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/*
* Copyright (c), Zeriph Enterprises
* All rights reserved.
*
* Contributor(s):
* Zechariah Perez, omni (at) zeriph (dot) com
*
* THIS SOFTWARE IS PROVIDED BY ZERIPH AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ZERIPH AND CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if !defined(OMNI_COMPILER_CHECK_HPP)
#define OMNI_COMPILER_CHECK_HPP 1
/*
DEV_NOTE: unlike some of the other "macro" check files, this one will include
the compiler being used, the language detected (e.g. C++03/11/etc.), as well
as any POSIX versions and standard libraries used (e.g. GnuLibC vs Bionic Libc)
*/
/*
DEV_NOTE: As of the inclusion of this file, there are no areas of Omni that
utilize compiler specific code and as a rule-of-thumb for Omni, we try
to avoid compiler specific code to be as cross-system compatible as
possible. However, that does not preclude one from using compiler-specific code
if it makes sense to enable certain optimizations in the source.
Please note that just because a specific macro is defined below, does not
mean the library has been tested to work in that environment. OMNI_COMPILER_ORACLE_PRO_C
will be defined, for instance, if the __SUNPRO_CC macro is defined (usually by
the compiler), but this does not mean we have been able to test/build the
library in a direct (or even emulated) using a Sun Pro*C compiler.
That being said, the purpose of this file is to give helper macros for
possible compiler compilation detection, keyword being possible. Should
a need ever arise to force the Omni library to build for a separate compiler
(e.g. building an ARM version on an Intel compiler), one can define the
OMNI_COMPILER_CHECK_IGNORE preprocessor define and specify which ever compiler
via one of the below defines.
DEV_NOTE: These macro's do not determine the actual compiler used,
instead these are merely guesses based on common compilation defines to
determine what compiler the library is being compiled for.
DEV_NOTE: We are not including the C compilers, only C++ since this is a
C++ only library and cannot compile with any C-only compilers
*/
#if defined(OMNI_COMPILER_CHECK_IGNORE)
/* Define here or as part of build. */
#else
// https://sourceforge.net/p/predef/wiki/Compilers/
// ARM Compiler
#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
#define OMNI_COMPILER_ARM
#endif
// Borland C++
#if defined(__BORLANDC__) || defined(__CODEGEARC__)
#define OMNI_COMPILER_BORLAND
#endif
//Clang
#if defined(__clang__)
#define OMNI_COMPILER_CLANG
#endif
// Comeau C++
#if defined(__COMO__)
#define OMNI_COMPILER_COMEAU
#endif
// Compaq C/C++
#if defined(__DECC) || defined(__DECC_VER) || defined(__DECCXX) || defined(__DECCXX_VER) || defined(__VAXC) || defined(VAXC)
#define OMNI_COMPILER_COMPAQ
#endif
// Diab C/C++
#if defined(__DCC__)
#define OMNI_COMPILER_DIAB
#endif
// Digital Mars
#if defined(__DMC__)
#define OMNI_COMPILER_DIGITAL_MARS
#endif
// Dignus Systems/C++
#if defined(__SYSC__)
#define OMNI_COMPILER_DIGNUS
#endif
// DJGPP
#if defined(__DJGPP__) || defined(__GO32__)
#define OMNI_COMPILER_DJGPP
#endif
// EDG C++ Frontend
#if defined(__EDG__)
#define OMNI_COMPILER_EDG
#endif
// EKOPath
#if defined(__PATHCC__)
#define OMNI_COMPILER_EKOPATH
#endif
// Fujitsu C++
#if defined(__FCC_VERSION)
#define OMNI_COMPILER_FUJITSU
#endif
// GCC C/C++
#if defined(__GNUC__)
#define OMNI_COMPILER_GCC
#endif
// Green Hill C/C++
#if defined(__ghs__)
#define OMNI_COMPILER_GREEN_HILL
#endif
// HP aC++
#if defined(__HP_aCC)
#define OMNI_COMPILER_HP
#endif
// IAR C/C++
#if defined(__IAR_SYSTEMS_ICC__)
#define OMNI_COMPILER_IAR
#endif
// IBM XL
#if defined(__ibmxl__) || defined(__xlC__)
#define OMNI_COMPILER_IBM
#endif
// IBM z/OS XL C/C++
#if defined(__IBMC__) || defined(__IBMCPP__)
#define OMNI_COMPILER_IBM_ZOS
#endif
// Intel C/C++
#if defined(__INTEL_COMPILER) || defined(__ICC) || defined(__ECC) || defined(__ICL)
#define OMNI_COMPILER_INTEL
#endif
// KAI C++
#if defined(__KCC)
#define OMNI_COMPILER_KAI
#endif
// LLVM
#if defined(__llvm__)
#define OMNI_COMPILER_LLVM
#endif
// MetaWare High C/C++
#if defined(__HIGHC__)
#define OMNI_COMPILER_METAWARE
#endif
// Microsoft Visual C++
#if defined(_MSC_VER)
#define OMNI_COMPILER_MSVC
#endif
// MinGW/MinGW-64
#if defined(__MINGW32__) || defined(__MINGW64__)
#define OMNI_COMPILER_MINGW
#endif
// MPW C++
#if defined(__MRC__) || defined(MPW_C) || defined(MPW_CPLUS)
#define OMNI_COMPILER_MPW
#endif
// Open64
#if defined(__OPEN64__) || defined(__OPENCC__)
#define OMNI_COMPILER_OPEN64
#endif
// Oracle Solaris Studio
#if defined(__SUNPRO_C) || defined(__SUNPRO_CC)
#define OMNI_COMPILER_ORACLE_SOLARIS_STUDIO
#endif
// Palm C/C++
#if defined(_PACC_VER)
#define OMNI_COMPILER_PALM
#endif
// Portland Group C/C++
#if defined(__PGI)
#define OMNI_COMPILER_PORTLAND
#endif
// Renesas C/C++
#if defined(__RENESAS__) || defined(__HITACHI__)
#define OMNI_COMPILER_RENESAS
#endif
// Symantec C++
#if defined(__SC__)
#define OMNI_COMPILER_SYMANTEC
#endif
// TenDRA C/C++
#if defined(__TenDRA__)
#define OMNI_COMPILER_TENDRA
#endif
// Texas Instruments C/C++ Compiler
#if defined(__TI_COMPILER_VERSION__) || defined(_TMS320C6X)
#define OMNI_COMPILER_TEXAS_INSTRUMENTS
#endif
// Turbo C/C++
#if defined(__TURBOC__)
#define OMNI_COMPILER_TURBO_C
#endif
// Ultimate C/C++
#if defined(_UCC)
#define OMNI_COMPILER_ULTIMATE_CPP
#endif
// Watcom C++
#if defined(__WATCOMC__)
#define OMNI_COMPILER_WATCOM
#endif
// Zortech C++
#if defined(__ZTC__)
#define OMNI_COMPILER_ZORTECH
#endif
#endif // OMNI_COMPILER_CHECK_IGNORE
/*
DEV_NOTE: There are areas of the Omni library that can utilize C++11 or higher,
but to enable those you must specify the OMNI_ENABLE_CXX flag on compilation.
To that, the purpose of this file is to give helper macros for possible language
detection, keyword being possible. Should a need ever arise to force the Omni
library to build for a separate language (e.g. building explicitly for C++11 with
C++20), one can define the OMNI_LANGUAGE_CHECK_IGNORE preprocessor define and
specify which ever compiler via one of the below defines.
DEV_NOTE: These macro's do not determine the actual language used, instead these
are merely guesses based on common compilation defines to determine what language
the library is being compiled for.
DEV_NOTE: we're not checking C versions since this is a C++ library.
DEV_NOTE: some of these macros might be irrelevant since this library can't compile
on some C++98 compilers.
*/
#if defined(OMNI_LANGUAGE_CHECK_IGNORE)
/* Define here or as part of build. */
#else
// http://sourceforge.net/p/predef/wiki/Home/
#if defined(__embedded_cplusplus)
#define OMNI_LANGUAGE_CPP_EMBEDDED
#endif
#if defined(__cplusplus_cli)
#define OMNI_LANGUAGE_CPP_CLI
#endif
#if defined(__cplusplus)
#if (__cplusplus >= 199711L)
#define OMNI_LANGUAGE_CPP_98
// DEV_NOTE: C++03 apparently didn't get a specific version number, despite being an official (and big) update
#define OMNI_LANGUAGE_CPP_03
// DEV_NOTE: we'll default to the 03 version
#define OMNI_LANGUAGE_CPP_VERSION 03
#endif
#if (__cplusplus >= 201103L)
#define OMNI_LANGUAGE_CPP_11
#undef OMNI_LANGUAGE_CPP_VERSION
#define OMNI_LANGUAGE_CPP_VERSION 11
#endif
#if (__cplusplus >= 201402L)
#define OMNI_LANGUAGE_CPP_14
#undef OMNI_LANGUAGE_CPP_VERSION
#define OMNI_LANGUAGE_CPP_VERSION 14
#endif
#if (__cplusplus >= 201703L)
#define OMNI_LANGUAGE_CPP_17
#undef OMNI_LANGUAGE_CPP_VERSION
#define OMNI_LANGUAGE_CPP_VERSION 17
#endif
#if (__cplusplus >= 202002L)
#define OMNI_LANGUAGE_CPP_20
#undef OMNI_LANGUAGE_CPP_VERSION
#define OMNI_LANGUAGE_CPP_VERSION 20
#endif
#if (__cplusplus >= 202302L)
#define OMNI_LANGUAGE_CPP_23
#undef OMNI_LANGUAGE_CPP_VERSION
#define OMNI_LANGUAGE_CPP_VERSION 23
#endif
#if defined(OMNI_NO_LANGUAGE_CPP_VERSION)
#undef OMNI_LANGUAGE_CPP_VERSION
#endif
#endif
#if defined(_POSIX_VERSION)
#if (_POSIX_VERSION >= 198808L)
#define OMNI_LANGUAGE_POSIX_88
#endif
#if (_POSIX_VERSION >= 199009L)
#define OMNI_LANGUAGE_POSIX_90
#endif
#if (_POSIX_VERSION >= 199309L)
#define OMNI_LANGUAGE_POSIX_93
#endif
#if (_POSIX_VERSION >= 199506L)
#define OMNI_LANGUAGE_POSIX_96
#endif
#if (_POSIX_VERSION >= 200112L)
#define OMNI_LANGUAGE_POSIX_01
#endif
#if (_POSIX_VERSION >= 200809L)
#define OMNI_LANGUAGE_POSIX_08
#endif
#endif
#if defined(_POSIX2_C_VERSION)
#define OMNI_LANGUAGE_POSIX_2C
#endif
#if defined(_XOPEN_VERSION)
#if (_XOPEN_VERSION >= 3)
#define OMNI_LANGUAGE_XOPEN_3
#define OMNI_LANGUAGE_XOPEN_89
#endif
#if (_XOPEN_VERSION >= 4)
#define OMNI_LANGUAGE_XOPEN_4
#define OMNI_LANGUAGE_XOPEN_92
#if defined(_XOPEN_UNIX)
#define OMNI_LANGUAGE_XOPEN_UNIX
#define OMNI_LANGUAGE_XOPEN_UNIX95
#endif
#endif
#if (_XOPEN_VERSION >= 500)
#define OMNI_LANGUAGE_XOPEN_500
#define OMNI_LANGUAGE_XOPEN_UNIX98
#endif
#if (_XOPEN_VERSION >= 600)
#define OMNI_LANGUAGE_XOPEN_600
#define OMNI_LANGUAGE_XOPEN_UNIX03
#endif
#if (_XOPEN_VERSION >= 700)
#define OMNI_LANGUAGE_XOPEN_700
#endif
#endif
#if defined(__LSB_VERSION__)
#define OMNI_LANGUAGE_LINUX_STANDARDS_BASE
#endif
#endif // OMNI_LANGUAGE_CHECK_IGNORE
/*
DEV_NOTE: As of the inclusion of this file, there are no areas of Omni that
utilize C-lib specific code and as a rule-of-thumb for Omni, we try
to avoid C-lib specific code to be as cross-system compatible as
possible. However, that does not preclude one from using lib-specific code
if it makes sense to enable certain optimizations in the source.
Please note that just because a specific macro is defined below, does not
mean the library has been tested to work in that environment. OMNI_STD_LIB_BIONIC
will be defined, for instance, if the __BIONIC__ macro is defined (usually by
the compiler), but this does not mean we have been able to test/build the
library in a direct (or even emulated) environment using the Bionic C lib.
That being said, the purpose of this file is to give helper macros for
possible compiler compilation detection, keyword being possible. Since
DEV_NOTE: These macro's do not determine the actual libraries used,
instead these are merely guesses based on common compilation defines to
determine what libraries might be used.
DEV_NOTE: There's no "ignore" flag for this since these are just
helper macros and not used (nor will be used) in Omni.
*/
#if defined(__BIONIC__)
#define OMNI_STD_LIB_BIONIC
#endif
#if defined(__GNU_LIBRARY__) || defined(__GLIBC__)
#define OMNI_STD_LIB_GNUC
#endif
#if defined(__KLIBC__)
#define OMNI_STD_LIB_KLIB
#endif
#if defined(__UCLIBC__)
#define OMNI_STD_LIB_UC
#endif
#if defined(__CRTL_VER)
#define OMNI_STD_LIB_VMS
#endif
#if defined(__LIBREL__) || defined(__TARGET_LIB__)
#define OMNI_STD_LIB_ZOS
#endif
#if defined(_CPPLIB_VER)
#define OMNI_STD_LIB_DINKUMWARE
#endif
#if defined(__GLIBCPP__) || defined(__GLIBCXX__)
#define OMNI_STD_LIB_GNUCPP
#endif
#if defined(__INTEL_CXXLIB_ICC)
#define OMNI_STD_LIB_INTEL
#endif
#if defined(_LIBCPP_VERSION) || _LIBCPP_ABI_VERSION
#define OMNI_STD_LIB_CPP
#endif
#if defined(_MFC_VER)
#define OMNI_STD_LIB_MS_MFC
#endif
#endif // OMNI_COMPILER_CHECK_HPP
