nasm: remove dependency on perl.

* generated files are already in the tarball.

dev-lang/nasm/nasm-2.12.01.recipe

@@ -11,7 +11,7 @@ COPYRIGHT="1996-2001 Simon Tatham, Julian Hall
 	 2002-2016 H. Peter Anvin, Jim Kukunas, Cyrill Gorcunov, Frank B. \
 Kotler"
 LICENSE="BSD (2-clause)"
-REVISION="2"
+REVISION="3"
 SOURCE_URI="http://www.nasm.us/pub/nasm/releasebuilds/$portVersion/nasm-$portVersion.tar.bz2"
 CHECKSUM_SHA256="f8bebee8107a42f6661526cf9e0bd92fcd33ff0df01ea05093f7650ec60d902b"
 PATCHES="nasm-$portVersion.patchset"
@@ -35,19 +35,18 @@ BUILD_PREREQUIRES="
 	cmd:ld
 	cmd:awk
 	cmd:make
-	cmd:perl
 	cmd:sed
 	"
 
 BUILD()
 {
 	runConfigure ./configure
-	make $jobArgs
+	make $jobArgs PERL=true
 }
 
 INSTALL()
 {
-	make install
+	make install PERL=true
 }
 
 TEST()