127 lines
3.9 KiB
Makefile
127 lines
3.9 KiB
Makefile
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#
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# Beginning of user configuration
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#
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# This library's version
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VERSION = 0.1.1
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# If you set the suffix, the library name will be libopenblas_$(LIBNAMESUFFIX).a
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# and libopenblas_$(LIBNAMESUFFIX).so. Meanwhile, the soname in shared library
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# is libopenblas_$(LIBNAMESUFFIX).so.0.
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# LIBNAMESUFFIX = omp
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# You can specify the target architecture, otherwise it's
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# automatically detected.
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# TARGET = PENRYN
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# If you want to support multiple architecture in one binary
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# DYNAMIC_ARCH = 1
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# C compiler including binary type(32bit / 64bit). Default is gcc.
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# Don't use Intel Compiler or PGI, it won't generate right codes as I expect.
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# CC = gcc
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# Fortran compiler. Default is g77.
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# FC = gfortran
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# Even you can specify cross compiler
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# CC = x86_64-w64-mingw32-gcc
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# FC = x86_64-w64-mingw32-gfortran
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# If you need 32bit binary, define BINARY=32, otherwise define BINARY=64
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# BINARY=64
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# About threaded BLAS. It will be automatically detected if you don't
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# specify it.
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# For force setting for single threaded, specify USE_THREAD = 0
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# For force setting for multi threaded, specify USE_THREAD = 1
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# USE_THREAD = 0
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# If you're going to use this library with OpenMP, please comment it in.
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# USE_OPENMP = 1
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# You can define maximum number of threads. Basically it should be
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# less than actual number of cores. If you don't specify one, it's
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# automatically detected by the the script.
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# NUM_THREADS = 24
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# If you don't need CBLAS interface, please comment it in.
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# NO_CBLAS = 1
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# If you don't need LAPACK, please comment it in.
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# If you set NO_LAPACK=1, the library automatically sets NO_LAPACKE=1.
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# NO_LAPACK = 1
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# If you don't need LAPACKE (C Interface to LAPACK), please comment it in.
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# NO_LAPACKE = 1
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# If you want to use legacy threaded Level 3 implementation.
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# USE_SIMPLE_THREADED_LEVEL3 = 1
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# If you want to drive whole 64bit region by BLAS. Not all Fortran
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# compiler supports this. It's safe to keep comment it out if you
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# are not sure(equivalent to "-i8" option).
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# INTERFACE64 = 1
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# Unfortunately most of kernel won't give us high quality buffer.
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# BLAS tries to find the best region before entering main function,
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# but it will consume time. If you don't like it, you can disable one.
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# NO_WARMUP = 1
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# If you want to disable CPU/Memory affinity on Linux.
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# NO_AFFINITY = 1
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# If you would like to know minute performance report of GotoBLAS.
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# FUNCTION_PROFILE = 1
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# Support for IEEE quad precision(it's *real* REAL*16)( under testing)
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# QUAD_PRECISION = 1
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# Theads are still working for a while after finishing BLAS operation
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# to reduce thread activate/deactivate overhead. You can determine
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# time out to improve performance. This number should be from 4 to 30
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# which corresponds to (1 << n) cycles. For example, if you set to 26,
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# thread will be running for (1 << 26) cycles(about 25ms on 3.0GHz
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# system). Also you can control this mumber by THREAD_TIMEOUT
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# CCOMMON_OPT += -DTHREAD_TIMEOUT=26
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# Using special device driver for mapping physically contigous memory
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# to the user space. If bigphysarea is enabled, it will use it.
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# DEVICEDRIVER_ALLOCATION = 1
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# If you need to synchronize FP CSR between threads (for x86/x86_64 only).
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# CONSISTENT_FPCSR = 1
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# If any gemm arguement m, n or k is less or equal this threshold, gemm will be execute
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# with single thread. You can use this flag to avoid the overhead of multi-threading
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# in small matrix sizes. The default value is 4.
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# GEMM_MULTITHREAD_THRESHOLD = 4
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# If you need santy check by comparing reference BLAS. It'll be very
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# slow (Not implemented yet).
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# SANITY_CHECK = 1
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# Run testcases in utest/ . When you enable UTEST_CHECK, it would enable
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# SANITY_CHECK to compare the result with reference BLAS.
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# UTEST_CHECK = 1
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# The installation directory.
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# PREFIX = /opt/OpenBLAS
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# Common Optimization Flag; -O2 is enough.
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# DEBUG = 1
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ifeq ($(DEBUG), 1)
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COMMON_OPT += -g
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# -DDEBUG
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else
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COMMON_OPT += -O2
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endif
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# Profiling flags
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COMMON_PROF = -pg
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#
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# End of user configuration
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#
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