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commit    307ed98b01394488b9bd1dfa7a851a219c7e27ab
Author:   Michael Paquier <michael@paquier.xyz>
Date:     Wed May 06 12:08:31 2020 +0000
First released in: 13.0, 9.5.22, 9.6.18, 10.13, 11.8, 12.3

    Handle spaces for Python install location in MSVC scripts
    
    Attempting to use an installation path of Python that includes spaces
    caused the MSVC builds to fail.  This fixes the issue by using the same
    quoting method as ad7595b for OpenSSL.
    
    Author: Victor Wagner
    Discussion: https://postgr.es/m/20200430150608.6dc6b8c4@antares.wagner.home
    Backpatch-through: 9.5


 src/tools/msvc/Mkvcbuild.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tools/msvc/Mkvcbuild.pm b/src/tools/msvc/Mkvcbuild.pm
index 93f364a9f21..717730ac626 100644
--- a/src/tools/msvc/Mkvcbuild.pm
+++ b/src/tools/msvc/Mkvcbuild.pm
@@ -480,7 +480,7 @@ sub mkvcbuild
 		my $pythonprog = "import sys;print(sys.prefix);"
 		  . "print(str(sys.version_info[0])+str(sys.version_info[1]))";
 		my $prefixcmd =
-		  $solution->{options}->{python} . "\\python -c \"$pythonprog\"";
+		  qq("$solution->{options}->{python}\\python" -c "$pythonprog");
 		my $pyout = `$prefixcmd`;
 		die "Could not query for python version!\n" if $?;
 		my ($pyprefix, $pyver) = split(/\r?\n/, $pyout);


[parent: 49718aa9ee5e]