aboutsummaryrefslogtreecommitdiff
path: root/mesonbuild/build.py
diff options
context:
space:
mode:
Diffstat (limited to 'mesonbuild/build.py')
-rw-r--r--mesonbuild/build.py16
1 files changed, 13 insertions, 3 deletions
diff --git a/mesonbuild/build.py b/mesonbuild/build.py
index 0a8ca45..7637885 100644
--- a/mesonbuild/build.py
+++ b/mesonbuild/build.py
@@ -28,7 +28,7 @@ from .mesonlib import (
extract_as_list, typeslistify, stringlistify, classify_unity_sources,
get_filenames_templates_dict, substitute_values, has_path_sep,
)
-from .compilers import Compiler, is_object, clink_langs, sort_clink, lang_suffixes
+from .compilers import Compiler, is_object, clink_langs, sort_clink, lang_suffixes, is_known_suffix
from .linkers import StaticLinker
from .interpreterbase import FeatureNew
@@ -652,14 +652,24 @@ class BuildTarget(Target):
sources.append(s)
if sources:
# For each source, try to add one compiler that can compile it.
- # It's ok if no compilers can do so, because users are expected to
- # be able to add arbitrary non-source files to the sources list.
+ #
+ # If it has a suffix that belongs to a known language, we must have
+ # a compiler for that language.
+ #
+ # Otherwise, it's ok if no compilers can compile it, because users
+ # are expected to be able to add arbitrary non-source files to the
+ # sources list
for s in sources:
for lang, compiler in compilers.items():
if compiler.can_compile(s):
if lang not in self.compilers:
self.compilers[lang] = compiler
break
+ else:
+ if is_known_suffix(s):
+ raise MesonException('No {} machine compiler for "{}"'.
+ format(self.for_machine.get_lower_case_name(), s))
+
# Re-sort according to clink_langs
self.compilers = OrderedDict(sorted(self.compilers.items(),
key=lambda t: sort_clink(t[0])))