[docopt] Add new port to fix #3935 (#4343)

* [docopt] Add docopt.cpp to fix #3935

* [docopt] Cleanup

* [docopt] Disable vcpkg_test_cmake due to misbehavior on x64

* [docopt] Install only one flavor (static/shared)

5 files changed, 114 insertions, 0 deletions

diff --git a/ports/docopt/001-fix-unresolved-symbol.patch b/ports/docopt/001-fix-unresolved-symbol.patch
new file mode 100644
index 000000000..3078fa44c
--- /dev/null
+++ b/ports/docopt/001-fix-unresolved-symbol.patch
@@ -0,0 +1,28 @@
+diff --git a/docopt.h b/docopt.h
+index 4c40741..06a04f8 100644
+--- a/docopt.h
++++ b/docopt.h
+@@ -85,6 +85,9 @@ namespace docopt {
+ 					    bool help = true,
+ 					    std::string const& version = {},
+ 					    bool options_first = false) noexcept;
++
++	/// Write out the contents to the ostream
++	std::ostream DOCOPT_API & operator<<(std::ostream&, value const&);
+ }
+ 
+ #ifdef DOCOPT_HEADER_ONLY
+diff --git a/docopt_value.h b/docopt_value.h
+index a923219..7f0d6d6 100644
+--- a/docopt_value.h
++++ b/docopt_value.h
+@@ -102,9 +102,6 @@ namespace docopt {
+ 		Kind kind = Kind::Empty;
+ 		Variant variant {};
+ 	};
+-
+-	/// Write out the contents to the ostream
+-	std::ostream& operator<<(std::ostream&, value const&);
+ }
+ 
+ namespace std {
diff --git a/ports/docopt/002-fix-install-path.patch b/ports/docopt/002-fix-install-path.patch
new file mode 100644
index 000000000..332e6e4c2
--- /dev/null
+++ b/ports/docopt/002-fix-install-path.patch
@@ -0,0 +1,16 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 1aba5ae..5407e4a 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -113,7 +113,10 @@ endif()
+ set(export_name "docopt-targets")
+ 
+ # Runtime package
+-install(TARGETS docopt EXPORT ${export_name} DESTINATION ${CMAKE_INSTALL_LIBDIR})
++install(TARGETS docopt EXPORT ${export_name}
++	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
++	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
++	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
+ 
+ # Development package
+ install(TARGETS docopt_s EXPORT ${export_name} DESTINATION ${CMAKE_INSTALL_LIBDIR})
diff --git a/ports/docopt/CONTROL b/ports/docopt/CONTROL
new file mode 100644
index 000000000..0fc6d09c8
--- /dev/null
+++ b/ports/docopt/CONTROL
@@ -0,0 +1,3 @@
+Source: docopt
+Version: 2018-04-16-2
+Description: Command line arguments parser that will make you smile (C++11 port).
diff --git a/ports/docopt/install-one-flavor.patch b/ports/docopt/install-one-flavor.patch
new file mode 100644
index 000000000..f6cda826a
--- /dev/null
+++ b/ports/docopt/install-one-flavor.patch
@@ -0,0 +1,21 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt

+index bff867c..cc7d706 100644

+--- a/CMakeLists.txt

++++ b/CMakeLists.txt

+@@ -113,13 +113,15 @@ endif()

+ set(export_name "docopt-targets")

+ 

+ # Runtime package

++if(BUILD_SHARED_LIBS)

+ install(TARGETS docopt EXPORT ${export_name}

+ 	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}

+ 	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}

+ 	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})

+-

++else()

+ # Development package

+ install(TARGETS docopt_s EXPORT ${export_name} DESTINATION ${CMAKE_INSTALL_LIBDIR})

++endif()

+ install(FILES ${docopt_HEADERS} DESTINATION include/docopt)

+ 

+ # CMake Package

diff --git a/ports/docopt/portfile.cmake b/ports/docopt/portfile.cmake
new file mode 100644
index 000000000..5076bf742
--- /dev/null
+++ b/ports/docopt/portfile.cmake
@@ -0,0 +1,46 @@
+include(vcpkg_common_functions)
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO docopt/docopt.cpp
+    REF 4f491249e6def236937dbfac7602852e7d99aff8
+    SHA512 d3a61f8d8a8c11723064f3405f03eb838a2ac9aa574f86771b1db89a2dd81996b639215fe5d4465343b893bf71502da178c7af8d883c112c1e45f43c17d473b7
+    HEAD_REF master
+    PATCHES
+        001-fix-unresolved-symbol.patch
+        002-fix-install-path.patch
+        install-one-flavor.patch
+)
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+    OPTIONS
+        -DWITH_EXAMPLE=OFF
+        -DWITH_TESTS=OFF
+        -DUSE_BOOST_REGEX=OFF
+)
+
+vcpkg_install_cmake()
+
+vcpkg_fixup_cmake_targets(CONFIG_PATH lib/cmake/docopt)
+
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
+    file(READ ${CURRENT_PACKAGES_DIR}/include/docopt/docopt.h _contents)
+    string(REPLACE "#ifdef DOCOPT_DLL" "#if 1" _contents "${_contents}")
+    file(WRITE ${CURRENT_PACKAGES_DIR}/include/docopt/docopt.h "${_contents}")
+endif()
+
+# Header-only style when DOCOPT_HEADER_ONLY is defined
+file(COPY
+    ${SOURCE_PATH}/docopt.cpp
+    DESTINATION ${CURRENT_PACKAGES_DIR}/include/docopt)
+
+# Handle copyright
+file(INSTALL
+    ${SOURCE_PATH}/LICENSE-MIT
+    DESTINATION ${CURRENT_PACKAGES_DIR}/share/docopt RENAME copyright)
+
+vcpkg_copy_pdbs()