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configure: remove unused checks

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- for sys/uio.h
- for fork
- for connect

Ref: #11964

Closes #11973
This commit is contained in:
Daniel Stenberg 2023-09-27 13:35:46 +02:00
parent db07376a3e
commit 2ba804942f
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GPG Key ID: 5CC908FDB71E12C2
2 changed files with 0 additions and 127 deletions
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3
configure.ac
View File

@ -3352,7 +3352,6 @@ AC_CHECK_HEADERS(
sys/select.h \
sys/socket.h \
sys/ioctl.h \
sys/uio.h \
unistd.h \
stdlib.h \
arpa/inet.h \
@ -3536,7 +3535,6 @@ CURL_CHECK_FUNC_ALARM
CURL_CHECK_FUNC_BASENAME
CURL_CHECK_FUNC_CLOSESOCKET
CURL_CHECK_FUNC_CLOSESOCKET_CAMEL
CURL_CHECK_FUNC_CONNECT
CURL_CHECK_FUNC_FCNTL
CURL_CHECK_FUNC_FREEADDRINFO
CURL_CHECK_FUNC_FSETXATTR
@ -3588,7 +3586,6 @@ AC_CHECK_FUNCS([\
arc4random \
fchmod \
fnmatch \
fork \
fseeko \
geteuid \
getpass_r \

124
m4/curl-functions.m4
View File

@ -372,27 +372,6 @@ curl_includes_sys_types="\
])
dnl CURL_INCLUDES_SYS_UIO
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when sys/uio.h is to be included.
AC_DEFUN([CURL_INCLUDES_SYS_UIO], [
curl_includes_sys_uio="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_UIO_H
# include <sys/uio.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h sys/uio.h,
[], [], [$curl_includes_sys_uio])
])
dnl CURL_INCLUDES_SYS_XATTR
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
@ -932,109 +911,6 @@ AC_DEFUN([CURL_CHECK_FUNC_CLOSESOCKET_CAMEL], [
fi
])
dnl CURL_CHECK_FUNC_CONNECT
dnl -------------------------------------------------
dnl Verify if connect is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_connect, then
dnl HAVE_CONNECT will be defined.
AC_DEFUN([CURL_CHECK_FUNC_CONNECT], [
AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
AC_REQUIRE([CURL_INCLUDES_SOCKET])dnl
#
tst_links_connect="unknown"
tst_proto_connect="unknown"
tst_compi_connect="unknown"
tst_allow_connect="unknown"
#
AC_MSG_CHECKING([if connect can be linked])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_bsdsocket
$curl_includes_sys_socket
$curl_includes_socket
]],[[
if(0 != connect(0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_links_connect="yes"
],[
AC_MSG_RESULT([no])
tst_links_connect="no"
])
#
if test "$tst_links_connect" = "yes"; then
AC_MSG_CHECKING([if connect is prototyped])
AC_EGREP_CPP([connect],[
$curl_includes_winsock2
$curl_includes_bsdsocket
$curl_includes_sys_socket
$curl_includes_socket
],[
AC_MSG_RESULT([yes])
tst_proto_connect="yes"
],[
AC_MSG_RESULT([no])
tst_proto_connect="no"
])
fi
#
if test "$tst_proto_connect" = "yes"; then
AC_MSG_CHECKING([if connect is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_bsdsocket
$curl_includes_sys_socket
$curl_includes_socket
]],[[
if(0 != connect(0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_connect="yes"
],[
AC_MSG_RESULT([no])
tst_compi_connect="no"
])
fi
#
if test "$tst_compi_connect" = "yes"; then
AC_MSG_CHECKING([if connect usage allowed])
if test "x$curl_disallow_connect" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_connect="yes"
else
AC_MSG_RESULT([no])
tst_allow_connect="no"
fi
fi
#
AC_MSG_CHECKING([if connect might be used])
if test "$tst_links_connect" = "yes" &&
test "$tst_proto_connect" = "yes" &&
test "$tst_compi_connect" = "yes" &&
test "$tst_allow_connect" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_CONNECT, 1,
[Define to 1 if you have the connect function.])
curl_cv_func_connect="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_connect="no"
fi
])
dnl CURL_CHECK_FUNC_FCNTL
dnl -------------------------------------------------
dnl Verify if fcntl is available, prototyped, and