@@ -317,7 +317,6 @@ PACKAGE_EXCLUDE[doc] = "Packages to exclude from the installation. If a listed p
PACKAGE_EXTRA_ARCHS[doc] = "Specifies the list of architectures compatible with the device CPU. This variable is useful when you build for several different devices that use miscellaneous processors."
PACKAGE_INSTALL[doc] = "List of the packages to be installed into the image. The variable is generally not user-defined and uses IMAGE_INSTALL as part of the list."
PACKAGE_INSTALL_ATTEMPTONLY[doc] = "List of packages attempted to be installed. If a listed package fails to install, the build system does not generate an error. This variable is generally not user-defined."
-PACKAGE_SNAP_LIB_SYMLINKS[doc] = "Rename library files based on their SONAME to avoid an extra layer of indirection through a symlink. Only suitable for a read-only rootfs where libraries are not upgraded in place."
PACKAGECONFIG[doc] = "This variable provides a means of enabling or disabling features of a recipe on a per-recipe basis."
PACKAGES[doc] = "The list of packages to be created from the recipe."
PACKAGES_DYNAMIC[doc] = "A promise that your recipe satisfies runtime dependencies for optional modules that are found in other recipes."
@@ -1623,7 +1623,6 @@ def process_shlibs(pkgfiles, d):
needs_ldconfig = False
needed = set()
sonames = set()
- renames = []
ldir = os.path.dirname(file).replace(pkgdest + "/" + pkg, '')
cmd = d.getVar('OBJDUMP') + " -p " + shlex.quote(file) + " 2>/dev/null"
fd = os.popen(cmd)
@@ -1651,11 +1650,9 @@ def process_shlibs(pkgfiles, d):
sonames.add(prov)
if libdir_re.match(os.path.dirname(file)):
needs_ldconfig = True
- if needs_ldconfig and snap_symlinks and (os.path.basename(file) != this_soname):
- renames.append((file, os.path.join(os.path.dirname(file), this_soname)))
- return (needs_ldconfig, needed, sonames, renames)
+ return (needs_ldconfig, needed, sonames)
- def darwin_so(file, needed, sonames, renames, pkgver):
+ def darwin_so(file, needed, sonames, pkgver):
if not os.path.exists(file):
return
ldir = os.path.dirname(file).replace(pkgdest + "/" + pkg, '')
@@ -1707,7 +1704,7 @@ def process_shlibs(pkgfiles, d):
if name and name not in needed[pkg]:
needed[pkg].add((name, file, tuple()))
- def mingw_dll(file, needed, sonames, renames, pkgver):
+ def mingw_dll(file, needed, sonames, pkgver):
if not os.path.exists(file):
return
@@ -1726,11 +1723,6 @@ def process_shlibs(pkgfiles, d):
if dllname:
needed[pkg].add((dllname, file, tuple()))
- if d.getVar('PACKAGE_SNAP_LIB_SYMLINKS') == "1":
- snap_symlinks = True
- else:
- snap_symlinks = False
-
needed = {}
shlib_provider = oe.package.read_shlib_providers(d)
@@ -1749,16 +1741,15 @@ def process_shlibs(pkgfiles, d):
needed[pkg] = set()
sonames = set()
- renames = []
linuxlist = []
for file in pkgfiles[pkg]:
soname = None
if cpath.islink(file):
continue
if hostos.startswith("darwin"):
- darwin_so(file, needed, sonames, renames, pkgver)
+ darwin_so(file, needed, sonames, pkgver)
elif hostos.startswith("mingw"):
- mingw_dll(file, needed, sonames, renames, pkgver)
+ mingw_dll(file, needed, sonames, pkgver)
elif os.access(file, os.X_OK) or lib_re.match(file):
linuxlist.append(file)
@@ -1768,14 +1759,8 @@ def process_shlibs(pkgfiles, d):
ldconfig = r[0]
needed[pkg] |= r[1]
sonames |= r[2]
- renames.extend(r[3])
needs_ldconfig = needs_ldconfig or ldconfig
- for (old, new) in renames:
- bb.note("Renaming %s to %s" % (old, new))
- bb.utils.rename(old, new)
- pkgfiles[pkg].remove(old)
-
shlibs_file = os.path.join(shlibswork_dir, pkg + ".list")
if len(sonames):
with open(shlibs_file, 'w') as fd:
This was added to OpenEmbedded in 2011[1] for the micro distro[2] and subsequently ported to oe-core[3]. This feature aims to improve runtime link speed by removing intermediate symlinks, i.e. libstdc++.so.6 is not a symlink but the actual library. However, there are several issues here: - The meta-micro distribution has been unmaintained since 2012[4] - The original creator of this function has confirmed that it is not in use anymore because the renaming doesn't affect the -dev packages, so on-target development or use of SDKs isn't possible. Whilst the latter is possible to fix, the performance impact of removing a single symlink resolution is negliable at best and the packaging code is already very complex. So, remove this functionality as it is known to be broken, isn't tested, and removing it reduces complexity. [1] https://git.openembedded.org/openembedded/commit/?id=cf7114179ead8ddff8f66e84d630811920ac9add [2] https://git.openembedded.org/openembedded/tree/conf/distro/micro.conf [3] https://git.openembedded.org/openembedded-core/commit/?id=600dbb7cb384c2290af38b993a9bea3a4dfc4494 [4] https://git.openembedded.org/meta-micro/ Signed-off-by: Ross Burton <ross.burton@arm.com> --- meta/conf/documentation.conf | 1 - meta/lib/oe/package.py | 25 +++++-------------------- 2 files changed, 5 insertions(+), 21 deletions(-)