diff options
Diffstat (limited to 'giscanner/shlibs.py')
| -rw-r--r-- | giscanner/shlibs.py | 70 |
1 files changed, 52 insertions, 18 deletions
diff --git a/giscanner/shlibs.py b/giscanner/shlibs.py index 27cd5ce0..e3a71d33 100644 --- a/giscanner/shlibs.py +++ b/giscanner/shlibs.py @@ -90,22 +90,40 @@ def _resolve_non_libtool(options, binary, libraries): if os.name == 'nt': args = [] - libtool = get_libtool_command(options) - if libtool: - args.append(which(os.environ.get('SHELL', 'sh.exe'))) - args.extend(libtool) - args.append('--mode=execute') - # FIXME: it could have prefix (i686-w64-mingw32-dlltool.exe) - args.extend(['dlltool.exe', '--identify']) compiler_cmd = os.environ.get('CC', 'cc') - # FIXME: what if it's not gcc? - proc = subprocess.Popen([compiler_cmd, '-print-search-dirs'], - stdout=subprocess.PIPE) - o, e = proc.communicate() libsearch = [] - for line in o.splitlines(): - if line.startswith('libraries: '): - libsearch = line[len('libraries: '):].split(';') + + # When we are using Visual C++... + if 'cl.exe' in compiler_cmd or 'cl' in compiler_cmd: + # The search path of the .lib's on Visual C++ + # is dependent on the LIB environmental variable, + # so just query for that + is_msvc = True + libpath = os.environ.get('LIB') + libsearch = libpath.split(';') + + # Use the dumpbin utility that's included in + # every Visual C++ installation to find out which + # DLL the library gets linked to + args.append ('dumpbin.exe') + args.append ('-symbols') + + # When we are not using Visual C++ (i.e. we are using GCC)... + else: + is_msvc = False + libtool = get_libtool_command(options) + if libtool: + args.append(which(os.environ.get('SHELL', 'sh.exe'))) + args.extend(libtool) + args.append('--mode=execute') + # FIXME: it could have prefix (i686-w64-mingw32-dlltool.exe) + args.extend(['dlltool.exe', '--identify']) + proc = subprocess.Popen([compiler_cmd, '-print-search-dirs'], + stdout=subprocess.PIPE) + o, e = proc.communicate() + for line in o.splitlines(): + if line.startswith('libraries: '): + libsearch = line[len('libraries: '):].split(';') shlibs = [] not_resolved = [] @@ -131,10 +149,26 @@ def _resolve_non_libtool(options, binary, libraries): proc = subprocess.Popen(args + [implib], stdout=subprocess.PIPE) o, e = proc.communicate() - for dll in o.splitlines(): - shlibs.append(dll) - found = True - break + for line in o.splitlines(): + if is_msvc: + # On Visual Studio, dumpbin -symbols something.lib gives the filename of + # DLL without the '.dll' extension that something.lib links to, + # in the line that contains + # __IMPORT_DESCRIPTOR_<dll_filename_that_something.lib_links_to> + + if '__IMPORT_DESCRIPTOR_' in line: + line_tokens = line.split() + for item in line_tokens: + if item.startswith ('__IMPORT_DESCRIPTOR_'): + shlibs.append (item[20:] + '.dll') + found = True + break + if found: + break + else: + shlibs.append(line) + found = True + break if not found: not_resolved.append(lib) if len(not_resolved) > 0: |