quic: quicly v0.1.2 update

[vpp.git] / src / plugins / quic / CMakeLists.txt

diff --git a/src/plugins/quic/CMakeLists.txt b/src/plugins/quic/CMakeLists.txt
index 70a1243..35d72c2 100644 (file)
--- a/src/plugins/quic/CMakeLists.txt
+++ b/src/plugins/quic/CMakeLists.txt
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2019 Cisco
+# Copyright (c) 2021 Cisco
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -12,10 +12,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-message(STATUS "Looking for quicly")
 unset(QUIC_LINK_LIBRARIES)
+set(EXPECTED_QUICLY_VERSION "0.1.2-vpp")
 
 find_path(QUICLY_INCLUDE_DIR NAMES quicly.h)
+find_path(PICOTLS_INCLUDE_DIR NAMES picotls.h)
 find_library (QUICLY_LIBRARY NAMES "libquicly.a")
 find_library (PICOTLS_CORE_LIBRARY NAMES "libpicotls-core.a")
 find_library (PICOTLS_OPENSSL_LIBRARY NAMES "libpicotls-openssl.a")
@@ -27,18 +28,32 @@ list(APPEND QUIC_LINK_LIBRARIES
 )
 
 if(QUICLY_INCLUDE_DIR AND QUIC_LINK_LIBRARIES)
-  include_directories (${QUICLY_INCLUDE_DIR})
-  add_vpp_plugin(quic
-    SOURCES
-    quic.c
-    quic_crypto.c
-
-    INSTALL_HEADERS
-    quic.h
-
-    LINK_LIBRARIES ${QUIC_LINK_LIBRARIES}
-  )
-  message(STATUS "Found quicly in ${QUICLY_INCLUDE_DIR}")
+  if(EXISTS "${QUICLY_INCLUDE_DIR}/quicly/version.h")
+    file(STRINGS "${QUICLY_INCLUDE_DIR}/quicly/version.h" quicly_version_str REGEX "^#define[\t ]+LIBQUICLY_VERSION[\t ]+\".*\"")
+    string(REGEX REPLACE "^#define[\t ]+LIBQUICLY_VERSION[\t ]+\"([^\"]*)\".*" "\\1" QUICLY_VERSION_STRING "${quicly_version_str}")
+    unset(quicly_version_str)
+  endif()
+
+  if (${QUICLY_VERSION_STRING} MATCHES "${EXPECTED_QUICLY_VERSION}")
+    include_directories (${QUICLY_INCLUDE_DIR})
+
+    if(PICOTLS_INCLUDE_DIR)
+      include_directories (${PICOTLS_INCLUDE_DIR})
+    endif()
+
+    add_vpp_plugin(quic
+      SOURCES
+      certs.c
+      error.c
+      quic.c
+      quic_crypto.c
+
+      LINK_LIBRARIES ${QUIC_LINK_LIBRARIES}
+    )
+    message(STATUS "Found quicly ${EXPECTED_QUICLY_VERSION} in ${QUICLY_INCLUDE_DIR}")
+  else()
+    message(STATUS "-- quicly ${EXPECTED_QUICLY_VERSION} not found - QUIC plugin disabled")
+  endif()
 else()
-  message(WARNING "-- quicly not found - quic_plugin disabled")
+  message(WARNING "-- quicly headers not found - QUIC plugin disabled")
 endif()