diff -r 6e4feb4191a0 -r 6bc1df062f04 cmake_modules/platform.cmake
--- a/cmake_modules/platform.cmake	Wed Jun 26 21:40:10 2013 -0400
+++ b/cmake_modules/platform.cmake	Thu Jun 27 15:51:20 2013 +0400
@@ -2,10 +2,10 @@
 if(APPLE)
     set(CMAKE_FIND_FRAMEWORK "FIRST")
 
-#what system are we building for
+    #what system are we building for
     set(minimum_macosx_version $ENV{MACOSX_DEPLOYMENT_TARGET})
 
-#detect on which system we are: if sw_vers cannot be found for any reason (re)use minimum_macosx_version
+    #detect on which system we are: if sw_vers cannot be found for any reason (re)use minimum_macosx_version
     find_program(sw_vers sw_vers)
     if(sw_vers)
         execute_process(COMMAND ${sw_vers} "-productVersion"
@@ -21,41 +21,62 @@
         endif()
     endif()
 
-#if nothing is set, we deploy only for the current system
+    #if nothing is set, we deploy only for the current system
     if(NOT minimum_macosx_version)
         set(minimum_macosx_version ${current_macosx_version})
     endif()
 
-#lower systems don't have enough processing power anyway
+    #lower systems don't have enough processing power anyway
     if (minimum_macosx_version VERSION_LESS "10.4")
         message(FATAL_ERROR "Hedgewars is not supported on Mac OS X pre-10.4")
     endif()
 
-#workaround for http://playcontrol.net/ewing/jibberjabber/big_behind-the-scenes_chang.html#SDL_mixer (Update 2)
+    #workaround for http://playcontrol.net/ewing/jibberjabber/big_behind-the-scenes_chang.html#SDL_mixer (Update 2)
     if(current_macosx_version VERSION_EQUAL "10.4")
         find_package(SDL_mixer REQUIRED)
         set(DYLIB_SMPEG "-dylib_file @loader_path/Frameworks/smpeg.framework/Versions/A/smpeg:${SDLMIXER_LIBRARY}/Versions/A/Frameworks/smpeg.framework/Versions/A/smpeg")
         set(DYLIB_MIKMOD "-dylib_file @loader_path/Frameworks/mikmod.framework/Versions/A/mikmod:${SDLMIXER_LIBRARY}/Versions/A/Frameworks/mikmod.framework/Versions/A/mikmod")
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${DYLIB_SMPEG} ${DYLIB_MIKMOD}")
-        set(CMAKE_CX_FLAGS "${CMAKE_CX_FLAGS} ${DYLIB_SMPEG} ${DYLIB_MIKMOD}")
-        list(APPEND pascal_flags "-k${DYLIB_SMPEG}" "-k${DYLIB_MIKMOD}")
+        add_flag_append(CMAKE_C_FLAGS "${DYLIB_SMPEG} ${DYLIB_MIKMOD}")
+        add_flag_append(CMAKE_CXX_FLAGS "${DYLIB_SMPEG} ${DYLIB_MIKMOD}")
+        add_flag_append(CMAKE_Pascal_FLAGS "-k${DYLIB_SMPEG} -k${DYLIB_MIKMOD}")
     endif()
 
-#CMAKE_OSX_ARCHITECTURES and CMAKE_OSX_SYSROOT need to be set for universal binary and correct linking
     if(NOT CMAKE_OSX_ARCHITECTURES)
         if(current_macosx_version VERSION_LESS "10.6")
+            #SDL is only 32 bit on lower OS
             if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "powerpc*")
                 set(CMAKE_OSX_ARCHITECTURES "ppc7400")
             else()
                 set(CMAKE_OSX_ARCHITECTURES "i386")
             endif()
-        else()
-            set(CMAKE_OSX_ARCHITECTURES "x86_64")
         endif()
     endif()
 
-#CMAKE_OSX_SYSROOT is set at the system version we are supposed to build on
-#we need to provide the correct one when host and target differ
+    #parse this system variable and adjust only the powerpc syntax to be compatible with -P
+    if(CMAKE_OSX_ARCHITECTURES)
+        string(REGEX MATCH "[pP][pP][cC]+" powerpc_build "${CMAKE_OSX_ARCHITECTURES}")
+        string(REGEX MATCH "[iI]386+" i386_build "${CMAKE_OSX_ARCHITECTURES}")
+        string(REGEX MATCH "[xX]86_64+" x86_64_build "${CMAKE_OSX_ARCHITECTURES}")
+        if(x86_64_build)
+            add_flag_prepend(CMAKE_Pascal_FLAGS -Px86_64)
+        elseif(i386_build)
+            add_flag_prepend(CMAKE_Pascal_FLAGS -Pi386)
+        elseif(powerpc_build)
+            add_flag_prepend(CMAKE_Pascal_FLAGS -Ppowerpc)
+        else()
+            message(FATAL_ERROR "Unknown architecture present in CMAKE_OSX_ARCHITECTURES (${CMAKE_OSX_ARCHITECTURES})")
+        endif()
+        list(LENGTH CMAKE_OSX_ARCHITECTURES num_of_archs)
+        if(num_of_archs GREATER 1)
+            message(${WARNING} "Only one architecture in CMAKE_OSX_ARCHITECTURES is currently supported, picking the first one")
+        endif()
+    elseif(CMAKE_SIZEOF_VOID_P MATCHES "8")
+        #if that variable is not set check if we are on x86_64 and if so force it, else use default
+        add_flag_prepend(CMAKE_Pascal_FLAGS -Px86_64)
+    endif()
+
+    #CMAKE_OSX_SYSROOT is set at the system version we are supposed to build on
+    #we need to provide the correct one when host and target differ
     if(NOT ${minimum_macosx_version} VERSION_EQUAL ${current_macosx_version})
         if(minimum_macosx_version VERSION_EQUAL "10.4")
             set(CMAKE_OSX_SYSROOT "/Developer/SDKs/MacOSX10.4u.sdk/")
@@ -65,19 +86,18 @@
             string(REGEX REPLACE "([0-9]+.[0-9]+).[0-9]+" "\\1" sdk_version ${minimum_macosx_version})
             set(CMAKE_OSX_SYSROOT "/Developer/SDKs/MacOSX${sdk_version}.sdk/")
         endif()
+        add_flag_append(CMAKE_Pascal_FLAGS "-XR${CMAKE_OSX_SYSROOT}")
+        add_flag_append(CMAKE_Pascal_FLAGS "-k-macosx_version_min -k${minimum_macosx_version}")
     endif()
 
-#add user framework directory, other paths can be passed via FPFLAGS
-    list(APPEND pascal_flags "-Ff~/Library/Frameworks")
-#set deployment target
-    list(APPEND pascal_flags "-k-macosx_version_min" "-k${minimum_macosx_version}" "-XR${CMAKE_OSX_SYSROOT}")
-
+    #add user framework directory, other paths can be passed via FPFLAGS
+    add_flag_append(CMAKE_Pascal_FLAGS "-Ff~/Library/Frameworks")
 endif(APPLE)
 
 if(MINGW)
     #this flags prevents a few dll hell problems
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -static-libgcc ")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static-libgcc ")
+    add_flag_append(CMAKE_C_FLAGS "-static-libgcc")
+    add_flag_append(CMAKE_CXX_FLAGS "-static-libgcc")
 endif(MINGW)
 
 if(WIN32)