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-rw-r--r--acinclude.m436
-rw-r--r--configure.ac17
2 files changed, 48 insertions, 5 deletions
diff --git a/acinclude.m4 b/acinclude.m4
index 1f98acd7d..bf0c4b42d 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -2018,3 +2018,39 @@ AC_DEFUN([CURL_CHECK_VARIADIC_MACROS], [
;;
esac
])
+
+
+dnl CURL_CHECK_NATIVE_WINDOWS
+dnl -------------------------------------------------
+dnl Check if building a native Windows target
+
+AC_DEFUN([CURL_CHECK_NATIVE_WINDOWS], [
+ AC_REQUIRE([CURL_CHECK_HEADER_WINDOWS])dnl
+ AC_CACHE_CHECK([whether build target is a native Windows one], [ac_cv_native_windows], [
+ if test "$ac_cv_header_windows_h" = "no"; then
+ ac_cv_native_windows="no"
+ else
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([
+ ],[
+#ifdef __MINGW32__
+ int dummy=1;
+#else
+ Not a native Windows build target.
+#endif
+ ])
+ ],[
+ ac_cv_native_windows="yes"
+ ],[
+ ac_cv_native_windows="no"
+ ])
+ fi
+ ])
+ case "$ac_cv_native_windows" in
+ yes)
+ AC_DEFINE_UNQUOTED(NATIVE_WINDOWS, 1,
+ [Define to 1 if you are building a native Windows target.])
+ ;;
+ esac
+])
+
diff --git a/configure.ac b/configure.ac
index 00d0553ce..7d6e3fca8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2124,19 +2124,26 @@ AC_HELP_STRING([--disable-verbose],[Disable verbose strings]),
AC_MSG_RESULT(yes)
)
+CURL_CHECK_NATIVE_WINDOWS
+
dnl ************************************************************
dnl enable SSPI support
dnl
-AC_MSG_CHECKING([whether to enable SSPI support (win32 builds only)])
+AC_MSG_CHECKING([whether to enable SSPI support (Windows native builds only)])
AC_ARG_ENABLE(sspi,
AC_HELP_STRING([--enable-sspi],[Enable SSPI])
AC_HELP_STRING([--disable-sspi],[Disable SSPI]),
[ case "$enableval" in
yes)
- AC_MSG_RESULT(yes)
- AC_DEFINE(USE_WINDOWS_SSPI, 1, [to enable SSPI support])
- AC_SUBST(USE_WINDOWS_SSPI)
- curl_sspi_msg="yes"
+ if test "$ac_cv_native_windows" = "yes"; then
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(USE_WINDOWS_SSPI, 1, [to enable SSPI support])
+ AC_SUBST(USE_WINDOWS_SSPI)
+ curl_sspi_msg="yes"
+ else
+ AC_MSG_RESULT(no)
+ AC_MSG_WARN([--enable-sspi Ignored. Only supported on native Windows builds.])
+ fi
;;
*)
AC_MSG_RESULT(no)