Fix OSX compile and deploy

Set additional compile flag
Fix FindLdap.cmake for OSX
Use older OSX image on travis (didn't get deploy to work on newer xcode, yet)
Fix DMG creation (sometimes fails if no volume size is provided)

.travis.yml

@@ -1,6 +1,5 @@
 os:
   - linux
-  - osx
 
 sudo: required
 dist: trusty
@@ -17,13 +16,14 @@ env:
   - QT_VERSION=qt5
 
 matrix:
+  include:
+    - os: osx
+      compiler: gcc
+      env: QT_VERSION=qt5
+      osx_image: xcode6.4
   exclude:
     - compiler: clang
       env: QT_VERSION=qt4
-    - os: osx
-      compiler: clang
-    - os: osx
-      env: QT_VERSION=qt4
 
 install: |-
   if [ "$TRAVIS_OS_NAME" == "linux" ]
@@ -50,13 +50,12 @@ script: |-
     make
   elif [ "$TRAVIS_OS_NAME" == "osx" ]
   then
+    PATH=$PATH:/usr/local/opt/qt5/bin
     if [[ "$TRAVIS_TAG" != "" && "$GH_TOKEN" != "" ]]
     then
-      PATH=$PATH:/usr/local/opt/qt5/bin
-      # The LDAP headers found in OSX Frameworks seem to be broken
-      cmake -G"Ninja" .. -DCMAKE_BUILD_TYPE=Release -DDEPLOY=ON -DCMAKE_PREFIX_PATH=/usr/local/opt/qt5 -DLDAP_INCLUDE_DIR=/usr/include/
+      cmake -G"Ninja" .. -DCMAKE_BUILD_TYPE=Release -DDEPLOY=ON
     else
-      cmake -G"Ninja" .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH=/usr/local/opt/qt5 -DLDAP_INCLUDE_DIR=/usr/include/
+      cmake -G"Ninja" .. -DCMAKE_BUILD_TYPE=Release
     fi
     ninja install
   fi

cmake/FindLdap.cmake

@@ -15,6 +15,10 @@ endif(LDAP_INCLUDE_DIR AND LDAP_LIBRARIES)
 
 # Attempt to link against ldap.h regardless of platform!
 FIND_PATH(LDAP_INCLUDE_DIR ldap.h)
+# On osx replace invalid ldap.h 
+if("${LDAP_INCLUDE_DIR}" STREQUAL "/System/Library/Frameworks/LDAP.framework/Headers")
+  set(LDAP_INCLUDE_DIR "/usr/include/")
+endif()
 FIND_LIBRARY(LDAP_LIBRARIES NAMES ldap)
 FIND_LIBRARY(LBER_LIBRARIES NAMES lber)
 

cmake/QuasselCompileSettings.cmake

@@ -80,6 +80,6 @@ endif()
 # Mac build stuff
 if (APPLE AND DEPLOY)
     set(CMAKE_OSX_ARCHITECTURES "x86_64")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.9")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.9 -stdlib=libc++")
     set(CMAKE_OSX_SYSROOT "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk")
 endif()

scripts/build/macosx_makePackage.sh

@@ -80,5 +80,6 @@ case $BUILDTYPE in
 	exit 1
 	;;
 esac
-hdiutil create -srcfolder ${PACKAGETMPDIR} -format UDBZ -volname "Quassel ${BUILDTYPE} - ${QUASSEL_VERSION}" "${WORKINGDIR}${QUASSEL_DMG}" >/dev/null
+PACKAGESIZE=$(echo "$(du -ms ${PACKAGETMPDIR} | cut -f1) * 1.05" | bc)
+hdiutil create -srcfolder ${PACKAGETMPDIR} -format UDBZ -size ${PACKAGESIZE}M -volname "Quassel ${BUILDTYPE} - ${QUASSEL_VERSION}" "${WORKINGDIR}${QUASSEL_DMG}" >/dev/null
 rm -rf ${PACKAGETMPDIR}