bitlbee, switch to python3.9, cleanup (#8516)

net-im/bitlbee/bitlbee-3.5.1.recipe

@@ -12,7 +12,7 @@ LICENSE="GNU GPL v2
 	BSD (2-clause)
 	GNU LGPL v2.1
 	GNU FDL v1.1"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://github.com/bitlbee/bitlbee/archive/$portVersion.tar.gz"
 CHECKSUM_SHA256="741c139ed65c92227401bed344a03c8674536426cd4fdfc12e6406b8622a7c29"
 SOURCE_FILENAME="bitlbee-$portVersion.tar.gz"
@@ -32,7 +32,6 @@ fi
 PROVIDES="
 	bitlbee$secondaryArchSuffix = $portVersion
 	cmd:bitlbee$commandSuffix = $portVersion
-
 	"
 REQUIRES="
 	haiku$secondaryArchSuffix
@@ -70,7 +69,7 @@ BUILD_PREREQUIRES="
 	cmd:gcc$secondaryArchSuffix
 	cmd:make
 	cmd:pkg_config$secondaryArchSuffix
-	cmd:python2
+	cmd:python3
 	"
 
 GLOBAL_WRITABLE_FILES="
@@ -85,6 +84,7 @@ BUILD()
 {
 	export CFLAGS="-D_BSD_SOURCE -DB_USE_POSITIVE_POSIX_ERRORS"
 	export LDFLAGS="-lnetwork -lposix_error_mapper -lbsd"
+	export PYTHON="python3"
 	runConfigure --omit-dirs "binDir sbinDir" ./configure \
 		--bindir=$commandBinDir \
 		--sbindir=$commandBinDir \
@@ -114,10 +114,12 @@ INSTALL()
 	# prepare develop/lib
 	fixPkgconfig
 
+	# clean empty libDir
+	rmdir $libDir
+
 	# devel package
 	packageEntries devel \
-		$developDir \
-		$libDir
+		$developDir
 }
 
 TEST()