bmake, fix recipe (#3733)

sys-devel/bmake/bmake-20181221.recipe

@@ -12,7 +12,7 @@ COPYRIGHT="1990-2018 NetBSD and sjg"
 LICENSE="BSD (3-clause)"
 REVISION="1"
 SOURCE_URI="http://www.crufty.net/ftp/pub/sjg/bmake-$portVersion.tar.gz"
-CHECKSUM_SHA256="b0dd038583fe4a627f52f109887b71d365d8c51ec87f0e3fcb3ab6a9124eccee"
+CHECKSUM_SHA256="fc0948b4eb0cf21fcec4f89660c0295150c55bf070d4b7445858947f84f7e67e"
 SOURCE_DIR="bmake"
 
 ARCHITECTURES="x86_gcc2 x86 x86_64"
@@ -29,9 +29,12 @@ BUILD_REQUIRES="
 	haiku_devel
 	"
 BUILD_PREREQUIRES="
+	cmd:aclocal
+	cmd:autoreconf
 	cmd:awk
 	cmd:diff
 	cmd:gcc
+	cmd:libtoolize
 	cmd:make
 	cmd:sed
 	"
@@ -46,16 +49,23 @@ PATCH()
 
 BUILD()
 {
+	autoreconf -vfi
 	runConfigure ./configure --with-default-sys-path="$dataDir"/mk
 	make MANDIR="$manDir"
 }
 
 INSTALL()
 {
-	make install MANDIR="$manDir" ROOT_GROUP="`id -g -n`"
+	# The install process needs a root user, and there is no such thing in the
+	# chroot.
+	echo "root:x:0:" > /etc/group
+	useradd root || true # Don't fail if user already exists
+
+	make install MANDIR="$manDir"
 }
 
 TEST()
 {
-	make test ROOT_GROUP="`id -g -n`"
+	# not sure if this is really needed, test are run in BUILD()
+	make test
 }