projects: add VC14.20 project files

Windows projects included VC14, VC14.10, VC14.30 but not VC14.20.
OpenSSL and Wolf SSL scripts mention VC14.20 so I don't see a reason why
this is missing. Updated the templates to produce a VC14.20 project.
Project opens in Visual Studio 2019 as expected.

Closes #12282

Makefile.am

@@ -88,6 +88,13 @@ VC14_10_SRCTMPL = projects/Windows/VC14.10/src/curl.tmpl
 VC14_10_SRCVCXPROJ = projects/Windows/VC14.10/src/curl.vcxproj.dist
 VC14_10_SRCVCXPROJ_DEPS = $(VC14_10_SRCTMPL) Makefile.am src/Makefile.inc
 
+VC14_20_LIBTMPL = projects/Windows/VC14.20/lib/libcurl.tmpl
+VC14_20_LIBVCXPROJ = projects/Windows/VC14.20/lib/libcurl.vcxproj.dist
+VC14_20_LIBVCXPROJ_DEPS = $(VC14_20_LIBTMPL) Makefile.am lib/Makefile.inc
+VC14_20_SRCTMPL = projects/Windows/VC14.20/src/curl.tmpl
+VC14_20_SRCVCXPROJ = projects/Windows/VC14.20/src/curl.vcxproj.dist
+VC14_20_SRCVCXPROJ_DEPS = $(VC14_20_SRCTMPL) Makefile.am src/Makefile.inc
+
 VC14_30_LIBTMPL = projects/Windows/VC14.30/lib/libcurl.tmpl
 VC14_30_LIBVCXPROJ = projects/Windows/VC14.30/lib/libcurl.vcxproj.dist
 VC14_30_LIBVCXPROJ_DEPS = $(VC14_30_LIBTMPL) Makefile.am lib/Makefile.inc
@@ -124,6 +131,11 @@ VC_DIST = projects/README.md                           \
  projects/Windows/VC14.10/lib/libcurl.vcxproj.filters  \
  projects/Windows/VC14.10/src/curl.sln                 \
  projects/Windows/VC14.10/src/curl.vcxproj.filters     \
+ projects/Windows/VC14.20/curl-all.sln                 \
+ projects/Windows/VC14.20/lib/libcurl.sln              \
+ projects/Windows/VC14.20/lib/libcurl.vcxproj.filters  \
+ projects/Windows/VC14.20/src/curl.sln                 \
+ projects/Windows/VC14.20/src/curl.vcxproj.filters     \
  projects/Windows/VC14.30/curl-all.sln                 \
  projects/Windows/VC14.30/lib/libcurl.sln              \
  projects/Windows/VC14.30/lib/libcurl.vcxproj.filters  \

projects/Windows/VC14.20/.gitignore

@@ -0,0 +1,9 @@
+# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+/*.opendb
+/*.opensdf
+/*.sdf
+/*.vc.db
+/.vs

projects/Windows/VC14.20/lib/.gitignore

@@ -0,0 +1,10 @@
+# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+/*.opensdf
+/*.sdf
+/*.user
+/*.vc.db
+/*.vcxproj
+/.vs

projects/Windows/VC14.20/lib/libcurl.vcxproj.filters

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+</Project>

projects/Windows/VC14.20/src/.gitignore

@@ -0,0 +1,10 @@
+# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+/*.opensdf
+/*.sdf
+/*.user
+/*.vc.db
+/*.vcxproj
+/.vs

projects/Windows/VC14.20/src/curl.vcxproj.filters

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+</Project>

projects/Windows/VC14.30/src/curl.sln

@@ -1,5 +1,5 @@
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
+# Visual Studio 17
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "curl", "curl.vcxproj", "{5228E9CE-A216-422F-A5E6-58E95E2DD71D}"
 EndProject
 Global

projects/generate.bat

@@ -56,7 +56,9 @@ rem ***************************************************************************
     set VERSION=VC14
   ) else if /i "%~1" == "vc14.10" (
     set VERSION=VC14.10
-  ) else if /i "%~1" == "vc14.30" (
+  ) else if /i "%~1" == "vc14.20" (
+    set VERSION=VC14.20
+  )else if /i "%~1" == "vc14.30" (
     set VERSION=VC14.30
   ) else if /i "%~1" == "-clean" (
     set MODE=CLEAN
@@ -88,6 +90,7 @@ rem ***************************************************************************
   if "%VERSION%" == "VC12" goto vc12
   if "%VERSION%" == "VC14" goto vc14
   if "%VERSION%" == "VC14.10" goto vc14.10
+  if "%VERSION%" == "VC14.20" goto vc14.20
   if "%VERSION%" == "VC14.30" goto vc14.30
 
 :vc10
@@ -164,6 +167,21 @@ rem ***************************************************************************
   )
 
   if not "%VERSION%" == "ALL" goto success
+
+:vc14.20
+  echo.
+
+  if "%MODE%" == "GENERATE" (
+    echo Generating VC14.20 project files
+    call :generate vcxproj Windows\VC14.20\src\curl.tmpl Windows\VC14.20\src\curl.vcxproj
+    call :generate vcxproj Windows\VC14.20\lib\libcurl.tmpl Windows\VC14.20\lib\libcurl.vcxproj
+  ) else (
+    echo Removing VC14.20 project files
+    call :clean Windows\VC14.20\src\curl.vcxproj
+    call :clean Windows\VC14.20\lib\libcurl.vcxproj
+  )
+
+  if not "%VERSION%" == "ALL" goto success
 
 :vc14.30
   echo.
@@ -182,7 +200,7 @@ rem ***************************************************************************
 
 rem Main generate function.
 rem
-rem %1 - Project Type (vcxproj for VC10, VC11, VC12, VC14, VC14.10 and VC14.30)
+rem %1 - Project Type (vcxproj for VC10, VC11, VC12, VC14, VC14.10, VC14.20 and VC14.30)
 rem %2 - Input template file
 rem %3 - Output project file
 rem
@@ -263,7 +281,7 @@ rem
 
 rem Generates a single file xml element.
 rem
-rem %1 - Project Type (vcxproj for VC10, VC11, VC12, VC14, VC14.10 and VC14.30)
+rem %1 - Project Type (vcxproj for VC10, VC11, VC12, VC14, VC14.10, VC14.20 and VC14.30)
 rem %2 - Directory (src, lib, lib\vauth, lib\vquic, lib\vssh, lib\vtls)
 rem %3 - Source filename
 rem %4 - Output project file
@@ -359,6 +377,7 @@ rem
   echo vc12      - Use Visual Studio 2013
   echo vc14      - Use Visual Studio 2015
   echo vc14.10   - Use Visual Studio 2017
+  echo vc14.20   - Use Visual Studio 2019
   echo vc14.30   - Use Visual Studio 2022
   echo.
   echo -clean    - Removes the project files