Merge branch 'master' of https://github.com/microsoft/vcpkg into dev/grdowns/4802

15 files changed, 224 insertions, 77 deletions

diff --git a/scripts/bootstrap.ps1 b/scripts/bootstrap.ps1
index ed82a6ab1..07a9fcbaa 100644
--- a/scripts/bootstrap.ps1
+++ b/scripts/bootstrap.ps1
@@ -25,7 +25,7 @@ $withVSPath = $withVSPath -replace "\\$" # Remove potential trailing backslash
 
 function vcpkgHasProperty([Parameter(Mandatory=$true)][AllowNull()]$object, [Parameter(Mandatory=$true)]$propertyName)
 {
-    if ($object -eq $null)
+    if ($null -eq $object)
     {
         return $false
     }
@@ -36,12 +36,12 @@ function vcpkgHasProperty([Parameter(Mandatory=$true)][AllowNull()]$object, [Par
 function getProgramFiles32bit()
 {
     $out = ${env:PROGRAMFILES(X86)}
-    if ($out -eq $null)
+    if ($null -eq $out)
     {
         $out = ${env:PROGRAMFILES}
     }
 
-    if ($out -eq $null)
+    if ($null -eq $out)
     {
         throw "Could not find [Program Files 32-bit]"
     }
@@ -138,7 +138,7 @@ function getVisualStudioInstances()
 function findAnyMSBuildWithCppPlatformToolset([string]$withVSPath)
 {
     $VisualStudioInstances = getVisualStudioInstances
-    if ($VisualStudioInstances -eq $null)
+    if ($null -eq $VisualStudioInstances)
     {
         throw "Could not find Visual Studio. VS2015 or VS2017 (with C++) needs to be installed."
     }
@@ -160,6 +160,16 @@ function findAnyMSBuildWithCppPlatformToolset([string]$withVSPath)
         }
 
         $majorVersion = $version.Substring(0,2);
+        if ($majorVersion -eq "16")
+        {
+            $VCFolder= "$path\VC\Tools\MSVC\"
+            if (Test-Path $VCFolder)
+            {
+                Write-Verbose "Picking: $instanceCandidate"
+                return "$path\MSBuild\Current\Bin\MSBuild.exe", "v142"
+            }
+        }
+
         if ($majorVersion -eq "15")
         {
             $VCFolder= "$path\VC\Tools\MSVC\"
@@ -182,7 +192,7 @@ function findAnyMSBuildWithCppPlatformToolset([string]$withVSPath)
         }
     }
 
-    throw "Could not find MSBuild version with C++ support. VS2015 or VS2017 (with C++) needs to be installed."
+    throw "Could not find MSBuild version with C++ support. VS2015, VS2017, or VS2019 (with C++) needs to be installed."
 }
 function getWindowsSDK( [Parameter(Mandatory=$False)][switch]$DisableWin10SDK = $False,
                         [Parameter(Mandatory=$False)][switch]$DisableWin81SDK = $False,
@@ -200,7 +210,7 @@ function getWindowsSDK( [Parameter(Mandatory=$False)][switch]$DisableWin10SDK =
     # Windows 10 SDK
     function CheckWindows10SDK($path)
     {
-        if ($path -eq $null)
+        if ($null -eq $path)
         {
             return
         }
@@ -252,7 +262,7 @@ function getWindowsSDK( [Parameter(Mandatory=$False)][switch]$DisableWin10SDK =
     # Windows 8.1 SDK
     function CheckWindows81SDK($path)
     {
-        if ($path -eq $null)
+        if ($null -eq $path)
         {
             return
         }
@@ -386,7 +396,7 @@ if ($ec -ne 0)
 }
 Write-Host "`nBuilding vcpkg.exe... done.`n"
 
-Write-Verbose("Placing vcpkg.exe in the correct location")
+Write-Verbose "Placing vcpkg.exe in the correct location"
 
 Copy-Item "$vcpkgReleaseDir\vcpkg.exe" "$vcpkgRootDir\vcpkg.exe"
 Copy-Item "$vcpkgReleaseDir\vcpkgmetricsuploader.exe" "$vcpkgRootDir\scripts\vcpkgmetricsuploader.exe"
diff --git a/scripts/bootstrap.sh b/scripts/bootstrap.sh
index 478183372..7a1b2777b 100644
--- a/scripts/bootstrap.sh
+++ b/scripts/bootstrap.sh
@@ -1,12 +1,23 @@
 #!/bin/sh
 
 vcpkgDisableMetrics="OFF"
+vcpkgUseSystem=false
 for var in "$@"
 do
-    if [ "$var" = "-disableMetrics" ]; then
+    if [ "$var" = "-disableMetrics" -o "$var" = "--disableMetrics" ]; then
         vcpkgDisableMetrics="ON"
+    elif [ "$var" = "-useSystemBinaries" -o "$var" = "--useSystemBinaries" ]; then
+        vcpkgUseSystem=true
+    elif [ "$var" = "-help" -o "$var" = "--help" ]; then
+        echo "Usage: ./bootstrap-vcpkg.sh [options]"
+        echo
+        echo "Options:"
+        echo "    -help                Display usage help"
+        echo "    -disableMetrics      Do not build metrics reporting into the executable"
+        echo "    -useSystemBinaries   Force use of the system utilities for building vcpkg"
+        exit 1
     else
-        echo "Unknown argument $var"
+        echo "Unknown argument $var. Use '-help' for help."
         exit 1
     fi
 done
@@ -17,7 +28,16 @@ while [ "$vcpkgRootDir" != "/" ] && ! [ -e "$vcpkgRootDir/.vcpkg-root" ]; do
     vcpkgRootDir="$(dirname "$vcpkgRootDir")"
 done
 
-downloadsDir="$vcpkgRootDir/downloads"
+if [ -z ${VCPKG_DOWNLOADS+x} ]; then
+    downloadsDir="$vcpkgRootDir/downloads"
+else
+    downloadsDir="$VCPKG_DOWNLOADS"
+    if [ ! -d "$VCPKG_DOWNLOADS" ]; then
+        echo "VCPKG_DOWNLOADS was set to '$VCPKG_DOWNLOADS', but that was not a directory."
+        exit 1
+    fi
+
+fi
 
 extractStringBetweenDelimiters()
 {
@@ -103,6 +123,8 @@ fetchTool()
         os="linux"
     elif [ "$UNAME" = "Darwin" ]; then
         os="osx"
+    elif [ "$UNAME" = "FreeBSD" ]; then
+        os="freebsd"
     else
         echo "Unknown uname: $UNAME"
         return 1
@@ -181,9 +203,14 @@ selectCXX()
     gccversion="$(extractStringBetweenDelimiters "$gccversion" "gcc version " ".")"
     if [ "$gccversion" -lt "6" ]; then
         echo "CXX ($CXX) is too old; please install a newer compiler such as g++-7."
-        echo "sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y"
-        echo "sudo apt-get update -y"
-        echo "sudo apt-get install g++-7 -y"
+        echo "On Ubuntu try the following:"
+        echo "  sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y"
+        echo "  sudo apt-get update -y"
+        echo "  sudo apt-get install g++-7 -y"
+        echo "On CentOS try the following:"
+        echo "  sudo yum install centos-release-scl"
+        echo "  sudo yum install devtoolset-7"
+        echo "  scl enable devtoolset-7 bash"
         return 1
     fi
 
@@ -192,8 +219,14 @@ selectCXX()
 
 # Preparation
 UNAME="$(uname)"
-fetchTool "cmake" "$UNAME" cmakeExe || exit 1
-fetchTool "ninja" "$UNAME" ninjaExe || exit 1
+
+if $vcpkgUseSystem; then
+    cmakeExe="cmake"
+    ninjaExe="ninja"
+else
+    fetchTool "cmake" "$UNAME" cmakeExe || exit 1
+    fetchTool "ninja" "$UNAME" ninjaExe || exit 1
+fi
 selectCXX CXX || exit 1
 
 # Do the build
diff --git a/scripts/buildsystems/vcpkg.cmake b/scripts/buildsystems/vcpkg.cmake
index 91c196fb9..4ffb123d4 100644
--- a/scripts/buildsystems/vcpkg.cmake
+++ b/scripts/buildsystems/vcpkg.cmake
@@ -50,7 +50,13 @@ else()
         elseif(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "x86_64")
             set(_VCPKG_TARGET_TRIPLET_ARCH x64)
         else()
-            message(FATAL_ERROR "Unable to determine target architecture.")
+            if( _CMAKE_IN_TRY_COMPILE )
+                message(STATUS "Unable to determine target architecture, continuing without vcpkg.")
+            else()
+                message(WARNING "Unable to determine target architecture, continuing without vcpkg.")
+            endif()
+            set(VCPKG_TOOLCHAIN ON)
+            return()
         endif()
     endif()
 endif()
diff --git a/scripts/cmake/vcpkg_acquire_msys.cmake b/scripts/cmake/vcpkg_acquire_msys.cmake
index ed4f7ac29..adbd58ca5 100644
--- a/scripts/cmake/vcpkg_acquire_msys.cmake
+++ b/scripts/cmake/vcpkg_acquire_msys.cmake
@@ -53,20 +53,18 @@ function(vcpkg_acquire_msys PATH_TO_ROOT_OUT)
   if(_vam_HOST_ARCHITECTURE STREQUAL "AMD64")
     set(TOOLSUBPATH msys64)
     set(URLS
-      "http://repo.msys2.org/distrib/x86_64/msys2-base-x86_64-20161025.tar.xz"
-      "https://sourceforge.net/projects/msys2/files/Base/x86_64/msys2-base-x86_64-20161025.tar.xz/download"
+      "http://repo.msys2.org/distrib/x86_64/msys2-base-x86_64-20181211.tar.xz"
     )
-    set(ARCHIVE "msys2-base-x86_64-20161025.tar.xz")
-    set(HASH 6c4c18ec59db80b8269698d074866438a624f1ce735ee5005a01b148b02e8f2e966ae381aa1cb4c50f6226c3b7feb271e36907cf26580df084d695b3c9f5c0eb)
+    set(ARCHIVE "msys2-base-x86_64-20181211.tar.xz")
+    set(HASH 1efb9a7ff1daa2d3147ac0fda8e9a645696dbd19a33c986b844bc037d946dddb3353db5a52794ac668718812854400d918e4db13b4a2d0e6f5a9dfe716b48056)
     set(STAMP "initialized-msys2_64.stamp")
   else()
     set(TOOLSUBPATH msys32)
     set(URLS
-      "http://repo.msys2.org/distrib/i686/msys2-base-i686-20161025.tar.xz"
-      "https://sourceforge.net/projects/msys2/files/Base/i686/msys2-base-i686-20161025.tar.xz/download"
+      "http://repo.msys2.org/distrib/i686/msys2-base-i686-20181211.tar.xz"
     )
-    set(ARCHIVE "msys2-base-i686-20161025.tar.xz")
-    set(HASH c9260a38e0c6bf963adeaea098c4e376449c1dd0afe07480741d6583a1ac4c138951ccb0c5388bd148e04255a5c1a23bf5ee2d58dcd6607c14f1eaa5639a7c85)
+    set(ARCHIVE "msys2-base-i686-20181211.tar.xz")
+    set(HASH a9b9680a511bb205b87811b303eb29d62e2fd851000304f8b087c5893a3891c2aa2d46217ae989e31b5d52a6ba34ac5e6a5e624d9c917df00a752ade4debc20f)
     set(STAMP "initialized-msys2_32.stamp")
   endif()
 
diff --git a/scripts/cmake/vcpkg_build_qmake.cmake b/scripts/cmake/vcpkg_build_qmake.cmake
index 189a1113b..947178686 100644
--- a/scripts/cmake/vcpkg_build_qmake.cmake
+++ b/scripts/cmake/vcpkg_build_qmake.cmake
@@ -51,7 +51,7 @@ function(vcpkg_build_qmake)
             file(READ "${DEBUG_MAKEFILE}" _contents)
             string(REPLACE "zlib.lib" "zlibd.lib" _contents "${_contents}")
             string(REPLACE "installed\\${TARGET_TRIPLET}\\lib" "installed\\${TARGET_TRIPLET}\\debug\\lib" _contents "${_contents}")
-            string(REPLACE "/LIBPATH:${NATIVE_INSTALLED_DIR}\\debug\\lib qtmaind.lib" "shell32.lib /LIBPATH:${NATIVE_INSTALLED_DIR}\\debug\\lib\\manual-link qtmaind.lib /LIBPATH:${NATIVE_INSTALLED_DIR}\\debug\\lib" _contents "${_contents}")
+            string(REPLACE "/LIBPATH:${NATIVE_INSTALLED_DIR}\\debug\\lib" "/LIBPATH:${NATIVE_INSTALLED_DIR}\\debug\\lib\\manual-link /LIBPATH:${NATIVE_INSTALLED_DIR}\\debug\\lib shell32.lib" _contents "${_contents}")
             string(REPLACE "tools\\qt5\\qmlcachegen.exe" "tools\\qt5-declarative\\qmlcachegen.exe" _contents "${_contents}")
             string(REPLACE "tools/qt5/qmlcachegen" "tools/qt5-declarative/qmlcachegen" _contents "${_contents}")
             string(REPLACE "debug\\lib\\Qt5Bootstrap.lib" "tools\\qt5\\Qt5Bootstrap.lib" _contents "${_contents}")
@@ -72,7 +72,7 @@ function(vcpkg_build_qmake)
 
         foreach(RELEASE_MAKEFILE ${RELEASE_MAKEFILES})
             file(READ "${RELEASE_MAKEFILE}" _contents)
-            string(REPLACE "/LIBPATH:${NATIVE_INSTALLED_DIR}\\lib qtmain.lib" "shell32.lib /LIBPATH:${NATIVE_INSTALLED_DIR}\\lib\\manual-link qtmain.lib /LIBPATH:${NATIVE_INSTALLED_DIR}\\lib" _contents "${_contents}")
+            string(REPLACE "/LIBPATH:${NATIVE_INSTALLED_DIR}\\lib" "/LIBPATH:${NATIVE_INSTALLED_DIR}\\lib\\manual-link /LIBPATH:${NATIVE_INSTALLED_DIR}\\lib shell32.lib" _contents "${_contents}")
             string(REPLACE "tools\\qt5\\qmlcachegen.exe" "tools\\qt5-declarative\\qmlcachegen.exe" _contents "${_contents}")
             string(REPLACE "tools/qt5/qmlcachegen" "tools/qt5-declarative/qmlcachegen" _contents "${_contents}")
             string(REPLACE "debug\\lib\\Qt5Bootstrap.lib" "tools\\qt5\\Qt5Bootstrap.lib" _contents "${_contents}")
diff --git a/scripts/cmake/vcpkg_configure_cmake.cmake b/scripts/cmake/vcpkg_configure_cmake.cmake
index 617fe1a0f..f7b81de93 100644
--- a/scripts/cmake/vcpkg_configure_cmake.cmake
+++ b/scripts/cmake/vcpkg_configure_cmake.cmake
@@ -77,9 +77,6 @@ function(vcpkg_configure_cmake)
     elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
         # Ninja and MSBuild have many differences when targetting UWP, so use MSBuild to maximize existing compatibility
         set(NINJA_CAN_BE_USED OFF)
-    elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64" OR VCPKG_TARGET_ARCHITECTURE STREQUAL "arm")
-        # Arm64 usage should be allowed once github issue #2375 is resolved
-        set(NINJA_CAN_BE_USED OFF)
     endif()
 
     if(_csc_GENERATOR)
@@ -170,6 +167,8 @@ function(vcpkg_configure_cmake)
         list(APPEND _csc_OPTIONS "-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=${VCPKG_ROOT_DIR}/scripts/toolchains/android.cmake")
     elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "Darwin")
         list(APPEND _csc_OPTIONS "-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=${VCPKG_ROOT_DIR}/scripts/toolchains/osx.cmake")
+    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
+        list(APPEND _csc_OPTIONS "-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=${VCPKG_ROOT_DIR}/scripts/toolchains/freebsd.cmake")
     endif()
 
     list(APPEND _csc_OPTIONS
diff --git a/scripts/cmake/vcpkg_find_acquire_program.cmake b/scripts/cmake/vcpkg_find_acquire_program.cmake
index 1ff2ab071..1f856b69e 100644
--- a/scripts/cmake/vcpkg_find_acquire_program.cmake
+++ b/scripts/cmake/vcpkg_find_acquire_program.cmake
@@ -58,15 +58,12 @@ function(vcpkg_find_acquire_program VAR)
     set(HASH a6e685ea24376f50db5f06c5b46075f1d3be25168fa1f27fa9b02e2ac017826cee62a2b43562f9b6c989337a231ba914416c110075457764de2d11f99d5e0f26)
   elseif(VAR MATCHES "NASM")
     set(PROGNAME nasm)
-    set(PATHS ${DOWNLOADS}/tools/nasm/nasm-2.12.02)
+    set(PATHS ${DOWNLOADS}/tools/nasm/nasm-2.14)
     set(BREW_PACKAGE_NAME "nasm")
     set(APT_PACKAGE_NAME "nasm")
-    set(URL
-      "http://www.nasm.us/pub/nasm/releasebuilds/2.12.02/win32/nasm-2.12.02-win32.zip"
-      "http://mirrors.kodi.tv/build-deps/win32/nasm-2.12.02-win32.zip"
-    )
-    set(ARCHIVE "nasm-2.12.02-win32.zip")
-    set(HASH df7aaba094e17832688c88993997612a2e2c96cc3dc14ca3e8347b44c7762115f5a7fc6d7f20be402553aaa4c9e43ddfcf6228f581cfe89289bae550de151b36)
+    set(URL "http://www.nasm.us/pub/nasm/releasebuilds/2.14/win32/nasm-2.14-win32.zip")
+    set(ARCHIVE "nasm-2.14-win32.zip")
+    set(HASH 64481b0346b83de8c9568f04a54f68e0f4c71724afa0b414f12e4080951d8c49e489bfc32117f9a489e3e49477b1cadc583c672311316d27c543af304c4b7f2a)
   elseif(VAR MATCHES "YASM")
     set(PROGNAME yasm)
     set(SUBDIR 1.3.0.6)
@@ -77,12 +74,18 @@ function(vcpkg_find_acquire_program VAR)
     set(NOEXTRACT ON)
     set(HASH c1945669d983b632a10c5ff31e86d6ecbff143c3d8b2c433c0d3d18f84356d2b351f71ac05fd44e5403651b00c31db0d14615d7f9a6ecce5750438d37105c55b)
   elseif(VAR MATCHES "PYTHON3")
-    set(PROGNAME python)
-    set(SUBDIR "python3")
-    set(PATHS ${DOWNLOADS}/tools/python/${SUBDIR})
-    set(URL "https://www.python.org/ftp/python/3.5.4/python-3.5.4-embed-win32.zip")
-    set(ARCHIVE "python-3.5.4-embed-win32.zip")
-    set(HASH b5240fdc95088c2d7f65d2dd598650f8dd106b49589d94156bd4a078b108c6cabbe7a38ef73e2b2cf00e8312a93d2e587eac2c54ce85540d3c7a26cc60013156)
+    if(CMAKE_HOST_WIN32)
+      set(PROGNAME python)
+      set(SUBDIR "python3")
+      set(PATHS ${DOWNLOADS}/tools/python/${SUBDIR})
+      set(URL "https://www.python.org/ftp/python/3.5.4/python-3.5.4-embed-win32.zip")
+      set(ARCHIVE "python-3.5.4-embed-win32.zip")
+      set(HASH b5240fdc95088c2d7f65d2dd598650f8dd106b49589d94156bd4a078b108c6cabbe7a38ef73e2b2cf00e8312a93d2e587eac2c54ce85540d3c7a26cc60013156)
+    else()
+      set(PROGNAME python3)
+      set(BREW_PACKAGE_NAME "python")
+      set(APT_PACKAGE_NAME "python3")
+    endif()
   elseif(VAR MATCHES "PYTHON2")
     set(PROGNAME python)
     set(SUBDIR "python2")
@@ -117,6 +120,8 @@ function(vcpkg_find_acquire_program VAR)
       set(PATHS "${DOWNLOADS}/tools/ninja/${SUBDIR}")
     elseif(CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
       set(PATHS "${DOWNLOADS}/tools/${SUBDIR}-osx")
+    elseif(CMAKE_HOST_SYSTEM_NAME STREQUAL "FreeBSD")
+      set(PATHS "${DOWNLOADS}/tools/${SUBDIR}-freebsd")
     else()
       set(PATHS "${DOWNLOADS}/tools/${SUBDIR}-linux")
     endif()
@@ -147,6 +152,9 @@ function(vcpkg_find_acquire_program VAR)
       set(URL "https://sourceforge.net/projects/winflexbison/files/winflexbison-2.5.16.zip/download")
       set(ARCHIVE "win_flex_bison-2.5.16.zip")
       set(HASH 0a14154bff5d998feb23903c46961528f8ccb4464375d5384db8c4a7d230c0c599da9b68e7a32f3217a0a0735742242eaf3769cb4f03e00931af8640250e9123)
+      if(NOT EXISTS "${PATHS}/data/m4sugar/m4sugar.m4")
+        file(REMOVE_RECURSE "${PATHS}")
+      endif()
     else()
       set(PROGNAME flex)
       set(APT_PACKAGE_NAME flex)
@@ -160,6 +168,9 @@ function(vcpkg_find_acquire_program VAR)
       set(URL "https://sourceforge.net/projects/winflexbison/files/winflexbison-2.5.16.zip/download")
       set(ARCHIVE "win_flex_bison-2.5.16.zip")
       set(HASH 0a14154bff5d998feb23903c46961528f8ccb4464375d5384db8c4a7d230c0c599da9b68e7a32f3217a0a0735742242eaf3769cb4f03e00931af8640250e9123)
+      if(NOT EXISTS "${PATHS}/data/m4sugar/m4sugar.m4")
+        file(REMOVE_RECURSE "${PATHS}")
+      endif()
     else()
       set(PROGNAME bison)
       set(APT_PACKAGE_NAME bison)
diff --git a/scripts/cmake/vcpkg_test_cmake.cmake b/scripts/cmake/vcpkg_test_cmake.cmake
index 718b2f69c..29654346a 100644
--- a/scripts/cmake/vcpkg_test_cmake.cmake
+++ b/scripts/cmake/vcpkg_test_cmake.cmake
@@ -27,6 +27,11 @@ function(vcpkg_test_cmake)
       set(PACKAGE_TYPE CONFIG)
     endif()
 
+    if(VCPKG_PLATFORM_TOOLSET STREQUAL "v142")
+      message(STATUS "Skipping CMake integration test due to v142 / CMake interaction issues")
+      return()
+    endif()
+
     message(STATUS "Performing CMake integration test")
     file(REMOVE_RECURSE ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-test)
     file(MAKE_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-test)
diff --git a/scripts/templates/portfile.in.cmake b/scripts/templates/portfile.in.cmake
index e44f53aa8..33f8a4853 100644
--- a/scripts/templates/portfile.in.cmake
+++ b/scripts/templates/portfile.in.cmake
@@ -11,13 +11,24 @@
 #
 
 include(vcpkg_common_functions)
-set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/@ROOT_NAME@)
+
 vcpkg_download_distfile(ARCHIVE
     URLS "@URL@"
     FILENAME "@FILENAME@"
     SHA512 @SHA512@
 )
-vcpkg_extract_source_archive(${ARCHIVE})
+
+vcpkg_extract_source_archive_ex(
+    OUT_SOURCE_PATH SOURCE_PATH
+    ARCHIVE ${ARCHIVE} 
+    # (Optional) A friendly name to use instead of the filename of the archive (e.g.: a version number or tag).
+    # REF 1.0.0
+    # (Optional) Read the docs for how to generate patches at: 
+    # https://github.com/Microsoft/vcpkg/blob/master/docs/examples/patching.md
+    # PATCHES
+    #   001_port_fixes.patch
+    #   002_more_port_fixes.patch
+)
 
 vcpkg_configure_cmake(
     SOURCE_PATH ${SOURCE_PATH}
diff --git a/scripts/toolchains/android.cmake b/scripts/toolchains/android.cmake
index 355ccc3ac..69192aeca 100644
--- a/scripts/toolchains/android.cmake
+++ b/scripts/toolchains/android.cmake
@@ -1,11 +1,22 @@
 

 set(ANDROID_CPP_FEATURES "rtti exceptions" CACHE STRING "")

 set(CMAKE_SYSTEM_NAME Android CACHE STRING "")

-set(ANDROID_ABI x86_64 CACHE STRING "")

 set(ANDROID_TOOLCHAIN clang CACHE STRING "")

 set(ANDROID_NATIVE_API_LEVEL 21 CACHE STRING "")

 set(CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION clang CACHE STRING "")

 

+if (VCPKG_TARGET_TRIPLET STREQUAL "arm64-android")

+    set(ANDROID_ABI arm64-v8a CACHE STRING "")

+elseif(VCPKG_TARGET_TRIPLET STREQUAL "arm-android")

+    set(ANDROID_ABI armeabi-v7a CACHE STRING "")

+elseif(VCPKG_TARGET_TRIPLET STREQUAL "x64-android")

+    set(ANDROID_ABI x86_64 CACHE STRING "")

+elseif(VCPKG_TARGET_TRIPLET STREQUAL "x86-android")

+    set(ANDROID_ABI x86 CACHE STRING "")

+else()

+    message(FATAL_ERROR "Unknown ABI for target triplet ${VCPKG_TARGET_TRIPLET}")

+endif()

+

 if(DEFINED ENV{ANDROID_NDK_HOME})

     set(ANDROID_NDK_HOME $ENV{ANDROID_NDK_HOME})

 else()

@@ -17,3 +28,19 @@ if(NOT EXISTS "${ANDROID_NDK_HOME}/build/cmake/android.toolchain.cmake")
 endif()

 

 include("${ANDROID_NDK_HOME}/build/cmake/android.toolchain.cmake")

+

+if(NOT _VCPKG_ANDROID_TOOLCHAIN)

+set(_VCPKG_ANDROID_TOOLCHAIN 1)

+get_property( _CMAKE_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE )

+if(NOT _CMAKE_IN_TRY_COMPILE)

+    string(APPEND CMAKE_C_FLAGS_INIT " -fPIC ${VCPKG_C_FLAGS} ")

+    string(APPEND CMAKE_CXX_FLAGS_INIT " -fPIC ${VCPKG_CXX_FLAGS} ")

+    string(APPEND CMAKE_C_FLAGS_DEBUG_INIT " ${VCPKG_C_FLAGS_DEBUG} ")

+    string(APPEND CMAKE_CXX_FLAGS_DEBUG_INIT " ${VCPKG_CXX_FLAGS_DEBUG} ")

+    string(APPEND CMAKE_C_FLAGS_RELEASE_INIT " ${VCPKG_C_FLAGS_RELEASE} ")

+    string(APPEND CMAKE_CXX_FLAGS_RELEASE_INIT " ${VCPKG_CXX_FLAGS_RELEASE} ")

+

+    string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")

+    string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")

+endif()

+endif()

diff --git a/scripts/toolchains/freebsd.cmake b/scripts/toolchains/freebsd.cmake
index ecd4a4478..b6bf5a479 100644
--- a/scripts/toolchains/freebsd.cmake
+++ b/scripts/toolchains/freebsd.cmake
@@ -1,3 +1,5 @@
+if(NOT _VCPKG_FREEBSD_TOOLCHAIN)

+set(_VCPKG_FREEBSD_TOOLCHAIN 1)

 if(CMAKE_HOST_SYSTEM_NAME STREQUAL "FreeBSD")

     set(CMAKE_CROSSCOMPILING OFF CACHE BOOL "")

 endif()

@@ -5,14 +7,14 @@ set(CMAKE_SYSTEM_NAME FreeBSD CACHE STRING "")
 

 get_property( _CMAKE_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE )

 if(NOT _CMAKE_IN_TRY_COMPILE)

-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${VCPKG_CXX_FLAGS} -fPIC" CACHE STRING "")

-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${VCPKG_C_FLAGS} -fPIC" CACHE STRING "")

+    string(APPEND CMAKE_C_FLAGS_INIT " -fPIC ${VCPKG_C_FLAGS} ")

+    string(APPEND CMAKE_CXX_FLAGS_INIT " -fPIC ${VCPKG_CXX_FLAGS} ")

+    string(APPEND CMAKE_C_FLAGS_DEBUG_INIT " ${VCPKG_C_FLAGS_DEBUG} ")

+    string(APPEND CMAKE_CXX_FLAGS_DEBUG_INIT " ${VCPKG_CXX_FLAGS_DEBUG} ")

+    string(APPEND CMAKE_C_FLAGS_RELEASE_INIT " ${VCPKG_C_FLAGS_RELEASE} ")

+    string(APPEND CMAKE_CXX_FLAGS_RELEASE_INIT " ${VCPKG_CXX_FLAGS_RELEASE} ")

 

-    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${VCPKG_CXX_FLAGS_DEBUG}" CACHE STRING "")

-    set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${VCPKG_C_FLAGS_DEBUG}" CACHE STRING "")

-    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${VCPKG_CXX_FLAGS_RELEASE}" CACHE STRING "")

-    set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${VCPKG_C_FLAGS_RELEASE}" CACHE STRING "")

-

-    set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} ${VCPKG_LINKER_FLAGS}" CACHE STRING "")

-    set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} ${VCPKG_LINKER_FLAGS}" CACHE STRING "")

+    string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")

+    string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")

+endif()

 endif()

diff --git a/scripts/toolchains/linux.cmake b/scripts/toolchains/linux.cmake
index ade9db90b..b9cbc0ff3 100644
--- a/scripts/toolchains/linux.cmake
+++ b/scripts/toolchains/linux.cmake
@@ -1,3 +1,5 @@
+if(NOT _VCPKG_LINUX_TOOLCHAIN)

+set(_VCPKG_LINUX_TOOLCHAIN 1)

 if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux")

     set(CMAKE_CROSSCOMPILING OFF CACHE BOOL "")

 endif()

@@ -5,14 +7,18 @@ set(CMAKE_SYSTEM_NAME Linux CACHE STRING "")
 

 get_property( _CMAKE_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE )

 if(NOT _CMAKE_IN_TRY_COMPILE)

-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${VCPKG_CXX_FLAGS} -fPIC" CACHE STRING "")

-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${VCPKG_C_FLAGS} -fPIC" CACHE STRING "")

+    string(APPEND CMAKE_C_FLAGS_INIT " -fPIC ${VCPKG_C_FLAGS} ")

+    string(APPEND CMAKE_CXX_FLAGS_INIT " -fPIC ${VCPKG_CXX_FLAGS} ")

+    string(APPEND CMAKE_C_FLAGS_DEBUG_INIT " ${VCPKG_C_FLAGS_DEBUG} ")

+    string(APPEND CMAKE_CXX_FLAGS_DEBUG_INIT " ${VCPKG_CXX_FLAGS_DEBUG} ")

+    string(APPEND CMAKE_C_FLAGS_RELEASE_INIT " ${VCPKG_C_FLAGS_RELEASE} ")

+    string(APPEND CMAKE_CXX_FLAGS_RELEASE_INIT " ${VCPKG_CXX_FLAGS_RELEASE} ")

 

-    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${VCPKG_CXX_FLAGS_DEBUG}" CACHE STRING "")

-    set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${VCPKG_C_FLAGS_DEBUG}" CACHE STRING "")

-    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${VCPKG_CXX_FLAGS_RELEASE}" CACHE STRING "")

-    set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${VCPKG_C_FLAGS_RELEASE}" CACHE STRING "")

-

-    set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} ${VCPKG_LINKER_FLAGS}" CACHE STRING "")

-    set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} ${VCPKG_LINKER_FLAGS}" CACHE STRING "")

+    string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")

+    string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")

+    if(VCPKG_CRT_LINKAGE STREQUAL "static")

+        string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT "-static ")

+        string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT "-static ")

+    endif()

+endif()

 endif()

diff --git a/scripts/toolchains/osx.cmake b/scripts/toolchains/osx.cmake
index 9465ae0de..7f6487c40 100644
--- a/scripts/toolchains/osx.cmake
+++ b/scripts/toolchains/osx.cmake
@@ -1,3 +1,5 @@
+if(NOT _VCPKG_OSX_TOOLCHAIN)

+set(_VCPKG_OSX_TOOLCHAIN 1)

 if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")

     set(CMAKE_CROSSCOMPILING OFF CACHE BOOL "")

 

@@ -13,14 +15,14 @@ set(CMAKE_MACOSX_RPATH ON CACHE BOOL "")
 

 get_property( _CMAKE_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE )

 if(NOT _CMAKE_IN_TRY_COMPILE)

-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${VCPKG_CXX_FLAGS} -fPIC" CACHE STRING "")

-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${VCPKG_C_FLAGS} -fPIC" CACHE STRING "")

+    string(APPEND CMAKE_C_FLAGS_INIT " -fPIC ${VCPKG_C_FLAGS} ")

+    string(APPEND CMAKE_CXX_FLAGS_INIT " -fPIC ${VCPKG_CXX_FLAGS} ")

+    string(APPEND CMAKE_C_FLAGS_DEBUG_INIT " ${VCPKG_C_FLAGS_DEBUG} ")

+    string(APPEND CMAKE_CXX_FLAGS_DEBUG_INIT " ${VCPKG_CXX_FLAGS_DEBUG} ")

+    string(APPEND CMAKE_C_FLAGS_RELEASE_INIT " ${VCPKG_C_FLAGS_RELEASE} ")

+    string(APPEND CMAKE_CXX_FLAGS_RELEASE_INIT " ${VCPKG_CXX_FLAGS_RELEASE} ")

 

-    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${VCPKG_CXX_FLAGS_DEBUG}" CACHE STRING "")

-    set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${VCPKG_C_FLAGS_DEBUG}" CACHE STRING "")

-    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${VCPKG_CXX_FLAGS_RELEASE}" CACHE STRING "")

-    set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${VCPKG_C_FLAGS_RELEASE}" CACHE STRING "")

-

-    set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} ${VCPKG_LINKER_FLAGS}" CACHE STRING "")

-    set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} ${VCPKG_LINKER_FLAGS}" CACHE STRING "")

+    string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")

+    string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")

+endif()

 endif()

diff --git a/scripts/vcpkgTools.xml b/scripts/vcpkgTools.xml
index 650e46b03..18ca741c2 100644
--- a/scripts/vcpkgTools.xml
+++ b/scripts/vcpkgTools.xml
@@ -21,12 +21,19 @@
         <sha512>ee9eded0c72e06ef99554f09553d40842478700ca6f07319c28247f1d45301708c703c65ad617cf618833257bacc3b9f63a54b32288bfb619d38758669dcd20f</sha512>
         <archiveName>cmake-3.12.4-Linux-x86_64.tar.gz</archiveName>
     </tool>
+    <tool name="cmake" os="freebsd">
+        <version>3.12.4</version>
+        <exeRelativePath>cmake-3.12.4-FreeBSD-x86_64/bin/cmake</exeRelativePath>
+        <url>https://github.com/ivysnow/CMake/releases/download/v3.12.4/cmake-3.12.4-FreeBSD-x86_64.tar.gz</url>
+        <sha512>b5aeb2de36f3c29757c9404e33756da88580ddfa07f29079c7f275ae0d6d018fdfe3f55d54d1403f38e359865cf93436e084c6b1ea91f26c88bc01dde3793479</sha512>
+        <archiveName>cmake-3.12.4-FreeBSD-x86_64.tar.gz</archiveName>
+    </tool>
     <tool name="git" os="windows">
-        <version>2.19.1</version>
+        <version>2.20.0</version>
         <exeRelativePath>cmd\git.exe</exeRelativePath>
-        <url>https://github.com/git-for-windows/git/releases/download/v2.19.1.windows.1/MinGit-2.19.1-32-bit.zip</url>
-        <sha512>8a6d2caae2cbaacee073a641cda21465a749325c0af620dabd0e5521c84c92c8d747caa468b111d2ec52b99aee2ee3e6ec41a0a07a8fff582f4c8da568ea329e</sha512>
-        <archiveName>MinGit-2.19.1-32-bit.zip</archiveName>
+        <url>https://github.com/git-for-windows/git/releases/download/v2.20.0.windows.1/PortableGit-2.20.0-32-bit.7z.exe</url>
+        <sha512>81647a87df9fde0945ef597cb1cafd8f5f42859da89e9b1db55222a261407bc16bdcc0cf1e86e315697f0981832fe10fc02845cad4b4c82ea64bbd218aec6a49</sha512>
+        <archiveName>PortableGit-2.20.0-32-bit.7z.exe</archiveName>
     </tool>
     <tool name="git" os="linux">
         <version>2.7.4</version>
@@ -40,6 +47,12 @@
         <url></url>
         <sha512></sha512>
     </tool>
+    <tool name="git" os="freebsd">
+        <version>2.7.4</version>
+        <exeRelativePath></exeRelativePath>
+        <url></url>
+        <sha512></sha512>
+    </tool>
     <tool name="vswhere" os="windows">
         <version>2.4.1</version>
         <exeRelativePath>vswhere.exe</exeRelativePath>
@@ -94,4 +107,11 @@
         <sha512>acadfb286eb7d93676629701917fa0c3c39f36daa068c169e4a098c29f97380d1ea95abfd42b04798ff118fd9dc93fdb250fcda36086bac20bc5506354214fc3</sha512>
         <archiveName>ninja-mac-1.8.2.zip</archiveName>
     </tool>
+    <tool name="ninja" os="freebsd">
+        <version>1.8.2</version>
+        <exeRelativePath>ninja</exeRelativePath>
+        <url>https://github.com/ivysnow/ninja/releases/download/v1.8.2/ninja-freebsd.zip</url>
+        <sha512>56a55ae9a6b5dfad4f28f9fe9b8114f1475c999d2f07fff7efa7375f987e74b498e9b63c41fc6c577756f15f3a1459c6d5d367902de3bedebdf9a9fd49089a86</sha512>
+        <archiveName>ninja-freebsd-1.8.2.zip</archiveName>
+    </tool>
 </tools>
diff --git a/scripts/vcpkg_completion.bash b/scripts/vcpkg_completion.bash
new file mode 100644
index 000000000..804507d58
--- /dev/null
+++ b/scripts/vcpkg_completion.bash
@@ -0,0 +1,17 @@
+#/usr/bin/env bash
+
+_vcpkg_completions()
+{
+  local vcpkg_executable=${COMP_WORDS[0]}
+  local remaining_command_line=${COMP_LINE:(${#vcpkg_executable}+1)}
+  COMPREPLY=($(${vcpkg_executable} autocomplete "${remaining_command_line}" -- 2>/dev/null))
+
+  # Colon is treated as a delimiter in bash. The following workaround
+  # allows triplet completion to work correctly in the syntax:
+  # zlib:x64-windows
+  local cur
+  _get_comp_words_by_ref -n : cur
+  __ltrim_colon_completions "$cur"
+}
+
+complete -F _vcpkg_completions vcpkg