cross: Use ExternalProgram for cross-file exe_wrapper

We already have code to fetch and find binaries specified in a cross
file, so use the same code for exe_wrapper. This allows us to handle
the same corner-cases that were fixed for other cross binaries.

1 files changed, 6 insertions, 0 deletions

diff --git a/mesonbuild/mesonlib.py b/mesonbuild/mesonlib.py
index efb8d11..4a60452 100644
--- a/mesonbuild/mesonlib.py
+++ b/mesonbuild/mesonlib.py
@@ -1057,6 +1057,12 @@ def detect_subprojects(spdir_name, current_dir='', result=None):
 def get_error_location_string(fname, lineno):
     return '{}:{}:'.format(fname, lineno)
 
+def substring_is_in_list(substr, strlist):
+    for s in strlist:
+        if substr in s:
+            return True
+    return False
+
 class OrderedSet(collections.MutableSet):
     """A set that preserves the order in which items are added, by first
     insertion.