Add support to detect dll files as shared objects as well as process
Windows .dll and .exe files to determine the runtime libraries
dependencies.
This implementation is sufficient to detect and map runtime library
dependencies between packages. And does not implement any version naming
conventions that might apply for .dll files (e.g. lib*-x.dll).
Signed-off-by: Nathan Rossi <nat...@nathanrossi.com>
---
meta/classes/package.bbclass | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/meta/classes/package.bbclass b/meta/classes/package.bbclass
index ac2d71cfa4..fe9f7f2eaf 100644
--- a/meta/classes/package.bbclass
+++ b/meta/classes/package.bbclass
@@ -1613,6 +1613,25 @@ python package_do_shlibs() {
if name and name not in needed[pkg]:
needed[pkg].append((name, file, []))
+ def mingw_dll(file, needed, sonames, renames, pkgver):
+ if not os.path.exists(file):
+ return
+
+ if file.endswith(".dll"):
+ # assume all dlls are shared objects provided by the package
+ sonames.append((os.path.basename(file),
os.path.dirname(file).replace(pkgdest + "/" + pkg, ''), pkgver))
+
+ if (file.endswith(".dll") or file.endswith(".exe")):
+ # use objdump to search for "DLL Name: .*\.dll"
+ p = sub.Popen([d.expand("${HOST_PREFIX}objdump"), "-p", file],
stdout = sub.PIPE, stderr= sub.PIPE)
+ out, err = p.communicate()
+ # process the output, grabbing all .dll names
+ if p.returncode == 0:
+ for m in re.finditer("DLL Name: (.*?\.dll)$", out.decode(),
re.MULTILINE | re.IGNORECASE):
+ dllname = m.group(1)
+ if dllname:
+ needed[pkg].append((dllname, file, []))
+
if d.getVar('PACKAGE_SNAP_LIB_SYMLINKS') == "1":
snap_symlinks = True
else:
@@ -1647,6 +1666,8 @@ python package_do_shlibs() {
continue
if targetos == "darwin" or targetos == "darwin8":
darwin_so(file, needed, sonames, renames, pkgver)
+ elif targetos.startswith("mingw"):
+ mingw_dll(file, needed, sonames, renames, pkgver)
elif os.access(file, os.X_OK) or lib_re.match(file):
ldconfig = linux_so(file, needed, sonames, renames, pkgver)
needs_ldconfig = needs_ldconfig or ldconfig
--
2.11.0
--
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