--- a/CMakeLists.txt	Tue May 19 11:12:22 2015 +0200
+++ b/CMakeLists.txt	Tue May 19 15:36:00 2015 +0200
@@ -40,10 +40,12 @@
 
 ### Hardening flags
 
-set(HARDENING_FLAGS " -Wall -s -fstack-protector-all -fno-exceptions")
-set(HARDENING_FLAGS " ${HARDENING_FLAGS} -Wstack-protector")
-set(HARDENING_FLAGS " ${HARDENING_FLAGS} --param ssp-buffer-size=4")
-set(HARDENING_FLAGS " ${HARDENING_FLAGS} -D_FORTIFY_SOURCE=2 -O0")
+if(NOT APPLE)
+   set(HARDENING_FLAGS " -Wall -s -fstack-protector-all -fno-exceptions")
+   set(HARDENING_FLAGS " ${HARDENING_FLAGS} -Wstack-protector")
+   set(HARDENING_FLAGS " ${HARDENING_FLAGS} --param ssp-buffer-size=4")
+   set(HARDENING_FLAGS " ${HARDENING_FLAGS} -D_FORTIFY_SOURCE=2 -O0")
+endif(NOT APPLE)
 
 if(WIN32)
    add_definitions(-D_WIN32_WINNT=0x0600) # Windows vista

--- a/INSTALL	Tue May 19 11:12:22 2015 +0200
+++ b/INSTALL	Tue May 19 15:36:00 2015 +0200
@@ -65,4 +65,75 @@
         -DCMAKE_PREFIX_PATH="$MXETARGET/qt5;$MXETARGET;" \
         -DCMAKE_TOOLCHAIN_FILE="$MXETARGET/share/cmake/mxe-conf.cmake" \
         -DCMAKE_VERBOSE_MAKEFILE=True
+
+For MacOSX
+==========
+Install the usual development tools / xcode.
+
+Define some paths for the build environment:
+export CUSTOM_PREFIX=~/retraceit
+
+export PATH=$CUSTOM_PREFIX/bin:$PATH
+export DYLD_LIBRARY_PATH=$CUSTOM_PREFIX/lib:$DYLD_LIBRARY_PATH
+export PKG_CONFIG_PATH=$CUSTOM_PREFIX/lib/pkgconfig:$PKG_CONFIG_PATH
+
+
+Download qt:
+
+    curl -O http://qt-mirror.dannhauer.de/official_releases/qt/5.3/5.3.2/single/qt-everywhere-opensource-src-5.3.2.tar.xz
+    shasum qt-everywhere-opensource-src-5.3.2.tar.xz
+
+Should match: fb156a87a193c9a7a2fa51efc89660a3b619ace5
+
+Build and extract:
+
+    tar -xf qt-everywhere-opensource-src-5.3.2.tar.xz
+    cd qt-everywhere-opensource-src-5.3.2/qtbase
+
+    ./configure \
+       -release  -nomake tests  -nomake examples  -confirm-license \
+       -static -no-cups -no-nis -no-icu -no-fontconfig -qt-freetype \
+       -no-directfb -no-kms -no-openssl -no-glib \
+       -no-nis -no-libjpeg -qt-libpng \
+       -qt-zlib -no-gif -no-xinput2 -opensource -confirm-license \
+       -prefix $CUSTOM_PREFIX -no-framework
+
+    make -j `sysctl hw.ncpu  | cut -f 2 -d " "`
+    make install
+
+Download mercurial:
+    wget https://mercurial.selenic.com/mac/binaries/Mercurial-3.4-py2.7-macosx10.10.zip
+    shasum Mercurial-3.4-py2.7-macosx10.10.zip
+
+Should match: 1380790ae7f7d8060e937d386be3103c173e450d
+
+    unzip  Mercurial-3.4-py2.7-macosx10.10.zip
+
+Install the .mpkg 
+
+Configure to be usable with wald certificate
+    echo "[web]" >> ~/.hgrc
+    echo "cacerts=~/wald-ca.pem" >>  ~/.hgrc
+    curl https://ssl.intevation.de/Intevation-Root-CA-2010.crt > ~/wald-ca.pem
+
+Download cmake:
+    curl -O http://www.cmake.org/files/v3.2/cmake-3.2.2-Darwin-x86_64.dmg
+    shasum cmake-3.2.2-Darwin-x86_64.dmg
+
+Should match: d0f4172a3c72764f06146e4f949367c8029e71ed
+
+Install the .dmg and add cmake to the path.
+
+    export PATH=/Volumes/Macintosh\ HD/Applications/CMake.app/Contents/bin/:$PATH
+
+Now for retraceit:
+
+    hg clone https://wald.intevation.org/hg/retraceit/
+    cd retraceit
+    mkdir build && cd buld
+    cmake .. \
+        -DCMAKE_PREFIX_PATH=$CUSTOM_PREFIX \
+        -DCMAKE_INSTALL_PREFIX=$CUSTOM_PREFIX \
+        -DCMAKE_VERBOSE_MAKEFILE=True
+
 */

--- a/src/CMakeLists.txt	Tue May 19 11:12:22 2015 +0200
+++ b/src/CMakeLists.txt	Tue May 19 15:36:00 2015 +0200
@@ -27,20 +27,42 @@
 )
 
 find_package(Qt5LinguistTools)
+  
+# See: https://bugreports.qt-project.org/browse/QTBUG-35918
+# extra static libs should be automatically managed but they
+# are not so we make this here explicitly neccessary.
+# The list is taken from the libs/*.prl file
+if(APPLE)
+   set(GUI_TYPE MACOSX_BUNDLE)
+   include_directories ( /Developer/Headers/FlatCarbon )
+   find_library(COCOA_LIBRARAY Cocoa)
+   find_library(CARBON_LIBRARY Carbon)
+   find_library(APP_SERVICES_LIBRARY ApplicationServices)
+   find_library(FOUNDATION_LIBRARAY Foundation)
+   find_library(CORE_SERVICES_LIBRARAY CoreServices)
+   find_library(CORE_FOUNDATION_LIBRARY CoreFoundation)
+   find_library(OPENGL_LIBRARAY OpenGL)
+   find_library(AGL_LIBRARY AGL)
+   find_library(IOKIT_LIBRARY IOKit)
 
-if(UNIX)
-   # See: https://bugreports.qt-project.org/browse/QTBUG-35918
-   # XCB_EXTRA_LIBS should be gotten automatically.
-   # The following list is taken from the .pri file
    get_target_property(_loc Qt5::Widgets LOCATION)
    get_filename_component(_qtpath ${_loc} PATH)
 
-   set(XCB_EXTRA_LIBS
+   set(MAC_EXTRA_LIBS
       -L${_qtpath}
-      -lQt5DBus -lQt5Gui -lQt5Core -lQt5PlatformSupport
-      -lX11 -lX11-xcb -lxcb
-      -lXrender -lSM -lICE -ldbus-1
-      -lm -ldl -lrt -lpthread )
+      -lQt5Gui -lQt5Core -lQt5PlatformSupport
+      -lQt5PrintSupport
+      -lz -lm ${APP_SERVICES_LIBRARY}
+      ${FOUNDATION_LIBRARAY}
+      ${CORE_FOUNDATION_LIBRARY}
+      ${COCOA_LIBRARAY}
+      ${CORE_SERVICES_LIBRARAY}
+      ${OPENGL_LIBRARAY}
+      ${AGL_LIBRARY}
+      ${CARBON_LIBRARY}
+      ${IOKIT_LIBRARY}
+      -lqtharfbuzzng -lz -lcups)
+   set(EXTRA_STATIC_LIBS Qt5::QCocoaIntegrationPlugin ${MAC_EXTRA_LIBS} )
 
 elseif(WIN32)
    set (_add_executable_params WIN32)