|
Packit |
ac4610 |
include(CheckIncludeFile)
|
|
Packit |
ac4610 |
include(CheckSymbolExists)
|
|
Packit |
ac4610 |
include(CheckFunctionExists)
|
|
Packit |
ac4610 |
include(CheckLibraryExists)
|
|
Packit |
ac4610 |
include(CheckTypeSize)
|
|
Packit |
ac4610 |
include(CheckStructHasMember)
|
|
Packit |
ac4610 |
include(CheckPrototypeDefinition)
|
|
Packit |
ac4610 |
include(TestBigEndian)
|
|
Packit |
ac4610 |
include(CheckCSourceRuns)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
set(PACKAGE ${APPLICATION_NAME})
|
|
Packit |
ac4610 |
set(VERSION ${APPLICATION_VERSION})
|
|
Packit |
ac4610 |
set(DATADIR ${DATA_INSTALL_DIR})
|
|
Packit |
ac4610 |
set(LIBDIR ${LIB_INSTALL_DIR})
|
|
Packit |
ac4610 |
set(PLUGINDIR "${PLUGIN_INSTALL_DIR}-${LIBRARY_SOVERSION}")
|
|
Packit |
ac4610 |
set(SYSCONFDIR ${SYSCONF_INSTALL_DIR})
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
set(BINARYDIR ${CMAKE_BINARY_DIR})
|
|
Packit |
ac4610 |
set(SOURCEDIR ${CMAKE_SOURCE_DIR})
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
function(COMPILER_DUMPVERSION _OUTPUT_VERSION)
|
|
Packit |
ac4610 |
# Remove whitespaces from the argument.
|
|
Packit |
ac4610 |
# This is needed for CC="ccache gcc" cmake ..
|
|
Packit |
ac4610 |
string(REPLACE " " "" _C_COMPILER_ARG "${CMAKE_C_COMPILER_ARG1}")
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
execute_process(
|
|
Packit |
ac4610 |
COMMAND
|
|
Packit |
ac4610 |
${CMAKE_C_COMPILER} ${_C_COMPILER_ARG} -dumpversion
|
|
Packit |
ac4610 |
OUTPUT_VARIABLE _COMPILER_VERSION
|
|
Packit |
ac4610 |
)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
string(REGEX REPLACE "([0-9])\\.([0-9])(\\.[0-9])?" "\\1\\2"
|
|
Packit |
ac4610 |
_COMPILER_VERSION "${_COMPILER_VERSION}")
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
set(${_OUTPUT_VERSION} ${_COMPILER_VERSION} PARENT_SCOPE)
|
|
Packit |
ac4610 |
endfunction()
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
if(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW AND NOT OS2)
|
|
Packit |
ac4610 |
compiler_dumpversion(GNUCC_VERSION)
|
|
Packit |
ac4610 |
if (NOT GNUCC_VERSION EQUAL 34)
|
|
Packit |
ac4610 |
set(CMAKE_REQUIRED_FLAGS "-fvisibility=hidden")
|
|
Packit |
ac4610 |
check_c_source_compiles(
|
|
Packit |
ac4610 |
"void __attribute__((visibility(\"default\"))) test() {}
|
|
Packit |
ac4610 |
int main(void){ return 0; }
|
|
Packit |
ac4610 |
" WITH_VISIBILITY_HIDDEN)
|
|
Packit |
ac4610 |
set(CMAKE_REQUIRED_FLAGS "")
|
|
Packit |
ac4610 |
endif (NOT GNUCC_VERSION EQUAL 34)
|
|
Packit |
ac4610 |
endif(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW AND NOT OS2)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
# HEADERS
|
|
Packit |
ac4610 |
check_include_file(sys/types.h HAVE_SYS_TYPES_H)
|
|
Packit |
ac4610 |
check_include_file(pwd.h HAVE_PWD_H)
|
|
Packit |
ac4610 |
check_include_file(shadow.h HAVE_SHADOW_H)
|
|
Packit |
ac4610 |
check_include_file(grp.h HAVE_GRP_H)
|
|
Packit |
ac4610 |
check_include_file(nss.h HAVE_NSS_H)
|
|
Packit |
ac4610 |
check_include_file(nss_common.h HAVE_NSS_COMMON_H)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
# FUNCTIONS
|
|
Packit |
ac4610 |
check_function_exists(strncpy HAVE_STRNCPY)
|
|
Packit |
ac4610 |
check_function_exists(vsnprintf HAVE_VSNPRINTF)
|
|
Packit |
ac4610 |
check_function_exists(snprintf HAVE_SNPRINTF)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_function_exists(getpwnam_r HAVE_GETPWNAM_R)
|
|
Packit |
ac4610 |
check_function_exists(getpwuid_r HAVE_GETPWUID_R)
|
|
Packit |
ac4610 |
check_function_exists(getpwent_r HAVE_GETPWENT_R)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_function_exists(setspent HAVE_SETSPENT)
|
|
Packit |
ac4610 |
check_function_exists(getspnam HAVE_GETSPNAM)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_function_exists(getgrnam_r HAVE_GETGRNAM_R)
|
|
Packit |
ac4610 |
check_function_exists(getgrgid_r HAVE_GETGRGID_R)
|
|
Packit |
ac4610 |
check_function_exists(getgrent_r HAVE_GETGRENT_R)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_function_exists(getgrouplist HAVE_GETGROUPLIST)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_function_exists(gethostbyaddr_r HAVE_GETHOSTBYADDR_R)
|
|
Packit |
ac4610 |
check_function_exists(gethostbyname_r HAVE_GETHOSTBYNAME_R)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_function_exists(gethostbyname2 HAVE_GETHOSTBYNAME2)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
if (WIN32)
|
|
Packit |
ac4610 |
check_function_exists(_vsnprintf_s HAVE__VSNPRINTF_S)
|
|
Packit |
ac4610 |
check_function_exists(_vsnprintf HAVE__VSNPRINTF)
|
|
Packit |
ac4610 |
check_function_exists(_snprintf HAVE__SNPRINTF)
|
|
Packit |
ac4610 |
check_function_exists(_snprintf_s HAVE__SNPRINTF_S)
|
|
Packit |
ac4610 |
endif (WIN32)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
if (UNIX)
|
|
Packit |
ac4610 |
if (NOT LINUX)
|
|
Packit |
ac4610 |
# libsocket (Solaris)
|
|
Packit |
ac4610 |
check_library_exists(socket getaddrinfo "" HAVE_LIBSOCKET)
|
|
Packit |
ac4610 |
if (HAVE_LIBSOCKET)
|
|
Packit |
ac4610 |
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} socket)
|
|
Packit |
ac4610 |
endif (HAVE_LIBSOCKET)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
# libnsl/inet_pton (Solaris)
|
|
Packit |
ac4610 |
check_library_exists(nsl inet_pton "" HAVE_LIBNSL)
|
|
Packit |
ac4610 |
if (HAVE_LIBNSL)
|
|
Packit |
ac4610 |
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} nsl)
|
|
Packit |
ac4610 |
endif (HAVE_LIBNSL)
|
|
Packit |
ac4610 |
endif (NOT LINUX)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_function_exists(getaddrinfo HAVE_GETADDRINFO)
|
|
Packit |
ac4610 |
endif (UNIX)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
if (SOLARIS)
|
|
Packit |
ac4610 |
check_function_exists(__posix_getpwnam_r HAVE___POSIX_GETPWNAM_R)
|
|
Packit |
ac4610 |
check_function_exists(__posix_getpwuid_r HAVE___POSIX_GETPWUID_R)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_function_exists(__posix_getgrgid_r HAVE___POSIX_GETGRGID_R)
|
|
Packit |
ac4610 |
check_function_exists(__posix_getgrnam_r HAVE___POSIX_GETGRNAM_R)
|
|
Packit |
ac4610 |
endif (SOLARIS)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_function_exists(asprintf HAVE_ASPRINTF)
|
|
Packit |
ac4610 |
if (UNIX AND HAVE_ASPRINTF)
|
|
Packit |
ac4610 |
add_definitions(-D_GNU_SOURCE)
|
|
Packit |
ac4610 |
endif (UNIX AND HAVE_ASPRINTF)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
set(CMAKE_REQUIRED_DEFINITIONS -D_POSIX_PTHREAD_SEMANTICS)
|
|
Packit |
ac4610 |
check_prototype_definition(getpwent_r
|
|
Packit |
ac4610 |
"struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)"
|
|
Packit |
ac4610 |
"NULL"
|
|
Packit |
ac4610 |
"unistd.h;pwd.h"
|
|
Packit |
ac4610 |
HAVE_SOLARIS_GETPWENT_R)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_prototype_definition(getpwnam_r
|
|
Packit |
ac4610 |
"int getpwnam_r(const char *name, struct passwd *pwd, char *buf, int buflen, struct passwd **ppwd)"
|
|
Packit |
ac4610 |
"-1"
|
|
Packit |
ac4610 |
"unistd.h;pwd.h"
|
|
Packit |
ac4610 |
HAVE_SOLARIS_GETPWNAM_R)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_prototype_definition(getpwuid_r
|
|
Packit |
ac4610 |
"int getpwuid_r(uid_t uid, struct passwd *pwd, char *buf, int buflen, struct passwd **ppwd)"
|
|
Packit |
ac4610 |
"-1"
|
|
Packit |
ac4610 |
"unistd.h;pwd.h"
|
|
Packit |
ac4610 |
HAVE_SOLARIS_GETPWUID_R)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_prototype_definition(getgrent_r
|
|
Packit |
ac4610 |
"struct group *getgrent_r(struct group *src, char *buf, int buflen)"
|
|
Packit |
ac4610 |
"NULL"
|
|
Packit |
ac4610 |
"unistd.h;grp.h"
|
|
Packit |
ac4610 |
HAVE_SOLARIS_GETGRENT_R)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_prototype_definition(getgrnam_r
|
|
Packit |
ac4610 |
"int getgrnam_r(const char *name, struct group *grp, char *buf, int buflen, struct group **pgrp)"
|
|
Packit |
ac4610 |
"-1"
|
|
Packit |
ac4610 |
"unistd.h;grp.h"
|
|
Packit |
ac4610 |
HAVE_SOLARIS_GETGRNAM_R)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_prototype_definition(getgrgid_r
|
|
Packit |
ac4610 |
"int getgrgid_r(gid_t gid, struct group *grp, char *buf, int buflen, struct group **pgrp)"
|
|
Packit |
ac4610 |
"-1"
|
|
Packit |
ac4610 |
"unistd.h;grp.h"
|
|
Packit |
ac4610 |
HAVE_SOLARIS_GETGRGID_R)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_prototype_definition(sethostent
|
|
Packit |
ac4610 |
"int sethostent(int stayopen)"
|
|
Packit |
ac4610 |
"-1"
|
|
Packit |
ac4610 |
"unistd.h;netdb.h"
|
|
Packit |
ac4610 |
HAVE_SOLARIS_SETHOSTENT)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_prototype_definition(endhostent
|
|
Packit |
ac4610 |
"int endhostent(void)"
|
|
Packit |
ac4610 |
"-1"
|
|
Packit |
ac4610 |
"unistd.h;netdb.h"
|
|
Packit |
ac4610 |
HAVE_SOLARIS_ENDHOSTENT)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_prototype_definition(gethostname
|
|
Packit |
ac4610 |
"int gethostname(char *name, int len)"
|
|
Packit |
ac4610 |
"-1"
|
|
Packit |
ac4610 |
"unistd.h;netdb.h"
|
|
Packit |
ac4610 |
HAVE_SOLARIS_GETHOSTNAME)
|
|
Packit |
ac4610 |
set(CMAKE_REQUIRED_DEFINITIONS)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_prototype_definition(setgrent
|
|
Packit |
ac4610 |
"int setgrent(void)"
|
|
Packit |
ac4610 |
"-1"
|
|
Packit |
ac4610 |
"unistd.h;grp.h"
|
|
Packit |
ac4610 |
HAVE_BSD_SETGRENT)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_prototype_definition(getnameinfo
|
|
Packit |
ac4610 |
"int getnameinfo (const struct sockaddr *sa, socklen_t salen, char *host, socklen_t __hostlen, char *serv, socklen_t servlen, int flags)"
|
|
Packit |
ac4610 |
"-1"
|
|
Packit |
ac4610 |
"unistd.h;netdb.h"
|
|
Packit |
ac4610 |
HAVE_LINUX_GETNAMEINFO)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_prototype_definition(getnameinfo
|
|
Packit |
ac4610 |
"int getnameinfo (const struct sockaddr *sa, socklen_t salen, char *host, socklen_t __hostlen, char *serv, socklen_t servlen, unsigned int flags)"
|
|
Packit |
ac4610 |
"-1"
|
|
Packit |
ac4610 |
"unistd.h;netdb.h"
|
|
Packit |
ac4610 |
HAVE_LINUX_GETNAMEINFO_UNSIGNED)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
# STRUCT MEMBERS
|
|
Packit |
ac4610 |
check_struct_has_member("struct sockaddr" sa_len "sys/socket.h netinet/in.h" HAVE_STRUCT_SOCKADDR_SA_LEN)
|
|
Packit |
ac4610 |
check_struct_has_member("struct passwd" pw_class "pwd.h" HAVE_STRUCT_PASSWD_PW_CLASS)
|
|
Packit |
ac4610 |
check_struct_has_member("struct passwd" pw_change "pwd.h" HAVE_STRUCT_PASSWD_PW_CHANGE)
|
|
Packit |
ac4610 |
check_struct_has_member("struct passwd" pw_expire "pwd.h" HAVE_STRUCT_PASSWD_PW_EXPIRE)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
# IPV6
|
|
Packit |
ac4610 |
check_c_source_compiles("
|
|
Packit |
ac4610 |
#include <stdlib.h>
|
|
Packit |
ac4610 |
#include <sys/socket.h>
|
|
Packit |
ac4610 |
#include <netdb.h>
|
|
Packit |
ac4610 |
#include <netinet/in.h>
|
|
Packit |
ac4610 |
#include <net/if.h>
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
int main(void) {
|
|
Packit |
ac4610 |
struct sockaddr_storage sa_store;
|
|
Packit |
ac4610 |
struct addrinfo *ai = NULL;
|
|
Packit |
ac4610 |
struct in6_addr in6addr;
|
|
Packit |
ac4610 |
int idx = if_nametoindex(\"iface1\");
|
|
Packit |
ac4610 |
int s = socket(AF_INET6, SOCK_STREAM, 0);
|
|
Packit |
ac4610 |
int ret = getaddrinfo(NULL, NULL, NULL, &ai;;
|
|
Packit |
ac4610 |
if (ret != 0) {
|
|
Packit |
ac4610 |
const char *es = gai_strerror(ret);
|
|
Packit |
ac4610 |
}
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
freeaddrinfo(ai);
|
|
Packit |
ac4610 |
{
|
|
Packit |
ac4610 |
int val = 1;
|
|
Packit |
ac4610 |
#ifdef HAVE_LINUX_IPV6_V6ONLY_26
|
|
Packit |
ac4610 |
#define IPV6_V6ONLY 26
|
|
Packit |
ac4610 |
#endif
|
|
Packit |
ac4610 |
ret = setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
|
|
Packit |
ac4610 |
(const void *)&val, sizeof(val));
|
|
Packit |
ac4610 |
}
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
return 0;
|
|
Packit |
ac4610 |
}" HAVE_IPV6)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_c_source_compiles("
|
|
Packit |
ac4610 |
void log_fn(const char *format, ...) __attribute__ ((format (printf, 1, 2)));
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
int main(void) {
|
|
Packit |
ac4610 |
return 0;
|
|
Packit |
ac4610 |
}" HAVE_ATTRIBUTE_PRINTF_FORMAT)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_c_source_compiles("
|
|
Packit |
ac4610 |
void test_constructor_attribute(void) __attribute__ ((constructor));
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
void test_constructor_attribute(void)
|
|
Packit |
ac4610 |
{
|
|
Packit |
ac4610 |
return;
|
|
Packit |
ac4610 |
}
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
int main(void) {
|
|
Packit |
ac4610 |
return 0;
|
|
Packit |
ac4610 |
}" HAVE_CONSTRUCTOR_ATTRIBUTE)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_c_source_compiles("
|
|
Packit |
ac4610 |
void test_destructor_attribute(void) __attribute__ ((destructor));
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
void test_destructor_attribute(void)
|
|
Packit |
ac4610 |
{
|
|
Packit |
ac4610 |
return;
|
|
Packit |
ac4610 |
}
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
int main(void) {
|
|
Packit |
ac4610 |
return 0;
|
|
Packit |
ac4610 |
}" HAVE_DESTRUCTOR_ATTRIBUTE)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
check_library_exists(dl dlopen "" HAVE_LIBDL)
|
|
Packit |
ac4610 |
if (HAVE_LIBDL)
|
|
Packit |
ac4610 |
find_library(DLFCN_LIBRARY dl)
|
|
Packit |
ac4610 |
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${DLFCN_LIBRARY})
|
|
Packit |
ac4610 |
endif (HAVE_LIBDL)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
# ENDIAN
|
|
Packit |
ac4610 |
if (NOT WIN32)
|
|
Packit |
ac4610 |
test_big_endian(WORDS_BIGENDIAN)
|
|
Packit |
ac4610 |
endif (NOT WIN32)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
set(NWRAP_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} CACHE INTERNAL "nss_wrapper required system libraries")
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
# check whether getaddrinfo() returns "node" in "ai_canonname" for IP-addresses
|
|
Packit |
ac4610 |
check_c_source_runs("#include <stddef.h>
|
|
Packit |
ac4610 |
#include <string.h>
|
|
Packit |
ac4610 |
#include <sys/types.h>
|
|
Packit |
ac4610 |
#include <sys/socket.h>
|
|
Packit |
ac4610 |
#include <netdb.h>
|
|
Packit |
ac4610 |
int main(void) {
|
|
Packit |
ac4610 |
struct addrinfo hints;
|
|
Packit |
ac4610 |
struct addrinfo *res = NULL;
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
memset(&hints, 0, sizeof(struct addrinfo));
|
|
Packit |
ac4610 |
hints.ai_family = AF_INET;
|
|
Packit |
ac4610 |
hints.ai_socktype = SOCK_STREAM;
|
|
Packit |
ac4610 |
hints.ai_flags = AI_NUMERICHOST | AI_NUMERICSERV;
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
if (getaddrinfo(\"0.0.0.0\", \"389\", &hints, &res) != 0) {
|
|
Packit |
ac4610 |
return 2;
|
|
Packit |
ac4610 |
}
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
if (res == NULL) {
|
|
Packit |
ac4610 |
return 3;
|
|
Packit |
ac4610 |
}
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
return strncmp(res->ai_canonname, \"0.0.0.0\", sizeof(\"0.0.0.0\")) != 0;
|
|
Packit |
ac4610 |
}" HAVE_GETADDRINFO_SETS_CANONNAME_FOR_IPADDRESSES)
|
|
Packit |
ac4610 |
if (HAVE_GETADDRINFO_SETS_CANONNAME_FOR_IPADDRESSES)
|
|
Packit |
ac4610 |
add_definitions(-DHAVE_GETADDRINFO_SETS_CANONNAME_FOR_IPADDRESSES)
|
|
Packit |
ac4610 |
endif (HAVE_GETADDRINFO_SETS_CANONNAME_FOR_IPADDRESSES)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
# check whether getaddrinfo() returns EAI_SERVICE when the requested service is not available for the requested socket type.
|
|
Packit |
ac4610 |
check_c_source_runs("#include <stddef.h>
|
|
Packit |
ac4610 |
#include <string.h>
|
|
Packit |
ac4610 |
#include <sys/types.h>
|
|
Packit |
ac4610 |
#include <sys/socket.h>
|
|
Packit |
ac4610 |
#include <netdb.h>
|
|
Packit |
ac4610 |
int main(void) {
|
|
Packit |
ac4610 |
struct addrinfo hints;
|
|
Packit |
ac4610 |
struct addrinfo *res = NULL;
|
|
Packit |
ac4610 |
int rc;
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
memset(&hints, 0, sizeof(struct addrinfo));
|
|
Packit |
ac4610 |
hints.ai_family = AF_UNSPEC; /* Allow IPv4 or IPv6 */
|
|
Packit |
ac4610 |
hints.ai_socktype = SOCK_DGRAM; /* Datagram socket */
|
|
Packit |
ac4610 |
hints.ai_flags = AI_PASSIVE | AI_NUMERICSERV; /* For wildcard IP address */
|
|
Packit |
ac4610 |
hints.ai_protocol = 0; /* Any protocol */
|
|
Packit |
ac4610 |
hints.ai_canonname = NULL;
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
rc = getaddrinfo(NULL, \"echo\", &hints, &res;;
|
|
Packit |
ac4610 |
return rc != EAI_SERVICE;
|
|
Packit |
ac4610 |
}" HAVE_GETADDRINFO_USES_EAI_SERVICE)
|
|
Packit |
ac4610 |
if (HAVE_GETADDRINFO_USES_EAI_SERVICE)
|
|
Packit |
ac4610 |
add_definitions(-DHAVE_GETADDRINFO_USES_EAI_SERVICE)
|
|
Packit |
ac4610 |
endif (HAVE_GETADDRINFO_USES_EAI_SERVICE)
|
|
Packit |
ac4610 |
|
|
Packit |
ac4610 |
# check for non-NULL gethostent()
|
|
Packit |
ac4610 |
check_c_source_runs("#include <stddef.h>
|
|
Packit |
ac4610 |
#include <netdb.h>
|
|
Packit |
ac4610 |
int main(void) {
|
|
Packit |
ac4610 |
struct hostent *hostent = NULL;
|
|
Packit |
ac4610 |
sethostent(0);
|
|
Packit |
ac4610 |
hostent = gethostent();
|
|
Packit |
ac4610 |
endhostent();
|
|
Packit |
ac4610 |
return hostent == NULL;
|
|
Packit |
ac4610 |
}" HAVE_NONNULL_GETHOSTENT)
|
|
Packit |
ac4610 |
if (HAVE_NONNULL_GETHOSTENT)
|
|
Packit |
ac4610 |
add_definitions(-DHAVE_NONNULL_GETHOSTENT)
|
|
Packit |
ac4610 |
endif (HAVE_NONNULL_GETHOSTENT)
|