Fix ccache detection

1 files changed, 2 insertions, 1 deletions

diff --git a/src/scripts/ci_build.py b/src/scripts/ci_build.py
index 1ac264d0e..f83a9eb1d 100755
--- a/src/scripts/ci_build.py
+++ b/src/scripts/ci_build.py
@@ -314,7 +314,8 @@ def main(args=None):
 
     if options.compiler_cache is None and options.cc != 'msvc':
         # Autodetect ccache
-        options.compiler_cache = have_prog('ccache')
+        if have_prog('ccache'):
+            options.compiler_cache = 'ccache'
 
     if options.compiler_cache == 'clcache' and target in ['sanitizer']:
         # clcache doesn't support /Zi so using it just adds overhead with