From 66ddf178b4eaac6d65f8ba56821f69b598556cec Mon Sep 17 00:00:00 2001
From: Richard Levitte <levitte@openssl.org>
Date: Mon, 7 Mar 2016 14:38:54 +0100
Subject: Unified - Adapt the Unix and VMS templates to support GENERATE

Reviewed-by: Rich Salz <rsalz@openssl.org>
---
 Configurations/unix-Makefile.tmpl | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

(limited to 'Configurations/unix-Makefile.tmpl')

diff --git a/Configurations/unix-Makefile.tmpl b/Configurations/unix-Makefile.tmpl
index 50dafd284a..226f5bdfa8 100644
--- a/Configurations/unix-Makefile.tmpl
+++ b/Configurations/unix-Makefile.tmpl
@@ -816,6 +816,43 @@ configdata.pm: {- $config{build_file_template} -} $(SRCDIR)/Configurations/commo
       return map { shlib_simple($_) } @_;
   }
 
+  sub generatesrc {
+      my %args = @_;
+      my $generator = join(" ", @{$args{generator}});
+
+      if ($args{src} !~ /\.[sS]$/) {
+          return <<"EOF";
+$args{src}: $args{generator}->[0]
+	\$(PERL) $generator > \$@
+EOF
+      } else {
+          if ($args{generator}->[0] =~ /\.[sS]$/) {
+              return <<"EOF";
+$args{src}: $args{generator}->[0]
+	\$(CC) \$(CFLAGS) -E \$< > \$@
+EOF
+          } elsif ($args{generator}->[0] =~ /\.pl$/) {
+             return <<"EOF";
+$args{src}: $args{generator}->[0]
+	( trap "rm -f \$@.S" INT; \\
+	  CC="\$(CC)" \$(PERL) $generator \$@.S; \\
+	  if grep '^#' \$@.S >/dev/null; then \\
+	      \$(CC) -E -P \$@.S > \$@ && rm -f \$@.S; \\
+	  else \\
+	      mv \$@.S \$@; \\
+	  fi )
+EOF
+          } elsif ($args{generator}->[0] =~ /\.m4$/) {
+              return <<"EOF";
+$args{src}: $args{generator}->[0]
+	m4 -B 8192 $generator > \$@
+EOF
+          } else {
+              die "Generator type for $args{src} unknown: $args{generator}\n";
+          }
+      }
+  }
+
   sub src2obj {
       my %args = @_;
       my $obj = $args{obj};
-- 
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