Mercurial > hg > octave-avbm
changeset 3690:55e59236c5e5
[project @ 2000-06-30 20:55:36 by jwe]
author | jwe |
---|---|
date | Fri, 30 Jun 2000 20:57:14 +0000 |
parents | 9143cd2129c4 |
children | dd144c6dfc71 |
files | ChangeLog configure.in doc/interpreter/install.txi libcruft/ChangeLog libcruft/Makefile.in libcruft/blas/xerbla.f libcruft/lapack-xtra/Makefile.in libcruft/lapack-xtra/xdlamch.f libcruft/lapack-xtra/xdlange.f libcruft/lapack-xtra/xzlange.f libcruft/lapack/xdlamch.f libcruft/lapack/xdlange.f libcruft/lapack/xzlange.f scripts/ChangeLog scripts/plot/hist.m src/ChangeLog src/Makefile.in src/dirfns.cc src/octave.cc |
diffstat | 19 files changed, 210 insertions(+), 73 deletions(-) [+] |
line wrap: on
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2000-06-30 Steven G. Johnson <stevenj@gil-galad.mit.edu> + + * configure.in: Support for --with-fastblas (ATLAS). + 2000-06-29 John W. Eaton <jwe@bevo.che.wisc.edu> * configure.in: Check for long long data type.
--- a/configure.in +++ b/configure.in @@ -21,7 +21,7 @@ ### Software Foundation, 59 Temple Place - Suite 330, Boston, MA ### 02111-1307, USA. -AC_REVISION($Revision: 1.329 $) +AC_REVISION($Revision: 1.330 $) AC_PREREQ(2.9) AC_INIT(src/octave.cc) AC_CONFIG_HEADER(config.h) @@ -509,6 +509,110 @@ AC_SUBST(F2CFLAGS) AC_SUBST_FILE(f77_rules_frag) +# Checks for BLAS and LAPACK libraries: + +# subdirectories of libcruft to build if they aren't found on the system: +BLAS_DIR="blas" +LAPACK_DIR="lapack" +AC_SUBST(BLAS_DIR) +AC_SUBST(LAPACK_DIR) + +# names of Fortran dgemm & cheev functions to check for (depends upon +# F77 compiler name-mangling scheme): +if test "$octave_cv_f77_uppercase_names" = "yes"; then + if test "$octave_cv_f77_append_underscore" = "yes"; then + dgemm_func=DGEMM_ + cheev_func=CHEEV_ + else + dgemm_func=DGEMM + cheev_func=CHEEV + fi +else + if test "$octave_cv_f77_append_underscore" = "yes"; then + dgemm_func=dgemm_ + cheev_func=cheev_ + else + dgemm_func=dgemm + cheev_func=cheev + fi +fi + +# remember current libs, so we can check if any libs were found below. +blas_save_LIBS="$LIBS" + +AC_ARG_WITH(fastblas, [ --without-fastblas use included (generic) BLAS and LAPACK], with_fastblas=$withval, with_fastblas=yes) +if test "$with_fastblas" = "no"; then + blas_save_LIBS="different from $LIBS so tests fail below" +elif test "$with_fastblas" != "yes"; then + # user specified a BLAS library to try on the command line + AC_CHECK_LIB($with_fastblas, $dgemm_func, + LIBS="-l$with_fastblas $LIBS", , $FLIBS) +fi + +if test "$blas_save_LIBS" = "$LIBS"; then + # Checks for ATLAS BLAS library: + AC_CHECK_LIB(atlas, ATL_xerbla) + if test "$blas_save_LIBS" != "$LIBS"; then + # check for other atlas libs: + AC_CHECK_LIB(cblas, cblas_dgemm) + AC_CHECK_LIB(f77blas, $dgemm_func, + LIBS="-lf77blas $LIBS", , $FLIBS) + fi +fi + +if test "$blas_save_LIBS" = "$LIBS"; then + # BLAS in Alpha CXML library? + AC_CHECK_LIB(cxml, $dgemm_func, LIBS="-lcxml $LIBS", , $FLIBS) +fi + +if test "$blas_save_LIBS" = "$LIBS"; then + # BLAS in Alpha DXML library? (now called CXML, see above) + AC_CHECK_LIB(dxml, $dgemm_func, LIBS="-ldxml $LIBS", , $FLIBS) +fi + +if test "$blas_save_LIBS" = "$LIBS"; then + # Check for BLAS in Sun Performance library: + AC_CHECK_LIB(sunmath, acosp) + AC_CHECK_LIB(sunperf, $dgemm_func, LIBS="-xlic_lib=sunperf $LIBS") +fi + +if test "$blas_save_LIBS" = "$LIBS"; then + # Check for BLAS in SCSL and SGIMATH libraries (prefer SCSL): + AC_CHECK_LIB(scs, $dgemm_func, + LIBS="-lscs $LIBS", + AC_CHECK_LIB(complib.sgimath, $dgemm_func, + LIBS="-lcomplib.sgimath $LIBS", , $FLIBS), $FLIBS) +fi + +if test "$blas_save_LIBS" = "$LIBS"; then + # Checks for BLAS in IBM ESSL library. We must also link + # with -lblas in this case (ESSL does not include the full BLAS): + AC_CHECK_LIB(blas, zherk, + AC_CHECK_LIB(essl, $dgemm_func, + LIBS="-lessl -lblas $LIBS", , $FLIBS), , $FLIBS) +fi + +if test "$blas_save_LIBS" = "$LIBS"; then + # Finally, check for the generic BLAS library: + AC_CHECK_LIB(blas, $dgemm_func, LIBS="-lblas $LIBS", , $FLIBS) +fi + +if test "$blas_save_LIBS" != "$LIBS"; then + BLAS_DIR="" # don't build our own BLAS + +# Check for LAPACK library. Note that ATLAS has its own liblapack.a, +# which is designed to be combined with the real LAPACK. cheev is a +# function in the real LAPACK but not in ATLAS's version, so this +# (hopefully) insures that we are getting the real LAPACK. Note also +# that on some systems, LAPACK is included in the math library +# (e.g. DXML) that we already linked to above...we detect this by +# doing AC_CHECK_FUNC if -llapack isn't found: + + AC_CHECK_LIB(lapack, $cheev_func, + [LIBS="-llapack $LIBS"; LAPACK_DIR=""], + AC_CHECK_FUNC($cheev_func, LAPACK_DIR=""), $FLIBS) +fi + ### Handle dynamic linking and shared library options. ### Allow the user to experiment with dynamic linking using dlopen/dlsym. @@ -1190,7 +1294,8 @@ libcruft/odepack/Makefile libcruft/ordered-qz/Makefile \ libcruft/quadpack/Makefile libcruft/ranlib/Makefile \ libcruft/slatec-fn/Makefile libcruft/slatec-err/Makefile \ - libcruft/villad/Makefile) + libcruft/villad/Makefile \ + libcruft/blas-xtra/Makefile libcruft/lapack-xtra/Makefile) AC_OUTPUT_COMMANDS([chmod +x install-octave])
--- a/doc/interpreter/install.txi +++ b/doc/interpreter/install.txi @@ -54,7 +54,7 @@ @item --enable-shared Create shared libraries. If you are planning to use -@code{--enable-lite-kernelel} or the dynamic loading features, you will +@code{--enable-lite-kernel} or the dynamic loading features, you will probably want to use this option. It will make your @file{.oct} files much smaller and on some systems it may be necessary to build shared libraries in order to use dynamically linked functions. @@ -84,6 +84,17 @@ functions @code{dlopen} or @code{shl_load} and friends so that Octave can load functions at run time that are not loaded at compile time. +@item --without-fastblas +Compile and use the generic BLAS and LAPACK versions included with +Octave. By default, configure first looks for BLAS and LAPACK matrix +libraries on your system, including optimized BLAS implementations such +as the free ATLAS 3.0, as well as vendor-tuned libraries. (The use of +an optimized BLAS will generally result in several-times faster matrix +operations.) Only use this option if your system has BLAS/LAPACK +libraries that cause problems for some reason. You can also use +@code{--with-fastblas=lib} to specify a particular BLAS library +@code{-llib} that configure doesn't check for automatically. + @item --help Print a summary of the options recognized by the configure script. @end table
--- a/libcruft/ChangeLog +++ b/libcruft/ChangeLog @@ -1,3 +1,14 @@ +2000-06-30 Steven G. Johnson <stevenj@gil-galad.mit.edu> + + * blas-xtra, lapack-xtra: New directories. + * Makefile.in (CRUFT_DIRS): Add them to the list. + Substitute @BLAS_DIR@ and @LAPACK_DIR@ here. + * blas-xtra/xerbla.f: Move here from blas subdirectory. + * blas-xtra/Makefile.in: New file. + * lapack-xtra/xdlamch.f, lapack-xtra/xdlange.f, + lapack-xtra/xzlange.f: Move here from lapack subdirectory. + * lapack-xtra/Makefile.in: New file. + 2000-04-25 John W. Eaton <jwe@bevo.che.wisc.edu> * misc/Makefile.in (install, uninstall): Include files go in
--- a/libcruft/Makefile.in +++ b/libcruft/Makefile.in @@ -24,8 +24,13 @@ # generate a new configure script in the top-level directory (edit # configure.in and run autoconf). -CRUFT_DIRS = amos blas dassl fftpack lapack linpack minpack misc odepack \ - ordered-qz quadpack ranlib slatec-err slatec-fn villad +# Some of the directories in libcruft may be only optionally built, +# e.g. if they are already present on the system. For these, their +# dirname is substituted by configure and may be the empty string. + +CRUFT_DIRS = amos @BLAS_DIR@ blas-xtra dassl fftpack @LAPACK_DIR@ \ + lapack-xtra linpack minpack misc odepack ordered-qz quadpack \ + ranlib slatec-err slatec-fn villad SUBDIRS = $(CRUFT_DIRS)
deleted file mode 100644 --- a/libcruft/blas/xerbla.f +++ /dev/null @@ -1,43 +0,0 @@ - SUBROUTINE XERBLA( SRNAME, INFO ) -* -* -- LAPACK auxiliary routine (preliminary version) -- -* Univ. of Tennessee, Univ. of California Berkeley, NAG Ltd., -* Courant Institute, Argonne National Lab, and Rice University -* February 29, 1992 -* -* .. Scalar Arguments .. - CHARACTER*6 SRNAME - INTEGER INFO -* .. -* -* Purpose -* ======= -* -* XERBLA is an error handler for the LAPACK routines. -* It is called by an LAPACK routine if an input parameter has an -* invalid value. A message is printed and execution stops. -* -* Installers may consider modifying the STOP statement in order to -* call system-specific exception-handling facilities. -* -* Arguments -* ========= -* -* SRNAME (input) CHARACTER*6 -* The name of the routine which called XERBLA. -* -* INFO (input) INTEGER -* The position of the invalid parameter in the parameter list -* of the calling routine. -* -* - WRITE( *, FMT = 9999 )SRNAME, INFO -* - CALL XSTOPX (' ') -* - 9999 FORMAT( ' ** On entry to ', A6, ' parameter number ', I2, ' had ', - $ 'an illegal value' ) -* -* End of XERBLA -* - END
new file mode 100644 --- /dev/null +++ b/libcruft/lapack-xtra/Makefile.in @@ -0,0 +1,19 @@ +# +# Makefile for octave's libcruft/lapack-xtra directory +# +# John W. Eaton +# jwe@bevo.che.wisc.edu +# University of Wisconsin-Madison +# Department of Chemical Engineering + +TOPDIR = ../.. + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ + +EXTERNAL_DISTFILES = $(DISTFILES) + +include $(TOPDIR)/Makeconf + +include ../Makerules
new file mode 100644 --- /dev/null +++ b/libcruft/lapack-xtra/xdlamch.f @@ -0,0 +1,6 @@ + subroutine xdlamch (cmach, retval) + character cmach + double precision retval, dlamch + retval = dlamch (cmach) + return + end
new file mode 100644 --- /dev/null +++ b/libcruft/lapack-xtra/xdlange.f @@ -0,0 +1,7 @@ + subroutine xdlange (norm, m, n, a, lda, work, retval) + character norm + integer lda, m, n + double precision a (lda, *), work (*), dlange, retval + retval = dlange (norm, m, n, a, lda, work) + return + end
new file mode 100644 --- /dev/null +++ b/libcruft/lapack-xtra/xzlange.f @@ -0,0 +1,8 @@ + subroutine xzlange (norm, m, n, a, lda, work, retval) + character norm + integer lda, m, n + double precision work (*), zlange, retval + complex*16 a (lda, *) + retval = zlange (norm, m, n, a, lda, work) + return + end
deleted file mode 100644 --- a/libcruft/lapack/xdlamch.f +++ /dev/null @@ -1,6 +0,0 @@ - subroutine xdlamch (cmach, retval) - character cmach - double precision retval, dlamch - retval = dlamch (cmach) - return - end
deleted file mode 100644 --- a/libcruft/lapack/xdlange.f +++ /dev/null @@ -1,7 +0,0 @@ - subroutine xdlange (norm, m, n, a, lda, work, retval) - character norm - integer lda, m, n - double precision a (lda, *), work (*), dlange, retval - retval = dlange (norm, m, n, a, lda, work) - return - end
deleted file mode 100644 --- a/libcruft/lapack/xzlange.f +++ /dev/null @@ -1,8 +0,0 @@ - subroutine xzlange (norm, m, n, a, lda, work, retval) - character norm - integer lda, m, n - double precision work (*), zlange, retval - complex*16 a (lda, *) - retval = zlange (norm, m, n, a, lda, work) - return - end
--- a/scripts/ChangeLog +++ b/scripts/ChangeLog @@ -1,3 +1,7 @@ +2000-06-30 Kai Habel <kahacjde@calvados.zrz.TU-Berlin.DE> + + * plot/hist.m: Allow 3 argument form to work. + 2000-06-27 Matthew W. Roberts <matt@lehi.tamu.edu> * plot/plot.m: Add examples in doc string.
--- a/scripts/plot/hist.m +++ b/scripts/plot/hist.m @@ -45,7 +45,7 @@ function [nn, xx] = hist (y, x, norm) - if (nargin < 1 || nargin > 2) + if (nargin < 1 || nargin > 3) usage ("[nn, xx] = hist (y, x, norm)"); endif
--- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,9 @@ +2000-06-30 Steven G. Johnson <stevenj@gil-galad.mit.edu> + + * Makefile.in (octave): Link $(FLIBS) last. + * octave.cc (main): Force our own xerbla to be linked instead of + some system version. + 2000-06-29 James R. Van Zandt <jrv@vanzandt.mv.com> * load-save.cc (load_save_format): New value, LS_MAT5_BINARY.
--- a/src/Makefile.in +++ b/src/Makefile.in @@ -256,7 +256,7 @@ octave.o builtins.o ops.o $(DLD_STATIC_OBJ) \ $(OCTAVE_LFLAGS) \ $(OCTAVE_LIBS) \ - $(FLIBS) $(LEXLIB) $(TERMLIBS) $(LIBS) + $(LEXLIB) $(TERMLIBS) $(LIBS) $(FLIBS) stmp-pic: pic @if [ -f stmp-pic ]; then \
--- a/src/dirfns.cc +++ b/src/dirfns.cc @@ -416,8 +416,8 @@ "-*- texinfo -*-\n\ @deftypefn {Built-in Function} {} glob (@var{pattern})\n\ Given an array of strings in @var{pattern}, return the list of file\n\ -names that any of them, or an empty string if no patterns match. Tilde\n\ -expansion is performed on each of the patterns before looking for\n\ +names that match any of them, or an empty string if no patterns match.\n\ +Tilde expansion is performed on each of the patterns before looking for\n\ matching file names. For example,\n\ \n\ @example\n\
--- a/src/octave.cc +++ b/src/octave.cc @@ -43,6 +43,7 @@ #endif #include "cmd-edit.h" +#include "f77-fcn.h" #include "file-stat.h" #include "lo-error.h" #include "oct-env.h" @@ -71,6 +72,9 @@ #include "variables.h" #include <version.h> +// Kluge. +extern "C" void F77_FCN (xerbla, XERBLA) (const char *, int); + extern void install_builtins (void); #if !defined (HAVE_ATEXIT) && defined (HAVE_ON_EXIT) @@ -578,6 +582,17 @@ retval = 0; clean_up_and_exit (retval); + + // The following code should never be reached. It is a hack to make + // sure that the xerbla.f from libcruft/blas-xtra is linked with + // octave, in preference to the xerbla function from any standard + // BLAS that we link to. + + // XXX FIXME XXX -- this may not work on some systems if libcruft + // and the external blas libraries are both shared libraries. + + if (retval < 0) + F77_FCN (xerbla, XERBLA) ("foobar", 0); } /*