summaryrefslogtreecommitdiff
path: root/configure.ac
diff options
context:
space:
mode:
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index aa79027f..026dad01 100644
--- a/configure.ac
+++ b/configure.ac
@@ -51,7 +51,7 @@ then
SAVE_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -I${with_eigen}"
- AC_CHECK_HEADER(Eigen,
+ AC_CHECK_HEADER(Eigen/Dense,
[AC_DEFINE([HAVE_EIGEN], [1], [flag for Eigen linear algebra library])],
[AC_MSG_ERROR([Cannot find Eigen!])])