5 Commits

Author SHA1 Message Date
Field G. Van Zee
0f491e994a Allow lesser Makefiles to reference installed BLIS.
Details:
- Updated the build system so that "lesser" Makefiles, such as those in
  belonging to example code or the testsuite, may be run even if the
  directory is orphaned from the original build tree. This allows a
  user to configure, compile, and install BLIS, delete the build tree
  (that is, the source distribution, or the build directory for out-
  of-tree builds) and then compile example or testsuite code and link
  against the installed copy of BLIS (provided the example or testsuite
  directory was preserved or obtained from another source). The only
  requirement is that make be invoked while setting the
  BLIS_INSTALL_PATH variable to the same installation prefix used when
  BLIS was configured. The easiest syntax is:

    make BLIS_INSTALL_PATH=/install/prefix

  though it's also permissible to set BLIS_INSTALL_PATH as an
  environment variable prior to running 'make'.
- Updated all lesser Makefiles to implement the new aforementioned build
  behavior.
- Relocated check-blastest.sh and check-blistest.sh from build to
  blastest and testsuite, respectively, so that if those directories are
  copied elsewhere the user can still run 'make check' locally.
- Updated docs/Testsuite.md with language that mentions this new option
  of building/linking against an installed copy of BLIS.
2018-08-25 20:12:36 -05:00
Field G. Van Zee
043d0cd37e Implemented bli_acquire_mpart(), added example code.
Details:
- Implemented bli_acquire_mpart(), a general-purpose submatrix view
  function that will alias an obj_t to be a submatrix "view" of an
  existing obj_t.
- Renumbered examples in examples/oapi and inserted a new example file,
  03obj_view.c, which shows how to use bli_acquire_mpart() to obtain
  submatrix views of existing objects, which can then be used to
  indirectly modify the parent object.
2018-06-09 13:46:49 -05:00
Field G. Van Zee
bf03503059 Renamed (shortened) a few build system variables.
Details:
- Renamed the following variables in config.mk (via build/config.mk.in):
    BLIS_ENABLE_VERBOSE_MAKE_OUTPUT -> ENABLE_VERBOSE
    BLIS_ENABLE_STATIC_BUILD        -> MK_ENABLE_STATIC
    BLIS_ENABLE_SHARED_BUILD        -> MK_ENABLE_SHARED
    BLIS_ENABLE_BLAS2BLIS           -> MK_ENABLE_BLAS
    BLIS_ENABLE_CBLAS               -> MK_ENABLE_CBLAS
    BLIS_ENABLE_MEMKIND             -> MK_ENABLE_MEMKIND
  and also renamed all uses of these variables in makefiles and makefile
  fragments. Notice that we use the "MK_" prefix so that those variables
  can be easily differentiated (such as via grep) from their "BLIS_" C
  preprocessor macro counterparts.
- Other whitespace changes to build/config.mk.in.
- Renamed the following C preprocessor macros in bli_config.h (via
  build/bli_config.h.in):
    BLIS_ENABLE_BLAS2BLIS        -> BLIS_ENABLE_BLAS
    BLIS_DISABLE_BLAS2BLIS       -> BLIS_DISABLE_BLAS
    BLIS_BLAS2BLIS_INT_TYPE_SIZE -> BLIS_BLAS_INT_TYPE_SIZE
  and also renamed all relevant uses of these macros in BLIS source
  files.
- Renamed "blas2blis" variable occurrences in configure to "blas", as
  was done in build/config.mk.in and build/bli_config.h.in.
- Renamed the following functions in frame/base/bli_info.c:
    bli_info_get_enable_blas2blis() -> bli_info_get_enable_blas()
    bli_info_get_blas2blis_int_type_size()
                                    -> bli_info_get_blas_int_type_size()
- Remove bli_config.h during 'make cleanh' target of top-level Makefile.
2018-05-08 16:49:22 -05:00
Field G. Van Zee
5606cd8881 Added utility module to examples/oapi.
Details:
- Added a new code example file to examples/oapi demonstrating how to use
  various utility operations.
- Comment updates to other example files.
- README updates.
2018-04-27 17:13:10 -05:00
Field G. Van Zee
4d97574e47 Added object API example code.
Details:
- Added an 'examples' directory at the top level.
- Added an 'oapi' subdirectory in 'examples' that contains a tutorial-like
  sequence of example code demostrating the core functionality of BLIS's
  object-based API, along with a Makefile and README. Thanks to Victor
  Eijkhout for being the first to suggest including such code in BLIS.
2018-04-24 18:48:09 -05:00