From 442433ad3738ecf17052811bd5751d77666b558b Mon Sep 17 00:00:00 2001
From: Ray Speth <speth@mit.edu>
Date: Wed, 14 Nov 2018 19:31:08 -0500
Subject: [PATCH] [Doc] Note that setting blas_lapack_libs does not make Eigen
 optional

---
 SConstruct | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/SConstruct b/SConstruct
index 07210f042..8c7e469cc 100644
--- a/SConstruct
+++ b/SConstruct
@@ -459,7 +459,8 @@ config_options = [
            Cantera will use Eigen for linear algebra support. To use BLAS
            and LAPACK, set 'blas_lapack_libs' to the the list of libraries
            that should be passed to the linker, separated by commas, e.g.,
-           "lapack,blas" or "lapack,f77blas,cblas,atlas".""",
+           "lapack,blas" or "lapack,f77blas,cblas,atlas". Eigen is required
+           whether or not BLAS/LAPACK are used.""",
         ''),
     PathVariable(
         'blas_lapack_dir',