cmake: sync with v1.8.0-63-g37b09f67

Adds missing source files and configure.ac changes since
v1.7.0-93-g093eb51f.

CMakeLists.txt

@@ -23,14 +23,14 @@
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 cmake_minimum_required(VERSION 3.0)
-# XXX using 1.7.90 instead of 1.8.0-DEV
-project(nghttp2 VERSION 1.7.90)
+# XXX using 1.8.90 instead of 1.9.0-DEV
+project(nghttp2 VERSION 1.8.90)
 
 # See versioning rule:
 #  http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
-set(LT_CURRENT  18)
-set(LT_REVISION 1)
-set(LT_AGE      4)
+set(LT_CURRENT  19)
+set(LT_REVISION 0)
+set(LT_AGE      5)
 
 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
 include(Version)
@@ -280,6 +280,13 @@ check_function_exists(accept4   HAVE_ACCEPT4)
 include(CheckSymbolExists)
 # XXX does this correctly detect initgroups (un)availability on cygwin?
 check_symbol_exists(initgroups grp.h HAVE_DECL_INITGROUPS)
+if(NOT HAVE_DECL_INITGROUPS AND HAVE_UNISTD_H)
+  # FreeBSD declares initgroups() in unistd.h
+  check_symbol_exists(initgroups unistd.h HAVE_DECL_INITGROUPS2)
+  if(HAVE_DECL_INITGROUPS2)
+    set(HAVE_DECL_INITGROUPS 1)
+  endif()
+endif()
 
 check_function_exists(timerfd_create HAVE_TIMERFD_CREATE)
 # Checks for epoll availability, primarily for examples/tiny-nghttpd
@@ -341,6 +348,8 @@ if(NOT CMAKE_C_COMPILER_ID STREQUAL "MSVC")
     -Wredundant-decls
     # Only work with Clang for the moment
     -Wheader-guard
+    # This is required because we pass format string as "const char*.
+    -Wno-format-nonliteral
   )
 
   extract_valid_cxx_flags(WARNCXXFLAGS

doc/CMakeLists.txt

@@ -25,37 +25,48 @@ set(APIDOCS
   nghttp2_hd_inflate_hd.rst
   nghttp2_hd_inflate_new.rst
   nghttp2_hd_inflate_new2.rst
+  nghttp2_http2_strerror.rst
   nghttp2_is_fatal.rst
   nghttp2_nv_compare_name.rst
   nghttp2_option_del.rst
   nghttp2_option_new.rst
   nghttp2_option_set_max_reserved_remote_streams.rst
+  nghttp2_option_set_no_auto_ping_ack.rst
   nghttp2_option_set_no_auto_window_update.rst
   nghttp2_option_set_no_http_messaging.rst
   nghttp2_option_set_no_recv_client_magic.rst
   nghttp2_option_set_peer_max_concurrent_streams.rst
+  nghttp2_option_set_user_recv_extension_type.rst
   nghttp2_pack_settings_payload.rst
   nghttp2_priority_spec_check_default.rst
   nghttp2_priority_spec_default_init.rst
   nghttp2_priority_spec_init.rst
+  nghttp2_rcbuf_decref.rst
+  nghttp2_rcbuf_get_buf.rst
+  nghttp2_rcbuf_incref.rst
   nghttp2_select_next_protocol.rst
   nghttp2_session_callbacks_del.rst
   nghttp2_session_callbacks_new.rst
   nghttp2_session_callbacks_set_before_frame_send_callback.rst
   nghttp2_session_callbacks_set_data_source_read_length_callback.rst
+  nghttp2_session_callbacks_set_error_callback.rst
   nghttp2_session_callbacks_set_on_begin_frame_callback.rst
   nghttp2_session_callbacks_set_on_begin_headers_callback.rst
   nghttp2_session_callbacks_set_on_data_chunk_recv_callback.rst
   nghttp2_session_callbacks_set_on_frame_not_send_callback.rst
   nghttp2_session_callbacks_set_on_frame_recv_callback.rst
+  nghttp2_session_callbacks_set_on_extension_chunk_recv_callback.rst
   nghttp2_session_callbacks_set_on_frame_send_callback.rst
   nghttp2_session_callbacks_set_on_header_callback.rst
+  nghttp2_session_callbacks_set_on_header_callback2.rst
   nghttp2_session_callbacks_set_on_invalid_frame_recv_callback.rst
   nghttp2_session_callbacks_set_on_stream_close_callback.rst
+  nghttp2_session_callbacks_set_pack_extension_callback.rst
   nghttp2_session_callbacks_set_recv_callback.rst
   nghttp2_session_callbacks_set_select_padding_callback.rst
   nghttp2_session_callbacks_set_send_callback.rst
   nghttp2_session_callbacks_set_send_data_callback.rst
+  nghttp2_session_callbacks_set_unpack_extension_callback.rst
   nghttp2_session_client_new.rst
   nghttp2_session_client_new2.rst
   nghttp2_session_client_new3.rst
@@ -107,6 +118,7 @@ set(APIDOCS
   nghttp2_stream_get_weight.rst
   nghttp2_strerror.rst
   nghttp2_submit_data.rst
+  nghttp2_submit_extension.rst
   nghttp2_submit_goaway.rst
   nghttp2_submit_headers.rst
   nghttp2_submit_ping.rst

lib/CMakeLists.txt

@@ -22,6 +22,7 @@ set(NGHTTP2_SOURCES
   nghttp2_callbacks.c
   nghttp2_mem.c
   nghttp2_http.c
+  nghttp2_rcbuf.c
 )
 
 # Public shared library

src/CMakeLists.txt

@@ -145,6 +145,7 @@ if(ENABLE_APP)
       shrpx_ssl_test.cc
       shrpx_downstream_test.cc
       shrpx_config_test.cc
+      shrpx_worker_test.cc
       shrpx_http_test.cc
       http2_test.cc
       util_test.cc