Fix mingw32 build

MinGW32 defines __int64_t as long long, which causes the build to fail
unless -Wno-long-long is used. In addition the shutdown_stress test
isn't currently compatible with Win.
Signed-off-by: Mikko Koppanen <mkoppanen@php.net>

configure.in

@@ -191,7 +191,8 @@ case "${host_os}" in
             [AC_MSG_ERROR([cannot link with rpcrt4.dll.])])
         AC_CHECK_LIB(iphlpapi, main, ,
             [AC_MSG_ERROR([cannot link with iphlpapi.dll.])])
-        CFLAGS="${CFLAGS} -std=c99"
+        # mingw32 defines __int64_t as long long
+        CPPFLAGS="-Wno-long-long ${CPPFLAGS} "
         on_mingw32="yes"
         ;;
     *cygwin*)

tests/Makefile.am

@@ -6,8 +6,11 @@ noinst_PROGRAMS = test_pair_inproc \
                   test_pair_tcp \
                   test_reqrep_inproc \
                   test_reqrep_ipc \
-                  test_reqrep_tcp \
-                  test_shutdown_stress
+                  test_reqrep_tcp
+
+if !ON_MINGW
+noinst_PROGRAMS += test_shutdown_stress
+endif
 
 test_pair_inproc_SOURCES = test_pair_inproc.cpp testutil.hpp
 test_pair_ipc_SOURCES = test_pair_ipc.cpp testutil.hpp
@@ -17,6 +20,8 @@ test_reqrep_inproc_SOURCES = test_reqrep_inproc.cpp testutil.hpp
 test_reqrep_ipc_SOURCES = test_reqrep_ipc.cpp testutil.hpp
 test_reqrep_tcp_SOURCES = test_reqrep_tcp.cpp testutil.hpp
 
+if !ON_MINGW
 test_shutdown_stress_SOURCES = test_shutdown_stress.cpp
+endif
 
 TESTS = $(noinst_PROGRAMS)