mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-11 22:55:59 +05:45
Gil
d4e86ba091
* Don't modify CMAKE_CXX_FLAGS * Avoid conflict on RANDOM_FILE * Only conditionally build tests * Remove alias provided by the upstream build * Set SOURCE_DIR and BINARY_DIR for each external library * Compute repo root without git This supports building Firestore from a source archive * Make empty files C++ This makes it possible to compile with a single set of flags for every cc_library.
58 lines
1.9 KiB
CMake
58 lines
1.9 KiB
CMake
# Copyright 2018 Google
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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function(download_external_sources)
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file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/external)
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execute_process(
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COMMAND
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${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}"
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-DFIREBASE_DOWNLOAD_DIR=${FIREBASE_DOWNLOAD_DIR}
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-DCMAKE_INSTALL_PREFIX=${FIREBASE_INSTALL_DIR}
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-DFUZZING=${FUZZING}
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${PROJECT_SOURCE_DIR}/cmake/external
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WORKING_DIRECTORY ${PROJECT_BINARY_DIR}/external
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)
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# Run downloads in parallel if we know how
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if(CMAKE_GENERATOR STREQUAL "Unix Makefiles")
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set(cmake_build_args -j)
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endif()
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execute_process(
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COMMAND ${CMAKE_COMMAND} --build . -- ${cmake_build_args}
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WORKING_DIRECTORY ${PROJECT_BINARY_DIR}/external
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)
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endfunction()
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function(add_external_subdirectory NAME)
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string(TOUPPER ${NAME} UPPER_NAME)
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if (NOT EXISTS ${${UPPER_NAME}_SOURCE_DIR})
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set(${UPPER_NAME}_SOURCE_DIR "${FIREBASE_BINARY_DIR}/external/src/${NAME}")
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set(${UPPER_NAME}_SOURCE_DIR "${${UPPER_NAME}_SOURCE_DIR}" PARENT_SCOPE)
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endif()
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if (NOT EXISTS ${${UPPER_NAME}_BINARY_DIR})
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set(${UPPER_NAME}_BINARY_DIR "${${UPPER_NAME}_SOURCE_DIR}-build")
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set(${UPPER_NAME}_BINARY_DIR "${${UPPER_NAME}_BINARY_DIR}" PARENT_SCOPE)
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endif()
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if (EXISTS "${${UPPER_NAME}_SOURCE_DIR}/CMakeLists.txt")
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add_subdirectory(
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${${UPPER_NAME}_SOURCE_DIR}
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${${UPPER_NAME}_BINARY_DIR}
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EXCLUDE_FROM_ALL
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)
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endif()
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endfunction()
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