Difference between revisions of "Armv6hl bootstrap"

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<p><code>compose.sh</code></p>
 
<p><code>compose.sh</code></p>
 
<pre>
 
<pre>
&#035;&#033;&#047;bin&#047;bash&#010;&#010;if&#032;&#091;&#032;&#034;&#036;repo&#034;&#032;&#061;&#061;&#032;&#034;&#034;&#032;&#045;o&#032;&#034;&#036;root&#034;&#032;&#061;&#061;&#032;&#034;&#034;&#032;&#093;&#032;&#059;&#032;then&#032;exit&#032;1&#032;&#059;&#032;fi&#010;&#010;setenforce&#032;0&#010;&#010;for&#032;pkgn&#032;in&#032;&#039;acl&#039;&#032;&#039;attr&#039;&#032;&#039;audit&#039;&#032;&#039;authconfig&#039;&#032;&#039;basesystem&#039;&#032;&#039;bash&#039;&#032;&#039;binutil&#039;&#032;&#039;bzip&#039;&#032;&#039;ca&#045;certificate&#039;&#032;&#039;chkconfig&#039;&#032;&#039;cpio&#039;&#032;&#039;coreutil&#039;&#032;&#039;cracklib&#039;&#032;&#039;cryptsetup&#039;&#032;&#039;curl&#039;&#032;&#039;&#046;&#042;curses&#039;&#032;&#039;cyrus&#045;sasl&#039;&#032;&#039;db4&#039;&#032;&#039;dbus&#039;&#032;&#039;dbus&#045;glib&#039;&#032;&#039;diffutil&#039;&#032;&#039;dracut&#039;&#032;&#039;e2fsprog&#039;&#032;&#039;elfutil&#039;&#032;&#039;expat&#039;&#032;&#039;fedora&#045;release&#039;&#032;&#039;&#047;file&#039;&#032;&#039;findutil&#039;&#032;&#039;fipscheck&#039;&#032;&#039;gamin&#039;&#032;&#039;gawk&#039;&#032;&#039;gcc&#039;&#032;&#039;gdbm&#039;&#032;&#039;generic&#045;release&#039;&#032;&#039;glib&#039;&#032;&#039;gmp&#039;&#032;&#039;gnupg2&#039;&#032;&#039;gpgme&#039;&#032;&#039;grep&#039;&#032;&#039;gzip&#039;&#032;&#039;hardlink&#039;&#032;&#039;hostname&#039;&#032;&#039;hwdata&#039;&#032;&#039;initscript&#039;&#032;&#039;iproute&#039;&#032;&#039;iptable&#039;&#032;&#039;iputil&#039;&#032;&#039;&#046;&#042;kernel&#039;&#032;&#039;keyutil&#039;&#032;&#039;kmod&#039;&#032;&#039;krb5&#039;&#032;&#039;libassuan&#039;&#032;&#039;libcap&#046;&#042;&#039;&#032;&#039;libdb&#039;&#032;&#039;libedit&#039;&#032;&#039;libffi&#039;&#032;&#039;libgcrypt&#039;&#032;&#039;libgpg&#045;error&#039;&#032;&#039;libidn&#039;&#032;&#039;libpwquality&#039;&#032;&#039;libse&#039;&#032;&#039;libssh2&#039;&#032;&#039;libus&#039;&#032;&#039;libut&#039;&#032;&#039;libxml2&#039;&#032;&#039;linux&#045;atm&#039;&#032;&#039;logrotate&#039;&#032;&#039;lua&#039;&#032;&#039;lvm2&#039;&#032;&#039;mingetty&#039;&#032;&#039;net&#045;tool&#039;&#032;&#039;newt&#039;&#032;&#039;nspr&#039;&#032;&#039;&#047;nss&#046;&#042;&#039;&#032;&#039;&#047;openss&#039;&#032;&#039;openldap&#039;&#032;&#039;pam&#039;&#032;&#039;passwd&#039;&#032;&#039;pcre&#039;&#032;&#039;pinentry&#039;&#032;&#039;pkgconfig&#039;&#032;&#039;popt&#039;&#032;&#039;procps&#039;&#032;&#039;psmisc&#039;&#032;&#039;pth&#039;&#032;&#039;pygpgme&#039;&#032;&#039;python&#039;&#032;&#039;python&#045;chardet&#039;&#032;&#039;python&#045;iniparse&#039;&#032;&#039;python&#045;kitchen&#039;&#032;&#039;python&#045;pycurl&#039;&#032;&#039;python&#045;urlgrabber&#039;&#032;&#039;readline&#039;&#032;&#039;&#047;rpm&#039;&#032;&#039;sed&#039;&#032;&#039;&#047;setup&#039;&#032;&#039;shadow&#045;util&#039;&#032;&#039;shared&#045;mime&#045;info&#039;&#032;&#039;slang&#039;&#032;&#039;sqlite&#039;&#032;&#039;syslog&#039;&#032;&#039;systemd&#039;&#032;&#039;sysvinit&#039;&#032;&#039;tcp&#095;wrapper&#039;&#032;&#039;texinfo&#039;&#032;&#039;tzdata&#039;&#032;&#039;udev&#039;&#032;&#039;ustr&#039;&#032;&#039;util&#045;linux&#039;&#032;&#039;xz&#039;&#032;&#039;yum&#039;&#032;&#039;yum&#045;metadata&#045;parser&#039;&#032;&#039;yum&#045;util&#039;&#032;&#039;zlib&#039;&#032;&#059;&#032;do&#032;fill&#061;&#096;find&#032;&#036;repo&#032;&#045;type&#032;f&#032;&#124;&#032;grep&#032;&#045;i&#032;&#034;&#047;&#091;&#094;&#047;&#045;&#093;&#042;&#036;pkgn&#091;&#094;&#047;&#045;&#093;&#042;&#045;&#091;&#094;&#047;&#045;&#093;&#042;&#045;&#091;&#094;&#047;&#045;&#093;&#042;&#047;&#091;&#094;&#047;&#093;&#042;&#046;rpm&#036;&#034;&#032;&#124;&#032;grep&#032;&#045;Eiv&#032;&#039;&#040;&#045;debuginfo&#045;&#124;&#046;src&#046;rpm&#041;&#039;&#096;&#032;&#059;&#032;if&#032;&#091;&#032;&#034;&#036;fill&#034;&#032;&#061;&#061;&#032;&#034;&#034;&#032;&#093;&#032;&#059;&#032;then&#032;echo&#032;&#034;FOF&#032;&#036;pkgn&#034;&#032;1&#062;&#038;2&#032;&#059;&#032;continue&#032;&#059;&#032;fi&#032;&#059;&#032;echo&#032;&#034;&#036;fill&#034;&#032;&#059;&#032;done&#032;&#124;&#032;sort&#032;&#124;&#032;uniq&#032;&#124;&#032;grep&#032;&#045;Eiv&#032;&#039;&#047;&#040;audispd&#045;plugins&#124;audit&#045;libs&#045;devel&#124;audit&#045;libs&#045;static&#124;cmirror&#124;cpp&#124;cryptsetup&#045;devel&#124;cryptsetup&#045;python&#124;cyrus&#045;sasl&#045;sql&#124;dbus&#045;glib&#045;devel&#124;dracut&#045;fips&#124;emacs&#045;libidn&#124;gcc&#124;glib2&#045;devel&#124;glib2&#045;static&#124;glibc&#045;devel&#124;glibc&#045;headers&#124;glibc&#045;static&#124;glibc&#045;utils&#124;gnupg2&#045;smime&#124;krb5&#045;server&#124;libcap&#045;ng&#045;devel&#124;libgcrypt&#045;devel&#124;libgcj&#124;libgfortran&#124;libgudev1&#045;devel&#124;libitm&#124;libmudflap&#124;libselinux&#045;python&#124;libsemanage&#045;python&#124;libuser&#045;devel&#124;linux&#045;atm&#045;libs&#045;devel&#124;lvm2&#045;cluster&#124;newt&#045;devel&#124;newt&#045;static&#124;openldap&#045;devel&#124;openldap&#045;servers&#124;openldap&#045;servers&#045;sql&#124;openssh&#045;askpass&#124;openssh&#045;ldap&#124;openssl&#045;devel&#124;openssl&#045;perl&#124;openssl&#045;static&#124;pam&#095;&#124;passwdqc&#124;policycoreutils&#045;python&#124;policycoreutils&#045;sandbox&#124;python&#091;0&#045;9&#093;&#042;&#045;debug&#124;python&#091;0&#045;9&#093;&#042;&#045;devel&#124;python&#091;0&#045;9&#093;&#042;&#045;test&#124;python&#091;0&#045;9&#093;&#042;&#045;tkinter&#124;python&#091;0&#045;9&#093;&#042;&#045;tools&#124;rpm&#045;build&#045;&#091;0&#045;9&#093;&#124;rpm&#045;cron&#124;rpm&#045;devel&#124;rpm&#045;sign&#124;rpmdevtools&#124;rpmlint&#124;rsyslog&#045;gnutls&#124;rsyslog&#045;libdbi&#124;rsyslog&#045;mysql&#124;rsyslog&#045;pgsql&#124;rsyslog&#045;relp&#124;rsyslog&#045;snmp&#124;rsyslog&#045;udpspoof&#124;setuptool&#124;slang&#045;slsh&#124;sqlite&#045;tcl&#124;systemd&#045;analyze&#124;texinfo&#045;tex&#124;tkinter&#124;yum&#045;cron&#124;yum&#045;plugin&#045;changelog&#124;yum&#045;plugin&#045;local&#124;yum&#045;plugin&#045;puppetverify&#124;yum&#045;plugin&#045;refresh&#045;updatesd&#124;yum&#045;plugin&#045;tmprepo&#041;&#091;&#094;&#047;&#045;&#093;&#042;&#045;&#091;&#094;&#047;&#093;&#042;&#036;&#039;&#032;&#062;&#032;pkglist&#046;txt&#010;&#010;&#035;for&#032;p&#032;in&#032;&#036;&#040;rpm&#032;&#045;&#045;force&#032;&#045;&#045;ignorearch&#032;&#045;&#045;root&#032;&#036;root&#047;&#032;&#045;i&#032;&#036;&#040;cat&#032;pkglist&#046;txt&#032;&#124;&#032;grep&#032;&#045;Eiv&#032;&#039;&#040;gtk&#124;gui&#124;qt&#124;x11&#041;&#039;&#041;&#032;2&#062;&#038;1&#032;&#124;&#032;awk&#032;&#039;&#123;&#032;print&#032;&#036;1&#034;&#044;&#034;&#036;NF&#032;&#125;&#039;&#032;&#124;&#032;sort&#032;&#124;&#032;uniq&#041;&#032;&#059;&#032;do&#032;a&#061;&#036;&#040;echo&#032;&#034;&#036;p&#034;&#032;&#124;&#032;cut&#032;&#045;d&#032;&#039;&#044;&#039;&#032;&#045;f&#032;1&#041;&#032;&#059;&#032;b&#061;&#036;&#040;echo&#032;&#034;&#036;p&#034;&#032;&#124;&#032;cut&#032;&#045;d&#032;&#039;&#044;&#039;&#032;&#045;f&#032;2&#041;&#032;&#059;&#032;q&#061;&#036;&#040;repoquery&#032;&#045;&#045;whatprovides&#032;&#034;&#036;a&#034;&#032;&#124;&#032;head&#032;&#045;n&#032;1&#041;&#032;&#059;&#032;r&#061;&#036;&#040;repoquery&#032;&#045;qi&#032;&#034;&#036;q&#034;&#032;&#124;&#032;grep&#032;&#045;i&#032;&#039;&#094;source&#039;&#041;&#032;&#059;&#032;echo&#032;&#034;&#091;&#036;b&#093;&#032;&#045;&#062;&#032;&#091;&#036;a&#093;&#032;&#045;&#062;&#032;&#091;&#036;q&#093;&#032;&#045;&#062;&#032;&#091;&#036;r&#093;&#034;&#032;&#059;&#032;done&#010;rpm&#032;&#045;&#045;force&#032;&#045;&#045;ignorearch&#032;&#045;&#045;nodeps&#032;&#045;&#045;root&#032;&#036;root&#047;&#032;&#045;i&#032;&#036;&#040;cat&#032;pkglist&#046;txt&#032;&#124;&#032;grep&#032;&#045;Eiv&#032;&#039;&#040;gtk&#124;gui&#124;qt&#124;x11&#041;&#039;&#041;&#032;x2&#010;&#010;rm&#032;&#045;frv&#032;&#036;root&#047;usr&#047;share&#047;&#042;doc&#042;&#010;&#010;cat&#032;&#060;&#060;&#032;EOF&#032;&#062;&#032;&#036;root&#047;etc&#047;fstab&#010;LABEL&#061;&#034;rootfs&#034;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#047;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;ext4&#032;&#032;&#032;&#032;defaults&#044;noatime&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;1&#032;1&#010;LABEL&#061;&#034;boot&#034;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#047;boot&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;&#032;vfat&#032;&#032;&#032;&#032;noauto&#044;comment&#061;systemd&#046;automount&#032;1&#032;2&#010;EOF&#010;&#010;cat&#032;&#060;&#060;&#032;EOF&#032;&#062;&#032;&#036;root&#047;etc&#047;sysconfig&#047;network&#010;HOSTNAME&#061;raspiv6hl&#046;local&#010;EOF&#010;&#010;cat&#032;&#060;&#060;&#032;EOF&#032;&#062;&#032;&#036;root&#047;etc&#047;resolv&#046;conf&#010;nameserver&#032;4&#046;2&#046;2&#046;1&#010;EOF&#010;&#010;echo&#032;&#039;utmp&#058;x&#058;22&#058;&#039;&#032;&#062;&#062;&#032;&#036;root&#047;etc&#047;group&#010;echo&#032;&#039;PS1&#061;&#034;&#091;&#092;u&#064;&#092;h&#058;&#032;&#092;w&#093;&#035;&#032;&#034;&#039;&#032;&#062;&#032;&#036;root&#047;root&#047;&#046;bashrc&#010;chmod&#032;755&#032;&#036;root&#047;root&#047;&#046;bashrc&#010;ln&#032;&#045;s&#032;&#046;bashrc&#032;&#036;root&#047;root&#047;&#046;profile&#010;&#010;&#035;raspberrypi&#010;sed&#032;&#045;i&#032;&#039;s&#124;root&#058;&#046;&#042;&#058;&#124;root&#058;&#036;6&#036;KW0GGbE5&#036;zlEB9&#046;PbHVh8kmXj1WMFGLJGwwthhU4oXn2oNxHZllbUSzTsVhTZ9jts8RC7uicuUCWyrsZ1e2yEj4ErDLOHQ&#047;&#058;15525&#058;0&#058;99999&#058;7&#058;&#058;&#058;&#124;&#039;&#032;&#036;root&#047;etc&#047;shadow&#010;&#010;rm&#032;&#045;fv&#032;&#036;root&#047;etc&#047;systemd&#047;system&#047;default&#046;target&#032;&#038;&#038;&#032;ln&#032;&#045;s&#032;&#047;usr&#047;lib&#047;systemd&#047;system&#047;multi&#045;user&#046;target&#032;&#036;root&#047;etc&#047;systemd&#047;system&#047;default&#046;target&#010;
+
#!/bin/bash
 +
#Repo var is the path to a repo folder
 +
#root var is the path to the chroot folder
 +
 
 +
if [ "$repo" == "" -o "$root" == "" ] ; then exit 1 ; fi
 +
 
 +
setenforce 0
 +
 
 +
# search through repo folder for all files chooses which files and places those files in a list text file
 +
for pkgn in 'acl' 'attr' 'audit' 'authconfig' 'basesystem' 'bash' 'binutil' 'bzip' 'ca-certificate' 'chkconfig' 'cpio' 'coreutil' 'cracklib' 'cryptsetup' 'curl' '.*curses' 'cyrus-sasl' 'db4' 'dbus' 'dbus-glib' 'diffutil' 'dracut' 'e2fsprog' 'elfutil' 'expat' 'fedora-release' '/file' 'findutil' 'fipscheck' 'gamin' 'gawk' 'gcc' 'gdbm' 'generic-release' 'glib' 'gmp' 'gnupg2' 'gpgme' 'grep' 'gzip' 'hardlink' 'hostname' 'hwdata' 'initscript' 'iproute' 'iptable' 'iputil' '.*kernel' 'keyutil' 'kmod' 'krb5' 'libassuan' 'libcap.*' 'libdb' 'libedit' 'libffi' 'libgcrypt' 'libgpg-error' 'libidn' 'libpwquality' 'libse' 'libssh2' 'libus' 'libut' 'libxml2' 'linux-atm' 'logrotate' 'lua' 'lvm2' 'mingetty' 'net-tool' 'newt' 'nspr' '/nss.*' '/openss' 'openldap' 'pam' 'passwd' 'pcre' 'pinentry' 'pkgconfig' 'popt' 'procps' 'psmisc' 'pth' 'pygpgme' 'python' 'python-chardet' 'python-iniparse' 'python-kitchen' 'python-pycurl' 'python-urlgrabber' 'readline' '/rpm' 'sed' '/setup' 'shadow-util' 'shared-mime-info' 'slang' 'sqlite' 'syslog' 'systemd' 'sysvinit' 'tcp_wrapper' 'texinfo' 'tzdata' 'udev' 'ustr' 'util-linux' 'xz' 'yum' 'yum-metadata-parser' 'yum-util' 'zlib' ; do fill=`find $repo -type f | grep -i "/[^/-]*$pkgn[^/-]*-[^/-]*-[^/-]*/[^/]*.rpm$" | grep -Eiv '(-debuginfo-|.src.rpm)'` ; if [ "$fill" == "" ] ; then echo "FOF $pkgn" 1>&2 ; continue ; fi ; echo "$fill" ; done | sort | uniq | grep -Eiv '/(audispd-plugins|audit-libs-devel|audit-libs-static|cmirror|cpp|cryptsetup-devel|cryptsetup-python|cyrus-sasl-sql|dbus-glib-devel|dracut-fips|emacs-libidn|gcc|glib2-devel|glib2-static|glibc-devel|glibc-headers|glibc-static|glibc-utils|gnupg2-smime|krb5-server|libcap-ng-devel|libgcrypt-devel|libgcj|libgfortran|libgudev1-devel|libitm|libmudflap|libselinux-python|libsemanage-python|libuser-devel|linux-atm-libs-devel|lvm2-cluster|newt-devel|newt-static|openldap-devel|openldap-servers|openldap-servers-sql|openssh-askpass|openssh-ldap|openssl-devel|openssl-perl|openssl-static|pam_|passwdqc|policycoreutils-python|policycoreutils-sandbox|python[0-9]*-debug|python[0-9]*-devel|python[0-9]*-test|python[0-9]*-tkinter|python[0-9]*-tools|rpm-build-[0-9]|rpm-cron|rpm-devel|rpm-sign|rpmdevtools|rpmlint|rsyslog-gnutls|rsyslog-libdbi|rsyslog-mysql|rsyslog-pgsql|rsyslog-relp|rsyslog-snmp|rsyslog-udpspoof|setuptool|slang-slsh|sqlite-tcl|systemd-analyze|texinfo-tex|tkinter|yum-cron|yum-plugin-changelog|yum-plugin-local|yum-plugin-puppetverify|yum-plugin-refresh-updatesd|yum-plugin-tmprepo)[^/-]*-[^/]*$' > pkglist.txt
 +
 
 +
#for p in $(rpm --force --ignorearch --root $root/ -i $(cat pkglist.txt | grep -Eiv '(gtk|gui|qt|x11)') 2>&1 | awk '{ print $1","$NF }' | sort | uniq) ; do a=$(echo "$p" | cut -d ',' -f 1) ; b=$(echo "$p" | cut -d ',' -f 2) ; q=$(repoquery --whatprovides "$a" | head -n 1) ; r=$(repoquery -qi "$q" | grep -i '^source') ; echo "[$b] -> [$a] -> [$q] -> [$r]" ; done
 +
rpm --force --ignorearch --nodeps --root $root/ -i $(cat pkglist.txt | grep -Eiv '(gtk|gui|qt|x11)') x2
 +
 
 +
rm -frv $root/usr/share/*doc*
 +
 
 +
cat << EOF > $root/etc/fstab
 +
LABEL="rootfs"          /                      ext4    defaults,noatime                1 1
 +
LABEL="boot"            /boot                   vfat   noauto,comment=systemd.automount 1 2
 +
EOF
 +
 
 +
cat << EOF > $root/etc/sysconfig/network
 +
HOSTNAME=raspiv6hl.local
 +
EOF
 +
 
 +
cat << EOF > $root/etc/resolv.conf
 +
nameserver 4.2.2.1
 +
EOF
 +
 
 +
echo 'utmp:x:22:' >> $root/etc/group
 +
echo 'PS1="[\u@\h: \w]# "' > $root/root/.bashrc
 +
chmod 755 $root/root/.bashrc
 +
ln -s .bashrc $root/root/.profile
 +
 
 +
#raspberrypi
 +
sed -i 's|root:.*:|root:$6$KW0GGbE5$zlEB9.PbHVh8kmXj1WMFGLJGwwthhU4oXn2oNxHZllbUSzTsVhTZ9jts8RC7uicuUCWyrsZ1e2yEj4ErDLOHQ/:15525:0:99999:7:::|' $root/etc/shadow
 +
 
 +
rm -fv $root/etc/systemd/system/default.target && ln -s /usr/lib/systemd/system/multi-user.target $root/etc/systemd/system/default.target
 
</pre>
 
</pre>
 
<p><b>Step 6:</b> Boot the new Fedora ARM Linux system</p>
 
<p><b>Step 6:</b> Boot the new Fedora ARM Linux system</p>
 
<p><a href="http://fossjon.files.wordpress.com/2012/09/photo.jpg"><img src="http://fossjon.files.wordpress.com/2012/09/photo.jpg?w=630" alt="" /></a></p>
 
<p><a href="http://fossjon.files.wordpress.com/2012/09/photo.jpg"><img src="http://fossjon.files.wordpress.com/2012/09/photo.jpg?w=630" alt="" /></a></p>

Latest revision as of 10:19, 19 July 2013


Note: These steps assume you have a gcc compiler capable of producing the correct assembly instructions for the intended new arch

Step 1: Add the necessary architecture definitions

/usr/lib/rpm/platform/armv6hl-linux/macros

...
%optflags               -O2 -g -march=armv6 -mfloat-abi=hard -mfpu=vfp
%__isa_name             armv6hl
...

/usr/lib/rpm/{,redhat}/{rpmrc,macros}

...
optflags: armv6hl -O2 -g -march=armv6 -mfloat-abi=hard -mfpu=vfp
arch_canon:     armv6hl: armv6hl        12
buildarchtranslate: armv6hl: armv6hl
arch_compat: armv6hl: armv7hnl
buildarch_compat: armv6hl: armv7hnl
...
%arm    armv3l armv4b armv4l armv4tl armv5tel armv5tejl armv6l armv6hl armv7l armv7hl armv7hnl
...
optflags: armv6hl %{__global_cflags} -march=armv6 -mfloat-abi=hard -mfpu=vfp
buildarchtranslate: armv6hl: armv7hnl
...

/usr/lib/python2.7/site-packages/rpmUtils/arch.py

...
"armv6hl": "armv7hnl",
...

Step 2: Compile the latest version of gcc for your related arch using rpmbuild (--target armv6hl)

Step 3: Modify mock to hijack && inject these new files into all future build roots

/usr/sbin/mock

...
def do_rebuild(config_opts, chroot, srpms):
...
    chroot.init()

    ldst = (chroot.basedir+"/root"+"/usr/lib/rpm/platform")
    import shutil
    shutil.copytree("/usr/lib/rpm/platform/armv6hl-linux",ldst+"/armv6hl-linux")
    os.system("for f in /usr/lib/rpm/{,redhat}/{rpmrc,macros} ; do cp -fv \"$f\" \""+chroot.basedir+"/root/$f\" ; done")
    lcmd = ("/bin/rpm --force --ignorearch --nodeps --root "+chroot.basedir+"/root/ -i /repo/gcc-4.7.0-5.fc17/*.rpm")
    os.system(lcmd)

    chroot.build(srpm, timeout=config_opts['rpmbuild_timeout'])
...

Step 4: Build glibc and all other needed packages using mock (use a helper shell script loop && make sure to patch rpm/yum/redhat-rpm-config later)

/etc/mock/f17v6.cfg

...
config_opts['target_arch'] = 'armv6hl'
...

Step 4.5.0: rpm C code (unified diff patch)

rpm-x.x/lib/rpmrc.c

...
+#      if defined(__linux__) && defined(__arm__)
+       {
+           if (strcmp(un.machine, "armv7l") == 0 ) {
+               if (has_neon() && has_hfp())
+                    strcpy(un.machine, "armv7hnl");
+                else if (has_hfp())
+                    strcpy(un.machine, "armv7hl");
+           }
+           if (strcmp(un.machine, "armv6l") == 0 ) {
+               if (has_neon() && has_hfp())
+                    strcpy(un.machine, "armv6hnl");
+                else if (has_hfp())
+                    strcpy(un.machine, "armv6hl");
+               strcpy(un.machine, "armv6hl");
+           }
+       }
+#      endif   /* arm*-linux */
+
...

Step 4.5.1: yum Python script (mod)

yum-x.x/{yum/misc.py,rpmUtils/arch.py}

...
os.uname().replace("armv6l","armv6hl").replace("armv7l","armv6hl").replace("armv7hl","armv6hl")
...

Step 5: Install a core set of packages needed for a minimal boot (use a capable host/arch)

compose.sh

#!/bin/bash
#Repo var is the path to a repo folder
#root var is the path to the chroot folder

if [ "$repo" == "" -o "$root" == "" ] ; then exit 1 ; fi

setenforce 0

# search through repo folder for all files chooses which files and places those files in a list text file
for pkgn in 'acl' 'attr' 'audit' 'authconfig' 'basesystem' 'bash' 'binutil' 'bzip' 'ca-certificate' 'chkconfig' 'cpio' 'coreutil' 'cracklib' 'cryptsetup' 'curl' '.*curses' 'cyrus-sasl' 'db4' 'dbus' 'dbus-glib' 'diffutil' 'dracut' 'e2fsprog' 'elfutil' 'expat' 'fedora-release' '/file' 'findutil' 'fipscheck' 'gamin' 'gawk' 'gcc' 'gdbm' 'generic-release' 'glib' 'gmp' 'gnupg2' 'gpgme' 'grep' 'gzip' 'hardlink' 'hostname' 'hwdata' 'initscript' 'iproute' 'iptable' 'iputil' '.*kernel' 'keyutil' 'kmod' 'krb5' 'libassuan' 'libcap.*' 'libdb' 'libedit' 'libffi' 'libgcrypt' 'libgpg-error' 'libidn' 'libpwquality' 'libse' 'libssh2' 'libus' 'libut' 'libxml2' 'linux-atm' 'logrotate' 'lua' 'lvm2' 'mingetty' 'net-tool' 'newt' 'nspr' '/nss.*' '/openss' 'openldap' 'pam' 'passwd' 'pcre' 'pinentry' 'pkgconfig' 'popt' 'procps' 'psmisc' 'pth' 'pygpgme' 'python' 'python-chardet' 'python-iniparse' 'python-kitchen' 'python-pycurl' 'python-urlgrabber' 'readline' '/rpm' 'sed' '/setup' 'shadow-util' 'shared-mime-info' 'slang' 'sqlite' 'syslog' 'systemd' 'sysvinit' 'tcp_wrapper' 'texinfo' 'tzdata' 'udev' 'ustr' 'util-linux' 'xz' 'yum' 'yum-metadata-parser' 'yum-util' 'zlib' ; do fill=`find $repo -type f | grep -i "/[^/-]*$pkgn[^/-]*-[^/-]*-[^/-]*/[^/]*.rpm$" | grep -Eiv '(-debuginfo-|.src.rpm)'` ; if [ "$fill" == "" ] ; then echo "FOF $pkgn" 1>&2 ; continue ; fi ; echo "$fill" ; done | sort | uniq | grep -Eiv '/(audispd-plugins|audit-libs-devel|audit-libs-static|cmirror|cpp|cryptsetup-devel|cryptsetup-python|cyrus-sasl-sql|dbus-glib-devel|dracut-fips|emacs-libidn|gcc|glib2-devel|glib2-static|glibc-devel|glibc-headers|glibc-static|glibc-utils|gnupg2-smime|krb5-server|libcap-ng-devel|libgcrypt-devel|libgcj|libgfortran|libgudev1-devel|libitm|libmudflap|libselinux-python|libsemanage-python|libuser-devel|linux-atm-libs-devel|lvm2-cluster|newt-devel|newt-static|openldap-devel|openldap-servers|openldap-servers-sql|openssh-askpass|openssh-ldap|openssl-devel|openssl-perl|openssl-static|pam_|passwdqc|policycoreutils-python|policycoreutils-sandbox|python[0-9]*-debug|python[0-9]*-devel|python[0-9]*-test|python[0-9]*-tkinter|python[0-9]*-tools|rpm-build-[0-9]|rpm-cron|rpm-devel|rpm-sign|rpmdevtools|rpmlint|rsyslog-gnutls|rsyslog-libdbi|rsyslog-mysql|rsyslog-pgsql|rsyslog-relp|rsyslog-snmp|rsyslog-udpspoof|setuptool|slang-slsh|sqlite-tcl|systemd-analyze|texinfo-tex|tkinter|yum-cron|yum-plugin-changelog|yum-plugin-local|yum-plugin-puppetverify|yum-plugin-refresh-updatesd|yum-plugin-tmprepo)[^/-]*-[^/]*$' > pkglist.txt

#for p in $(rpm --force --ignorearch --root $root/ -i $(cat pkglist.txt | grep -Eiv '(gtk|gui|qt|x11)') 2>&1 | awk '{ print $1","$NF }' | sort | uniq) ; do a=$(echo "$p" | cut -d ',' -f 1) ; b=$(echo "$p" | cut -d ',' -f 2) ; q=$(repoquery --whatprovides "$a" | head -n 1) ; r=$(repoquery -qi "$q" | grep -i '^source') ; echo "[$b] -> [$a] -> [$q] -> [$r]" ; done
rpm --force --ignorearch --nodeps --root $root/ -i $(cat pkglist.txt | grep -Eiv '(gtk|gui|qt|x11)') x2

rm -frv $root/usr/share/*doc*

cat << EOF > $root/etc/fstab
LABEL="rootfs"          /                       ext4    defaults,noatime                 1 1
LABEL="boot"            /boot                   vfat    noauto,comment=systemd.automount 1 2
EOF

cat << EOF > $root/etc/sysconfig/network
HOSTNAME=raspiv6hl.local
EOF

cat << EOF > $root/etc/resolv.conf
nameserver 4.2.2.1
EOF

echo 'utmp:x:22:' >> $root/etc/group
echo 'PS1="[\u@\h: \w]# "' > $root/root/.bashrc
chmod 755 $root/root/.bashrc
ln -s .bashrc $root/root/.profile

#raspberrypi
sed -i 's|root:.*:|root:$6$KW0GGbE5$zlEB9.PbHVh8kmXj1WMFGLJGwwthhU4oXn2oNxHZllbUSzTsVhTZ9jts8RC7uicuUCWyrsZ1e2yEj4ErDLOHQ/:15525:0:99999:7:::|' $root/etc/shadow

rm -fv $root/etc/systemd/system/default.target && ln -s /usr/lib/systemd/system/multi-user.target $root/etc/systemd/system/default.target

Step 6: Boot the new Fedora ARM Linux system

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