From 7c0e1aa6e2b24d76169573703b1455ef178667d9 Mon Sep 17 00:00:00 2001
From: Richard Levitte <levitte@openssl.org>
Date: Wed, 2 Mar 2016 12:29:56 +0100
Subject: [PATCH] Unified - a native Windows makefile template

Reviewed-by: Rich Salz <rsalz@openssl.org>
---
 Configurations/windows-makefile.tmpl | 293 +++++++++++++++++++++++++++
 1 file changed, 293 insertions(+)
 create mode 100644 Configurations/windows-makefile.tmpl

diff --git a/Configurations/windows-makefile.tmpl b/Configurations/windows-makefile.tmpl
new file mode 100644
index 0000000000..2f3e244294
--- /dev/null
+++ b/Configurations/windows-makefile.tmpl
@@ -0,0 +1,293 @@
+##
+## Makefile for OpenSSL
+##
+## {- join("\n## ", @autowarntext) -}
+{-
+ our $objext = $target{obj_extension} || ".obj";
+ our $depext = $target{dep_extension} || ".d";
+ our $exeext = $target{exe_extension} || ".exe";
+ our $libext = $target{lib_extension} || ".lib";
+ our $shlibext = $target{shared_extension} || ".dll";
+ our $shlibextimport = $target{shared_import_extension} || ".lib";
+ our $dsoext = $target{dso_extension} || ".dll";
+
+ sub shlib {
+     return () if $disabled{shared};
+     my $lib = shift;
+     return $unified_info{sharednames}->{$lib} . $shlibext;
+ }
+
+ sub shlib_import {
+     return () if $disabled{shared};
+     my $lib = shift;
+     return $lib . $shlibextimport;
+ }
+
+ sub dso {
+     my $dso = shift;
+
+     return $dso . $dsoext;
+ }
+ '';
+-}
+
+PLATFORM={- $config{target} -}
+SRCDIR={- $config{sourcedir} -}
+BLDDIR={- $config{builddir} -}
+
+VERSION={- $config{version} -}
+MAJOR={- $config{major} -}
+MINOR={- $config{minor} -}
+
+SHLIB_VERSION_NUMBER={- $config{shlib_version_number} -}
+
+LIBS={- join(" ", map { $_.$libext } @{$unified_info{libraries}}) -}
+SHLIBS={- join(" ", map { shlib($_) } @{$unified_info{libraries}}) -}
+ENGINES={- join(" ", map { dso($_) } @{$unified_info{engines}}) -}
+PROGRAMS={- join(" ", map { $_.$exeext } grep { !m|^test\\| } @{$unified_info{programs}}) -}
+TESTPROGS={- join(" ", map { $_.$exeext } grep { m|^test\\| } @{$unified_info{programs}}) -}
+SCRIPTS={- join(" ", @{$unified_info{scripts}}) -}
+
+DEPS={- join(" ", map { (my $x = $_) =~ s|\.o$|$depext|; $x; }
+                  grep { $unified_info{sources}->{$_}->[0] =~ /\.c$/ }
+                  keys %{$unified_info{sources}}); -}
+
+# Do not edit these manually. Use Configure with --prefix or --openssldir
+# to change this!  Short explanation in the top comment in Configure
+INSTALLTOP={- # $prefix is used in the OPENSSLDIR perl snippet
+	      #
+	      our $prefix = $config{prefix} || "/usr/local";
+              $prefix -}
+OPENSSLDIR={- #
+	      # The logic here is that if no --openssldir was given,
+	      # OPENSSLDIR will get the value from $prefix plus "/ssl".
+	      # If --openssldir was given and the value is an absolute
+	      # path, OPENSSLDIR will get its value without change.
+	      # If the value from --openssldir is a relative path,
+	      # OPENSSLDIR will get $prefix with the --openssldir
+	      # value appended as a subdirectory.
+	      #
+              use File::Spec::Functions;
+              our $openssldir =
+                  $config{openssldir} ?
+                      (file_name_is_absolute($config{openssldir}) ?
+                           $config{openssldir}
+                           : catdir($prefix, $config{openssldir}))
+                      : catdir($prefix, "ssl");
+              $openssldir -}
+LIBDIR={- #
+          # if $prefix/lib$target{multilib} is not an existing
+          # directory, then assume that it's not searched by linker
+          # automatically, in which case adding $target{multilib} suffix
+          # causes more grief than we're ready to tolerate, so don't...
+          our $multilib =
+              -d "$prefix/lib$target{multilib}" ? $target{multilib} : "";
+          our $libdir = $config{libdir} || "lib$multilib";
+          $libdir -}
+ENGINESDIR={- use File::Spec::Functions;
+              our $enginesdir = catdir($prefix,$libdir,"engines");
+	      $enginesdir -}
+
+CC={- $target{cc} -}
+CFLAGS={- join(" ",(map { "-D".$_} @{$target{defines}}, @{$config{defines}})) -} {- join(" ", quotify_l("-DENGINESDIR=\"$enginesdir\"", "-DOPENSSLDIR=\"$openssldir\"")) -} {- $target{cflags} -} {- $config{cflags} -}
+COUTFLAG={- $target{coutflag} || "/Fo" -}
+LD={- $target{ld} || "link" -}
+LDFLAGS={- $target{lflags} -}
+LDOUTFLAG={- $target{loutflag} || "/out:" -}
+EX_LIBS={- $config{ex_libs} -}
+SHARED_CFLAGS={- $target{shared_cflag} || "" -}
+SHARED_LDFLAGS={- $target{shared_ldflag} || "" -}
+DSO_CFLAGS={- $target{shared_cflag} || "" -}
+BIN_CFLAGS={- $target{bin_cflags} -}
+
+PERL={- $config{perl} -}
+
+AR={- $target{ar} -}
+ARFLAGS= {- $target{arflags} -}
+AROUTFLAG={- $target{aroutflag} || "/out:" -}
+
+AS={- $target{as} -}
+ASFLAGS={- $target{asflags} -}
+ASOUTFLAG={- $target{asoutflag} -}
+PERLASM_SCHEME= {- $target{perlasm_scheme} -}
+
+PROCESSOR= {- $config{processor} -}
+
+# The main targets ###################################################
+
+all: configdata.pm build_libs_nodep build_engines_nodep build_apps_nodep \
+     depend link-utils
+
+build_libs: configdata.pm build_libs_nodep depend
+build_libs_nodep: $(LIBS)
+build_engines: configdata.pm build_engines_nodep depend
+build_engines_nodep: $(ENGINES)
+build_apps: configdata.pm build_apps_nodep depend
+build_apps_nodep: $(PROGRAMS) $(SCRIPTS)
+build_tests: configdata.pm build_tests_nodep depend
+build_tests_nodep: $(TESTPROGS)
+
+test tests: build_tests_nodep build_apps_nodep build_engines_nodep depend rehash
+	set SRCTOP=$(SRCDIR)
+	set BLDTOP=$(BLDDIR)
+	set PERL=$(PERL)
+	$(PERL) $(SRCDIR)\test\run_tests.pl $(TESTS)
+
+list-tests:
+	@set TOP=$(SRCDIR)
+	@set PERL=$(PERL)
+	@$(PERL) $(SRCDIR)\test\run_tests.pl list
+
+depend:
+
+# Building targets ###################################################
+
+configdata.pm: {- $config{build_file_template} -} $(SRCDIR)\Configure
+	@echo "Detected changed: $?"
+	@echo "Reconfiguring..."
+	$(PERL) $(SRCDIR)\Configure reconf
+	@echo "**************************************************"
+	@echo "***                                            ***"
+	@echo "***   Please run the same make command again   ***"
+	@echo "***                                            ***"
+	@echo "**************************************************"
+	@( exit 1 )
+
+{-
+ use File::Basename;
+ use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/;
+
+ # Helper function to figure out dependencies on libraries
+ # It takes a list of library names and outputs a list of dependencies
+ sub compute_lib_depends {
+     if ($disabled{shared}) {
+	 return map { $_.$libext } @_;
+     }
+     return map { shlib_import($_) } @_;
+ }
+
+ sub src2obj {
+     my %args = @_;
+     my $obj = $args{obj};
+     my @srcs = map { (my $x = $_) =~ s/\.[sS]$/.asm/; $x } ( @{$args{srcs}} );
+     my $srcs = join(" ",  @srcs);
+     my $deps = join(" ", @srcs, @{$args{deps}});
+     my $incs = join("", map { " /I ".$_ } @{$args{incs}});
+     my $ecflags = { lib => '$(SHARED_CFLAGS)',
+		     dso => '$(DSO_CFLAGS)',
+		     bin => '$(BIN_CFLAGS)' } -> {$args{intent}};
+     my $makedepprog = $config{makedepprog};
+     if ($srcs[0] =~ /\.asm$/) {
+         return <<"EOF";
+$obj$objext: $deps
+	\$(AS) \$(ASFLAGS) \$(ASOUTFLAG)\$\@ $srcs
+EOF
+     }
+     return <<"EOF";
+$obj$depext: $deps
+	\$(CC) \$(CFLAGS) $ecflags$inc /Zs /showIncludes $srcs 2>&1 | \\
+	    \$(PERL) -n << > $obj$depext
+chomp;
+s/^Note: including file: *//;
+\$\$collect{\$\$_} = 1;
+END { print '$obj$objext: ',join(" ", sort keys \%collect),"\\n" }
+<<KEEP
+$obj$objext: $obj$depext
+	\$(CC) \$(CFLAGS) $ecflags$incs -c \$(COUTFLAG)\$\@ @<<
+$srcs
+<<KEEP
+EOF
+ }
+
+ # On Unix, we build shlibs from static libs, so we're ignoring the
+ # object file array.  We *know* this routine is only called when we've
+ # configure 'shared'.
+ sub libobj2shlib {
+     my %args = @_;
+     my $lib = $args{lib};
+     my $shlib = $args{shlib};
+     (my $mkdef_key = $lib) =~ s/^lib//i;
+     my $objs = join("\n", map { $_.$objext } @{$args{objs}});
+     my $linklibs = join("",
+			 map { "\n$_" } compute_lib_depends(@{$args{deps}}));
+     my $deps = join(" ",
+		     (map { $_.$objext } @{$args{objs}}),
+		     compute_lib_depends(@{$args{deps}}));
+     my $ordinalsfile = defined($args{ordinals}) ? $args{ordinals}->[1] : "";
+     my $mkdef_pl = abs2rel(rel2abs(catfile($config{sourcedir},
+					    "util", "mkdef.pl")),
+			    rel2abs($config{builddir}));
+     my $target = shlib_import($lib);
+     return <<"EOF"
+$target: $deps $ordinalsfile
+	\$(PERL) $mkdef_pl "$mkdef_key" 32 > $shlib.def
+	\$(LD) \$(LDFLAGS) \\
+		/dll /implib:$target \$(LDOUTFLAG)$shlib$shlibext /def:$shlib.def @<<
+$objs$linklibs \$(EX_LIBS)
+<<
+EOF
+ }
+ sub obj2dso {
+     my %args = @_;
+     my $dso = $args{lib};
+     my $objs = join("\n", map { $_.$objext } @{$args{objs}});
+     my $linklibs = join("",
+			 map { "\n$_" } compute_lib_depends(@{$args{deps}}));
+     my $deps = join(" ",
+		     (map { $_.$objext } @{$args{objs}}),
+		     compute_lib_depends(@{$args{deps}}));
+     return <<"EOF";
+$dso$dsoext: $deps
+	\$(LD) \$(LDFLAGS) /dll \$(LDOUTFLAG)$dso$dsoext /def:<< @<<
+LIBRARY         $dso
+EXPORTS
+    bind_engine		@1
+    v_check		@2
+<<
+$objs$linklibs \$(EX_LIBS)
+<<
+EOF
+ }
+ sub obj2lib {
+     my %args = @_;
+     my $lib = $args{lib};
+     my $objs = join("\n", map { $_.$objext } @{$args{objs}});
+     my $deps = join(" ", map { $_.$objext } @{$args{objs}});
+     return <<"EOF";
+$lib$libext: $deps
+	\$(AR) \$(ARFLAGS) \$(AROUTFLAG)$lib$libext @<<
+$objs
+<<
+EOF
+ }
+ sub obj2bin {
+     my %args = @_;
+     my $bin = $args{bin};
+     my $objs = join("\n", map { $_.$objext } @{$args{objs}});
+     my $linklibs = join("",
+			 map { "\n$_" } compute_lib_depends(@{$args{deps}}));
+     my $deps = join(" ",
+		     (map { $_.$objext } @{$args{objs}}),
+		     compute_lib_depends(@{$args{deps}}));
+     return <<"EOF";
+$bin$exeext: $deps
+	\$(LD) \$(LDFLAGS) \$(LDOUTFLAG)$bin$exeext @<<
+$objs setargv.obj$linklibs \$(EX_LIBS)
+<<
+EOF
+  }
+  sub in2script {
+      my %args = @_;
+      my $script = $args{script};
+      my $sources = join(" ", @{$args{sources}});
+      my $dofile = abs2rel(rel2abs(catfile($config{sourcedir},
+                                           "util", "dofile.pl")),
+                           rel2abs($config{builddir}));
+      return <<"EOF";
+$script: $sources
+	\$(PERL) "-I\$(BLDDIR)" -Mconfigdata "$dofile" \\
+	    "-o$target{build_file}" $sources > "$script"
+EOF
+  }
+  ""    # Important!  This becomes part of the template result.
+-}