evp/e_chacha20_poly1305.c: further improve small-fragment TLS performance.

[openssl.git] / Configure

diff --git a/Configure b/Configure
index 66507039cda08fdbada7b13a609b65cae8c78936..05b798bc7cf1fe43bcc4eea8d490fe46b38ed60b 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -125,6 +125,7 @@ my $gcc_devteam_warn = "-DDEBUG_UNUSED"
         . " -Wswitch"
         . " -Wsign-compare"
         . " -Wmissing-prototypes"
+        . " -Wstrict-prototypes"
         . " -Wshadow"
         . " -Wformat"
         . " -Wtype-limits"
@@ -822,11 +823,7 @@ while (@argvcopy)
                        {
                        read_config $1;
                        }
-               elsif (/^-L(.*)$/)
-                       {
-                       push @{$useradd{LDFLAGS}}, $_;
-                       }
-               elsif (/^-l(.*)$/ or /^-Wl,/)
+               elsif (/^-l(.*)$/)
                        {
                        push @{$useradd{LDLIBS}}, $_;
                        }
@@ -834,6 +831,10 @@ while (@argvcopy)
                        {
                        push @{$useradd{LDLIBS}}, $_, shift(@argvcopy);
                        }
+               elsif (/^-L(.*)$/ or /^-Wl,/)
+                       {
+                       push @{$useradd{LDFLAGS}}, $_;
+                       }
                elsif (/^-rpath$/ or /^-R$/)
                        # -rpath is the OSF1 rpath flag
                        # -R is the old Solaris rpath flag
@@ -953,7 +954,7 @@ foreach (keys %user) {
     }
 }
 
-if (grep { $_ =~ /(^|\s)-Wl,-rpath,/ } ($user{LDLIBS} ? @{$user{LDLIBS}} : ())
+if (grep { /-rpath\b/ } ($user{LDFLAGS} ? @{$user{LDFLAGS}} : ())
     && !$disabled{shared}
     && !($disabled{asan} && $disabled{msan} && $disabled{ubsan})) {
     die "***** Cannot simultaneously use -rpath, shared libraries, and\n",
@@ -1110,8 +1111,9 @@ $target{exe_extension}=".exe" if ($config{target} eq "DJGPP"
 $target{exe_extension}=".pm"  if ($config{target} =~ /vos/);
 
 ($target{shared_extension_simple}=$target{shared_extension})
-    =~ s|\.\$\(SHLIB_VERSION_NUMBER\)||;
-$target{dso_extension}=$target{shared_extension_simple};
+    =~ s|\.\$\(SHLIB_VERSION_NUMBER\)||
+    unless defined($target{shared_extension_simple});
+$target{dso_extension}//=$target{shared_extension_simple};
 ($target{shared_import_extension}=$target{shared_extension_simple}.".a")
     if ($config{target} =~ /^(?:Cygwin|mingw)/);
 
@@ -1415,9 +1417,11 @@ if (!$disabled{makedepend}) {
         # For VC- and vms- targets, there's nothing more to do here.  The
         # functionality is hard coded in the corresponding build files for
         # cl (Windows) and CC/DECC (VMS).
-    } elsif ($predefined{__GNUC__} >= 3) {
+    } elsif (($predefined{__GNUC__} // -1) >= 3
+            && !($predefined{__APPLE_CC__} && !$predefined{__clang__})) {
         # We know that GNU C version 3 and up as well as all clang
-        # versions support dependency generation
+        # versions support dependency generation, but Xcode did not
+        # handle $cc -M before clang support (but claims __GNUC__ = 3)
         $config{makedepprog} = "\$(CROSS_COMPILE)$config{CC}";
     } else {
         # In all other cases, we look for 'makedepend', and disable the
@@ -2775,7 +2779,10 @@ sub threads {
     return sub { add($disabled{threads} ? () : @flags)->(); }
 }
 
-
+sub shared {
+    my @flags = @_;
+    return sub { add($disabled{shared} ? () : @flags)->(); }
+}
 
 our $add_called = 0;
 # Helper function to implement adding values to already existing configuration