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 |