| diff -Naur octave-4.4.1.orig/configure.ac octave-4.4.1/configure.ac | |
| --- octave-4.4.1.orig/configure.ac 2019-02-23 10:46:24.287240571 +0000 | |
| +++ octave-4.4.1/configure.ac 2019-02-23 10:46:42.255249333 +0000 | |
| @@ -762,6 +762,12 @@ | |
| AC_MSG_ERROR([BLAS and LAPACK libraries are required]) | |
| fi | |
| +if ac_fn_f77_try_run "$LINENO"; then : | |
| + ax_blas_integer_size=8 | |
| +else | |
| + ax_blas_integer_size=4 | |
| +fi | |
| + | |
| case $ax_blas_integer_size in | |
| 4) | |
| HAVE_64_BIT_BLAS=no |