postgres.git / summary / log / commit / refs

commit    2f66002df9c1c98203526d2b86332e7aea3777dd
Author:   Tom Lane <tgl@sss.pgh.pa.us>
Date:     Sun May 07 15:57:41 2017 +0000
First released in: 10.0, 9.2.21, 9.3.17, 9.4.12, 9.5.7, 9.6.3

    Install the "posixrules" timezone link in MSVC builds.
    
    Somehow, we'd missed ever doing this.  The consequences aren't too
    severe: basically, the timezone library would fall back on its hardwired
    notion of the DST transition dates to use for a POSIX-style zone name,
    rather than obeying US/Eastern which is the intended behavior.  The net
    effect would only be to obey current US DST law further back than it
    ought to apply; so it's not real surprising that nobody noticed.
    
    David Rowley, per report from Amit Kapila
    
    Discussion: https://postgr.es/m/CAA4eK1LC7CaNhRAQ__C3ht1JVrPzaAXXhEJRnR5L6bfYHiLmWw@mail.gmail.com


 src/tools/msvc/Install.pm | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/tools/msvc/Install.pm b/src/tools/msvc/Install.pm
index 24678d50834..2d037ddf8ab 100644
--- a/src/tools/msvc/Install.pm
+++ b/src/tools/msvc/Install.pm
@@ -380,15 +380,20 @@ sub GenerateTimezoneFiles
 	my $conf   = shift;
 	my $mf     = read_file("src/timezone/Makefile");
 	$mf =~ s{\\\r?\n}{}g;
+
 	$mf =~ /^TZDATA\s*:?=\s*(.*)$/m
 	  || die "Could not find TZDATA line in timezone makefile\n";
 	my @tzfiles = split /\s+/, $1;
 
+	$mf =~ /^POSIXRULES\s*:?=\s*(.*)$/m
+	  || die "Could not find POSIXRULES line in timezone makefile\n";
+	my $posixrules = $1;
+	$posixrules =~ s/\s+//g;
+
 	print "Generating timezone files...";
 
-	my @args = ("$conf/zic/zic",
-				'-d',
-				"$target/share/timezone");
+	my @args = ("$conf/zic/zic", '-d', "$target/share/timezone",
+				'-p', "$posixrules");
 	foreach (@tzfiles)
 	{
 		my $tzfile = $_;


[parent: 38ed45c9156a]