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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/ssl.cmake | |
parent | 1c4d410c109157bfe924144bc777e57169d5c1e3 (diff) |
simplify top level CMakeLists.txt
Diffstat (limited to 'cmake/ssl.cmake')
-rw-r--r-- | cmake/ssl.cmake | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/cmake/ssl.cmake b/cmake/ssl.cmake new file mode 100644 index 0000000000..75ce069fe6 --- /dev/null +++ b/cmake/ssl.cmake @@ -0,0 +1,38 @@ +# 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_SSL_PROVIDER}" STREQUAL "module") + if(NOT BORINGSSL_ROOT_DIR) + set(BORINGSSL_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/third_party/boringssl) + endif() + if(EXISTS "${BORINGSSL_ROOT_DIR}/CMakeLists.txt") + set(OPENSSL_NO_ASM ON) # make boringssl buildable with Visual Studio + add_subdirectory(${BORINGSSL_ROOT_DIR} third_party/boringssl) + if(TARGET ssl) + set(_gRPC_SSL_LIBRARIES ssl) + set(_gRPC_SSL_INCLUDE_DIR ${BORINGSSL_ROOT_DIR}/include) + endif() + else() + message(WARNING "gRPC_SSL_PROVIDER is \"module\" but BORINGSSL_ROOT_DIR is wrong") + endif() + if(gRPC_INSTALL) + message(WARNING "gRPC_INSTALL will be forced to FALSE because gRPC_SSL_PROVIDER is \"module\"") + set(gRPC_INSTALL FALSE) + endif() +elseif("${gRPC_SSL_PROVIDER}" STREQUAL "package") + find_package(OpenSSL REQUIRED) + set(_gRPC_SSL_LIBRARIES ${OPENSSL_LIBRARIES}) + set(_gRPC_SSL_INCLUDE_DIR ${OPENSSL_INCLUDE_DIR}) + set(_gRPC_FIND_SSL "if(NOT OPENSSL_FOUND)\n find_package(OpenSSL)\nendif()") +endif() |