I am new to CMake. I wanted to Install the OpenFHE library, which instructs to use CMake to do so. (The Library states it is tested and build on MinGW (64-bit) on Windows 10, while I use MinGW64 on Windows 11, but I hope that is backwards compatible).
Following the instructions I created a repo, and then used cmake .. in a new empty folder (with the intend continue with build).
Cmake did not find shm_open in rt and proceeded to fail some tests.
Is rt a dependency I can update (and if yes where?) or is this an issue with the library I tried to download or a compatibility issue?
The failed tests were:
HAVE_CXX_FLAG_WSHORTEN_64_TO_32 - Failed, HAVE_CXX_FLAG_WD654 - Failed, HAVE_CXX_FLAG_WTHREAD_SAFETY - Failed, Performing Test HAVE_GNU_POSIX_REGEX – failed to compile, HAVE_POSIX_REGEX – failed to compile and HAVE_PTHREAD_AFFINITY – failed to compile
The full output was:
$ cmake ..
– The C compiler identification is GNU 15.2.0
– The CXX compiler identification is GNU 15.2.0
– Detecting C compiler ABI info
– Detecting C compiler ABI info - done
– Check for working C compiler: C:/msys64/mingw64/bin/cc.exe - 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: C:/msys64/mingw64/bin/c++.exe - skipped
– Detecting CXX compile features
– Detecting CXX compile features - done
– Building in Release mode
– BUILD_UNITTESTS: ON
– BUILD_EXAMPLES: ON
– BUILD_BENCHMARKS: ON
– BUILD_EXTRAS: OFF
– BUILD_STATIC: OFF
– BUILD_SHARED: ON
– GIT_SUBMOD_AUTO: ON
– WITH_BE2: OFF
– WITH_BE4: OFF
– WITH_NTL: OFF
– WITH_TCM: OFF
– WITH_OPENMP: ON
– NATIVE_SIZE: 64
– CKKS_M_FACTOR: 1
– WITH_NATIVEOPT: OFF
– WITH_COVTEST: OFF
– WITH_NOISE_DEBUG: OFF
– WITH_REDUCED_NOISE: OFF
– USE_MACPORTS: OFF
– BUILTIN_INFO_AVAILABLE is defined
***** INSTALL IS AT C:/Program Files (x86)/OpenFHE; to change, run cmake with -DCMAKE_INSTALL_PREFIX=/your/path
– Architecture is x86_64
– Looking for sys/types.h
– Looking for sys/types.h - found
– Looking for stdint.h
– Looking for stdint.h - found
– Looking for stddef.h
– Looking for stddef.h - found
– Check size of __int128
– Check size of __int128 - done
– Check size of uint64_t
– Check size of uint64_t - done
– NATIVEINT is set to 64
– MATHBACKEND is set to 4
– MATHBACKEND set to 4. Setting WITH_BE4 to ON
– Found OpenMP_C: -fopenmp (found version “4.5”)
– Found OpenMP_CXX: -fopenmp (found version “4.5”)
– Found OpenMP: TRUE (found version “4.5”)
– Found Git: C:/msys64/usr/bin/git.exe (found version “2.51.2”)
– Submodule update
Synchronizing submodule url for ‘third-party/cereal’
Synchronizing submodule url for ‘third-party/google-benchmark’
Synchronizing submodule url for ‘third-party/google-test’
Synchronizing submodule url for ‘third-party/gperftools’
– Google Benchmark version: v1.9.4, normalized to 1.9.4
– Looking for shm_open in rt
– Looking for shm_open in rt - not found
– Performing Test HAVE_CXX_FLAG_WALL
– Performing Test HAVE_CXX_FLAG_WALL - Success
– Performing Test HAVE_CXX_FLAG_WEXTRA
– Performing Test HAVE_CXX_FLAG_WEXTRA - Success
– Performing Test HAVE_CXX_FLAG_WSHADOW
– Performing Test HAVE_CXX_FLAG_WSHADOW - Success
– Performing Test HAVE_CXX_FLAG_WFLOAT_EQUAL
– Performing Test HAVE_CXX_FLAG_WFLOAT_EQUAL - Success
– Performing Test HAVE_CXX_FLAG_WOLD_STYLE_CAST
– Performing Test HAVE_CXX_FLAG_WOLD_STYLE_CAST - Success
– Performing Test HAVE_CXX_FLAG_WCONVERSION
– Performing Test HAVE_CXX_FLAG_WCONVERSION - Success
– Performing Test HAVE_CXX_FLAG_WERROR
– Performing Test HAVE_CXX_FLAG_WERROR - Success
– Performing Test HAVE_CXX_FLAG_WSUGGEST_OVERRIDE
– Performing Test HAVE_CXX_FLAG_WSUGGEST_OVERRIDE - Success
– Performing Test HAVE_CXX_FLAG_PEDANTIC
– Performing Test HAVE_CXX_FLAG_PEDANTIC - Success
– Performing Test HAVE_CXX_FLAG_PEDANTIC_ERRORS
– Performing Test HAVE_CXX_FLAG_PEDANTIC_ERRORS - Success
– Performing Test HAVE_CXX_FLAG_WSHORTEN_64_TO_32
– Performing Test HAVE_CXX_FLAG_WSHORTEN_64_TO_32 - Failed
– Performing Test HAVE_CXX_FLAG_FSTRICT_ALIASING
– Performing Test HAVE_CXX_FLAG_FSTRICT_ALIASING - Success
– Performing Test HAVE_CXX_FLAG_WNO_DEPRECATED_DECLARATIONS
– Performing Test HAVE_CXX_FLAG_WNO_DEPRECATED_DECLARATIONS - Success
– Performing Test HAVE_CXX_FLAG_WNO_DEPRECATED
– Performing Test HAVE_CXX_FLAG_WNO_DEPRECATED - Success
– Performing Test HAVE_CXX_FLAG_WSTRICT_ALIASING
– Performing Test HAVE_CXX_FLAG_WSTRICT_ALIASING - Success
– Performing Test HAVE_CXX_FLAG_WD654
– Performing Test HAVE_CXX_FLAG_WD654 - Failed
– Performing Test HAVE_CXX_FLAG_WTHREAD_SAFETY
– Performing Test HAVE_CXX_FLAG_WTHREAD_SAFETY - Failed
– Performing Test HAVE_CXX_FLAG_COVERAGE
– Performing Test HAVE_CXX_FLAG_COVERAGE - Success
– Compiling and running to test HAVE_STD_REGEX
– Performing Test HAVE_STD_REGEX – success
– Compiling and running to test HAVE_GNU_POSIX_REGEX
– Performing Test HAVE_GNU_POSIX_REGEX – failed to compile
– Compiling and running to test HAVE_POSIX_REGEX
– Performing Test HAVE_POSIX_REGEX – failed to compile
– Compiling and running to test HAVE_STEADY_CLOCK
– Performing Test HAVE_STEADY_CLOCK – success
– Performing Test CMAKE_HAVE_LIBC_PTHREAD
– Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
– Found Threads: TRUE
– Compiling and running to test HAVE_PTHREAD_AFFINITY
– Performing Test HAVE_PTHREAD_AFFINITY – failed to compile
– Configuring done (66.7s)
– Generating done (4.4s)
– Build files have been written to: C:/Users/Startklar/OpenFHE/openfhe-development/build