mirror of
https://github.com/isar/libmdbx.git
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mdbx: refine/rearrange build options.
Change-Id: Ic27bf2b1f22e7ed9e6a1db9a1ed2496b1bb1239b
This commit is contained in:
Leonid Yuriev
190
src/internals.h
190
src/internals.h
@@ -21,33 +21,20 @@
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#define MDBX_DEPRECATED
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#endif /* xMDBX_TOOLS */
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/* *INDENT-OFF* */
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/* clang-format off */
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/* In case the MDBX_DEBUG is undefined set it corresponding to NDEBUG */
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#ifndef MDBX_DEBUG
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# ifdef NDEBUG
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# define MDBX_DEBUG 0
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# else
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# define MDBX_DEBUG 1
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# endif
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#endif
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/* Undefine the NDEBUG if debugging is enforced by MDBX_DEBUG */
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#if MDBX_DEBUG
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# undef NDEBUG
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#endif
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#ifdef xMDBX_ALLOY
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/* Amalgamated build */
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# define MDBX_INTERNAL_FUNC static
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# define MDBX_INTERNAL_VAR static
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#define MDBX_INTERNAL_FUNC static
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#define MDBX_INTERNAL_VAR static
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#else
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/* Non-amalgamated build */
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# define MDBX_INTERNAL_FUNC
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# define MDBX_INTERNAL_VAR extern
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#define MDBX_INTERNAL_FUNC
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#define MDBX_INTERNAL_VAR extern
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#endif /* xMDBX_ALLOY */
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/** Disables using GNU/Linux libc extensions.
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* \ingroup build_option
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* \note This option couldn't be moved to the options.h since dependant
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* control macros/defined should be prepared before include the options.h */
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#ifndef MDBX_DISABLE_GNU_SOURCE
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#define MDBX_DISABLE_GNU_SOURCE 0
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#endif
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@@ -55,13 +42,13 @@
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#undef _GNU_SOURCE
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#elif (defined(__linux__) || defined(__gnu_linux__)) && !defined(_GNU_SOURCE)
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#define _GNU_SOURCE
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#endif
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#endif /* MDBX_DISABLE_GNU_SOURCE */
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/*----------------------------------------------------------------------------*/
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/* Should be defined before any includes */
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#ifndef _FILE_OFFSET_BITS
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# define _FILE_OFFSET_BITS 64
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#define _FILE_OFFSET_BITS 64
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#endif
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#ifdef __APPLE__
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@@ -69,107 +56,117 @@
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#endif
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#ifdef _MSC_VER
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# if _MSC_FULL_VER < 190024234
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/* Actually libmdbx was not tested with compilers older than 19.00.24234 (Visual Studio 2015 Update 3).
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* But you could remove this #error and try to continue at your own risk.
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* In such case please don't rise up an issues related ONLY to old compilers.
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*/
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# error "At least \"Microsoft C/C++ Compiler\" version 19.00.24234 (Visual Studio 2015 Update 3) is required."
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# endif
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# ifndef _CRT_SECURE_NO_WARNINGS
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# define _CRT_SECURE_NO_WARNINGS
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# endif
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#if _MSC_FULL_VER < 190024234
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/* Actually libmdbx was not tested with compilers older than 19.00.24234 (Visual
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* Studio 2015 Update 3). But you could remove this #error and try to continue
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* at your own risk. In such case please don't rise up an issues related ONLY to
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* old compilers.
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*/
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#error \
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"At least \"Microsoft C/C++ Compiler\" version 19.00.24234 (Visual Studio 2015 Update 3) is required."
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#endif
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#ifndef _CRT_SECURE_NO_WARNINGS
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#define _CRT_SECURE_NO_WARNINGS
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#endif
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#if _MSC_VER > 1800
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# pragma warning(disable : 4464) /* relative include path contains '..' */
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#pragma warning(disable : 4464) /* relative include path contains '..' */
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#endif
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#if _MSC_VER > 1913
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# pragma warning(disable : 5045) /* Compiler will insert Spectre mitigation... */
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#pragma warning(disable : 5045) /* Compiler will insert Spectre mitigation... \
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*/
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#endif
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#pragma warning(disable : 4710) /* 'xyz': function not inlined */
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#pragma warning(disable : 4711) /* function 'xyz' selected for automatic inline expansion */
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#pragma warning(disable : 4201) /* nonstandard extension used : nameless struct / union */
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#pragma warning(disable : 4711) /* function 'xyz' selected for automatic \
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inline expansion */
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#pragma warning( \
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disable : 4201) /* nonstandard extension used : nameless struct / union */
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#pragma warning(disable : 4702) /* unreachable code */
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#pragma warning(disable : 4706) /* assignment within conditional expression */
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#pragma warning(disable : 4127) /* conditional expression is constant */
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#pragma warning(disable : 4324) /* 'xyz': structure was padded due to alignment specifier */
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#pragma warning(disable : 4324) /* 'xyz': structure was padded due to \
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alignment specifier */
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#pragma warning(disable : 4310) /* cast truncates constant value */
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#pragma warning(disable : 4820) /* bytes padding added after data member for alignment */
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#pragma warning(disable : 4548) /* expression before comma has no effect; expected expression with side - effect */
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#pragma warning(disable : 4366) /* the result of the unary '&' operator may be unaligned */
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#pragma warning(disable : 4200) /* nonstandard extension used: zero-sized array in struct/union */
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#pragma warning(disable : 4204) /* nonstandard extension used: non-constant aggregate initializer */
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#pragma warning(disable : 4505) /* unreferenced local function has been removed */
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#endif /* _MSC_VER (warnings) */
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#pragma warning( \
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disable : 4820) /* bytes padding added after data member for alignment */
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#pragma warning(disable : 4548) /* expression before comma has no effect; \
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expected expression with side - effect */
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#pragma warning(disable : 4366) /* the result of the unary '&' operator may be \
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unaligned */
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#pragma warning(disable : 4200) /* nonstandard extension used: zero-sized \
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array in struct/union */
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#pragma warning(disable : 4204) /* nonstandard extension used: non-constant \
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aggregate initializer */
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#pragma warning( \
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disable : 4505) /* unreferenced local function has been removed */
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#endif /* _MSC_VER (warnings) */
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#include "../mdbx.h"
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#include "defs.h"
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#if defined(__GNUC__) && !__GNUC_PREREQ(4,2)
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/* Actually libmdbx was not tested with compilers older than GCC 4.2.
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* But you could ignore this warning at your own risk.
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* In such case please don't rise up an issues related ONLY to old compilers.
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*/
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# warning "libmdbx required GCC >= 4.2"
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#if defined(__GNUC__) && !__GNUC_PREREQ(4, 2)
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/* Actually libmdbx was not tested with compilers older than GCC 4.2.
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* But you could ignore this warning at your own risk.
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* In such case please don't rise up an issues related ONLY to old compilers.
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*/
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#warning "libmdbx required GCC >= 4.2"
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#endif
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#if defined(__clang__) && !__CLANG_PREREQ(3,8)
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/* Actually libmdbx was not tested with CLANG older than 3.8.
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* But you could ignore this warning at your own risk.
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* In such case please don't rise up an issues related ONLY to old compilers.
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*/
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# warning "libmdbx required CLANG >= 3.8"
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#if defined(__clang__) && !__CLANG_PREREQ(3, 8)
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/* Actually libmdbx was not tested with CLANG older than 3.8.
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* But you could ignore this warning at your own risk.
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* In such case please don't rise up an issues related ONLY to old compilers.
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*/
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#warning "libmdbx required CLANG >= 3.8"
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#endif
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#if defined(__GLIBC__) && !__GLIBC_PREREQ(2,12)
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/* Actually libmdbx was not tested with something older than glibc 2.12.
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* But you could ignore this warning at your own risk.
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* In such case please don't rise up an issues related ONLY to old systems.
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*/
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# warning "libmdbx was only tested with GLIBC >= 2.12."
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#if defined(__GLIBC__) && !__GLIBC_PREREQ(2, 12)
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/* Actually libmdbx was not tested with something older than glibc 2.12.
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* But you could ignore this warning at your own risk.
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* In such case please don't rise up an issues related ONLY to old systems.
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*/
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#warning "libmdbx was only tested with GLIBC >= 2.12."
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#endif
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#ifdef __SANITIZE_THREAD__
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# warning "libmdbx don't compatible with ThreadSanitizer, you will get a lot of false-positive issues."
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#warning \
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"libmdbx don't compatible with ThreadSanitizer, you will get a lot of false-positive issues."
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#endif /* __SANITIZE_THREAD__ */
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#if __has_warning("-Wnested-anon-types")
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# if defined(__clang__)
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# pragma clang diagnostic ignored "-Wnested-anon-types"
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# elif defined(__GNUC__)
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# pragma GCC diagnostic ignored "-Wnested-anon-types"
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# else
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# pragma warning disable "nested-anon-types"
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# endif
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#if defined(__clang__)
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#pragma clang diagnostic ignored "-Wnested-anon-types"
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#elif defined(__GNUC__)
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#pragma GCC diagnostic ignored "-Wnested-anon-types"
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#else
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#pragma warning disable "nested-anon-types"
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#endif
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#endif /* -Wnested-anon-types */
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#if __has_warning("-Wconstant-logical-operand")
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# if defined(__clang__)
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# pragma clang diagnostic ignored "-Wconstant-logical-operand"
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# elif defined(__GNUC__)
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# pragma GCC diagnostic ignored "-Wconstant-logical-operand"
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# else
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# pragma warning disable "constant-logical-operand"
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# endif
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#if defined(__clang__)
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#pragma clang diagnostic ignored "-Wconstant-logical-operand"
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#elif defined(__GNUC__)
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#pragma GCC diagnostic ignored "-Wconstant-logical-operand"
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#else
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#pragma warning disable "constant-logical-operand"
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#endif
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#endif /* -Wconstant-logical-operand */
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#if defined(__LCC__) && (__LCC__ <= 121)
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/* bug #2798 */
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# pragma diag_suppress alignment_reduction_ignored
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/* bug #2798 */
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#pragma diag_suppress alignment_reduction_ignored
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#elif defined(__ICC)
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# pragma warning(disable: 3453 1366)
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#pragma warning(disable : 3453 1366)
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#elif __has_warning("-Walignment-reduction-ignored")
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# if defined(__clang__)
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# pragma clang diagnostic ignored "-Walignment-reduction-ignored"
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# elif defined(__GNUC__)
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# pragma GCC diagnostic ignored "-Walignment-reduction-ignored"
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# else
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# pragma warning disable "alignment-reduction-ignored"
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# endif
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#if defined(__clang__)
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#pragma clang diagnostic ignored "-Walignment-reduction-ignored"
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#elif defined(__GNUC__)
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#pragma GCC diagnostic ignored "-Walignment-reduction-ignored"
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#else
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#pragma warning disable "alignment-reduction-ignored"
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#endif
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#endif /* -Walignment-reduction-ignored */
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/* *INDENT-ON* */
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/* clang-format on */
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#ifdef __cplusplus
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extern "C" {
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#endif
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@@ -183,6 +180,11 @@ extern LIBMDBX_API const char *const mdbx_sourcery_anchor;
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#include "options.h"
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/* Undefine the NDEBUG if debugging is enforced by MDBX_DEBUG */
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#if MDBX_DEBUG
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#undef NDEBUG
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#endif
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/*----------------------------------------------------------------------------*/
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/* Atomics */
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@@ -789,10 +791,6 @@ typedef struct MDBX_lockinfo {
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#define MDBX_LOCK_MAGIC ((MDBX_MAGIC << 8) + MDBX_LOCK_VERSION)
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#ifndef MDBX_ASSUME_MALLOC_OVERHEAD
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#define MDBX_ASSUME_MALLOC_OVERHEAD (sizeof(void *) * 2u)
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#endif /* MDBX_ASSUME_MALLOC_OVERHEAD */
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/* The maximum size of a database page.
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*
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* It is 64K, but value-PAGEHDRSZ must fit in MDBX_page.mp_upper.
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@@ -1270,7 +1268,7 @@ MDBX_INTERNAL_FUNC void mdbx_debug_log_va(int level, const char *function,
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#define mdbx_audit_enabled() (0)
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#if !defined(NDEBUG) || defined(MDBX_FORCE_ASSERTIONS)
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#if !defined(NDEBUG) || MDBX_FORCE_ASSERTIONS
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#define mdbx_assert_enabled() (1)
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#else
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#define mdbx_assert_enabled() (0)
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