From: Andrew Dunstan <andrew@dunslane.net>
Date: Thu, 25 Jul 2019 15:24:23 +0000 (-0400)
Subject: Honor MSVC WindowsSDKVersion if set
X-Git-Tag: REL9_6_15~17
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=09fa171600b0f67fe32a913bda1f64f2407e6dfe;p=postgresql

Honor MSVC WindowsSDKVersion if set

Add a line to the project file setting the target SDK. Otherwise, in for
example VS2017, if the default but optional 8.1 SDK is not installed the
build will fail.

Patch from Peifeng Qiu, slightly edited by me.

Discussion: https://postgr.es/m/CABmtVJhw1boP_bd4=b3Qv5YnqEdL696NtHFi2ruiyQ6mFHkeQQ@mail.gmail.com

Backpatch to all live branches.
---

diff --git a/src/tools/msvc/MSBuildProject.pm b/src/tools/msvc/MSBuildProject.pm
index d0f2fe7779..6da864393c 100644
--- a/src/tools/msvc/MSBuildProject.pm
+++ b/src/tools/msvc/MSBuildProject.pm
@@ -38,6 +38,19 @@ EOF
   </ItemGroup>
   <PropertyGroup Label="Globals">
     <ProjectGuid>$self->{guid}</ProjectGuid>
+EOF
+	# Check whether WindowsSDKVersion env variable is present.
+	# Add WindowsTargetPlatformVersion node if so.
+	my $sdkVersion = $ENV{'WindowsSDKVersion'};
+	if (defined($sdkVersion))
+	{
+		# remove trailing backslash if necessary.
+		$sdkVersion, =~  s/\\$//;
+		print $f <<EOF
+    <WindowsTargetPlatformVersion>$sdkVersion</WindowsTargetPlatformVersion>
+EOF
+	}
+	print $f <<EOF;
   </PropertyGroup>
   <Import Project="\$(VCTargetsPath)\\Microsoft.Cpp.Default.props" />
 EOF