Add c-ares port

Author: donny-dont

README.md

@@ -20,6 +20,7 @@
 | [brotli](https://github.com/google/brotli) | 1.0.9 | 2020-08-27 |
 | [libressl](https://www.libressl.org) | 3.2.2 | 2020-10-18 |
 | [nghttp2](https://nghttp2.org) | 1.41.0 | 2020-06-02 |
+| [c-ares](https://c-ares.haxx.se) | 1.16.1 | 2020-05-11 |
 | [curl](https://curl.haxx.se) | 7.73.0 | 2020-10-14 |
 | [libxml2](http://xmlsoft.org/) | 2.9.10 | 2019-10-30 |
 | [libxslt](http://xmlsoft.org/libxslt) | 1.1.34 | 2019-10-30 |

ports/c-ares/CONTROL

@@ -0,0 +1,4 @@
+Source: c-ares
+Version: 1.16.1
+Homepage: https://github.com/c-ares/c-ares
+Description: A C library for asynchronous DNS requests

ports/c-ares/patches/0001-Adjust-CMake-for-vcpkg.patch

@@ -0,0 +1,25 @@
+From 943edd340786181a2911103f9b203b255320e95f Mon Sep 17 00:00:00 2001
+From: Don <[email protected]>
+Date: Tue, 20 Oct 2020 16:42:08 -0700
+Subject: [PATCH] Adjust CMake for vcpkg
+
+---
+ CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index b8e91c2..8a2bd42 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -707,7 +707,7 @@ ENDIF ()
+ 
+ # Export targets
+ IF (CARES_INSTALL)
+-	SET (CMAKECONFIG_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
++	SET (CMAKECONFIG_INSTALL_DIR "${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake")
+ 	INCLUDE (CMakePackageConfigHelpers)
+ 	CONFIGURE_PACKAGE_CONFIG_FILE (${PROJECT_NAME}-config.cmake.in ${PROJECT_NAME}-config.cmake
+ 		INSTALL_DESTINATION ${CMAKECONFIG_INSTALL_DIR}
+-- 
+2.26.2.windows.1
+

ports/c-ares/portfile.cmake

@@ -0,0 +1,64 @@
+include(vcpkg_common_functions)
+
+set(VERSION 1.16.1)
+string(REPLACE "." "_" TAG ${VERSION})
+
+# Get archive
+vcpkg_download_distfile(ARCHIVE
+    URLS "https://github.com/c-ares/c-ares/releases/download/cares-${TAG}/c-ares-${VERSION}.tar.gz"
+    FILENAME "c-ares-${VERSION}.tar.gz"
+    SHA512 4ac2a5d5c6da74eb1d6155c4eadc7127ab1b53a8d13caec41bd6172db5417a79f3ab022e77ba37d8b13da6893d7ced5fd8baf5cc3950a4154b4de8743ad31471
+)
+
+# Patches
+set(PATCHES
+    ${CMAKE_CURRENT_LIST_DIR}/patches/0001-Adjust-CMake-for-vcpkg.patch
+)
+
+# Extract archive
+vcpkg_extract_source_archive_ex(
+    OUT_SOURCE_PATH SOURCE_PATH
+    ARCHIVE ${ARCHIVE}
+    REF ${VERSION}
+    PATCHES ${PATCHES}
+)
+
+# Run CMake build
+set(BUILD_OPTIONS
+    -DCARES_INSTALL=ON
+    -DCARES_BUILD_TESTS=OFF
+    -DCARES_BUILD_CONTAINER_TESTS=OFF
+    -DCARES_BUILD_TOOLS=OFF
+)
+
+if (${VCPKG_LIBRARY_LINKAGE} STREQUAL static)
+    set(CARES_STATIC ON)
+    set(CARES_SHARED OFF)
+else ()
+    set(CARES_STATIC OFF)
+    set(CARES_SHARED ON)
+endif ()
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+    OPTIONS 
+        ${BUILD_OPTIONS}
+        -DCARES_STATIC=${CARES_STATIC}
+        -DCARES_SHARED=${CARES_SHARED}
+)
+
+vcpkg_install_cmake()
+vcpkg_copy_pdbs()
+
+# Prepare distribution
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)
+file(INSTALL ${SOURCE_PATH}/LICENSE.md DESTINATION ${CURRENT_PACKAGES_DIR}/share/c-ares RENAME copyright)
+file(WRITE ${CURRENT_PACKAGES_DIR}/share/c-ares/version ${VERSION})
+
+# The static build creates empty bin directories
+if (CARES_STATIC)
+    file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/bin)
+    file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/bin)
+endif ()

ports/curl/CONTROL

@@ -3,16 +3,21 @@ Version: 7.73.0
 Build-Depends: zlib, brotli, nghttp2
 Description: A library for transferring data with URLs
 
+Feature: ares
+Build-Depends: c-ares
+Description: |
+  Enable c-ares for asynchronous DNS requests.
+
 Feature: ca-bundle
 Description: |
   Use the provided certificate bundle.
 
+Feature: ipv6
+Description: |
+  Enable IPV6 support.
+
 Feature: ssl
 Build-Depends: libressl
 Description: |
   SSL support through libressl. If not specified then the system SSL library
   will be used.
-
-Feature: ipv6
-Description: |
-  Enable IPV6 support.

ports/curl/portfile.cmake

@@ -54,15 +54,21 @@ set(BUILD_OPTIONS
     -DCURL_DISABLE_TFTP=ON
     -DCURL_ENABLE_MQTT=OFF
     # ENABLE options
-    -DENABLE_ARES=OFF
     -DENABLE_MANUAL=OFF
-    -DENABLE_THREADED_RESOLVER=ON
     -DENABLE_UNIX_SOCKETS=OFF
     # USE options
     -DUSE_NGHTTP2=ON
     -DUSE_WIN32_LDAP=OFF
 )
 
+# Check for ares feature
+if (ares IN_LIST FEATURES)
+    message(STATUS "Enabling c-ares")
+    set(BUILD_OPTIONS ${BUILD_OPTIONS} -DENABLE_ARES=ON -DENABLE_THREADED_RESOLVER=OFF)
+else ()
+    set(BUILD_OPTIONS ${BUILD_OPTIONS} -DENABLE_ARES=OFF -DENABLE_THREADED_RESOLVER=ON)
+endif ()
+
 # Check for ca-bundle feature
 if (ca-bundle IN_LIST FEATURES)
     message(STATUS "Enabling CA bundle")