mirror of
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100 lines
3.1 KiB
Plaintext
100 lines
3.1 KiB
Plaintext
package(default_visibility = ["//visibility:public"])
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licenses(["notice"]) # BSD 3-Clause
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exports_files(["COPYING"])
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cc_library(
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name = "snappy",
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srcs = [
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"config.h",
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"snappy.cc",
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"snappy.h",
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"snappy-internal.h",
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"snappy-sinksource.cc",
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"snappy-sinksource.h",
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"snappy-stubs-internal.cc",
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"snappy-stubs-internal.h",
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"snappy-stubs-public.h",
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],
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hdrs = ["snappy.h"],
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copts = ["-DHAVE_CONFIG_H"] + select({
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"@local_xla//xla/tsl:windows": [],
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"//conditions:default": [
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"-fno-exceptions",
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"-Wno-sign-compare",
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"-Wno-shift-negative-value",
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"-Wno-implicit-function-declaration",
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],
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}),
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defines = select({
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"@local_xla//xla/tsl:windows": [],
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"//conditions:default": ["HAVE_SYS_UIO_H"],
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}),
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)
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genrule(
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name = "config_h",
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outs = ["config.h"],
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cmd = "\n".join([
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"cat <<'EOF' >$@",
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"#define HAVE_STDDEF_H 1",
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"#define HAVE_STDINT_H 1",
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"",
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"#ifdef __has_builtin",
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"# if !defined(HAVE_BUILTIN_EXPECT) && __has_builtin(__builtin_expect)",
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"# define HAVE_BUILTIN_EXPECT 1",
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"# endif",
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"# if !defined(HAVE_BUILTIN_CTZ) && __has_builtin(__builtin_ctzll)",
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"# define HAVE_BUILTIN_CTZ 1",
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"# endif",
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"#elif defined(__GNUC__) && (__GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR__ >= 4)",
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"# ifndef HAVE_BUILTIN_EXPECT",
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"# define HAVE_BUILTIN_EXPECT 1",
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"# endif",
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"# ifndef HAVE_BUILTIN_CTZ",
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"# define HAVE_BUILTIN_CTZ 1",
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"# endif",
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"#endif",
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"",
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"#ifdef __has_include",
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"# if !defined(HAVE_BYTESWAP_H) && __has_include(<byteswap.h>)",
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"# define HAVE_BYTESWAP_H 1",
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"# endif",
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"# if !defined(HAVE_UNISTD_H) && __has_include(<unistd.h>)",
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"# define HAVE_UNISTD_H 1",
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"# endif",
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"# if !defined(HAVE_SYS_ENDIAN_H) && __has_include(<sys/endian.h>)",
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"# define HAVE_SYS_ENDIAN_H 1",
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"# endif",
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"# if !defined(HAVE_SYS_MMAN_H) && __has_include(<sys/mman.h>)",
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"# define HAVE_SYS_MMAN_H 1",
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"# endif",
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"# if !defined(HAVE_SYS_UIO_H) && __has_include(<sys/uio.h>)",
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"# define HAVE_SYS_UIO_H 1",
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"# endif",
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"#endif",
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"",
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"#ifndef SNAPPY_IS_BIG_ENDIAN",
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"# ifdef __s390x__",
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"# define SNAPPY_IS_BIG_ENDIAN 1",
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"# elif defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__",
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"# define SNAPPY_IS_BIG_ENDIAN 1",
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"# endif",
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"#endif",
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"EOF",
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]),
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)
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genrule(
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name = "snappy_stubs_public_h",
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srcs = ["snappy-stubs-public.h.in"],
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outs = ["snappy-stubs-public.h"],
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cmd = ("sed " +
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"-e 's/$${\\(.*\\)_01}/\\1/g' " +
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"-e 's/$${SNAPPY_MAJOR}/1/g' " +
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"-e 's/$${SNAPPY_MINOR}/1/g' " +
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"-e 's/$${SNAPPY_PATCHLEVEL}/4/g' " +
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"$< >$@"),
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)
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