diff options
Diffstat (limited to 'tools/shared.py')
| -rw-r--r-- | tools/shared.py | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/tools/shared.py b/tools/shared.py index 6f97737e..d9dd62e8 100644 --- a/tools/shared.py +++ b/tools/shared.py @@ -822,14 +822,25 @@ set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)''' % { 'winfix': '' if not WINDOWS e # 8k is a bit of an arbitrary limit, but a reasonable one # for max command line size before we use a respose file response_file = None - if len(' '.join(link_cmd)) > 8192: + if WINDOWS and len(' '.join(link_cmd)) > 8192: if DEBUG: print >>sys.stderr, 'using response file for llvm-link' [response_fd, response_file] = mkstemp(suffix='.response', dir=TEMP_DIR) + + link_cmd = [LLVM_LINK, "@" + response_file] + response_fh = os.fdopen(response_fd, 'w') for arg in actual_files: - response_fh.write(arg + "\n") + # we can't put things with spaces in the response file + if " " in arg: + link_cmd.append(arg) + else: + response_fh.write(arg + "\n") response_fh.close() - link_cmd = [LLVM_LINK, "@" + response_file, '-o', target] + link_cmd.append("-o") + link_cmd.append(target) + + if len(' '.join(link_cmd)) > 8192: + print >>sys.stderr, 'emcc: warning: link command line is very long, even with response file -- use paths with no spaces' output = Popen(link_cmd, stdout=PIPE).communicate()[0] |