diff mbox series

license/license_image: Fix license file layout to avoid overlapping files

Message ID 20230919105247.819564-1-richard.purdie@linuxfoundation.org
State Accepted, archived
Commit 1a4ab9fc26659507e678e87312b514e8ea515673
Headers show
Series license/license_image: Fix license file layout to avoid overlapping files | expand

Commit Message

Richard Purdie Sept. 19, 2023, 10:52 a.m. UTC
Currently DEPLOY_DIR/licenses is added to SSTATE_ALLOW_OVERLAP_FILES. This
leads to bugs since when one MACHINE_ARCH recipes is cleaned, it removes the
files for another which then results in later build failures as license files
disappear.

The solution is to include SSTAGE_PKGARCH in the path names to the license files.
That does mean a search has to be used to find the correct license files for a
given PN but that can be done via SSTATE_ARCHS.

The implication for other tools is the layout has changed so tools will need to
adapt to the new paths. The benefit is no more strange build failures such as from
patterns like:

MACHINE=qemux86-64 bitbake core-image-minimal
MACHINE=genericx86-64 bitbake core-image-minimal
MACHINE=qemux86-64 bitbake linux-yocto -c clean
MACHINE=genericx86-64 bitbake core-image-minimal -C rootfs

[YOCTO #14123]

For anyone finding this commit, I'd question how much people should be relying on
this code for tooling and suggest the SPDX manifests should be the preferred data
format going forward anyway.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 meta/classes-global/license.bbclass       |  2 +-
 meta/classes-global/sstate.bbclass        |  2 --
 meta/classes-recipe/license_image.bbclass | 35 ++++++++++++++++-------
 3 files changed, 26 insertions(+), 13 deletions(-)
diff mbox series

Patch

diff --git a/meta/classes-global/license.bbclass b/meta/classes-global/license.bbclass
index 23625f0104f..b2e0d3fabaf 100644
--- a/meta/classes-global/license.bbclass
+++ b/meta/classes-global/license.bbclass
@@ -29,7 +29,7 @@  python do_populate_lic() {
     lic_files_paths = find_license_files(d)
 
     # The base directory we wrangle licenses to
-    destdir = os.path.join(d.getVar('LICSSTATEDIR'), d.getVar('PN'))
+    destdir = os.path.join(d.getVar('LICSSTATEDIR'), d.getVar('SSTATE_PKGARCH'), d.getVar('PN'))
     copy_license_files(lic_files_paths, destdir)
     info = get_recipe_info(d)
     with open(os.path.join(destdir, "recipeinfo"), "w") as f:
diff --git a/meta/classes-global/sstate.bbclass b/meta/classes-global/sstate.bbclass
index c63e6730ea1..69163f5b7ca 100644
--- a/meta/classes-global/sstate.bbclass
+++ b/meta/classes-global/sstate.bbclass
@@ -55,8 +55,6 @@  PV[vardepvalue] = "${PV}"
 SSTATE_EXTRAPATH[vardepvalue] = ""
 SSTATE_EXTRAPATHWILDCARD[vardepvalue] = ""
 
-# For multilib rpm the allarch packagegroup files can overwrite (in theory they're identical)
-SSTATE_ALLOW_OVERLAP_FILES = "${DEPLOY_DIR}/licenses/"
 # Avoid docbook/sgml catalog warnings for now
 SSTATE_ALLOW_OVERLAP_FILES += "${STAGING_ETCDIR_NATIVE}/sgml ${STAGING_DATADIR_NATIVE}/sgml"
 # sdk-provides-dummy-nativesdk and nativesdk-buildtools-perl-dummy overlap for different SDKMACHINE
diff --git a/meta/classes-recipe/license_image.bbclass b/meta/classes-recipe/license_image.bbclass
index fc859c7c659..838e13803e4 100644
--- a/meta/classes-recipe/license_image.bbclass
+++ b/meta/classes-recipe/license_image.bbclass
@@ -18,7 +18,7 @@  python() {
 
 python write_package_manifest() {
     # Get list of installed packages
-    license_image_dir = d.expand('${LICENSE_DIRECTORY}/${IMAGE_NAME}')
+    license_image_dir = d.expand('${LICENSE_DIRECTORY}/${SSTATE_PKGARCH}/${IMAGE_NAME}')
     bb.utils.mkdirhier(license_image_dir)
     from oe.rootfs import image_list_installed_packages
     from oe.utils import format_pkg_list
@@ -49,7 +49,7 @@  python license_create_manifest() {
             pkg_dic[pkg_name]["LICENSE"] = pkg_dic[pkg_name][pkg_lic_name]
 
     rootfs_license_manifest = os.path.join(d.getVar('LICENSE_DIRECTORY'),
-                        d.getVar('IMAGE_NAME'), 'license.manifest')
+                        d.getVar('SSTATE_PKGARCH'), d.getVar('IMAGE_NAME'), 'license.manifest')
     write_license_files(d, rootfs_license_manifest, pkg_dic, rootfs=True)
 }
 
@@ -98,9 +98,13 @@  def write_license_files(d, license_manifest, pkg_dic, rootfs=True):
                 license_file.write("FILES: %s\n\n" % pkg_dic[pkg]["FILES"])
 
             for lic in pkg_dic[pkg]["LICENSES"]:
-                lic_file = os.path.join(d.getVar('LICENSE_DIRECTORY'),
-                                        pkg_dic[pkg]["PN"], "generic_%s" % 
-                                        re.sub(r'\+', '', lic))
+                for pkgarch in d.getVar("SSTATE_ARCHS").split():
+                    lic_file = os.path.join(d.getVar('LICENSE_DIRECTORY'),
+                                            pkgarch,
+                                            pkg_dic[pkg]["PN"], "generic_%s" %
+                                            re.sub(r'\+', '', lic))
+                    if os.path.exists(lic_file):
+                        break
                 # add explicity avoid of CLOSED license because isn't generic
                 if lic == "CLOSED":
                    continue
@@ -130,8 +134,13 @@  def write_license_files(d, license_manifest, pkg_dic, rootfs=True):
             for pkg in sorted(pkg_dic):
                 pkg_rootfs_license_dir = os.path.join(rootfs_license_dir, pkg)
                 bb.utils.mkdirhier(pkg_rootfs_license_dir)
-                pkg_license_dir = os.path.join(d.getVar('LICENSE_DIRECTORY'),
-                                            pkg_dic[pkg]["PN"]) 
+                for pkgarch in d.getVar("SSTATE_ARCHS").split():
+                    pkg_license_dir = os.path.join(d.getVar('LICENSE_DIRECTORY'),
+                                                   pkgarch, pkg_dic[pkg]["PN"])
+                    if os.path.exists(pkg_license_dir):
+                        break
+                if not os.path.exists(pkg_license_dir ):
+                    bb.fatal("Couldn't find license information for dependency %s" % pkg)
 
                 pkg_manifest_licenses = [canonical_license(d, lic) \
                         for lic in pkg_dic[pkg]["LICENSES"]]
@@ -204,12 +213,18 @@  def license_deployed_manifest(d):
         man_dic[dep]["PN"] = dep
         man_dic[dep]["FILES"] = \
             " ".join(get_deployed_files(dep_dic[dep]))
-        with open(os.path.join(lic_dir, dep, "recipeinfo"), "r") as f:
+        for pkgarch in d.getVar("SSTATE_ARCHS").split():
+            licfile = os.path.join(lic_dir, pkgarch, dep, "recipeinfo")
+            if os.path.exists(licfile):
+                break
+        if not os.path.exists(licfile):
+            bb.fatal("Couldn't find license information for dependency %s" % dep)
+        with open(licfile, "r") as f:
             for line in f.readlines():
                 key,val = line.split(": ", 1)
                 man_dic[dep][key] = val[:-1]
 
-    lic_manifest_dir = os.path.join(d.getVar('LICENSE_DIRECTORY'),
+    lic_manifest_dir = os.path.join(d.getVar('LICENSE_DIRECTORY'), d.getVar('SSTATE_PKGARCH'),
                                     d.getVar('IMAGE_NAME'))
     bb.utils.mkdirhier(lic_manifest_dir)
     image_license_manifest = os.path.join(lic_manifest_dir, 'image_license.manifest')
@@ -217,7 +232,7 @@  def license_deployed_manifest(d):
 
     link_name = d.getVar('IMAGE_LINK_NAME')
     if link_name:
-        lic_manifest_symlink_dir = os.path.join(d.getVar('LICENSE_DIRECTORY'),
+        lic_manifest_symlink_dir = os.path.join(d.getVar('LICENSE_DIRECTORY'), d.getVar('SSTATE_PKGARCH'),
                                     link_name)
         # remove old symlink
         if os.path.islink(lic_manifest_symlink_dir):