skip checks for Windows specific header files

when build target is not a native Windows one
This commit is contained in:
Yang Tse
2008-05-14 16:14:35 +00:00
parent e7f09172f7
commit 7b24a70d51
2 changed files with 57 additions and 12 deletions
+35
View File
@@ -37,6 +37,41 @@ AC_DEFUN([CURL_CHECK_HEADER_WINDOWS], [
])
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
])
dnl CURL_CHECK_HEADER_WINSOCK
dnl -------------------------------------------------
dnl Check for compilable and valid winsock.h header