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use F77_INTEGER8_FLAG in BLAS checking as well as ALL_FFLAGS in mkoctfile
author Jaroslav Hajek <highegg@gmail.com>
date Wed, 23 Jun 2010 11:21:51 +0200
parents f35903fa42ed
children 229675bb7647
comparison
equal deleted inserted replaced
10720:998d7ba68009 10721:4906ccf5d95e
940 XTRA_CRUFT_SH_LDFLAGS="-Wl,-def:cruft.def" 940 XTRA_CRUFT_SH_LDFLAGS="-Wl,-def:cruft.def"
941 fi 941 fi
942 AC_SUBST(XTRA_CRUFT_SH_LDFLAGS) 942 AC_SUBST(XTRA_CRUFT_SH_LDFLAGS)
943 943
944 ### Checks for BLAS and LAPACK libraries: 944 ### Checks for BLAS and LAPACK libraries:
945
946 ## Need to adjust FFLAGS to include correct integer size.
947 save_FFLAGS="$FFLAGS"
948 FFLAGS="$FFLAGS $F77_INTEGER_8_FLAG"
949
945 ACX_BLAS_WITH_F77_FUNC([:], [:]) 950 ACX_BLAS_WITH_F77_FUNC([:], [:])
946 ACX_LAPACK([:], [:]) 951 ACX_LAPACK([:], [:])
947 952
953 ## Restore FFLAGS.
954 FFLAGS="$save_FFLAGS"
955
956 if test "x$acx_blas_f77_func_ok" = "xno"; then
957 if $USE_64_BIT_IDX_T && test "$acx_blas_integer_size_ok" = "no" ; then
958 ## Attempt to be more informative.
959 AC_MSG_ERROR([BLAS doesn't seem to support 64-bit integers. This is incompatible with --enable-64.])
960 else
961 AC_MSG_ERROR([A BLAS library was detected but found incompatible with your Fortran 77 compiler settings.])
962 fi
963 fi
964
948 if test x$acx_blas_ok = xno || test x$acx_lapack_ok = xno; then 965 if test x$acx_blas_ok = xno || test x$acx_lapack_ok = xno; then
949 AC_MSG_ERROR([You are required to have BLAS and LAPACK libraries]) 966 AC_MSG_ERROR([You are required to have BLAS and LAPACK libraries])
950 fi 967 fi
951 968
952 if test "x$acx_blas_f77_func_ok" = "xno"; then 969 ### Check for the qrupdate library
953 AC_MSG_ERROR([A BLAS library was detected but found incompatible with your Fortran 77 compiler]) 970 ## No need to adjust FFLAGS because only link is attempted.
954 fi 971 ## Must supply proper LIBS, however.
955
956 # Check for the qrupdate library
957 972
958 save_LIBS="$LIBS" 973 save_LIBS="$LIBS"
959 LIBS="$LAPACK_LIBS $BLAS_LIBS $FLIBS $LIBS" 974 LIBS="$LAPACK_LIBS $BLAS_LIBS $FLIBS $LIBS"
960 OCTAVE_CHECK_LIBRARY(qrupdate, qrupdate, 975 OCTAVE_CHECK_LIBRARY(qrupdate, qrupdate,
961 [qrupdate not found. The QR & Cholesky updating functions will be slow.], 976 [qrupdate not found. The QR & Cholesky updating functions will be slow.],