From 755d22afbdef35cdc0fdea4faf37c0417d03ea0d Mon Sep 17 00:00:00 2001
From: Jussi Pakkanen <jpakkane@gmail.com>
Date: Mon, 25 Jan 2016 21:55:56 +0200
Subject: [PATCH] Strip trailing slash from prefix. Closes #366.

---
 mesonbuild/mesonmain.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mesonbuild/mesonmain.py b/mesonbuild/mesonmain.py
index 5cca0a5b1..2686818a4 100644
--- a/mesonbuild/mesonmain.py
+++ b/mesonbuild/mesonmain.py
@@ -83,6 +83,8 @@ class MesonApp():
         (self.source_dir, self.build_dir) = self.validate_dirs(dir1, dir2, handshake)
         if not os.path.isabs(options.prefix):
             raise RuntimeError('--prefix must be an absolute path.')
+        if options.prefix.endswith('/') or options.prefix.endswith('\\'):
+            options.prefix = options.prefix[:-1]
         self.meson_script_file = script_file
         self.options = options