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Fix MSVC build script's check for obsolete node support functions.

Browse Source 
Commit 964d01ae9 was a few bricks shy of a load here: the script
checked whether gen_node_support.pl itself had been updated since it
was last run, but not whether any of its input files had been updated.
Fix that.  While here, scrape the list of input files from the
Makefiles rather than having a duplicate copy, as we do for most
other lists of source files.

In passing, improve gen_node_support.pl's error report for an
incorrect file list.

Per gripe from Amit Kapila.

Discussion: https://postgr.es/m/CAA4eK1KQk4vP-3mTAz26h-PRUZaGu8Fc=q-ZKSajsAthH0A15w@mail.gmail.com
This commit is contained in:
Tom Lane 2022-08-08 14:43:35 -04:00
parent 71cac850d0
commit 9a9f25e217
2 changed files with 23 additions and 29 deletions
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2
src/backend/nodes/gen_node_support.pl
View File

@ -174,7 +174,7 @@ push @scalar_types, qw(QualCost);
## check that we have the expected number of files on the command line
die "wrong number of input files, expected @all_input_files\n"
die "wrong number of input files, expected:\n@all_input_files\ngot:\n@ARGV\n"
if ($#ARGV != $#all_input_files);
## read input

50
src/tools/msvc/Solution.pm
View File

@ -797,36 +797,30 @@ EOF
close($chs);
}
if (IsNewer(
'src/backend/nodes/node-support-stamp',
'src/backend/nodes/gen_node_support.pl'))
my $nmf = Project::read_file('src/backend/nodes/Makefile');
$nmf =~ s{\\\r?\n}{}g;
$nmf =~ /^node_headers\s*:?=(.*)$/gm
|| croak "Could not find node_headers in Makefile\n";
my @node_headers = split /\s+/, $1;
@node_headers = grep { $_ ne '' } @node_headers;
my @node_files = map { "src/include/$_" } @node_headers;
my $need_node_support = 0;
foreach my $nodefile (@node_files)
{
# XXX duplicates node_headers list in src/backend/nodes/Makefile
my @node_headers = qw(
nodes/nodes.h
nodes/primnodes.h
nodes/parsenodes.h
nodes/pathnodes.h
nodes/plannodes.h
nodes/execnodes.h
access/amapi.h
access/sdir.h
access/tableam.h
access/tsmapi.h
commands/event_trigger.h
commands/trigger.h
executor/tuptable.h
foreign/fdwapi.h
nodes/extensible.h
nodes/lockoptions.h
nodes/replnodes.h
nodes/supportnodes.h
nodes/value.h
utils/rel.h
);
my @node_files = map { "src/include/$_" } @node_headers;
if (IsNewer('src/backend/nodes/node-support-stamp', $nodefile))
{
$need_node_support = 1;
last;
}
}
$need_node_support = 1
if IsNewer(
'src/backend/nodes/node-support-stamp',
'src/backend/nodes/gen_node_support.pl');
if ($need_node_support)
{
system("perl src/backend/nodes/gen_node_support.pl --outdir src/backend/nodes @node_files");
open(my $f, '>', 'src/backend/nodes/node-support-stamp')
|| confess "Could not touch node-support-stamp";