Correct cmake variable for install prefix is "CMAKE_INSTALL_PREFIX", not "CMAKE_PREFIX_PATH".

CMAKE_PREFIX_PATH is for searching for other programs, not for the place
to install this one.  Based on acprep's --help, I think the intention was
to use CMAKE_INSTALL_PREFIX here.

1 files changed, 1 insertions, 1 deletions

diff --git a/acprep b/acprep
index 1c05596f..83ff4ab2 100755
--- a/acprep
+++ b/acprep
@@ -847,7 +847,7 @@ class PrepareBuild(CommandLineApp):
                              self.options.boost_include)
 
         if self.prefix_directory():
-            conf_args.append('-DCMAKE_PREFIX_PATH=%s' % self.prefix_directory())
+            conf_args.append('-DCMAKE_INSTALL_PREFIX=%s' % self.prefix_directory())
 
         return (environ, conf_args + self.configure_args)