main/bacula: re-enable

Now it builds and runs on x86_64 at least

main/bacula/APKBUILD

@@ -5,7 +5,7 @@ pkgver=9.6.7
 pkgrel=1
 pkgdesc="Enterprise ready, network based backup program"
 url="https://www.bacula.org"
-#arch="all"
+arch="all"
 license="AGPL-3.0-or-later WITH OpenSSL-Exception"
 makedepends="autoconf automake libtool mariadb-connector-c-dev ncurses-dev openssl-dev postgresql-dev
 	sqlite-dev zlib-dev lzo-dev acl-dev postgresql"
@@ -23,22 +23,10 @@ source="https://downloads.sourceforge.net/project/$pkgname/$pkgname/$pkgver/$pkg
 	bacula-7.4.0-path-mounted.patch
 	"
 options="!check" #no test suite provided
-builddir="$srcdir/$pkgname-$pkgver"
 
 _bworkdir="/var/lib/$pkgname"
 
-prepare () {
-	default_prepare
-
-	cd "$builddir"/autoconf
-	autoconf
-	autoreconf -fi
-	cp configure ../
-}
-
 build() {
-	cd "$builddir"
-
 	./configure \
 		--build=$CBUILD \
 		--host=$CHOST \
@@ -73,8 +61,6 @@ build() {
 }
 
 package() {
-	cd "$builddir"
-
 	make DESTDIR="$pkgdir" install
 
 	local daemon; for daemon in dir sd fd; do