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PolarDB file system 1.2.41 first version
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‎CMakeLists-config.txt

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# Copyright (c) 2017-2021, Alibaba Group Holding Limited
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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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execute_process(COMMAND git describe --long --always OUTPUT_VARIABLE RAW_GIT_DESC)
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if (RAW_GIT_DESC STREQUAL "")
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set(RAW_GIT_DESC "_")
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endif()
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string(REPLACE "\n" "" RAW_GIT_DESC ${RAW_GIT_DESC})
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message("build git version: (\"${RAW_GIT_DESC} \")")
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if (CMAKE_BUILD_TYPE STREQUAL "Release")
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execute_process(COMMAND date OUTPUT_VARIABLE RAW_DATE)
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string(REPLACE "\n" "" RAW_DATE ${RAW_DATE})
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message("build date: (\"${RAW_DATE} \")")
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else()
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set (RAW_DATE "debug")
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endif()
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set (VERSION_DETAIL "(\"pfsd-build-desc-${RAW_GIT_DESC}-${RAW_DATE}\")")
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add_definitions(-DVERSION_DETAIL=${VERSION_DETAIL})

‎CMakeLists.txt

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# Copyright (c) 2017-2021, Alibaba Group Holding Limited
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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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cmake_minimum_required (VERSION 2.8)
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project(pfsd CXX C ASM)
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message("compile pfsd for PostgreSQL")
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set(CMAKE_BUILD_TYPE "Release")
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#set(CMAKE_BUILD_TYPE "Debug")
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include(CMakeLists-config.txt)
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set(COMMON_FLAGS
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-fno-strict-aliasing
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#-fstack-protector
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#-fsanitize=address
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#-DEV_STANDALONE
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-Wall
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-Werror
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-Wno-deprecated-declarations
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-Wno-unused-result
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-Wno-format-overflow
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-Wno-misleading-indentation
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-Wno-format-truncation
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-Wno-stringop-truncation
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-Wno-int-in-bool-context
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-Wno-stringop-overflow
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-Wno-error=attributes
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-Wextra -Wno-unused-parameter -Wno-missing-field-initializers
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-Wno-missing-declarations -fno-strict-aliasing
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-Wformat -Wformat-security -Wformat-nonliteral
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-g
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)
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if(${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "x86_64")
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set(COMMON_FLAGS ${COMMON_FLAGS} -march=native -m64)
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endif()
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set(CMAKE_EXE_LINKER_FLAGS
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# Enable full RELRO - no lazy relocation (resolve everything at load time).
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# This allows the GOT to be made read-only early in the loading process.
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-Wl,-z,relro,-z,now,-z,noexecstack
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# Make the stack non-executable.
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# This is the default in most environments, but it doesn't hurt to set it explicitly.
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#-Wl,-z,noexecstack
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)
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set(COMMON_FLAGS ${COMMON_FLAGS} -DPFS_DISK_IO_ONLY)
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set(CXX_FLAGS
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${COMMON_FLAGS}
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-std=c++11
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-Wno-deprecated
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-Wno-unused-local-typedefs
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-Wno-sign-compare
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-fpermissive
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-Wno-unused-variable
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-Wno-unused-function
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)
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set(C_FLAGS
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${COMMON_FLAGS}
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)
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string(REPLACE ";" " " CMAKE_CXX_FLAGS "${CXX_FLAGS}")
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string(REPLACE ";" " " CMAKE_C_FLAGS "${C_FLAGS}")
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set(CMAKE_CXX_COMPILER "g++")
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set(CMAKE_C_COMPILER "cc")
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set(DEBUG_LEVEL 20)
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set(RELEASE_LEVEL 40)
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if(DEFINED ENV{POLAR_LOG_DEBUG_LEVEL})
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set(DEBUG_LEVEL $ENV{POLAR_LOG_DEBUG_LEVEL})
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endif()
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if(DEFINED ENV{POLAR_LOG_RELEASE_LEVEL})
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set(RELEASE_LEVEL $ENV{POLAR_LOG_RELEASE_LEVEL})
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endif()
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message("build log level release level "${RELEASE_LEVEL} " debug level "${DEBUG_LEVEL})
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set(CMAKE_CXX_FLAGS_DEBUG "$ENV{CXXFLAGS} -O0 -ggdb -DDEBUG -DCHKSVR_LOG_LEVEL=${DEBUG_LEVEL}")
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set(CMAKE_CXX_FLAGS_RELEASE "$ENV{CXXFLAGS} -O2 -finline-limit=100000 -DNDEBUG -DCHKSVR_LOG_LEVEL=${RELEASE_LEVEL}")
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set(CMAKE_C_FLAGS_DEBUG "$ENV{CXXFLAGS} -O0 -ggdb -DDEBUG -DCHKSVR_LOG_LEVEL=${DEBUG_LEVEL}")
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set(CMAKE_C_FLAGS_RELEASE "$ENV{CXXFLAGS} -O2 -finline-limit=100000 -DNDEBUG -DCHKSVR_LOG_LEVEL=${RELEASE_LEVEL}")
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set(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/bin)
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set(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/lib)
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string(TOUPPER ${CMAKE_BUILD_TYPE} BUILD_TYPE)
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message(STATUS "CXX_FLAGS = " ${CMAKE_CXX_FLAGS} " " ${CMAKE_CXX_FLAGS_${BUILD_TYPE}})
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message(STATUS "C_FLAGS = " ${CMAKE_C_FLAGS} " " ${CMAKE_C_FLAGS_${BUILD_TYPE}})
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execute_process(COMMAND mkdir -p ${PROJECT_SOURCE_DIR}/include)
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execute_process(COMMAND cp ${PROJECT_SOURCE_DIR}/src/pfs_sdk/pfsd_sdk.h ${PROJECT_SOURCE_DIR}/include/)
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add_subdirectory(src)

‎LICENSE.txt

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Apache License
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Version 2.0, January 2004
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‎NOTICE.txt

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PolarDB File System
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Copyright (c) 2017-2021, Alibaba Group Holding Limited
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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Other dependencies and licenses:
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Fowler / Noll / Vo Hash (FNV Hash)
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http://www.isthe.com/chongo/tech/comp/fnv/
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This is an implementation of the algorithms posted above.
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This file is placed in the public domain by Peter Wemm.
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$FreeBSD: src/sys/sys/fnv_hash.h,v 1.3 2005/01/07 02:29:23 imp Exp $
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CRC Algorithm
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COPYRIGHT (C) 1986 Gary S. Brown.
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You may use this program, or code or tables extracted from it, as
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desired without restriction.

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