From 6fc9e5d1ef9503609c8b59ca2d442e38c0263f4d Mon Sep 17 00:00:00 2001
From: Derek Bankieris <derek.r.bankieris@nasa.gov>
Date: Tue, 9 Apr 2019 13:28:16 -0500
Subject: [PATCH] Lift get_paths into its own module

Fixes #752

(cherry picked from commit bde2ec515829b64c786db09309a425eba757a5b1)

Conflicts:
	libexec/trick/convert_swig
	libexec/trick/make_makefile_swig
---
 libexec/trick/make_makefile_swig | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/libexec/trick/make_makefile_swig b/libexec/trick/make_makefile_swig
index 8f5a5863..3c27cef2 100755
--- a/libexec/trick/make_makefile_swig
+++ b/libexec/trick/make_makefile_swig
@@ -11,6 +11,7 @@ use Digest::MD5 qw(md5_hex) ;
 use trick_version ;
 use html ;
 use verbose_build ;
+use get_paths ;
 use strict ;
 
 my @exclude_paths ;
@@ -24,21 +25,6 @@ my %trick_headers ;
 my %python_modules ;
 my %python_module_dirs ;
 
-sub get_paths {
-    my @paths = split /:/ , $ENV{$_[0]} ;
-    if (scalar @paths) {
-        @paths = sort(@paths ) ;
-        # trim whitespace
-        @paths = map { s/(^\s+|\s+$)//g ; $_ } @paths ;
-        # Remove empty elements. Sort forced all blank names to the front.
-        while ( scalar @paths and not length @paths[0] ) {
-            shift @paths ;
-        }
-        @paths = map { (-e $_) ? abs_path($_) : $_ } @paths ;
-    }
-    return @paths ;
-}
-
 sub read_files_to_process() {
     my @include_paths ;
     my $cc ;