [[ "$FEATURE_LOADTESTS" != "OFF" && -n "$VCPKG_ROOT" ]]; then
+  cmake_args+=(
+    "-D" "CMAKE_TOOLCHAIN_FILE=$VCPKG_ROOT/scripts/buildsystems/vcpkg.cmake"
+  )
+fi
+cmake_args+=( \
+  "-D" "CMAKE_SYSTEM_NAME=iOS" \
+  "-D" "ASTCENC_ISA_NEON=ON" \
+  "-D" "KTX_FEATURE_DOC=$FEATURE_DOC" \
+  "-D" "KTX_FEATURE_JNI=$FEATURE_JNI" \
+  "-D" "KTX_FEATURE_PY=$FEATURE_PY"
+  "-D" "KTX_FEATURE_LOADTEST_APPS=$FEATURE_LOADTESTS" \
+  "-D" "KTX_FEATURE_TESTS=$FEATURE_TESTS" \
+  "-D" "KTX_FEATURE_TOOLS=$FEATURE_TOOLS" \
+  "-D" "BASISU_SUPPORT_OPENCL=$SUPPORT_OPENCL" \
+  "-D" "BASISU_SUPPORT_SSE=$SUPPORT_SSE" \
+  "-D" "KTX_WERROR=$WERROR"
+)
+config_display="Configure KTX-Software (iOS): "
+for arg in "${cmake_args[@]}"; do
+  case $arg in
+    "-G") config_display+="Generator=" ;;
+    "-B") config_display+="Build Dir=" ;;
+    "-D") ;;
+    *) config_display+="$arg, " ;;
+  esac
+done
+
+echo ${config_display%??}
+cmake . "${cmake_args[@]}"
+
+pushd $BUILD_DIR
+
+oldifs=$IFS
+#; is necessary because `for` is a Special Builtin.
+IFS=, ; for config in $CONFIGURATION
+do
+  IFS=$oldifs # Because of ; IFS set above will still be present.
+  echo "Build KTX-Software (iOS $config)"
+  cmake --build . --config $config -- -sdk iphoneos CODE_SIGN_IDENTITY="" CODE_SIGNING_ALLOWED=NO CODE_SIGNING_REQUIRED=NO | handle_compiler_output
+  # A simulator build would look like this but note that due to the way vcpkg
+  # manifest mode works, different CMake configurations are needed for
+  # device and simulator. Hence a different BUILD_DIR and separate run
+  # of this script.
+  #echo "Build KTX-Software (iOS Simulator $config)"
+  #cmake --build . --config $config -- -sdk iphonesimulator
+
+  if [ "$config" = "Release" -a "$PACKAGE" = "YES" ]; then
+    echo "Pack KTX-Software (iOS $config)"
+    if ! cpack -C $config; then
+      cat _CPack_Packages/iOS/ZIP/ZipBuildOutput.log
+      exit 1
+    fi
+  fi
+done
+
+popd
+
+# vim:ai:ts=4:sts=2:sw=2:expandtab
+