bluealsa: add optional dependencies (Arkadiusz Bokowy)..

In return he reverted a changeset in the upcoming release that
avoids hard dependency on libbsd.  Thanks!

bluealsa/.signature

@@ -1,6 +1,6 @@
 untrusted comment: verify with /etc/ports/contrib.pub
-RWSagIOpLGJF3z3t/66GoZV7C7fGoBwICztpv89maUhpjqIcXV1IRoH25nJHt10tpr3rP6u4aTQaq/C+hyLbhy5lie2PQJ70lwk=
-SHA256 (Pkgfile) = c5268210e4a4d9d27873e64b6a7216112a3c221bf46f9675fbeb98f6cd53468a
+RWSagIOpLGJF358xiOzywGS2cVXaCxYUJsfn8aeR8QU1uUuc8jsfyukDa4JxXafJdszzF/sfVpBLYYW/P/VgQUtCi847DoYHwwQ=
+SHA256 (Pkgfile) = b6b487d88d0b11ef4cc5b21cc45cae6474fe3aa935f6a64c79f1db74ad3669fd
 SHA256 (.footprint) = a1ec2cab3b6db9ed7c973fec4a346d4cc1f1a489618664a156bfa4f19d1d49bd
 SHA256 (bluez-alsa-3.1.0.tar.gz) = d9a878d9fd7f18842c9c8ed83bc96cab684753c90f2751d575a3cdd776ec78a5
 SHA256 (bluealsa.rc) = 2d16433ea5be38ca5d14d628c8ef12022d8c18dd509d49e7fc8460550fbb3efa

bluealsa/Pkgfile

@@ -2,13 +2,14 @@
 # URL: https://github.com/Arkq/bluez-alsa
 # Maintainer: Steffen Nurpmeso, steffen at sdaoden dot eu
 # Depends on: bluez fdk-aac sbc
+# Optional: lame libbsd libldac mpg123 python3-docutils
 
 #@ .. via bluez: alsa-lib dbus
 
 name=bluealsa
 rname=bluez-alsa
 version=3.1.0
-release=1
+release=2
 source=(https://github.com/Arkq/${rname}/archive/\
 v${version}/${rname}-${version}.tar.gz
    bluealsa.rc bluealsa.conf)
@@ -16,9 +17,17 @@ v${version}/${rname}-${version}.tar.gz
 build() {
    cd ${rname}-${version}
 
+   cnf=--enable-aac
+   prt-get isinst libbsd >/dev/null 2>&1 && cnf=${cnf}' --enable-hcitop'
+   prt-get isinst lame >/dev/null 2>&1 && cnf=${cnf}' --enable-lame'
+   prt-get isinst libldac >/dev/null 2>&1 && cnf=${cnf}' --enable-ldac'
+   prt-get isinst mpg123 >/dev/null 2>&1 && cnf=${cnf}' --enable-mpg123'
+   prt-get isinst python3-docutils >/dev/null 2>&1 &&
+      cnf=${cnf}' --enable-manpages'
+
    autoreconf --install --symlink
    mkdir build && cd build
-   ../configure --prefix=/usr --runstatedir=/run --enable-aac
+   ../configure --prefix=/usr --runstatedir=/run ${cnf}
    make all
    make DESTDIR="${PKG}" install