Unified - adapt the generation of poly1305 assembler to use GENERATE

This gets rid of the BEGINRAW..ENDRAW sections in crypto/poly1305/build.info.

This also moves the assembler generating perl scripts to take the
output file name as last command line argument, where necessary.
Reviewed-by: NAndy Polyakov <appro@openssl.org>

crypto/poly1305/Makefile.in

@@ -39,9 +39,9 @@ lib:	$(LIBOBJ)
 poly1305-sparcv9.S:	asm/poly1305-sparcv9.pl
 	$(PERL) asm/poly1305-sparcv9.pl $(PERLASM_SCHEME) $@
 poly1305-x86.s:		asm/poly1305-x86.pl
-	$(PERL) asm/poly1305-x86.pl $(PERLASM_SCHEME) $(CFLAGS) $(PROCESSOR) > $@
+	$(PERL) asm/poly1305-x86.pl $(PERLASM_SCHEME) $(CFLAGS) $(PROCESSOR) $@
 poly1305-x86_64.s:	asm/poly1305-x86_64.pl
-	$(PERL) asm/poly1305-x86_64.pl $(PERLASM_SCHEME) > $@
+	$(PERL) asm/poly1305-x86_64.pl $(PERLASM_SCHEME) $@
 poly1305-ppc.s:		asm/poly1305-ppc.pl
 	$(PERL) asm/poly1305-ppc.pl $(PERLASM_SCHEME) $@
 poly1305-ppcfp.s:	asm/poly1305-ppcfp.pl

crypto/poly1305/asm/poly1305-c64xplus.pl

@@ -19,6 +19,9 @@
 # time dependent on input length. This module on the other hand is free
 # from such limitation.
 
+$output=pop;
+open STDOUT,">$output";
+
 ($CTXA,$INPB,$LEN,$PADBIT)=("A4","B4","A6","B6");
 ($H0,$H1,$H2,$H3,$H4,$H4a)=("A8","B8","A10","B10","B2",$LEN);
 ($D0,$D1,$D2,$D3)=         ("A9","B9","A11","B11");

crypto/poly1305/asm/poly1305-sparcv9.pl

@@ -42,6 +42,9 @@ my ($r0,$r1,$r2,$r3,$s1,$s2,$s3,$h4)	= map("%l$_",(0..7));
 my ($h0,$h1,$h2,$h3, $t0,$t1,$t2)	= map("%o$_",(0..5,7));
 my ($d0,$d1,$d2,$d3)			= map("%g$_",(1..4));
 
+my $output = pop;
+open STDOUT,">$stdout";
+
 $code.=<<___;
 #include "sparc_arch.h"
 

crypto/poly1305/asm/poly1305-x86.pl

@@ -38,6 +38,9 @@ $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
 push(@INC,"${dir}","${dir}../../perlasm");
 require "x86asm.pl";
 
+$output=pop;
+open STDOUT,">$output";
+
 &asm_init($ARGV[0],"poly1305-x86.pl",$ARGV[$#ARGV] eq "386");
 
 $sse2=$avx=0;
@@ -1795,3 +1798,5 @@ sub vlazy_reduction {
 &align	(4);
 
 &asm_finish();
+
+close STDOUT;

crypto/poly1305/build.info

@@ -2,18 +2,13 @@ LIBS=../../libcrypto
 SOURCE[../../libcrypto]=\
         poly1305.c {- $target{poly1305_asm_src} -}
 
-BEGINRAW[Makefile(unix)]
-{- $builddir -}/poly1305-sparcv9.S:	{- $sourcedir -}/asm/poly1305-sparcv9.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/poly1305-sparcv9.pl $(PERLASM_SCHEME) $@
-{- $builddir -}/poly1305-x86.s:		{- $sourcedir -}/asm/poly1305-x86.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/poly1305-x86.pl $(PERLASM_SCHEME) $(CFLAGS) $(PROCESSOR) > $@
-{- $builddir -}/poly1305-x86_64.s:	{- $sourcedir -}/asm/poly1305-x86_64.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/poly1305-x86_64.pl $(PERLASM_SCHEME) > $@
-{- $builddir -}/poly1305-ppc.s:		{- $sourcedir -}/asm/poly1305-ppc.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/poly1305-ppc.pl $(PERLASM_SCHEME) $@
-{- $builddir -}/poly1305-ppcfp.s:	{- $sourcedir -}/asm/poly1305-ppcfp.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/poly1305-ppcfp.pl $(PERLASM_SCHEME) $@
+GENERATE[poly1305-sparcv9.S]=asm/poly1305-sparcv9.pl $(PERLASM_SCHEME)
+GENERATE[poly1305-x86.s]=asm/poly1305-x86.pl $(PERLASM_SCHEME) $(CFLAGS) $(PROCESSOR)
+GENERATE[poly1305-x86_64.s]=asm/poly1305-x86_64.pl $(PERLASM_SCHEME)
+GENERATE[poly1305-ppc.s]=asm/poly1305-ppc.pl $(PERLASM_SCHEME)
+GENERATE[poly1305-ppcfp.s]=asm/poly1305-ppcfp.pl $(PERLASM_SCHEME)
 
+BEGINRAW[Makefile(unix)]
 {- $builddir -}/poly1305-%.S:	{- $sourcedir -}/asm/poly1305-%.pl
 	CC="$(CC)" $(PERL) $< $(PERLASM_SCHEME) $@
 ENDRAW[Makefile(unix)]