| # Copyright 2022 The 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. |
| |
| # Configure ccache if requested by environment variable GRPC_BUILD_ENABLE_CCACHE |
| |
| if ($ENV{GRPC_BUILD_ENABLE_CCACHE}) |
| find_program(gRPC_CCACHE_BINARY ccache) |
| if(gRPC_CCACHE_BINARY) |
| message(STATUS "Will use ccache as compiler launcher: ${gRPC_CCACHE_BINARY}") |
| set(CMAKE_C_COMPILER_LAUNCHER ${gRPC_CCACHE_BINARY}) |
| set(CMAKE_CXX_COMPILER_LAUNCHER ${gRPC_CCACHE_BINARY}) |
| |
| # avoid conflicts when multiple processes try to write to PDB files. Instead make debug info part of object files. |
| if(CMAKE_BUILD_TYPE STREQUAL "Debug") |
| string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}") |
| string(REPLACE "/Zi" "/Z7" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}") |
| elseif(CMAKE_BUILD_TYPE STREQUAL "Release") |
| string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}") |
| string(REPLACE "/Zi" "/Z7" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}") |
| elseif(CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo") |
| string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}") |
| string(REPLACE "/Zi" "/Z7" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}") |
| endif() |
| else() |
| message(STATUS "Build will not use ccache (ccache binary not found).") |
| endif() |
| endif() |