install_deps: Add support for oneAPI Level Zero library.

1 files changed, 209 insertions, 16 deletions

diff --git a/build_files/build_environment/install_deps.sh b/build_files/build_environment/install_deps.sh
index 3e6bc1cecaa..81db928a477 100755
--- a/build_files/build_environment/install_deps.sh
+++ b/build_files/build_environment/install_deps.sh
@@ -36,19 +36,19 @@ getopt \
 -o s:i:t:h \
 --long source:,install:,tmp:,info:,threads:,help,show-deps,no-sudo,no-build,no-confirm,\
 with-all,with-opencollada,with-jack,with-pulseaudio,with-embree,with-oidn,with-nanovdb,\
-ver-ocio:,ver-oiio:,ver-llvm:,ver-osl:,ver-osd:,ver-openvdb:,ver-xr-openxr:,\
+ver-ocio:,ver-oiio:,ver-llvm:,ver-osl:,ver-osd:,ver-openvdb:,ver-xr-openxr:,ver-level-zero:\
 force-all,force-python,force-boost,force-tbb,\
 force-ocio,force-imath,force-openexr,force-oiio,force-llvm,force-osl,force-osd,force-openvdb,\
 force-ffmpeg,force-opencollada,force-alembic,force-embree,force-oidn,force-usd,\
-force-xr-openxr,\
+force-xr-openxr,force-level-zero,\
 build-all,build-python,build-boost,build-tbb,\
 build-ocio,build-imath,build-openexr,build-oiio,build-llvm,build-osl,build-osd,build-openvdb,\
 build-ffmpeg,build-opencollada,build-alembic,build-embree,build-oidn,build-usd,\
-build-xr-openxr,\
+build-xr-openxr,build-level-zero,\
 skip-python,skip-boost,skip-tbb,\
 skip-ocio,skip-imath,skip-openexr,skip-oiio,skip-llvm,skip-osl,skip-osd,skip-openvdb,\
 skip-ffmpeg,skip-opencollada,skip-alembic,skip-embree,skip-oidn,skip-usd,\
-skip-xr-openxr \
+skip-xr-openxr,skip-level-zero \
 -- "$@" \
 )
 
@@ -165,6 +165,9 @@ ARGUMENTS_INFO="\"COMMAND LINE ARGUMENTS:
     --ver-xr-openxr=<ver>
         Force version of OpenXR-SDK.
 
+    --ver-level-zero=<ver>
+        Force version of OneAPI Level Zero library.
+
     Note about the --ver-foo options:
         It may not always work as expected (some libs are actually checked out from a git rev...), yet it might help
         to fix some build issues (like LLVM mismatch with the version used by your graphic system).
@@ -226,6 +229,9 @@ ARGUMENTS_INFO="\"COMMAND LINE ARGUMENTS:
     --build-xr-openxr
         Force the build of OpenXR-SDK.
 
+    --build-level-zero=<ver>
+        Force the build of OneAPI Level Zero library.
+
     Note about the --build-foo options:
         * They force the script to prefer building dependencies rather than using available packages.
           This may make things simpler and allow working around some distribution bugs, but on the other hand it will
@@ -293,6 +299,9 @@ ARGUMENTS_INFO="\"COMMAND LINE ARGUMENTS:
     --force-xr-openxr
         Force the rebuild of OpenXR-SDK.
 
+    --force-level-zero=<ver>
+        Force the rebuild of OneAPI Level Zero library.
+
     Note about the --force-foo options:
         * They obviously only have an effect if those libraries are built by this script
           (i.e. if there is no available and satisfactory package)!
@@ -351,7 +360,10 @@ ARGUMENTS_INFO="\"COMMAND LINE ARGUMENTS:
         Unconditionally skip Universal Scene Description installation/building.
 
     --skip-xr-openxr
-        Unconditionally skip OpenXR-SDK installation/building.\""
+        Unconditionally skip OpenXR-SDK installation/building.
+
+    --skip-level-zero=<ver>
+        Unconditionally skip OneAPI Level Zero installation/building.\""
 
 # ----------------------------------------------------------------------------
 # Main Vars
@@ -573,14 +585,13 @@ OIDN_SKIP=false
 
 ISPC_VERSION="1.17.0"
 
-FFMPEG_VERSION="5.0"
-FFMPEG_VERSION_SHORT="5.0"
-FFMPEG_VERSION_MIN="4.0"
-FFMPEG_VERSION_MEX="6.0"
-FFMPEG_FORCE_BUILD=false
-FFMPEG_FORCE_REBUILD=false
-FFMPEG_SKIP=false
-_ffmpeg_list_sep=";"
+LEVEL_ZERO_VERSION="1.7.15"
+LEVEL_ZERO_VERSION_SHORT="1.7"
+LEVEL_ZERO_VERSION_MIN="1.7"
+LEVEL_ZERO_VERSION_MEX="2.0"
+LEVEL_ZERO_FORCE_BUILD=false
+LEVEL_ZERO_FORCE_REBUILD=false
+LEVEL_ZERO_SKIP=false
 
 XR_OPENXR_VERSION="1.0.22"
 XR_OPENXR_VERSION_SHORT="1.0"
@@ -590,6 +601,15 @@ XR_OPENXR_FORCE_BUILD=false
 XR_OPENXR_FORCE_REBUILD=false
 XR_OPENXR_SKIP=false
 
+FFMPEG_VERSION="5.0"
+FFMPEG_VERSION_SHORT="5.0"
+FFMPEG_VERSION_MIN="4.0"
+FFMPEG_VERSION_MEX="6.0"
+FFMPEG_FORCE_BUILD=false
+FFMPEG_FORCE_REBUILD=false
+FFMPEG_SKIP=false
+_ffmpeg_list_sep=";"
+
 # FFMPEG optional libs.
 VORBIS_USE=false
 VORBIS_DEV=""
@@ -781,6 +801,12 @@ while true; do
       XR_OPENXR_VERSION_SHORT=$XR_OPENXR_VERSION
       shift; shift; continue
     ;;
+    --ver-level-zero)
+      LEVEL_ZERO_VERSION="$2"
+      LEVEL_ZERO_VERSION_MIN=$LEVEL_ZERO_VERSION
+      LEVEL_ZERO_VERSION_SHORT=$LEVEL_ZERO_VERSION
+      shift; shift; continue
+    ;;
     --build-all)
       PYTHON_FORCE_BUILD=true
       BOOST_FORCE_BUILD=true
@@ -800,6 +826,7 @@ while true; do
       ALEMBIC_FORCE_BUILD=true
       USD_FORCE_BUILD=true
       XR_OPENXR_FORCE_BUILD=true
+      LEVEL_ZERO_FORCE_BUILD=true
       shift; continue
     ;;
     --build-python)
@@ -857,6 +884,9 @@ while true; do
     --build-xr-openxr)
       XR_OPENXR_FORCE_BUILD=true; shift; continue
     ;;
+    --build-level-zero)
+      LEVEL_ZERO_FORCE_BUILD=true; shift; continue
+    ;;
     --force-all)
       PYTHON_FORCE_REBUILD=true
       BOOST_FORCE_REBUILD=true
@@ -876,6 +906,7 @@ while true; do
       ALEMBIC_FORCE_REBUILD=true
       USD_FORCE_REBUILD=true
       XR_OPENXR_FORCE_REBUILD=true
+      LEVEL_ZERO_FORCE_REBUILD=true
       shift; continue
     ;;
     --force-python)
@@ -933,6 +964,9 @@ while true; do
     --force-xr-openxr)
       XR_OPENXR_FORCE_REBUILD=true; shift; continue
     ;;
+    --force-level-zero)
+      LEVEL_ZERO_FORCE_REBUILD=true; shift; continue
+    ;;
     --skip-python)
       PYTHON_SKIP=true; shift; continue
     ;;
@@ -987,6 +1021,9 @@ while true; do
     --skip-xr-openxr)
       XR_OPENXR_SKIP=true; shift; continue
     ;;
+    --skip-level-zero)
+      LEVEL_ZERO_SKIP=true; shift; continue
+    ;;
     --)
       # no more arguments to parse
       break
@@ -1128,14 +1165,16 @@ OIDN_SOURCE=( "https://github.com/OpenImageDenoise/oidn/releases/download/v${OID
 
 ISPC_BINARY=( "https://github.com/ispc/ispc/releases/download/v${ISPC_VERSION}/ispc-v${ISPC_VERSION}-linux.tar.gz" )
 
-FFMPEG_SOURCE=( "http://ffmpeg.org/releases/ffmpeg-$FFMPEG_VERSION.tar.bz2" )
-
 XR_OPENXR_USE_REPO=false
 XR_OPENXR_SOURCE=("https://github.com/KhronosGroup/OpenXR-SDK/archive/release-${XR_OPENXR_VERSION}.tar.gz")
 XR_OPENXR_SOURCE_REPO=("https://github.com/KhronosGroup/OpenXR-SDK.git")
 XR_OPENXR_REPO_UID="458984d7f59d1ae6dc1b597d94b02e4f7132eaba"
 XR_OPENXR_REPO_BRANCH="master"
 
+LEVEL_ZERO_SOURCE=("https://github.com/oneapi-src/level-zero/archive/refs/tags/v${LEVEL_ZERO_VERSION}.tar.gz")
+
+FFMPEG_SOURCE=( "http://ffmpeg.org/releases/ffmpeg-$FFMPEG_VERSION.tar.bz2" )
+
 # C++11 is required now
 CXXFLAGS_BACK=$CXXFLAGS
 CXXFLAGS="$CXXFLAGS -std=c++11"
@@ -1187,7 +1226,8 @@ You may also want to build them yourself (optional ones are [between brackets]):
     * [OpenImageDenoise $OIDN_VERSION] (from $OIDN_SOURCE).
     * [Alembic $ALEMBIC_VERSION] (from $ALEMBIC_SOURCE).
     * [Universal Scene Description $USD_VERSION] (from $USD_SOURCE).
-    * [OpenXR-SDK $XR_OPENXR_VERSION] (from $XR_OPENXR_SOURCE).\""
+    * [OpenXR-SDK $XR_OPENXR_VERSION] (from $XR_OPENXR_SOURCE).
+    * [OneAPI Level Zero $LEVEL_ZERO_VERSION] (from $LEVEL_ZERO_SOURCE).\""
 
 if [ "$DO_SHOW_DEPS" = true ]; then
   PRINT ""
@@ -3823,6 +3863,103 @@ compile_XR_OpenXR_SDK() {
 
 
 # ----------------------------------------------------------------------------
+# Build OneAPI Level Zero library.
+
+_init_level_zero() {
+  _src=$SRC/level-zero-$LEVEL_ZERO_VERSION
+  _git=false
+  _inst=$INST/level-zero-$LEVEL_ZERO_VERSION_SHORT
+  _inst_shortcut=$INST/level-zero
+}
+
+_update_deps_level_zero() {
+  :
+}
+
+clean_Level_Zero() {
+  _init_level_zero
+  if [ -d $_inst ]; then
+    # Force rebuilding the dependencies if needed.
+    _update_deps_level_zero false true
+  fi
+  _clean
+}
+
+compile_Level_Zero() {
+  if [ "$NO_BUILD" = true ]; then
+    WARNING "--no-build enabled, Level Zero will not be compiled!"
+    return
+  fi
+
+  # To be changed each time we make edits that would modify the compiled result!
+  level_zero_magic=1
+  _init_level_zero
+
+  # Force having own builds for the dependencies.
+  _update_deps_level_zero true false
+
+  # Clean install if needed!
+  magic_compile_check level-zero-$LEVEL_ZERO_VERSION $level_zero_magic
+  if [ $? -eq 1 -o "$LEVEL_ZERO_FORCE_REBUILD" = true ]; then
+    clean_Level_Zero
+  fi
+
+  if [ ! -d $_inst ]; then
+    INFO "Building Level-Zero-$LEVEL_ZERO_VERSION"
+
+    # Force rebuilding the dependencies.
+    _update_deps_level_zero true true
+
+    prepare_inst
+
+    if [ ! -d $_src ]; then
+      mkdir -p $SRC
+
+      download LEVEL_ZERO_SOURCE[@] "$_src.tar.gz"
+      INFO "Unpacking Level-Zero-$LEVEL_ZERO_VERSION"
+      tar -C $SRC -xf $_src.tar.gz
+    fi
+
+    cd $_src
+
+    # Always refresh the whole build!
+    if [ -d build ]; then
+      rm -rf build
+    fi
+    mkdir build
+    cd build
+
+    # Keep flags in sync with LEVEL_ZERO_EXTRA_ARGS in level-zero.cmake!
+    cmake_d="-D CMAKE_BUILD_TYPE=Release"
+    cmake_d="$cmake_d -D CMAKE_INSTALL_PREFIX=$_inst"
+
+    cmake $cmake_d ..
+
+    make -j$THREADS && make install
+    make clean
+
+    if [ ! -d $_inst ]; then
+      ERROR "Level-Zero-$LEVEL_ZERO_VERSION failed to compile, exiting"
+      exit 1
+    fi
+
+    magic_compile_set level-zero-$LEVEL_ZERO_VERSION $level_zero_magic
+
+    cd $CWD
+    INFO "Done compiling Level-Zero-$LEVEL_ZERO_VERSION!"
+  else
+    INFO "Own Level-Zero-$LEVEL_ZERO_VERSION is up to date, nothing to do!"
+    INFO "If you want to force rebuild of this lib, use the --force-level-zero option."
+  fi
+
+  if [ -d $_inst ]; then
+    _create_inst_shortcut
+  fi
+  run_ldconfig "level-zero"
+}
+
+
+# ----------------------------------------------------------------------------
 # Install on DEB-like
 
 get_package_version_DEB() {
@@ -4458,6 +4595,18 @@ install_DEB() {
     PRINT ""
     compile_XR_OpenXR_SDK
   fi
+
+  PRINT ""
+  if [ "$LEVEL_ZERO_SKIP" = true ]; then
+    WARNING "Skipping Level Zero installation, as requested..."
+  elif [ "$LEVEL_ZERO_FORCE_BUILD" = true ]; then
+    INFO "Forced Level Zero building, as requested..."
+    compile_Level_Zero
+  else
+    # No package currently!
+    PRINT ""
+    compile_Level_Zero
+  fi
 }
 
 
@@ -5144,6 +5293,18 @@ install_RPM() {
     # No package currently!
     compile_XR_OpenXR_SDK
   fi
+
+  PRINT ""
+  if [ "$LEVEL_ZERO_SKIP" = true ]; then
+    WARNING "Skipping Level Zero installation, as requested..."
+  elif [ "$LEVEL_ZERO_FORCE_BUILD" = true ]; then
+    INFO "Forced Level Zero building, as requested..."
+    compile_Level_Zero
+  else
+    # No package currently!
+    PRINT ""
+    compile_Level_Zero
+  fi
 }
 
 
@@ -5721,6 +5882,18 @@ install_ARCH() {
     # No package currently!
     compile_XR_OpenXR_SDK
   fi
+
+  PRINT ""
+  if [ "$LEVEL_ZERO_SKIP" = true ]; then
+    WARNING "Skipping Level Zero installation, as requested..."
+  elif [ "$LEVEL_ZERO_FORCE_BUILD" = true ]; then
+    INFO "Forced Level Zero building, as requested..."
+    compile_Level_Zero
+  else
+    # No package currently!
+    PRINT ""
+    compile_Level_Zero
+  fi
 }
 
 
@@ -5895,6 +6068,14 @@ install_OTHER() {
     INFO "Forced OpenXR-SDK building, as requested..."
     compile_XR_OpenXR_SDK
   fi
+
+  PRINT ""
+  if [ "$LEVEL_ZERO_SKIP" = true ]; then
+    WARNING "Skipping Level Zero installation, as requested..."
+  elif [ "$LEVEL_ZERO_FORCE_BUILD" = true ]; then
+    INFO "Forced Level Zero building, as requested..."
+    compile_Level_Zero
+  fi
 }
 
 # ----------------------------------------------------------------------------
@@ -6137,6 +6318,18 @@ print_info() {
     fi
   fi
 
+  # Not yet available in Blender.
+  #~ if [ "$LEVEL_ZERO_SKIP" = false ]; then
+    #~ _1="-D WITH_LEVEL_ZERO=ON"
+    #~ PRINT "  $_1"
+    #~ _buildargs="$_buildargs $_1"
+    #~ if [ -d $INST/level-zero ]; then
+      #~ _1="-D LEVEL_ZERO_ROOT_DIR=$INST/level-zero"
+      #~ PRINT "  $_1"
+      #~ _buildargs="$_buildargs $_1"
+    #~ fi
+  #~ fi
+
   PRINT ""
   PRINT "Or even simpler, just run (in your blender-source dir):"
   PRINT "  make -j$THREADS BUILD_CMAKE_ARGS=\"$_buildargs\""