Make it possible to run a custom script during install.

1 files changed, 1 insertions, 0 deletions

diff --git a/build.py b/build.py
index 97d5bc03f..498e3a7ad 100644
--- a/build.py
+++ b/build.py
@@ -43,6 +43,7 @@ class Build:
         self.pot = []
         self.subprojects = {}
         self.pkgconfig_gens = []
+        self.install_script = None
 
     def has_language(self, language):
         for i in self.compilers: