lfs-script_s/make.sh

#!/bin/sh -e

is32bit() {
	case $name in
		*-32) return 0;;
		*) return 1;;
	esac
}

_auto_patch() {
	if [ -d $CWD/patch ]; then
		for p in $CWD/patch/*.patch; do
			patch ${patch_opt:--Np1} -i $p
		done
	fi
}

_auto_build() {
	if [ -f meson.build ]; then
		is32bit && build_opt="$build_opt --libdir=/usr/lib32" || :
		msg "running _meson_build"
		_meson_build $@ || return $?
	elif [ -f configure ]; then
		is32bit && build_opt="$build_opt --libdir=/usr/lib32" || :
		msg "running _configure_build"
		_configure_build $@ || return $?
	elif [ -f CMakeLists.txt ]; then
		msg "running _cmake_build"
		_cmake_build $@ || return $?
	elif [ -f setup.py ]; then
		msg "running _python3_build"
		_python3_build $@ || return $?
	elif [ -f Makefile.PL ]; then
		msg "running _perlmodule_build"
		_perlmodule_build || return $?
	elif [ -f Makefile ]; then
		msg "running _makefile_build"
		is32bit && {
			export LIBDIR=/usr/lib32
			export PKGCONFIGDIR=/usr/lib32/pkgconfig
		} || :
		_makefile_build $@ || return $?
	else
		echo "failed to detect buildtype"
		exit 1
	fi
	
	# keep only usr/lib32 if 32bit pkg
	is32bit && {
		mv $PKG lib32PKG
		mkdir -p $PKG/usr
		cp -rv lib32PKG/usr/lib32 $PKG/usr
	} || :
}

_makefile_build() {
	make || return $?
	make \
		PREFIX=/usr \
		prefix=/usr \
		SYSCONFDIR=/etc \
		sysconfdir=/etc \
		MANDIR=/usr/share/man \
		mandir=/usr/share/man \
		DESTDIR=$PKG install || return $?
}

_perlmodule_build() {
	perl Makefile.PL || return $?
	make || return $?
	make DESTDIR=$PKG install || return $?
}

_cmake_build() {
	mkdir -p cmakebuild
	cd cmakebuild
	cmake -DCMAKE_INSTALL_PREFIX=/usr \
		-DCMAKE_INSTALL_SYSCONFDIR=/etc \
		-DCMAKE_INSTALL_LIBDIR=lib \
		-DCMAKE_INSTALL_LIBEXECDIR=lib \
		-DCMAKE_BUILD_TYPE=Release \
		-DFETCHCONTENT_FULLY_DISCONNECTED=ON \
		-DCMAKE_C_FLAGS_RELEASE="$CFLAGS" \
		-DCMAKE_CXX_FLAGS_RELEASE="$CXXFLAGS" \
		$build_opt  $@ \
		-G Ninja .. || return $?
	if [ -f build.ninja ]; then
		ninja || return $?
		DESTDIR=$PKG ninja install || return $?
	else
		cmake --build build || return $?
		DESTDIR=$PKG cmake --install build || return $?
	fi
}

_python3_build() {
	python3 setup.py build || return $?
	python3 setup.py install --prefix=/usr --root=$PKG --optimize=1 || return $?
}

_configure_build() {
	if [ "$BOOTSTRAP" ]; then
		./configure --prefix=$TOOLS $build_opt $@ || return $?
		make || return $?
		make install || return $?
	else
		./configure \
			--prefix=/usr \
			--sysconfdir=/etc \
			--libexecdir=/usr/lib \
			--localstatedir=/var \
			--mandir=/usr/share/man \
			$build_opt $@ || return $?
		make || return $?
		make DESTDIR=$PKG install || return $?
	fi
}

_meson_build() {
	meson setup _meson_build \
		--prefix=/usr \
		--libdir=/usr/lib \
		--libexecdir=/usr/lib \
		--bindir=/usr/bin \
		--sbindir=/usr/sbin \
		--includedir=/usr/include \
		--datadir=/usr/share \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--localedir=/usr/share/locale \
		--sysconfdir=/etc \
		--localstatedir=/var \
		--sharedstatedir=/var/lib \
		--buildtype=plain \
		--auto-features=auto \
		--wrap-mode=nodownload \
		-Db_lto=true \
		-Db_pie=true \
		-Db_thinlto_cache=true \
		$build_opt || return $?
	meson compile -C _meson_build || return $?
	DESTDIR=$PKG meson install --no-rebuild -C _meson_build || return $?
}

run_trigger() {
	set +e
	pkginfo $pkginfoopt -l $name | grep -q ^usr/share/mime/$ && {
		msg "Updating the MIME type database..."
		chroot ${ROOT:-/} update-mime-database /usr/share/mime
	}
	pkginfo $pkginfoopt -l $name | grep -q ^usr/share/applications/$ && {
		msg "Updating desktop file MIME type cache..."
		chroot ${ROOT:-/} update-desktop-database --quiet
	}
	pkginfo $pkginfoopt -l $name | grep -q ^etc/udev/hwdb.d/$ && {
		msg "Updating hardware database..."
		chroot ${ROOT:-/} udevadm hwdb --update
	}
	pkginfo $pkginfoopt -l $name | grep -q ^usr/lib/gtk-3.0/3.0.0/immodules/.*.so && {
		msg "Probing GTK3 input method modules..."
		chroot ${ROOT:-/} gtk-query-immodules-3.0 --update-cache
	}
	pkginfo $pkginfoopt -l $name | grep -q ^usr/lib/gtk-2.0/2.10.0/immodules/.*.so && {
		msg "Probing GTK2 input method modules..."
		chroot ${ROOT:-/} gtk-query-immodules-2.0 --update-cache
	}
	pkginfo $pkginfoopt -l $name | grep -q ^usr/share/glib-2.0/schemas/$ && {
		msg "Compiling GSettings XML schema files..."
		chroot ${ROOT:-/} glib-compile-schemas /usr/share/glib-2.0/schemas
	}
	pkginfo $pkginfoopt -l $name | grep -q ^usr/lib/gio/modules/.*.so && {
		msg "Updating GIO module cache..."
		chroot ${ROOT:-/} gio-querymodules /usr/lib/gio/modules
	}
	pkginfo $pkginfoopt -l $name | grep -q ^usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/.*.so && {
		msg "Probing GDK-Pixbuf loader modules..."
		chroot ${ROOT:-/} gdk-pixbuf-query-loaders --update-cache
	}
	pkginfo $pkginfoopt -l $name | grep -q ^usr/share/fonts/$ && {
		msg "Updating X fontdir indices..."
		for dir in $(find ${ROOT:-/}/usr/share/fonts -maxdepth 1 -type d \( ! -path ${ROOT:-/}/usr/share/fonts \)); do
			dir=$(echo $dir | sed "s,${ROOT:-/},,")
			rm -f ${ROOT:-/}$dir/fonts.scale ${ROOT:-/}$dir/fonts.dir ${ROOT:-/}$dir/.uuid
			rmdir --ignore-fail-on-non-empty ${ROOT:-/}$dir
			[ -d "${ROOT:-/}$dir" ] || continue
			chroot ${ROOT:-/} mkfontdir $dir
			chroot ${ROOT:-/} mkfontscale $dir
		done
		msg "Updating fontconfig cache..."
		chroot ${ROOT:-/} fc-cache -s
	}
	pkginfo $pkginfoopt -l $name | grep -q ^usr/share/icons/$ && {
		msg "Updating icon theme caches..."
		for dir in ${ROOT:-/}/usr/share/icons/* ; do
			if [ -e $dir/index.theme ]; then
				chroot ${ROOT:-/} gtk-update-icon-cache -q $dir 2>/dev/null
			else
				rm -f $dir/icon-theme.cache
				rmdir --ignore-fail-on-non-empty $dir
			fi
		done
	}
	set +e
}

msg() {
	echo "=> $@"
}

export PATH=$PATH:/sbin:/usr/sbin

if [ "$(id -u)" != 0 ] && [ ! "$FAKEROOTKEY" ]; then
	echo "run this script as root or use fakeroot"
	exit 1
fi

if [ "$DEBUG" = 1 ]; then
	set -x
fi

TOPDIR=$(dirname $(realpath $0))

umask 022

export CWD=$PWD
export name=${CWD##*/}
export PATCH=$CWD/patch
export FILES=$CWD/files

if [ -s ./version ]; then
	export version=$(head -n1 ./version)
else
	export version=0
fi
if [ -s ./release ]; then
	export release=$(head -n1 ./release)
else
	export release=0
fi
if [ -s ./source ]; then
	source=$(cat ./source)
fi

PKGFILE=$name#$version-$release.pkg.tar.xz

while [ $1 ]; do
	case $1 in
		-b) REBUILD=1;;
		-i) INSTALL=1;;
		-u) UPGRADE=1;;
		-f) pkgadd_opt="$pkgadd_opt $1";;
		-r) pkgadd_opt="$pkgadd_opt $1 $2"; ROOT="$2"; shift;;
		-c) pkgadd_opt="$pkgadd_opt $1 $2"; shift;;
	esac
	shift
done

if [ "$ROOT" ]; then
	pkginfoopt="-r $ROOT"
fi

if [ ! -f "$ROOT"/var/lib/pkg/db ] && [ ! "$BOOTSTRAP" ]; then
	echo "package database file not exist: $ROOT/var/lib/pkg/db"
	exit 1
fi

if [ -f $TOPDIR/config ]; then
	. $TOPDIR/config
fi

if [ -f $CWD/config ]; then
	. $CWD/config
fi

SOURCEDIR=${SOURCEDIR:-$CWD}
PACKAGEDIR=${PACKAGEDIR:-$CWD}
WORKDIR=${WORKDIR:-$CWD/work}

mkdir -p $SOURCEDIR $PACKAGEDIR

if [ -f "$PACKAGEDIR/$PKGFILE" ] && [ "$REBUILD" != 1 ]; then
	if [ ! "$UPGRADE" ] && [ ! "$INSTALL" ]; then
		msg "$PACKAGEDIR/$PKGFILE found"
	fi
else
	# fetch source
	for i in $source; do
		url=${i%::*}
		if [ ! -f $SOURCEDIR/${url##*/} ]; then
			echo "fetching: $url"
			curl -L -C - -o $SOURCEDIR/${url##*/} $url
		fi
	done

	export PKG=$WORKDIR/pkg
	export SRC=$WORKDIR/src

	rm -fr $WORKDIR
	mkdir -p $PKG $SRC

	# prepare source
	for i in $source; do
		url=${i%::*}
		case $i in
			*::noextract) cp $SOURCEDIR/${url##*/} $SRC;;
			*.tar.*|*.t?z) bsdtar xvf $SOURCEDIR/${url##*/} -C $SRC || { msg "failed extracting ${url##*/}"; exit 1; };;
			*) cp $SOURCEDIR/${url##*/} $SRC;;
		esac
	done

	# get dirname
	for i in $source; do
		url=${i%::*}
		case $url in
			*.tar.*|*.tgz) srcdir=$(tar -tf $SOURCEDIR/${url##*/} | cut -d / -f1 | head -n1);;
		esac
		break
	done
	cd $SRC

	if [ "$srcdir" ] && [ -d "$srcdir" ]; then
		cd $srcdir
	fi
	
	if [ ! "$SKIP_PATCH" ]; then
		_auto_patch
	fi

	# dont export this if bootsrap
	if [ ! "$BOOTSTRAP" ]; then
		export DESTDIR=$PKG
		export DEST_DIR=$PKG     # p7zip
		export INSTALLROOT=$PKG  # syslinux
		export install_root=$PKG # glibc
		export INSTALL_ROOT=$PKG # qt5
	fi
	
	is32bit && {
		export CC="${CC:-gcc} -m32"
		export CXX="${CXX:-g++} -m32"
		export PKG_CONFIG_LIBDIR="/usr/lib32/pkgconfig"
	} || :
	
	if [ -f $CWD/build ]; then
		msg "running build script: $CWD/build"
		chmod +x $CWD/build
		. $CWD/build || { msg "error, build $name failed"; exit 1; }
	else
		msg "running auto_build"
		_auto_build || { msg "error, build $name failed"; exit 1; }
	fi
	
	if [ -d $PKG/$WORKDIR ]; then
		echo "ERROR: dir '$WORKDIR' inside \$PKG"
		exit 1
	fi
	  
	# Compress manpages and infopages
	if [ -d $PKG/usr/share/man ]; then
		find $PKG/usr/share/man -type f | while read -r file; do
			if [ "$file" = "${file%%.gz}" ]; then
				gzip -9 -f "$file"
			fi
		done
	fi
	if [ -d $PKG/usr/share/info ]; then
		rm -f $PKG/usr/share/info/dir
		find $PKG/usr/share/info -type f | while read -r file; do
			if [ "$file" = "${file%%.gz}" ]; then
				gzip -9 -f "$file"
			fi
		done
	fi
	
	# remove libtool (.la)
	[ "$KEEP_LIBTOOL" = 1 ] || find $PKG ! -type d -name "*.la" -delete
	
	# remove staticlib (.a)
	[ "$KEEP_STATICLIB" = 1  ] || find $PKG ! -type d -name "*.a" -delete

	# remove locales
	[ "$KEEP_LOCALE" = 1  ] || rm -rf $PKG/usr/share/locale
	
	# remove perllocal.pod
	find $PKG ! -type d -name "perllocal.pod" -delete
	
	# remove fonts.scale & fonts.dir
	#find $PKG -name fonts.scale -exec rm {} \;
	find $PKG ! -type d -name "fonts.scale" -delete
	find $PKG ! -type d -name "fonts.dir" -delete

	# strip binaries & libraries
	if [ "$NO_STRIP" != 1  ]; then
		find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
		  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
	fi
	
	# postinstallscript
	if [ -f $CWD/postinstall ]; then
		mkdir -p $PKG/var/lib/pkg/installscripts
		install -m755 $CWD/postinstall $PKG/var/lib/pkg/installscripts/$name
	fi
	
	# runit services
	for i in $CWD/files/*/run; do
		[ -f "$i" ] || continue
		svname=${i%/*}; svname=${svname##*/}
		for f in $CWD/files/$svname/*; do
			file=${f##*/}
			case $file in
				run) install -Dm755 $CWD/files/$svname/$file $PKG/etc/sv/$svname/$file
				     ln -s /run/runit/supervise.$svname $PKG/etc/sv/$svname/supervise;;
				  *) install -Dm644 $CWD/files/$svname/$file $PKG/etc/sv/$svname/$file;;
			esac
		done
	done

	# if bootstrap, dont package it, just exit after build
	if [ "$BOOTSTRAP" ]; then
		rm -fr $WORKDIR
		exit 0
	fi

	rm -f $PACKAGEDIR/$PKGFILE
	cd $PKG
	msg "packaging $PKGFILE..."
	bsdtar --format=gnutar -c -J -f $PACKAGEDIR/$PKGFILE * || {
		echo "error makepkg"
		rm -f $PACKAGEDIR/$PKGFILE
		exit  1
	}
	bsdtar -tvf $PACKAGEDIR/$PKGFILE
	msg "package created in $PACKAGEDIR/$PKGFILE"
	cd $CWD
	[ -f .files ] || tar -tvf $PACKAGEDIR/$PKGFILE | awk '{print $1,$2,$6}' > .files
	rm -fr $WORKDIR
fi

if [ "$INSTALL" = 1 ]; then
	[ "$FAKEROOTKEY" ] && { msg "cant use fakeroot to install packages"; exit 1; }
	if [ $(pkginfo -i $pkginfoopt | awk '{print $1}' | grep -x $name) ]; then
		echo "$name is already installed"
		exit 0
	else
		msg "installing $PKGFILE..."
		pkgadd $pkgadd_opt $PACKAGEDIR/$PKGFILE
		if [ -x $ROOT/var/lib/pkg/installscripts/$name ]; then
			msg "running installscripts for $name" 
			chroot ${ROOT:-/} /var/lib/pkg/installscripts/$name
		fi
		run_trigger
		exit 0
	fi
fi
if [ "$UPGRADE" = 1 ]; then
	[ "$FAKEROOTKEY" ] && { msg "cant use fakeroot to upgrade packages"; exit 1; }
	if [ ! $(pkginfo -i $pkginfoopt | awk '{print $1}' | grep -x $name) ]; then
		echo "$name not installed"
		exit 1
	else
		msg "upgrading $name-$version-$release..."
		pkgadd $pkgadd_opt -u $PACKAGEDIR/$PKGFILE
		if [ -x $ROOT/var/lib/pkg/installscripts/$name ]; then
			msg "running installscripts for $name"
			chroot ${ROOT:-/} /var/lib/pkg/installscripts/$name
		fi
		run_trigger
		exit 0
	fi
fi

exit 0