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-rw-r--r--ConfigureChecks.cmake8
1 files changed, 8 insertions, 0 deletions
diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index 15ec4ca..679dea7 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -35,7 +35,15 @@ if (WIN32)
set(HAVE_SELECT TRUE)
else (WIN32)
check_function_exists(getaddrinfo HAVE_GETADDRINFO)
+ if (NOT HAVE_GETADDRINFO)
+ check_library_exists("socket" "getaddrinfo" "" HAVE_LIB_GETADDRINFO)
+ set(HAVE_GETADDRINFO 1)
+ endif (NOT HAVE_GETADDRINFO)
check_function_exists(gethostbyname HAVE_GETHOSTBYNAME)
+ if (NOT HAVE_GETHOSTBYNAME)
+ check_library_exists("nsl" "gethostbyname" "" HAVE_LIB_GETHOSTBYNAME)
+ set(HAVE_GETHOSTBYNAME 1)
+ endif (NOT HAVE_GETHOSTBYNAME)
check_function_exists(poll HAVE_POLL)
check_function_exists(select HAVE_SELECT)
check_function_exists(regcomp HAVE_REGCOMP)