# HG changeset patch
# User Rik <rik@octave.org>
# Date 1385060825 28800
# Node ID 437e51a0c25da9df0c1cd0f55c108aa18de8df02
# Parent  542be31e0ccca1c100efde850fd42e136c1dc98a
Assume yes for ax_blas_f77_func_ok when cross-compiling.

* configure.ac: Pass 3rd argument to use when cross-compling to
AX_BLAS_WITH_F77_FUNC.

* m4/ax_blas_f77_func.m4 (AX_BLAS_WITH_F77_FUNC): Pass on optional 3rd argument
used when cross-compiling to internal macro AX_BLAS_F77_FUNC.

diff -r 542be31e0ccc -r 437e51a0c25d configure.ac
--- a/configure.ac	Thu Nov 21 20:37:53 2013 +0100
+++ b/configure.ac	Thu Nov 21 11:07:05 2013 -0800
@@ -1291,7 +1291,9 @@
 save_FFLAGS="$FFLAGS"
 FFLAGS="$FFLAGS $F77_INTEGER_8_FLAG"
 
-AX_BLAS_WITH_F77_FUNC([:], [:])
+AX_BLAS_WITH_F77_FUNC([:], [:],
+  [ax_blas_f77_func_ok=yes
+   AC_MSG_RESULT([yes assumed for cross compilation])])
 AX_LAPACK([:], [:])
 
 ## Restore FFLAGS.
diff -r 542be31e0ccc -r 437e51a0c25d m4/ax_blas_f77_func.m4
--- a/m4/ax_blas_f77_func.m4	Thu Nov 21 20:37:53 2013 +0100
+++ b/m4/ax_blas_f77_func.m4	Thu Nov 21 11:07:05 2013 -0800
@@ -196,7 +196,8 @@
 if test x$ax_blas_ok = xyes ; then
 	AX_BLAS_F77_FUNC(
 	[ifelse([$1],,AC_DEFINE(HAVE_BLAS,1,[Define if you have a BLAS library.]),[$1])],
-	[ax_blas_ok=no; BLAS_LIBS=])
+	[ax_blas_ok=no; BLAS_LIBS=],
+  [$3])
 fi
 if test x$ax_blas_ok = xno ; then
 	$2