- Pytorch Glow is xNN compiler tool and artifacts are required only in devkit.
  Glow build procedure includes creation of native tools that are used in later
  phases of build process. These tools (include-bin, InstrGen, NodeGen) are 
created
  by native compilation, then used by nativesdk. Image-clasification tool 
created by native
  compilation is used by demo-glow to compile network into armv7 object file 
that is included in
  target filesystem.
- RPATH for image-classification tool (created by glow project) is modified
  to be $ORIGIN based (i.e. relative location)
- Update dependencies

Signed-off-by: Djordje Senicic <[email protected]>
---
 ...p-compilation-of-native-helper-tools.patch | 99 +++++++++++++++++++
 recipes-devtools/glow/glow_git.bb             | 55 ++++++++---
 2 files changed, 138 insertions(+), 16 deletions(-)
 create mode 100644 
recipes-devtools/glow/files/0002-Skip-compilation-of-native-helper-tools.patch

diff --git 
a/recipes-devtools/glow/files/0002-Skip-compilation-of-native-helper-tools.patch
 
b/recipes-devtools/glow/files/0002-Skip-compilation-of-native-helper-tools.patch
new file mode 100644
index 0000000..6fd4a4d
--- /dev/null
+++ 
b/recipes-devtools/glow/files/0002-Skip-compilation-of-native-helper-tools.patch
@@ -0,0 +1,99 @@
+From 923f66a209c329b2d5ab245e1c02f91fa6705d4c Mon Sep 17 00:00:00 2001
+From: Djordje Senicic <[email protected]>
+Date: Thu, 1 Aug 2019 04:58:24 -0400
+Subject: [PATCH] Skip compilation of native helper tools
+
+Upstream-Status: Inappropriate [other]
+
+- Applicable for limited use (demo) of AOT image-classifier example only
+
+Signed-off-by: Djordje Senicic <[email protected]>
+---
+ lib/Backends/CPU/CMakeLists.txt    |  2 +-
+ lib/Backends/OpenCL/CMakeLists.txt | 12 ++++++------
+ lib/Graph/CMakeLists.txt           |  3 +--
+ lib/IR/CMakeLists.txt              |  3 +--
+ 4 files changed, 9 insertions(+), 11 deletions(-)
+
+diff --git a/lib/Backends/CPU/CMakeLists.txt b/lib/Backends/CPU/CMakeLists.txt
+index 1e734539..0d5c5e60 100644
+--- a/lib/Backends/CPU/CMakeLists.txt
++++ b/lib/Backends/CPU/CMakeLists.txt
+@@ -53,7 +53,7 @@ add_custom_command(
+ file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/glow/CPU)
+ add_custom_command(
+     OUTPUT ${CMAKE_BINARY_DIR}/glow/CPU/libjit_bc.inc
+-    COMMAND include-bin "${CMAKE_BINARY_DIR}/CPU/libjit.bc" 
"${CMAKE_BINARY_DIR}/glow/CPU/libjit_bc.inc"
++    COMMAND ${GLOW_BINARY_DIR}/bin/include-bin 
"${CMAKE_BINARY_DIR}/CPU/libjit.bc" "${CMAKE_BINARY_DIR}/glow/CPU/libjit_bc.inc"
+     DEPENDS ${GLOW_BINARY_DIR}/CPU/libjit.bc
+     WORKING_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}")
+ 
+diff --git a/lib/Backends/OpenCL/CMakeLists.txt 
b/lib/Backends/OpenCL/CMakeLists.txt
+index fd9f965c..e37b4b35 100644
+--- a/lib/Backends/OpenCL/CMakeLists.txt
++++ b/lib/Backends/OpenCL/CMakeLists.txt
+@@ -8,25 +8,25 @@ add_custom_target(make_opencl_dir
+ 
+ add_custom_command(
+   OUTPUT "${OpenCL_DIR}/kernels.cl.inc"
+-  COMMAND include-bin
++  COMMAND ${GLOW_BINARY_DIR}/bin/include-bin
+           "${CMAKE_CURRENT_SOURCE_DIR}/kernels.cl"
+           "${OpenCL_DIR}/kernels.cl.inc"
+-  DEPENDS make_opencl_dir include-bin 
"${CMAKE_CURRENT_SOURCE_DIR}/kernels.cl")
++  DEPENDS make_opencl_dir ${GLOW_BINARY_DIR}/bin/include-bin 
"${CMAKE_CURRENT_SOURCE_DIR}/kernels.cl")
+ 
+ add_custom_command(
+   OUTPUT "${OpenCL_DIR}/kernels_fwd_conv.cl.inc"
+-  COMMAND include-bin
++  COMMAND ${GLOW_BINARY_DIR}/bin/include-bin
+           "${CMAKE_CURRENT_SOURCE_DIR}/kernels_fwd_conv.cl"
+           "${OpenCL_DIR}/kernels_fwd_conv.cl.inc"
+-  DEPENDS make_opencl_dir include-bin
++  DEPENDS make_opencl_dir ${GLOW_BINARY_DIR}/bin/include-bin
+           "${CMAKE_CURRENT_SOURCE_DIR}/kernels_fwd_conv.cl")
+ 
+ add_custom_command(
+   OUTPUT "${OpenCL_DIR}/kernels_fwd_quantized_conv.cl.inc"
+-  COMMAND include-bin
++  COMMAND ${GLOW_BINARY_DIR}/bin/include-bin
+           "${CMAKE_CURRENT_SOURCE_DIR}/kernels_fwd_quantized_conv.cl"
+           "${OpenCL_DIR}/kernels_fwd_quantized_conv.cl.inc"
+-  DEPENDS make_opencl_dir include-bin
++  DEPENDS make_opencl_dir ${GLOW_BINARY_DIR}/bin/include-bin
+           "${CMAKE_CURRENT_SOURCE_DIR}/kernels_fwd_quantized_conv.cl")
+ 
+ add_library(OpenCLBackend
+diff --git a/lib/Graph/CMakeLists.txt b/lib/Graph/CMakeLists.txt
+index 84589761..f0976259 100644
+--- a/lib/Graph/CMakeLists.txt
++++ b/lib/Graph/CMakeLists.txt
+@@ -7,8 +7,7 @@ add_custom_command(OUTPUT
+                    "${NODES_HDR}"
+                    "${NODES_SRC}"
+                    "${NODES_DEF}"
+-                   COMMAND NodeGen ${NODES_HDR} ${NODES_SRC} ${NODES_DEF}
+-                   DEPENDS NodeGen
++                   COMMAND ${GLOW_BINARY_DIR}/bin/NodeGen ${NODES_HDR} 
${NODES_SRC} ${NODES_DEF}
+                    COMMENT "NodeGen: Generating nodes." VERBATIM)
+ add_custom_target(AutoGenNode
+                    DEPENDS
+diff --git a/lib/IR/CMakeLists.txt b/lib/IR/CMakeLists.txt
+index 7660308d..d5861bbb 100644
+--- a/lib/IR/CMakeLists.txt
++++ b/lib/IR/CMakeLists.txt
+@@ -13,10 +13,9 @@ add_custom_command(OUTPUT
+                     "${INSTR_BLD_HDR}"
+                     "${INSTR_BLD_SRC}"
+                     "${INSTR_IR_GEN}"
+-                    COMMAND InstrGen
++                    COMMAND ${GLOW_BINARY_DIR}/bin/InstrGen
+                       "${INSTR_HDR}" "${INSTR_SRC}" "${INSTR_DEF}"
+                       "${INSTR_BLD_HDR}" "${INSTR_BLD_SRC}" "${INSTR_IR_GEN}"
+-                    DEPENDS InstrGen
+                     COMMENT "InstrGen: Generating instructions." VERBATIM)
+ add_custom_target(AutoGenInstr
+                    DEPENDS
+-- 
+2.17.1
+
diff --git a/recipes-devtools/glow/glow_git.bb 
b/recipes-devtools/glow/glow_git.bb
index 3aea4b1..11a2f96 100644
--- a/recipes-devtools/glow/glow_git.bb
+++ b/recipes-devtools/glow/glow_git.bb
@@ -8,13 +8,12 @@ PV = "0.1+git${SRCPV}"
 PR = "r0" 
 SRCREV_FORMAT = "glow"
 
-DEPENDS_class-native    = "zlib zlib-native llvm-glow-native ninja-native 
protobuf-native libpng-native protobuf-native protobuf-c-native gflags-native 
glog-native"
-DEPENDS_class-nativesdk = "ncurses protobuf libpng glow-native zlib 
llvm-glow-native ninja-native protobuf-native libpng-native protobuf-c-native 
gflags-native glog-native"
+DEPENDS_class-native    = "python-native ncurses clang8-native zlib libpng 
ninja protobuf protobuf-c gflags glog "
+DEPENDS_class-nativesdk = "python-native ncurses protobuf zlib gflags glog 
libpng llvm8 clang8-native glow-native ninja-native "
 
-RDEPENDS_${PN}_class-nativesdk = "libpng ncurses glog"
+RDEPENDS_${PN}_class-nativesdk   = " ncurses protobuf "
 
 SRC_URI = 
"git://github.com/pytorch/glow.git;protocol=https;destsuffix=git;name=glow \
-           
file://0001-Fix-path-and-dependencies-to-intermediate-executable.patch  \
            
git://github.com/stp/OutputCheck.git;protocol=https;destsuffix=git/tests/OutputCheck;name=outcheck
 \
            
git://github.com/google/benchmark.git;protocol=https;destsuffix=git/tests/googlebenchmark;name=gbench
 \
            
git://github.com/google/googletest.git;protocol=https;destsuffix=git/tests/googletest;name=gtest
 \
@@ -26,6 +25,11 @@ SRC_URI = 
"git://github.com/pytorch/glow.git;protocol=https;destsuffix=git;name=
            
git://github.com/wjakob/clang-cindex-python3.git;protocol=https;destsuffix=git/thirdparty/onnx/third_party/pybind11/tools/clang;name=onnxclang
 \
           "
 
+SRC_URI_append_class-native = " 
file://0001-Fix-path-and-dependencies-to-intermediate-executable.patch \
+                              "
+SRC_URI_append_class-nativesdk = 
"file://0002-Skip-compilation-of-native-helper-tools.patch \
+                              "
+
 SRCREV_glow = "ba8061367aea0b472b596448018107ca6e87929e"
 SRCREV_outcheck = "eab62a5dd5129f6a4ebfbe4bbe41d35611f7c48d"
 SRCREV_gbench = "090faecb454fbd6e6e17a75ef8146acb037118d4"
@@ -41,23 +45,42 @@ S = "${WORKDIR}/git"
 
 inherit pkgconfig cmake
 
-EXTRA_OECMAKE += " -DCMAKE_BUILD_TYPE=Release 
-DCMAKE_EXE_LINKER_FLAGS="-Wl,-dynamic-linker=/lib64/ld-linux-x86-64.so.2 " "
+CP_ARGS="-Prf --preserve=mode,timestamps --no-preserve=ownership"
+
+EXTRA_OECMAKE += " -DCMAKE_BUILD_TYPE=Release -DRUN_HAVE_STD_REGEX=0 
-DRUN_HAVE_POSIX_REGEX=0 
-DPYTHON_EXECUTABLE=${STAGING_DIR_NATIVE}/usr/bin/python-native/python 
-DCMAKE_EXE_LINKER_FLAGS="-Wl,-z,origin -ldl -lz -ltinfo -pthread " "
+
+do_compile_class-native() {
+   cd ${B}
+   ninja include-bin InstrGen NodeGen image-classifier
+}
+
+do_install_class-native() {
+   install -d ${D}${datadir}/glow/bin
+   install -d ${D}${datadir}/glow/tests/images
+   chrpath -d ${WORKDIR}/build/bin/*
+   cp ${CP_ARGS} ${B}/bin/* ${D}${datadir}/glow/bin/.
+   cp ${CP_ARGS} ${S}/tests/images/mnist ${D}${datadir}/glow/tests/images
+}
 
-do_compile() {
-   cmake_runcmake_build --target ${OECMAKE_TARGET_COMPILE}
+do_compile_class-nativesdk() {
+   cd ${B}
+   cp ${CP_ARGS} ${STAGING_DIR_NATIVE}/usr/share/glow/bin/include-bin 
${WORKDIR}/build/bin/.
+   cp ${CP_ARGS} ${STAGING_DIR_NATIVE}/usr/share/glow/bin/NodeGen 
${WORKDIR}/build/bin/.
+   cp ${CP_ARGS} ${STAGING_DIR_NATIVE}/usr/share/glow/bin/InstrGen 
${WORKDIR}/build/bin/.
+   ninja image-classifier
 }
 
-do_install () {
-   install -d ${D}${datadir}/glow
+do_install_class-nativesdk() {
+   install -d ${D}${datadir}/glow/bin
    install -d ${D}${datadir}/glow/tests/images
-   cp -Prf --preserve=mode,timestamps  ${WORKDIR}/build/bin ${D}${datadir}/glow
-   cp -Prf --preserve=mode,timestamps  
${WORKDIR}/build/tests/images/EmotionSampleImages 
${D}${datadir}/glow/tests/images
-   cp -Prf --preserve=mode,timestamps  ${WORKDIR}/build/tests/images/imagenet 
${D}${datadir}/glow/tests/images
-   cp -Prf --preserve=mode,timestamps  
${WORKDIR}/build/tests/images/imagenet_299 ${D}${datadir}/glow/tests/images
-   cp -Prf --preserve=mode,timestamps  ${WORKDIR}/build/tests/images/mnist 
${D}${datadir}/glow/tests/images
-   cp -Prf --preserve=mode,timestamps  ${WORKDIR}/build/tests/images/other 
${D}${datadir}/glow/tests/images
+   install -m 0755 ${B}/bin/image-classifier 
${D}${datadir}/glow/bin/image-classifier
+   chrpath -r  "\$ORIGIN/../../../lib:\$ORIGIN/../../../../lib" 
${D}${datadir}/glow/bin/image-classifier
+   cp ${CP_ARGS} ${S}/tests/images/imagenet ${D}${datadir}/glow/tests/images
+   cp ${CP_ARGS} ${S}/tests/images/imagenet_299 
${D}${datadir}/glow/tests/images
+   cp ${CP_ARGS} ${S}/tests/images/mnist ${D}${datadir}/glow/tests/images
 }
 
+
 BBCLASSEXTEND = "native nativesdk"
 
-FILES_${PN} = "${datadir}"
+FILES_${PN} = "${datadir}/glow"
-- 
2.17.1

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