- Package flags (FLAGS / LIBRARY_FLAGS)

- -k"-U sdl_main" for Mac OS X defined as SDL package LIBRARY_FLAG
- plugins moved to game/plugins
- BUILD_PLUGINS option added to disable plugin creation (if linking of libraries fails)
- PASCAL_FLAGS_... added

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/experimental@1722 b956fd51-792f-4845-bead-9b4dfca2ff2c

14 files changed, 362 insertions, 186 deletions

diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index 8eafd2b4..57cb89a9 100644
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -39,7 +39,6 @@ set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSIO
 set(PACKAGE_WEBSITE "http://www.ultrastardeluxe.org/")
 set(PACKAGE_IRC "#ultrastardx at quakenet.org")
 
-
 ##
 # MAIN DEPENDENCIES
 ##
@@ -69,6 +68,8 @@ if(NOT WIN32)
   else(SDLIMAGE_LIBRARY)
     message(FATAL_ERROR "Looking for SDL_image - missing")
   endif(SDLIMAGE_LIBRARY)
+  # hide SDL_image from GUI
+  mark_as_advanced(SDLIMAGE_LIBRARY SDLIMAGE_INCLUDE_DIR)
 
   pkg_check_modules(libpng REQUIRED libpng12)
   #find_package(PNG REQUIRED)
@@ -132,32 +133,23 @@ endif(NOT WIN32)
 
 include(FileUtils)
 
+set(USDX_GAME_DIR ${CMAKE_CURRENT_BINARY_DIR}/game)
+set(USDX_PLUGIN_DIR ${USDX_GAME_DIR}/plugins)
+
 # init runtime environment for out-of-source builds
 if(NOT WIN32)
 if(NOT ${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
   # create game dir
-  file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/game)
+  file(MAKE_DIRECTORY ${USDX_GAME_DIR})
 
   # symlink directories which are shared by all out-of-source builds
-  file_symlink(${CMAKE_CURRENT_SOURCE_DIR}/game/covers
-               ${CMAKE_CURRENT_BINARY_DIR}/game/covers)
-  file_symlink(${CMAKE_CURRENT_SOURCE_DIR}/game/fonts
-               ${CMAKE_CURRENT_BINARY_DIR}/game/fonts)
-  file_symlink(${CMAKE_CURRENT_SOURCE_DIR}/game/languages
-               ${CMAKE_CURRENT_BINARY_DIR}/game/languages)
-  file_symlink(${CMAKE_CURRENT_SOURCE_DIR}/game/resources
-               ${CMAKE_CURRENT_BINARY_DIR}/game/resources)
-  file_symlink(${CMAKE_CURRENT_SOURCE_DIR}/game/sounds
-               ${CMAKE_CURRENT_BINARY_DIR}/game/sounds)
-  file_symlink(${CMAKE_CURRENT_SOURCE_DIR}/game/themes
-               ${CMAKE_CURRENT_BINARY_DIR}/game/themes)
-  file_symlink(${CMAKE_CURRENT_SOURCE_DIR}/game/visuals
-               ${CMAKE_CURRENT_BINARY_DIR}/game/visuals)
+  foreach(subdir covers fonts languages resources sounds themes visuals)
+    file_symlink(${CMAKE_CURRENT_SOURCE_DIR}/game/${subdir} ${USDX_GAME_DIR}/${subdir})
+  endforeach(subdir)
 
   # copy directories which are either changed by the build process
   # or while execution
-  file_copy_dir(${CMAKE_CURRENT_SOURCE_DIR}/game/plugins
-                ${CMAKE_CURRENT_BINARY_DIR}/game/plugins)
+  file_copy_dir(${CMAKE_CURRENT_SOURCE_DIR}/game/plugins ${USDX_PLUGIN_DIR})
 endif()
 endif(NOT WIN32)
 
@@ -175,6 +167,8 @@ add_subdirectory(plugins)
 get_target_property(usdx_exe ultrastardx PASCAL_LOCATION)
 install(PROGRAMS ${usdx_exe} DESTINATION bin)
 
+set(USDX_INSTALL_DATA_DIR share/ultrastardx)
+
 install(
   DIRECTORY 
     artwork
@@ -184,14 +178,19 @@ install(
     game/resources
     game/sounds
     game/themes
-    ${CMAKE_CURRENT_BINARY_DIR}/game/plugins
-  DESTINATION share/ultrastardx
+  DESTINATION ${USDX_INSTALL_DATA_DIR}
+  PATTERN .svn EXCLUDE
+)
+install(
+  DIRECTORY ${USDX_PLUGIN_DIR}
+  DESTINATION ${USDX_INSTALL_DATA_DIR}
+  USE_SOURCE_PERMISSIONS
   PATTERN .svn EXCLUDE
 )
 install(
   FILES
     COPYING.txt
-  DESTINATION share/ultrastardx
+  DESTINATION ${USDX_INSTALL_DATA_DIR}
 )
 
 # add "uninstall" target
diff --git a/cmake/dists/cmake/Modules/FindPPC.cmake b/cmake/dists/cmake/Modules/FindPPC.cmake
index 3f82b720..2c4f2da3 100644
--- a/cmake/dists/cmake/Modules/FindPPC.cmake
+++ b/cmake/dists/cmake/Modules/FindPPC.cmake
@@ -7,195 +7,282 @@
 # - Find Pascal compiler
 #
 # This module defines
-#  PPC_FOUND, If false, do not try to use PPC.
-
-##
-# Find FreePascal executable
-##
-
-set(PPC_BIN_PATH
-  "$ENV{SystemDrive}/fpc/*/bin/*" 
-  "$ENV{ProgramFiles}/fpc/*/bin/*" 
-  "$ENV{SystemDrive}/lazarus/fpc/*/bin/*" 
-  "$ENV{ProgramFiles}/lazarus/fpc/*/bin/*"
-)
-find_program(PPC fpc PATHS ${PPC_BIN_PATH})
+#  PPC_FOUND:              If false, do not try to use PPC.
+#  PASCAL_COMPILER_TYPE:   Either FPC or DELPHI (latter not yet supported)
+#  PASCAL_COMPILER_WORKS:  True if the compiler works
+#  PASCAL_FLAGS_...:       Some default flags for several build types
+#    PASCAL_FLAGS
+#    PASCAL_LIBRARY_FLAGS
+#    PASCAL_FLAGS_DEBUG
+#    PASCAL_FLAGS_RELEASE
+#    PASCAL_FLAGS_RELWITHDEBINFO
+#    PASCAL_FLAGS_MINSIZEREL
+#  PASCAL_LIBRARY_BUILD_WORKS: Compiler/linker combination is able to build libraries.
+#  PASCAL_LIBRARY_SUFFIX:  Library suffix (e.g. .dll or .so)
+#  PASCAL_LIBRARY_PREFIX:  Library prefix (e.g. lib)
+#  FPC_PLATFORM:           Target platform (OS): linux, freebsd, openbsd, netbsd, darwin, win32, ...
+#  FPC_PROCESSOR:          Target processor (CPU): i386, x86_64, powerpc, arm
+#  FPC_CPLATFORM:          Compiler platform (OS)
+#  FPC_CPROCESSOR:         Compiler processor (CPU)
+#  FPC_TARGET:             String "FPC_PROCESSOR-FPC_PLATFORM"
 
 ##
 # Get FPC compiler info
 ##
 
-set(PPC_CHECK_DIR ${CMAKE_BINARY_DIR}/ppc_check)
+set(current_pkg PPC)
+set(ppc_check_dir ${CMAKE_BINARY_DIR}/ppc_check)
 
-# - creates file with code in PPC_CHECK_DIR and compiles it with
+# - creates file with code in ppc_check_dir and compiles it with
 #   the given flags. The result will be stored in result_var.
-#   If NO_CLEAN is given, the PPC_CHECK_DIR will not be removed
+#   If NO_CLEAN is given, the ppc_check_dir will not be removed
 #   after the check.
 #
-# PPC_CHECK(file code flags result_var NO_CLEAN)
+# ppc_check(file code flags result_var NO_CLEAN)
 #
-function(PPC_CHECK file code flags result_var)
+function(ppc_check file code flags result_var)
   # create compiler check directory
-  file(MAKE_DIRECTORY ${PPC_CHECK_DIR}) 
+  file(MAKE_DIRECTORY ${ppc_check_dir}) 
 
-  file(WRITE ${PPC_CHECK_DIR}/${file} "${code}")
+  file(WRITE ${ppc_check_dir}/${file} "${code}")
 
   execute_process(
-    COMMAND ${PPC} ${flags} ${file}
-    WORKING_DIRECTORY ${PPC_CHECK_DIR}
+    COMMAND ${PASCAL_COMPILER} ${flags} ${file}
+    WORKING_DIRECTORY ${ppc_check_dir}
     RESULT_VARIABLE check_result
-    ERROR_QUIET
-    OUTPUT_QUIET)
+    ERROR_VARIABLE check_output
+    OUTPUT_VARIABLE check_output
+  )
 
   # remove compiler check directory
   list(FIND ARGN "NO_CLEAN" no_clean)
-
   if(no_clean EQUAL -1)
-    file(REMOVE_RECURSE ${PPC_CHECK_DIR}) 
-  endif(no_clean EQUAL -1)
+    file(REMOVE_RECURSE ${ppc_check_dir}) 
+  endif()
+
+  list(FIND ARGN "SHOW_ERROR" show_error)
+  if(show_error GREATER -1)
+    if(check_result AND NOT ${current_pkg}_FIND_QUIETLY)
+      message("${check_output}")
+    endif()
+  endif()
 
   set(${result_var} ${check_result} PARENT_SCOPE)
-endfunction(PPC_CHECK)
+endfunction(ppc_check)
 
 # use a foreach statement so we can leave this section with break()
 # if an error occurs.
 foreach(once 1)
-  set(PPC_WORKS)
-  set(PPC_ERROR)
+  # clear error message
+  set(ppc_error)
+
+  # skip tests if compiler was previously found
+  if(PASCAL_COMPILER_WORKS)
+    break()
+  endif(PASCAL_COMPILER_WORKS)
 
-  if(NOT PPC)
-    set(PPC_ERROR "Executable not found")
+  # Find FreePascal executable
+  set(ppc_bin_path
+    "$ENV{SystemDrive}/fpc/*/bin/*"
+    "$ENV{ProgramFiles}/fpc/*/bin/*"
+    "$ENV{SystemDrive}/lazarus/fpc/*/bin/*"
+    "$ENV{ProgramFiles}/lazarus/fpc/*/bin/*"
+  )
+  find_program(PASCAL_COMPILER fpc PATHS ${ppc_bin_path})
+  if(NOT PASCAL_COMPILER)
+    set(ppc_error "Executable not found")
     break()
-  endif(NOT PPC)
+  endif(NOT PASCAL_COMPILER)
+
+  if(NOT ${current_pkg}_FIND_QUIETLY)
+    message(STATUS "Check for working Pascal compiler: ${PASCAL_COMPILER}")
+  endif(NOT ${current_pkg}_FIND_QUIETLY)
 
   # retrieve FPC version
-  execute_process(COMMAND ${PPC} -iV  
+  execute_process(COMMAND ${PASCAL_COMPILER} -iV
                   OUTPUT_VARIABLE FPC_VERSION 
                   OUTPUT_STRIP_TRAILING_WHITESPACE)
 
   # check version
-  if(PPC_FIND_VERSION_EXACT)
-    if(NOT FPC_VERSION VERSION_EQUAL PPC_FIND_VERSION)
-      set(PPC_ERROR "Required =${PPC_FIND_VERSION} but found ${FPC_VERSION}")
+  if(${current_pkg}_FIND_VERSION_EXACT)
+    if(NOT FPC_VERSION VERSION_EQUAL ${current_pkg}_FIND_VERSION)
+      set(ppc_error "Required =${${current_pkg}_FIND_VERSION} but found ${FPC_VERSION}")
       break()
-    endif(NOT FPC_VERSION VERSION_EQUAL PPC_FIND_VERSION)
-  endif(PPC_FIND_VERSION_EXACT)
-  if(PPC_FIND_VERSION)
-    if(FPC_VERSION VERSION_LESS PPC_FIND_VERSION)
-      set(PPC_ERROR "Required >=${PPC_FIND_VERSION} but found ${FPC_VERSION}")
+    endif(NOT FPC_VERSION VERSION_EQUAL ${current_pkg}_FIND_VERSION)
+  endif(${current_pkg}_FIND_VERSION_EXACT)
+  if(${current_pkg}_FIND_VERSION)
+    if(FPC_VERSION VERSION_LESS ${current_pkg}_FIND_VERSION)
+      set(ppc_error "Required >=${${current_pkg}_FIND_VERSION} but found ${FPC_VERSION}")
       break()
-    endif(FPC_VERSION VERSION_LESS PPC_FIND_VERSION)
-  endif(PPC_FIND_VERSION)
+    endif(FPC_VERSION VERSION_LESS ${current_pkg}_FIND_VERSION)
+  endif(${current_pkg}_FIND_VERSION)
 
   # retrieve FPC platform info
-  execute_process(COMMAND ${PPC} -iTO 
+  execute_process(COMMAND ${PASCAL_COMPILER} -iTO
                   OUTPUT_VARIABLE FPC_PLATFORM
                   OUTPUT_STRIP_TRAILING_WHITESPACE)
-  execute_process(COMMAND ${PPC} -iTP 
+  execute_process(COMMAND ${PASCAL_COMPILER} -iTP
                   OUTPUT_VARIABLE FPC_PROCESSOR
                   OUTPUT_STRIP_TRAILING_WHITESPACE)
-  execute_process(COMMAND ${PPC} -iSO 
+  execute_process(COMMAND ${PASCAL_COMPILER} -iSO
                   OUTPUT_VARIABLE FPC_CPLATFORM
                   OUTPUT_STRIP_TRAILING_WHITESPACE)
-  execute_process(COMMAND ${PPC} -iSP 
+  execute_process(COMMAND ${PASCAL_COMPILER} -iSP
                   OUTPUT_VARIABLE FPC_CPROCESSOR
                   OUTPUT_STRIP_TRAILING_WHITESPACE)
   set(FPC_TARGET "${FPC_PROCESSOR}-${FPC_PLATFORM}")
 
-
-  #-v -l     verbose/banner
-  #-n        ignore fpc.cfg
-  #-Fi -I    include-dir
-  #-k
-  #-Fl       linker-dir
-  #-Fo -Fu   object-/unit-dir
-  #-Xt -Xc
-  #-Ciort    range checks
-  #-Cs -Ch   stack/heap size
-  #-Cg -fPIC PIC code 
-  #-E
-  #-g -gv -gw(2/3) -gh -gl -pg
-  #-O
-  #-T -Xd -XP    cross-compiling
-  #-d -u     define/undefine
-  #-Xs       strip
-  #-B        build all modules
-  #-Dd -Dv   description + DLL-version
-
-  #PFLAGS_BASE_DEFAULT    := -Si -Sg- -Sc- -v0Binwe
-  #PFLAGS_DEBUG_DEFAULT   := -Xs- -g -gl -dDEBUG_MODE
-  #PFLAGS_RELEASE_DEFAULT := -Xs- -O2
-
   ##
   # Compiler checks
   ##
 
-  set(default_flags "")
+  set(check_flags "-l -v0ie")
 
   # check whether FPC works and can compile a program
-  ppc_check(simple.pas "program simple;\nbegin\nend." 
-            "${default_flags}" check_result)
+  ppc_check(simple.pas "program simple;\nbegin\nend."
+            "${check_flags}" check_result SHOW_ERROR)
   if(check_result)
-    set(PPC_ERROR "Cannot compile simple test-program")
+    set(ppc_error "Cannot compile simple test-program")
     break()
   endif(check_result)
 
   # check if FPC can link with standard libraries
   ppc_check(link.pas "program link;\nuses SysUtils;\nbegin\nWriteLn('Test');\nend."
-            "${default_flags}" check_result)
+            "${check_flags}" check_result SHOW_ERROR)
   if(check_result)
-    set(PPC_ERROR "Cannot link with standard libraries")
+    set(ppc_error "Cannot link with standard libraries")
     break()
   endif(check_result)
 
-  # check whether FPC's linker knows (or at least doesn't crash with) 
-  #   "-z noexecstack"
+  # check whether FPC's linker knows (or at least doesn't crash with) "-z noexecstack".
   # FPC does not set the NX-flag on stack memory. Binaries generated with FPC
   # might crash on platforms that require the stack to be non-executable.
   # So we will try to find a workaround here.
   # See http://bugs.freepascal.org/view.php?id=11563
-  set(noexecstack_flags -k"-z noexecstack")
   ppc_check(noexecstack.pas "program noexecstack;\nbegin\nend."
-            "${default_flags} ${noexecstack_flags}" check_result)
-  if(check_result)
-    set(noexecstack_flags)
-  endif(check_result)
+            "${check_flags};-k-z noexecstack" check_result)
+  if(NOT check_result)
+    set(noexecstack_flag "-k\"-z noexecstack\"")
+  endif(NOT check_result)
 
-  # check prefixes and suffixes
+  # check if compiler is able to build libraries
+  set(lib_build_works TRUE)
   ppc_check(testlib.pas "library link;\nbegin\nend."
-            "${default_flags}" check_result
+            "${check_flags}" check_result
             NO_CLEAN)
-  # find generated library
-  find_library(PPC_TEST_LIBPATH testlib 
-               PATHS ${PPC_CHECK_DIR}
-               NO_DEFAULT_PATH)
-  # do not show library name in GUI
-  mark_as_advanced(PPC_TEST_LIBPATH)
-  # extract prefix and suffix from library name
-  if(PPC_TEST_LIBPATH)
-    get_filename_component(PPC_LIBRARY_SUFFIX ${PPC_TEST_LIBPATH} EXT CACHE)
-    get_filename_component(libfilename ${PPC_TEST_LIBPATH} NAME_WE)
-    string(REGEX REPLACE "^(.*)testlib.*" "\\1" PPC_LIBRARY_PREFIX ${libfilename})
-  endif(PPC_TEST_LIBPATH)
-  # remove library test directory
-  file(REMOVE_RECURSE ${PPC_CHECK_DIR}) 
   if(check_result)
-    set(PPC_ERROR "Cannot link with standard libraries")
-    break()
-  endif(check_result)
+    # The linker (ld) cannot link the library. Ubuntu with ld 2.19.1 
+    # is known to fail here because of a bug so do not break here.
+    if(NOT ${current_pkg}_FIND_QUIETLY)
+      message(STATUS "Pascal compiler cannot build shared libraries!")
+    endif(NOT ${current_pkg}_FIND_QUIETLY)
+    set(lib_build_works FALSE)
+  else(check_result)
+    # find generated library
+    find_library(PASCAL_TESTLIB_PATH testlib
+                 PATHS ${ppc_check_dir}
+                 NO_DEFAULT_PATH)
+    # do not show library name in GUI
+    mark_as_advanced(PASCAL_TESTLIB_PATH)
+    # extract prefix and suffix from library name
+    if(PASCAL_TESTLIB_PATH)
+      get_filename_component(lib_suffix ${PASCAL_TESTLIB_PATH} EXT)
+      get_filename_component(testlib_filename ${PASCAL_TESTLIB_PATH} NAME_WE)
+      string(REGEX REPLACE "^(.*)testlib.*" "\\1" lib_prefix ${testlib_filename})
+      mark_as_advanced(PASCAL_LIBRARY_PREFIX PASCAL_LIBRARY_SUFFIX)
+    endif(PASCAL_TESTLIB_PATH)
 
-  ##
-  # Check results
-  ##
+    # set cache entries
+    set(PASCAL_LIBRARY_SUFFIX ${lib_suffix} CACHE STRING "Pascal library suffix.")
+    set(PASCAL_LIBRARY_PREFIX ${lib_prefix} CACHE STRING "Pascal library prefix.")
+  endif(check_result)
+  # remove test directory
+  file(REMOVE_RECURSE ${ppc_check_dir}) 
 
-  #set(PFLAGS ${noexecstack_flags} "-B" "-FE../bin" "-Cs2000000" "-vwi" "-O2" "-Fl/opt/local/lib" ${hwengine_project})
+  # cache results
+  set(PASCAL_COMPILER_WORKS TRUE CACHE INTERNAL "")
+  set(PASCAL_LIBRARY_BUILD_WORKS ${lib_build_works} CACHE INTERNAL "")
+  set(PASCAL_COMPILER_TYPE FPC CACHE INTERNAL "")
 
-  set(PPC_WORKS TRUE)
+  if(NOT ${current_pkg}_FIND_QUIETLY)
+    message(STATUS "Check for working Pascal compiler: ${PASCAL_COMPILER} -- works")
+  endif(NOT ${current_pkg}_FIND_QUIETLY)
 endforeach(once)
 
-# handle the QUIETLY and REQUIRED arguments and set PPC_FOUND to TRUE if
-# all listed variables are TRUE
-INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(PPC "Could NOT find PPC: ${PPC_ERROR}!" PPC PPC_WORKS)
+##
+# Set Flags
+##
+
+# default flags.
+# Notes:
+# - The flags defined in fpc.cfg are evaluated first in a first pass.
+#   This also applies those flags that are enabled by defining -dDEBUG or -dRELEASE.
+#   In a second pass all command line options are evaluated.
+#   This way all flags defined in fpc.cfg can be undefined with -<flag>-
+# - FPC strips binaries by default. Stripping binaries is considered bad style,
+#   for example Gentoo reacts to stripped binaries with a quality warning.
+#   In addition the cmake installer strips the binaries if required.
+#   Disable stripping with -Xs-.
+set(PASCAL_FLAGS
+    "-Xs- -v0Binwe ${noexecstack_flag}"
+    CACHE STRING "Flags used by the Pascal compiler during all build types.")
+separate_arguments(PASCAL_FLAGS)
+
+# default library flags. Some Linux distribution's security policies require -fPIC, 
+# otherwise linking will fail.
+if(UNIX)
+  # FPC supports PIC for Darwin and Linux/x86_64 but Linux/i386 is broken with 2.2.2. 
+  # See http://community.freepascal.org:10000/bboards/message?message_id=314214&forum_id=24092
+  if(NOT FPC_PLATFORM STREQUAL linux OR NOT FPC_PROCESSOR STREQUAL i386)
+    set(PIC_flag "-fPIC")
+  endif()
+endif(UNIX)
+set(PASCAL_LIBRARY_FLAGS
+    "${PIC_flag}"
+    CACHE STRING "Flags used by the Pascal compiler during library builds.")
+separate_arguments(PASCAL_LIBRARY_FLAGS)
+
+# Some debug flags to keep in mind: -gv -gw(2/3) -gh -pg
+set(debug_info_flags "-g -gl")
+
+# default debug flags. Define DEBUG but remove some ill-suited flags set in fpc.cfg (-Crtoi).
+set(PASCAL_FLAGS_DEBUG
+    "-dDEBUG -Cr-t-o-i- ${debug_info_flags}"
+    CACHE STRING "Flags used by the Pascal compiler during debug builds.")
+separate_arguments(PASCAL_FLAGS_DEBUG)
+
+set(release_base_flags "-dRELEASE -vn-")
+
+# default release flags. Define RELEASE but remove some ill-suited flags set in fpc.cfg (-Xs)
+# Enable optimization, reduce verbosity by disabling notes.
+set(PASCAL_FLAGS_RELEASE
+    "${release_base_flags} -O2"
+    CACHE STRING "Flags used by the Pascal compiler during release builds.")
+separate_arguments(PASCAL_FLAGS_RELEASE)
+
+set(PASCAL_FLAGS_RELWITHDEBINFO
+    "${release_base_flags} -O2 ${debug_info_flags}"
+    CACHE STRING "Flags used by the Pascal compiler during Release with Debug Info builds.")
+separate_arguments(PASCAL_FLAGS_RELWITHDEBINFO)
+
+set(PASCAL_FLAGS_MINSIZEREL
+    "${release_base_flags} -Os"
+    CACHE STRING "Flags used by the Pascal compiler during release minsize builds.")
+separate_arguments(PASCAL_FLAGS_MINSIZEREL)
+
+##
+# set PPC_FOUND and show error messages
+##
 
-mark_as_advanced(PPC)
+set(fail_message "No working Pascal compiler found: ${ppc_error}!")
+if(PASCAL_COMPILER_WORKS)
+  set(${current_pkg}_FOUND TRUE)
+else(PASCAL_COMPILER_WORKS)
+  if(${current_pkg}_FIND_REQUIRED)
+    message(FATAL_ERROR "${fail_message}")
+  else(${current_pkg}_FIND_REQUIRED)
+    if(NOT ${current_pkg}_FIND_QUIETLY)
+      message(STATUS "${fail_message}")
+    endif(NOT ${current_pkg}_FIND_QUIETLY)
+  endif(${current_pkg}_FIND_REQUIRED)
+endif(PASCAL_COMPILER_WORKS)
diff --git a/cmake/dists/cmake/Modules/UsePascal.cmake b/cmake/dists/cmake/Modules/UsePascal.cmake
index e3c3612b..7a7ade08 100644
--- a/cmake/dists/cmake/Modules/UsePascal.cmake
+++ b/cmake/dists/cmake/Modules/UsePascal.cmake
@@ -11,12 +11,19 @@
 #   (mostly used for header files).
 #   This information will be appended to a module generated by
 #   add_pascal_module() if a package is specified with the PACKAGE
-#   option. 
+#   option.
+#   You can pass additional compiler flags with
+#     <COMPILER>_FLAGS (for all module types) and
+#     <COMPILER>_LIBRARY_FLAGS (for libraries only)
+#   where <COMPILER> must be either FPC or DELPHI.
 # PASCAL_ADD_PACKAGE(
 #   <name>
 #   [UNITS    file1 [...]]
 #   [INCLUDES file1 [...]]
 #   [OBJECT_DIRS dir1 [...]]
+#   [<COMPILER>_FLAGS ...]
+#   [<COMPILER>_LIBRARY_FLAGS]
+# )
 #
 # - Builds a Pascal module.
 #   The module can be a program, library or unit. The type is either autodetected
@@ -46,16 +53,18 @@
 #   Units/includes used by packages specified by the PACKAGES option do not have to be specified
 #   again with UNITS/INCLUDES. Package sources are not appended to auto-generated project files
 #   for lazarus.
+#   You can pass additional compiler flags with <COMPILER>_FLAGS where <COMPILER> 
+#   must be one of FPC or DELPHI.
 #   Sets target properties:
-#     - PASCAL_TYPE: module type (one of PROGRAM/LIBRARY/UNIT)
-#     - PASCAL_LOCATION: full path of output file (equivalent to LOCATION)
+#     - PASCAL_TYPE:            module type (one of PROGRAM/LIBRARY/UNIT)
+#     - PASCAL_LOCATION:        full path of output file (equivalent to LOCATION)
 # PASCAL_ADD_MODULE(
 #   <name>
 #   [PROGRAM | LIBRARY | UNIT]
 #   <main_source>
 #   [OUTPUT_NAME name]
 #   [OUTPUT_DIR dir]
-#   [FLAGS ...]
+#   [<COMPILER>_FLAGS ...]
 #   [DEPENDS depend [...]]
 #   [UNITS    file1 [...]]
 #   [INCLUDES file1 [...]]
@@ -79,13 +88,22 @@ include(LazarusGenerator)
 option(GENERATE_LAZARUS_PROJECTS "Generate lazarus project files (.lpi) for every Pascal target" OFF)
 
 function(PASCAL_ADD_PACKAGE name)
+  # setup a list of property names to copy from the arguments
+  set(prop_list)
+  list(APPEND prop_list OBJECT_DIRS)
+  foreach(comp FPC DELPHI)
+    list(APPEND prop_list ${comp}_FLAGS ${comp}_LIBRARY_FLAGS)
+  endforeach(comp)
+
+  # parse arguments
   set(ARG)
   parse_arguments(ARG 
-    "UNITS;INCLUDES;OBJECT_DIRS"
+    "UNITS;INCLUDES;${prop_list}"
     ""
     ${ARGN}
   )
 
+  # transform file paths to absolute paths
   set(unit_abs_list)
   foreach(unit ${ARG_UNITS})
     get_filename_component(unit_abs ${unit} ABSOLUTE)
@@ -97,16 +115,19 @@ function(PASCAL_ADD_PACKAGE name)
     list(APPEND inc_abs_list ${inc_abs})
   endforeach(inc)
 
+  # store info in global properties
   set_property(GLOBAL PROPERTY PASCAL_PKG_${name}_EXISTS TRUE)
   set_property(GLOBAL PROPERTY PASCAL_PKG_${name}_UNITS    "${unit_abs_list}")
   set_property(GLOBAL PROPERTY PASCAL_PKG_${name}_INCLUDES "${inc_abs_list}")
-  set_property(GLOBAL PROPERTY PASCAL_PKG_${name}_OBJECT_DIRS "${ARG_OBJECT_DIRS}")
+  foreach(prop ${prop_list})
+    set_property(GLOBAL PROPERTY PASCAL_PKG_${name}_${prop} "${ARG_${prop}}")
+  endforeach(prop)
 endfunction(PASCAL_ADD_PACKAGE)
 
 macro(PASCAL_ADD_MODULE)
   set(ARG)
-  parse_arguments(ARG 
-    "OUTPUT_NAME;OUTPUT_DIR;FLAGS;DEPENDS;UNITS;INCLUDES;OBJECT_DIRS;PACKAGES"
+  parse_arguments(ARG
+    "OUTPUT_NAME;OUTPUT_DIR;DEPENDS;UNITS;INCLUDES;OBJECT_DIRS;PACKAGES;FPC_FLAGS;DELPHI_FLAGS"
     "EXCLUDE_FROM_ALL;REBUILD_ALL"
     ${ARGN}
   )
@@ -197,7 +218,7 @@ macro(PASCAL_ADD_MODULE)
     list(APPEND extra_clean_files ${output})
   endif(type STREQUAL PROGRAM)
   if(type STREQUAL LIBRARY)
-    set(output "${output_dir}/${PPC_LIBRARY_PREFIX}${output_name}${PPC_LIBRARY_SUFFIX}")
+    set(output "${output_dir}/${PASCAL_LIBRARY_PREFIX}${output_name}${PASCAL_LIBRARY_SUFFIX}")
     list(APPEND extra_clean_files ${output})
   endif(type STREQUAL LIBRARY)
   if(type STREQUAL UNIT)
@@ -212,6 +233,24 @@ macro(PASCAL_ADD_MODULE)
   # set working dir
   set(work_dir ${CMAKE_CURRENT_SOURCE_DIR})
 
+  # assemble pascal compiler flags
+  set(pflags ${PASCAL_FLAGS})
+  if(type STREQUAL LIBRARY)
+    list(APPEND pflags ${PASCAL_LIBRARY_FLAGS})
+  endif(type STREQUAL LIBRARY)
+  if(CMAKE_BUILD_TYPE STREQUAL Release)
+    list(APPEND pflags ${PASCAL_FLAGS_RELEASE})
+  elseif(CMAKE_BUILD_TYPE STREQUAL Debug)
+    list(APPEND pflags ${PASCAL_FLAGS_DEBUG})
+  elseif(CMAKE_BUILD_TYPE STREQUAL RelWithDebInfo)
+    list(APPEND pflags ${PASCAL_FLAGS_RELWITHDEBINFO})
+  elseif(CMAKE_BUILD_TYPE STREQUAL MinSizeRelDebug)
+    list(APPEND pflags ${PASCAL_FLAGS_MINSIZEREL})
+  endif()
+
+  # set target specific flags
+  list(APPEND pflags ${ARG_${PASCAL_COMPILER_TYPE}_FLAGS})
+
   # init unit/include/object dir list
   set(unit_dirs "")
   set(inc_dirs "")
@@ -219,23 +258,39 @@ macro(PASCAL_ADD_MODULE)
 
   # add packages
   foreach(pkg ${ARG_PACKAGES})
+    # check existence
     set(pkg_exists)
     get_property(pkg_exists GLOBAL PROPERTY PASCAL_PKG_${pkg}_EXISTS)
     if(NOT pkg_exists)
       message(FATAL_ERROR "Unknown pascal package \"${pkg}\". See pascal_add_package().")
     endif(NOT pkg_exists)
 
+    # append package units
     set(pkg_units)
     get_property(pkg_units GLOBAL PROPERTY PASCAL_PKG_${pkg}_UNITS)
     list(APPEND units ${pkg_units})
 
+    # append package includes
     set(pkg_incs)
     get_property(pkg_incs GLOBAL PROPERTY PASCAL_PKG_${pkg}_INCLUDES)
     list(APPEND incs ${pkg_incs})
 
+    # append package object dirs
     set(pkg_obj_dirs)
     get_property(pkg_obj_dirs GLOBAL PROPERTY PASCAL_PKG_${pkg}_OBJECT_DIRS)
     list(APPEND obj_dirs ${pkg_obj_dirs})
+
+    # append package flags
+    set(pkg_flags)
+    get_property(pkg_flags GLOBAL PROPERTY PASCAL_PKG_${pkg}_${PASCAL_COMPILER_TYPE}_FLAGS)
+    list(APPEND pflags ${pkg_flags})
+
+    # append package library flags if appropriate
+    if(type STREQUAL LIBRARY)
+      set(pkg_lib_flags)
+      get_property(pkg_lib_flags GLOBAL PROPERTY PASCAL_PKG_${pkg}_${PASCAL_COMPILER_TYPE}_LIBRARY_FLAGS)
+      list(APPEND pflags ${pkg_lib_flags})
+    endif(type STREQUAL LIBRARY)
   endforeach(pkg ${ARG_PACKAGES})
 
   # add unit/include/object dirs passed as macro parameter
@@ -279,8 +334,7 @@ macro(PASCAL_ADD_MODULE)
   # add *.pas/*.pp of each unit-dir and *.inc of each inc-dir
   # to the depends list
   set(depends)
-  list(APPEND depends ${units})
-  list(APPEND depends ${incs})
+  list(APPEND depends ${units} ${incs})
 
   # check if we are to add the target to ALL
   set(custom_target_all "ALL")
@@ -290,12 +344,16 @@ macro(PASCAL_ADD_MODULE)
 
   # check if even unchanged units should be rebuild
   if(ARG_REBUILD_ALL)
-    list(APPEND PFLAGS -B)
+    # Note that the -B (build all modules) option does not work if not all
+    # unit-directories the project uses are passed with the -Fu flag.
+    # Sources in directories not given with -Fu (even if listed in the dpr/lpr file)
+    # are never recompiled.
+    # As a safer method clean the unit-output directory instead but keep
+    # the -B flag for lazarus project files as it does not hurt.
+    set(unit_out_clean COMMAND ${CMAKE_COMMAND} -E remove_directory ${unit_out_dir})
+    list(APPEND pflags -B)
   endif(ARG_REBUILD_ALL)
 
-  # set flags
-  list(APPEND PFLAGS ${ARG_FLAGS})
-
   # lower-case project type (just for user info)
   string(TOLOWER ${type} proj_type_lowcase)
 
@@ -309,12 +367,11 @@ macro(PASCAL_ADD_MODULE)
   add_custom_command(
     OUTPUT ${target_timestamp}
     # delete and create units dir (needed for proper update)
-#    COMMAND ${CMAKE_COMMAND} -E remove_directory ${unit_out_dir}
+    ${unit_out_clean}
     COMMAND ${CMAKE_COMMAND} -E make_directory ${unit_out_dir}
     # build
-    COMMAND ${PPC} 
-#            -l- -vi-
-            ${PFLAGS} 
+    COMMAND ${PASCAL_COMPILER} 
+            ${pflags} 
             ${dir_flag_list}
             -FU${unit_out_dir}
             -o${output}
@@ -328,7 +385,8 @@ macro(PASCAL_ADD_MODULE)
   )
 
   # add target
-  add_custom_target(${target} ${custom_target_all} 
+  add_custom_target(${target}
+    ${custom_target_all}
     COMMENT "Checking dependencies of target ${target}"
     DEPENDS ${target_timestamp}
   )
@@ -350,7 +408,7 @@ macro(PASCAL_ADD_MODULE)
       "${ARG_INCLUDES}"
       "${inc_dirs}"
       "${obj_dirs}"
-      "${PFLAGS}"
+      "${pflags}"
     )
   endif(GENERATE_LAZARUS_PROJECTS)
 endmacro(PASCAL_ADD_MODULE)
diff --git a/cmake/dists/gentoo/ultrastardx-9999.ebuild b/cmake/dists/gentoo/ultrastardx-9999.ebuild
index 7b092919..b1ffb5a4 100644
--- a/cmake/dists/gentoo/ultrastardx-9999.ebuild
+++ b/cmake/dists/gentoo/ultrastardx-9999.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header $
 
-inherit subversion eutils games
+inherit subversion cmake-utils games
 
 SONGS_PKG=USDX-SongPackage
 SONGS_VER=01
@@ -34,7 +34,7 @@ RDEPEND="virtual/opengl
 	projectm? ( media-libs/libprojectm )"
 DEPEND="${RDEPEND}
 	dev-util/pkgconfig
-	>=dev-lang/fpc-2.2.0"
+	>=dev-lang/fpc-2.2.2"
 
 S=${WORKDIR}/${P}-src
 
@@ -50,10 +50,22 @@ src_unpack() {
 }
 
 src_compile() {
-	egamesconf \
-		$(use_with projectm libprojectM) \
-		$(use_enable debug) \
-		|| die
+	if use projectm ; then
+		enable_projectm="ON"
+	else
+		enable_projectm="OFF"
+	fi
+	if use debug ; then
+		build_type="Debug"
+	else
+		build_type="Release"
+	fi
+	cmake \
+		-DCMAKE_BUILD_TYPE=$build_type \
+		-DENABLE_PROJECTM=$enable_projectm \
+		-DCMAKE_INSTALL_PREFIX="/usr" \
+		. \
+		|| die "cmake failed"
 	emake || die "emake failed"
 }
 
diff --git a/cmake/plugins/5000Points/CMakeLists.txt b/cmake/plugins/5000Points/CMakeLists.txt
index 2d0c7008..ecc89b00 100644
--- a/cmake/plugins/5000Points/CMakeLists.txt
+++ b/cmake/plugins/5000Points/CMakeLists.txt
@@ -1,4 +1,4 @@
 # $URL$
 # $Id$
-pascal_add_module(until5000 Until5000.dpr)
+pascal_add_module(until5000 Until5000.dpr OUTPUT_DIR ${USDX_PLUGIN_DIR} EXCLUDE_FROM_ALL)
 add_dependencies(plugins until5000)
diff --git a/cmake/plugins/Blind/CMakeLists.txt b/cmake/plugins/Blind/CMakeLists.txt
index f80c346b..350ba13e 100644
--- a/cmake/plugins/Blind/CMakeLists.txt
+++ b/cmake/plugins/Blind/CMakeLists.txt
@@ -1,4 +1,4 @@
 # $URL$
 # $Id$
-pascal_add_module(blind Blind.dpr)
+pascal_add_module(blind Blind.dpr OUTPUT_DIR ${USDX_PLUGIN_DIR} EXCLUDE_FROM_ALL)
 add_dependencies(plugins blind)
diff --git a/cmake/plugins/CMakeLists.txt b/cmake/plugins/CMakeLists.txt
index 21f4ba5b..d7cd8ae6 100644
--- a/cmake/plugins/CMakeLists.txt
+++ b/cmake/plugins/CMakeLists.txt
@@ -1,7 +1,16 @@
 # $URL$
 # $Id$
-add_custom_target(plugins ALL)
 
+# create an option to exclude plugins target from ALL target
+option(BUILD_PLUGINS "Build UltraStar Deluxe party-mode plugins." ON)
+set(plugins_tgt_all)
+if(BUILD_PLUGINS)
+  set(plugins_tgt_all ALL)
+endif(BUILD_PLUGINS)
+# create a plugins target
+add_custom_target(plugins ${plugins_tgt_all})
+
+# add plugins to target
 add_subdirectory(5000Points)
 add_subdirectory(Blind)
 add_subdirectory(Duell)
diff --git a/cmake/plugins/Dont_Get_Worse/CMakeLists.txt b/cmake/plugins/Dont_Get_Worse/CMakeLists.txt
index 66e6f353..5a3f6c24 100644
--- a/cmake/plugins/Dont_Get_Worse/CMakeLists.txt
+++ b/cmake/plugins/Dont_Get_Worse/CMakeLists.txt
@@ -1,6 +1,8 @@
 # $URL$
 # $Id$
 pascal_add_module(hold_the_line Hold_The_Line.dpr
+  OUTPUT_DIR ${USDX_PLUGIN_DIR}
   PACKAGES sdl opengl
+  EXCLUDE_FROM_ALL
 )
 add_dependencies(plugins hold_the_line)
diff --git a/cmake/plugins/Duell/CMakeLists.txt b/cmake/plugins/Duell/CMakeLists.txt
index ea6924ef..d1a40730 100644
--- a/cmake/plugins/Duell/CMakeLists.txt
+++ b/cmake/plugins/Duell/CMakeLists.txt
@@ -1,4 +1,4 @@
 # $URL$
 # $Id$
-pascal_add_module(duell Duell.dpr)
+pascal_add_module(duell Duell.dpr OUTPUT_DIR ${USDX_PLUGIN_DIR} EXCLUDE_FROM_ALL)
 add_dependencies(plugins duell)
diff --git a/cmake/plugins/Team_Duell/CMakeLists.txt b/cmake/plugins/Team_Duell/CMakeLists.txt
index 411d0f79..7201f471 100644
--- a/cmake/plugins/Team_Duell/CMakeLists.txt
+++ b/cmake/plugins/Team_Duell/CMakeLists.txt
@@ -1,6 +1,8 @@
 # $URL$
 # $Id$
 pascal_add_module(team_duell TeamDuell.dpr
+  OUTPUT_DIR ${USDX_PLUGIN_DIR}
   PACKAGES sdl opengl
+  EXCLUDE_FROM_ALL
 )
 add_dependencies(plugins team_duell)
diff --git a/cmake/src/CMakeLists.txt b/cmake/src/CMakeLists.txt
index 1e920936..08a08197 100644
--- a/cmake/src/CMakeLists.txt
+++ b/cmake/src/CMakeLists.txt
@@ -10,6 +10,12 @@ add_subdirectory(lib)
 pascal_configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.inc.in
   ${CMAKE_CURRENT_BINARY_DIR}/config-${FPC_PLATFORM}.inc)
 
+# To conform to the GNU Coding Standards, INSTALL_DATADIR is
+# not hardcoded at configure-time so $prefix and $datadir can be 
+# changed at make-time.
+# Paths cannot be passed to fpc via -d as with gcc's -D parameter.
+# We use an intermediate file instead.
+# See [info autoconf], "19.5 How Do I `#define' Installation Directories?"
 file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/paths.inc
   "INSTALL_DATADIR = '${CMAKE_INSTALL_PREFIX}/share/ultrastardx';")
 
@@ -30,11 +36,11 @@ if(libprojectM_USE_CWRAPPER)
 endif(libprojectM_USE_CWRAPPER)
 
 pascal_add_module(ultrastardx ultrastardx.dpr
-  #FLAGS -vut
-  OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR}/../game
+  #FPC_FLAGS -Si -Cs2000000 # maybe set stack size?
+  OUTPUT_DIR ${USDX_GAME_DIR}
   UNITS
     base/*.pas
-    #macosx/*.pas
+    macosx/*.pas
     media/*.pas
     menu/*.pas
     screens/*.pas
diff --git a/cmake/src/lib/JEDI-SDL/SDL/CMakeLists.txt b/cmake/src/lib/JEDI-SDL/SDL/CMakeLists.txt
index 69c63d0a..543300c7 100644
--- a/cmake/src/lib/JEDI-SDL/SDL/CMakeLists.txt
+++ b/cmake/src/lib/JEDI-SDL/SDL/CMakeLists.txt
@@ -1,6 +1,15 @@
 # $URL$
 # $Id$
+
+# Flags for the treatment of a linker issue with SDL on Mac OS X.
+# Symbol _SDK_main is undefined
+set(fpc_lib_flags)
+if(APPLE)
+  set(fpc_lib_flags -k\"-U _SDL_main\")
+endif(APPLE)
+
 pascal_add_package(sdl
   UNITS Pas/*.pas
   INCLUDES Pas/*.inc
+  FPC_LIBRARY_FLAGS ${fpc_lib_flags}
 )
diff --git a/cmake/src/lib/projectM/cwrapper/CMakeLists.txt b/cmake/src/lib/projectM/cwrapper/CMakeLists.txt
index acca3025..3c84736a 100644
--- a/cmake/src/lib/projectM/cwrapper/CMakeLists.txt
+++ b/cmake/src/lib/projectM/cwrapper/CMakeLists.txt
@@ -1,13 +1,11 @@
 # $URL$
 # $Id$
-if(libprojectM_USE_CWRAPPER)
-  include_directories(${libprojectM_INCLUDEDIR}/libprojectM)
-  add_definitions(-DPROJECTM_VERSION_INT=${libprojectM_VERSION_INT})
+include_directories(${libprojectM_INCLUDEDIR}/libprojectM)
+add_definitions(-DPROJECTM_VERSION_INT=${libprojectM_VERSION_INT})
 
-  set(projectm_cwrapper_srcs projectM-cwrapper.cpp)
-  if(WIN32)
-    add_library(projectM-cwrapper SHARED ${projectm_cwrapper_srcs})
-  else(WIN32)
-    add_library(projectM-cwrapper STATIC ${projectm_cwrapper_srcs})
-  endif(WIN32)
-endif(libprojectM_USE_CWRAPPER)
+set(projectm_cwrapper_srcs projectM-cwrapper.cpp)
+if(WIN32)
+  add_library(projectM-cwrapper EXCLUDE_FROM_ALL SHARED ${projectm_cwrapper_srcs})
+else(WIN32)
+  add_library(projectM-cwrapper EXCLUDE_FROM_ALL STATIC ${projectm_cwrapper_srcs})
+endif(WIN32)
diff --git a/cmake/src/switches.inc b/cmake/src/switches.inc
index 215fe239..17ebd1b8 100644
--- a/cmake/src/switches.inc
+++ b/cmake/src/switches.inc
@@ -5,12 +5,6 @@
 {$IFDEF FPC}
   {$H+} // use AnsiString instead of ShortString as String-type (default in Delphi)
 
-  // if -dDEBUG is specified on the command-line, FPC uses some default
-  // compiler-flags specified in fpc.cfg -> use -dDEBUG_MODE instead
-  {$IFDEF DEBUG_MODE}
-    {$DEFINE DEBUG}
-  {$ENDIF}
-
   {$DEFINE HasInline}
 {$ELSE}
   {$DEFINE Delphi}
@@ -114,4 +108,4 @@
   {$DEFINE UsePortaudio}
 {$IFEND}
 
-{$ENDIF PASDOC}
\ No newline at end of file
+{$ENDIF PASDOC}