diff --git a/.gitignore b/.gitignore
index 19e6062..f475932 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
+/build*/
+/subprojects/*
+!subprojects/*.wrap
 Makefile
 Makefile.in
 aclocal.m4
@@ -25,4 +28,4 @@
 .cscope/
 *.orig
 *.rej
-*~
+*~
\ No newline at end of file