1 #the usual set of dependencies

     2 find_package(OpenGL REQUIRED)

     3 find_package(GLEW REQUIRED)

     4 find_package(SDL REQUIRED)

     5 find_package(SDL_mixer REQUIRED)

     6 find_package(SDL_net REQUIRED)

     7 find_package(SDL_image REQUIRED)

     8 find_package(SDL_ttf REQUIRED)

     9 

    10 #compile our rtl implementation

    11 include_directories(${GLEW_INCLUDE_DIR})

    12 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/rtl)

    13 include_directories(${PHYSFS_INCLUDE_DIR})

    14 include_directories(${PHYSLAYER_INCLUDE_DIR})

    15 include_directories(${LUA_INCLUDE_DIR})

    16 include_directories(${SDL_INCLUDE_DIR})

    17 add_subdirectory(rtl)

    18 

    19 # convert list into pascal array

    20 if(FONTS_DIRS)

    21   list(LENGTH FONTS_DIRS ndirs)

    22   set(FONTS_DIRS_ARRAY "array [0..${ndirs}] of PChar = (")

    23   foreach(fontdir ${FONTS_DIRS})

    24       set(FONTS_DIRS_ARRAY "${FONTS_DIRS_ARRAY}\n_P'${fontdir}',")

    25   endforeach(fontdir)

    26   set(FONTS_DIRS_ARRAY "${FONTS_DIRS_ARRAY}\nnil);\n")

    27 else(FONTS_DIRS)

    28   set(FONTS_DIRS_ARRAY "array [0..1] of PChar = (nil, nil);")

    29 endif(FONTS_DIRS)

    30 

    31 configure_file(${CMAKE_SOURCE_DIR}/hedgewars/config.inc.in ${CMAKE_CURRENT_BINARY_DIR}/config.inc)

    32 

    33 #get the list of pas files that are going to be converted and compiled

    34 file(GLOB engine_sources_pas "${CMAKE_SOURCE_DIR}/hedgewars/*.pas")

    35 #TODO: temporary until cmake can configure itself accordingly

    36 list(REMOVE_ITEM engine_sources_pas "${CMAKE_SOURCE_DIR}/hedgewars/uWeb.pas")

    37 list(REMOVE_ITEM engine_sources_pas "${CMAKE_SOURCE_DIR}/hedgewars/uVideoRec.pas")

    38 list(REMOVE_ITEM engine_sources_pas "${CMAKE_SOURCE_DIR}/hedgewars/uTouch.pas")

    39 list(REMOVE_ITEM engine_sources_pas "${CMAKE_SOURCE_DIR}/hedgewars/PNGh.pas")

    40 list(REMOVE_ITEM engine_sources_pas "${CMAKE_SOURCE_DIR}/hedgewars/pas2cSystem.pas")

    41 list(REMOVE_ITEM engine_sources_pas "${CMAKE_SOURCE_DIR}/hedgewars/pas2cRedo.pas")

    42 list(REMOVE_ITEM engine_sources_pas "${CMAKE_SOURCE_DIR}/hedgewars/hwLibrary.pas")

    43 list(REMOVE_ITEM engine_sources_pas "${CMAKE_SOURCE_DIR}/hedgewars/uMatrix.pas")

    44 

    45 #remove and readd hwengine so that it is compiled first, compiling every other file in the process

    46 list(REMOVE_ITEM engine_sources_pas ${CMAKE_SOURCE_DIR}/hedgewars/hwengine.pas)

    47 list(APPEND engine_sources_pas ${CMAKE_SOURCE_DIR}/hedgewars/hwengine.pas)

    48 

    49 #process files .pas -> .c

    50 foreach(sourcefile ${engine_sources_pas})

    51     get_filename_component(sourcename ${sourcefile} NAME_WE) #drops .pas

    52     list(APPEND engine_sources "${CMAKE_CURRENT_BINARY_DIR}/${sourcename}.c")

    53 endforeach()

    54 

    55 #add again files for external functions and for fpcrtl_ functions

    56 list(APPEND engine_sources_pas ${CMAKE_SOURCE_DIR}/hedgewars/pas2cSystem.pas)

    57 list(APPEND engine_sources_pas ${CMAKE_SOURCE_DIR}/hedgewars/pas2cRedo.pas)

    58 

    59 

    60 #invoke pas2c on main module, it will call all the others

    61 add_custom_command(OUTPUT ${engine_sources}

    62                    COMMAND "${EXECUTABLE_OUTPUT_PATH}/pas2c${CMAKE_EXECUTABLE_SUFFIX}"

    63                    ARGS -n "hwengine"

    64                         -i "${CMAKE_SOURCE_DIR}/hedgewars"

    65                         -o "${CMAKE_CURRENT_BINARY_DIR}"

    66                         -a "${CMAKE_CURRENT_BINARY_DIR}"

    67                         -d "ENDIAN_LITTLE"

    68                         -d "DEBUGFILE"

    69                    DEPENDS pas2c                     #converter tool

    70                            ${engine_sources_pas}     #original pascal file

    71                   )

    72 

    73 #wrap conversion for all source in this command

    74 add_custom_target(engine_c DEPENDS ${engine_sources})

    75 

    76 

    77 #compile the c files

    78 add_definitions(-DPAS2C)

    79 add_definitions(-Werror=incompatible-pointer-types)

    80 

    81 add_executable(hwengine WIN32 ${engine_sources})

    82 

    83 target_link_libraries(hwengine  fpcrtl

    84                                 ${LUA_LIBRARY}

    85                                 ${OPENGL_LIBRARY}

    86                                 ${SDL_LIBRARY}

    87                                 ${SDLMIXER_LIBRARY}

    88                                 ${SDLNET_LIBRARY}

    89                                 ${SDLIMAGE_LIBRARY}

    90                                 ${SDLTTF_LIBRARY}

    91                                 ${GLEW_LIBRARY}

    92                                 physfs

    93                                 physlayer

    94                                 m

    95                                 #TODO: add other libraries

    96                             )

    97 if(APPLE)

    98     target_link_libraries(hwengine IOKit SDLmain)

    99 endif()

   100 

   101 install(PROGRAMS "${EXECUTABLE_OUTPUT_PATH}/hwengine${CMAKE_EXECUTABLE_SUFFIX}" DESTINATION ${target_binary_install_dir})

   102