1 files changed, 2 insertions, 1 deletions
diff --git a/project b/project
index ee3bff3..c5b2cdd 100755
--- a/project
+++ b/project
@@ -230,7 +230,8 @@ controlled_env() {
     # Remove all existing environment variables (with `env -i') and only
     # use some pre-defined environment variables, then build the project.
     envmake=".local/bin/env -i HOME=$bdir sys_rm=$(which rm) $gopt"
-    envmake="$envmake .local/bin/make -f $1"
+    envmake="$envmake .local/bin/make --no-builtin-rules"
+    envmake="$envmake --no-builtin-variables -f $1"
     if ! [ x"$debug" = x  ]; then envmake="$envmake --debug=$debug"; fi
 
     # Set the number of jobs. Note that for the `configure.sh' script the