1 files changed, 42 insertions, 1 deletions

diff --git a/classes/fsl-eula-unpack.bbclass b/classes/fsl-eula-unpack.bbclass
index 9b8f2af6..d5e31c4a 100644
--- a/classes/fsl-eula-unpack.bbclass
+++ b/classes/fsl-eula-unpack.bbclass
@@ -6,7 +6,16 @@
 #
 #  SRC_URI = "${FSL_MIRROR}/firmware-imx-${PV};fsl-eula=true"
 
-LIC_FILES_CHKSUM_append = " file://${FSL_EULA_FILE};md5=ab61cab9599935bfe9f700405ef00f28"
+FSL_EULA_FILE_MD5SUM_LA_OPT_BASE_LICENSE_V24        = "ab61cab9599935bfe9f700405ef00f28"
+FSL_EULA_FILE_MD5SUMS = \
+    "${FSL_EULA_FILE_MD5SUM_LA_OPT_BASE_LICENSE_V24}"
+
+# The checksum for the EULA in the layer
+FSL_EULA_FILE_MD5SUM ?= \
+    "${FSL_EULA_FILE_MD5SUM_LA_OPT_BASE_LICENSE_V24}"
+
+LIC_FILES_CHKSUM_LAYER ?= "file://${FSL_EULA_FILE};md5=${FSL_EULA_FILE_MD5SUM}"
+LIC_FILES_CHKSUM_append = " ${LIC_FILES_CHKSUM_LAYER}"
 
 LIC_FILES_CHKSUM[vardepsexclude] += "FSL_EULA_FILE"
 
@@ -21,6 +30,7 @@ python fsl_bin_do_unpack() {
     rootdir = localdata.getVar('WORKDIR', True)
     fetcher = bb.fetch2.Fetch(src_uri, localdata)
 
+    found = 0
     for url in fetcher.ud.values():
         # Skip this fetcher if it's not under EULA or if the fetcher type is not supported
         if not url.parm.get('fsl-eula', False) or url.type not in ['http', 'https', 'ftp', 'file']:
@@ -29,9 +39,40 @@ python fsl_bin_do_unpack() {
         if not os.path.exists(url.localpath):
             bb.debug(1, "Exiting as '%s' cannot be found" % url.basename)
             return
+        found += 1
         bb.note("Handling file '%s' as a Freescale EULA-licensed archive." % url.basename)
         cmd = "sh %s --auto-accept --force" % (url.localpath)
         bb.fetch2.runfetchcmd(cmd, d, quiet=True, workdir=rootdir)
+
+    # Check for two EULAs, one from the layer and one from the package
+    bb.note("Checking LIC_FILES_CHKSUM for Freescale EULA consistency...")
+    if found > 1:
+        bb.warn("The package contains multiple Freescale EULA-licensed archives. The consistency logic may not be able to detect a EULA problem.")
+    layer_license = d.getVar('LIC_FILES_CHKSUM_LAYER')
+    licenses = d.getVar('LIC_FILES_CHKSUM') or ""
+    md5sums = d.getVar('FSL_EULA_FILE_MD5SUMS') or ""
+    found_layer_license = False
+    found_package_license = False
+    for license in licenses.split():
+        if license == layer_license:
+            bb.note("Found Freescale EULA for the layer %s." % license)
+            found_layer_license = True
+            continue
+        try:
+            (method, host, path, user, pswd, parm) = bb.fetch.decodeurl(license)
+            if method != "file" or not path:
+                raise bb.fetch.MalformedUrl()
+        except bb.fetch.MalformedUrl:
+            bb.fatal("%s: LIC_FILES_CHKSUM contains an invalid URL:  %s" % (d.getVar('PF'), license))
+        if parm.get('md5') in md5sums:
+            bb.note("Found Freescale EULA for the package %s." % license)
+            found_package_license = True
+    if not found_layer_license:
+        bb.fatal("The Freescale layer EULA '%s' is not listed in LIC_FILES_CHKSUM '%s'."
+                 % (layer_license, licenses))
+    if not found_package_license:
+        bb.fatal("A valid package EULA with md5sum in %s was not found in LIC_FILES_CHKSUM '%s'."
+                 % (md5sums.split(), licenses))
 }
 
 python do_unpack() {