1include(CurlCheckCSourceCompiles) 2set(EXTRA_DEFINES "__unused1\n#undef inline\n#define __unused2") 3set(HEADER_INCLUDES) 4set(headers_hack) 5 6macro(add_header_include check header) 7 if(${check}) 8 set(headers_hack 9 "${headers_hack}\n#include <${header}>") 10 #SET(HEADER_INCLUDES 11 # ${HEADER_INCLUDES} 12 # "${header}") 13 endif(${check}) 14endmacro(add_header_include) 15 16set(signature_call_conv) 17if(HAVE_WINDOWS_H) 18 add_header_include(HAVE_WINDOWS_H "windows.h") 19 add_header_include(HAVE_WINSOCK2_H "winsock2.h") 20 add_header_include(HAVE_WINSOCK_H "winsock.h") 21 set(EXTRA_DEFINES ${EXTRA_DEFINES} 22 "__unused7\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif\n#define __unused3") 23 set(signature_call_conv "PASCAL") 24else(HAVE_WINDOWS_H) 25 add_header_include(HAVE_SYS_TYPES_H "sys/types.h") 26 add_header_include(HAVE_SYS_SOCKET_H "sys/socket.h") 27endif(HAVE_WINDOWS_H) 28 29set(EXTRA_DEFINES_BACKUP "${EXTRA_DEFINES}") 30set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5") 31curl_check_c_source_compiles("recv(0, 0, 0, 0)" curl_cv_recv) 32if(curl_cv_recv) 33 # AC_CACHE_CHECK([types of arguments and return type for recv], 34 #[curl_cv_func_recv_args], [ 35 #SET(curl_cv_func_recv_args "unknown") 36 #for recv_retv in 'int' 'ssize_t'; do 37 if(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown") 38 foreach(recv_retv "int" "ssize_t" ) 39 foreach(recv_arg1 "int" "ssize_t" "SOCKET") 40 foreach(recv_arg2 "void *" "char *") 41 foreach(recv_arg3 "size_t" "int" "socklen_t" "unsigned int") 42 foreach(recv_arg4 "int" "unsigned int") 43 if(NOT curl_cv_func_recv_done) 44 set(curl_cv_func_recv_test "UNKNOWN") 45 set(extern_line "extern ${recv_retv} ${signature_call_conv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})\;") 46 set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5") 47 curl_check_c_source_compiles(" 48 ${recv_arg1} s=0; 49 ${recv_arg2} buf=0; 50 ${recv_arg3} len=0; 51 ${recv_arg4} flags=0; 52 ${recv_retv} res = recv(s, buf, len, flags)" 53 curl_cv_func_recv_test 54 "${recv_retv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})") 55 if(curl_cv_func_recv_test) 56 set(curl_cv_func_recv_args 57 "${recv_arg1},${recv_arg2},${recv_arg3},${recv_arg4},${recv_retv}") 58 set(RECV_TYPE_ARG1 "${recv_arg1}") 59 set(RECV_TYPE_ARG2 "${recv_arg2}") 60 set(RECV_TYPE_ARG3 "${recv_arg3}") 61 set(RECV_TYPE_ARG4 "${recv_arg4}") 62 set(RECV_TYPE_RETV "${recv_retv}") 63 set(HAVE_RECV 1) 64 set(curl_cv_func_recv_done 1) 65 endif(curl_cv_func_recv_test) 66 endif(NOT curl_cv_func_recv_done) 67 endforeach(recv_arg4) 68 endforeach(recv_arg3) 69 endforeach(recv_arg2) 70 endforeach(recv_arg1) 71 endforeach(recv_retv) 72 else(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown") 73 string(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG1 "${curl_cv_func_recv_args}") 74 string(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG2 "${curl_cv_func_recv_args}") 75 string(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG3 "${curl_cv_func_recv_args}") 76 string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" RECV_TYPE_ARG4 "${curl_cv_func_recv_args}") 77 string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" RECV_TYPE_RETV "${curl_cv_func_recv_args}") 78 #MESSAGE("RECV_TYPE_ARG1 ${RECV_TYPE_ARG1}") 79 #MESSAGE("RECV_TYPE_ARG2 ${RECV_TYPE_ARG2}") 80 #MESSAGE("RECV_TYPE_ARG3 ${RECV_TYPE_ARG3}") 81 #MESSAGE("RECV_TYPE_ARG4 ${RECV_TYPE_ARG4}") 82 #MESSAGE("RECV_TYPE_RETV ${RECV_TYPE_RETV}") 83 endif(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown") 84 85 if("${curl_cv_func_recv_args}" STREQUAL "unknown") 86 message(FATAL_ERROR "Cannot find proper types to use for recv args") 87 endif("${curl_cv_func_recv_args}" STREQUAL "unknown") 88else(curl_cv_recv) 89 message(FATAL_ERROR "Unable to link function recv") 90endif(curl_cv_recv) 91set(curl_cv_func_recv_args "${curl_cv_func_recv_args}" CACHE INTERNAL "Arguments for recv") 92set(HAVE_RECV 1) 93 94curl_check_c_source_compiles("send(0, 0, 0, 0)" curl_cv_send) 95if(curl_cv_send) 96 # AC_CACHE_CHECK([types of arguments and return type for send], 97 #[curl_cv_func_send_args], [ 98 #SET(curl_cv_func_send_args "unknown") 99 #for send_retv in 'int' 'ssize_t'; do 100 if(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown") 101 foreach(send_retv "int" "ssize_t" ) 102 foreach(send_arg1 "int" "ssize_t" "SOCKET") 103 foreach(send_arg2 "const void *" "void *" "char *" "const char *") 104 foreach(send_arg3 "size_t" "int" "socklen_t" "unsigned int") 105 foreach(send_arg4 "int" "unsigned int") 106 if(NOT curl_cv_func_send_done) 107 set(curl_cv_func_send_test "UNKNOWN") 108 set(extern_line "extern ${send_retv} ${signature_call_conv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})\;") 109 set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5") 110 curl_check_c_source_compiles(" 111 ${send_arg1} s=0; 112 ${send_arg2} buf=0; 113 ${send_arg3} len=0; 114 ${send_arg4} flags=0; 115 ${send_retv} res = send(s, buf, len, flags)" 116 curl_cv_func_send_test 117 "${send_retv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})") 118 if(curl_cv_func_send_test) 119 #MESSAGE("Found arguments: ${curl_cv_func_send_test}") 120 string(REGEX REPLACE "(const) .*" "\\1" send_qual_arg2 "${send_arg2}") 121 string(REGEX REPLACE "const (.*)" "\\1" send_arg2 "${send_arg2}") 122 set(curl_cv_func_send_args 123 "${send_arg1},${send_arg2},${send_arg3},${send_arg4},${send_retv},${send_qual_arg2}") 124 set(SEND_TYPE_ARG1 "${send_arg1}") 125 set(SEND_TYPE_ARG2 "${send_arg2}") 126 set(SEND_TYPE_ARG3 "${send_arg3}") 127 set(SEND_TYPE_ARG4 "${send_arg4}") 128 set(SEND_TYPE_RETV "${send_retv}") 129 set(HAVE_SEND 1) 130 set(curl_cv_func_send_done 1) 131 endif(curl_cv_func_send_test) 132 endif(NOT curl_cv_func_send_done) 133 endforeach(send_arg4) 134 endforeach(send_arg3) 135 endforeach(send_arg2) 136 endforeach(send_arg1) 137 endforeach(send_retv) 138 else(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown") 139 string(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG1 "${curl_cv_func_send_args}") 140 string(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG2 "${curl_cv_func_send_args}") 141 string(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG3 "${curl_cv_func_send_args}") 142 string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG4 "${curl_cv_func_send_args}") 143 string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" SEND_TYPE_RETV "${curl_cv_func_send_args}") 144 string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" SEND_QUAL_ARG2 "${curl_cv_func_send_args}") 145 #MESSAGE("SEND_TYPE_ARG1 ${SEND_TYPE_ARG1}") 146 #MESSAGE("SEND_TYPE_ARG2 ${SEND_TYPE_ARG2}") 147 #MESSAGE("SEND_TYPE_ARG3 ${SEND_TYPE_ARG3}") 148 #MESSAGE("SEND_TYPE_ARG4 ${SEND_TYPE_ARG4}") 149 #MESSAGE("SEND_TYPE_RETV ${SEND_TYPE_RETV}") 150 #MESSAGE("SEND_QUAL_ARG2 ${SEND_QUAL_ARG2}") 151 endif(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown") 152 153 if("${curl_cv_func_send_args}" STREQUAL "unknown") 154 message(FATAL_ERROR "Cannot find proper types to use for send args") 155 endif("${curl_cv_func_send_args}" STREQUAL "unknown") 156 set(SEND_QUAL_ARG2 "const") 157else(curl_cv_send) 158 message(FATAL_ERROR "Unable to link function send") 159endif(curl_cv_send) 160set(curl_cv_func_send_args "${curl_cv_func_send_args}" CACHE INTERNAL "Arguments for send") 161set(HAVE_SEND 1) 162 163set(EXTRA_DEFINES "${EXTRA_DEFINES}\n${headers_hack}\n#define __unused5") 164curl_check_c_source_compiles("int flag = MSG_NOSIGNAL" HAVE_MSG_NOSIGNAL) 165 166set(EXTRA_DEFINES "__unused1\n#undef inline\n#define __unused2") 167set(HEADER_INCLUDES) 168set(headers_hack) 169 170macro(add_header_include check header) 171 if(${check}) 172 set(headers_hack 173 "${headers_hack}\n#include <${header}>") 174 #SET(HEADER_INCLUDES 175 # ${HEADER_INCLUDES} 176 # "${header}") 177 endif(${check}) 178endmacro(add_header_include header) 179 180if(HAVE_WINDOWS_H) 181 set(EXTRA_DEFINES ${EXTRA_DEFINES} 182 "__unused7\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif\n#define __unused3") 183 add_header_include(HAVE_WINDOWS_H "windows.h") 184 add_header_include(HAVE_WINSOCK2_H "winsock2.h") 185 add_header_include(HAVE_WINSOCK_H "winsock.h") 186else(HAVE_WINDOWS_H) 187 add_header_include(HAVE_SYS_TYPES_H "sys/types.h") 188 add_header_include(HAVE_SYS_TIME_H "sys/time.h") 189 add_header_include(TIME_WITH_SYS_TIME "time.h") 190 add_header_include(HAVE_TIME_H "time.h") 191endif(HAVE_WINDOWS_H) 192set(EXTRA_DEFINES "${EXTRA_DEFINES}\n${headers_hack}\n#define __unused5") 193curl_check_c_source_compiles("struct timeval ts;\nts.tv_sec = 0;\nts.tv_usec = 0" HAVE_STRUCT_TIMEVAL) 194 195 196include(CurlCheckCSourceRuns) 197set(EXTRA_DEFINES) 198set(HEADER_INCLUDES) 199if(HAVE_SYS_POLL_H) 200 set(HEADER_INCLUDES "sys/poll.h") 201endif(HAVE_SYS_POLL_H) 202curl_check_c_source_runs("return poll((void *)0, 0, 10 /*ms*/)" HAVE_POLL_FINE) 203 204set(HAVE_SIG_ATOMIC_T 1) 205set(EXTRA_DEFINES) 206set(HEADER_INCLUDES) 207if(HAVE_SIGNAL_H) 208 set(HEADER_INCLUDES "signal.h") 209 set(CMAKE_EXTRA_INCLUDE_FILES "signal.h") 210endif(HAVE_SIGNAL_H) 211check_type_size("sig_atomic_t" SIZEOF_SIG_ATOMIC_T) 212if(HAVE_SIZEOF_SIG_ATOMIC_T) 213 curl_check_c_source_compiles("static volatile sig_atomic_t dummy = 0" HAVE_SIG_ATOMIC_T_NOT_VOLATILE) 214 if(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE) 215 set(HAVE_SIG_ATOMIC_T_VOLATILE 1) 216 endif(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE) 217endif(HAVE_SIZEOF_SIG_ATOMIC_T) 218 219set(CHECK_TYPE_SIZE_PREINCLUDE 220 "#undef inline") 221 222if(HAVE_WINDOWS_H) 223 set(CHECK_TYPE_SIZE_PREINCLUDE "${CHECK_TYPE_SIZE_PREINCLUDE} 224 #ifndef WIN32_LEAN_AND_MEAN 225 #define WIN32_LEAN_AND_MEAN 226 #endif 227 #include <windows.h>") 228 if(HAVE_WINSOCK2_H) 229 set(CHECK_TYPE_SIZE_PREINCLUDE "${CHECK_TYPE_SIZE_PREINCLUDE}\n#include <winsock2.h>") 230 endif(HAVE_WINSOCK2_H) 231else(HAVE_WINDOWS_H) 232 if(HAVE_SYS_SOCKET_H) 233 set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES} 234 "sys/socket.h") 235 endif(HAVE_SYS_SOCKET_H) 236 if(HAVE_NETINET_IN_H) 237 set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES} 238 "netinet/in.h") 239 endif(HAVE_NETINET_IN_H) 240 if(HAVE_ARPA_INET_H) 241 set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES} 242 "arpa/inet.h") 243 endif(HAVE_ARPA_INET_H) 244endif(HAVE_WINDOWS_H) 245 246check_type_size("struct sockaddr_storage" SIZEOF_STRUCT_SOCKADDR_STORAGE) 247if(HAVE_SIZEOF_STRUCT_SOCKADDR_STORAGE) 248 set(HAVE_STRUCT_SOCKADDR_STORAGE 1) 249endif(HAVE_SIZEOF_STRUCT_SOCKADDR_STORAGE) 250 251