* proper check for Make

* fix documentation of ei_add_test

1 files changed, 7 insertions, 2 deletions

diff --git a/cmake/EigenTesting.cmake b/cmake/EigenTesting.cmake
index f33e9fea1..22aea3d0d 100644
--- a/cmake/EigenTesting.cmake
+++ b/cmake/EigenTesting.cmake
@@ -110,13 +110,18 @@ endmacro(ei_add_test_internal)
 
 # Macro to add a test
 #
-# the unique parameter testname must correspond to a file
+# the unique mandatory parameter testname must correspond to a file
 # <testname>.cpp which follows this pattern:
 #
 # #include "main.h"
 # void test_<testname>() { ... }
 #
-# Depending on the contents of that file, this macro can have 2 behaviors.
+# Depending on the contents of that file, this macro can have 2 behaviors,
+# see below.
+#
+# Optional parameters can be passed: the 2nd parameter is additional compile flags
+# (optimization will be explicitly disabled for the debug test targets) and the 3rd
+# parameter is libraries to link to.
 #
 # A. Default behavior
 #