[PATCH v3 09/15] util-linux: one package per binary (pt 2: base_bindir)

["André Draszik" <git@andred.net>]

From: André Draszik <andre.draszik@jci.com>

Similar to the previous patch.

Existing packages (and current dependency by main package):
* mount <- RRECOMMENDS
* umount <- RDEPENDS
* mountpoint <- RRECOMMENDS
* getopt
* su <- RDEPENDS

New packages:
* dmesg
* kill
* more

To avoid breaking existing users, all the new packages
are added to the main package as RRECOMMENDS_${PN}, so
they are pulled into existing images etc.

The existing RDEPENDS_${PN} will need some further
clean-up in the future, as it appears a bit random which
packages the main package depends on vs. recommends.
Existing packages that aren't in RDEPENDS / RRECOMMENDS
haven't been added to RRECOMMENDS for that reason.

[YOCTO #13058]

Signed-off-by: André Draszik <andre.draszik@jci.com>

---
v3: * convert to PACKAGE_PREPROCESS_FUNCS rather than using
      apply_update_alternative_renames_prepend
v2: * Fix handling of escape characters in regexs and hence fix python
      Deprecation warnings which will be problematic in python 3.8.
    * use PN for package name prefix, not BPN
---
 meta/recipes-core/util-linux/util-linux.inc | 32 ++++++++-------------
 1 file changed, 12 insertions(+), 20 deletions(-)

diff --git a/meta/recipes-core/util-linux/util-linux.inc b/meta/recipes-core/util-linux/util-linux.inc
index a23fec69ea..36a22cf6d7 100644
--- a/meta/recipes-core/util-linux/util-linux.inc
+++ b/meta/recipes-core/util-linux/util-linux.inc
@@ -29,16 +29,16 @@ SRC_URI = "${KERNELORG_MIRROR}/linux/utils/${BPN}/v${MAJOR_VERSION}/${BP}.tar.xz
            "
 
 PACKAGES =+ "util-linux-blkdiscard util-linux-sfdisk \
-             util-linux-swaponoff util-linux-umount \
-             util-linux-mount util-linux-readprofile util-linux-uuidd \
+             util-linux-swaponoff \
+             util-linux-readprofile util-linux-uuidd \
              util-linux-uuidgen util-linux-lscpu util-linux-fsck.cramfs \
              util-linux-mkfs util-linux-mcookie util-linux-rfkill \
              util-linux-lsblk util-linux-mkfs.cramfs \
-             util-linux-partx util-linux-mountpoint \
-             util-linux-findfs util-linux-getopt util-linux-prlimit \
+             util-linux-partx \
+             util-linux-findfs util-linux-prlimit \
              util-linux-ionice util-linux-unshare"
 PACKAGES += "${@bb.utils.contains('PACKAGECONFIG', 'pylibmount', 'util-linux-pylibmount', '', d)}"
-PACKAGES =+ "${@bb.utils.contains('DISTRO_FEATURES', 'pam', 'util-linux-runuser util-linux-su', '', d)}"
+PACKAGES =+ "${@bb.utils.contains('DISTRO_FEATURES', 'pam', 'util-linux-runuser', '', d)}"
 
 python util_linux_binpackages () {
     def pkg_hook(f, pkg, file_regex, output_pattern, modulename):
@@ -51,6 +51,10 @@ python util_linux_binpackages () {
                       file_regex=r'(.*)', output_pattern='${PN}-%s',
                       description='${PN} %s',
                       hook=pkg_hook, extra_depends='', prepend=True)
+    do_split_packages(d, root='${base_bindir}',
+                      file_regex=r'(.*)', output_pattern='${PN}-%s',
+                      description='${PN} %s',
+                      hook=pkg_hook, extra_depends='', prepend=True)
 }
 
 # we must execute before update-alternatives PACKAGE_PREPROCESS_FUNCS
@@ -92,21 +96,18 @@ FILES_${PN}-dev += "${PYTHON_SITEPACKAGES_DIR}/libmount/pylibmount.la"
 
 FILES_util-linux-blkdiscard = "${sbindir}/blkdiscard"
 FILES_util-linux-sfdisk = "${sbindir}/sfdisk"
-FILES_util-linux-mount = "${base_bindir}/mount.${BPN}"
 FILES_util-linux-mcookie = "${bindir}/mcookie"
-FILES_util-linux-umount = "${base_bindir}/umount.${BPN}"
 FILES_util-linux-readprofile = "${sbindir}/readprofile.${BPN}"
 FILES_util-linux-uuidgen = "${bindir}/uuidgen"
 FILES_util-linux-uuidd = "${sbindir}/uuidd"
 FILES_util-linux-rfkill = "${sbindir}/rfkill.${BPN}"
 FILES_util-linux-partx = "${sbindir}/partx"
 FILES_util-linux-findfs = "${sbindir}/findfs"
-FILES_util-linux-getopt = "${base_bindir}/getopt.${BPN}"
 FILES_util-linux-runuser = "${sbindir}/runuser"
 FILES_util-linux-prlimit = "${bindir}/prlimit"
 FILES_util-linux-ionice = "${bindir}/ionice.${BPN}"
 FILES_util-linux-runuser = "${sysconfdir}/pam.d/runuser*"
-FILES_util-linux-su = "${base_bindir}/su.${BPN} ${sysconfdir}/pam.d/su-l"
+FILES_util-linux-su = "${sysconfdir}/pam.d/su-l"
 CONFFILES_util-linux-su = "${sysconfdir}/pam.d/su-l"
 
 FILES_util-linux-pylibmount = "${PYTHON_SITEPACKAGES_DIR}/libmount/pylibmount.so \
@@ -120,8 +121,6 @@ FILES_util-linux-mkfs = "${sbindir}/mkfs"
 FILES_util-linux-fsck.cramfs = "${sbindir}/fsck.cramfs"
 FILES_util-linux-mkfs.cramfs = "${sbindir}/mkfs.cramfs"
 
-FILES_util-linux-mountpoint = "${base_bindir}/mountpoint.${BPN}"
-
 FILES_util-linux-unshare = "${bindir}/unshare.${BPN}"
 
 # Util-linux' blkid replaces the e2fsprogs one
@@ -131,8 +130,9 @@ RREPLACES_util-linux-blkid = "e2fsprogs-blkid"
 RDEPENDS_${PN} = "util-linux-umount util-linux-swaponoff util-linux-losetup util-linux-sulogin util-linux-lsblk"
 RDEPENDS_${PN} += "${@bb.utils.contains('DISTRO_FEATURES', 'pam', 'util-linux-runuser util-linux-su', '', d)}"
 
-RRECOMMENDS_${PN} = "util-linux-blkdiscard util-linux-sfdisk util-linux-mount util-linux-readprofile util-linux-mkfs util-linux-mountpoint util-linux-prlimit util-linux-ionice"
+RRECOMMENDS_${PN} = "util-linux-blkdiscard util-linux-sfdisk util-linux-readprofile util-linux-mkfs util-linux-prlimit util-linux-ionice"
 RRECOMMENDS_${PN} += "${PN}-blockdev ${PN}-cfdisk ${PN}-ctrlaltdel ${PN}-fdisk ${PN}-mkswap ${PN}-nologin ${PN}-pivot-root ${PN}-switch-root"
+RRECOMMENDS_${PN} += "${PN}-dmesg ${PN}-kill ${PN}-more ${PN}-mount ${PN}-mountpoint"
 
 RRECOMMENDS_${PN}_class-native = ""
 RRECOMMENDS_${PN}_class-nativesdk = ""
@@ -215,7 +215,6 @@ do_install_append_class-native () {
 ALTERNATIVE_PRIORITY = "80"
 
 ALTERNATIVE_${PN}  = " \
-    dmesg kill more \
     hexdump last lastb logger mesg renice wall \
     setsid chrt flock utmpdump eject taskset fallocate \
     fsfreeze nsenter cal rev \
@@ -266,13 +265,8 @@ ALTERNATIVE_util-linux-agetty = "getty"
 ALTERNATIVE_LINK_NAME[getty] = "${base_sbindir}/getty"
 ALTERNATIVE_TARGET[getty] = "${base_sbindir}/agetty"
 
-ALTERNATIVE_util-linux-mount = "mount"
 ALTERNATIVE_LINK_NAME[mount] = "${base_bindir}/mount"
-
-ALTERNATIVE_${PN}-su = "su"
 ALTERNATIVE_LINK_NAME[su] = "${base_bindir}/su"
-
-ALTERNATIVE_util-linux-umount = "umount"
 ALTERNATIVE_LINK_NAME[umount] = "${base_bindir}/umount"
 
 ALTERNATIVE_util-linux-readprofile = "readprofile"
@@ -290,12 +284,10 @@ ALTERNATIVE_LINK_NAME[blkid] = "${base_sbindir}/blkid"
 ALTERNATIVE_util-linux-rfkill = "rfkill"
 ALTERNATIVE_LINK_NAME[rfkill] = "${sbindir}/rfkill"
 
-ALTERNATIVE_util-linux-getopt = "getopt"
 ALTERNATIVE_LINK_NAME[getopt] = "${base_bindir}/getopt"
 
 ALTERNATIVE_LINK_NAME[sulogin] = "${base_sbindir}/sulogin"
 
-ALTERNATIVE_util-linux-mountpoint = "mountpoint"
 ALTERNATIVE_LINK_NAME[mountpoint] = "${base_bindir}/mountpoint"
 
 ALTERNATIVE_util-linux-unshare = "unshare"
-- 
2.20.1