mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-15 02:41:59 +00:00
35 lines
1.5 KiB
CMake
35 lines
1.5 KiB
CMake
# Choose to build static or shared library for c-ares.
|
|
if (USE_STATIC_LIBRARIES)
|
|
set(CARES_STATIC ON CACHE BOOL "" FORCE)
|
|
set(CARES_SHARED OFF CACHE BOOL "" FORCE)
|
|
else ()
|
|
set(CARES_STATIC OFF CACHE BOOL "" FORCE)
|
|
set(CARES_SHARED ON CACHE BOOL "" FORCE)
|
|
endif ()
|
|
|
|
# Disable looking for libnsl on a platforms that has gethostbyname in glibc
|
|
#
|
|
# c-ares searching for gethostbyname in the libnsl library, however in the
|
|
# version that shipped with gRPC it doing it wrong [1], since it uses
|
|
# CHECK_LIBRARY_EXISTS(), which will return TRUE even if the function exists in
|
|
# another dependent library. The upstream already contains correct macro [2],
|
|
# but it is not included in gRPC (even upstream gRPC, not the one that is
|
|
# shipped with clickhousee).
|
|
#
|
|
# [1]: https://github.com/c-ares/c-ares/blob/e982924acee7f7313b4baa4ee5ec000c5e373c30/CMakeLists.txt#L125
|
|
# [2]: https://github.com/c-ares/c-ares/blob/44fbc813685a1fa8aa3f27fcd7544faf612d376a/CMakeLists.txt#L146
|
|
#
|
|
# And because if you by some reason have libnsl [3] installed, clickhouse will
|
|
# reject to start w/o it. While this is completelly different library.
|
|
#
|
|
# [3]: https://packages.debian.org/bullseye/libnsl2
|
|
if (NOT CMAKE_SYSTEM_NAME STREQUAL "SunOS")
|
|
set(HAVE_LIBNSL OFF CACHE BOOL "" FORCE)
|
|
endif()
|
|
|
|
# Force use of c-ares inet_net_pton instead of libresolv one
|
|
set(HAVE_INET_NET_PTON OFF CACHE BOOL "" FORCE)
|
|
|
|
add_subdirectory("../c-ares/" "../c-ares/")
|
|
|
|
add_library(ch_contrib::c-ares ALIAS c-ares) |