scanner: split CC environment variable

This fixes compilation where CC="ccache gcc" and similar.

https://bugzilla.gnome.org/show_bug.cgi?id=660160

Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>

diff --git a/giscanner/sourcescanner.py b/giscanner/sourcescanner.py
index 5f0ec2d09d74a63e30d2d624a86063e2cdd59477..1e61ecf80931ffa601538b97faf1619aedb5c52f 100644 (file)
--- a/giscanner/sourcescanner.py
+++ b/giscanner/sourcescanner.py
@@ -274,7 +274,8 @@ class SourceScanner(object):
 
         defines = ['__GI_SCANNER__']
         undefs = []
-        cpp_args = [os.environ.get('CC', 'cc'), '-E', '-C', '-I.', '-']
+        cpp_args = os.environ.get('CC', 'cc').split()
+        cpp_args += ['-E', '-C', '-I.', '-']
 
         cpp_args += self._cpp_options
         proc = subprocess.Popen(cpp_args,