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# /usr/share/abuild/functions.sh
sysconfdir=@sysconfdir@
program=${0##*/}
hostspec_to_arch() {
case "$1" in
aarch64*-*-*-*) echo "aarch64" ;;
arm*-*-*-*eabi) echo "armel" ;;
armv6*-*-*-*eabihf) echo "armhf" ;;
armv7*-*-*-*eabihf) echo "armv7" ;;
i[0-9]86-*-*-*) echo "x86" ;;
x86_64-*-*-*) echo "x86_64" ;;
*) echo "unknown" ;;
esac
}
hostspec_to_libc() {
case "$1" in
*-*-*-uclibc*) echo "uclibc" ;;
*-*-*-musl*) echo "musl" ;;
*-*-*-gnu*) echo "glibc" ;;
*) echo "unknown" ;;
esac
}
readconfig() {
local _APORTSDIR _BUILDDIR _PKGDEST _SRCPKGDEST _REPODEST _SRCDEST
local _CARCH _CHOST _CTARGET _CPPFLAGS _CFLAGS _CXXFLAGS _LDFLAGS
local _JOBS _MAKEFLAGS _PACKAGER _USE_COLORS
local gitbase=
[ -n "${APORTSDIR+x}" ] && _APORTSDIR=$APORTSDIR
[ -n "${BUILDDIR+x}" ] && _BUILDDIR=$BUILDDIR
[ -n "${PKGDEST+x}" ] && _PKGDEST=$PKGDEST
[ -n "${SRCPKGDEST+x}" ] && _SRCPKGDEST=$SRCPKGDEST
[ -n "${REPODEST+x}" ] && _REPODEST=$REPODEST
[ -n "${SRCDEST+x}" ] && _SRCDEST=$SRCDEST
[ -n "${CARCH+x}" ] && _CARCH=$CARCH
[ -n "${CHOST+x}" ] && _CHOST=$CHOST
[ -n "${CTARGET+x}" ] && _CTARGET=$CTARGET
[ -n "${CPPFLAGS+x}" ] && _CPPFLAGS=$CPPFLAGS
[ -n "${CFLAGS+x}" ] && _CFLAGS=$CFLAGS
[ -n "${CXXFLAGS+x}" ] && _CXXFLAGS=$CXXFLAGS
[ -n "${LDFLAGS+x}" ] && _LDFLAGS=$LDFLAGS
[ -n "${JOBS+x}" ] && _JOBS=$JOBS
[ -n "${MAKEFLAGS+x}" ] && _MAKEFLAGS=$MAKEFLAGS
[ -n "${PACKAGER+x}" ] && _PACKAGER=$PACKAGER
[ -n "${USE_COLORS+x}" ] && _USE_COLORS="$USE_COLORS"
: ${ABUILD_CONF:=$sysconfdir/abuild.conf}
: ${ABUILD_USERDIR:=$HOME/.abuild}
: ${ABUILD_USERCONF:=$ABUILD_USERDIR/abuild.conf}
[ -f "$ABUILD_CONF" ] && . "$ABUILD_CONF"
[ -f "$ABUILD_USERCONF" ] && . "$ABUILD_USERCONF"
APORTSDIR=${_APORTSDIR-$APORTSDIR}
gitbase=$(git rev-parse --show-toplevel 2>/dev/null) # already is -P
if [ -d "$APORTSDIR" ]; then
APORTSDIR=$(cd "$APORTSDIR"; pwd -P)
elif [ -z "$APORTSDIR" ] && [ -d "$HOME/aports" ]; then
APORTSDIR=$(cd "$HOME/aports"; pwd -P)
else
if [ -n "$gitbase" ]; then
case $(git config remote.origin.url) in
*/aports) APORTSDIR=$gitbase ;;
*) APORTSDIR= ;;
esac
else
APORTSDIR=
fi
fi
# source any .abuild file at the aports root, but only if we are currently in aports tree
[ -n "$APORTSDIR" ] && [ -f "$APORTSDIR/.abuild" ] && [ "$APORTSDIR" = "$gitbase" ] && . "$APORTSDIR/.abuild"
BUILDDIR=${_BUILDDIR-$BUILDDIR}
PKGDEST=${_PKGDEST-$PKGDEST}
SRCPKGDEST=${_SRCPKGDEST-$SRCPKGDEST}
REPODEST=${_REPODEST-$REPODEST}
SRCDEST=${_SRCDEST-$SRCDEST}
CARCH=${_CARCH-$CARCH}
CHOST=${_CHOST-$CHOST}
CTARGET=${_CTARGET-$CTARGET}
CPPFLAGS=${_CPPFLAGS-$CPPFLAGS}
CFLAGS=${_CFLAGS-$CFLAGS}
CXXFLAGS=${_CXXFLAGS-$CXXFLAGS}
LDFLAGS=${_LDFLAGS-$LDFLAGS}
JOBS=${_JOBS-$JOBS}
MAKEFLAGS=${_MAKEFLAGS-$MAKEFLAGS}
PACKAGER=${_PACKAGER-$PACKAGER}
USE_COLORS=${_USE_COLORS-$USE_COLORS}
[ -z "$CBUILD" ] && CBUILD="$(gcc -dumpmachine)"
[ -z "$CHOST" ] && CHOST="$CBUILD"
[ -z "$CTARGET" ] && CTARGET="$CHOST"
[ -z "$CARCH" ] && CARCH="$(hostspec_to_arch $CHOST)"
[ -z "$CLIBC" ] && CLIBC="$(hostspec_to_libc $CHOST)"
[ -z "$CTARGET_ARCH" ] && CTARGET_ARCH="$(hostspec_to_arch $CTARGET)"
[ -z "$CTARGET_LIBC" ] && CTARGET_LIBC="$(hostspec_to_libc $CTARGET)"
}
readconfig
# expects $1 to be a package directory in the aports tree ('foo' or 'main/foo')
# outputs APKBUILD's path if successful
aports_buildscript() {
[ -n "$APORTSDIR" ] || return 1
if [ "${1#*/}" != "$1" ]; then
( cd "$APORTSDIR/$1" && [ -f APKBUILD ] && echo "$PWD/APKBUILD" )
else
( cd "$APORTSDIR"/*/"$1" && [ -f APKBUILD ] && echo "$PWD/APKBUILD" )
fi
}
# expects $1 to be a file, or a directory containing an APKBUILD, or a package directory in the aports tree
# outputs APKBUILD's path if successful (doesn't verify that it's a valid APKBUILD)
any_buildscript() {
if [ -f "$1" ]; then
echo "$1"
elif [ -d "$1" ]; then
[ -f "$1/APKBUILD" ] || return 1
echo "$1/APKBUILD"
else
aports_buildscript "$1" || return 1
fi
}
# output functions
msg() {
[ -n "$quiet" ] && return 0
local prompt="$GREEN>>>${NORMAL}"
printf "${prompt} %s\n" "$1" >&2
}
msg2() {
[ -n "$quiet" ] && return 0
# ">>> %s"
printf " %s\n" "$1" >&2
}
warning() {
local prompt="${YELLOW}>>> WARNING:${NORMAL}"
printf "${prompt} %s\n" "$1" >&2
}
warning2() {
# ">>> WARNING: %s\n"
printf " %s\n" "$1" >&2
}
error() {
local prompt="${RED}>>> ERROR:${NORMAL}"
printf "${prompt} %s\n" "$1" >&2
}
error2() {
# ">>> ERROR:
printf " %s\n" "$1" >&2
}
set_xterm_title() {
if [ "$TERM" = xterm ] && [ -n "$USE_COLORS" ]; then
printf "\033]0;$1\007" >&2
fi
}
disable_colors() {
NORMAL=""
STRONG=""
RED=""
GREEN=""
YELLOW=""
BLUE=""
}
enable_colors() {
NORMAL="\033[1;0m"
STRONG="\033[1;1m"
RED="\033[1;31m"
GREEN="\033[1;32m"
YELLOW="\033[1;33m"
BLUE="\033[1;34m"
}
if [ -n "$USE_COLORS" ] && [ -t 1 ]; then
enable_colors
else
disable_colors
fi
# caller may override
cleanup() {
return 0
}
die() {
error "$@"
cleanup
exit 1
}
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