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MSVC: Place gendef.pl temporary file in the target directory.

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Until now, it used the current working directory.  This makes it safe
for simultaneous invocations of gendef.pl, with different target
directories, to run from a single current working directory, such as
$(top_srcdir).  The MSVC build system will soon rely on this.

Christian Ullrich, reviewed by Michael Paquier.
This commit is contained in:
Noah Misch 2016-09-08 01:40:53 -04:00
parent c9cf432ef3
commit 976a9bbd02
1 changed files with 5 additions and 2 deletions
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7
src/tools/msvc/gendef.pl
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@ -3,6 +3,7 @@ my @def;
use warnings;
use strict;
use 5.8.0;
use File::Spec::Functions qw(splitpath catpath);
use List::Util qw(max);
#
@ -14,9 +15,11 @@ use List::Util qw(max);
sub dumpsyms
{
my ($objfile, $symfile) = @_;
system("dumpbin /symbols /out:symbols.out $_ >NUL")
my ($symvol, $symdirs, $symbase) = splitpath($symfile);
my $tmpfile = catpath($symvol, $symdirs, "symbols.out");
system("dumpbin /symbols /out:$tmpfile $_ >NUL")
&& die "Could not call dumpbin";
rename("symbols.out", $symfile);
rename($tmpfile, $symfile);
}
# Given a symbol file path, loops over its contents