diff options
-rw-r--r-- | configure.ac | 44 |
1 files changed, 40 insertions, 4 deletions
diff --git a/configure.ac b/configure.ac index fa44787ef..1e76c4918 100644 --- a/configure.ac +++ b/configure.ac @@ -3407,7 +3407,28 @@ if test "x$want_thres" = xyes && test "x$want_ares" = xyes; then [Options --enable-threaded-resolver and --enable-ares are mutually exclusive]) fi -if test "$want_thres" = "yes" && test "$dontwant_rt" = "no"; then +dnl ************************************************************ +dnl disable POSIX threads +dnl +AC_MSG_CHECKING([whether to use POSIX threads for threaded resolver]) +AC_ARG_ENABLE(pthreads, +AC_HELP_STRING([--enable-pthreads], + [Enable POSIX threads (default for threaded resolver)]) +AC_HELP_STRING([--disable-pthreads],[Disable POSIX threads]), +[ case "$enableval" in + no) AC_MSG_RESULT(no) + want_pthreads=no + ;; + *) AC_MSG_RESULT(yes) + want_pthreads=yes + ;; + esac ], [ + AC_MSG_RESULT(auto) + want_pthreads=auto + ] +) +if test "$want_thres" = "yes" && test "$dontwant_rt" = "no" && \ + test "$want_pthreads" != "no"; then AC_CHECK_HEADER(pthread.h, [ AC_DEFINE(HAVE_PTHREAD_H, 1, [if you have <pthread.h>]) save_CFLAGS="$CFLAGS" @@ -3429,10 +3450,24 @@ if test "$want_thres" = "yes" && test "$dontwant_rt" = "no"; then AC_DEFINE(USE_THREADS_POSIX, 1, [if you want POSIX threaded DNS lookup]) curl_res_msg="POSIX threaded" fi - - ]) fi +if test "x$USE_THREADS_POSIX" != "x1"; then + if test "$want_pthreads" = "yes"; then + AC_MSG_ERROR([--enable-pthreads but pthreads was not found]) + fi + if test "$want_thres" = "yes"; then + dnl If native Windows fallback on Win32 threads since no POSIX threads + if test "$curl_cv_native_windows" = "yes"; then + USE_THREADS_WIN32=1 + AC_DEFINE(USE_THREADS_WIN32, 1, [if you want Win32 threaded DNS lookup]) + curl_res_msg="Win32 threaded" + else + AC_MSG_ERROR([Threaded resolver enabled but no thread library found]) + fi + fi +fi + dnl ************************************************************ dnl disable verbose text strings @@ -3661,7 +3696,8 @@ fi if test "x$HAVE_LIBZ" = "x1"; then SUPPORT_FEATURES="$SUPPORT_FEATURES libz" fi -if test "x$USE_ARES" = "x1" -o "x$USE_THREADS_POSIX" = "x1"; then +if test "x$USE_ARES" = "x1" -o "x$USE_THREADS_POSIX" = "x1" \ + -o "x$USE_THREADS_WIN32" = "x1"; then SUPPORT_FEATURES="$SUPPORT_FEATURES AsynchDNS" fi if test "x$IDN_ENABLED" = "x1"; then |