1#!/bin/sh 2# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved. 3# 4# Set environment variables so that we can compile rocksdb using 5# fbcode settings. It uses the latest g++ and clang compilers and also 6# uses jemalloc 7# Environment variables that change the behavior of this script: 8# PIC_BUILD -- if true, it will only take pic versions of libraries from fbcode. libraries that don't have pic variant will not be included 9 10 11BASEDIR=`dirname $BASH_SOURCE` 12source "$BASEDIR/dependencies.sh" 13 14CFLAGS="" 15 16# libgcc 17LIBGCC_INCLUDE="$LIBGCC_BASE/include" 18LIBGCC_LIBS=" -L $LIBGCC_BASE/lib" 19 20# glibc 21GLIBC_INCLUDE="$GLIBC_BASE/include" 22GLIBC_LIBS=" -L $GLIBC_BASE/lib" 23 24# snappy 25SNAPPY_INCLUDE=" -I $SNAPPY_BASE/include/" 26if test -z $PIC_BUILD; then 27 SNAPPY_LIBS=" $SNAPPY_BASE/lib/libsnappy.a" 28else 29 SNAPPY_LIBS=" $SNAPPY_BASE/lib/libsnappy_pic.a" 30fi 31CFLAGS+=" -DSNAPPY" 32 33if test -z $PIC_BUILD; then 34 # location of zlib headers and libraries 35 ZLIB_INCLUDE=" -I $ZLIB_BASE/include/" 36 ZLIB_LIBS=" $ZLIB_BASE/lib/libz.a" 37 CFLAGS+=" -DZLIB" 38 39 # location of bzip headers and libraries 40 BZIP_INCLUDE=" -I $BZIP2_BASE/include/" 41 BZIP_LIBS=" $BZIP2_BASE/lib/libbz2.a" 42 CFLAGS+=" -DBZIP2" 43 44 LZ4_INCLUDE=" -I $LZ4_BASE/include/" 45 LZ4_LIBS=" $LZ4_BASE/lib/liblz4.a" 46 CFLAGS+=" -DLZ4" 47fi 48 49ZSTD_INCLUDE=" -I $ZSTD_BASE/include/" 50if test -z $PIC_BUILD; then 51 ZSTD_LIBS=" $ZSTD_BASE/lib/libzstd.a" 52else 53 ZSTD_LIBS=" $ZSTD_BASE/lib/libzstd_pic.a" 54fi 55CFLAGS+=" -DZSTD -DZSTD_STATIC_LINKING_ONLY" 56 57# location of gflags headers and libraries 58GFLAGS_INCLUDE=" -I $GFLAGS_BASE/include/" 59if test -z $PIC_BUILD; then 60 GFLAGS_LIBS=" $GFLAGS_BASE/lib/libgflags.a" 61else 62 GFLAGS_LIBS=" $GFLAGS_BASE/lib/libgflags_pic.a" 63fi 64CFLAGS+=" -DGFLAGS=gflags" 65 66# location of jemalloc 67JEMALLOC_INCLUDE=" -I $JEMALLOC_BASE/include/" 68JEMALLOC_LIB=" $JEMALLOC_BASE/lib/libjemalloc.a" 69 70if test -z $PIC_BUILD; then 71 # location of numa 72 NUMA_INCLUDE=" -I $NUMA_BASE/include/" 73 NUMA_LIB=" $NUMA_BASE/lib/libnuma.a" 74 CFLAGS+=" -DNUMA" 75 76 # location of libunwind 77 LIBUNWIND="$LIBUNWIND_BASE/lib/libunwind.a" 78fi 79 80# location of TBB 81TBB_INCLUDE=" -isystem $TBB_BASE/include/" 82if test -z $PIC_BUILD; then 83 TBB_LIBS="$TBB_BASE/lib/libtbb.a" 84else 85 TBB_LIBS="$TBB_BASE/lib/libtbb_pic.a" 86fi 87CFLAGS+=" -DTBB" 88 89test "$USE_SSE" || USE_SSE=1 90export USE_SSE 91test "$PORTABLE" || PORTABLE=1 92export PORTABLE 93 94BINUTILS="$BINUTILS_BASE/bin" 95AR="$BINUTILS/ar" 96 97DEPS_INCLUDE="$SNAPPY_INCLUDE $ZLIB_INCLUDE $BZIP_INCLUDE $LZ4_INCLUDE $ZSTD_INCLUDE $GFLAGS_INCLUDE $NUMA_INCLUDE $TBB_INCLUDE" 98 99STDLIBS="-L $GCC_BASE/lib64" 100 101CLANG_BIN="$CLANG_BASE/bin" 102CLANG_LIB="$CLANG_BASE/lib" 103CLANG_SRC="$CLANG_BASE/../../src" 104 105CLANG_ANALYZER="$CLANG_BIN/clang++" 106CLANG_SCAN_BUILD="$CLANG_SRC/llvm/tools/clang/tools/scan-build/bin/scan-build" 107 108if [ -z "$USE_CLANG" ]; then 109 # gcc 110 CC="$GCC_BASE/bin/gcc" 111 CXX="$GCC_BASE/bin/g++" 112 113 CFLAGS+=" -B$BINUTILS/gold" 114 CFLAGS+=" -isystem $GLIBC_INCLUDE" 115 CFLAGS+=" -isystem $LIBGCC_INCLUDE" 116 JEMALLOC=1 117else 118 # clang 119 CLANG_INCLUDE="$CLANG_LIB/clang/stable/include" 120 CC="$CLANG_BIN/clang" 121 CXX="$CLANG_BIN/clang++" 122 123 KERNEL_HEADERS_INCLUDE="$KERNEL_HEADERS_BASE/include" 124 125 CFLAGS+=" -B$BINUTILS/gold -nostdinc -nostdlib" 126 CFLAGS+=" -isystem $LIBGCC_BASE/include/c++/5.x " 127 CFLAGS+=" -isystem $LIBGCC_BASE/include/c++/5.x/x86_64-facebook-linux " 128 CFLAGS+=" -isystem $GLIBC_INCLUDE" 129 CFLAGS+=" -isystem $LIBGCC_INCLUDE" 130 CFLAGS+=" -isystem $CLANG_INCLUDE" 131 CFLAGS+=" -isystem $KERNEL_HEADERS_INCLUDE/linux " 132 CFLAGS+=" -isystem $KERNEL_HEADERS_INCLUDE " 133 CFLAGS+=" -Wno-expansion-to-defined " 134 CXXFLAGS="-nostdinc++" 135fi 136 137CFLAGS+=" $DEPS_INCLUDE" 138CFLAGS+=" -DROCKSDB_PLATFORM_POSIX -DROCKSDB_LIB_IO_POSIX -DROCKSDB_FALLOCATE_PRESENT -DROCKSDB_MALLOC_USABLE_SIZE -DROCKSDB_RANGESYNC_PRESENT -DROCKSDB_SCHED_GETCPU_PRESENT -DROCKSDB_SUPPORT_THREAD_LOCAL -DHAVE_SSE42" 139CXXFLAGS+=" $CFLAGS" 140 141EXEC_LDFLAGS=" $SNAPPY_LIBS $ZLIB_LIBS $BZIP_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS $NUMA_LIB $TBB_LIBS" 142EXEC_LDFLAGS+=" -B$BINUTILS/gold" 143EXEC_LDFLAGS+=" -Wl,--dynamic-linker,/usr/local/fbcode/gcc-5-glibc-2.23/lib/ld.so" 144EXEC_LDFLAGS+=" $LIBUNWIND" 145EXEC_LDFLAGS+=" -Wl,-rpath=/usr/local/fbcode/gcc-5-glibc-2.23/lib" 146# required by libtbb 147EXEC_LDFLAGS+=" -ldl" 148 149PLATFORM_LDFLAGS="$LIBGCC_LIBS $GLIBC_LIBS $STDLIBS -lgcc -lstdc++" 150 151EXEC_LDFLAGS_SHARED="$SNAPPY_LIBS $ZLIB_LIBS $BZIP_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS $TBB_LIBS" 152 153VALGRIND_VER="$VALGRIND_BASE/bin/" 154 155LUA_PATH="$LUA_BASE" 156 157if test -z $PIC_BUILD; then 158 LUA_LIB=" $LUA_PATH/lib/liblua.a" 159else 160 LUA_LIB=" $LUA_PATH/lib/liblua_pic.a" 161fi 162 163USE_FOLLY_DISTRIBUTED_MUTEX=1 164 165export CC CXX AR CFLAGS CXXFLAGS EXEC_LDFLAGS EXEC_LDFLAGS_SHARED VALGRIND_VER JEMALLOC_LIB JEMALLOC_INCLUDE CLANG_ANALYZER CLANG_SCAN_BUILD LUA_PATH LUA_LIB 166