Harmonize the make variables across all known platforms families

The make variables LIB_CFLAGS, DSO_CFLAGS and so on were used in
addition to CFLAGS and so on.  This works without problem on Unix and
Windows, where options with different purposes (such as -D and -I) can
appear anywhere on the command line and get accumulated as they come.
This is not necessarely so on VMS.  For example, macros must all be
collected and given through one /DEFINE, and the same goes for
inclusion directories (/INCLUDE).

So, to harmonize all platforms, we repurpose make variables starting
with LIB_, DSO_ and BIN_ to be all encompassing variables that
collects the corresponding values from CFLAGS, CPPFLAGS, DEFINES,
INCLUDES and so on together with possible config target values
specific for libraries DSOs and programs, and use them instead of the
general ones everywhere.

This will, for example, allow VMS to use the exact same generators for
generated files that go through cpp as all other platforms, something
that has been impossible to do safely before now.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5357)

21 files changed, 129 insertions, 142 deletions

diff --git a/Configurations/descrip.mms.tmpl b/Configurations/descrip.mms.tmpl
index 84008ee641..f095214b07 100644
--- a/Configurations/descrip.mms.tmpl
+++ b/Configurations/descrip.mms.tmpl
@@ -177,25 +177,37 @@ DEFINES={- our $defines = join(",",
                                '__dummy', # To make comma processing easier
                                @{$config{defines}}) -}
 INCLUDES={- our $includes = join(',', @{$config{includes}}) -}
-CPPFLAGS={- our $cppflags = join('', @{$config{cppflags}}) -}
-CPPFLAGS_Q={- (my $x = $cppflags) =~ s|"|""|g; $defines =~ s|"|""|g;
-              $x .= "/DEFINE=($defines)";
+CPPFLAGS='qual_includes'{- our $cppflags = join('', @{$config{cppflags}}) -}
+CPPFLAGS_Q={- (my $x = $cppflags) =~ s|"|""|g;
+              (my $d = $defines) =~ s|"|""|g;
               $x .= "/INCLUDE=($includes)" if $includes;
+              $x .= "/DEFINE=($d)";
               $x; -}
 CFLAGS={- join('', @{$config{cflags}}) -}
 LDFLAGS= {- join('', @{$config{lflags}}) -}
 EX_LIBS= {- join('', map { ','.$_ } @{$config{ex_libs}}) -}
-LIB_DEFINES={- join("",
-                    (map { ",$_" }
-                     @{$target{shared_defines}},
-                     'OPENSSLDIR="""$(OPENSSLDIR_C)"""',
-                     'ENGINESDIR="""$(ENGINESDIR_C)"""')) -}
-LIB_CFLAGS={- $target{lib_cflags} // "" -}
-DSO_CFLAGS={- $target{dso_cflags} // "" -}
-BIN_CFLAGS={- $target{bin_cflags} // "" -}
-NO_INST_LIB_CFLAGS={- $target{no_inst_lib_cflags} // '$(LIB_CFLAGS)' -}
-NO_INST_DSO_CFLAGS={- $target{no_inst_dso_cflags} // '$(DSO_CFLAGS)' -}
-NO_INST_BIN_CFLAGS={- $target{no_inst_bin_cflags} // '$(BIN_CFLAGS)' -}
+
+LIB_DEFINES=$(DEFINES){- join("", (map { ",$_" }
+                                   @{$target{shared_defines}},
+                                   'OPENSSLDIR="""$(OPENSSLDIR_C)"""',
+                                   'ENGINESDIR="""$(ENGINESDIR_C)"""')) -}
+LIB_CPPFLAGS=$(CPPFLAGS)/DEFINE=($(LIB_DEFINES))
+LIB_CFLAGS=$(CFLAGS){- $target{lib_cflags} // "" -}
+DSO_DEFINES=$(DEFINES){- join("", (map { ",$_" } @{$target{dso_defines}})) -}
+DSO_CPPFLAGS=$(CPPFLAGS)/DEFINE=($(DSO_DEFINES))
+DSO_CFLAGS=$(CFLAGS){- $target{dso_cflags} // "" -}
+BIN_DEFINES=$(DEFINES){- join("", (map { ",$_" } @{$target{bin_defines}})) -}
+BIN_CPPFLAGS=$(CPPFLAGS)/DEFINE=($(BIN_DEFINES))
+BIN_CFLAGS=$(CFLAGS){- $target{bin_cflags} // "" -}
+NO_INST_LIB_CFLAGS=$(CFLAGS){- $target{no_inst_lib_cflags}
+                               // $target{lib_cflags}
+                               // "" -}
+NO_INST_DSO_CFLAGS=$(CFLAGS){- $target{no_inst_dso_cflags}
+                               // $target{dso_cflags}
+                               // "" -}
+NO_INST_BIN_CFLAGS=$(CFLAGS){- $target{no_inst_bin_cflags}
+                               // $target{bin_cflags}
+                               // "" -}
 
 PERL={- $config{perl} -}
 
@@ -622,24 +634,17 @@ EOF
                map { abs2rel(rel2abs($_), rel2abs($forward)) } @{$args{srcs}});
       my $cflags = '$(CFLAGS)';
       if ($args{installed}) {
-          $cflags .= { lib => '$(LIB_CFLAGS)',
-                       dso => '$(DSO_CFLAGS)',
-                       bin => '$(BIN_CFLAGS)' } -> {$args{intent}};
+          $cflags = { lib => '$(LIB_CFLAGS)',
+                      dso => '$(DSO_CFLAGS)',
+                      bin => '$(BIN_CFLAGS)' } -> {$args{intent}};
       } else {
-          $cflags .= { lib => '$(NO_INST_LIB_CFLAGS)',
-                       dso => '$(NO_INST_DSO_CFLAGS)',
-                       bin => '$(NO_INST_BIN_CFLAGS)' } -> {$args{intent}};
+          $cflags = { lib => '$(NO_INST_LIB_CFLAGS)',
+                      dso => '$(NO_INST_DSO_CFLAGS)',
+                      bin => '$(NO_INST_BIN_CFLAGS)' } -> {$args{intent}};
       }
-      $cflags .= '$(CPPFLAGS)';
       $cflags .= { lib => '$(LIB_CPPFLAGS)',
 		   dso => '$(DSO_CPPFLAGS)',
 		   bin => '$(BIN_CPPFLAGS)' } -> {$args{intent}};
-      my $defines = '$(DEFINES)';
-      $defines .= { lib => '$(LIB_DEFINES)',
-		    dso => '$(DSO_DEFINES)',
-		    bin => '$(BIN_DEFINES)' } -> {$args{intent}};
-      $cflags .= '/DEFINE=('.$defines.')';
-      $cflags .= "/INCLUDE=('tmp_includes')";
       
       # We create a logical name TMP_INCLUDES: to hold the list of internal
       # includes.  However, we cannot use it directly, as logical names can't
@@ -682,9 +687,9 @@ EOF
 $obj.OBJ : $deps
         ${before}
         SET DEFAULT $forward
-        $incs_on
+        \@ $incs_on
         \$(CC) ${cflags}${depbuild} /OBJECT=${objd}${objn}.OBJ /REPOSITORY=$backward $srcs
-        $incs_off
+        \@ $incs_off
         SET DEFAULT $backward
         ${after}
         - PURGE $obj.OBJ
diff --git a/Configurations/unix-Makefile.tmpl b/Configurations/unix-Makefile.tmpl
index dad868b1df..1f214a2747 100644
--- a/Configurations/unix-Makefile.tmpl
+++ b/Configurations/unix-Makefile.tmpl
@@ -196,22 +196,23 @@ CXXFLAGS={- join(' ', @{$config{cxxflags}}) -}
 LDFLAGS= {- join(' ', @{$config{lflags}}) -}
 PLIB_LDFLAGS= {- join(' ', @{$config{plib_lflags}}) -}
 EX_LIBS= {- join(' ', @{$config{ex_libs}}) -}
-LIB_CPPFLAGS={- join(' ',
-                     (map { '-D'.$_ }
-                          ('OPENSSLDIR="\"$(OPENSSLDIR)\""',
-                           'ENGINESDIR="\"$(ENGINESDIR)\""')),
-                     $target{shared_cppflag}) || "" -}
-LIB_CFLAGS={- $target{shared_cflag} || "" -}
-LIB_CXXFLAGS={- $target{shared_cxxflag} || "" -}
-LIB_LDFLAGS={- $target{shared_ldflag}." ".$config{shared_ldflag} -}
-DSO_CPPFLAGS={- $target{dso_cppflags} || "" -}
-DSO_CFLAGS={- $target{dso_cflags} || "" -}
-DSO_CXXFLAGS={- $target{dso_cxxflags} || "" -}
-DSO_LDFLAGS={- $target{dso_lflags} || "" -}
-BIN_CPPFLAGS={- $target{bin_cppflags} || "" -}
-BIN_CFLAGS={- $target{bin_cflags} || "" -}
-BIN_CXXFLAGS={- $target{bin_cxxflags} || "" -}
-BIN_LDFLAGS={- $target{bin_lflags} || "" -}
+
+LIB_CPPFLAGS={- join(' ', '$(CPPFLAGS)',
+                          $target{shared_cppflag} || (),
+                          (map { '-D'.$_ }
+                               ('OPENSSLDIR="\"$(OPENSSLDIR)\""',
+                                'ENGINESDIR="\"$(ENGINESDIR)\""'))) -}
+LIB_CFLAGS={- join(' ', '$(CFLAGS)', $target{shared_cflag} || ()) -}
+LIB_CXXFLAGS={- join(' ', '$(CXXFLAGS)', $target{shared_cxxflag} || ()) -}
+LIB_LDFLAGS={- join(' ', '$(LDFLAGS)', $target{shared_ldflag} || (), $config{shared_ldflag} || ()) -}
+DSO_CPPFLAGS={- join(' ', '$(CPPFLAGS)', $target{dso_cppflags} || ()) -}
+DSO_CFLAGS={- join(' ', '$(CFLAGS)', $target{dso_cflags} || ()) -}
+DSO_CXXFLAGS={- join(' ', '$(CXXFLAGS)', $target{dso_cxxflags} || ()) -}
+DSO_LDFLAGS={- join(' ', '$(LDFLAGS)', $target{dso_lflags} || ()) -}
+BIN_CPPFLAGS={- join(' ', '$(CPPFLAGS)', $target{bin_cppflags} || ()) -}
+BIN_CFLAGS={- join(' ', '$(CFLAGS)', $target{bin_cflags} || ()) -}
+BIN_CXXFLAGS={- join(' ', '$(CXXFLAGS)', $target{bin_cxxflags} || ()) -}
+BIN_LDFLAGS={- join(' ', '$(LDFLAGS)', $target{bin_lflags} || ()) -}
 
 PERL={- $config{perl} -}
 
@@ -848,6 +849,11 @@ EOF
               die "Generator type for $args{src} unknown: $generator\n";
           }
 
+          my $cppflags = {
+              lib => '$(LIB_CPPFLAGS)',
+              dso => '$(DSO_CPPFLAGS)',
+              bin => '$(BIN_CPPFLAGS)'
+          } -> {$args{intent}};
           if (defined($generator)) {
               # If the target is named foo.S in build.info, we want to
               # end up generating foo.s in two steps.
@@ -891,9 +897,9 @@ EOF
       my $srcs = join(" ",  @srcs);
       my $deps = join(" ", @srcs, @{$args{deps}});
       my $incs = join("", map { " -I".$_ } @{$args{incs}});
-      my $cmd = '$(CC)';
-      my $cmdflags = '$(CFLAGS)';
-      my $cmdcompile = ' -c';
+      my $cmd;
+      my $cmdflags;
+      my $cmdcompile;
       my $makedepprog = $disabled{makedepend} ? undef : $config{makedepprog};
       if (grep /\.rc$/, @srcs) {
           $cmd = '$(RC)';
@@ -902,22 +908,20 @@ EOF
           $makedepprog = undef;
       } elsif (grep /\.(cc|cpp)$/, @srcs) {
           $cmd = '$(CXX)';
-          $cmdflags = '$(CXXFLAGS)';
-          $cmdflags .= ' ' . { lib => '$(LIB_CXXFLAGS)',
-                               dso => '$(DSO_CXXFLAGS)',
-                               bin => '$(BIN_CXXFLAGS)' } -> {$args{intent}};
-          $cmdflags .= ' $(CPPFLAGS)';
-          $cmdflags .= ' ' . { lib => '$(LIB_CPPFLAGS)',
-                               dso => '$(DSO_CPPFLAGS)',
-                               bin => '$(BIN_CPPFLAGS)' } -> {$args{intent}};
+          $cmdcompile = ' -c';
+          $cmdflags = {
+              lib => '$(LIB_CXXFLAGS) $(LIB_CPPFLAGS)',
+              dso => '$(DSO_CXXFLAGS) $(DSO_CPPFLAGS)',
+              bin => '$(BIN_CXXFLAGS) $(BIN_CPPFLAGS)'
+          } -> {$args{intent}};
       } else {
-          $cmdflags .= ' ' . { lib => '$(LIB_CFLAGS)',
-                               dso => '$(DSO_CFLAGS)',
-                               bin => '$(BIN_CFLAGS)' } -> {$args{intent}};
-          $cmdflags .= ' $(CPPFLAGS)';
-          $cmdflags .= ' ' . { lib => '$(LIB_CPPFLAGS)',
-                               dso => '$(DSO_CPPFLAGS)',
-                               bin => '$(BIN_CPPFLAGS)' } -> {$args{intent}};
+          $cmd = '$(CC)';
+          $cmdcompile = ' -c';
+          $cmdflags = {
+              lib => '$(LIB_CFLAGS) $(LIB_CPPFLAGS)',
+              dso => '$(DSO_CFLAGS) $(DSO_CPPFLAGS)',
+              bin => '$(BIN_CFLAGS) $(BIN_CPPFLAGS)'
+          } -> {$args{intent}};
       }
       $cmdflags .= $cmdcompile;
       my $recipe = <<"EOF";
@@ -997,7 +1001,7 @@ EOF
 # simplest, {libname}\$(SHLIB_EXT_IMPORT) for Windows POSIX layers and
 # {libname}\$(SHLIB_EXT_SIMPLE) for the Unix platforms.
 $target: $deps
-	\$(CC) \$(CFLAGS) \$(LIB_CFLAGS) $linkflags\$(LIB_LDFLAGS)$shared_soname$shared_imp \\
+	\$(CC) \$(LIB_CFLAGS) $linkflags\$(LIB_LDFLAGS)$shared_soname$shared_imp \\
 		-o $target_full$shared_def $objs \\
                 \$(PLIB_LDFLAGS) $linklibs \$(EX_LIBS)
 EOF
@@ -1040,7 +1044,7 @@ EOF
       my $target = dso($dso);
       return <<"EOF";
 $target: $objs $deps
-	\$(CC) \$(CFLAGS) \$(DSO_CFLAGS) $linkflags\$(DSO_LDFLAGS) \\
+	\$(CC) \$(DSO_CFLAGS) $linkflags\$(DSO_LDFLAGS) \\
 		-o $target $objs \\
                 \$(PLIB_LDFLAGS) $linklibs \$(EX_LIBS)
 EOF
@@ -1080,15 +1084,15 @@ EOF
                                     }
                                   } @{$args{deps}});
       my $cmd = '$(CC)';
-      my $cmdflags = '$(CFLAGS) $(BIN_CFLAGS)';
+      my $cmdflags = '$(BIN_CFLAGS)';
       if (grep /_cc\.o$/, @{$args{objs}}) {
           $cmd = '$(CXX)';
-          $cmdflags = '$(CXXFLAGS) $(BIN_CXXFLAGS)';
+          $cmdflags = '$(BIN_CXXFLAGS)';
       }
       return <<"EOF";
 $bin$exeext: $objs $deps
 	rm -f $bin$exeext
-	\$\${LDCMD:-$cmd} $cmdflags $linkflags\$(LDFLAGS) \$(BIN_LDFLAGS) \\
+	\$\${LDCMD:-$cmd} $cmdflags $linkflags\$(BIN_LDFLAGS) \\
 		-o $bin$exeext $objs \\
 		\$(PLIB_LDFLAGS) $linklibs \$(EX_LIBS)
 EOF
diff --git a/Configurations/windows-makefile.tmpl b/Configurations/windows-makefile.tmpl
index ab6a00d658..ab557b8a5d 100644
--- a/Configurations/windows-makefile.tmpl
+++ b/Configurations/windows-makefile.tmpl
@@ -174,19 +174,20 @@ LD={- $config{ld} -}
 LDFLAGS={- join(' ', @{$config{lflags}}) -}
 LDOUTFLAG={- $target{loutflag} || "/out:" -}$(OSSL_EMPTY)
 EX_LIBS={- join(' ', @{$config{ex_libs}}) -}
-LIB_CPPFLAGS={- join(" ",
-                     $target{shared_cppflag} || "",
-                     (map { quotify_l("-D".$_) }
-                      "OPENSSLDIR=\"$openssldir\"",
-                      "ENGINESDIR=\"$enginesdir\"")) -}
-LIB_CFLAGS={- join(" ", $target{lib_cflags}, $target{shared_cflag}) -}
-LIB_LDFLAGS={- join(' ', $target{shared_ldflag}, $config{shared_ldflag}) -}
-DSO_CPPFLAGS={- $target{dso_cppflags} || "" -}
-DSO_CFLAGS={- $target{dso_cflags} || "" -}
-DSO_LDFLAGS={- $target{dso_ldflag} || "" -}
-BIN_CPPFLAGS={- $target{dso_cppflags} || "" -}
-BIN_CFLAGS={- $target{bin_cflags} -}
-BIN_LDFLAGS={- $target{bin_lflags} -}
+
+LIB_CPPFLAGS={- join(' ', '$(CPPFLAGS)',
+                          $target{shared_cppflag} || (),
+                          (map { quotify_l("-D".$_) }
+                           "OPENSSLDIR=\"$openssldir\"",
+                           "ENGINESDIR=\"$enginesdir\"")) -}
+LIB_CFLAGS={- join(' ', '$(CFLAGS)', $target{lib_cflags} || (), $target{shared_cflag} || ()) -}
+LIB_LDFLAGS={- join(' ', '$(LDFLAGS)', $target{shared_ldflag} || (), $config{shared_ldflag} || ()) -}
+DSO_CPPFLAGS={- join(' ', '$(CPPFLAGS)', $target{dso_cppflags} || ()) -}
+DSO_CFLAGS={- join(' ', '$(CFLAGS)', $target{dso_cflags} || ()) -}
+DSO_LDFLAGS={- join(' ', '$(LDFLAGS)', $target{dso_ldflag} || ()) -}
+BIN_CPPFLAGS={- join(' ', '$(CPPFLAGS)', $target{dso_cppflags} || ()) -}
+BIN_CFLAGS={- join(' ', '$(CFLAGS)', $target{bin_cflags} || ()) -}
+BIN_LDFLAGS={- join(' ', '$(LDFLAGS)', $target{bin_lflags} || ()) -}
 
 PERL={- $config{perl} -}
 
@@ -434,6 +435,10 @@ EOF
               die "Generator type for $src unknown: $generator\n";
           }
 
+          my $cppflags = $incs;
+          $cppflags .= { lib => '$(LIB_CPPFLAGS)',
+                         dso => '$(DSO_CPPFLAGS)',
+                         bin => '$(BIN_CPPFLAGS)' } -> {$args{intent}};
           if (defined($generator)) {
               # If the target is named foo.S in build.info, we want to
               # end up generating foo.s in two steps.
@@ -467,12 +472,10 @@ EOF
      my $srcs = '"'.join('" "',  @srcs).'"';
      my $deps = '"'.join('" "', @srcs, @{$args{deps}}).'"';
      my $incs = join("", map { ' /I "'.$_.'"' } @{$args{incs}});
-     my $cflags = '$(CFLAGS)';
-     $cflags .= { lib => ' $(LIB_CFLAGS)',
-		  dso => ' $(DSO_CFLAGS)',
-		  bin => ' $(BIN_CFLAGS)' } -> {$args{intent}};
+     my $cflags = { lib => ' $(LIB_CFLAGS)',
+		    dso => ' $(DSO_CFLAGS)',
+		    bin => ' $(BIN_CFLAGS)' } -> {$args{intent}};
      $cflags .= $incs;
-     $cflags .= ' $(CPPFLAGS)';
      $cflags .= { lib => ' $(LIB_CPPFLAGS)',
 		  dso => ' $(DSO_CPPFLAGS)',
 		  bin => ' $(BIN_CPPFLAGS)' } -> {$args{intent}};
diff --git a/crypto/aes/build.info b/crypto/aes/build.info
index 102e863675..0f04863640 100644
--- a/crypto/aes/build.info
+++ b/crypto/aes/build.info
@@ -6,16 +6,13 @@ SOURCE[../../libcrypto]=\
 GENERATE[aes-ia64.s]=asm/aes-ia64.S
 
 GENERATE[aes-586.s]=asm/aes-586.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[aes-586.s]=../perlasm/x86asm.pl
 GENERATE[vpaes-x86.s]=asm/vpaes-x86.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[vpaes-586.s]=../perlasm/x86asm.pl
 GENERATE[aesni-x86.s]=asm/aesni-x86.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[aesni-586.s]=../perlasm/x86asm.pl
 
 GENERATE[aes-x86_64.s]=asm/aes-x86_64.pl $(PERLASM_SCHEME)
diff --git a/crypto/bf/build.info b/crypto/bf/build.info
index b1e9e8a172..29adc8ce50 100644
--- a/crypto/bf/build.info
+++ b/crypto/bf/build.info
@@ -3,6 +3,5 @@ SOURCE[../../libcrypto]=bf_skey.c bf_ecb.c bf_cfb64.c bf_ofb64.c \
         {- $target{bf_asm_src} -}
 
 GENERATE[bf-586.s]=asm/bf-586.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[bf-586.s]=../perlasm/x86asm.pl ../perlasm/cbc.pl
diff --git a/crypto/bn/build.info b/crypto/bn/build.info
index 950464db78..a463eddabb 100644
--- a/crypto/bn/build.info
+++ b/crypto/bn/build.info
@@ -11,20 +11,16 @@ INCLUDE[../../libcrypto]=../../crypto/include
 INCLUDE[bn_exp.o]=..
 
 GENERATE[bn-586.s]=asm/bn-586.pl \
-	$(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+	$(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[bn-586.s]=../perlasm/x86asm.pl
 GENERATE[co-586.s]=asm/co-586.pl \
-	$(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+	$(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[co-586.s]=../perlasm/x86asm.pl
 GENERATE[x86-mont.s]=asm/x86-mont.pl \
-	$(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+	$(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[x86-mont.s]=../perlasm/x86asm.pl
 GENERATE[x86-gf2m.s]=asm/x86-gf2m.pl \
-	$(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+	$(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[x86-gf2m.s]=../perlasm/x86asm.pl
 
 GENERATE[sparcv9a-mont.S]=asm/sparcv9a-mont.pl $(PERLASM_SCHEME)
@@ -53,8 +49,7 @@ GENERATE[rsaz-x86_64.s]=asm/rsaz-x86_64.pl $(PERLASM_SCHEME)
 GENERATE[rsaz-avx2.s]=asm/rsaz-avx2.pl $(PERLASM_SCHEME)
 
 GENERATE[bn-ia64.s]=asm/ia64.S
-GENERATE[ia64-mont.s]=asm/ia64-mont.pl \
-        $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS)
+GENERATE[ia64-mont.s]=asm/ia64-mont.pl $(LIB_CFLAGS) $(LIB_CPPFLAGS)
 
 GENERATE[parisc-mont.s]=asm/parisc-mont.pl $(PERLASM_SCHEME)
 
diff --git a/crypto/build.info b/crypto/build.info
index a87321949a..0a8f6e22aa 100644
--- a/crypto/build.info
+++ b/crypto/build.info
@@ -19,8 +19,7 @@ GENERATE[uplink-x86_64.s]=../ms/uplink-x86_64.pl $(PERLASM_SCHEME)
 GENERATE[uplink-ia64.s]=../ms/uplink-ia64.pl $(PERLASM_SCHEME)
 
 GENERATE[x86cpuid.s]=x86cpuid.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[x86cpuid.s]=perlasm/x86asm.pl
 
 GENERATE[x86_64cpuid.s]=x86_64cpuid.pl $(PERLASM_SCHEME)
diff --git a/crypto/camellia/build.info b/crypto/camellia/build.info
index 9f8d1e689d..e36a19bd4d 100644
--- a/crypto/camellia/build.info
+++ b/crypto/camellia/build.info
@@ -4,7 +4,7 @@ SOURCE[../../libcrypto]=\
         {- $target{cmll_asm_src} -}
 
 GENERATE[cmll-x86.s]=asm/cmll-x86.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) \
         $(PROCESSOR)
 DEPEND[cmll-x86.s]=../perlasm/x86asm.pl
 GENERATE[cmll-x86_64.s]=asm/cmll-x86_64.pl $(PERLASM_SCHEME)
diff --git a/crypto/cast/build.info b/crypto/cast/build.info
index 1fd0c6f80b..b0f59f3800 100644
--- a/crypto/cast/build.info
+++ b/crypto/cast/build.info
@@ -3,6 +3,5 @@ SOURCE[../../libcrypto]=\
         c_skey.c c_ecb.c {- $target{cast_asm_src} -} c_cfb64.c c_ofb64.c
 
 GENERATE[cast-586.s]=asm/cast-586.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[cast-586.s]=../perlasm/x86asm.pl ../perlasm/cbc.pl
diff --git a/crypto/chacha/build.info b/crypto/chacha/build.info
index a33386cb6f..02f8e518ae 100644
--- a/crypto/chacha/build.info
+++ b/crypto/chacha/build.info
@@ -2,8 +2,7 @@ LIBS=../../libcrypto
 SOURCE[../../libcrypto]={- $target{chacha_asm_src} -}
 
 GENERATE[chacha-x86.s]=asm/chacha-x86.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 GENERATE[chacha-x86_64.s]=asm/chacha-x86_64.pl $(PERLASM_SCHEME)
 GENERATE[chacha-ppc.s]=asm/chacha-ppc.pl $(PERLASM_SCHEME)
 GENERATE[chacha-armv4.S]=asm/chacha-armv4.pl $(PERLASM_SCHEME)
diff --git a/crypto/des/build.info b/crypto/des/build.info
index 519db560de..05cb154cd4 100644
--- a/crypto/des/build.info
+++ b/crypto/des/build.info
@@ -12,8 +12,8 @@ GENERATE[dest4-sparcv9.S]=asm/dest4-sparcv9.pl $(PERLASM_SCHEME)
 INCLUDE[dest4-sparcv9.o]=..
 
 GENERATE[des-586.s]=asm/des-586.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS)
 DEPEND[des-586.s]=../perlasm/x86asm.pl ../perlasm/cbc.pl
 GENERATE[crypt586.s]=asm/crypt586.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS)
 DEPEND[crypt586.s]=../perlasm/x86asm.pl ../perlasm/cbc.pl
diff --git a/crypto/ec/build.info b/crypto/ec/build.info
index 7e5cad40d1..4e9de4b9e7 100644
--- a/crypto/ec/build.info
+++ b/crypto/ec/build.info
@@ -9,8 +9,7 @@ SOURCE[../../libcrypto]=\
         {- $target{ec_asm_src} -}
 
 GENERATE[ecp_nistz256-x86.s]=asm/ecp_nistz256-x86.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 
 GENERATE[ecp_nistz256-x86_64.s]=asm/ecp_nistz256-x86_64.pl $(PERLASM_SCHEME)
 
diff --git a/crypto/md5/build.info b/crypto/md5/build.info
index d1ea9cfcd2..e641fecd0d 100644
--- a/crypto/md5/build.info
+++ b/crypto/md5/build.info
@@ -3,7 +3,7 @@ SOURCE[../../libcrypto]=\
         md5_dgst.c md5_one.c {- $target{md5_asm_src} -}
 
 GENERATE[md5-586.s]=asm/md5-586.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS)
 
 GENERATE[md5-x86_64.s]=asm/md5-x86_64.pl $(PERLASM_SCHEME)
 
diff --git a/crypto/modes/build.info b/crypto/modes/build.info
index d39b66323e..821340eb90 100644
--- a/crypto/modes/build.info
+++ b/crypto/modes/build.info
@@ -6,11 +6,9 @@ SOURCE[../../libcrypto]=\
 
 INCLUDE[gcm128.o]=..
 
-GENERATE[ghash-ia64.s]=asm/ghash-ia64.pl \
-        $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS)
+GENERATE[ghash-ia64.s]=asm/ghash-ia64.pl $(LIB_CFLAGS) $(LIB_CPPFLAGS)
 GENERATE[ghash-x86.s]=asm/ghash-x86.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(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)
diff --git a/crypto/poly1305/build.info b/crypto/poly1305/build.info
index a990a91719..631b32b8e0 100644
--- a/crypto/poly1305/build.info
+++ b/crypto/poly1305/build.info
@@ -7,8 +7,7 @@ SOURCE[../../libcrypto]=\
 GENERATE[poly1305-sparcv9.S]=asm/poly1305-sparcv9.pl $(PERLASM_SCHEME)
 INCLUDE[poly1305-sparcv9.o]=..
 GENERATE[poly1305-x86.s]=asm/poly1305-x86.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(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)
diff --git a/crypto/rc4/build.info b/crypto/rc4/build.info
index dc44c0dddc..46ee66b61c 100644
--- a/crypto/rc4/build.info
+++ b/crypto/rc4/build.info
@@ -3,8 +3,7 @@ SOURCE[../../libcrypto]=\
         {- $target{rc4_asm_src} -}
 
 GENERATE[rc4-586.s]=asm/rc4-586.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[rc4-586.s]=../perlasm/x86asm.pl
 
 GENERATE[rc4-x86_64.s]=asm/rc4-x86_64.pl $(PERLASM_SCHEME)
diff --git a/crypto/rc5/build.info b/crypto/rc5/build.info
index 6a22594c6d..928a62cd85 100644
--- a/crypto/rc5/build.info
+++ b/crypto/rc5/build.info
@@ -3,5 +3,5 @@ SOURCE[../../libcrypto]=\
         rc5_skey.c rc5_ecb.c {- $target{rc5_asm_src} -} rc5cfb64.c rc5ofb64.c
 
 GENERATE[rc5-586.s]=asm/rc5-586.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS)
 DEPEND[rc5-586.s]=../perlasm/x86asm.pl ../perlasm/cbc.pl
diff --git a/crypto/ripemd/build.info b/crypto/ripemd/build.info
index 9dc7a76fc9..a4a894e2d1 100644
--- a/crypto/ripemd/build.info
+++ b/crypto/ripemd/build.info
@@ -3,5 +3,5 @@ SOURCE[../../libcrypto]=\
         rmd_dgst.c rmd_one.c {- $target{rmd160_asm_src} -}
 
 GENERATE[rmd-586.s]=asm/rmd-586.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS)
 DEPEND[rmd-586.s]=../perlasm/x86asm.pl
diff --git a/crypto/sha/build.info b/crypto/sha/build.info
index 4044b3f3ce..9dffec3f3e 100644
--- a/crypto/sha/build.info
+++ b/crypto/sha/build.info
@@ -4,24 +4,18 @@ SOURCE[../../libcrypto]=\
         keccak1600.c
 
 GENERATE[sha1-586.s]=asm/sha1-586.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[sha1-586.s]=../perlasm/x86asm.pl
 GENERATE[sha256-586.s]=asm/sha256-586.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[sha256-586.s]=../perlasm/x86asm.pl
 GENERATE[sha512-586.s]=asm/sha512-586.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[sha512-586.s]=../perlasm/x86asm.pl
 
-GENERATE[sha1-ia64.s]=asm/sha1-ia64.pl \
-        $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS)
-GENERATE[sha256-ia64.s]=asm/sha512-ia64.pl \
-        $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS)
-GENERATE[sha512-ia64.s]=asm/sha512-ia64.pl \
-        $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS)
+GENERATE[sha1-ia64.s]=asm/sha1-ia64.pl $(LIB_CFLAGS) $(LIB_CPPFLAGS)
+GENERATE[sha256-ia64.s]=asm/sha512-ia64.pl $(LIB_CFLAGS) $(LIB_CPPFLAGS)
+GENERATE[sha512-ia64.s]=asm/sha512-ia64.pl $(LIB_CFLAGS) $(LIB_CPPFLAGS)
 
 GENERATE[sha1-alpha.S]=asm/sha1-alpha.pl $(PERLASM_SCHEME)
 
diff --git a/crypto/whrlpool/build.info b/crypto/whrlpool/build.info
index 6044d7ba98..4b167b504e 100644
--- a/crypto/whrlpool/build.info
+++ b/crypto/whrlpool/build.info
@@ -2,8 +2,7 @@ LIBS=../../libcrypto
 SOURCE[../../libcrypto]=wp_dgst.c {- $target{wp_asm_src} -}
 
 GENERATE[wp-mmx.s]=asm/wp-mmx.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
 DEPEND[wp-mmx.s]=../perlasm/x86asm.pl
 
 GENERATE[wp-x86_64.s]=asm/wp-x86_64.pl $(PERLASM_SCHEME)
diff --git a/engines/build.info b/engines/build.info
index ad5cc162a3..df173ea69d 100644
--- a/engines/build.info
+++ b/engines/build.info
@@ -38,7 +38,6 @@ IF[{- !$disabled{"engine"} -}]
   ENDIF
 
   GENERATE[e_padlock-x86.s]=asm/e_padlock-x86.pl \
-        $(PERLASM_SCHEME) $(CFLAGS) $(LIB_CFLAGS) $(CPPFLAGS) $(LIB_CPPFLAGS) \
-        $(PROCESSOR)
+        $(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS) $(PROCESSOR)
   GENERATE[e_padlock-x86_64.s]=asm/e_padlock-x86_64.pl $(PERLASM_SCHEME)
 ENDIF