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diff acx_blas_f77_func.m4 @ 9541:afbdf01bcacc

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acx_blas_f77_func.m4 (ACX_BLAS_F77_FUNC): Save and restore LIBS
author John W. Eaton <jwe@octave.org>
date Tue, 18 Aug 2009 12:11:49 -0400
parents fd13f9f7dbac
children 163e205600a4
line wrap: on
line diff
--- a/acx_blas_f77_func.m4	Tue Aug 18 12:10:16 2009 -0400
+++ b/acx_blas_f77_func.m4	Tue Aug 18 12:11:49 2009 -0400
@@ -64,6 +64,7 @@
 if test "$cross_compiling" = yes ; then
 	ifelse($3, ,$1,$3)
 elif test x"$acx_blas_ok" = xyes; then
+	save_acx_blas_f77_func_LIBS="$LIBS"
 	LIBS="$BLAS_LIBS $LIBS"
 	AC_LANG_PUSH(Fortran 77)
 # LSAME check (LOGICAL return values)
@@ -157,6 +158,7 @@
 		acx_blas_f77_func_ok=no;
 		$2
 	fi
+	LIBS="$save_acx_blas_f77_func_LIBS"
 fi
 
 ])dnl ACX_BLAS_F77_FUNC