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-rw-r--r--ninjabackend.py10
1 files changed, 8 insertions, 2 deletions
diff --git a/ninjabackend.py b/ninjabackend.py
index d7b1cf1..823cab6 100644
--- a/ninjabackend.py
+++ b/ninjabackend.py
@@ -1009,8 +1009,14 @@ class NinjaBackend(backends.Backend):
if usematch is not None:
usename = usematch.group(1)
if usename not in tdeps:
- raise InvalidArguments('Module %s in file %s not provided by any other source file.' %
- (usename, src))
+ # The module is not provided by any source file. This is due to
+ # a) missing file/typo/etc
+ # b) using a module provided by the compiler, such as OpenMP
+ # There's no easy way to tell which is which (that I know of)
+ # so just ignore this and go on. Ideally we would print a
+ # warning message to the user but this is a common occurrance,
+ # which would lead to lots of distracting noise.
+ continue
mod_source_file = tdeps[usename]
# Check if a source uses a module it exports itself.
# Potential bug if multiple targets have a file with