| index : bootstrap32 | |
| Archlinux32 bootstrap scripts | gitolite user |
| summaryrefslogtreecommitdiff |
| -rw-r--r-- | README | 216 | ||||
| -rwxr-xr-x | build_cross.sh | 20 | ||||
| -rw-r--r-- | default.conf | 11 | ||||
| -rwxr-xr-x | install_host.sh (renamed from prep_env.sh) | 4 | ||||
| -rwxr-xr-x | prepare_stage1_repo.sh | 88 |
@@ -1,7 +1,4 @@ -Archlinux ARM method --------------------- - -mission +Mission ------- Build a crosstool-ng toolchain for i486. @@ -47,7 +44,7 @@ There is another caveat: we are patching the PKGBUILDs to do proper cross-compilation (--with-host, --with-target). Still we try to stay close to the original PKGBUILDs. -references +References ---------- https://archlinuxarm.org/wiki/Distcc_Cross-Compiling @@ -71,8 +68,8 @@ https://how-to-build-for-arm.wikispaces.com/ https://arsv.github.io/perl-cross/ http://www.ibb.net/~anne/keyboard.html -recipes -------- +Recipe +------ ######### # PHASE 0 @@ -87,7 +84,7 @@ recipes # Install necessary tools -./prep_env.sh +./install_host.sh # Prepare the cross-compiler for the destination platform, in our # case i486. @@ -118,6 +115,12 @@ cp .config ct-ng.config ./build_cross.sh +# prepare repo where we build stage 1 with the cross-compiler + +su cross ./prepare_stage1_repo.sh + + + # TODO FROM HERE: # get the Archlinux32 diffs @@ -126,75 +129,6 @@ cp .config ct-ng.config cd $HOME git clone git@github.com:archlinux32/packages.git packages32 -# prepare the i486-chroot -######################### - -# create and initialize a new i486 chroot in $HOME/i486-root -mkdir $HOME/i486-root - -# prepare pacman in i486-chroot -############################### - -# prepare directories for a new pacman root -mkdir -p $HOME/i486-root/etc/pacman.d $HOME/i486-root/var/lib/pacman \ - $HOME/i486-root/var/cache/pacman/pkg \ - $HOME/i486-root/var/log $HOME/i486-root/etc/pacman.d/gnupg/ \ - $HOME/i486-root/etc/pacman.d/hooks/ - -# adapt configuration to work from outside the chroot to write artifacts -# into the chroot - -cp /etc/pacman.conf $HOME/i486-root/etc/. - -sed -i 's@^Architecture.*@Architecture = i486@g' $HOME/i486-root/etc/pacman.conf - -sed -i 's@#RootDir.*@RootDir = /home/cross/i486-root@g' $HOME/i486-root/etc/pacman.conf -sed -i 's@#DBPath.*@DBPath = /home/cross/i486-root/var/lib/pacman/@g' $HOME/i486-root/etc/pacman.conf -sed -i 's@#CacheDir.*@CacheDir = /home/cross/i486-root/var/cache/pacman/pkg/@g' $HOME/i486-root/etc/pacman.conf -sed -i 's@#LogFile.*@LogFile = /home/cross/i486-root/var/log/pacman.log@g' $HOME/i486-root/etc/pacman.conf -sed -i 's@#GPGDir.*@GPGDir = /home/cross/i486-root/etc/pacman.d/gnupg/@g' $HOME/i486-root/etc/pacman.conf -sed -i 's@#HookDir.*@HookDir = /home/cross/i486-root/etc/pacman.d/hooks/@g' $HOME/i486-root/etc/pacman.conf -sed -i 's@^HoldPkg@#HoldPkg@g' $HOME/i486-root/etc/pacman.conf - -# disable all standard repos -sed -i 's@\(^Include = /etc/pacman.d/mirrorlist\)@#\1@g' $HOME/i486-root/etc/pacman.conf -sed -i 's@\[core\]@#[core]@g' $HOME/i486-root/etc/pacman.conf -sed -i 's@\[extra\]@#[extra]@g' $HOME/i486-root/etc/pacman.conf -sed -i 's@\[community\]@#[community]@g' $HOME/i486-root/etc/pacman.conf - -# add a temporary package repo in the filesystem -cat >>$HOME/i486-root/etc/pacman.conf <<EOF -[temp] -SigLevel = Never -Server = file:///home/cross/i486-root/packages/\$arch -EOF - -# create a local package directory -mkdir -p $HOME/i486-root/packages $HOME/i486-root/packages/i486 -repo-add -n $HOME/i486-root/packages/i486/temp.db.tar.gz $HOME/i486-root/packages/i486/* - -# finally, test and initialize ALPM library -sudo pacman --config $HOME/i486-root/etc/pacman.conf -r $HOME/i486-root -Syyu -pacman --config $HOME/i486-root/etc/pacman.conf -r $HOME/i486-root -Q - -# prepare makepkg for building into the i486-chroot -################################################### - -# prepare the build enviroment -mkdir $HOME/build -cd $HOME/build - -cp /usr/bin/makepkg $HOME/build/makepkg-i486 - -# patch run_pacman in makepkg, we cannot pass the pacman root to it as parameter ATM -sed -i 's/"$PACMAN_PATH"/"$PACMAN_PATH" --config \/home\/cross\/i486-root\/etc\/pacman.conf -r \/home\/cross\/i486-root/' makepkg-i486 - -cp /etc/makepkg.conf makepkg-i486.conf -sed -i 's@^CARCH=.*@CARCH="i486"@' makepkg-i486.conf -sed -i 's@^CHOST=.*@CHOST="i486-unknown-linux-gnu"@' makepkg-i486.conf -sed -i 's@^#MAKEFLAGS=.*@MAKEFLAGS="-j20"@' makepkg-i486.conf -sed -i 's@-march=x86-64 -mtune=generic @@' makepkg-i486.conf - ######### # PHASE 1 ######### @@ -245,12 +179,12 @@ cd pkg/gcc-libs tar cJvf - .PKGINFO * | xz > ../../gcc-libs-7.2.0-1-i486.pkg.tar.xz cd ../.. -cp -v *.pkg.tar.xz $HOME/i486-root/packages/i486/. -rm -rf $HOME/i486-root/var/cache/pacman/pkg/* -rm -rf $HOME/i486-root/packages/i486/temp.db* -rm -rf $HOME/i486-root/packages/i486/temp.files* -repo-add -R $HOME/i486-root/packages/i486/temp.db.tar.gz $HOME/i486-root/packages/i486/*pkg.tar.xz -sudo pacman --noconfirm --config $HOME/i486-root/etc/pacman.conf -r $HOME/i486-root -Syy gcc-libs +cp -v *.pkg.tar.xz $STAGE1_CHROOT/packages/i486/. +rm -rf $STAGE1_CHROOT/var/cache/pacman/pkg/* +rm -rf $STAGE1_CHROOT/packages/i486/temp.db* +rm -rf $STAGE1_CHROOT/packages/i486/temp.files* +repo-add -R $STAGE1_CHROOT/packages/i486/temp.db.tar.gz $STAGE1_CHROOT/packages/i486/*pkg.tar.xz +sudo pacman --noconfirm --config $STAGE1_CHROOT/etc/pacman.conf -r $STAGE1_CHROOT -Syy gcc-libs cd .. # the glibc shim @@ -317,12 +251,12 @@ cd pkg/glibc tar cJvf - .PKGINFO * | xz > ../../glibc-2.26-1-i486.pkg.tar.xz cd ../.. -cp -v *.pkg.tar.xz $HOME/i486-root/packages/i486/. -rm -rf $HOME/i486-root/var/cache/pacman/pkg/* -rm -rf $HOME/i486-root/packages/i486/temp.db* -rm -rf $HOME/i486-root/packages/i486/temp.files* -repo-add $HOME/i486-root/packages/i486/temp.db.tar.gz $HOME/i486-root/packages/i486/*pkg.tar.xz -sudo pacman --force --noconfirm --config $HOME/i486-root/etc/pacman.conf -r $HOME/i486-root -Syy glibc +cp -v *.pkg.tar.xz $STAGE1_CHROOT/packages/i486/. +rm -rf $STAGE1_CHROOT/var/cache/pacman/pkg/* +rm -rf $STAGE1_CHROOT/packages/i486/temp.db* +rm -rf $STAGE1_CHROOT/packages/i486/temp.files* +repo-add $STAGE1_CHROOT/packages/i486/temp.db.tar.gz $STAGE1_CHROOT/packages/i486/*pkg.tar.xz +sudo pacman --force --noconfirm --config $STAGE1_CHROOT/etc/pacman.conf -r $STAGE1_CHROOT -Syy glibc # the ca-certificates-utils shim ################################ @@ -352,12 +286,12 @@ cd pkg/ca-certificates-utils tar cJvf - .PKGINFO * | xz > ../../ca-certificates-utils-20170307-1-any.pkg.tar.xz cd ../.. -cp -v *.pkg.tar.xz $HOME/i486-root/packages/i486/. -rm -rf $HOME/i486-root/var/cache/pacman/pkg/* -rm -rf $HOME/i486-root/packages/i486/temp.db* -rm -rf $HOME/i486-root/packages/i486/temp.files* -repo-add $HOME/i486-root/packages/i486/temp.db.tar.gz $HOME/i486-root/packages/i486/*pkg.tar.xz -sudo pacman --force --noconfirm --config $HOME/i486-root/etc/pacman.conf -r $HOME/i486-root -Syy ca-certificates-utils +cp -v *.pkg.tar.xz $STAGE1_CHROOT/packages/i486/. +rm -rf $STAGE1_CHROOT/var/cache/pacman/pkg/* +rm -rf $STAGE1_CHROOT/packages/i486/temp.db* +rm -rf $STAGE1_CHROOT/packages/i486/temp.files* +repo-add $STAGE1_CHROOT/packages/i486/temp.db.tar.gz $STAGE1_CHROOT/packages/i486/*pkg.tar.xz +sudo pacman --force --noconfirm --config $STAGE1_CHROOT/etc/pacman.conf -r $STAGE1_CHROOT -Syy ca-certificates-utils cd .. @@ -433,24 +367,24 @@ for p in $PACKAGES; do tail $p.log rm -f *debug*.pkg.tar.xz - cp -v *.pkg.tar.xz $HOME/i486-root/packages/i486/. + cp -v *.pkg.tar.xz $STAGE1_CHROOT/packages/i486/. # redo the whole cache - rm -rf $HOME/i486-root/var/cache/pacman/pkg/* - rm -rf $HOME/i486-root/packages/i486/temp.db* - rm -rf $HOME/i486-root/packages/i486/temp.files* - repo-add $HOME/i486-root/packages/i486/temp.db.tar.gz $HOME/i486-root/packages/i486/*pkg.tar.xz + rm -rf $STAGE1_CHROOT/var/cache/pacman/pkg/* + rm -rf $STAGE1_CHROOT/packages/i486/temp.db* + rm -rf $STAGE1_CHROOT/packages/i486/temp.files* + repo-add $STAGE1_CHROOT/packages/i486/temp.db.tar.gz $STAGE1_CHROOT/packages/i486/*pkg.tar.xz # incrementall add of new package (works once!) - repo-add -n $HOME/i486-root/packages/i486/temp.db.tar.gz $HOME/i486-root/packages/i486/*pkg.tar.xz + repo-add -n $STAGE1_CHROOT/packages/i486/temp.db.tar.gz $STAGE1_CHROOT/packages/i486/*pkg.tar.xz # for util-linux also libutil-linux - sudo pacman --noconfirm --config $HOME/i486-root/etc/pacman.conf -r $HOME/i486-root -Syy $p - pacman --noconfirm --config $HOME/i486-root/etc/pacman.conf -r $HOME/i486-root -Q + sudo pacman --noconfirm --config $STAGE1_CHROOT/etc/pacman.conf -r $STAGE1_CHROOT -Syy $p + pacman --noconfirm --config $STAGE1_CHROOT/etc/pacman.conf -r $STAGE1_CHROOT -Q if test $p in $SYSROOT_PACKAGES; then pushd $HOME/x-tools/i486-unknown-linux-gnu/i486-unknown-linux-gnu/sysroot - sudo bsdtar xvf $HOME/i486-root/packages/i486/$p-*.pkg.tar.xz + sudo bsdtar xvf $STAGE1_CHROOT/packages/i486/$p-*.pkg.tar.xz popd fi @@ -949,7 +883,7 @@ $HOME/build/makepkg-i486 -C --config $HOME/build/makepkg-i486.conf --skipchecksu => this is the cross compiled gcc for i486 inside the chroot, it expects its platform dependend stuff in /usr/lib/gcc/i486-unknown-linux-gnu/7.2.0 => we can temporarily fix this: -sudo ln -s /usr/bin/ld $HOME/i486-root/usr/lib/gcc/i486-unknown-linux-gnu/7.2.0/ld +sudo ln -s /usr/bin/ld $STAGE1_CHROOT/usr/lib/gcc/i486-unknown-linux-gnu/7.2.0/ld ####################################### @@ -982,11 +916,11 @@ TODO FROM HERE # libunistring for gettext # libffi for glib2 pushd $HOME/x-tools/i486-unknown-linux-gnu/i486-unknown-linux-gnu/sysroot - bsdtar xf $HOME/i486-root/packages/i486/m4-1.4.18-1-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/autoconf-2.69-4-any.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/automake-1.15.1-1-any.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/libffi-3.2.1-2-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/libunistring-0.9.7-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/m4-1.4.18-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/autoconf-2.69-4-any.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/automake-1.15.1-1-any.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/libffi-3.2.1-2-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/libunistring-0.9.7-1-i486.pkg.tar.gz popd cd .. @@ -1337,19 +1271,19 @@ for p in $PACKAGES # binutils: use makepkg-noparallel.conf # gcc: use makepkg-noparallel.conf for debuging, the real build works fine in parallel - makepkg -C --config $HOME/i486-root/etc/makepkg.conf --skipchecksums --skippgpcheck > $p.log 2>&1 + makepkg -C --config $STAGE1_CHROOT/etc/makepkg.conf --skipchecksums --skippgpcheck > $p.log 2>&1 - cp -v *.pkg.tar.gz $HOME/i486-root/packages/i486/. + cp -v *.pkg.tar.gz $STAGE1_CHROOT/packages/i486/. # if things are messed up -# rm -rf $HOME/i486-root/packages/i486/temp* $HOME/i486-root/var/cache/pacman/pkg/* -# repo-add $HOME/i486-root/packages/i486/temp.db.tar.gz $HOME/i486-root/packages/i486/*pkg.tar.gz +# rm -rf $STAGE1_CHROOT/packages/i486/temp* $STAGE1_CHROOT/var/cache/pacman/pkg/* +# repo-add $STAGE1_CHROOT/packages/i486/temp.db.tar.gz $STAGE1_CHROOT/packages/i486/*pkg.tar.gz - repo-add -n $HOME/i486-root/packages/i486/temp.db.tar.gz $HOME/i486-root/packages/i486/*pkg.tar.gz + repo-add -n $STAGE1_CHROOT/packages/i486/temp.db.tar.gz $STAGE1_CHROOT/packages/i486/*pkg.tar.gz - sudo pacman --noconfirm --config $HOME/i486-root/etc/pacman.conf -r $HOME/i486-root -Syy $p + sudo pacman --noconfirm --config $STAGE1_CHROOT/etc/pacman.conf -r $STAGE1_CHROOT -Syy $p - pacman --config $HOME/i486-root/etc/pacman.conf -r $HOME/i486-root -Q | grep $p + pacman --config $STAGE1_CHROOT/etc/pacman.conf -r $STAGE1_CHROOT -Q | grep $p # for ncurses, readline for bash # gdbm and db for perl @@ -1362,30 +1296,30 @@ for p in $PACKAGES # libunistring for gettext # libffi for glib2 pushd $HOME/x-tools/i486-unknown-linux-gnu/i486-unknown-linux-gnu/sysroot - bsdtar xf $HOME/i486-root/packages/i486/ncurses-6.0+20170902-3-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/readline-7.0.003-1-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/gdbm-1.13-1-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/db-5.3.28-3-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/perl-5.26.1-1-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/openssl-1.1.0.g-1-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/attr-2.4.47-3-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/attr-2.4.47-3-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/expat-2.2.5-1-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/lz4-1\:1.8.0-1-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/xz-5.2.3-1-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/zlib-1\:1.2.11-2-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/m4-1.4.18-1-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/gmp-6.1.2-1-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/mpfr-3.1.6.p1-1-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/libmpc-1.0.3-2-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/gawk-4.1.4-2-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/autoconf-2.69-4-any.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/automake-1.15.1-1-any.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/libarchive-3.3.2-1-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/libcap-2.25-1-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/bzip2-1.0.6-6-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/libffi-3.2.1-2-i486.pkg.tar.gz - bsdtar xf $HOME/i486-root/packages/i486/libunistring-0.9.7-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/ncurses-6.0+20170902-3-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/readline-7.0.003-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/gdbm-1.13-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/db-5.3.28-3-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/perl-5.26.1-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/openssl-1.1.0.g-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/attr-2.4.47-3-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/attr-2.4.47-3-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/expat-2.2.5-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/lz4-1\:1.8.0-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/xz-5.2.3-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/zlib-1\:1.2.11-2-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/m4-1.4.18-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/gmp-6.1.2-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/mpfr-3.1.6.p1-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/libmpc-1.0.3-2-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/gawk-4.1.4-2-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/autoconf-2.69-4-any.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/automake-1.15.1-1-any.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/libarchive-3.3.2-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/libcap-2.25-1-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/bzip2-1.0.6-6-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/libffi-3.2.1-2-i486.pkg.tar.gz + bsdtar xf $STAGE1_CHROOT/packages/i486/libunistring-0.9.7-1-i486.pkg.tar.gz popd cd .. diff --git a/build_cross.sh b/build_cross.sh index 997d68e..f40ce98 100755 --- a/build_cross.sh +++ b/build_cross.sh @@ -1,5 +1,7 @@ #!/bin/sh +. "./default.conf" + # Prepare the cross-compiler for the destination platform, in our # case i486. @@ -17,6 +19,7 @@ if test ! -f /etc/sudoers.d/cross; then fi if test ! -x /usr/local/bin/ct-ng; then + echo "Installing crosstool-ng:" su - cross <<EOF mkdir cross cd cross @@ -28,15 +31,22 @@ make sudo make install cd .. EOF + echo "Done crosstool-ng." fi -if test ! -x /home/cross/x-tools/i486-unknown-linux-gnu/bin/i486-unknown-linux-gnu-gcc; then - rm -rf /home/cross/{x-tools,.build,build.log,.wget-hsts,.config,.config.old} - cp ct-ng.config /home/cross/.config +if test ! -x $CROSS_HOME/x-tools/i486-unknown-linux-gnu/bin/i486-unknown-linux-gnu-gcc; then + echo "Building cross compiler for i486-unknown-linux-gnu-gcc:" + rm -rf $CROSS_HOME/{x-tools,.build,build.log,.wget-hsts,.config,.config.old} + cp ct-ng.config $CROSS_HOME/.config CPUS=$(nproc) - sed -i "s/^CT_PARALLEL_JOBS=.*/CT_PARALLEL_JOBS=$CPUS/" /home/cross/.config - chown cross:cross /home/cross/.config + sed -i "s/^CT_PARALLEL_JOBS=.*/CT_PARALLEL_JOBS=$CPUS/" $CROSS_HOME/.config + chown cross:cross $CROSS_HOME/.config su - cross <<EOF ct-ng build EOF + echo "Done creating the cross compiler." fi + +echo -n "Cross-compiler ready: " +CROSS_MSG="$($CROSS_HOME/x-tools/i486-unknown-linux-gnu/bin/i486-unknown-linux-gnu-gcc --version | head -n 1)" +echo $CROSS_MSG diff --git a/default.conf b/default.conf new file mode 100644 index 0000000..9ca43dd --- /dev/null +++ b/default.conf @@ -0,0 +1,11 @@ +# configuration + +# where to build the cross compiler +CROSS_HOME=/home/cross + +# where is the cross compiler installed +XTOOLS_HOME=$CROSS_HOME/x-tools + +# the chroot of stage 1 +STAGE1_CHROOT=$CROSS_HOME/i486-root + diff --git a/prep_env.sh b/install_host.sh index 2488b76..362502a 100755 --- a/prep_env.sh +++ b/install_host.sh @@ -2,6 +2,8 @@ # Install necessary tools +. "./default.conf" + # development stuff pacman --noconfirm --needed -S base-devel @@ -25,3 +27,5 @@ pacman --noconfirm --needed -S flex # for a bootable ISO image pacman --noconfirm --needed -S syslinux cdrtools + +echo "Host ready." diff --git a/prepare_stage1_repo.sh b/prepare_stage1_repo.sh new file mode 100755 index 0000000..882c431 --- /dev/null +++ b/prepare_stage1_repo.sh @@ -0,0 +1,88 @@ +#!/bin/sh + +. "./default.conf" + +set -x + +# prepare the i486-chroot for stage 1 +# prepare pacman in i486-chroot + +sudo rm -rf $STAGE1_CHROOT + +if test ! -d $STAGE1_CHROOT; then + + # create and initialize a new i486 chroot in $STAGE1_CHROOT + + echo "Creating chroot for stage 1 artifacts in $STAGE1_CHROOT" + mkdir $STAGE1_CHROOT + + # prepare directories for a new pacman root + + mkdir -p $STAGE1_CHROOT/etc/pacman.d $STAGE1_CHROOT/var/lib/pacman \ + $STAGE1_CHROOT/var/cache/pacman/pkg \ + $STAGE1_CHROOT/var/log $STAGE1_CHROOT/etc/pacman.d/gnupg/ \ + $STAGE1_CHROOT/etc/pacman.d/hooks/ + + # adapt configuration to work from outside the chroot to write artifacts + # into the chroot + + cp /etc/pacman.conf $STAGE1_CHROOT/etc/. + + sed -i 's@^Architecture.*@Architecture = i486@g' $STAGE1_CHROOT/etc/pacman.conf + + sed -i 's@#RootDir.*@RootDir = /home/cross/i486-root@g' $STAGE1_CHROOT/etc/pacman.conf + sed -i 's@#DBPath.*@DBPath = /home/cross/i486-root/var/lib/pacman/@g' $STAGE1_CHROOT/etc/pacman.conf + sed -i 's@#CacheDir.*@CacheDir = /home/cross/i486-root/var/cache/pacman/pkg/@g' $STAGE1_CHROOT/etc/pacman.conf + sed -i 's@#LogFile.*@LogFile = /home/cross/i486-root/var/log/pacman.log@g' $STAGE1_CHROOT/etc/pacman.conf + sed -i 's@#GPGDir.*@GPGDir = /home/cross/i486-root/etc/pacman.d/gnupg/@g' $STAGE1_CHROOT/etc/pacman.conf + sed -i 's@#HookDir.*@HookDir = /home/cross/i486-root/etc/pacman.d/hooks/@g' $STAGE1_CHROOT/etc/pacman.conf + sed -i 's@^HoldPkg@#HoldPkg@g' $STAGE1_CHROOT/etc/pacman.conf + + # disable all standard repos + + sed -i 's@\(^Include = /etc/pacman.d/mirrorlist\)@#\1@g' $STAGE1_CHROOT/etc/pacman.conf + sed -i 's@\[core\]@#[core]@g' $STAGE1_CHROOT/etc/pacman.conf + sed -i 's@\[extra\]@#[extra]@g' $STAGE1_CHROOT/etc/pacman.conf + sed -i 's@\[community\]@#[community]@g' $STAGE1_CHROOT/etc/pacman.conf + + # add a temporary package repo in the filesystem + cat >>$STAGE1_CHROOT/etc/pacman.conf <<EOF +[temp] +SigLevel = Never +Server = file://$STAGE1_CHROOT/packages/\$arch +EOF + + # create a local package directory + + mkdir -p $STAGE1_CHROOT/packages $STAGE1_CHROOT/packages/i486 + repo-add -n $STAGE1_CHROOT/packages/i486/temp.db.tar.gz $STAGE1_CHROOT/packages/i486/* + + # finally, test and initialize ALPM library + + sudo pacman --config $STAGE1_CHROOT/etc/pacman.conf -r $STAGE1_CHROOT -Syyu + pacman --config $STAGE1_CHROOT/etc/pacman.conf -r $STAGE1_CHROOT -Q + + # prepare the build enviroment + + mkdir $HOME/build + cd $HOME/build + + # prepare makepkg for building into the i486-chroot + + cp /usr/bin/makepkg $HOME/build/makepkg-i486 + + # patch run_pacman in makepkg, we cannot pass the pacman root to it as parameter ATM + sed -i "s@\"\$PACMAN_PATH\"@\"\$PACMAN_PATH\" --config $STAGE1_CHROOT/etc/pacman.conf -r $STAGE1_CHROOT@" makepkg-i486 + + cp /etc/makepkg.conf makepkg-i486.conf + sed -i 's@^CARCH=.*@CARCH="i486"@' makepkg-i486.conf + sed -i 's@^CHOST=.*@CHOST="i486-unknown-linux-gnu"@' makepkg-i486.conf + sed -i 's@^#MAKEFLAGS=.*@MAKEFLAGS="-j20"@' makepkg-i486.conf + sed -i 's@-march=x86-64 -mtune=generic @@' makepkg-i486.conf + + echo "Prepared the stage 1 build environment." + +fi + + + |