Merge remote-tracking branch 'refs/remotes/upstream/master'

1 files changed, 32 insertions, 0 deletions

diff --git a/toolsrc/src/commands_build_external.cpp b/toolsrc/src/commands_build_external.cpp
new file mode 100644
index 000000000..09a9256d7
--- /dev/null
+++ b/toolsrc/src/commands_build_external.cpp
@@ -0,0 +1,32 @@
+#include "vcpkg_Commands.h"
+#include "vcpkg_System.h"
+#include "vcpkg_Environment.h"
+#include "vcpkg_Input.h"
+#include "vcpkg.h"
+
+namespace vcpkg::Commands::BuildExternal
+{
+    void perform_and_exit(const vcpkg_cmd_arguments& args, const vcpkg_paths& paths, const triplet& default_target_triplet)
+    {
+        static const std::string example = Commands::Help::create_example_string(R"(build_external zlib2 C:\path\to\dir\with\controlfile\)");
+        args.check_exact_arg_count(2, example);
+
+        expected<package_spec> maybe_current_spec = package_spec::from_string(args.command_arguments[0], default_target_triplet);
+        if (auto spec = maybe_current_spec.get())
+        {
+            Input::check_triplet(spec->target_triplet(), paths);
+            Environment::ensure_utilities_on_path(paths);
+            const fs::path port_dir = args.command_arguments.at(1);
+            const expected<SourceParagraph> maybe_spgh = try_load_port(port_dir);
+            if (auto spgh = maybe_spgh.get())
+            {
+                Commands::Build::build_package(*spgh, *spec, paths, port_dir);
+                exit(EXIT_SUCCESS);
+            }
+        }
+
+        System::println(System::color::error, "Error: %s: %s", maybe_current_spec.error_code().message(), args.command_arguments[0]);
+        Commands::Help::print_example(Strings::format("%s zlib:x64-windows", args.command));
+        exit(EXIT_FAILURE);
+    }
+}