aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDominic Wong <dom@dominic-wong.name>2013-11-17 19:18:56 +0800
committerDominic Wong <dom@dominic-wong.name>2013-11-17 19:18:56 +0800
commit0bf4cdefdcce10fcfb703ac637183eb7fabd702c (patch)
tree387f1204c6f13fc00b7663c66ca3077e3c04764f
parentb8ac3d2a175799678691bd123d7e1cb1d42b46f8 (diff)
Fixed dependency files not being saved away if using -MMD or similar.
-rwxr-xr-xemcc11
1 files changed, 10 insertions, 1 deletions
diff --git a/emcc b/emcc
index c3f9d862..fc9178c4 100755
--- a/emcc
+++ b/emcc
@@ -1265,7 +1265,16 @@ try:
shutil.move(in_temp(unsuffixed(uniquename(input_file)) + '.o'), unsuffixed_basename(input_file) + '.' + final_suffix)
else:
if len(input_files) == 1:
- shutil.move(in_temp(unsuffixed(uniquename(input_files[0])) + '.o'), specified_target)
+ temp_output_base = in_temp(unsuffixed(uniquename(input_files[0])))
+ shutil.move(temp_output_base + '.o', specified_target)
+ if os.path.exists(temp_output_base + '.d'):
+ # There was a .d file generated, from -MD or -MMD and friends, save a copy of it to where the output resides,
+ # adjusting the target name away from the temporary file name to the specified target.
+ # It will be deleted with the rest of the temporary directory.
+ deps = open(temp_output_base + '.d').read()
+ deps = deps.replace(temp_output_base + '.o', specified_target)
+ with open(os.path.join(os.path.dirname(specified_target), os.path.basename(unsuffixed(input_files[0]) + '.d')), "w") as outDep:
+ outDep.write(deps)
else:
assert len(original_input_files) == 1 or not has_dash_c, 'fatal error: cannot specify -o with -c with multiple files' + str(sys.argv) + ':' + str(original_input_files)
# We have a specified target (-o <target>), which is not JavaScript or HTML, and