checkpatch: Use directory variables from the Makefile

- Build checkpatch with variable data from the Makefile:
  - Version
  - datadir_
  - docdir_
  - Provide some sane defaults (default version is 0.0.0)

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>

1 files changed, 6 insertions, 5 deletions

diff --git a/bin/checkpatch b/bin/checkpatch
index 677dbfa..730e041 100755
--- a/bin/checkpatch
+++ b/bin/checkpatch
@@ -16,9 +16,8 @@ use Term::ANSIColor qw(:constants);
 use Encode qw(decode encode);
 
 my $P = $0;
-my $D = dirname(abs_path($P));
 
-my $V = '0.32';
+my $V = '0.0.0';
 
 use Getopt::Long qw(:config no_auto_abbrev);
 
@@ -60,12 +59,14 @@ my $max_line_length = 100;
 my $ignore_perl_version = 0;
 my $minimum_perl_version = 5.10.0;
 my $min_conf_desc_length = 4;
-my $spelling_file = "$D/spelling.txt";
+my $datadir_ = "/usr/local/share/checkpatch";
+my $spelling_file = "$datadir_/spelling.txt";
 my $codespell = 0;
 my $codespellfile = "/usr/share/codespell/dictionary.txt";
 my $user_codespellfile = "";
-my $conststructsfile = "$D/const_structs.checkpatch";
-my $docsfile = "$D/../Documentation/dev-tools/checkpatch.rst";
+my $conststructsfile = "$datadir_/const_structs.checkpatch";
+my $docdir_ = "/usr/local/share/doc/checkpatch";
+my $docsfile = "$docdir_/checkpatch.rst";
 my $typedefsfile;
 my $color = "auto";
 my $allow_c99_comments = 1; # Can be overridden by --ignore C99_COMMENT_TOLERANCE