Work around compiler issues in qualified_option class template

4 files changed, 11 insertions, 11 deletions

diff --git a/bpkg/auth.cxx b/bpkg/auth.cxx
index 48ba56f..787a705 100644
--- a/bpkg/auth.cxx
+++ b/bpkg/auth.cxx
@@ -29,9 +29,9 @@ namespace bpkg
   static const string openssl_rsautl ("rsautl");
   static const string openssl_x509   ("x509");
 
-  const char* openssl_commands[] = {openssl_rsautl.c_str (),
-                                    openssl_x509.c_str (),
-                                    nullptr};
+  const char* openssl_commands[3] = {openssl_rsautl.c_str (),
+                                     openssl_x509.c_str (),
+                                     nullptr};
 
   // Print process command line.
   //
diff --git a/bpkg/options-types.hxx b/bpkg/options-types.hxx
index 3438be1..76650f1 100644
--- a/bpkg/options-types.hxx
+++ b/bpkg/options-types.hxx
@@ -31,7 +31,7 @@ namespace bpkg
   //
   // const char* option_qualifiers[] = {"foo", "bar", nullptr};
   //
-  template <const char* Q[], typename V>
+  template <const char* const* Q, typename V>
   class qualified_option: public std::map<string, V>
   {
   public:
@@ -39,7 +39,7 @@ namespace bpkg
 
     template <typename T>
     explicit
-    qualified_option (T v) {this->emplace ("", std::move (v));}
+    qualified_option (T v) {this->emplace (string (), V (std::move (v)));}
 
     qualified_option (): qualified_option (V ()) {}
 
@@ -50,7 +50,7 @@ namespace bpkg
     {
       auto verify = [&q] ()
       {
-        for (const char** p (Q); *p != nullptr; ++p)
+        for (const char* const* p (Q); *p != nullptr; ++p)
         {
           if (q == *p)
             return true;
@@ -70,7 +70,7 @@ namespace bpkg
     }
   };
 
-  extern const char* openssl_commands[];
+  extern const char* openssl_commands[3]; // Clang bug requres explicit size.
 }
 
 #endif // BPKG_OPTIONS_TYPES_HXX
diff --git a/bpkg/types-parsers.hxx b/bpkg/types-parsers.hxx
index 24cc92d..d384223 100644
--- a/bpkg/types-parsers.hxx
+++ b/bpkg/types-parsers.hxx
@@ -47,7 +47,7 @@ namespace bpkg
       parse (repository_type&, bool&, scanner&);
     };
 
-    template <const char* Q[], typename V>
+    template <const char* const* Q, typename V>
     struct parser<qualified_option<Q, V>>
     {
       static void
diff --git a/bpkg/types-parsers.txx b/bpkg/types-parsers.txx
index 7a40b0e..a747417 100644
--- a/bpkg/types-parsers.txx
+++ b/bpkg/types-parsers.txx
@@ -6,7 +6,7 @@ namespace bpkg
 {
   namespace cli
   {
-    template <const char* Q[], typename V>
+    template <const char* const* Q, typename V>
     void parser<qualified_option<Q, V>>::
     parse (qualified_option<Q, V>& x, bool& xs, scanner& s)
     {
@@ -25,7 +25,7 @@ namespace bpkg
 
       if (n != string::npos)
       {
-        const char** q (Q);
+        const char* const* q (Q);
         for (; *q != nullptr; ++q)
         {
           if (v.compare (0, n, *q) == 0)
@@ -58,7 +58,7 @@ namespace bpkg
       //
       if (qv.empty ())
       {
-        for (const char** q (Q); *q != nullptr; ++q)
+        for (const char* const* q (Q); *q != nullptr; ++q)
         {
           argv_scanner s (0, ac, av);
           parser<V>::parse (x[*q], dummy, s);