Tool_DependencyCudaDLINK seems unnecessary

[slava77]

Removed Tool_DependencyCudaDLINK variable assignment.

This is in connection with cms-sw/cmsdist#10548
From the investigation there I seem to conclude that dlink dependencies coming from other dlinked libs are not needed; and if dependencies are introduced on a package that has a non-trivial dlinkage it leads to an invalid build.

I partially tested locally in CMSSW_17_0_0_pre2

• recompile packages with an alpaka directory from a list find $CMSSW_RELEASE_BASE/src -name alpaka -type d | cut -d"/" -f9-10 | sort | uniq
• compilation OK
• runtests passes
• runTheMatrix.py -w gpu -j 4 --requires-gpu --ibeos -i all passes on a machine with A30

[cmsbuild]

A new Pull Request was created by @slava77 for branch scramv3.

@akritkbehera, @cmsbuild, @iarspider, @raoatifshad, @smuzaffar can you please review it and eventually sign? Thanks.
@ftenchini, @mandrenguyen, @sextonkennedy you are the release manager for this.
cms-bot commands are listed here

[cmsbuild]

cms-bot internal usage

[smuzaffar]

please test using full cmssw

[cmsbuild]

-1

Failed Tests: Build
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-8725b3/53690/summary.html
COMMIT: e5c1b09
CMSSW: CMSSW_17_0_X_2026-06-04-2300/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw-config/118/53690/install.sh to create a dev area with all the needed externals and cmssw changes.

Failed Build

I found compilation error when building:

>> Compiling edm plugin src/HeterogeneousTest/CUDADevice/plugins/CUDATestDeviceAdditionModule.cc
/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.4.0-6908cfdf803923e783448096ca4f0923/bin/c++ -c -DCMS_MICRO_ARCH='' -DGNU_GCC -D_GNU_SOURCE -DTBB_USE_GLIBCXX_VERSION=130400 -DTBB_SUPPRESS_DEPRECATED_MESSAGES -DTBB_PREVIEW_RESUMABLE_TASKS=1 -DTBB_PREVIEW_TASK_GROUP_EXTENSIONS=1 -DBOOST_SPIRIT_THREADSAFE -DPHOENIX_THREADSAFE -DBOOST_MATH_DISABLE_STD_FPCLASSIFY -DBOOST_UUID_RANDOM_PROVIDER_FORCE_POSIX -DBOOST_MPL_IGNORE_PARENTHESES_WARNING -DCMSSW_GIT_HASH='CMSSW_17_0_X_2026-06-04-2300' -DPROJECT_NAME='CMSSW' -DPROJECT_VERSION='CMSSW_17_0_X_2026-06-04-2300' -Isrc -I/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/pcre/8.43-7f0edb13c32a66555b25b5433dd2ceed/include -isystem/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/boost/1.80.0-439e0a2183f4d7ca3604168e474224c5/include -I/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/bz2lib/1.0.8-353e2ef1c2f1d06b28a8938defa197bc/include -I/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/libuuid/2.40-d94705b84648fd294d63bf9de23bc03b/include -isystem/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/lcg/root/6.36.13-7fe36d08dd9b9758c207859463cc3525/include -isystem/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/tbb/v2022.3.0-daad917f8c7fd382a88c95b720f7e5f7/include -I/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/xz/5.6.4-ea99661ac7ca423b4d74fd650284b41f/include -I/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/zlib/1.3.2-53c061acc706fe8f28fd9477d9981c20/include -I/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/cuda/12.9.1-2f902b8cd69fc02665180a65ec16b3a4/include -I/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/eigen/c1d637433e3b3f9012b226c2c9125c494b470ae6-98caed40e4d2e9af234831b4eafb854a/include -I/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/eigen/c1d637433e3b3f9012b226c2c9125c494b470ae6-98caed40e4d2e9af234831b4eafb854a/include/eigen3 -I/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/md5/1.0.0-26057075013e190e56dad37d35219376/include -I/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/tinyxml2/6.2.0-ccad39708675ec9caf4eb88d12976cd5/include -O3 -pthread -pipe -Werror=main -Werror=pointer-arith -Werror=overlength-strings -Wno-vla -Werror=overflow -std=c++20 -ftree-vectorize -Werror=array-bounds -Werror=format-contains-nul -Werror=type-limits -fvisibility-inlines-hidden -fno-math-errno --param vect-max-version-for-alias-checks=50 -Xassembler --compress-debug-sections -Wno-error=array-bounds -Warray-bounds -fuse-ld=bfd -march=x86-64-v3 -felide-constructors -fmessage-length=0 -Wall -Wno-non-template-friend -Wno-long-long -Wreturn-type -Wextra -Wpessimizing-move -Wclass-memaccess -Wno-cast-function-type -Wno-unused-but-set-parameter -Wno-ignored-qualifiers -Wno-unused-parameter -Wunused -Wparentheses -Werror=return-type -Werror=unused-value -Werror=unused-result -Werror=unused-label -Werror=address -Werror=format -Werror=sign-compare -Werror=write-strings -Werror=delete-non-virtual-dtor -Werror=strict-aliasing -Werror=narrowing -Werror=unused-but-set-variable -Werror=reorder -Werror=unused-variable -Werror=conversion-null -Werror=return-local-addr -Wnon-virtual-dtor -Werror=switch -fdiagnostics-show-option -Wno-unused-local-typedefs -Wno-attributes -Wno-psabi -DEIGEN_DONT_PARALLELIZE -DEIGEN_MAX_ALIGN_BYTES=64 -Wno-error=unused-variable -DBOOST_DISABLE_ASSERTS -flto=auto -fipa-icf -flto-odr-type-merging -fno-fat-lto-objects -Wodr -fPIC -MMD -MF tmp/el8_amd64_gcc13/src/HeterogeneousTest/CUDADevice/plugins/HeterogeneousTestCUDADevicePlugins/CUDATestDeviceAdditionModule.cc.d src/HeterogeneousTest/CUDADevice/plugins/CUDATestDeviceAdditionModule.cc -o tmp/el8_amd64_gcc13/src/HeterogeneousTest/CUDADevice/plugins/HeterogeneousTestCUDADevicePlugins/CUDATestDeviceAdditionModule.cc.o
>> Cuda Device Link tmp/el8_amd64_gcc13/src/HeterogeneousTest/CUDADevice/plugins/HeterogeneousTestCUDADevicePlugins/HeterogeneousTestCUDADevicePlugins_cudadlink.o 
/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/cuda/12.9.1-2f902b8cd69fc02665180a65ec16b3a4/bin/nvcc -dlink -L/data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_17_0_X_2026-06-04-2300/static/el8_amd64_gcc13  -L/data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_17_0_X_2026-06-04-2300/biglib/el8_amd64_gcc13 -L/data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_17_0_X_2026-06-04-2300/lib/el8_amd64_gcc13 -L/data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_17_0_X_2026-06-04-2300/external/el8_amd64_gcc13/lib -L/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/cuda/12.9.1-2f902b8cd69fc02665180a65ec16b3a4/lib64/stubs -L/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/cuda/12.9.1-2f902b8cd69fc02665180a65ec16b3a4/lib64 -lcudadevrt --diag-suppress 20014 -std=c++20 -O3 --generate-line-info --source-in-ptx --display-error-number --expt-relaxed-constexpr --extended-lambda --static-global-template-stub=true --device-entity-has-hidden-visibility=true -gencode arch=compute_70,code=[sm_70,compute_70] -gencode arch=compute_75,code=[sm_75,compute_75] -gencode arch=compute_80,code=[sm_80,compute_80] -gencode arch=compute_89,code=[sm_89,compute_89] -gencode arch=compute_90,code=[sm_90,compute_90] -gencode arch=compute_100,code=[sm_100,compute_100] -gencode arch=compute_120,code=[sm_120,compute_120] -Wno-deprecated-gpu-targets -diag-suppress=3012 -diag-suppress=3189 -Xcudafe --diag_suppress=esa_on_defaulted_function_ignored -Xcudafe --gnu_version=130400 --cudart shared --compiler-options '-O3 -pthread -pipe -Werror=main -Werror=pointer-arith -Werror=overlength-strings -Wno-vla -Werror=overflow -ftree-vectorize -Werror=array-bounds -Werror=format-contains-nul -Werror=type-limits -fvisibility-inlines-hidden -fno-math-errno --param vect-max-version-for-alias-checks=50 -Xassembler --compress-debug-sections -Wno-error=array-bounds -Warray-bounds -fuse-ld=bfd -felide-constructors -fmessage-length=0 -Wall -Wno-non-template-friend -Wno-long-long -Wreturn-type -Wextra -Wpessimizing-move -Wclass-memaccess -Wno-cast-function-type -Wno-unused-but-set-parameter -Wno-ignored-qualifiers -Wno-unused-parameter -Wunused -Wparentheses -Werror=return-type -Werror=unused-value -Werror=unused-result -Werror=unused-label -Werror=address -Werror=format -Werror=sign-compare -Werror=write-strings -Werror=delete-non-virtual-dtor -Werror=strict-aliasing -Werror=narrowing -Werror=unused-but-set-variable -Werror=reorder -Werror=unused-variable -Werror=conversion-null -Werror=return-local-addr -Wnon-virtual-dtor -Werror=switch -fdiagnostics-show-option -Wno-unused-local-typedefs -Wno-attributes -Wno-psabi -DEIGEN_DONT_PARALLELIZE -DEIGEN_MAX_ALIGN_BYTES=64 -Wno-error=unused-variable -DBOOST_DISABLE_ASSERTS  -std=c++20 -march=x86-64-v2 -fPIC ' tmp/el8_amd64_gcc13/src/HeterogeneousTest/CUDADevice/plugins/HeterogeneousTestCUDADevicePlugins/CUDATestDeviceAdditionAlgo.cu.o -o tmp/el8_amd64_gcc13/src/HeterogeneousTest/CUDADevice/plugins/HeterogeneousTestCUDADevicePlugins/HeterogeneousTestCUDADevicePlugins_cudadlink.o
nvlink error   : Undefined reference to '_ZN3cms8cudatest13add_vectors_fEPKfS2_Pfm' in 'tmp/el8_amd64_gcc13/src/HeterogeneousTest/CUDADevice/plugins/HeterogeneousTestCUDADevicePlugins/CUDATestDeviceAdditionAlgo.cu.o' (target: sm_70)
gmake: *** [tmp/el8_amd64_gcc13/src/HeterogeneousTest/CUDADevice/plugins/HeterogeneousTestCUDADevicePlugins/HeterogeneousTestCUDADevicePlugins_cudadlink.o] Error 255
>> Building edm plugin tmp/el8_amd64_gcc13/src/HeterogeneousTest/CUDADevice/plugins/HeterogeneousTestCUDADevicePlugins/libHeterogeneousTestCUDADevicePlugins.so
/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.4.0-6908cfdf803923e783448096ca4f0923/bin/c++ -O3 -pthread -pipe -Werror=main -Werror=pointer-arith -Werror=overlength-strings -Wno-vla -Werror=overflow -std=c++20 -ftree-vectorize -Werror=array-bounds -Werror=format-contains-nul -Werror=type-limits -fvisibility-inlines-hidden -fno-math-errno --param vect-max-version-for-alias-checks=50 -Xassembler --compress-debug-sections -Wno-error=array-bounds -Warray-bounds -fuse-ld=bfd -march=x86-64-v3 -felide-constructors -fmessage-length=0 -Wall -Wno-non-template-friend -Wno-long-long -Wreturn-type -Wextra -Wpessimizing-move -Wclass-memaccess -Wno-cast-function-type -Wno-unused-but-set-parameter -Wno-ignored-qualifiers -Wno-unused-parameter -Wunused -Wparentheses -Werror=return-type -Werror=unused-value -Werror=unused-result -Werror=unused-label -Werror=address -Werror=format -Werror=sign-compare -Werror=write-strings -Werror=delete-non-virtual-dtor -Werror=strict-aliasing -Werror=narrowing -Werror=unused-but-set-variable -Werror=reorder -Werror=unused-variable -Werror=conversion-null -Werror=return-local-addr -Wnon-virtual-dtor -Werror=switch -fdiagnostics-show-option -Wno-unused-local-typedefs -Wno-attributes -Wno-psabi -DEIGEN_DONT_PARALLELIZE -DEIGEN_MAX_ALIGN_BYTES=64 -Wno-error=unused-variable -DBOOST_DISABLE_ASSERTS -flto=auto -fipa-icf -flto-odr-type-merging -fno-fat-lto-objects -Wodr -shared -Wl,-E    -Wl,-z,defs     tmp/el8_amd64_gcc13/src/HeterogeneousTest/CUDADevice/plugins/HeterogeneousTestCUDADevicePlugins/CUDATestDeviceAdditionAlgo.cu.o tmp/el8_amd64_gcc13/src/HeterogeneousTest/CUDADevice/plugins/HeterogeneousTestCUDADevicePlugins/CUDATestDeviceAdditionModule.cc.o tmp/el8_amd64_gcc13/src/HeterogeneousTest/CUDADevice/plugins/HeterogeneousTestCUDADevicePlugins/HeterogeneousTestCUDADevicePlugins_cudadlink.o -o tmp/el8_amd64_gcc13/src/HeterogeneousTest/CUDADevice/plugins/HeterogeneousTestCUDADevicePlugins/libHeterogeneousTestCUDADevicePlugins.so -Wl,-E -Wl,--hash-style=gnu -Wl,--as-needed -Wl,-z,noexecstack -L/data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_17_0_X_2026-06-04-2300/biglib/el8_amd64_gcc13 -L/data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_17_0_X_2026-06-04-2300/lib/el8_amd64_gcc13 -L/data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_17_0_X_2026-06-04-2300/external/el8_amd64_gcc13/lib -L/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/cuda/12.9.1-2f902b8cd69fc02665180a65ec16b3a4/lib64/stubs -L/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/cuda/12.9.1-2f902b8cd69fc02665180a65ec16b3a4/lib64 -L/data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_17_0_X_2026-06-04-2300/static/el8_amd64_gcc13 -lFWCoreFramework -lHeterogeneousCoreCUDAServices -lFWCoreCommon -lFWCoreServiceRegistry -lDataFormatsCommon -lFWCoreParameterSet -lHeterogeneousCoreCUDAUtilities -lFWCoreAbstractServices -lFWCoreMessageLogger -lDataFormatsProvenance -lFWCoreConcurrency -lFWCorePluginManager -lFWCoreReflection -lFWCoreUtilities -lFWCoreVersion -Wl,--push-state -Wl,--no-as-needed -lHeterogeneousTestCUDADevice -Wl,--pop-state -lTree -lNet -lThread -lMathCore -lRIO -lboost_program_options -lCore -lboost_thread -lboost_date_time -lcudart -lcudadevrt -lnvidia-ml -lpcre -lbz2 -lcuda -luuid -ltbb -llzma -lz -lcms-md5 -lcrypt -ldl -lrt -ltinyxml2
/data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.4.0-6908cfdf803923e783448096ca4f0923/bin/../lib/gcc/x86_64-redhat-linux-gnu/13.4.0/../../../../x86_64-redhat-linux-gnu/bin/ld.bfd: cannot find tmp/el8_amd64_gcc13/src/HeterogeneousTest/CUDADevice/plugins/HeterogeneousTestCUDADevicePlugins/HeterogeneousTestCUDADevicePlugins_cudadlink.o: No such file or directory
collect2: error: ld returned 1 exit status
gmake: *** [tmp/el8_amd64_gcc13/src/HeterogeneousTest/CUDADevice/plugins/HeterogeneousTestCUDADevicePlugins/libHeterogeneousTestCUDADevicePlugins.so] Error 1


[slava77]

I found compilation error when building:

HeterogeneousTest/CUDADevice has no alpaka subdir. This explains why I missed this one.

Just to be sure: are the non-alpaka CUDA packages expected to stay?

[smuzaffar]

@slava77 , I opened #119 which proposes to link the dlink library for non-alpaka cuda products only

[slava77]

@slava77 , I opened #119 which proposes to link the dlink library for non-alpaka cuda products only

Thank you!

I wanted to get back to this, but other priorities took over.

[smuzaffar]

closing in favor of #119