-include(CurlCheckCSourceCompiles)
-set(EXTRA_DEFINES "__unused1\n#undef inline\n#define __unused2")
-set(HEADER_INCLUDES)
-set(headers_hack)
+include(CheckCSourceCompiles)
+# The begin of the sources (macros and includes)
+set(_source_epilogue "#undef inline")
macro(add_header_include check header)
if(${check})
- set(headers_hack
- "${headers_hack}\n#include <${header}>")
- #SET(HEADER_INCLUDES
- # ${HEADER_INCLUDES}
- # "${header}")
+ set(_source_epilogue "${_source_epilogue}\n#include <${header}>")
endif(${check})
endmacro(add_header_include)
add_header_include(HAVE_WINDOWS_H "windows.h")
add_header_include(HAVE_WINSOCK2_H "winsock2.h")
add_header_include(HAVE_WINSOCK_H "winsock.h")
- set(EXTRA_DEFINES ${EXTRA_DEFINES}
- "__unused7\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif\n#define __unused3")
+ set(_source_epilogue
+ "${_source_epilogue}\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif")
set(signature_call_conv "PASCAL")
+ if(HAVE_LIBWS2_32)
+ set(CMAKE_REQUIRED_LIBRARIES ws2_32)
+ endif()
else(HAVE_WINDOWS_H)
add_header_include(HAVE_SYS_TYPES_H "sys/types.h")
add_header_include(HAVE_SYS_SOCKET_H "sys/socket.h")
endif(HAVE_WINDOWS_H)
-set(EXTRA_DEFINES_BACKUP "${EXTRA_DEFINES}")
-set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
-curl_check_c_source_compiles("recv(0, 0, 0, 0)" curl_cv_recv)
+check_c_source_compiles("${_source_epilogue}
+int main(void) {
+ recv(0, 0, 0, 0);
+ return 0;
+}" curl_cv_recv)
if(curl_cv_recv)
- # AC_CACHE_CHECK([types of arguments and return type for recv],
- #[curl_cv_func_recv_args], [
- #SET(curl_cv_func_recv_args "unknown")
- #for recv_retv in 'int' 'ssize_t'; do
if(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
foreach(recv_retv "int" "ssize_t" )
foreach(recv_arg1 "int" "ssize_t" "SOCKET")
foreach(recv_arg3 "size_t" "int" "socklen_t" "unsigned int")
foreach(recv_arg4 "int" "unsigned int")
if(NOT curl_cv_func_recv_done)
- set(curl_cv_func_recv_test "UNKNOWN")
- set(extern_line "extern ${recv_retv} ${signature_call_conv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})\;")
- set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
- curl_check_c_source_compiles("
+ unset(curl_cv_func_recv_test CACHE)
+ check_c_source_compiles("
+ ${_source_epilogue}
+ extern ${recv_retv} ${signature_call_conv}
+ recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4});
+ int main(void) {
${recv_arg1} s=0;
${recv_arg2} buf=0;
${recv_arg3} len=0;
${recv_arg4} flags=0;
- ${recv_retv} res = recv(s, buf, len, flags)"
- curl_cv_func_recv_test
- "${recv_retv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})")
+ ${recv_retv} res = recv(s, buf, len, flags);
+ (void) res;
+ return 0;
+ }"
+ curl_cv_func_recv_test)
+ message(STATUS
+ "Tested: ${recv_retv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})")
if(curl_cv_func_recv_test)
set(curl_cv_func_recv_args
"${recv_arg1},${recv_arg2},${recv_arg3},${recv_arg4},${recv_retv}")
endforeach(recv_arg2)
endforeach(recv_arg1)
endforeach(recv_retv)
- else(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
+ else()
string(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG1 "${curl_cv_func_recv_args}")
string(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG2 "${curl_cv_func_recv_args}")
string(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG3 "${curl_cv_func_recv_args}")
string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" RECV_TYPE_ARG4 "${curl_cv_func_recv_args}")
string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" RECV_TYPE_RETV "${curl_cv_func_recv_args}")
- #MESSAGE("RECV_TYPE_ARG1 ${RECV_TYPE_ARG1}")
- #MESSAGE("RECV_TYPE_ARG2 ${RECV_TYPE_ARG2}")
- #MESSAGE("RECV_TYPE_ARG3 ${RECV_TYPE_ARG3}")
- #MESSAGE("RECV_TYPE_ARG4 ${RECV_TYPE_ARG4}")
- #MESSAGE("RECV_TYPE_RETV ${RECV_TYPE_RETV}")
- endif(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
+ endif()
if("${curl_cv_func_recv_args}" STREQUAL "unknown")
message(FATAL_ERROR "Cannot find proper types to use for recv args")
set(curl_cv_func_recv_args "${curl_cv_func_recv_args}" CACHE INTERNAL "Arguments for recv")
set(HAVE_RECV 1)
-curl_check_c_source_compiles("send(0, 0, 0, 0)" curl_cv_send)
+check_c_source_compiles("${_source_epilogue}
+int main(void) {
+ send(0, 0, 0, 0);
+ return 0;
+}" curl_cv_send)
if(curl_cv_send)
- # AC_CACHE_CHECK([types of arguments and return type for send],
- #[curl_cv_func_send_args], [
- #SET(curl_cv_func_send_args "unknown")
- #for send_retv in 'int' 'ssize_t'; do
if(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
foreach(send_retv "int" "ssize_t" )
foreach(send_arg1 "int" "ssize_t" "SOCKET")
foreach(send_arg3 "size_t" "int" "socklen_t" "unsigned int")
foreach(send_arg4 "int" "unsigned int")
if(NOT curl_cv_func_send_done)
- set(curl_cv_func_send_test "UNKNOWN")
- set(extern_line "extern ${send_retv} ${signature_call_conv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})\;")
- set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
- curl_check_c_source_compiles("
+ unset(curl_cv_func_send_test CACHE)
+ check_c_source_compiles("
+ ${_source_epilogue}
+ extern ${send_retv} ${signature_call_conv}
+ send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4});
+ int main(void) {
${send_arg1} s=0;
${send_arg2} buf=0;
${send_arg3} len=0;
${send_arg4} flags=0;
- ${send_retv} res = send(s, buf, len, flags)"
- curl_cv_func_send_test
- "${send_retv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})")
+ ${send_retv} res = send(s, buf, len, flags);
+ (void) res;
+ return 0;
+ }"
+ curl_cv_func_send_test)
+ message(STATUS
+ "Tested: ${send_retv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})")
if(curl_cv_func_send_test)
- #MESSAGE("Found arguments: ${curl_cv_func_send_test}")
string(REGEX REPLACE "(const) .*" "\\1" send_qual_arg2 "${send_arg2}")
string(REGEX REPLACE "const (.*)" "\\1" send_arg2 "${send_arg2}")
set(curl_cv_func_send_args
endforeach(send_arg2)
endforeach(send_arg1)
endforeach(send_retv)
- else(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
+ else()
string(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG1 "${curl_cv_func_send_args}")
string(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG2 "${curl_cv_func_send_args}")
string(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG3 "${curl_cv_func_send_args}")
string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG4 "${curl_cv_func_send_args}")
string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" SEND_TYPE_RETV "${curl_cv_func_send_args}")
string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" SEND_QUAL_ARG2 "${curl_cv_func_send_args}")
- #MESSAGE("SEND_TYPE_ARG1 ${SEND_TYPE_ARG1}")
- #MESSAGE("SEND_TYPE_ARG2 ${SEND_TYPE_ARG2}")
- #MESSAGE("SEND_TYPE_ARG3 ${SEND_TYPE_ARG3}")
- #MESSAGE("SEND_TYPE_ARG4 ${SEND_TYPE_ARG4}")
- #MESSAGE("SEND_TYPE_RETV ${SEND_TYPE_RETV}")
- #MESSAGE("SEND_QUAL_ARG2 ${SEND_QUAL_ARG2}")
- endif(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
+ endif()
if("${curl_cv_func_send_args}" STREQUAL "unknown")
message(FATAL_ERROR "Cannot find proper types to use for send args")
set(curl_cv_func_send_args "${curl_cv_func_send_args}" CACHE INTERNAL "Arguments for send")
set(HAVE_SEND 1)
-set(EXTRA_DEFINES "${EXTRA_DEFINES}\n${headers_hack}\n#define __unused5")
-curl_check_c_source_compiles("int flag = MSG_NOSIGNAL" HAVE_MSG_NOSIGNAL)
+check_c_source_compiles("${_source_epilogue}
+ int main(void) {
+ int flag = MSG_NOSIGNAL;
+ (void)flag;
+ return 0;
+ }" HAVE_MSG_NOSIGNAL)
-set(EXTRA_DEFINES "__unused1\n#undef inline\n#define __unused2")
-set(HEADER_INCLUDES)
-set(headers_hack)
-
-macro(add_header_include check header)
- if(${check})
- set(headers_hack
- "${headers_hack}\n#include <${header}>")
- #SET(HEADER_INCLUDES
- # ${HEADER_INCLUDES}
- # "${header}")
- endif(${check})
-endmacro(add_header_include header)
-
-if(HAVE_WINDOWS_H)
- set(EXTRA_DEFINES ${EXTRA_DEFINES}
- "__unused7\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif\n#define __unused3")
- add_header_include(HAVE_WINDOWS_H "windows.h")
- add_header_include(HAVE_WINSOCK2_H "winsock2.h")
- add_header_include(HAVE_WINSOCK_H "winsock.h")
-else(HAVE_WINDOWS_H)
- add_header_include(HAVE_SYS_TYPES_H "sys/types.h")
+if(NOT HAVE_WINDOWS_H)
add_header_include(HAVE_SYS_TIME_H "sys/time.h")
add_header_include(TIME_WITH_SYS_TIME "time.h")
add_header_include(HAVE_TIME_H "time.h")
-endif(HAVE_WINDOWS_H)
-set(EXTRA_DEFINES "${EXTRA_DEFINES}\n${headers_hack}\n#define __unused5")
-curl_check_c_source_compiles("struct timeval ts;\nts.tv_sec = 0;\nts.tv_usec = 0" HAVE_STRUCT_TIMEVAL)
-
-
-include(CurlCheckCSourceRuns)
-set(EXTRA_DEFINES)
-set(HEADER_INCLUDES)
+endif()
+check_c_source_compiles("${_source_epilogue}
+int main(void) {
+ struct timeval ts;
+ ts.tv_sec = 0;
+ ts.tv_usec = 0;
+ (void)ts;
+ return 0;
+}" HAVE_STRUCT_TIMEVAL)
+
+
+include(CheckCSourceRuns)
+set(CMAKE_REQUIRED_FLAGS)
if(HAVE_SYS_POLL_H)
- set(HEADER_INCLUDES "sys/poll.h")
+ set(CMAKE_REQUIRED_FLAGS "-DHAVE_SYS_POLL_H")
endif(HAVE_SYS_POLL_H)
-curl_check_c_source_runs("return poll((void *)0, 0, 10 /*ms*/)" HAVE_POLL_FINE)
+check_c_source_runs("
+ #ifdef HAVE_SYS_POLL_H
+ # include <sys/poll.h>
+ #endif
+ int main(void) {
+ return poll((void *)0, 0, 10 /*ms*/);
+ }" HAVE_POLL_FINE)
set(HAVE_SIG_ATOMIC_T 1)
-set(EXTRA_DEFINES)
-set(HEADER_INCLUDES)
+set(CMAKE_REQUIRED_FLAGS)
if(HAVE_SIGNAL_H)
- set(HEADER_INCLUDES "signal.h")
+ set(CMAKE_REQUIRED_FLAGS "-DHAVE_SIGNAL_H")
set(CMAKE_EXTRA_INCLUDE_FILES "signal.h")
endif(HAVE_SIGNAL_H)
check_type_size("sig_atomic_t" SIZEOF_SIG_ATOMIC_T)
if(HAVE_SIZEOF_SIG_ATOMIC_T)
- curl_check_c_source_compiles("static volatile sig_atomic_t dummy = 0" HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
+ check_c_source_compiles("
+ #ifdef HAVE_SIGNAL_H
+ # include <signal.h>
+ #endif
+ int main(void) {
+ static volatile sig_atomic_t dummy = 0;
+ (void)dummy;
+ return 0;
+ }" HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
if(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
set(HAVE_SIG_ATOMIC_T_VOLATILE 1)
endif(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
endif(HAVE_SIZEOF_SIG_ATOMIC_T)
-set(CHECK_TYPE_SIZE_PREINCLUDE
- "#undef inline")
-
if(HAVE_WINDOWS_H)
- set(CHECK_TYPE_SIZE_PREINCLUDE "${CHECK_TYPE_SIZE_PREINCLUDE}
- #ifndef WIN32_LEAN_AND_MEAN
- #define WIN32_LEAN_AND_MEAN
- #endif
- #include <windows.h>")
- if(HAVE_WINSOCK2_H)
- set(CHECK_TYPE_SIZE_PREINCLUDE "${CHECK_TYPE_SIZE_PREINCLUDE}\n#include <winsock2.h>")
- endif(HAVE_WINSOCK2_H)
-else(HAVE_WINDOWS_H)
+ set(CMAKE_EXTRA_INCLUDE_FILES winsock2.h)
+else()
+ set(CMAKE_EXTRA_INCLUDE_FILES)
if(HAVE_SYS_SOCKET_H)
- set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
- "sys/socket.h")
+ set(CMAKE_EXTRA_INCLUDE_FILES sys/socket.h)
endif(HAVE_SYS_SOCKET_H)
- if(HAVE_NETINET_IN_H)
- set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
- "netinet/in.h")
- endif(HAVE_NETINET_IN_H)
- if(HAVE_ARPA_INET_H)
- set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
- "arpa/inet.h")
- endif(HAVE_ARPA_INET_H)
-endif(HAVE_WINDOWS_H)
+endif()
check_type_size("struct sockaddr_storage" SIZEOF_STRUCT_SOCKADDR_STORAGE)
if(HAVE_SIZEOF_STRUCT_SOCKADDR_STORAGE)
projects / platform / upstream / curl.git / blobdiff