Fix no-stdio and no-autoalginit

no-stdio does not work with the apps. Since the tests also need the apps
it doesn't support that either. Therefore we disable building of both.

no-autoalginit is not compatible with the apps because it requires explicit
loading of the algorithms, and the apps don't do that. Therefore we disable
building the apps for this option. Similarly the tests depend on the apps
so we also disable the tests. Finally the whole point about no-autoalginit
is to avoid excessive executable sizes when doing static linking. Therefore
we disable "shared" if this option is selected.

Reviewed-by: Richard Levitte <levitte@openssl.org>

Configurations/descrip.mms.tmpl

@@ -226,6 +226,7 @@ build_tests_nodep : $(TESTPROGS)
 test tests : configdata.pm, -
              build_apps_nodep, build_engines_nodep, build_tests_nodep, -
              depend
+        @ ! {- output_off() if $disabled{tests}; "" -}
         SET DEFAULT [.test]{- move("test") -}
         DEFINE SRCTOP {- sourcedir() -}
         DEFINE BLDTOP {- builddir() -}
@@ -235,6 +236,9 @@ test tests : configdata.pm, -
         DEASSIGN BLDTOP
         DEASSIGN SRCTOP
         SET DEFAULT [-]{- move("..") -}
+        @ ! {- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
+        @ WRITE SYS$OUTPUT "Tests are not supported with your chosen Configure options"
+        @ ! {- output_on() if !$disabled{tests}; "" -}
 
 list-tests :
         @ TOP=$(SRCDIR) PERL=$(PERL) $(PERL) {- catfile($config{sourcedir},"test", "run_tests.pl") -} list

Configurations/unix-Makefile.tmpl

@@ -217,12 +217,16 @@ build_tests_nodep: $(TESTPROGS)
 
 test tests: build_tests_nodep build_apps_nodep build_engines_nodep \
             depend link-utils
+	@ : {- output_off() if $disabled{tests}; "" -}
 	( cd test; \
 	  SRCTOP=../$(SRCDIR) \
 	  BLDTOP=../$(BLDDIR) \
 	  EXE_EXT={- $exeext -} \
 	  OPENSSL_ENGINES=../$(BLDDIR)/engines \
 	    $(PERL) ../$(SRCDIR)/test/run_tests.pl $(TESTS) )
+	@ : {- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
+	@echo "Tests are not supported with your chosen Configure options"
+	@ : {- output_on() if !$disabled{tests}; "" -}
 
 list-tests:
 	@TOP=$(SRCDIR) PERL=$(PERL) $(PERL) $(SRCDIR)/test/run_tests.pl list

Configurations/windows-makefile.tmpl

@@ -139,10 +139,14 @@ build_tests: configdata.pm build_tests_nodep depend
 build_tests_nodep: $(TESTPROGS)
 
 test tests: build_tests_nodep build_apps_nodep build_engines_nodep depend
+	@rem {- output_off() if $disabled{tests}; "" -}
 	set SRCTOP=$(SRCDIR)
 	set BLDTOP=$(BLDDIR)
 	set PERL=$(PERL)
 	$(PERL) $(SRCDIR)\test\run_tests.pl $(TESTS)
+	@rem {- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
+	@echo "Tests are not supported with your chosen Configure options"
+	@rem {- output_on() if !$disabled{tests}; "" -}
 
 list-tests:
 	@set TOP=$(SRCDIR)

Configure

@@ -400,6 +400,12 @@ my @disable_cascades = (
     "pic"               => [ "shared" ],
     "shared"            => [ "dynamic-engine" ],
     "engine"            => [ "afalgeng" ],
+
+    # no-autoalginit is only useful when building non-shared
+    "autoalginit"       => [ "shared", "apps" ],
+
+    "stdio"             => [ "apps" ],
+    "apps"              => [ "tests" ],
     "comp"		=> [ "zlib" ],
     sub { !$disabled{"unit-test"} } => [ "heartbeats" ],
     );

apps/build.info

@@ -1,4 +1,5 @@
 {- use File::Spec::Functions qw/catdir rel2abs/; -}
+IF[{- !$disabled{apps} -}]
   PROGRAMS=openssl
   SOURCE[openssl]=\
           openssl.c \
@@ -17,3 +18,4 @@ DEPEND[openssl]=../libssl
   SCRIPTS=CA.pl tsget
   SOURCE[CA.pl]=CA.pl.in
   SOURCE[tsget]=tsget.in
+ENDIF

test/build.info

@@ -1,4 +1,5 @@
 {- use File::Spec::Functions qw/catdir rel2abs/; -}
+IF[{- !$disabled{tests} -}]
   PROGRAMS=\
           aborttest \
           nptest bntest \
@@ -236,3 +237,4 @@ DEPEND[ssl_test]=../libcrypto ../libssl
   INCLUDE[testutil.o]=..
   INCLUDE[ssl_test_ctx.o]={- rel2abs(catdir($builddir,"../include")) -} ../include
   INCLUDE[handshake_helper.o]={- rel2abs(catdir($builddir,"../include")) -} ../include
+ENDIF