What to set as target_link_library? #366
Description
git cloned ruy repo :
(base) raphy@raohy:~$ git clone --recursive https://github.com/google/ruy.git
Cloning into 'ruy'...
remote: Enumerating objects: 3490, done.
remote: Counting objects: 100% (215/215), done.
remote: Compressing objects: 100% (120/120), done.
remote: Total 3490 (delta 140), reused 96 (delta 95), pack-reused 3275 (from 4)
Receiving objects: 100% (3490/3490), 1.85 MiB | 12.38 MiB/s, done.
Resolving deltas: 100% (2547/2547), done.
Submodule 'cpuinfo' (https://github.com/pytorch/cpuinfo) registered for path 'third_party/cpuinfo'
Submodule 'googletest' (https://github.com/google/googletest) registered for path 'third_party/googletest'
Cloning into '/home/raphy/ruy/third_party/cpuinfo'...
remote: Enumerating objects: 7125, done.
remote: Counting objects: 100% (2708/2708), done.
remote: Compressing objects: 100% (552/552), done.
remote: Total 7125 (delta 2498), reused 2158 (delta 2156), pack-reused 4417 (from 2)
Receiving objects: 100% (7125/7125), 5.29 MiB | 18.89 MiB/s, done.
Resolving deltas: 100% (5347/5347), done.
Cloning into '/home/raphy/ruy/third_party/googletest'...
remote: Enumerating objects: 28300, done.
remote: Counting objects: 100% (114/114), done.
remote: Compressing objects: 100% (81/81), done.
remote: Total 28300 (delta 60), reused 35 (delta 33), pack-reused 28186 (from 3)
Receiving objects: 100% (28300/28300), 13.46 MiB | 29.25 MiB/s, done.
Resolving deltas: 100% (21002/21002), done.
Submodule path 'third_party/cpuinfo': checked out '082deffc80ce517f81dc2f3aebe6ba671fcd09c9'
Submodule path 'third_party/googletest': checked out '6c58c11d5497b6ee1df3cb400ce30deb72fc28c0'
Compiled, built and installed in another C++ project :
(base) raphy@raohy:~/ruy$ cmake -DCMAKE_INSTALL_PREFIX=/home/raphy/Grasp/src/ruy -DCMAKE_BUILD_TYPE=RelWithDebInfo -GNinja -B build -S . -Wno-dev
-- The CXX compiler identification is GNU 13.3.0
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- The C compiler identification is GNU 13.3.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE
-- Found Python: /home/raphy/miniconda3/bin/python3.12 (found version "3.12.8") found components: Interpreter
-- Configuring done (0.8s)
-- Generating done (0.1s)
-- Build files have been written to: /home/raphy/ruy/build
(base) raphy@raohy:~/ruy$ cmake --build build --target install
[16/179] Building C object third_party/cpuinfo/deps/clog/CMakeFiles/clog.dir/src/clog.c.o
[178/179] Install the project...
-- Install configuration: "RelWithDebInfo"
-- Installing: /home/raphy/Grasp/src/ruy/lib/cmake/ruy/ruyTargets.cmake
-- Installing: /home/raphy/Grasp/src/ruy/lib/cmake/ruy/ruyTargets-relwithdebinfo.cmake
-- Installing: /home/raphy/Grasp/src/ruy/lib/cmake/ruy/ruyConfig.cmake
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/trace.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/platform.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/check_macros.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/opt_set.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/time.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_wait.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/wait.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/size_util.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_tune.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/tune.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_system_aligned_alloc.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/system_aligned_alloc.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_prepacked_cache.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/prepacked_cache.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_allocator.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/allocator.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/side_pair.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_block_map.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/block_map.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_blocking_counter.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/blocking_counter.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_thread_pool.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/thread_pool.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/cpu_cache_params.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_cpuinfo.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/cpuinfo.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/path.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_denormal.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/denormal.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/performance_advisory.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/matrix.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/mul_params.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/mat.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/asm_helpers.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_apply_multiplier.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/apply_multiplier.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/kernel_common.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/pack_common.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_kernel_arm.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/kernel_arm.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_pack_arm.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/pack_arm.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_kernel_avx512.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/kernel_x86.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_pack_avx512.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/pack_x86.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_have_built_path_for_avx512.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/have_built_path_for.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_kernel_avx2_fma.a
-- Up-to-date: /home/raphy/Grasp/src/ruy/include/ruy/kernel_x86.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_pack_avx2_fma.a
-- Up-to-date: /home/raphy/Grasp/src/ruy/include/ruy/pack_x86.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_have_built_path_for_avx2_fma.a
-- Up-to-date: /home/raphy/Grasp/src/ruy/include/ruy/have_built_path_for.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_kernel_avx.a
-- Up-to-date: /home/raphy/Grasp/src/ruy/include/ruy/kernel_x86.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_pack_avx.a
-- Up-to-date: /home/raphy/Grasp/src/ruy/include/ruy/pack_x86.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_have_built_path_for_avx.a
-- Up-to-date: /home/raphy/Grasp/src/ruy/include/ruy/have_built_path_for.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/kernel.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/pack.h
-- Up-to-date: /home/raphy/Grasp/src/ruy/include/ruy/have_built_path_for.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_context.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/context.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_ctx.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/ctx.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/ctx_impl.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_context_get_ctx.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/context_get_ctx.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/trmul_params.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_trmul.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/trmul.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_prepare_packed_matrices.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/prepare_packed_matrices.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/create_trmul_params.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/validate.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_frontend.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/frontend.h
-- Up-to-date: /home/raphy/Grasp/src/ruy/include/ruy/context.h
-- Up-to-date: /home/raphy/Grasp/src/ruy/include/ruy/matrix.h
-- Up-to-date: /home/raphy/Grasp/src/ruy/include/ruy/mul_params.h
-- Up-to-date: /home/raphy/Grasp/src/ruy/include/ruy/path.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/ruy.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/reference_mul.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_profiler_instrumentation.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/profiler/instrumentation.h
-- Installing: /home/raphy/Grasp/src/ruy/lib/libruy_profiler_profiler.a
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/profiler/profiler.h
-- Installing: /home/raphy/Grasp/src/ruy/include/ruy/profiler/treeview.h
(base) raphy@raohy:~/Grasp/src/ruy$ ls -lah
total 16K
drwxrwxr-x 4 raphy raphy 4,0K set 20 11:57 .
drwxrwxr-x 66 raphy raphy 4,0K set 20 11:48 ..
drwxrwxr-x 3 raphy raphy 4,0K set 20 11:57 include
drwxrwxr-x 3 raphy raphy 4,0K set 20 11:57 lib
In the CMakeLists.txt of the other prj:
(base) raphy@raohy:~/Grasp$ nano CMakeLists.txt :
target_link_directories(${PROJECT_NAME} PUBLIC
./src/ruy/lib
)
target_include_directories(${PROJECT_NAME} PUBLIC
./src/ruy/include
)
If I set as target_link_library ruy :
target_link_libraries (${PROJECT_NAME} PUBLIC
ruy
)
I get the error message: "target link library ruy not found"
The problem is that in the /lib subfolder there are a lot of potential libraries :
(base) raphy@raohy:~/Grasp/src/ruy/lib$ ls -lah
total 6,1M
drwxrwxr-x 3 raphy raphy 4,0K set 20 11:57 .
drwxrwxr-x 4 raphy raphy 4,0K set 20 11:57 ..
drwxrwxr-x 3 raphy raphy 4,0K set 20 11:57 cmake
-rw-r--r-- 1 raphy raphy 107K set 20 11:56 libruy_allocator.a
-rw-r--r-- 1 raphy raphy 26K set 20 11:56 libruy_apply_multiplier.a
-rw-r--r-- 1 raphy raphy 80K set 20 11:56 libruy_blocking_counter.a
-rw-r--r-- 1 raphy raphy 71K set 20 11:56 libruy_block_map.a
-rw-r--r-- 1 raphy raphy 326K set 20 11:56 libruy_context.a
-rw-r--r-- 1 raphy raphy 258K set 20 11:56 libruy_context_get_ctx.a
-rw-r--r-- 1 raphy raphy 50K set 20 11:56 libruy_cpuinfo.a
-rw-r--r-- 1 raphy raphy 469K set 20 11:56 libruy_ctx.a
-rw-r--r-- 1 raphy raphy 15K set 20 11:56 libruy_denormal.a
-rw-r--r-- 1 raphy raphy 74K set 20 11:56 libruy_frontend.a
-rw-r--r-- 1 raphy raphy 3,5K set 20 11:56 libruy_have_built_path_for_avx2_fma.a
-rw-r--r-- 1 raphy raphy 3,5K set 20 11:56 libruy_have_built_path_for_avx512.a
-rw-r--r-- 1 raphy raphy 3,5K set 20 11:56 libruy_have_built_path_for_avx.a
-rw-r--r-- 1 raphy raphy 38K set 20 11:56 libruy_kernel_arm.a
-rw-r--r-- 1 raphy raphy 531K set 20 11:56 libruy_kernel_avx2_fma.a
-rw-r--r-- 1 raphy raphy 736K set 20 11:56 libruy_kernel_avx512.a
-rw-r--r-- 1 raphy raphy 1,2M set 20 11:56 libruy_kernel_avx.a
-rw-r--r-- 1 raphy raphy 20K set 20 11:56 libruy_pack_arm.a
-rw-r--r-- 1 raphy raphy 227K set 20 11:56 libruy_pack_avx2_fma.a
-rw-r--r-- 1 raphy raphy 399K set 20 11:56 libruy_pack_avx512.a
-rw-r--r-- 1 raphy raphy 562K set 20 11:56 libruy_pack_avx.a
-rw-r--r-- 1 raphy raphy 236K set 20 11:56 libruy_prepacked_cache.a
-rw-r--r-- 1 raphy raphy 173K set 20 11:56 libruy_prepare_packed_matrices.a
-rw-r--r-- 1 raphy raphy 2,7K set 20 11:56 libruy_profiler_instrumentation.a
-rw-r--r-- 1 raphy raphy 9,3K set 20 11:57 libruy_profiler_profiler.a
-rw-r--r-- 1 raphy raphy 9,7K set 20 11:56 libruy_system_aligned_alloc.a
-rw-r--r-- 1 raphy raphy 239K set 20 11:56 libruy_thread_pool.a
-rw-r--r-- 1 raphy raphy 202K set 20 11:56 libruy_trmul.a
-rw-r--r-- 1 raphy raphy 43K set 20 11:56 libruy_tune.a
-rw-r--r-- 1 raphy raphy 62K set 20 11:56 libruy_wait.a
OS: Ubuntu 24.04
Which one to set as target_link_library?
Addendum:
If in the CMakeLists.txt of the other prj I define a FetchContent_Declare for ruy then, setting ruy as target_link_library works fine
(base) raphy@raohy:~/Grasp$ nano CMakeLists.txt :
message(CHECK_START "Fetching ruy")
list(APPEND CMAKE_MESSAGE_INDENT " ")
include(FetchContent)
FetchContent_Declare(
ruy
GIT_REPOSITORY https://github.com/google/ruy.git
GIT_TAG master
GIT_SHALLOW TRUE
GIT_PROGRESS TRUE
DOWNLOAD_EXTRACT_TIMESTAMP FALSE
)
set(BUILD_TESTING OFF)
set(ruy_BUILD_TESTING OFF)
set(ruy_MPL2_ONLY ON)
set(ruy_BUILD_PKGCONFIG OFF)
set(ruy_BUILD_DOC OFF)
FetchContent_MakeAvailable(ruy)
list(POP_BACK CMAKE_MESSAGE_INDENT)
message(CHECK_PASS "ruy fetched")
target_link_libraries (${PROJECT_NAME} PUBLIC
ruy
)
But, as detailed here : https://ai.google.dev/edge/litert/build/cmake#build_installable_package ,
in order to build tflite an installable package that can be used as a dependency by another CMake project, I need to specify the path to ruy cmake:
-Druy_DIR=<install path>/lib/cmake/ruy
and, as far as I understand, it is possible to define the path to ruy cmake only
if I compile, build and install ruy in another C++ project :
(base) raphy@raohy:~/ruy$ cmake -DCMAKE_INSTALL_PREFIX=/home/raphy/Grasp/src/ruy -DCMAKE_BUILD_TYPE=RelWithDebInfo -GNinja -B build -S . -Wno-dev