CMakeLists.txt

   1 cmake_minimum_required(VERSION 3.0.2)
   2
   3 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
   4
   5 include(CheckCCompilerFlag)
   6 include(CheckCSourceCompiles)
   7 include(CheckTypeSize)
   8 include(CheckIncludeFile)
   9
  10 project(DSOAL C)
  11
  12
  13 IF(NOT CMAKE_BUILD_TYPE)
  14     SET(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING
  15         "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel."
  16         FORCE)
  17 ENDIF()
  18
  19 set(DSOAL_DEFS "")
  20 set(DSOAL_INC "")
  21 set(DSOAL_FLAGS "")
  22 set(DSOAL_LIBS "")
  23
  24 set(DSOAL_OBJS buffer.c
  25                capture.c
  26                dsound8.c
  27                dsound_main.c
  28                dsound_private.h
  29                duplex.c
  30                eax.c
  31                eax.h
  32                primary.c
  33                propset.c)
  34
  35 set(DSOAL_INC ${DSOAL_INC} ${DSOAL_BINARY_DIR} ${DSOAL_SOURCE_DIR}/include/AL)
  36
  37
  38 check_type_size("long" SIZEOF_LONG)
  39 set(DSOAL_DEFS ${DSOAL_DEFS} "SIZEOF_LONG=${SIZEOF_LONG}")
  40
  41 check_c_source_compiles("#include <intrin.h>
  42 int main()
  43 {
  44     unsigned long idx = 0;
  45     _BitScanForward64(&idx, 1);
  46     return idx;
  47 }" HAVE_BITSCANFORWARD64_INTRINSIC)
  48 if(HAVE_BITSCANFORWARD64_INTRINSIC)
  49     set(DSOAL_DEFS ${DSOAL_DEFS} HAVE_BITSCANFORWARD64_INTRINSIC)
  50 else()
  51     check_c_source_compiles("#include <intrin.h>
  52     int main()
  53     {
  54         unsigned long idx = 0;
  55         _BitScanForward(&idx, 1);
  56         return idx;
  57     }" HAVE_BITSCANFORWARD_INTRINSIC)
  58     if(HAVE_BITSCANFORWARD_INTRINSIC)
  59         set(DSOAL_DEFS ${DSOAL_DEFS} HAVE_BITSCANFORWARD_INTRINSIC)
  60     endif()
  61 endif()
  62
  63
  64 if(NOT MSVC)
  65     set(DSOAL_FLAGS ${DSOAL_FLAGS} -Winline -Wall)
  66     check_c_compiler_flag(-Wextra HAVE_W_EXTRA)
  67     if(HAVE_W_EXTRA)
  68         set(DSOAL_FLAGS ${DSOAL_FLAGS} -Wextra)
  69     endif()
  70     set(DSOAL_LIBS ${DSOAL_LIBS} -static-libgcc)
  71 endif()
  72 if(NOT WIN32)
  73     check_c_compiler_flag(-fvisibility=hidden HAVE_FVISIBILITY_HIDDEN)
  74     if(HAVE_FVISIBILITY_HIDDEN)
  75         set(DSOAL_FLAGS ${DSOAL_FLAGS} -fvisibility=hidden)
  76     endif()
  77 else()
  78     if(MINGW)
  79         set(CMAKE_RC_COMPILER_INIT windres)
  80         set(CMAKE_RC_COMPILE_OBJECT
  81             "<CMAKE_RC_COMPILER> -O coff <DEFINES> -i <SOURCE> -o <OBJECT>")
  82     endif(MINGW)
  83     enable_language(RC)
  84
  85     set(DSOAL_OBJS ${DSOAL_OBJS} debug.c version.rc)
  86
  87     set(DSOAL_DEFS ${DSOAL_DEFS} _WIN32 WINVER=0x0600 DEBUG_INFO)
  88
  89     set(DSOAL_LIBS ${DSOAL_LIBS} winmm ole32)
  90 endif()
  91 set(DSOAL_DEFS ${DSOAL_DEFS} COBJMACROS)
  92
  93 add_library(dsound SHARED ${DSOAL_OBJS} dsound.def)
  94 if(WIN32)
  95     set_target_properties(dsound PROPERTIES PREFIX "")
  96 endif()
  97 target_compile_definitions(dsound PRIVATE ${DSOAL_DEFS})
  98 target_include_directories(dsound PRIVATE ${DSOAL_INC})
  99 target_compile_options(dsound PRIVATE ${DSOAL_FLAGS})
 100 target_link_libraries(dsound PRIVATE ${DSOAL_LIBS})