The build is now broken on the Mac. Here is a shell session that demonstrates the failure:
fter-mbp kotlin % cd ..
nmgafter@nmgafter-mbp diffkt % git clean -fdx -e local.properties -e github.env
Skipping repository cpp/ops/build/googletest-src
Removing cpp/ops/build/Predicate
Removing cpp/ops/build/test
Removing cpp/ops/build/bin
Removing cpp/ops/build/CMakeFiles
Removing cpp/ops/build/Makefile
Removing cpp/ops/build/Dnnl
Removing cpp/ops/build/cmake_install.cmake
Removing cpp/ops/build/CTestTestfile.cmake
Removing cpp/ops/build/Math
Removing cpp/ops/build/googletest-build
Removing cpp/ops/build/lib
Removing cpp/ops/build/CMakeCache.txt
Removing cpp/ops/build/Sparse
Removing cpp/ops/build/googletest-download
Removing kotlin/.gradle/
Removing kotlin/api/build/
Removing kotlin/api/src/main/resources/libdnnlops_jni.dylib
Removing kotlin/api/src/main/resources/libops_jni.dylib
Removing kotlin/api/src/main/resources/libsparseops_jni.dylib
Removing kotlin/build/
Removing kotlin/data/build/
Removing kotlin/distributions/
Removing kotlin/examples/build/
Removing kotlin/testutils/build/
nmgafter@nmgafter-mbp diffkt % cd kotlin
nmgafter@nmgafter-mbp kotlin % ./gradlew Test
> Task :api:buildExternalJni
-- The C compiler identification is AppleClang 12.0.5.12050022
-- The CXX compiler identification is AppleClang 12.0.5.12050022
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /Library/Developer/CommandLineTools/usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /Library/Developer/CommandLineTools/usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found JNI: /Library/Java/JavaVirtualMachines/jdk1.8.0_181.jdk/Contents/Home/jre/lib/libjawt.dylib
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE
-- Could NOT find BLAS (missing: BLAS_LIBRARIES)
-- Using Eigen for sparse computation
-- Found OpenMP_C: -Xclang -fopenmp (found version "5.0")
-- Found OpenMP_CXX: -Xclang -fopenmp (found version "5.0")
-- Found OpenMP: TRUE (found version "5.0")
CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
Compatibility with CMake < 2.8.12 will be removed from a future version of
CMake.
Update the VERSION argument <min> value or use a ...<max> suffix to tell
CMake that the project does not need compatibility with older versions.
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/nmgafter/Repos/diffkt/cpp/ops/build/googletest-download
[ 11%] Creating directories for 'googletest'
[ 22%] Performing download step (git clone) for 'googletest'
Cloning into 'googletest-src'...
HEAD is now at e7e59176 Googletest export
[ 33%] Performing update step for 'googletest'
[ 44%] No patch step for 'googletest'
[ 55%] No configure step for 'googletest'
[ 66%] No build step for 'googletest'
[ 77%] No install step for 'googletest'
[ 88%] No test step for 'googletest'
[100%] Completed 'googletest'
[100%] Built target googletest
-- Found Python: /Users/nmgafter/miniconda3/bin/python3.9 (found version "3.9.11") found components: Interpreter
-- Found OpenMP_C: -Xclang -fopenmp (found version "5.0")
-- Found OpenMP_CXX: -Xclang -fopenmp (found version "5.0")
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/nmgafter/Repos/diffkt/cpp/ops/build
> Task :api:compileKotlin
w: /Users/nmgafter/Repos/diffkt/kotlin/api/src/main/kotlin/org/diffkt/IntTensor.kt: (55, 5): 'open' has no effect in a final class
w: /Users/nmgafter/Repos/diffkt/kotlin/api/src/main/kotlin/org/diffkt/external/LibraryUtils.kt: (11, 22): Parameter 'name' is never used
w: /Users/nmgafter/Repos/diffkt/kotlin/api/src/main/kotlin/org/diffkt/external/LibraryUtils.kt: (39, 20): 'createTempFile(String = ..., String? = ..., File? = ...): File' is deprecated. Avoid creating temporary files in the default temp location with this function due to too wide permissions on the newly created file. Use kotlin.io.path.createTempFile instead or resort to java.io.File.createTempFile.
w: /Users/nmgafter/Repos/diffkt/kotlin/api/src/main/kotlin/org/diffkt/tracing/TracingJit.kt: (169, 29): Name shadowed: f
> Task :data:compileKotlin
w: /Users/nmgafter/Repos/diffkt/kotlin/data/src/main/kotlin/org/diffkt/data/loaders/french/French2EnglishDataLoader.kt: (77, 61): 'toLowerCase(): String' is deprecated. Use lowercase() instead.
> Task :examples:compileKotlin
w: /Users/nmgafter/Repos/diffkt/kotlin/examples/src/main/kotlin/examples/french/French2English.kt: (119, 9): Parameter 'trainUntil' is never used
w: /Users/nmgafter/Repos/diffkt/kotlin/examples/src/main/kotlin/examples/french/French2English.kt: (127, 63): Parameter 'model' is never used, could be renamed to _
w: /Users/nmgafter/Repos/diffkt/kotlin/examples/src/main/kotlin/examples/french/Main.kt: (27, 9): Variable 'trainedFrench2English' is never used
w: /Users/nmgafter/Repos/diffkt/kotlin/examples/src/main/kotlin/examples/hookeanSpring/softbody/oo/SoftBody.kt: (44, 9): Variable 'N' is never used
w: /Users/nmgafter/Repos/diffkt/kotlin/examples/src/main/kotlin/examples/neohookean/simple/oo/dynamic/GradientDescentWithLineSearch.kt: (46, 22): Variable 'stepSize' is never used
w: /Users/nmgafter/Repos/diffkt/kotlin/examples/src/main/kotlin/examples/neohookean/simple/oo/dynamic/SystemState.kt: (73, 17): Name shadowed: state
w: /Users/nmgafter/Repos/diffkt/kotlin/examples/src/main/kotlin/examples/neohookean/simple/oo/quasistatic/Vertex.kt: (35, 31): Name shadowed: vertices
w: /Users/nmgafter/Repos/diffkt/kotlin/examples/src/main/kotlin/examples/neohookean/simple/tensor/dynamic/GradientDescentWithLineSearch.kt: (35, 18): Variable 'stepSize' is never used
w: /Users/nmgafter/Repos/diffkt/kotlin/examples/src/main/kotlin/examples/poissonBlending/DTensorVectorSpace.kt: (23, 31): The corresponding parameter in the supertype 'DifferentiableVectorSpace' is named 'tangent'. This may cause problems when calling this function with named arguments.
w: /Users/nmgafter/Repos/diffkt/kotlin/examples/src/main/kotlin/examples/poissonBlending/Main.kt: (75, 21): Parameter 'iter' is never used, could be renamed to _
w: /Users/nmgafter/Repos/diffkt/kotlin/examples/src/main/kotlin/examples/symbolicDiff/logProb/Main.kt: (47, 39): Name shadowed: input
w: /Users/nmgafter/Repos/diffkt/kotlin/examples/src/main/kotlin/examples/symbolicDiff/reverse/Main.kt: (20, 9): Variable 'left' is never used
w: /Users/nmgafter/Repos/diffkt/kotlin/examples/src/main/kotlin/examples/symbolicDiff/reverse/Main.kt: (21, 9): Variable 'right' is never used
> Task :examples:test FAILED
> Task :api:compileTestKotlin
w: /Users/nmgafter/Repos/diffkt/kotlin/api/src/test/kotlin/org/diffkt/ops/ConvolveTest.kt: (42, 13): Variable 'values' is never used
w: /Users/nmgafter/Repos/diffkt/kotlin/api/src/test/kotlin/org/diffkt/ops/ConvolveTest.kt: (51, 13): Variable 'values' is never used
w: /Users/nmgafter/Repos/diffkt/kotlin/api/src/test/kotlin/org/diffkt/ops/ConvolveTest.kt: (66, 13): Variable 'values' is never used
w: /Users/nmgafter/Repos/diffkt/kotlin/api/src/test/kotlin/org/diffkt/random/DiffktRandomTest.kt: (22, 13): Variable 'gaussian' is never used
w: /Users/nmgafter/Repos/diffkt/kotlin/api/src/test/kotlin/org/diffkt/random/DiffktRandomTest.kt: (26, 13): Variable 'cauchy' is never used
w: /Users/nmgafter/Repos/diffkt/kotlin/api/src/test/kotlin/org/diffkt/random/DiffktRandomTest.kt: (140, 13): Variable 'k3' is never used
w: /Users/nmgafter/Repos/diffkt/kotlin/api/src/test/kotlin/org/diffkt/reverse/ReverseTensorTest.kt: (273, 14): Variable 'b' is never used
w: /Users/nmgafter/Repos/diffkt/kotlin/api/src/test/kotlin/org/diffkt/tracing/TracingTests.kt: (778, 38): Check for instance is always 'true'
w: /Users/nmgafter/Repos/diffkt/kotlin/api/src/test/kotlin/org/diffkt/tracing/TracingTests.kt: (778, 60): Check for instance is always 'true'
w: /Users/nmgafter/Repos/diffkt/kotlin/api/src/test/kotlin/org/diffkt/tracing/TracingTests.kt: (820, 13): Variable 'x' is never used
┌────────────────────────────────────────────────────────────────────────────────────────────────┐
│ testutils:test results: SUCCESS (0 tests, 0 passed, 0 failed, 0 skipped) │
│ Report file: /Users/nmgafter/Repos/diffkt/kotlin/testutils/build/reports/tests/test/index.html │
├────────────────────────────────────────────────────────────────────────────────────────────────┤
│ examples:test results: FAILURE (0 tests, 0 passed, 0 failed, 0 skipped) │
│ Report file: /Users/nmgafter/Repos/diffkt/kotlin/examples/build/reports/tests/test/index.html │
└────────────────────────────────────────────────────────────────────────────────────────────────┘
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':examples:test'.
> There were failing tests. See the report at: file:///Users/nmgafter/Repos/diffkt/kotlin/examples/build/reports/tests/test/index.html
* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
* Get more help at https://help.gradle.org
Deprecated Gradle features were used in this build, making it incompatible with Gradle 8.0.
You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.
See https://docs.gradle.org/7.3/userguide/command_line_interface.html#sec:command_line_warnings
BUILD FAILED in 1m 8s
21 actionable tasks: 21 executed
nmgafter@nmgafter-mbp kotlin %
The build is now broken on the Mac. Here is a shell session that demonstrates the failure: