#!/bin/sh
set -eu

component_dir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
. "$component_dir/common.sh"

patch -d "$source_build_dir/tcsh-TCSH6_24_16" -p1 \
    <"$repo_dir/base/patches/tcsh-gethost-native.patch"
patch -d "$source_build_dir/chimerautils-15.0.3" -p1 \
    <"$repo_dir/base/patches/chimerautils-native-cdefs.patch"
patch -d "$source_build_dir/chimerautils-15.0.3" -p1 \
    <"$repo_dir/base/patches/chimerautils-scanflike.patch"

(
    cd "$source_build_dir/tcsh-TCSH6_24_16"
    CC="$cc" \
        LIBS="-lcurses -lterminfo" \
        ./configure \
        --build="$build_triplet" \
        --host=x86_64-linux-musl \
        --prefix=/usr \
        --bindir=/bin \
        --disable-nls-catalogs
    make -j"$jobs"
    install -m 0755 tcsh "$base_root/bin/tcsh"
)

util_linux_build="$source_build_dir/util-linux-build"
install -d -m 0755 "$util_linux_build"
(
    cd "$util_linux_build"
    CC="$cc" \
        AR="$ar" \
        RANLIB="$ranlib" \
        CFLAGS="-O2" \
        LDFLAGS="-static" \
        PKG_CONFIG="$tools_dir/bin/pkgconf" \
        PKG_CONFIG_LIBDIR="$sysroot/usr/lib/pkgconfig:$sysroot/usr/share/pkgconfig" \
        PKG_CONFIG_SYSROOT_DIR="$sysroot" \
        "$source_build_dir/util-linux-2.42.2/configure" \
        --build="$build_triplet" \
        --host=x86_64-linux-musl \
        --prefix=/usr \
        --disable-shared \
        --enable-static \
        --disable-nls \
        --disable-all-programs \
        --enable-libuuid \
        --enable-libblkid \
        --enable-libmount \
        --enable-libsmartcols \
        --enable-libfdisk \
        --enable-agetty \
        --enable-nologin \
        --enable-setsid \
        --enable-mount \
        --enable-blkid \
        --enable-fdisks \
        --enable-losetup \
        --enable-wipefs \
        --enable-swapon \
        --enable-lsblk \
        --enable-findmnt \
        --enable-flock \
        --enable-dmesg \
        --enable-static-programs=blkid,fdisk,losetup,mount,sfdisk,umount
    make -s -j"$jobs" \
        agetty nologin setsid mount umount blkid fdisk sfdisk losetup \
        wipefs swapon swapoff lsblk findmnt flock dmesg
)
install_util_linux() {
    command=$1
    destination=$2
    binary=$(find "$util_linux_build" -type f -name "$command" -perm -0100 -print | head -1)
    if [ -z "$binary" ]; then
        printf '%s\n' "missing util-linux build output: $command" >&2
        exit 1
    fi
    install -m 0755 "$binary" "$destination"
}
install_util_linux agetty "$base_root/sbin/agetty"
install_util_linux nologin "$base_root/sbin/nologin"
install_util_linux setsid "$base_root/usr/bin/setsid"
install_util_linux mount "$base_root/sbin/mount"
install_util_linux umount "$base_root/sbin/umount"
install_util_linux blkid "$base_root/sbin/blkid"
install_util_linux fdisk "$base_root/sbin/fdisk"
install_util_linux sfdisk "$base_root/sbin/sfdisk"
install_util_linux losetup "$base_root/sbin/losetup"
install_util_linux wipefs "$base_root/sbin/wipefs"
install_util_linux swapon "$base_root/sbin/swapon"
install_util_linux swapoff "$base_root/sbin/swapoff"
install_util_linux lsblk "$base_root/usr/bin/lsblk"
install_util_linux findmnt "$base_root/usr/bin/findmnt"
install_util_linux flock "$base_root/usr/bin/flock"
install_util_linux dmesg "$base_root/sbin/dmesg"

chimerautils_build="$source_build_dir/chimerautils-15.0.3/build"
PKG_CONFIG_LIBDIR="$sysroot/usr/lib/pkgconfig:$sysroot/usr/share/pkgconfig" \
PKG_CONFIG_SYSROOT_DIR="$sysroot" \
    python3 "$meson_source" setup \
    "$chimerautils_build" \
    "$source_build_dir/chimerautils-15.0.3" \
    --cross-file="$cross_file" \
    --prefix=/usr \
    --buildtype=release \
    -Dopenssl=enabled \
    -Dlibedit=disabled \
    -Dzlib=disabled \
    -Dlzma=disabled \
    -Dbzip2=disabled \
    -Dzstd=disabled \
    -Dpam=disabled \
    -Dselinux=disabled \
    -Dchimera_realpath=disabled

commands="
awk basename cat chmod chown chroot cksum cmp col colrm column comm
cp csplit cut date dd df diff diff3 dirname du echo env expand expr false
ed fetch find fmt fold gencat getopt grep head hexdump hostname id join kill
ln logger logname ls m4 md5 mesg mkdir mkfifo mknod mktemp mv nc nice nl nohup
nproc paste patch pathchk pr printenv printf pwd realpath renice rev rm rmdir script
sdiff sed seq sh sleep sort split stat stty sync tail tee time timeout touch tr true
truncate tsort tty ul uname unexpand uniq users vis wc whereis which who xargs yes
vi
"

targets="
src.freebsd/awk/awk
src.freebsd/coreutils/basename/basename
src.freebsd/coreutils/cat/cat
src.freebsd/coreutils/chmod/chmod
src.freebsd/coreutils/chown/chown
src.freebsd/coreutils/chroot/chroot
src.freebsd/coreutils/cksum/cksum
src.freebsd/diffutils/cmp/cmp
src.freebsd/miscutils/col/col
src.freebsd/miscutils/colrm/colrm
src.freebsd/miscutils/column/column
src.freebsd/coreutils/comm/comm
src.freebsd/coreutils/cp/cp
src.freebsd/coreutils/csplit/csplit
src.freebsd/coreutils/cut/cut
src.freebsd/coreutils/date/date
src.freebsd/coreutils/dd/dd
src.freebsd/coreutils/df/df
src.freebsd/diffutils/diff/diff
src.freebsd/diffutils/diff3/diff3
src.freebsd/coreutils/dirname/dirname
src.freebsd/coreutils/du/du
src.freebsd/ed/ed
src.freebsd/coreutils/echo/echo
src.freebsd/coreutils/env/env
src.freebsd/coreutils/expand/expand
src.freebsd/coreutils/expr/expr
src.freebsd/coreutils/false/false
src.freebsd/fetch/fetch
src.freebsd/findutils/find/find
src.freebsd/coreutils/fmt/fmt
src.freebsd/coreutils/fold/fold
src.freebsd/gencat/gencat
src.freebsd/miscutils/getopt/getopt
src.freebsd/grep/grep
src.freebsd/coreutils/head/head
src.freebsd/miscutils/hexdump/hexdump
src.freebsd/coreutils/hostname/hostname
src.freebsd/coreutils/id/id
src.freebsd/coreutils/join/join
src.freebsd/miscutils/kill/kill
src.freebsd/coreutils/ln/ln
src.freebsd/miscutils/logger/logger
src.freebsd/coreutils/logname/logname
src.freebsd/coreutils/ls/ls
src.freebsd/m4/m4
src.freebsd/coreutils/md5/md5
src.freebsd/miscutils/mesg/mesg
src.freebsd/coreutils/mkdir/mkdir
src.freebsd/coreutils/mkfifo/mkfifo
src.freebsd/coreutils/mknod/mknod
src.freebsd/coreutils/mktemp/mktemp
src.freebsd/coreutils/mv/mv
src.freebsd/netcat/nc
src.freebsd/coreutils/nice/nice
src.freebsd/coreutils/nl/nl
src.freebsd/coreutils/nohup/nohup
src.freebsd/coreutils/nproc/nproc
src.freebsd/nvi/vi
src.freebsd/coreutils/paste/paste
src.freebsd/patch/patch
src.freebsd/coreutils/pathchk/pathchk
src.freebsd/coreutils/pr/pr
src.freebsd/coreutils/printenv/printenv
src.freebsd/coreutils/printf/printf
src.freebsd/coreutils/pwd/pwd
src.freebsd/coreutils/realpath/realpath
src.freebsd/miscutils/renice/renice
src.freebsd/miscutils/rev/rev
src.freebsd/coreutils/rm/rm
src.freebsd/coreutils/rmdir/rmdir
src.freebsd/miscutils/script/script
src.freebsd/diffutils/sdiff/sdiff
src.freebsd/sed/sed
src.freebsd/coreutils/seq/seq
src.freebsd/sh/sh
src.freebsd/coreutils/sleep/sleep
src.freebsd/coreutils/sort/sort
src.freebsd/coreutils/split/split
src.freebsd/coreutils/stat/stat
src.freebsd/coreutils/stty/stty
src.freebsd/coreutils/sync/sync
src.freebsd/coreutils/tail/tail
src.freebsd/coreutils/tee/tee
src.freebsd/miscutils/time/time
src.freebsd/coreutils/timeout/timeout
src.freebsd/coreutils/touch/touch
src.freebsd/coreutils/tr/tr
src.freebsd/coreutils/true/true
src.freebsd/coreutils/truncate/truncate
src.freebsd/coreutils/tsort/tsort
src.freebsd/coreutils/tty/tty
src.freebsd/miscutils/ul/ul
src.freebsd/coreutils/uname/uname
src.freebsd/coreutils/unexpand/unexpand
src.freebsd/coreutils/uniq/uniq
src.freebsd/coreutils/users/users
src.freebsd/vis/vis
src.freebsd/coreutils/wc/wc
src.freebsd/miscutils/whereis/whereis
src.freebsd/which/which
src.freebsd/coreutils/who/who
src.freebsd/findutils/xargs/xargs
src.freebsd/coreutils/yes/yes
src.freebsd/coreutils/xinstall/xinstall
src.freebsd/coreutils/test/xtest
"

PKG_CONFIG_LIBDIR="$sysroot/usr/lib/pkgconfig:$sysroot/usr/share/pkgconfig" \
PKG_CONFIG_SYSROOT_DIR="$sysroot" \
    python3 "$meson_source" compile -C "$chimerautils_build" $targets

for command in $commands; do
    binary=$(find "$chimerautils_build" -type f -name "$command" -perm -0100 -print | head -1)
    if [ -z "$binary" ]; then
        printf '%s\n' "missing ChimeraUtils build output: $command" >&2
        exit 1
    fi
    destination="$base_root/usr/bin"
    case "$command" in
        cat|chmod|chown|cp|date|dd|df|echo|hostname|kill|ln|ls|mkdir|mv|pwd|rm|rmdir|sed|sh|sleep|stty|sync|touch|uname)
            destination="$base_root/bin"
            ;;
    esac
    install -m 0755 "$binary" "$destination/$command"
done

ln -s chown "$base_root/bin/chgrp"
ln -s vi "$base_root/usr/bin/nvi"
ln -s vi "$base_root/usr/bin/view"

(
    cd "$source_build_dir/procps-ng-4.0.5"
    CC="$cc" \
        AR="$ar" \
        RANLIB="$ranlib" \
        ac_cv_func_malloc_0_nonnull=yes \
        ac_cv_func_realloc_0_nonnull=yes \
        LDFLAGS="-static" \
        PKG_CONFIG="$tools_dir/bin/pkgconf" \
        PKG_CONFIG_LIBDIR="$sysroot/usr/lib/pkgconfig" \
        PKG_CONFIG_SYSROOT_DIR="$sysroot" \
        ./configure \
        --build="$build_triplet" \
        --host=x86_64-linux-musl \
        --prefix=/usr \
        --disable-shared \
        --enable-static \
        --disable-nls \
        --disable-pidof \
        --disable-pidwait \
        --disable-kill \
        --disable-w \
        --disable-numa \
        --without-systemd \
        --without-elogind
    make -s -j"$jobs" \
        src/ps/pscommand \
        src/pgrep \
        src/pkill \
        src/top/top \
        src/free \
        src/uptime \
        src/vmstat \
        src/watch \
        src/sysctl
    install -m 0755 src/ps/pscommand "$base_root/bin/ps"
    install -m 0755 src/pgrep "$base_root/usr/bin/pgrep"
    install -m 0755 src/pkill "$base_root/usr/bin/pkill"
    install -m 0755 src/top/top "$base_root/usr/bin/top"
    install -m 0755 src/free "$base_root/usr/bin/free"
    install -m 0755 src/uptime "$base_root/usr/bin/uptime"
    install -m 0755 src/vmstat "$base_root/usr/bin/vmstat"
    install -m 0755 src/watch "$base_root/usr/bin/watch"
    install -m 0755 src/sysctl "$base_root/sbin/sysctl"
)

iputils_build="$source_build_dir/iputils-20250605/build"
PKG_CONFIG_LIBDIR="$sysroot/usr/lib/pkgconfig:$sysroot/usr/share/pkgconfig" \
PKG_CONFIG_SYSROOT_DIR="$sysroot" \
    python3 "$meson_source" setup \
    "$iputils_build" \
    "$source_build_dir/iputils-20250605" \
    --cross-file="$cross_file" \
    --prefix=/usr \
    --buildtype=release \
    --default-library=static \
    -DUSE_CAP=false \
    -DUSE_IDN=false \
    -DUSE_GETTEXT=false \
    -DBUILD_ARPING=false \
    -DBUILD_CLOCKDIFF=false \
    -DBUILD_TRACEPATH=false \
    -DBUILD_MANS=false \
    -DSKIP_TESTS=true
python3 "$meson_source" compile -C "$iputils_build" ping
install -m 4755 "$iputils_build/ping/ping" "$base_root/bin/ping"

(
    cd "$source_build_dir/cronie-1.7.2"
    CC="$cc" \
        AR="$ar" \
        RANLIB="$ranlib" \
        LDFLAGS="-static" \
        ./configure \
        --build="$build_triplet" \
        --host=x86_64-linux-musl \
        --prefix=/usr \
        --sysconfdir=/etc \
        --localstatedir=/var \
        --runstatedir=/run \
        --disable-anacron \
        --without-pam \
        --without-selinux \
        --without-audit
    make -s -j"$jobs"
    install -m 0755 src/crond "$base_root/usr/sbin/cron"
    install -m 4755 src/crontab "$base_root/usr/bin/crontab"
)

(
    cd "$source_build_dir/openntpd-7.9p1"
    CC="$cc" \
        AR="$ar" \
        RANLIB="$ranlib" \
        YACC=byacc \
        LDFLAGS="-static" \
        ./configure \
        --build="$build_triplet" \
        --host=x86_64-linux-musl \
        --prefix=/usr \
        --sysconfdir=/etc \
        --localstatedir=/var \
        --runstatedir=/run \
        --with-privsep-user=_ntp \
        --disable-https-constraint \
        --disable-shared \
        --enable-static
    make -s -j"$jobs" -C compat
    make -s -j"$jobs" -C src ntpd
    install -m 0755 src/ntpd "$base_root/usr/sbin/ntpd"
    ln -s ntpd "$base_root/usr/sbin/ntpctl"
)

(
    cd "$source_build_dir/sysklogd-2.7.2"
    CC="$cc" \
        AR="$ar" \
        RANLIB="$ranlib" \
        LDFLAGS="-static" \
        PKG_CONFIG="$tools_dir/bin/pkgconf" \
        ./configure \
        --build="$build_triplet" \
        --host=x86_64-linux-musl \
        --prefix=/usr \
        --sysconfdir=/etc \
        --runstatedir=/run \
        --disable-shared \
        --enable-static \
        --without-logger \
        --with-systemd=no
    make -s -j"$jobs" -C src syslogd
    install -m 0755 src/syslogd "$base_root/usr/sbin/syslogd"
)

(
    cd "$source_build_dir/skalibs-2.15.1.0"
    CC="$cc" AR="$ar" RANLIB="$ranlib" ./configure \
        --prefix=/usr \
        --build="$build_triplet" \
        --target=x86_64-linux-musl \
        --with-include="$sysroot/usr/include" \
        --with-lib="$sysroot/usr/lib" \
        --with-sysdep-devurandom=yes \
        --with-sysdep-posixspawnearlyreturn=no \
        --with-sysdep-procselfexe=/proc/self/exe \
        --with-sysdep-selectinfinite=yes \
        --disable-shared
    make -s -j"$jobs" CC="$cc" AR="$ar" RANLIB="$ranlib"
    make -s DESTDIR="$sysroot" install
)

(
    cd "$source_build_dir/mdevd-0.1.8.2"
    CC="$cc" AR="$ar" RANLIB="$ranlib" ./configure \
        --prefix=/usr \
        --build="$build_triplet" \
        --target=x86_64-linux-musl \
        --with-sysdeps="$sysroot/usr/lib/skalibs/sysdeps" \
        --with-include="$sysroot/usr/include" \
        --with-lib="$sysroot/usr/lib" \
        --enable-static-libc \
        --disable-shared
    make -s -j"$jobs" CC="$cc" AR="$ar" RANLIB="$ranlib"
    install -m 0755 mdevd "$base_root/sbin/mdevd"
    install -m 0755 mdevd-coldplug "$base_root/sbin/mdevd-coldplug"
)

kmod_build="$source_build_dir/kmod-34.2/build"
PKG_CONFIG_LIBDIR="$sysroot/usr/lib/pkgconfig:$sysroot/usr/share/pkgconfig" \
PKG_CONFIG_SYSROOT_DIR="$sysroot" \
    python3 "$meson_source" setup \
    "$kmod_build" \
    "$source_build_dir/kmod-34.2" \
    --cross-file="$cross_file" \
    --prefix=/usr \
    --buildtype=release \
    --default-library=static \
    -Dzstd=disabled \
    -Dxz=disabled \
    -Dzlib=disabled \
    -Dopenssl=disabled \
    -Dmanpages=false \
    -Ddocs=false \
    -Dbuild-tests=false
python3 "$meson_source" compile -C "$kmod_build" kmod:executable
install -m 0755 "$kmod_build/kmod" "$base_root/sbin/kmod"
for command in depmod insmod lsmod modinfo modprobe rmmod; do
    ln -s kmod "$base_root/sbin/$command"
done

(
    cd "$source_build_dir/openssl-3.5.7"
    make -s distclean
    CC="$cc" \
        AR="$ar" \
        RANLIB="$ranlib" \
        ./Configure \
        linux-x86_64 \
        --prefix=/usr \
        --libdir=lib \
        --openssldir=/etc/ssl \
        no-afalgeng \
        no-docs \
        no-dso \
        no-module \
        no-secure-memory \
        no-shared \
        no-tests
    make -s -j"$jobs" build_generated
    make -s depend
    make -s -j"$jobs" apps/openssl
    install -m 0755 apps/openssl "$base_root/usr/bin/openssl"
)

install -m 0755 \
    "$chimerautils_build/src.freebsd/coreutils/xinstall/xinstall" \
    "$base_root/usr/bin/install"
install -m 0755 \
    "$chimerautils_build/src.freebsd/coreutils/test/xtest" \
    "$base_root/usr/bin/test"

ln -s test "$base_root/usr/bin/["
ln -s install "$base_root/usr/bin/binstall"
ln -s id "$base_root/usr/bin/groups"
ln -s id "$base_root/usr/bin/whoami"
ln -s md5 "$base_root/usr/bin/sha256"
ln -s stat "$base_root/usr/bin/readlink"

install -m 0755 "$sysroot/usr/bin/tput" "$base_root/usr/bin/tput"
ln -s tcsh "$base_root/bin/csh"