CMake cannot find SPIRV-Tools.pc

[godfrey-cw]

Installation failed with the following message:

CMake Error at AdaptorOCL/SPIRV/SPIRV-Tools/cmake_install.cmake:50 (file):
  file INSTALL cannot find
  "/home/charles/intel_graphics_compiler/build/AdaptorOCL/SPIRV/SPIRV-Tools/SPIRV-Tools.pc".
Call Stack (most recent call first):
  cmake_install.cmake:132 (include)

When I open cmake_install.cmake and go to line 50 I see

 file(INSTALL DESTINATION "${CMAKE_INSTALL_PREFIX}/lib/pkgconfig" TYPE FILE FILES
    "/home/charles/intel_graphics_compiler/build/AdaptorOCL/SPIRV/SPIRV-Tools/SPIRV-Tools.pc"
    "/home/charles/intel_graphics_compiler/build/AdaptorOCL/SPIRV/SPIRV-Tools/SPIRV-Tools-shared.pc"
    )

Then when I look for those .pc files they are indeed missing from the SPIRV-Tools directory.

[godfrey-cw]

Just an update: I tried a fresh make/install and reproduced the same error.

[iwwu]

Hi cgodfreyUW,

Can you try again using tag 'igc_release_2018-11-15' ? The build went fine for me, and I can't reproduce the reported issue.

[EricksonLu]

I used 'igc_release_2018-11-15', the same problem as cgodfreyUW encountered.

CMake Error at AdaptorOCL/SPIRV/SPIRV-Tools/cmake_install.cmake:45 (file):
  file INSTALL cannot find
  "/home/shan/Music/OpenCL_Open_Intel/build/AdaptorOCL/SPIRV/SPIRV-Tools/SPIRV-Tools.pc".
Call Stack (most recent call first):
  cmake_install.cmake:127 (include)

[iwwu]

I tried the build again today in a fresh workarea on my ubuntu, but I still couldn't reproduce the issue.

I followed the exact steps as mentioned in the README, except igc folder.
$ git clone -b igc_release_2018-11-15 https://github.com/intel/intel-graphics-compiler igc

Can you please additional information, such as your system configuration or steps (if it's different) to assist our analysis? Thanks

[EricksonLu]

I enabled SKIP_SPIRV_TOOLS_INSTALL. So I can use "sudo make install".

[godfrey-cw]

Sorry, I know this is lame/unhelpful but I ended up using the prebuilt packages from releases and they worked just fine - since everything is working now I probably won't build/install again.

[ruiling]

I met the same issue on Ubuntu 16.04 and I follow the same way as @EricksonLu. I have a quick look at IGC/AdaptorOCL/SPIRV/SPIRV-Tools/CMakeLists.txt. Line 254 through line 264 which was used to generate the SPIRV-Tools.pc were commented. And I didn't find the SPIRV-Tools.pc in the repo. And option ENABLE_SPIRV_TOOLS_INSTALL was set to ON by default. Am I missing something?

[georgeokelly]

my steps are like:

$ sudo apt-get install flex bison clang-4.0 libz-dev cmake
$ git clone -b release_40 https://github.com/llvm-mirror/clang clang_source
$ git clone https://github.com/intel/opencl-clang common_clang
$ git clone https://github.com/intel/llvm-patches llvm_patches
$ git clone -b release_40 https://github.com/llvm-mirror/llvm llvm_source
$ git clone -b release_70 https://github.com/llvm-mirror/llvm llvm7.0.0_source
$ git clone https://github.com/intel/intel-graphics-compiler igc
$ git clone https://github.com/KhronosGroup/OpenCL-Headers opencl_headers
$ mkdir build
$ cd build
$ cmake -DIGC_OPTION__OUTPUT_DIR=../igc-install/Release \
    -DCMAKE_BUILD_TYPE=Release -DIGC_OPTION__ARCHITECTURE_TARGET=Linux64 \
    ../igc/IGC
$ make -j`nproc`
$ sudo make install

then I got the same error.

CMake Error at AdaptorOCL/SPIRV/SPIRV-Tools/cmake_install.cmake:45 (file):
  file INSTALL cannot find
  "/home/glow/igc-w/build/AdaptorOCL/SPIRV/SPIRV-Tools/SPIRV-Tools.pc".
Call Stack (most recent call first):
  cmake_install.cmake:127 (include)
Makefile:104: recipe for target 'install' failed
make: *** [install] Error 1

I also tried with this instead of the original one:
$ git clone -b igc_release_2018-11-15 https://github.com/intel/intel-graphics-compiler igc
and I got

CMake Error at /home/glow/igc-workspace/llvm_patches/CMakeLists.txt:210 (message):
  Expected LLVM version 7.0.0 but found 4.0.0.
-- Configuring incomplete, errors occurred!

@iwwu

[iwwu]

I was able to reproduce the error using older checkout. There is a recent fix on SPIRV-Tools Cmake file. I can no longer see the issue.

Please update to latest IGC repo or use 'igc_release_2018-12-12' or new tag

[iwwu]

Closing the issue since the fix is already merged.