From 39c968870a9a6af5aef45aa946a9462d1352e531 Mon Sep 17 00:00:00 2001
From: Leonardo Florez-Valencia <florez-l@javeriana.edu.co>
Date: Mon, 25 Apr 2016 12:40:56 -0500
Subject: [PATCH] ...

---
 .../cpPlugins_Install_ITK.sh                  | 20 ++++++++++++++++++-
 .../cpPlugins_Install_QT4.sh                  | 20 ++++++++++++++++++-
 .../cpPlugins_Install_VTK.sh                  | 20 ++++++++++++++++++-
 3 files changed, 57 insertions(+), 3 deletions(-)

diff --git a/third_party_installers/cpPlugins_Install_ITK.sh b/third_party_installers/cpPlugins_Install_ITK.sh
index baf70eb..d716a85 100755
--- a/third_party_installers/cpPlugins_Install_ITK.sh
+++ b/third_party_installers/cpPlugins_Install_ITK.sh
@@ -1,5 +1,23 @@
 #!/bin/bash
 
+function abspath()
+{
+    pushd . > /dev/null
+    if [ -d "$1" ]; then
+        cd "$1"
+        dirs -l +0
+    else
+        cd "`dirname \"$1\"`"
+        cur_dir=`dirs -l +0`
+        if [ "$cur_dir" == "/" ]; then
+            echo "$cur_dir`basename \"$1\"`"
+        else
+            echo "$cur_dir/`basename \"$1\"`"
+        fi
+    fi
+    popd > /dev/null
+}
+
 ## Some configuration variables
 number_of_processes="-j4"
 comp_type=Debug
@@ -37,7 +55,7 @@ if [ "$#" -eq 1 ]; then
         echo "$0: Invalid file type."
         exit 1
     fi
-    canonical_path=`readlink -e $1`
+    canonical_path=`abspath $1`
     source_dir=`dirname $canonical_path`/`basename $1 .$actual_ext`
     build_dir=`dirname $canonical_path`/`basename $1 .$actual_ext`-build
     echo -n "Cleaning directories... "
diff --git a/third_party_installers/cpPlugins_Install_QT4.sh b/third_party_installers/cpPlugins_Install_QT4.sh
index a80a12d..6d2c30d 100755
--- a/third_party_installers/cpPlugins_Install_QT4.sh
+++ b/third_party_installers/cpPlugins_Install_QT4.sh
@@ -1,5 +1,23 @@
 #!/bin/bash
 
+function abspath()
+{
+    pushd . > /dev/null
+    if [ -d "$1" ]; then
+        cd "$1"
+        dirs -l +0
+    else
+        cd "`dirname \"$1\"`"
+        cur_dir=`dirs -l +0`
+        if [ "$cur_dir" == "/" ]; then
+            echo "$cur_dir`basename \"$1\"`"
+        else
+            echo "$cur_dir/`basename \"$1\"`"
+        fi
+    fi
+    popd > /dev/null
+}
+
 ## Some configuration variables
 number_of_processes="-j4"
 comp_type=-debug
@@ -22,7 +40,7 @@ if [ "$#" -eq 1 ]; then
         echo "$0: Invalid file type."
         exit 1
     fi
-    canonical_path=`readlink -e $1`
+    canonical_path=`abspath $1`
     source_dir=`dirname $canonical_path`/`basename $1 .$actual_ext`
     build_dir=`dirname $canonical_path`/`basename $1 .$actual_ext`-build
     echo -n "Cleaning directories... "
diff --git a/third_party_installers/cpPlugins_Install_VTK.sh b/third_party_installers/cpPlugins_Install_VTK.sh
index 7cce532..0812809 100755
--- a/third_party_installers/cpPlugins_Install_VTK.sh
+++ b/third_party_installers/cpPlugins_Install_VTK.sh
@@ -1,5 +1,23 @@
 #!/bin/bash
 
+function abspath()
+{
+    pushd . > /dev/null
+    if [ -d "$1" ]; then
+        cd "$1"
+        dirs -l +0
+    else
+        cd "`dirname \"$1\"`"
+        cur_dir=`dirs -l +0`
+        if [ "$cur_dir" == "/" ]; then
+            echo "$cur_dir`basename \"$1\"`"
+        else
+            echo "$cur_dir/`basename \"$1\"`"
+        fi
+    fi
+    popd > /dev/null
+}
+
 ## Some configuration variables
 number_of_processes="-j4"
 comp_type=Debug
@@ -55,7 +73,7 @@ if [ "$#" -eq 1 ]; then
         echo "$0: Invalid file type."
         exit 1
     fi
-    canonical_path=`readlink -e $1`
+    canonical_path=`abspath $1`
     source_dir=`dirname $canonical_path`/`basename $1 .$actual_ext`
     build_dir=`dirname $canonical_path`/`basename $1 .$actual_ext`-build
     echo -n "Cleaning directories... "
-- 
2.47.1