use apt addon

.travis.yml

@@ -4,13 +4,10 @@ env:
     global:
         secure: "YKG77M7zMvJ+IeV2ziw//HcHqMqFoAzIZlE99Yw/aOn5pvMYKq6Ep7EFVhbfDu9yN0T7M5csCGQeH7/ylDlsZSRMUw72844ezMDM8e10T/lW/T/OYN7j1ZVHh3WSJgS+1D9VG6/Y0OY1Si3lb7PcOdAIU0fPJV5xQONN2+hpJeI="
 
-before_script:
-
 before_install:
-    - sudo apt-get update -qq
-    - sudo apt-get install -qq bison comerr-dev flex libcap-ng-dev libdb-dev libedit-dev libhesiod-dev libjson-perl libldap2-dev libncurses5-dev libperl4-corelibs-perl libsqlite3-dev libx11-dev libxau-dev libxt-dev pkg-config python ss-dev texinfo x11proto-core-dev unzip netbase
-    - mkdir ci-build
-    - ./autogen.sh
+     - mkdir ci-build 
+     - mkdir coverity-build 
+˙    - ./autogen.sh
 
 install:
     - cd ci-build
@@ -18,7 +15,7 @@ install:
     - make
 
 script:
-    - if [ ${COVERITY_SCAN_BRANCH} != 1 ]; then make check; fi
+    - if [ ${COVERITY_SCAN_BRANCH} != 1 ]; make make check; fi
 
 compiler: clang
 
@@ -29,11 +26,36 @@ notifications:
 
 
 addons:
-  coverity_scan:
-    project:
-      name: "heimdal/heimdal"
-      description: "Build submitted via Travis CI"
-    notification_email: lha@h5l.org
-    build_command_prepend: "./configure"
-    build_command:   "make"
-    branch_pattern: coverity_scan
+    apt:
+        packages:
+            - bison
+            - comerr-dev
+            - flex
+            - libcap-ng-dev
+            - libdb-dev
+            - libedit-dev
+            - libhesiod-dev
+            - libjson-perl
+            - libldap2-dev
+            - libncurses5-dev
+            - libperl4-corelibs-perl
+            - libsqlite3-dev
+            - libx11-dev
+            - libxau-dev
+            - libxt-dev
+            - pkg-config
+            - python
+            - ss-dev
+            - texinfo
+            - x11proto-core-dev
+            - unzip
+            - netbase
+
+    coverity_scan:
+        project:
+            name: "heimdal/heimdal"
+            description: "Build submitted via Travis CI"
+        notification_email: lha@h5l.org
+        build_command_prepend: ../configure
+        build_command: make
+        branch_pattern: coverity_scan