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configure/cmake: remove checks for unused gethostbyaddr and gethostbyaddr_r
Closes #7276
This commit is contained in:
Gergely Nagy
Daniel Stenberg
parent
f471efa78c
commit
6f5ff0ee04
16 changed files with 5 additions and 408 deletions
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@ -2136,245 +2136,6 @@ AC_DEFUN([CURL_CHECK_FUNC_GETADDRINFO], [
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])
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dnl CURL_CHECK_FUNC_GETHOSTBYADDR
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dnl -------------------------------------------------
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dnl Verify if gethostbyaddr is available, prototyped,
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dnl and can be compiled. If all of these are true,
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dnl and usage has not been previously disallowed with
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dnl shell variable curl_disallow_gethostbyaddr, then
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dnl HAVE_GETHOSTBYADDR will be defined.
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AC_DEFUN([CURL_CHECK_FUNC_GETHOSTBYADDR], [
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AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
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AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
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#
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tst_links_gethostbyaddr="unknown"
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tst_proto_gethostbyaddr="unknown"
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tst_compi_gethostbyaddr="unknown"
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tst_allow_gethostbyaddr="unknown"
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#
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AC_MSG_CHECKING([if gethostbyaddr can be linked])
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AC_LINK_IFELSE([
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AC_LANG_PROGRAM([[
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$curl_includes_winsock2
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$curl_includes_bsdsocket
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$curl_includes_netdb
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]],[[
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if(0 != gethostbyaddr(0, 0, 0))
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return 1;
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]])
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],[
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AC_MSG_RESULT([yes])
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tst_links_gethostbyaddr="yes"
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],[
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AC_MSG_RESULT([no])
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tst_links_gethostbyaddr="no"
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])
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#
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if test "$tst_links_gethostbyaddr" = "yes"; then
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AC_MSG_CHECKING([if gethostbyaddr is prototyped])
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AC_EGREP_CPP([gethostbyaddr],[
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$curl_includes_winsock2
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$curl_includes_bsdsocket
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$curl_includes_netdb
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],[
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AC_MSG_RESULT([yes])
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tst_proto_gethostbyaddr="yes"
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],[
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AC_MSG_RESULT([no])
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tst_proto_gethostbyaddr="no"
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])
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fi
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#
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if test "$tst_proto_gethostbyaddr" = "yes"; then
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AC_MSG_CHECKING([if gethostbyaddr is compilable])
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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$curl_includes_winsock2
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$curl_includes_bsdsocket
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$curl_includes_netdb
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]],[[
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if(0 != gethostbyaddr(0, 0, 0))
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return 1;
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]])
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],[
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AC_MSG_RESULT([yes])
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tst_compi_gethostbyaddr="yes"
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],[
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AC_MSG_RESULT([no])
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tst_compi_gethostbyaddr="no"
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])
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fi
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#
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if test "$tst_compi_gethostbyaddr" = "yes"; then
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AC_MSG_CHECKING([if gethostbyaddr usage allowed])
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if test "x$curl_disallow_gethostbyaddr" != "xyes"; then
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AC_MSG_RESULT([yes])
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tst_allow_gethostbyaddr="yes"
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else
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AC_MSG_RESULT([no])
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tst_allow_gethostbyaddr="no"
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fi
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fi
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#
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AC_MSG_CHECKING([if gethostbyaddr might be used])
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if test "$tst_links_gethostbyaddr" = "yes" &&
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test "$tst_proto_gethostbyaddr" = "yes" &&
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test "$tst_compi_gethostbyaddr" = "yes" &&
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test "$tst_allow_gethostbyaddr" = "yes"; then
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AC_MSG_RESULT([yes])
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AC_DEFINE_UNQUOTED(HAVE_GETHOSTBYADDR, 1,
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[Define to 1 if you have the gethostbyaddr function.])
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curl_cv_func_gethostbyaddr="yes"
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else
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AC_MSG_RESULT([no])
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curl_cv_func_gethostbyaddr="no"
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fi
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])
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dnl CURL_CHECK_FUNC_GETHOSTBYADDR_R
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dnl -------------------------------------------------
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dnl Verify if gethostbyaddr_r is available, prototyped,
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dnl and can be compiled. If all of these are true, and
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dnl usage has not been previously disallowed with
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dnl shell variable curl_disallow_gethostbyaddr_r, then
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dnl HAVE_GETHOSTBYADDR_R will be defined.
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AC_DEFUN([CURL_CHECK_FUNC_GETHOSTBYADDR_R], [
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AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
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#
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tst_links_gethostbyaddr_r="unknown"
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tst_proto_gethostbyaddr_r="unknown"
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tst_compi_gethostbyaddr_r="unknown"
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tst_allow_gethostbyaddr_r="unknown"
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tst_nargs_gethostbyaddr_r="unknown"
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#
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AC_MSG_CHECKING([if gethostbyaddr_r can be linked])
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AC_LINK_IFELSE([
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AC_LANG_FUNC_LINK_TRY([gethostbyaddr_r])
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],[
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AC_MSG_RESULT([yes])
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tst_links_gethostbyaddr_r="yes"
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],[
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AC_MSG_RESULT([no])
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tst_links_gethostbyaddr_r="no"
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])
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#
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if test "$tst_links_gethostbyaddr_r" = "yes"; then
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AC_MSG_CHECKING([if gethostbyaddr_r is prototyped])
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AC_EGREP_CPP([gethostbyaddr_r],[
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$curl_includes_netdb
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],[
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AC_MSG_RESULT([yes])
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tst_proto_gethostbyaddr_r="yes"
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],[
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AC_MSG_RESULT([no])
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tst_proto_gethostbyaddr_r="no"
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])
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fi
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#
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if test "$tst_proto_gethostbyaddr_r" = "yes"; then
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if test "$tst_nargs_gethostbyaddr_r" = "unknown"; then
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AC_MSG_CHECKING([if gethostbyaddr_r takes 5 args.])
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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$curl_includes_netdb
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]],[[
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if(0 != gethostbyaddr_r(0, 0, 0, 0, 0))
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return 1;
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]])
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],[
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AC_MSG_RESULT([yes])
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tst_compi_gethostbyaddr_r="yes"
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tst_nargs_gethostbyaddr_r="5"
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],[
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AC_MSG_RESULT([no])
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tst_compi_gethostbyaddr_r="no"
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])
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fi
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if test "$tst_nargs_gethostbyaddr_r" = "unknown"; then
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AC_MSG_CHECKING([if gethostbyaddr_r takes 7 args.])
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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$curl_includes_netdb
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]],[[
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if(0 != gethostbyaddr_r(0, 0, 0, 0, 0, 0, 0))
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return 1;
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]])
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],[
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AC_MSG_RESULT([yes])
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tst_compi_gethostbyaddr_r="yes"
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tst_nargs_gethostbyaddr_r="7"
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],[
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AC_MSG_RESULT([no])
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tst_compi_gethostbyaddr_r="no"
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])
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fi
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if test "$tst_nargs_gethostbyaddr_r" = "unknown"; then
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AC_MSG_CHECKING([if gethostbyaddr_r takes 8 args.])
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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$curl_includes_netdb
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]],[[
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if(0 != gethostbyaddr_r(0, 0, 0, 0, 0, 0, 0, 0))
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return 1;
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]])
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],[
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AC_MSG_RESULT([yes])
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tst_compi_gethostbyaddr_r="yes"
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tst_nargs_gethostbyaddr_r="8"
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],[
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AC_MSG_RESULT([no])
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tst_compi_gethostbyaddr_r="no"
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])
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fi
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AC_MSG_CHECKING([if gethostbyaddr_r is compilable])
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if test "$tst_compi_gethostbyaddr_r" = "yes"; then
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AC_MSG_RESULT([yes])
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else
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AC_MSG_RESULT([no])
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fi
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fi
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#
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if test "$tst_compi_gethostbyaddr_r" = "yes"; then
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AC_MSG_CHECKING([if gethostbyaddr_r usage allowed])
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if test "x$curl_disallow_gethostbyaddr_r" != "xyes"; then
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AC_MSG_RESULT([yes])
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tst_allow_gethostbyaddr_r="yes"
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else
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AC_MSG_RESULT([no])
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tst_allow_gethostbyaddr_r="no"
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fi
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fi
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#
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AC_MSG_CHECKING([if gethostbyaddr_r might be used])
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if test "$tst_links_gethostbyaddr_r" = "yes" &&
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test "$tst_proto_gethostbyaddr_r" = "yes" &&
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test "$tst_compi_gethostbyaddr_r" = "yes" &&
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test "$tst_allow_gethostbyaddr_r" = "yes"; then
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AC_MSG_RESULT([yes])
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AC_DEFINE_UNQUOTED(HAVE_GETHOSTBYADDR_R, 1,
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[Define to 1 if you have the gethostbyaddr_r function.])
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dnl AC_DEFINE_UNQUOTED(GETHOSTBYADDR_R_ARGS, $tst_nargs_gethostbyaddr_r,
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dnl [Specifies the number of arguments to gethostbyaddr_r])
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#
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if test "$tst_nargs_gethostbyaddr_r" -eq "5"; then
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AC_DEFINE(HAVE_GETHOSTBYADDR_R_5, 1, [gethostbyaddr_r() takes 5 args])
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elif test "$tst_nargs_gethostbyaddr_r" -eq "7"; then
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AC_DEFINE(HAVE_GETHOSTBYADDR_R_7, 1, [gethostbyaddr_r() takes 7 args])
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elif test "$tst_nargs_gethostbyaddr_r" -eq "8"; then
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AC_DEFINE(HAVE_GETHOSTBYADDR_R_8, 1, [gethostbyaddr_r() takes 8 args])
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fi
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#
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curl_cv_func_gethostbyaddr_r="yes"
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else
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AC_MSG_RESULT([no])
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curl_cv_func_gethostbyaddr_r="no"
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fi
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])
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dnl CURL_CHECK_FUNC_GETHOSTBYNAME
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dnl -------------------------------------------------
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dnl Verify if gethostbyname is available, prototyped,
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@ -214,39 +214,6 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_STRTOK_R], [
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])
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dnl CURL_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R
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dnl -------------------------------------------------
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dnl Checks if the preprocessor _REENTRANT definition
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dnl makes function gethostbyaddr_r compiler visible.
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AC_DEFUN([CURL_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R], [
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AC_LINK_IFELSE([
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AC_LANG_FUNC_LINK_TRY([gethostbyaddr_r])
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],[
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tmp_gethostbyaddr_r="yes"
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],[
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tmp_gethostbyaddr_r="no"
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])
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if test "$tmp_gethostbyaddr_r" = "yes"; then
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AC_EGREP_CPP([gethostbyaddr_r],[
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#include <sys/types.h>
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#include <netdb.h>
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],[
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tmp_gethostbyaddr_r="proto_declared"
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],[
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AC_EGREP_CPP([gethostbyaddr_r],[
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#define _REENTRANT
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#include <sys/types.h>
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#include <netdb.h>
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],[
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tmp_gethostbyaddr_r="proto_needs_reentrant"
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tmp_need_reentrant="yes"
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])
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])
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fi
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])
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dnl CURL_CHECK_NEED_REENTRANT_GETHOSTBYNAME_R
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dnl -------------------------------------------------
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dnl Checks if the preprocessor _REENTRANT definition
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@ -332,9 +299,6 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_FUNCTIONS_R], [
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if test "$tmp_need_reentrant" = "no"; then
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CURL_CHECK_NEED_REENTRANT_STRTOK_R
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fi
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if test "$tmp_need_reentrant" = "no"; then
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CURL_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R
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fi
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if test "$tmp_need_reentrant" = "no"; then
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CURL_CHECK_NEED_REENTRANT_GETHOSTBYNAME_R
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fi
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