u-boot.inc: don't replace the binary with symlink

* when UBOOT_ARTIFACT_NAME and UBOOT_ARTIFACT_LINK_NAME are empty
  the UBOOT_BINARYNAME and UBOOT_IMAGE might be indentical and the
  binary gets overwritten by the symlink to itself (similarly for SPL_*)

$ ls -lah /OE/build/poky/build/tmp/work/qemuarm-poky-linux-gnueabi/u-boot/2023.10/package/boot
total 8.0K
drwxr-xr-x 2 martin martin 4.0K Nov 21 21:23 .
drwxr-xr-x 4 martin martin 4.0K Nov 21 21:23 ..
lrwxrwxrwx 1 martin martin    3 Nov 21 21:23 MLO -> MLO
lrwxrwxrwx 1 martin martin   10 Nov 21 21:23 u-boot.bin -> u-boot.bin

* which causes:
ERROR: u-boot-1_2023.10-r0 do_package: Error executing a python function in exec_func_python() autogenerated:

The stack trace of python calls that resulted in this exception/failure was:
File: 'exec_func_python() autogenerated', lineno: 2, function: <module>
     0001:
 *** 0002:do_package(d)
     0003:
File: '/OE/build/poky/meta/classes-global/package.bbclass', lineno: 536, function: do_package
     0532:    bb.build.exec_func("package_prepare_pkgdata", d)
     0533:    bb.build.exec_func("perform_packagecopy", d)
     0534:    for f in (d.getVar('PACKAGE_PREPROCESS_FUNCS') or '').split():
     0535:        bb.build.exec_func(f, d)
 *** 0536:    oe.package.process_split_and_strip_files(d)
     0537:    oe.package.fixup_perms(d)
     0538:
     0539:    ###########################################################################
     0540:    # Split up PKGD into PKGDEST
File: '/OE/build/poky/meta/lib/oe/package.py', lineno: 1073, function: process_split_and_strip_files
     1069:                    staticlibs.append(file)
     1070:                    continue
     1071:
     1072:                try:
 *** 1073:                    ltarget = cpath.realpath(file, dvar, False)
     1074:                    s = cpath.lstat(ltarget)
     1075:                except OSError as e:
     1076:                    (err, strerror) = e.args
     1077:                    if err != errno.ENOENT:
File: '/OE/build/poky/meta/lib/oe/cachedpath.py', lineno: 231, function: realpath
     0227:            if e.errno == errno.ELOOP:
     0228:                # make ELOOP more readable; without catching it, there will
     0229:                # be printed a backtrace with 100s of OSError exceptions
     0230:                # else
 *** 0231:                raise OSError(errno.ELOOP,
     0232:                              "too much recursions while resolving '%s'; loop in '%s'" %
     0233:                              (file, e.strerror))
     0234:
     0235:            raise
Exception: OSError: [Errno 40] too much recursions while resolving '/OE/build/poky/build/tmp/work/qemuarm-poky-linux-gnueabi/u-boot/2023.10/package/boot/MLO'; loop in '/OE/build/poky/build/tmp/work/qemuarm-poky-linux-gnueabi/u-boot/2023.10/package/boot/MLO'

ERROR: Logfile of failure stored in: /OE/build/poky/build/tmp/work/qemuarm-poky-linux-gnueabi/u-boot/2023.10/temp/log.do_package.3990391

[YOCTO #12937]

Signed-off-by: Martin Jansa <martin.jansa@gmail.com>

diff --git a/meta/classes-recipe/uboot-sign.bbclass b/meta/classes-recipe/uboot-sign.bbclass
index e89c8214d3b66d19bf99f704179784ccb67fa282..d7de2c3bdeb341f4131df86878b53aeb32b08c90 100644 (file)
--- a/meta/classes-recipe/uboot-sign.bbclass
+++ b/meta/classes-recipe/uboot-sign.bbclass
@@ -420,24 +420,24 @@ do_deploy:prepend() {
        fi
 
        if [ "${UBOOT_SIGN_ENABLE}" = "1" -a -n "${UBOOT_DTB_BINARY}" ] ; then
-               ln -vf ${DEPLOYDIR}/${UBOOT_DTB_IMAGE} ${DEPLOYDIR}/${UBOOT_DTB_BINARY}
-               ln -vf ${DEPLOYDIR}/${UBOOT_DTB_IMAGE} ${DEPLOYDIR}/${UBOOT_DTB_LINK}
-               ln -vf ${DEPLOYDIR}/${UBOOT_NODTB_IMAGE} ${DEPLOYDIR}/${UBOOT_NODTB_LINK}
-               ln -vf ${DEPLOYDIR}/${UBOOT_NODTB_IMAGE} ${DEPLOYDIR}/${UBOOT_NODTB_BINARY}
+               [ "${UBOOT_DTB_IMAGE}" != "${UBOOT_DTB_BINARY}" ]     && ln -vf ${DEPLOYDIR}/${UBOOT_DTB_IMAGE} ${DEPLOYDIR}/${UBOOT_DTB_BINARY}
+               [ "${UBOOT_DTB_IMAGE}" != "${UBOOT_DTB_LINK}" ]       && ln -vf ${DEPLOYDIR}/${UBOOT_DTB_IMAGE} ${DEPLOYDIR}/${UBOOT_DTB_LINK}
+               [ "${UBOOT_NODTB_IMAGE}" != "${UBOOT_NODTB_LINK}" ]   && ln -vf ${DEPLOYDIR}/${UBOOT_NODTB_IMAGE} ${DEPLOYDIR}/${UBOOT_NODTB_LINK}
+               [ "${UBOOT_NODTB_IMAGE}" != "${UBOOT_NODTB_BINARY}" ] && ln -vf ${DEPLOYDIR}/${UBOOT_NODTB_IMAGE} ${DEPLOYDIR}/${UBOOT_NODTB_BINARY}
        fi
 
        if [ "${UBOOT_FITIMAGE_ENABLE}" = "1" ] ; then
-               ln -vf ${DEPLOYDIR}/${UBOOT_ITS_IMAGE} ${DEPLOYDIR}/${UBOOT_ITS}
-               ln -vf ${DEPLOYDIR}/${UBOOT_ITS_IMAGE} ${DEPLOYDIR}/${UBOOT_ITS_LINK}
-               ln -vf ${DEPLOYDIR}/${UBOOT_FITIMAGE_IMAGE} ${DEPLOYDIR}/${UBOOT_FITIMAGE_BINARY}
-               ln -vf ${DEPLOYDIR}/${UBOOT_FITIMAGE_IMAGE} ${DEPLOYDIR}/${UBOOT_FITIMAGE_LINK}
+               [ "${UBOOT_ITS_IMAGE}" != "${UBOOT_ITS}" ]                  && ln -vf ${DEPLOYDIR}/${UBOOT_ITS_IMAGE} ${DEPLOYDIR}/${UBOOT_ITS}
+               [ "${UBOOT_ITS_IMAGE}" != "${UBOOT_ITS_LINK}" ]             && ln -vf ${DEPLOYDIR}/${UBOOT_ITS_IMAGE} ${DEPLOYDIR}/${UBOOT_ITS_LINK}
+               [ "${UBOOT_FITIMAGE_IMAGE}" != "${UBOOT_FITIMAGE_BINARY}" ] && ln -vf ${DEPLOYDIR}/${UBOOT_FITIMAGE_IMAGE} ${DEPLOYDIR}/${UBOOT_FITIMAGE_BINARY}
+               [ "${UBOOT_FITIMAGE_IMAGE}" != "${UBOOT_FITIMAGE_LINK}" ]   && ln -vf ${DEPLOYDIR}/${UBOOT_FITIMAGE_IMAGE} ${DEPLOYDIR}/${UBOOT_FITIMAGE_LINK}
        fi
 
        if [ "${SPL_SIGN_ENABLE}" = "1" -a -n "${SPL_DTB_BINARY}" ] ; then
-               ln -vf ${DEPLOYDIR}/${SPL_DTB_IMAGE} ${DEPLOYDIR}/${SPL_DTB_LINK}
-               ln -vf ${DEPLOYDIR}/${SPL_DTB_IMAGE} ${DEPLOYDIR}/${SPL_DTB_BINARY}
-               ln -vf ${DEPLOYDIR}/${SPL_NODTB_IMAGE} ${DEPLOYDIR}/${SPL_NODTB_LINK}
-               ln -vf ${DEPLOYDIR}/${SPL_NODTB_IMAGE} ${DEPLOYDIR}/${SPL_NODTB_BINARY}
+               [ "${SPL_DTB_IMAGE}" != "${SPL_DTB_LINK}" ]       && ln -vf ${DEPLOYDIR}/${SPL_DTB_IMAGE} ${DEPLOYDIR}/${SPL_DTB_LINK}
+               [ "${SPL_DTB_IMAGE}" != "${SPL_DTB_BINARY}" ]     && ln -vf ${DEPLOYDIR}/${SPL_DTB_IMAGE} ${DEPLOYDIR}/${SPL_DTB_BINARY}
+               [ "${SPL_NODTB_IMAGE}" != "${SPL_NODTB_LINK}" ]   && ln -vf ${DEPLOYDIR}/${SPL_NODTB_IMAGE} ${DEPLOYDIR}/${SPL_NODTB_LINK}
+               [ "${SPL_NODTB_IMAGE}" != "${SPL_NODTB_BINARY}" ] && ln -vf ${DEPLOYDIR}/${SPL_NODTB_IMAGE} ${DEPLOYDIR}/${SPL_NODTB_BINARY}
        fi
 }
 

diff --git a/meta/recipes-bsp/u-boot/u-boot.inc b/meta/recipes-bsp/u-boot/u-boot.inc
index 4ea0ed3cf4a948a4b7e1dd3b2dc44b63d26e6d16..168f659acc53c6044e0fda1164f60f242403d2da 100644 (file)
--- a/meta/recipes-bsp/u-boot/u-boot.inc
+++ b/meta/recipes-bsp/u-boot/u-boot.inc
@@ -113,7 +113,9 @@ do_install () {
         unset i
     else
         install -D -m 644 ${B}/${UBOOT_BINARY} ${D}/boot/${UBOOT_IMAGE}
-        ln -sf ${UBOOT_IMAGE} ${D}/boot/${UBOOT_BINARY}
+        if [ "${UBOOT_IMAGE}" != "${UBOOT_BINARY}" ]; then
+            ln -sf ${UBOOT_IMAGE} ${D}/boot/${UBOOT_BINARY}
+        fi
 
         # Install the uboot-initial-env
         if [ -n "${UBOOT_INITIAL_ENV}" ]; then
@@ -140,7 +142,9 @@ do_install () {
             unset i
         else
             install -m 644 ${B}/${UBOOT_ELF} ${D}/boot/${UBOOT_ELF_IMAGE}
-            ln -sf ${UBOOT_ELF_IMAGE} ${D}/boot/${UBOOT_ELF_BINARY}
+            if [ "${UBOOT_ELF_IMAGE}" != "${UBOOT_ELF_BINARY}" ]; then
+                ln -sf ${UBOOT_ELF_IMAGE} ${D}/boot/${UBOOT_ELF_BINARY}
+            fi
         fi
     fi
 
@@ -158,6 +162,7 @@ do_install () {
                     if [ $j -eq $i ]; then
                          install -m 644 ${B}/${config}/${SPL_BINARY} ${D}/boot/${SPL_BINARYNAME}-${type}-${PV}-${PR}${SPL_DELIMITER}${SPL_SUFFIX}
                          ln -sf ${SPL_BINARYNAME}-${type}-${PV}-${PR}${SPL_DELIMITER}${SPL_SUFFIX} ${D}/boot/${SPL_BINARYFILE}-${type}
+sd
                          ln -sf ${SPL_BINARYNAME}-${type}-${PV}-${PR}${SPL_DELIMITER}${SPL_SUFFIX} ${D}/boot/${SPL_BINARYFILE}
                     fi
                 done
@@ -166,13 +171,17 @@ do_install () {
             unset i
         else
             install -m 644 ${B}/${SPL_BINARY} ${D}/boot/${SPL_IMAGE}
-            ln -sf ${SPL_IMAGE} ${D}/boot/${SPL_BINARYFILE}
+            if [ "${SPL_IMAGE}" != "${SPL_BINARYFILE}" ]; then
+                ln -sf ${SPL_IMAGE} ${D}/boot/${SPL_BINARYFILE}
+            fi
         fi
     fi
 
     if [ -n "${UBOOT_ENV}" ]; then
         install -m 644 ${WORKDIR}/${UBOOT_ENV_BINARY} ${D}/boot/${UBOOT_ENV_IMAGE}
-        ln -sf ${UBOOT_ENV_IMAGE} ${D}/boot/${UBOOT_ENV_BINARY}
+        if [ "${UBOOT_ENV_IMAGE}" != "${UBOOT_ENV_BINARY}" ]; then
+            ln -sf ${UBOOT_ENV_IMAGE} ${D}/boot/${UBOOT_ENV_BINARY}
+        fi
     fi
 
     if [ "${UBOOT_EXTLINUX}" = "1" ]; then
@@ -225,7 +234,9 @@ do_deploy () {
         unset i
     else
         install -D -m 644 ${B}/${UBOOT_BINARY} ${DEPLOYDIR}/${UBOOT_IMAGE}
-        ln -vf ${DEPLOYDIR}/${UBOOT_IMAGE} ${DEPLOYDIR}/${UBOOT_BINARY}
+        if [ "${UBOOT_IMAGE}" != "${UBOOT_BINARY}" ]; then
+            ln -vf ${DEPLOYDIR}/${UBOOT_IMAGE} ${DEPLOYDIR}/${UBOOT_BINARY}
+        fi
 
         if [ -n "${UBOOT_LINK}" -a "${UBOOT_ARTIFACT_NAME}" != "${UBOOT_ARTIFACT_LINK_NAME}" ]; then
             ln -vf ${DEPLOYDIR}/${UBOOT_IMAGE} ${DEPLOYDIR}/${UBOOT_LINK}
@@ -296,7 +307,9 @@ do_deploy () {
             unset i
         else
             install -m 644 ${B}/${SPL_BINARY} ${DEPLOYDIR}/${SPL_IMAGE}
-            ln -vf ${DEPLOYDIR}/${SPL_IMAGE} ${DEPLOYDIR}/${SPL_BINARYNAME}
+            if [ "${SPL_IMAGE}" != "${SPL_BINARYNAME}" ]; then
+                ln -vf ${DEPLOYDIR}/${SPL_IMAGE} ${DEPLOYDIR}/${SPL_BINARYNAME}
+            fi
             if [ -n "${SPL_LINK}" -a "${UBOOT_ARTIFACT_NAME}" != "${UBOOT_ARTIFACT_LINK_NAME}" ]; then
                 ln -vf ${DEPLOYDIR}/${SPL_IMAGE} ${DEPLOYDIR}/${SPL_LINK}
             fi
@@ -305,7 +318,9 @@ do_deploy () {
 
     if [ -n "${UBOOT_ENV}" ]; then
         install -m 644 ${WORKDIR}/${UBOOT_ENV_BINARY} ${DEPLOYDIR}/${UBOOT_ENV_IMAGE}
-        ln -vf ${DEPLOYDIR}${UBOOT_ENV_IMAGE} ${DEPLOYDIR}/${UBOOT_ENV_BINARY}
+        if [ "${UBOOT_ENV_IMAGE}" != "${UBOOT_ENV_BINARY}" ]; then
+            ln -vf ${DEPLOYDIR}${UBOOT_ENV_IMAGE} ${DEPLOYDIR}/${UBOOT_ENV_BINARY}
+        fi
         if [ -n "${UBOOT_ENV_LINK}" -a "${UBOOT_ARTIFACT_NAME}" != "${UBOOT_ARTIFACT_LINK_NAME}" ]; then
             ln -vf ${DEPLOYDIR}${UBOOT_ENV_IMAGE} ${DEPLOYDIR}/${UBOOT_ENV_LINK}
         fi