1 include (CheckFunctionExists)
4 message(WARNING "OpenSSL not found - tlspicotls plugin disabled")
8 # We should rely on a picotls specific version, but as
9 # we expect dependancies to be built with vpp-ext-deps
10 # it's reasonable to make this check to avoid breaking
11 # existing builds when upgrading the quicly/picotls
13 set(EXPECTED_QUICLY_VERSION "0.1.4-vpp")
16 vpp_find_path(QUICLY_INCLUDE_DIR NAMES quicly.h)
17 vpp_find_path(PICOTLS_INCLUDE_DIR NAMES picotls.h)
18 vpp_find_library(PICOTLS_CORE_LIBRARY NAMES "libpicotls-core.a")
19 vpp_find_library(PICOTLS_OPENSSL_LIBRARY NAMES "libpicotls-openssl.a")
21 list (APPEND PICOTLS_LINK_LIBRARIES
22 ${PICOTLS_CORE_LIBRARY}
23 ${PICOTLS_OPENSSL_LIBRARY}
26 if(QUICLY_INCLUDE_DIR AND PICOTLS_INCLUDE_DIR AND PICOTLS_LINK_LIBRARIES)
27 if(EXISTS "${QUICLY_INCLUDE_DIR}/quicly/version.h")
28 file(STRINGS "${QUICLY_INCLUDE_DIR}/quicly/version.h" quicly_version_str REGEX "^#define[\t ]+LIBQUICLY_VERSION[\t ]+\".*\"")
29 string(REGEX REPLACE "^#define[\t ]+LIBQUICLY_VERSION[\t ]+\"([^\"]*)\".*" "\\1" QUICLY_VERSION_STRING "${quicly_version_str}")
30 unset(quicly_version_str)
33 if (${QUICLY_VERSION_STRING} MATCHES "${EXPECTED_QUICLY_VERSION}")
34 include_directories (${PICOTLS_INCLUDE_DIR})
35 add_vpp_plugin(tlspicotls
41 LINK_LIBRARIES ${PICOTLS_LINK_LIBRARIES} ${OPENSSL_LIBRARIES}
43 message (STATUS "Found picotls in ${PICOTLS_INCLUDE_DIR} and ${PICOTLS_CORE_LIBRARY}")
45 message(STATUS "-- quicly ${EXPECTED_QUICLY_VERSION} not found - tlspicotls plugin disabled")
48 message (WARNING "-- picotls not found - tlspicotls plugin disabled")