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Clean up CMake header and type checks.

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Unused macros: HAVE_DLFCN_H, HAVE_INTTYPES_H, HAVE_MEMORY_H,
HAVE_STDLIB_H, HAVE_STRINGS_H, HAVE_STRING_H, HAVE_SYS_BYTESWAP_H,
HAVE_SYS_STAT_H, HAVE_SYS_TYPES_H, HAVE_UNISTD_H.

Used but never set macros: HAVE_LIBLZF, HAVE_LIBQUICKLZ. These only gate
conditional includes. The code that takes advantage of them was removed.

Unused types: ssize_t.

The testing code uses HAVE_FUNC_MMAP, which was not wired in the CMake
build, causing a whole test to be skipped.
This commit is contained in:
costan
2017-07-25 14:45:04 -07:00
committed by Victor Costan
parent 548501c988
commit 27671c6aec
3 changed files with 27 additions and 86 deletions
Download Patch File Download Diff File Expand all files Collapse all files

82
cmake/config.h.in
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@@ -1,90 +1,56 @@
#ifndef SNAPPY_CONFIG_H
#define SNAPPY_CONFIG_H 1
#ifndef THIRD_PARTY_SNAPPY_OPENSOURCE_CMAKE_CONFIG_H_
#define THIRD_PARTY_SNAPPY_OPENSOURCE_CMAKE_CONFIG_H_
/* Define to 1 if the compiler supports __builtin_ctz and friends. */
#cmakedefine HAVE_BUILTIN_CTZ ${HAVE_BUILTIN_CTZ}
#cmakedefine HAVE_BUILTIN_CTZ 1
/* Define to 1 if the compiler supports __builtin_expect. */
#cmakedefine HAVE_BUILTIN_EXPECT ${HAVE_BUILTIN_EXPECT}
#cmakedefine HAVE_BUILTIN_EXPECT 1
/* Define to 1 if you have the <byteswap.h> header file. */
#cmakedefine HAVE_BYTESWAP_H ${HAVE_BYTESWAP_H}
#cmakedefine HAVE_BYTESWAP_H 1
/* Define to 1 if you have the <dlfcn.h> header file. */
#cmakedefine HAVE_DLFCN_H ${HAVE_DLFCN_H}
/* Define to 1 if you have a definition for mmap() in <sys/mman.h>. */
#cmakedefine HAVE_FUNC_MMAP 1
/* Use the gflags package for command-line parsing. */
#cmakedefine HAVE_GFLAGS ${HAVE_GFLAGS}
/* Define to 1 to use the gflags package for command-line parsing. */
#cmakedefine HAVE_GFLAGS 1
/* Defined when Google Test is available. */
#cmakedefine HAVE_GTEST ${HAVE_GTEST}
/* Define to 1 if you have the <inttypes.h> header file. */
#cmakedefine HAVE_INTTYPES_H ${HAVE_INTTYPES_H}
/* Define to 1 if you have Google Test. */
#cmakedefine HAVE_GTEST 1
/* Define to 1 if you have the `lzo2' library (-llzo2). */
#cmakedefine HAVE_LIBLZO2 ${HAVE_LIBLZO2}
#cmakedefine HAVE_LIBLZO2 1
/* Define to 1 if you have the `z' library (-lz). */
#cmakedefine HAVE_LIBZ ${HAVE_LIBZ}
/* Define to 1 if you have the <sys/uio.h> header file. */
#cmakedefine HAVE_SYS_UIO_H ${HAVE_SYS_UIO_H}
/* Define to 1 if you have the <memory.h> header file. */
#cmakedefine HAVE_MEMORY_H ${HAVE_MEMORY_H}
#cmakedefine HAVE_LIBZ 1
/* Define to 1 if you have the <stddef.h> header file. */
#cmakedefine HAVE_STDDEF_H ${HAVE_STDDEF_H}
#cmakedefine HAVE_STDDEF_H 1
/* Define to 1 if you have the <stdint.h> header file. */
#cmakedefine HAVE_STDINT_H ${HAVE_STDINT_H}
/* Define to 1 if you have the <stdlib.h> header file. */
#cmakedefine HAVE_STDLIB_H ${HAVE_STDLIB_H}
/* Define to 1 if you have the <strings.h> header file. */
#cmakedefine HAVE_STRINGS_H ${HAVE_STRINGS_H}
/* Define to 1 if you have the <string.h> header file. */
#cmakedefine HAVE_STRING_H ${HAVE_STRING_H}
/* Define to 1 if you have the <sys/byteswap.h> header file. */
#cmakedefine HAVE_SYS_BYTESWAP_H ${HAVE_SYS_BYTESWAP_H}
#cmakedefine HAVE_STDINT_H 1
/* Define to 1 if you have the <sys/endian.h> header file. */
#cmakedefine HAVE_SYS_ENDIAN_H ${HAVE_SYS_ENDIAN_H}
#cmakedefine HAVE_SYS_ENDIAN_H 1
/* Define to 1 if you have the <sys/mman.h> header file. */
#cmakedefine HAVE_SYS_MMAN_H ${HAVE_SYS_MMAN_H}
#cmakedefine HAVE_SYS_MMAN_H 1
/* Define to 1 if you have the <sys/resource.h> header file. */
#cmakedefine HAVE_SYS_RESOURCE_H ${HAVE_SYS_RESOURCE_H}
/* Define to 1 if you have the <sys/stat.h> header file. */
#cmakedefine HAVE_SYS_STAT_H ${HAVE_SYS_STAT_H}
#cmakedefine HAVE_SYS_RESOURCE_H 1
/* Define to 1 if you have the <sys/time.h> header file. */
#cmakedefine HAVE_SYS_TIME_H ${HAVE_SYS_TIME_H}
#cmakedefine HAVE_SYS_TIME_H 1
/* Define to 1 if you have the <sys/types.h> header file. */
#cmakedefine HAVE_SYS_TYPES_H ${HAVE_SYS_TYPES}
/* Define to 1 if you have the <unistd.h> header file. */
#cmakedefine HAVE_UNISTD_H ${HAVE_UNISTD_H}
/* Define to 1 if you have the <sys/uio.h> header file. */
#cmakedefine HAVE_SYS_UIO_H 1
/* Define to 1 if you have the <windows.h> header file. */
#cmakedefine HAVE_WINDOWS_H ${HAVE_WINDOWS_H}
/* Define to 1 if you have the ANSI C header files. */
#define STDC_HEADERS 1
#cmakedefine HAVE_WINDOWS_H 1
/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
significant byte first (like Motorola and SPARC, unlike Intel and VAX). */
#cmakedefine WORDS_BIGENDIAN
#cmakedefine WORDS_BIGENDIAN 1
#if defined(_MSC_VER) && (_MSC_VER <= 1900)
typedef __int64 ssize_t;
#endif
#endif
#endif // THIRD_PARTY_SNAPPY_OPENSOURCE_CMAKE_CONFIG_H_