Add BUCK files for Nuclide support

.buckconfig

@@ -0,0 +1,9 @@
+[cxx]
+  cppflags = -DXXH_NAMESPACE=ZSTD_ -DZSTD_LEGACY_SUPPORT=1
+  cflags = -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow -Wstrict-aliasing=1 -Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes -Wundef -Wpointer-arith
+  cxxppflags = -DXXH_NAMESPACE=ZSTD_ -DZSTD_LEGACY_SUPPORT=1
+  cxxflags = -std=c++11 -Wno-format-security -Wno-deprecated-declarations
+  gtest_dep = //contrib/pzstd:gtest
+
+[httpserver]
+  port = 0

.buckversion

@@ -0,0 +1 @@
+c8dec2e8da52d483f6dd7c6cd2ad694e8e6fed2b

.gitignore

@@ -37,3 +37,5 @@ googletest/
 
 # Directories
 bin/
+.buckd/
+buck-out/

contrib/pzstd/BUCK

@@ -0,0 +1,72 @@
+cxx_library(
+    name='libpzstd',
+    visibility=['PUBLIC'],
+    header_namespace='',
+    exported_headers=[
+        'ErrorHolder.h',
+        'Logging.h',
+        'Pzstd.h',
+    ],
+    headers=[
+        'SkippableFrame.h',
+    ],
+    srcs=[
+        'Pzstd.cpp',
+        'SkippableFrame.cpp',
+    ],
+    deps=[
+        ':options',
+        '//contrib/pzstd/utils:utils',
+        '//lib:mem',
+        '//lib:zstd',
+    ],
+)
+
+cxx_library(
+    name='options',
+    visibility=['PUBLIC'],
+    header_namespace='',
+    exported_headers=['Options.h'],
+    srcs=['Options.cpp'],
+    deps=[
+        '//contrib/pzstd/utils:scope_guard',
+        '//lib:zstd',
+        '//programs:util',
+    ],
+)
+
+cxx_binary(
+    name='pzstd',
+    visibility=['PUBLIC'],
+    srcs=['main.cpp'],
+    deps=[
+        ':libpzstd',
+        ':options',
+    ],
+)
+
+# Must run "make googletest" first
+cxx_library(
+    name='gtest',
+    srcs=glob([
+        'googletest/googletest/src/gtest-all.cc',
+        'googletest/googlemock/src/gmock-all.cc',
+        'googletest/googlemock/src/gmock_main.cc',
+    ]),
+    header_namespace='',
+    exported_headers=subdir_glob([
+        ('googletest/googletest/include', '**/*.h'),
+        ('googletest/googlemock/include', '**/*.h'),
+    ]),
+    headers=subdir_glob([
+        ('googletest/googletest', 'src/*.cc'),
+        ('googletest/googletest', 'src/*.h'),
+        ('googletest/googlemock', 'src/*.cc'),
+        ('googletest/googlemock', 'src/*.h'),
+    ]),
+    platform_linker_flags=[
+        ('android', []),
+        ('', ['-lpthread']),
+    ],
+    visibility=['PUBLIC'],
+)

contrib/pzstd/test/BUCK

@@ -0,0 +1,37 @@
+cxx_test(
+    name='options_test',
+    srcs=['OptionsTest.cpp'],
+    deps=['//contrib/pzstd:options'],
+)
+
+cxx_test(
+    name='pzstd_test',
+    srcs=['PzstdTest.cpp'],
+    deps=[
+        ':round_trip',
+        '//contrib/pzstd:libpzstd',
+        '//contrib/pzstd/utils:scope_guard',
+        '//programs:datagen',
+    ],
+)
+
+cxx_binary(
+    name='round_trip_test',
+    srcs=['RoundTripTest.cpp'],
+    deps=[
+        ':round_trip',
+        '//contrib/pzstd/utils:scope_guard',
+        '//programs:datagen',
+    ]
+)
+
+cxx_library(
+    name='round_trip',
+    header_namespace='test',
+    exported_headers=['RoundTrip.h'],
+    deps=[
+        '//contrib/pzstd:libpzstd',
+        '//contrib/pzstd:options',
+        '//contrib/pzstd/utils:scope_guard',
+    ]
+)

contrib/pzstd/utils/BUCK

@@ -0,0 +1,75 @@
+cxx_library(
+    name='buffer',
+    visibility=['PUBLIC'],
+    header_namespace='utils',
+    exported_headers=['Buffer.h'],
+    deps=[':range'],
+)
+
+cxx_library(
+    name='file_system',
+    visibility=['PUBLIC'],
+    header_namespace='utils',
+    exported_headers=['FileSystem.h'],
+    deps=[':range'],
+)
+
+cxx_library(
+    name='likely',
+    visibility=['PUBLIC'],
+    header_namespace='utils',
+    exported_headers=['Likely.h'],
+)
+
+cxx_library(
+    name='range',
+    visibility=['PUBLIC'],
+    header_namespace='utils',
+    exported_headers=['Range.h'],
+    deps=[':likely'],
+)
+
+cxx_library(
+    name='resource_pool',
+    visibility=['PUBLIC'],
+    header_namespace='utils',
+    exported_headers=['ResourcePool.h'],
+)
+
+cxx_library(
+    name='scope_guard',
+    visibility=['PUBLIC'],
+    header_namespace='utils',
+    exported_headers=['ScopeGuard.h'],
+)
+
+cxx_library(
+    name='thread_pool',
+    visibility=['PUBLIC'],
+    header_namespace='utils',
+    exported_headers=['ThreadPool.h'],
+    deps=[':work_queue'],
+)
+
+cxx_library(
+    name='work_queue',
+    visibility=['PUBLIC'],
+    header_namespace='utils',
+    exported_headers=['WorkQueue.h'],
+    deps=[':buffer'],
+)
+
+cxx_library(
+    name='utils',
+    visibility=['PUBLIC'],
+    deps=[
+        ':buffer',
+        ':file_system',
+        ':likely',
+        ':range',
+        ':resource_pool',
+        ':scope_guard',
+        ':thread_pool',
+        ':work_queue',
+    ],
+)

contrib/pzstd/utils/test/BUCK

@@ -0,0 +1,35 @@
+cxx_test(
+    name='buffer_test',
+    srcs=['BufferTest.cpp'],
+    deps=['//contrib/pzstd/utils:buffer'],
+)
+
+cxx_test(
+    name='range_test',
+    srcs=['RangeTest.cpp'],
+    deps=['//contrib/pzstd/utils:range'],
+)
+
+cxx_test(
+    name='resource_pool_test',
+    srcs=['ResourcePoolTest.cpp'],
+    deps=['//contrib/pzstd/utils:resource_pool'],
+)
+
+cxx_test(
+    name='scope_guard_test',
+    srcs=['ScopeGuardTest.cpp'],
+    deps=['//contrib/pzstd/utils:scope_guard'],
+)
+
+cxx_test(
+    name='thread_pool_test',
+    srcs=['ThreadPoolTest.cpp'],
+    deps=['//contrib/pzstd/utils:thread_pool'],
+)
+
+cxx_test(
+    name='work_queue_test',
+    srcs=['RangeTest.cpp'],
+    deps=['//contrib/pzstd/utils:work_queue'],
+)

lib/BUCK

@@ -0,0 +1,186 @@
+cxx_library(
+    name='zstd',
+    header_namespace='',
+    visibility=['PUBLIC'],
+    deps=[
+        ':common',
+        ':compress',
+        ':decompress',
+        ':deprecated',
+    ],
+)
+
+cxx_library(
+    name='compress',
+    header_namespace='',
+    visibility=['PUBLIC'],
+    exported_headers=subdir_glob([
+        ('compress', 'zstdmt_compress.h'),
+    ]),
+    headers=subdir_glob([
+        ('compress', 'zstd_opt.h'),
+    ]),
+    srcs=[
+        'compress/zstd_compress.c',
+        'compress/zstdmt_compress.c',
+    ],
+    deps=[':common'],
+)
+
+cxx_library(
+    name='decompress',
+    header_namespace='',
+    visibility=['PUBLIC'],
+    srcs=['decompress/zstd_decompress.c'],
+    deps=[
+        ':common',
+        ':legacy',
+    ],
+)
+
+cxx_library(
+    name='deprecated',
+    header_namespace='',
+    visibility=['PUBLIC'],
+    exported_headers=subdir_glob([
+        ('decprecated', '*.h'),
+    ]),
+    srcs=glob(['deprecated/*.c']),
+    deps=[':common'],
+)
+
+cxx_library(
+    name='legacy',
+    header_namespace='',
+    visibility=['PUBLIC'],
+    exported_headers=subdir_glob([
+        ('legacy', '*.h'),
+    ]),
+    srcs=glob(['legacy/*.c']),
+    deps=[':common'],
+)
+
+cxx_library(
+    name='zdict',
+    header_namespace='',
+    visibility=['PUBLIC'],
+    exported_headers=subdir_glob([
+        ('dictBuilder', 'zdict.h'),
+    ]),
+    headers=subdir_glob([
+        ('dictBuilder', 'divsufsort.h'),
+    ]),
+    srcs=glob(['dictBuilder/*.c']),
+    deps=[':common'],
+)
+
+cxx_library(
+    name='bitstream',
+    header_namespace='',
+    visibility=['PUBLIC'],
+    exported_headers=subdir_glob([
+        ('common', 'bitstream.h'),
+    ]),
+)
+
+cxx_library(
+    name='entropy',
+    header_namespace='',
+    visibility=['PUBLIC'],
+    exported_headers=subdir_glob([
+        ('common', 'fse.h'),
+        ('common', 'huf.h'),
+    ]),
+    srcs=[
+        'common/entropy_common.c',
+        'common/fse_decompress.c',
+        'compress/fse_compress.c',
+        'compress/huf_compress.c',
+        'decompress/huf_decompress.c',
+    ],
+    deps=[
+        ':bitstream',
+        ':errors',
+        ':mem',
+    ],
+)
+
+cxx_library(
+    name='errors',
+    header_namespace='',
+    visibility=['PUBLIC'],
+    exported_headers=subdir_glob([
+        ('common', 'error_private.h'),
+        ('common', 'zstd_errors.h'),
+    ]),
+    srcs=['common/error_private.c'],
+)
+
+cxx_library(
+    name='mem',
+    header_namespace='',
+    visibility=['PUBLIC'],
+    exported_headers=subdir_glob([
+        ('common', 'mem.h'),
+    ]),
+)
+
+cxx_library(
+    name='pool',
+    header_namespace='',
+    visibility=['PUBLIC'],
+    exported_headers=subdir_glob([
+        ('common', 'pool.h'),
+    ]),
+    srcs=['common/pool.c'],
+    deps=[':threading'],
+)
+
+cxx_library(
+    name='threading',
+    header_namespace='',
+    visibility=['PUBLIC'],
+    exported_headers=subdir_glob([
+        ('common', 'threading.h'),
+    ]),
+    srcs=['common/threading.c'],
+)
+
+cxx_library(
+    name='xxhash',
+    header_namespace='',
+    visibility=['PUBLIC'],
+    exported_headers=subdir_glob([
+        ('common', 'xxhash.h'),
+    ]),
+    srcs=['common/xxhash.c'],
+)
+
+cxx_library(
+    name='zstd_common',
+    header_namespace='',
+    visibility=['PUBLIC'],
+    exported_headers=subdir_glob([
+        ('', 'zstd.h'),
+        ('common', 'zstd_internal.h'),
+    ]),
+    srcs=['common/zstd_common.c'],
+    deps=[
+        ':errors',
+        ':mem',
+    ],
+)
+
+cxx_library(
+    name='common',
+    deps=[
+        ':bitstream',
+        ':entropy',
+        ':errors',
+        ':mem',
+        ':pool',
+        ':threading',
+        ':xxhash',
+        ':zstd_common',
+    ]
+)

lib/common/pool.c

@@ -21,7 +21,7 @@
 
 #ifdef ZSTD_MULTITHREAD
 
-#include <threading.h>   /* pthread adaptation */
+#include "threading.h"   /* pthread adaptation */
 
 /* A job is a function and an opaque argument */
 typedef struct POOL_job_s {

programs/BUCK

@@ -0,0 +1,63 @@
+cxx_binary(
+    name='zstd',
+    headers=glob(['*.h'], excludes=['datagen.h', 'platform.h', 'util.h']),
+    srcs=glob(['*.c'], excludes=['datagen.c']),
+    deps=[
+        ':datagen',
+        ':util',
+        '//lib:zstd',
+        '//lib:zdict',
+        '//lib:mem',
+        '//lib:xxhash',
+    ],
+)
+
+cxx_binary(
+    name='zstdmt',
+    headers=glob(['*.h'], excludes=['datagen.h', 'platform.h', 'util.h']),
+    srcs=glob(['*.c'], excludes=['datagen.c']),
+    deps=[
+        ':datagen',
+        ':util',
+        '//lib:zstd',
+        '//lib:zdict',
+        '//lib:mem',
+        '//lib:xxhash',
+    ],
+    preprocessor_flags=['-DZSTD_MULTITHREAD'],
+    linker_flags=['-lpthread'],
+)
+
+cxx_binary(
+    name='gzstd',
+    headers=glob(['*.h'], excludes=['datagen.h', 'platform.h', 'util.h']),
+    srcs=glob(['*.c'], excludes=['datagen.c']),
+    deps=[
+        ':datagen',
+        ':util',
+        '//lib:zstd',
+        '//lib:zdict',
+        '//lib:mem',
+        '//lib:xxhash',
+    ],
+    preprocessor_flags=['-DZSTD_GZDECOMPRESS'],
+    linker_flags=['-lz'],
+)
+
+cxx_library(
+    name='datagen',
+    visibility=['PUBLIC'],
+    header_namespace='',
+    exported_headers=['datagen.h'],
+    srcs=['datagen.c'],
+    deps=['//lib:mem'],
+)
+
+
+cxx_library(
+    name='util',
+    visibility=['PUBLIC'],
+    header_namespace='',
+    exported_headers=['util.h', 'platform.h'],
+    deps=['//lib:mem'],
+)

programs/bench.c

@@ -40,6 +40,7 @@
 #include "zstd.h"
 #include "datagen.h"     /* RDG_genBuffer */
 #include "xxhash.h"
+#include "zstdmt_compress.h"
 
 
 /* *************************************
@@ -148,8 +149,6 @@ typedef struct {
 #define MIN(a,b) ((a)<(b) ? (a) : (b))
 #define MAX(a,b) ((a)>(b) ? (a) : (b))
 
-#include "compress/zstdmt_compress.h"
-
 static int BMK_benchMem(const void* srcBuffer, size_t srcSize,
                         const char* displayName, int cLevel,
                         const size_t* fileSizes, U32 nbFiles,

zlibWrapper/BUCK

@@ -0,0 +1,22 @@
+cxx_library(
+    name='zlib_wrapper',
+    visibility=['PUBLIC'],
+    exported_linker_flags=['-lz'],
+    header_namespace='',
+    exported_headers=['zstd_zlibwrapper.h'],
+    headers=[
+        'gzcompatibility.h',
+        'gzguts.h',
+    ],
+    srcs=glob(['*.c']),
+    deps=[
+        '//lib:zstd',
+        '//lib:zstd_common',
+    ]
+)
+
+cxx_binary(
+    name='minigzip',
+    srcs=['examples/minigzip.c'],
+    deps=[':zlib_wrapper'],
+)