Emeric Vigier | 2f62582 | 2012-08-06 11:09:52 -0400 | [diff] [blame] | 1 | include(CheckIncludeFile) |
| 2 | include(CheckSymbolExists) |
| 3 | include(CheckStructMember) |
| 4 | include(CheckTypeSize) |
| 5 | |
| 6 | check_include_file(dirent.h HAVE_DIRENT_H) # dbus-sysdeps-util.c |
| 7 | check_include_file(io.h HAVE_IO_H) # internal |
| 8 | check_include_file(grp.h HAVE_GRP_H) # dbus-sysdeps-util-win.c |
| 9 | check_include_file(sys/poll.h HAVE_POLL) # dbus-sysdeps.c, dbus-sysdeps-win.c |
| 10 | check_include_file(sys/time.h HAVE_SYS_TIME_H)# dbus-sysdeps-win.c |
| 11 | check_include_file(sys/wait.h HAVE_SYS_WAIT_H)# dbus-sysdeps-win.c |
| 12 | check_include_file(time.h HAVE_TIME_H) # dbus-sysdeps-win.c |
| 13 | check_include_file(ws2tcpip.h HAVE_WS2TCPIP_H)# dbus-sysdeps-win.c |
| 14 | check_include_file(wspiapi.h HAVE_WSPIAPI_H) # dbus-sysdeps-win.c |
| 15 | check_include_file(unistd.h HAVE_UNISTD_H) # dbus-sysdeps-util-win.c |
| 16 | check_include_file(stdio.h HAVE_STDIO_H) # dbus-sysdeps.h |
| 17 | check_include_file(sys/syslimits.h HAVE_SYS_SYSLIMITS_H) # dbus-sysdeps-unix.c |
| 18 | check_include_file(errno.h HAVE_ERRNO_H) # dbus-sysdeps.c |
| 19 | check_include_file(signal.h HAVE_SIGNAL_H) |
| 20 | check_include_file(locale.h HAVE_LOCALE_H) |
| 21 | check_include_file(inttypes.h HAVE_INTTYPES_H) # dbus-pipe.h |
| 22 | check_include_file(stdint.h HAVE_STDINT_H) # dbus-pipe.h |
| 23 | |
| 24 | check_symbol_exists(backtrace "execinfo.h" HAVE_BACKTRACE) # dbus-sysdeps.c, dbus-sysdeps-win.c |
| 25 | check_symbol_exists(getgrouplist "grp.h" HAVE_GETGROUPLIST) # dbus-sysdeps.c |
| 26 | check_symbol_exists(getpeerucred "ucred.h" HAVE_GETPEERUCRED) # dbus-sysdeps.c, dbus-sysdeps-win.c |
| 27 | check_symbol_exists(nanosleep "time.h" HAVE_NANOSLEEP) # dbus-sysdeps.c |
| 28 | check_symbol_exists(getpwnam_r "errno.h pwd.h" HAVE_POSIX_GETPWNAM_R) # dbus-sysdeps-util-unix.c |
| 29 | check_symbol_exists(setenv "stdlib.h" HAVE_SETENV) # dbus-sysdeps.c |
| 30 | check_symbol_exists(unsetenv "stdlib.h" HAVE_UNSETENV) # dbus-sysdeps.c |
| 31 | check_symbol_exists(clearenv "stdlib.h" HAVE_CLEARENV) # dbus-sysdeps.c |
| 32 | check_symbol_exists(writev "sys/uio.h" HAVE_WRITEV) # dbus-sysdeps.c, dbus-sysdeps-win.c |
| 33 | check_symbol_exists(setrlimit "sys/resource.h" HAVE_SETRLIMIT) # dbus-sysdeps.c, dbus-sysdeps-win.c, test/test-segfault.c |
| 34 | check_symbol_exists(socketpair "sys/socket.h" HAVE_SOCKETPAIR) # dbus-sysdeps.c |
| 35 | check_symbol_exists(socklen_t "sys/socket.h" HAVE_SOCKLEN_T) # dbus-sysdeps-unix.c |
| 36 | check_symbol_exists(setlocale "locale.h" HAVE_SETLOCALE) # dbus-test-main.c |
| 37 | check_symbol_exists(localeconv "locale.h" HAVE_LOCALECONV) # dbus-sysdeps.c |
| 38 | check_symbol_exists(strtoll "stdlib.h" HAVE_STRTOLL) # dbus-send.c |
| 39 | check_symbol_exists(strtoull "stdlib.h" HAVE_STRTOULL) # dbus-send.c |
| 40 | |
| 41 | check_struct_member(cmsgcred cmcred_pid "sys/types.h sys/socket.h" HAVE_CMSGCRED) # dbus-sysdeps.c |
| 42 | |
| 43 | # missing: |
| 44 | # HAVE_ABSTRACT_SOCKETS |
| 45 | # DBUS_HAVE_GCC33_GCOV |
| 46 | |
| 47 | check_type_size("short" SIZEOF_SHORT) |
| 48 | check_type_size("int" SIZEOF_INT) |
| 49 | check_type_size("long" SIZEOF_LONG) |
| 50 | check_type_size("long long" SIZEOF_LONG_LONG) |
| 51 | check_type_size("__int64" SIZEOF___INT64) |
| 52 | |
| 53 | # DBUS_INT64_TYPE |
| 54 | if(SIZEOF_INT EQUAL 8) |
| 55 | set (DBUS_HAVE_INT64 1) |
| 56 | set (DBUS_INT64_TYPE "int") |
| 57 | else(SIZEOF_INT EQUAL 8) |
| 58 | if(SIZEOF_LONG EQUAL 8) |
| 59 | set (DBUS_HAVE_INT64 1) |
| 60 | set (DBUS_INT64_TYPE "long") |
| 61 | else(SIZEOF_LONG EQUAL 8) |
| 62 | if(SIZEOF_LONG_LONG EQUAL 8) |
| 63 | set (DBUS_HAVE_INT64 1) |
| 64 | set (DBUS_INT64_TYPE "long long") |
| 65 | else(SIZEOF_LONG_LONG EQUAL 8) |
| 66 | if(SIZEOF___INT64 EQUAL 8) |
| 67 | set (DBUS_HAVE_INT64 1) |
| 68 | set (DBUS_INT64_TYPE "__int64") |
| 69 | endif(SIZEOF___INT64 EQUAL 8) |
| 70 | endif(SIZEOF_LONG_LONG EQUAL 8) |
| 71 | endif(SIZEOF_LONG EQUAL 8) |
| 72 | endif(SIZEOF_INT EQUAL 8) |
| 73 | |
| 74 | # DBUS_INT32_TYPE |
| 75 | if(SIZEOF_INT EQUAL 4) |
| 76 | set (DBUS_INT32_TYPE "int") |
| 77 | else(SIZEOF_INT EQUAL 4) |
| 78 | if(SIZEOF_LONG EQUAL 4) |
| 79 | set (DBUS_INT32_TYPE "long") |
| 80 | else(SIZEOF_LONG EQUAL 4) |
| 81 | if(SIZEOF_LONG_LONG EQUAL 4) |
| 82 | set (DBUS_INT32_TYPE "long long") |
| 83 | endif(SIZEOF_LONG_LONG EQUAL 4) |
| 84 | endif(SIZEOF_LONG EQUAL 4) |
| 85 | endif(SIZEOF_INT EQUAL 4) |
| 86 | |
| 87 | # DBUS_INT16_TYPE |
| 88 | if(SIZEOF_INT EQUAL 2) |
| 89 | set (DBUS_INT16_TYPE "int") |
| 90 | else(SIZEOF_INT EQUAL 2) |
| 91 | if(SIZEOF_SHORT EQUAL 2) |
| 92 | set (DBUS_INT16_TYPE "short") |
| 93 | endif(SIZEOF_SHORT EQUAL 2) |
| 94 | endif(SIZEOF_INT EQUAL 2) |
| 95 | |
| 96 | find_program(DOXYGEN doxygen) |
| 97 | find_program(XMLTO xmlto) |
| 98 | |
| 99 | if(MSVC) |
| 100 | SET(DBUS_VA_COPY_FUNC "_DBUS_VA_COPY_ASSIGN";) |
| 101 | else(MSVC) |
| 102 | write_file("${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/cmake_try_compile.c" "#include <stdarg.h> |
| 103 | #include <stdlib.h> |
| 104 | static void f (int i, ...) { |
| 105 | va_list args1, args2; |
| 106 | va_start (args1, i); |
| 107 | va_copy (args2, args1); |
| 108 | if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42) |
| 109 | exit (1); |
| 110 | va_end (args1); va_end (args2); |
| 111 | } |
| 112 | int main() { |
| 113 | f (0, 42); |
| 114 | return 0; |
| 115 | } |
| 116 | ") |
| 117 | try_compile(DBUS_HAVE_VA_COPY |
| 118 | ${CMAKE_BINARY_DIR} |
| 119 | ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/cmake_try_compile.c) |
| 120 | |
| 121 | if(DBUS_HAVE_VA_COPY) |
| 122 | SET(DBUS_VA_COPY_FUNC va_copy CACHE STRING "va_copy function") |
| 123 | else(DBUS_HAVE_VA_COPY) |
| 124 | write_file("${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/cmake_try_compile.c" "#include <stdarg.h> |
| 125 | #include <stdlib.h> |
| 126 | static void f (int i, ...) { |
| 127 | va_list args1, args2; |
| 128 | va_start (args1, i); |
| 129 | __va_copy (args2, args1); |
| 130 | if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42) |
| 131 | exit (1); |
| 132 | va_end (args1); va_end (args2); |
| 133 | } |
| 134 | int main() { |
| 135 | f (0, 42); |
| 136 | return 0; |
| 137 | } |
| 138 | ") |
| 139 | try_compile(DBUS_HAVE___VA_COPY |
| 140 | ${CMAKE_BINARY_DIR} |
| 141 | ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/cmake_try_compile.c) |
| 142 | if(DBUS_HAVE___VA_COPY) |
| 143 | SET(DBUS_VA_COPY_FUNC __va_copy CACHE STRING "va_copy function") |
| 144 | else(DBUS_HAVE___VA_COPY) |
| 145 | SET(DBUS_VA_COPY_AS_ARRAY "1" CACHE STRING "'va_lists' cannot be copies as values") |
| 146 | endif(DBUS_HAVE___VA_COPY) |
| 147 | endif(DBUS_HAVE_VA_COPY) |
| 148 | endif(MSVC) # _not_ MSVC |
| 149 | #### Abstract sockets |
| 150 | |
| 151 | if (DBUS_ENABLE_ABSTRACT_SOCKETS) |
| 152 | |
| 153 | try_compile(HAVE_ABSTRACT_SOCKETS |
| 154 | ${CMAKE_BINARY_DIR} |
| 155 | ${CMAKE_SOURCE_DIR}/modules/CheckForAbstractSockets.c) |
| 156 | |
| 157 | endif(DBUS_ENABLE_ABSTRACT_SOCKETS) |
| 158 | |
| 159 | if(HAVE_ABSTRACT_SOCKETS) |
| 160 | set(DBUS_PATH_OR_ABSTRACT_VALUE abstract) |
| 161 | else(HAVE_ABSTRACT_SOCKETS) |
| 162 | set(DBUS_PATH_OR_ABSTRACT_VALUE path) |
| 163 | endif(HAVE_ABSTRACT_SOCKETS) |
| 164 | |