3 # Set environment variables so that we can compile rocksdb using
4 # fbcode settings. It uses the latest g++ and clang compilers and also
6 # Environment variables that change the behavior of this script:
7 # 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
10 BASEDIR
=`dirname $BASH_SOURCE`
11 source "$BASEDIR/dependencies.sh"
16 LIBGCC_INCLUDE
="$LIBGCC_BASE/include"
17 LIBGCC_LIBS
=" -L $LIBGCC_BASE/lib"
20 GLIBC_INCLUDE
="$GLIBC_BASE/include"
21 GLIBC_LIBS
=" -L $GLIBC_BASE/lib"
24 SNAPPY_INCLUDE
=" -I $SNAPPY_BASE/include/"
25 if test -z $PIC_BUILD; then
26 SNAPPY_LIBS
=" $SNAPPY_BASE/lib/libsnappy.a"
28 SNAPPY_LIBS
=" $SNAPPY_BASE/lib/libsnappy_pic.a"
32 if test -z $PIC_BUILD; then
33 # location of zlib headers and libraries
34 ZLIB_INCLUDE
=" -I $ZLIB_BASE/include/"
35 ZLIB_LIBS
=" $ZLIB_BASE/lib/libz.a"
38 # location of bzip headers and libraries
39 BZIP_INCLUDE
=" -I $BZIP2_BASE/include/"
40 BZIP_LIBS
=" $BZIP2_BASE/lib/libbz2.a"
43 LZ4_INCLUDE
=" -I $LZ4_BASE/include/"
44 LZ4_LIBS
=" $LZ4_BASE/lib/liblz4.a"
48 ZSTD_INCLUDE
=" -I $ZSTD_BASE/include/"
49 if test -z $PIC_BUILD; then
50 ZSTD_LIBS
=" $ZSTD_BASE/lib/libzstd.a"
52 ZSTD_LIBS
=" $ZSTD_BASE/lib/libzstd_pic.a"
54 CFLAGS
+=" -DZSTD -DZSTD_STATIC_LINKING_ONLY"
56 # location of gflags headers and libraries
57 GFLAGS_INCLUDE
=" -I $GFLAGS_BASE/include/"
58 if test -z $PIC_BUILD; then
59 GFLAGS_LIBS
=" $GFLAGS_BASE/lib/libgflags.a"
61 GFLAGS_LIBS
=" $GFLAGS_BASE/lib/libgflags_pic.a"
63 CFLAGS
+=" -DGFLAGS=gflags"
65 # location of jemalloc
66 JEMALLOC_INCLUDE
=" -I $JEMALLOC_BASE/include/"
67 JEMALLOC_LIB
=" $JEMALLOC_BASE/lib/libjemalloc.a"
69 if test -z $PIC_BUILD; then
71 NUMA_INCLUDE
=" -I $NUMA_BASE/include/"
72 NUMA_LIB
=" $NUMA_BASE/lib/libnuma.a"
75 # location of libunwind
76 LIBUNWIND
="$LIBUNWIND_BASE/lib/libunwind.a"
80 TBB_INCLUDE
=" -isystem $TBB_BASE/include/"
81 if test -z $PIC_BUILD; then
82 TBB_LIBS
="$TBB_BASE/lib/libtbb.a"
84 TBB_LIBS
="$TBB_BASE/lib/libtbb_pic.a"
88 # use Intel SSE support for checksum calculations
92 BINUTILS
="$BINUTILS_BASE/bin"
95 DEPS_INCLUDE
="$SNAPPY_INCLUDE $ZLIB_INCLUDE $BZIP_INCLUDE $LZ4_INCLUDE $ZSTD_INCLUDE $GFLAGS_INCLUDE $NUMA_INCLUDE $TBB_INCLUDE"
97 STDLIBS
="-L $GCC_BASE/lib64"
99 CLANG_BIN
="$CLANG_BASE/bin"
100 CLANG_LIB
="$CLANG_BASE/lib"
101 CLANG_SRC
="$CLANG_BASE/../../src"
103 CLANG_ANALYZER
="$CLANG_BIN/clang++"
104 CLANG_SCAN_BUILD
="$CLANG_SRC/llvm/tools/clang/tools/scan-build/bin/scan-build"
106 if [ -z "$USE_CLANG" ]; then
108 CC
="$GCC_BASE/bin/gcc"
109 CXX
="$GCC_BASE/bin/g++"
111 CFLAGS
+=" -B$BINUTILS/gold"
112 CFLAGS
+=" -isystem $GLIBC_INCLUDE"
113 CFLAGS
+=" -isystem $LIBGCC_INCLUDE"
117 CLANG_INCLUDE
="$CLANG_LIB/clang/stable/include"
118 CC
="$CLANG_BIN/clang"
119 CXX
="$CLANG_BIN/clang++"
121 KERNEL_HEADERS_INCLUDE
="$KERNEL_HEADERS_BASE/include"
123 CFLAGS
+=" -B$BINUTILS/gold -nostdinc -nostdlib"
124 CFLAGS
+=" -isystem $LIBGCC_BASE/include/c++/5.x "
125 CFLAGS
+=" -isystem $LIBGCC_BASE/include/c++/5.x/x86_64-facebook-linux "
126 CFLAGS
+=" -isystem $GLIBC_INCLUDE"
127 CFLAGS
+=" -isystem $LIBGCC_INCLUDE"
128 CFLAGS
+=" -isystem $CLANG_INCLUDE"
129 CFLAGS
+=" -isystem $KERNEL_HEADERS_INCLUDE/linux "
130 CFLAGS
+=" -isystem $KERNEL_HEADERS_INCLUDE "
131 CFLAGS
+=" -Wno-expansion-to-defined "
132 CXXFLAGS
="-nostdinc++"
135 CFLAGS
+=" $DEPS_INCLUDE"
136 CFLAGS
+=" -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"
139 EXEC_LDFLAGS
=" $SNAPPY_LIBS $ZLIB_LIBS $BZIP_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS $NUMA_LIB $TBB_LIBS"
140 EXEC_LDFLAGS
+=" -B$BINUTILS/gold"
141 EXEC_LDFLAGS
+=" -Wl,--dynamic-linker,/usr/local/fbcode/gcc-5-glibc-2.23/lib/ld.so"
142 EXEC_LDFLAGS
+=" $LIBUNWIND"
143 EXEC_LDFLAGS
+=" -Wl,-rpath=/usr/local/fbcode/gcc-5-glibc-2.23/lib"
145 EXEC_LDFLAGS
+=" -ldl"
147 PLATFORM_LDFLAGS
="$LIBGCC_LIBS $GLIBC_LIBS $STDLIBS -lgcc -lstdc++"
149 EXEC_LDFLAGS_SHARED
="$SNAPPY_LIBS $ZLIB_LIBS $BZIP_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS $TBB_LIBS"
151 VALGRIND_VER
="$VALGRIND_BASE/bin/"
155 if test -z $PIC_BUILD; then
156 LUA_LIB
=" $LUA_PATH/lib/liblua.a"
158 LUA_LIB
=" $LUA_PATH/lib/liblua_pic.a"
161 export 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