diff --git a/crypto/modes/Makefile.in b/crypto/modes/Makefile.in
index a62486ed13d92e3aa98c3a3e618c42c1715f05aa..c37a8c8306cee9999fb6f27b11d7f902433597cb 100644
--- a/crypto/modes/Makefile.in
+++ b/crypto/modes/Makefile.in
@@ -41,18 +41,18 @@ lib:	$(LIBOBJ)
 	@touch lib
 
 ghash-ia64.s:	asm/ghash-ia64.pl
-	$(PERL) asm/ghash-ia64.pl $@ $(CFLAGS)
+	$(PERL) asm/ghash-ia64.pl $(CFLAGS) $@
 ghash-x86.s:	asm/ghash-x86.pl
-	$(PERL) asm/ghash-x86.pl $(PERLASM_SCHEME) $(CFLAGS) $(PROCESSOR) > $@
+	$(PERL) asm/ghash-x86.pl $(PERLASM_SCHEME) $(CFLAGS) $(PROCESSOR) $@
 ghash-x86_64.s:	asm/ghash-x86_64.pl
-	$(PERL) asm/ghash-x86_64.pl $(PERLASM_SCHEME) > $@
+	$(PERL) asm/ghash-x86_64.pl $(PERLASM_SCHEME) $@
 aesni-gcm-x86_64.s:	asm/aesni-gcm-x86_64.pl
-	$(PERL) asm/aesni-gcm-x86_64.pl $(PERLASM_SCHEME) > $@
+	$(PERL) asm/aesni-gcm-x86_64.pl $(PERLASM_SCHEME) $@
 ghash-sparcv9.S:	asm/ghash-sparcv9.pl
 	$(PERL) asm/ghash-sparcv9.pl $(PERLASM_SCHEME) $@
 ghash-alpha.s:	asm/ghash-alpha.pl
 	(preproc=$$$$.$@.S; trap "rm $$preproc" INT; \
-	$(PERL) asm/ghash-alpha.pl > $$preproc && \
+	$(PERL) asm/ghash-alpha.pl $$preproc && \
 	$(CC) -E -P $$preproc > $@ && rm $$preproc)
 ghash-parisc.s:	asm/ghash-parisc.pl
 	$(PERL) asm/ghash-parisc.pl $(PERLASM_SCHEME) $@
diff --git a/crypto/modes/asm/ghash-alpha.pl b/crypto/modes/asm/ghash-alpha.pl
index aa360293864b5294cd9469efa39dc33b7308b0f1..df6b3a3b6f431eb67188d1a8792580f22e752a11 100644
--- a/crypto/modes/asm/ghash-alpha.pl
+++ b/crypto/modes/asm/ghash-alpha.pl
@@ -454,7 +454,7 @@ rem_4bit:
 .align	4
 
 ___
-$output=shift and open STDOUT,">$output";
+$output=pop and open STDOUT,">$output";
 print $code;
 close STDOUT;
 
diff --git a/crypto/modes/asm/ghash-ia64.pl b/crypto/modes/asm/ghash-ia64.pl
index 0354c9544485e66d17728fac401ece51cd0c57fe..9d49143c31c9acf212220da93807475faadc13d4 100755
--- a/crypto/modes/asm/ghash-ia64.pl
+++ b/crypto/modes/asm/ghash-ia64.pl
@@ -32,7 +32,7 @@
 # Itanium performance should remain the same as the "256B" version,
 # i.e. ~8.5 cycles.
 
-$output=shift and (open STDOUT,">$output" or die "can't open $output: $!");
+$output=pop and (open STDOUT,">$output" or die "can't open $output: $!");
 
 if ($^O eq "hpux") {
     $ADDP="addp4";
diff --git a/crypto/modes/asm/ghash-x86.pl b/crypto/modes/asm/ghash-x86.pl
index 0269169fa743b5a1802fe2c526bf7dad50fcc0af..db6eeae0fe4f337c9eac152f0e69c6996e199f75 100644
--- a/crypto/modes/asm/ghash-x86.pl
+++ b/crypto/modes/asm/ghash-x86.pl
@@ -129,6 +129,9 @@ $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
 push(@INC,"${dir}","${dir}../../perlasm");
 require "x86asm.pl";
 
+$output=pop;
+open STDOUT,">$output";
+
 &asm_init($ARGV[0],"ghash-x86.pl",$x86only = $ARGV[$#ARGV] eq "386");
 
 $sse2=0;
@@ -1369,6 +1372,8 @@ my ($Xhi,$Xi)=@_;
 &asciz("GHASH for x86, CRYPTOGAMS by <appro\@openssl.org>");
 &asm_finish();
 
+close STDOUT;
+
 # A question was risen about choice of vanilla MMX. Or rather why wasn't
 # SSE2 chosen instead? In addition to the fact that MMX runs on legacy
 # CPUs such as PIII, "4-bit" MMX version was observed to provide better
diff --git a/crypto/modes/build.info b/crypto/modes/build.info
index dfce733cd36fd21681455c477fafcaca6264bb32..b59780f8d8c074f32d348f1767695f24da847287 100644
--- a/crypto/modes/build.info
+++ b/crypto/modes/build.info
@@ -4,28 +4,17 @@ SOURCE[../../libcrypto]=\
         ccm128.c xts128.c wrap128.c ocb128.c \
         {- $target{modes_asm_src} -}
 
-BEGINRAW[Makefile]
-{- $builddir -}/ghash-ia64.s:	{- $sourcedir -}/asm/ghash-ia64.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/ghash-ia64.pl $@ $(CFLAGS)
-{- $builddir -}/ghash-x86.s:	{- $sourcedir -}/asm/ghash-x86.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/ghash-x86.pl $(PERLASM_SCHEME) $(CFLAGS) $(PROCESSOR) > $@
-{- $builddir -}/ghash-x86_64.s:	{- $sourcedir -}/asm/ghash-x86_64.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/ghash-x86_64.pl $(PERLASM_SCHEME) > $@
-{- $builddir -}/aesni-gcm-x86_64.s:	{- $sourcedir -}/asm/aesni-gcm-x86_64.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/aesni-gcm-x86_64.pl $(PERLASM_SCHEME) > $@
-{- $builddir -}/ghash-sparcv9.S:	{- $sourcedir -}/asm/ghash-sparcv9.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/ghash-sparcv9.pl $(PERLASM_SCHEME) $@
-{- $builddir -}/ghash-alpha.s:	{- $sourcedir -}/asm/ghash-alpha.pl
-	(preproc=$$$$.$@.S; trap "rm $$preproc" INT; \
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/ghash-alpha.pl > $$preproc && \
-	$(CC) -E -P $$preproc > $@ && rm $$preproc)
-{- $builddir -}/ghash-parisc.s:	{- $sourcedir -}/asm/ghash-parisc.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/ghash-parisc.pl $(PERLASM_SCHEME) $@
-{- $builddir -}/ghashv8-armx.S:	{- $sourcedir -}/asm/ghashv8-armx.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/ghashv8-armx.pl $(PERLASM_SCHEME) $@
-{- $builddir -}/ghashp8-ppc.s:	{- $sourcedir -}/asm/ghashp8-ppc.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/ghashp8-ppc.pl $(PERLASM_SCHEME) $@
+GENERATE[ghash-ia64.s]=asm/ghash-ia64.pl $(CFLAGS)
+GENERATE[ghash-x86.s]=asm/ghash-x86.pl $(PERLASM_SCHEME) $(CFLAGS) $(PROCESSOR)
+GENERATE[ghash-x86_64.s]=asm/ghash-x86_64.pl $(PERLASM_SCHEME)
+GENERATE[aesni-gcm-x86_64.s]=asm/aesni-gcm-x86_64.pl $(PERLASM_SCHEME)
+GENERATE[ghash-sparcv9.S]=asm/ghash-sparcv9.pl $(PERLASM_SCHEME)
+GENERATE[ghash-alpha.s]=asm/ghash-alpha.pl
+GENERATE[ghash-parisc.s]=asm/ghash-parisc.pl $(PERLASM_SCHEME)
+GENERATE[ghashv8-armx.S]=asm/ghashv8-armx.pl $(PERLASM_SCHEME)
+GENERATE[ghashp8-ppc.s]=asm/ghashp8-ppc.pl $(PERLASM_SCHEME)
 
+BEGINRAW[Makefile]
 # GNU make "catch all"
 {- $builddir -}/ghash-%.S:	{- $sourcedir -}/asm/ghash-%.pl
 	CC="$(CC)" $(PERL) $< $(PERLASM_SCHEME) $@