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author | Jan Tattermusch <jtattermusch@google.com> | 2017-12-19 14:05:41 -0800 |
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committer | Jan Tattermusch <jtattermusch@google.com> | 2017-12-19 14:05:41 -0800 |
commit | f38b1526f8981698cdd512694cd65d75073db60f (patch) | |
tree | abfabefb6ea008234573b429f617bfea91ae003a /cmake/cares.cmake | |
parent | 1c4d410c109157bfe924144bc777e57169d5c1e3 (diff) |
simplify top level CMakeLists.txt
Diffstat (limited to 'cmake/cares.cmake')
-rw-r--r-- | cmake/cares.cmake | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/cmake/cares.cmake b/cmake/cares.cmake new file mode 100644 index 0000000000..521cf52e77 --- /dev/null +++ b/cmake/cares.cmake @@ -0,0 +1,36 @@ +# Copyright 2017 gRPC authors. +# +# 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 +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +if("${gRPC_CARES_PROVIDER}" STREQUAL "module") + if(NOT CARES_ROOT_DIR) + set(CARES_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/third_party/cares/cares) + endif() + set(CARES_SHARED OFF CACHE BOOL "disable shared library") + set(CARES_STATIC ON CACHE BOOL "link cares statically") + set(CARES_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/third_party/cares/cares") + add_subdirectory(third_party/cares/cares) + if(TARGET c-ares) + set(_gRPC_CARES_LIBRARIES c-ares) + endif() + if(gRPC_INSTALL) + message(WARNING "gRPC_INSTALL will be forced to FALSE because gRPC_CARES_PROVIDER is \"module\"") + set(gRPC_INSTALL FALSE) + endif() +elseif("${gRPC_CARES_PROVIDER}" STREQUAL "package") + find_package(c-ares REQUIRED CONFIG) + if(TARGET c-ares::cares) + set(_gRPC_CARES_LIBRARIES c-ares::cares) + endif() + set(_gRPC_FIND_CARES "if(NOT c-ares_FOUND)\n find_package(c-ares CONFIG)\nendif()") +endif() |