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++ compiler and also
6# uses jemalloc
7
8BASEDIR=`dirname $BASH_SOURCE`
9source "$BASEDIR/dependencies_4.8.1.sh"
10
11# location of libgcc
12LIBGCC_INCLUDE="$LIBGCC_BASE/include"
13LIBGCC_LIBS=" -L $LIBGCC_BASE/lib"
14
15# location of glibc
16GLIBC_INCLUDE="$GLIBC_BASE/include"
17GLIBC_LIBS=" -L $GLIBC_BASE/lib"
18
19# location of snappy headers and libraries
20SNAPPY_INCLUDE=" -I $SNAPPY_BASE/include"
21SNAPPY_LIBS=" $SNAPPY_BASE/lib/libsnappy.a"
22
23# location of zlib headers and libraries
24ZLIB_INCLUDE=" -I $ZLIB_BASE/include"
25ZLIB_LIBS=" $ZLIB_BASE/lib/libz.a"
26
27# location of bzip headers and libraries
28BZIP2_INCLUDE=" -I $BZIP2_BASE/include/"
29BZIP2_LIBS=" $BZIP2_BASE/lib/libbz2.a"
30
31LZ4_INCLUDE=" -I $LZ4_BASE/include"
32LZ4_LIBS=" $LZ4_BASE/lib/liblz4.a"
33
34ZSTD_INCLUDE=" -I $ZSTD_BASE/include"
35ZSTD_LIBS=" $ZSTD_BASE/lib/libzstd.a"
36
37# location of gflags headers and libraries
38GFLAGS_INCLUDE=" -I $GFLAGS_BASE/include/"
39GFLAGS_LIBS=" $GFLAGS_BASE/lib/libgflags.a"
40
41# location of jemalloc
42JEMALLOC_INCLUDE=" -I $JEMALLOC_BASE/include"
43JEMALLOC_LIB="$JEMALLOC_BASE/lib/libjemalloc.a"
44
45# location of numa
46NUMA_INCLUDE=" -I $NUMA_BASE/include/"
47NUMA_LIB=" $NUMA_BASE/lib/libnuma.a"
48
49# location of libunwind
50LIBUNWIND="$LIBUNWIND_BASE/lib/libunwind.a"
51
52# location of tbb
53TBB_INCLUDE=" -isystem $TBB_BASE/include/"
54TBB_LIBS="$TBB_BASE/lib/libtbb.a"
55
56test "$USE_SSE" || USE_SSE=1
57export USE_SSE
58test "$PORTABLE" || PORTABLE=1
59export PORTABLE
60
61BINUTILS="$BINUTILS_BASE/bin"
62AR="$BINUTILS/ar"
63
64DEPS_INCLUDE="$SNAPPY_INCLUDE $ZLIB_INCLUDE $BZIP2_INCLUDE $LZ4_INCLUDE $ZSTD_INCLUDE $GFLAGS_INCLUDE $NUMA_INCLUDE $TBB_INCLUDE"
65
66STDLIBS="-L $GCC_BASE/lib64"
67
68if [ -z "$USE_CLANG" ]; then
69  # gcc
70  CC="$GCC_BASE/bin/gcc"
71  CXX="$GCC_BASE/bin/g++"
72
73  CFLAGS="-B$BINUTILS/gold -m64 -mtune=generic"
74  CFLAGS+=" -isystem $GLIBC_INCLUDE"
75  CFLAGS+=" -isystem $LIBGCC_INCLUDE"
76  JEMALLOC=1
77else
78  # clang
79  CLANG_BIN="$CLANG_BASE/bin"
80  CLANG_LIB="$CLANG_BASE/lib"
81  CLANG_INCLUDE="$CLANG_LIB/clang/*/include"
82  CC="$CLANG_BIN/clang"
83  CXX="$CLANG_BIN/clang++"
84
85  KERNEL_HEADERS_INCLUDE="$KERNEL_HEADERS_BASE/include/"
86
87  CFLAGS="-B$BINUTILS/gold -nostdinc -nostdlib"
88  CFLAGS+=" -isystem $LIBGCC_BASE/include/c++/4.8.1 "
89  CFLAGS+=" -isystem $LIBGCC_BASE/include/c++/4.8.1/x86_64-facebook-linux "
90  CFLAGS+=" -isystem $GLIBC_INCLUDE"
91  CFLAGS+=" -isystem $LIBGCC_INCLUDE"
92  CFLAGS+=" -isystem $CLANG_INCLUDE"
93  CFLAGS+=" -isystem $KERNEL_HEADERS_INCLUDE/linux "
94  CFLAGS+=" -isystem $KERNEL_HEADERS_INCLUDE "
95  CXXFLAGS="-nostdinc++"
96fi
97
98CFLAGS+=" $DEPS_INCLUDE"
99CFLAGS+=" -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"
100CFLAGS+=" -DSNAPPY -DGFLAGS=google -DZLIB -DBZIP2 -DLZ4 -DZSTD -DNUMA -DTBB"
101CXXFLAGS+=" $CFLAGS"
102
103EXEC_LDFLAGS=" $SNAPPY_LIBS $ZLIB_LIBS $BZIP2_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS $NUMA_LIB $TBB_LIBS"
104EXEC_LDFLAGS+=" -Wl,--dynamic-linker,/usr/local/fbcode/gcc-4.8.1-glibc-2.17/lib/ld.so"
105EXEC_LDFLAGS+=" $LIBUNWIND"
106EXEC_LDFLAGS+=" -Wl,-rpath=/usr/local/fbcode/gcc-4.8.1-glibc-2.17/lib"
107# required by libtbb
108EXEC_LDFLAGS+=" -ldl"
109
110PLATFORM_LDFLAGS="$LIBGCC_LIBS $GLIBC_LIBS $STDLIBS -lgcc -lstdc++"
111
112EXEC_LDFLAGS_SHARED="$SNAPPY_LIBS $ZLIB_LIBS $BZIP2_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS"
113
114VALGRIND_VER="$VALGRIND_BASE/bin/"
115
116LUA_PATH="$LUA_BASE"
117
118export CC CXX AR CFLAGS CXXFLAGS EXEC_LDFLAGS EXEC_LDFLAGS_SHARED VALGRIND_VER JEMALLOC_LIB JEMALLOC_INCLUDE LUA_PATH
119