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contrib/buildsystems: optionally capture the dry-run in a file

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Add an option for capturing the output of the make dry-run used in
determining the msvc-build structure for easy debugging.

You can use the output of `--make-out <path>` in subsequent runs via the
`--in <path>` option.

Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Philip Oakley 2019-07-29 13:08:07 -07:00 committed by Junio C Hamano
parent 03aa7118c3
commit a530a59a6f
1 changed files with 10 additions and 0 deletions
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10
contrib/buildsystems/engine.pl
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@ -32,6 +32,7 @@ generate usage:
-g <GENERATOR> --gen <GENERATOR> Specify the buildsystem generator (default: $gen)
Available: $genlist
-o <PATH> --out <PATH> Specify output directory generation (default: .)
--make-out <PATH> Write the output of GNU Make into a file
-i <FILE> --in <FILE> Specify input file, instead of running GNU Make
-h,-? --help This help
EOM
@ -39,6 +40,7 @@ EOM
}
# Parse command-line options
my $make_out;
while (@ARGV) {
my $arg = shift @ARGV;
if ("$arg" eq "-h" || "$arg" eq "--help" || "$arg" eq "-?") {
@ -46,6 +48,8 @@ while (@ARGV) {
exit(0);
} elsif("$arg" eq "--out" || "$arg" eq "-o") {
$out_dir = shift @ARGV;
} elsif("$arg" eq "--make-out") {
$make_out = shift @ARGV;
} elsif("$arg" eq "--gen" || "$arg" eq "-g") {
$gen = shift @ARGV;
} elsif("$arg" eq "--in" || "$arg" eq "-i") {
@ -80,6 +84,12 @@ my $ErrsFile = "msvc-build-makedryerrors.txt";
# test for an empty Errors file and remove it
unlink $ErrsFile if -f -z $ErrsFile;
if (defined $make_out) {
open OUT, ">" . $make_out;
print OUT @makedry;
close OUT;
}
# Parse the make output into usable info
parseMakeOutput();