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GNU checking dependency style of gcc... gcc3 checking for C compiler vendor... gnu checking for gcc option to accept ISO C99... none needed checking for gcc option to accept ISO Standard C... (cached) none needed checking whether ln -s works... yes checking whether make sets $(MAKE)... (cached) yes checking how to print strings... printf checking for a sed that does not truncate output... /usr/bin/sed checking for grep that handles long lines and -e... /usr/bin/grep checking for egrep... /usr/bin/grep -E checking for fgrep... /usr/bin/grep -F checking for ld used by gcc... /usr/bin/ld checking if the linker (/usr/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B checking the name lister (/usr/bin/nm -B) interface... BSD nm checking the maximum length of command line arguments... 1572864 checking how to convert aarch64-unknown-linux-gnu file names to aarch64-unknown-linux-gnu format... func_convert_file_noop checking how to convert aarch64-unknown-linux-gnu file names to toolchain format... func_convert_file_noop checking for /usr/bin/ld option to reload object files... -r checking for objdump... objdump checking how to recognize dependent libraries... pass_all checking for dlltool... dlltool checking how to associate runtime and link libraries... printf %s\n checking for ar... ar checking for archiver @FILE support... @ checking for strip... strip checking for ranlib... ranlib checking command to parse /usr/bin/nm -B output from gcc object... ok checking for sysroot... no checking for a working dd... /usr/bin/dd checking how to truncate binary pipes... /usr/bin/dd bs=4096 count=1 checking for mt... no checking if : is a manifest tool... no checking how to run the C preprocessor... gcc -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for dlfcn.h... yes checking for objdir... .libs checking if gcc supports -fno-rtti -fno-exceptions... no checking for gcc option to produce PIC... -fPIC -DPIC checking if gcc PIC flag -fPIC -DPIC works... yes checking if gcc static flag -static works... yes checking if gcc supports -c -o file.o... yes checking if gcc supports -c -o file.o... (cached) yes checking whether the gcc linker (/usr/bin/ld) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... no checking for ranlib... (cached) ranlib checking for ocamlbuild... no checking for mpicc... mpicc checking for MPI_Init... yes checking for mpi.h... yes checking for mpirun... mpirun checking size of MPI_Fint... 4 checking whether C compiler accepts -mtune=native... yes checking whether C compiler accepts -malign-double... no checking whether C compiler accepts -fstrict-aliasing... yes checking whether C compiler accepts -fno-schedule-insns... yes checking whether C compiler accepts -O3 -fomit-frame-pointer -mtune=native -fstrict-aliasing -fno-schedule-insns... yes checking for ANSI C header files... (cached) yes checking fcntl.h usability... yes checking fcntl.h presence... yes checking for fcntl.h... yes checking fenv.h usability... yes checking fenv.h presence... yes checking for fenv.h... yes checking limits.h usability... yes checking limits.h presence... yes checking for limits.h... yes checking malloc.h usability... yes checking malloc.h presence... yes checking for malloc.h... yes checking stddef.h usability... yes checking stddef.h presence... yes checking for stddef.h... yes checking sys/time.h usability... yes checking sys/time.h presence... yes checking for sys/time.h... yes checking altivec.h usability... no checking altivec.h presence... no checking for altivec.h... no checking for an ANSI C-conforming const... yes checking for inline... inline checking for size_t... yes checking for uint32_t... yes checking for uint64_t... yes checking whether time.h and sys/time.h may both be included... yes checking for long double... yes checking for hrtime_t... no checking size of int... 4 checking size of unsigned int... 4 checking size of long... 8 checking size of unsigned long... 8 checking size of long long... 8 checking size of unsigned long long... 8 checking size of size_t... 8 checking size of ptrdiff_t... 8 checking for ptrdiff_t... yes checking for uintptr_t... yes checking size of float... 4 checking size of double... 8 checking size of fftw_r2r_kind... 4 checking for working alloca.h... yes checking for alloca... yes checking for working strtod... yes checking for vprintf... yes checking for _doprnt... no checking for sin in -lm... yes checking for BSDgettimeofday... no checking for gettimeofday... yes checking for gethrtime... no checking for read_real_time... no checking for time_base_to_time... no checking for drand48... yes checking for sqrt... yes checking for memset... yes checking for posix_memalign... yes checking for memalign... yes checking for _mm_malloc... no checking for _mm_free... no checking for clock_gettime... yes checking for mach_absolute_time... no checking for sysctl... no checking for abort... yes checking for sinl... yes checking for cosl... yes checking for snprintf... yes checking for memmove... yes checking for strchr... yes checking for getpagesize... yes checking whether sinl is declared... yes checking whether cosl is declared... yes checking whether sinq is declared... no checking whether cosq is declared... no checking whether memalign is declared... yes checking whether drand48 is declared... yes checking whether srand48 is declared... yes checking whether posix_memalign is declared... yes checking for _rtc intrinsic... no checking for isnan... yes checking whether C compiler accepts -mpreferred-stack-boundary=4... no checking for g77... no checking for xlf... no checking for f77... f77 checking whether we are using the GNU Fortran 77 compiler... yes checking whether f77 accepts -g... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... no checking for f77 option to produce PIC... -fPIC checking if f77 PIC flag -fPIC works... yes checking if f77 static flag -static works... yes checking if f77 supports -c -o file.o... yes checking if f77 supports -c -o file.o... (cached) yes checking whether the f77 linker (/usr/bin/ld) supports shared libraries... yes checking dynamic linker characteristics... (cached) GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking how to get verbose linking output from f77... -v checking for Fortran 77 libraries of f77... -L/usr/lib/gcc/aarch64-linux-gnu/9 -L/usr/lib/gcc/aarch64-linux-gnu/9/../../../aarch64-linux-gnu -L/usr/lib/gcc/aarch64-linux-gnu/9/../../../../lib -L/lib/aarch64-linux-gnu -L/lib/../lib -L/usr/lib/aarch64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/aarch64-linux-gnu/9/../../.. -lgfortran -lm checking for dummy main to link with Fortran 77 libraries... none checking for Fortran 77 name-mangling scheme... lower case, underscore, no extra underscore checking for OpenMP flag of C compiler... -fopenmp checking for Win32 threads... no checking for the pthreads library -lpthreads... no checking whether pthreads work without any flags... no checking whether pthreads work with -Kthread... no checking whether pthreads work with -kthread... no checking for the pthreads library -llthread... no checking whether pthreads work with -pthread... yes checking for joinable pthread attribute... PTHREAD_CREATE_JOINABLE checking if more special flags are required for pthreads... no checking whether a cycle counter is available... no *************************************************************** WARNING: No cycle counter found. FFTW will use ESTIMATE mode for all plans. See the manual for more information. ***************************************************************