c_build_helper.py: Move compile to helper
Move compilation to a separate helper function in c_build_helper.py to
allow more generic use.
@@ -89,6 +89,27 @@ int main(void)
}
''')
+def compile_c_file(c_filename, exe_filename, include_dirs):
+ cc = os.getenv('CC', 'cc')
+ cmd = [cc]
+
+ proc = subprocess.Popen(cmd,
+ stdout=subprocess.DEVNULL,
+ stderr=subprocess.PIPE,
+ universal_newlines=True)
+ cc_is_msvc = 'Microsoft (R) C/C++' in proc.communicate()[1]
+
+ cmd += ['-I' + dir for dir in include_dirs]
+ if cc_is_msvc:
+ # MSVC has deprecated using -o to specify the output file,
+ # and produces an object file in the working directory by default.
+ obj_filename = exe_filename[:-4] + '.obj'
+ cmd += ['-Fe' + exe_filename, '-Fo' + obj_filename]
+ else:
+ cmd += ['-o' + exe_filename]
+
+ subprocess.check_call(cmd + [c_filename])
+
def get_c_expression_values(
cast_to, printf_format,
expressions,
@@ -128,24 +149,8 @@ def get_c_expression_values(
expressions)
)
c_file.close()
- cc = os.getenv('CC', 'cc')
- cmd = [cc]
- proc = subprocess.Popen(cmd,
- stdout=subprocess.DEVNULL,
- stderr=subprocess.PIPE,
- universal_newlines=True)
- cc_is_msvc = 'Microsoft (R) C/C++' in proc.communicate()[1]
-
- cmd += ['-I' + dir for dir in include_path]
- if cc_is_msvc:
- # MSVC has deprecated using -o to specify the output file,
- # and produces an object file in the working directory by default.
- obj_name = exe_name[:-4] + '.obj'
- cmd += ['-Fe' + exe_name, '-Fo' + obj_name]
- else:
- cmd += ['-o' + exe_name]
- subprocess.check_call(cmd + [c_name])
+ compile_c_file(c_name, exe_name, include_path)
if keep_c:
sys.stderr.write('List of {} tests kept at {}\n'
.format(caller, c_name))
