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Tests to check the availability of compilable and

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valid windows.h winsock.h winsock2.h and ws2tcpip.h
header files:
CURL_CHECK_HEADER_WINDOWS
CURL_CHECK_HEADER_WINSOCK
CURL_CHECK_HEADER_WINSOCK2
CURL_CHECK_HEADER_WS2TCPIP
This commit is contained in:
Yang Tse 2005-12-15 19:39:44 +00:00
parent 8f25a95b47
commit 51581c034d
2 changed files with 131 additions and 2 deletions
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117
acinclude.m4
View File

@ -1,3 +1,116 @@
dnl CURL_CHECK_HEADER_WINDOWS
dnl -------------------------------------------------
dnl Checks for compilable and valid windows.h header
AC_DEFUN([CURL_CHECK_HEADER_WINDOWS], [
AC_CACHE_CHECK([for windows.h], [ac_cv_header_windows_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
],[
int dummy=2*WINVER;
])
],[
ac_cv_header_windows_h="yes"
],[
ac_cv_header_windows_h="no"
])
])
if test "x$ac_cv_header_windows_h" = "xyes"; then
AC_DEFINE_UNQUOTED(HAVE_WINDOWS_H, "1",
[Define to 1 if you have the windows.h header file.])
fi
])
dnl CURL_CHECK_HEADER_WINSOCK
dnl -------------------------------------------------
dnl Checks for compilable and valid winsock.h header
AC_DEFUN([CURL_CHECK_HEADER_WINSOCK], [
AC_REQUIRE([CURL_CHECK_HEADER_WINDOWS])dnl
AC_CACHE_CHECK([for winsock.h], [ac_cv_header_winsock_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winsock.h>
],[
int dummy=WSACleanup();
])
],[
ac_cv_header_winsock_h="yes"
],[
ac_cv_header_winsock_h="no"
])
])
if test "x$ac_cv_header_winsock_h" = "xyes"; then
AC_DEFINE_UNQUOTED(HAVE_WINSOCK_H, "1",
[Define to 1 if you have the winsock.h header file.])
fi
])
dnl CURL_CHECK_HEADER_WINSOCK2
dnl -------------------------------------------------
dnl Checks for compilable and valid winsock2.h header
AC_DEFUN([CURL_CHECK_HEADER_WINSOCK2], [
AC_REQUIRE([CURL_CHECK_HEADER_WINDOWS])dnl
AC_CACHE_CHECK([for winsock2.h], [ac_cv_header_winsock2_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winsock2.h>
],[
int dummy=2*IPPROTO_ESP;
])
],[
ac_cv_header_winsock2_h="yes"
],[
ac_cv_header_winsock2_h="no"
])
])
if test "x$ac_cv_header_winsock2_h" = "xyes"; then
AC_DEFINE_UNQUOTED(HAVE_WINSOCK2_H, "1",
[Define to 1 if you have the winsock2.h header file.])
fi
])
dnl CURL_CHECK_HEADER_WS2TCPIP
dnl -------------------------------------------------
dnl Checks for compilable and valid ws2tcpip.h header
AC_DEFUN([CURL_CHECK_HEADER_WS2TCPIP], [
AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK2])dnl
AC_CACHE_CHECK([for ws2tcpip.h], [ac_cv_header_ws2tcpip_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winsock2.h>
#include <ws2tcpip.h>
],[
int dummy=2*IP_PKTINFO;
])
],[
ac_cv_header_ws2tcpip_h="yes"
],[
ac_cv_header_ws2tcpip_h="no"
])
])
if test "x$ac_cv_header_ws2tcpip_h" = "xyes"; then
AC_DEFINE_UNQUOTED(HAVE_WS2TCPIP_H, "1",
[Define to 1 if you have the ws2tcpip.h header file.])
fi
])
dnl Check for how to set a socket to non-blocking state. There seems to exist
dnl four known different ways, with the one used almost everywhere being POSIX
dnl and XPG3, while the other different ways for different systems (old BSD,
@ -758,9 +871,9 @@ AC_DEFUN([CURL_FUNC_GETNAMEINFO_ARGTYPES], [
shift
AC_DEFINE_UNQUOTED(GETNAMEINFO_TYPE_ARG2, $[1],
[Define to the type of arg 2 for `getnameinfo'.])
AC_DEFINE_UNQUOTED(GETNAMEINFO_TYPE_ARG46, ($[2]),
AC_DEFINE_UNQUOTED(GETNAMEINFO_TYPE_ARG46, $[2],
[Define to the type of args 4 and 6 for `getnameinfo'.])
AC_DEFINE_UNQUOTED(GETNAMEINFO_TYPE_ARG7, ($[3]),
AC_DEFINE_UNQUOTED(GETNAMEINFO_TYPE_ARG7, $[3],
[Define to the type of arg 7 for `getnameinfo'.])
])

16
configure.ac
View File

@ -289,6 +289,22 @@ AC_HELP_STRING([--disable-manual],[Disable built-in manual]),
dnl The actual use of the USE_MANUAL variable is done much later in this
dnl script to allow other actions to disable it as well.
dnl **********************************************************************
dnl Make sure that our checks for headers windows.h winsock.h winsock2.h
dnl and ws2tcpip.h take precedence over any other further check done later.
dnl **********************************************************************
dnl Do we have a compilable and valid windows.h header ?
CURL_CHECK_HEADER_WINDOWS
dnl Do we have a compilable and valid winsock.h header ?
CURL_CHECK_HEADER_WINSOCK
dnl Do we have a compilable and valid winsock2.h header ?
CURL_CHECK_HEADER_WINSOCK2
dnl Do we have a compilable and valid ws2tcpip.h header ?
CURL_CHECK_HEADER_WS2TCPIP
dnl **********************************************************************
dnl Checks for libraries.