From f22ae908a044ff2a89afff2b62b40fad749d6cd3 Mon Sep 17 00:00:00 2001
From: "Rafael G. Martins" <rafael@rafaelmartins.eng.br>
Date: Tue, 13 Mar 2018 22:18:33 +0100
Subject: travis: use realpath

---
 .travis.yml         | 10 ++++++++++
 .travis/test-run.sh |  7 ++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 993a54f..a260124 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ matrix:
       addons:
         apt:
           packages:
+            - realpath
             - libcmocka-dev
     - compiler: clang
       env:
@@ -16,6 +17,7 @@ matrix:
       addons:
         apt:
           packages:
+            - realpath
             - libcmocka-dev
     - os: osx
       compiler: clang
@@ -27,6 +29,7 @@ matrix:
       addons:
         apt:
           packages:
+            - realpath
             - libcmocka-dev
             - valgrind
     - compiler: clang
@@ -35,6 +38,7 @@ matrix:
       addons:
         apt:
           packages:
+            - realpath
             - libcmocka-dev
             - valgrind
     - compiler: gcc
@@ -43,6 +47,7 @@ matrix:
       addons:
         apt:
           packages:
+            - realpath
             - libcmocka-dev
             - rpm
     - compiler: gcc
@@ -51,6 +56,7 @@ matrix:
       addons:
         apt:
           packages:
+            - realpath
             - libcmocka-dev
     - compiler: gcc
       env:
@@ -58,6 +64,7 @@ matrix:
       addons:
         apt:
           packages:
+            - realpath
             - libcmocka-dev
     - compiler: gcc
       env:
@@ -65,6 +72,7 @@ matrix:
       addons:
         apt:
           packages:
+            - realpath
             - libcmocka-dev
             - gcc-mingw-w64-i686
     - compiler: gcc
@@ -73,12 +81,14 @@ matrix:
       addons:
         apt:
           packages:
+            - realpath
             - libcmocka-dev
             - gcc-mingw-w64-x86-64
 
 install:
   - gem install ronn
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install coreutils; fi
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install cmocka; fi
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install xz; fi
 
diff --git a/.travis/test-run.sh b/.travis/test-run.sh
index ff84b50..8858dd8 100755
--- a/.travis/test-run.sh
+++ b/.travis/test-run.sh
@@ -2,7 +2,12 @@
 
 set -e
 
-SCRIPT_DIR="$(dirname "$(readlink -e "${BASH_SOURCE[0]}")")"
+REALPATH=grealpath
+if ! command -v grealpath >/dev/null 2>&1; then
+    REALPATH=realpath
+fi
+
+SCRIPT_DIR="$(dirname "$("${REALPATH}" "${BASH_SOURCE[0]}")")"
 TARGET_SCRIPT="${SCRIPT_DIR}/targets/${TARGET}.sh"
 
 if [[ -n "${TARGET}" ]] && [[ -e "${TARGET_SCRIPT}" ]]; then
-- 
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