21#define SEQAN3_STR_HELPER(x) #x
22#define SEQAN3_STR(x) SEQAN3_STR_HELPER(x)
31 static_assert(__cplusplus >= 201703,
"SeqAn3 requires C++17, make sure that you have set -std=c++17.");
33# error "This is not a C++ compiler."
36#if __has_include(<version>)
42# if __cpp_concepts == 201507
43# define SEQAN3_CONCEPT concept bool
45 static_assert(__cpp_concepts >= 201507,
"Your compiler supports Concepts, but the support is not recent enough.");
46# define SEQAN3_CONCEPT concept
49# error "SeqAn3 requires C++ Concepts, either via the TS (flag: -fconcepts) or via C++20 (flag: -std=c++2a / -std=c++20)."
53#if defined(__GNUC__) && (__GNUC__ < 10)
54# define SEQAN3_RETURN_TYPE_CONSTRAINT(expression, concept_name, ...) \
55 {expression}; requires concept_name<decltype(expression), __VA_ARGS__>
57# define SEQAN3_RETURN_TYPE_CONSTRAINT(expression, concept_name, ...) \
58 {expression} -> concept_name<__VA_ARGS__>
62#if !__has_include(<filesystem>)
63# if !__has_include(<experimental/filesystem>)
64# error SeqAn3 requires C++17 filesystem support, but it was not found.
73#if __has_include(<seqan3/version.hpp>)
76# error SeqAn3 include directory not set correctly. Forgot to add -I ${INSTALLDIR}/include to your CXXFLAGS?
80#if __has_include(<range/v3/version.hpp>)
81# define RANGE_V3_MINVERSION 1100
82# define RANGE_V3_MAXVERSION 1199
84# define SEQAN3_MSG "Your version: " SEQAN3_STR(RANGE_V3_VERSION) \
85 "; minimum version: " SEQAN3_STR(RANGE_V3_MINVERSION) \
86 "; expected maximum version: " SEQAN3_STR(RANGE_V3_MAXVERSION)
87# include <range/v3/version.hpp>
88# if RANGE_V3_VERSION < RANGE_V3_MINVERSION
89# error Your range-v3 library is too old.
90# pragma message(SEQAN3_MSG)
91# elif RANGE_V3_VERSION > RANGE_V3_MAXVERSION
92# pragma GCC warning "Your range-v3 library is possibly too new. Some features might not work correctly."
93# pragma message(SEQAN3_MSG)
97# error The range-v3 library was not included correctly. Forgot to add -I ${INSTALLDIR}/include to your CXXFLAGS?
101#if __has_include(<sdsl/version.hpp>)
102# include <sdsl/version.hpp>
103 static_assert(sdsl::sdsl_version_major == 3,
"Only version 3 of the SDSL is supported by SeqAn3.");
105# error The sdsl library was not included correctly. Forgot to add -I ${INSTALLDIR}/include to your CXXFLAGS?
113#ifndef SEQAN3_WITH_CEREAL
114# if __has_include(<cereal/cereal.hpp>)
115# define SEQAN3_WITH_CEREAL 1
117# define SEQAN3_WITH_CEREAL 0
119#elif SEQAN3_WITH_CEREAL != 0
120# if ! __has_include(<cereal/cereal.hpp>)
121# error Cereal was marked as required, but not found!
125#if !SEQAN3_WITH_CEREAL
134# define CEREAL_SERIALIZE_FUNCTION_NAME serialize
136# define CEREAL_LOAD_FUNCTION_NAME load
138# define CEREAL_SAVE_FUNCTION_NAME save
140# define CEREAL_LOAD_MINIMAL_FUNCTION_NAME load_minimal
142# define CEREAL_SAVE_MINIMAL_FUNCTION_NAME save_minimal
153#ifndef SEQAN3_WITH_LEMON
154# if __has_include(<lemon/config.h>)
155# define SEQAN3_WITH_LEMON 1
157# define SEQAN3_WITH_LEMON 0
159#elif SEQAN3_WITH_LEMON != 0
160# if !__has_include(<lemon/config.h>)
161# error Lemon was marked as required, but not found!
164#if SEQAN3_WITH_LEMON == 1
165# define LEMON_HAVE_LONG_LONG 1
166# define LEMON_CXX11 1
167# if defined(__unix__) || defined(__APPLE__)
168# define LEMON_USE_PTHREAD 1
169# define LEMON_USE_WIN32_THREADS 0
170# define LEMON_WIN32 0
172# define LEMON_USE_PTHREAD 0
173# define LEMON_USE_WIN32_THREADS 1
174# define LEMON_WIN32 1
186#ifndef SEQAN3_DOXYGEN_ONLY
187# define SEQAN3_DOXYGEN_ONLY(x)
196# define SEQAN3_PRAGMA(non_string_literal) _Pragma(#non_string_literal)
200#ifndef SEQAN3_DEPRECATED_HEADER
201# ifndef SEQAN3_DISABLE_DEPRECATED_WARNINGS
202# define SEQAN3_DEPRECATED_HEADER(message) SEQAN3_PRAGMA(GCC warning message)
204# define SEQAN3_DEPRECATED_HEADER(message)
218#if defined(__GNUC__) && (__GNUC__ == 10 && __GNUC_MINOR__ <= 1)
219# pragma GCC warning "Be aware that gcc 10.0 and 10.1 are known to have several bugs that might make SeqAn3 fail to compile. Please use gcc >= 10.2."
222#ifndef SEQAN3_WORKAROUND_VIEW_PERFORMANCE
224# define SEQAN3_WORKAROUND_VIEW_PERFORMANCE 1
228#ifndef SEQAN3_WORKAROUND_ISSUE_286
229# if defined(__GNUC__) && (__GNUC__ <= 9)
230# define SEQAN3_WORKAROUND_ISSUE_286 1
232# define SEQAN3_WORKAROUND_ISSUE_286 0
237#ifndef SEQAN3_WORKAROUND_GCC_83328
238# if defined(__GNUC__) && (__GNUC__ <= 8)
239# define SEQAN3_WORKAROUND_GCC_83328 1
241# define SEQAN3_WORKAROUND_GCC_83328 0
246#ifndef SEQAN3_WORKAROUND_GCC_87113
247# if defined(__GNUC_MINOR__) && ((__GNUC__ == 7) || ((__GNUC__ == 8) && (__GNUC_MINOR__ < 3)))
248# define SEQAN3_WORKAROUND_GCC_87113 1
250# define SEQAN3_WORKAROUND_GCC_87113 0
255#ifndef SEQAN3_WORKAROUND_GCC_89953
256# if defined(__GNUC_MINOR__) && (__GNUC__ == 9 && __GNUC_MINOR__ < 3)
257# define SEQAN3_WORKAROUND_GCC_89953 1
259# define SEQAN3_WORKAROUND_GCC_89953 0
264#ifndef SEQAN3_WORKAROUND_GCC_90897
265# if defined(__GNUC__) && (__GNUC__ == 8 && __GNUC_MINOR__ < 4)
266# define SEQAN3_WORKAROUND_GCC_90897 1
268# define SEQAN3_WORKAROUND_GCC_90897 0
273#ifndef SEQAN3_WORKAROUND_GCC7_AND_8_CONCEPT_ISSUES
274# if defined(__GNUC__) && ((__GNUC__ == 7) || (__GNUC__ == 8))
275# define SEQAN3_WORKAROUND_GCC7_AND_8_CONCEPT_ISSUES 1
277# define SEQAN3_WORKAROUND_GCC7_AND_8_CONCEPT_ISSUES 0
282#ifndef SEQAN3_WORKAROUND_GCC_93467
283# if defined(__GNUC__) && ((__GNUC__ <= 9) || (__GNUC__ == 10 && __GNUC_MINOR__ < 2))
284# define SEQAN3_WORKAROUND_GCC_93467 1
286# define SEQAN3_WORKAROUND_GCC_93467 0
292#ifndef SEQAN3_WORKAROUND_GCC_94967
293# if defined(__GNUC__) && (__GNUC__ <= 7)
294# define SEQAN3_WORKAROUND_GCC_94967 1
296# define SEQAN3_WORKAROUND_GCC_94967 0
301#ifndef SEQAN3_WORKAROUND_GCC_96070
302# if defined(__GNUC__) && (__GNUC__ == 10 && __GNUC_MINOR__ < 4)
303# define SEQAN3_WORKAROUND_GCC_96070 1
305# define SEQAN3_WORKAROUND_GCC_96070 0
310#ifndef SEQAN3_WORKAROUND_GCC_99318
311# if defined(__GNUC__) && (__GNUC__ == 10 && __GNUC_MINOR__ < 3)
312# define SEQAN3_WORKAROUND_GCC_99318 1
314# define SEQAN3_WORKAROUND_GCC_99318 0
320#ifndef SEQAN3_WORKAROUND_GCC_100139
321# if defined(__GNUC__)
322# define SEQAN3_WORKAROUND_GCC_100139 1
324# define SEQAN3_WORKAROUND_GCC_100139 0
338#ifndef SEQAN3_WORKAROUND_GCC_NO_CXX11_ABI
339# if defined(_GLIBCXX_USE_CXX11_ABI) && _GLIBCXX_USE_CXX11_ABI == 0
340# define SEQAN3_WORKAROUND_GCC_NO_CXX11_ABI 1
342# define SEQAN3_WORKAROUND_GCC_NO_CXX11_ABI 0
346#if SEQAN3_DOXYGEN_ONLY(1)0
348#define SEQAN3_DISABLE_LEGACY_STD_DIAGNOSTIC
351#if defined(_GLIBCXX_USE_CXX11_ABI) && _GLIBCXX_USE_CXX11_ABI == 0
352# ifndef SEQAN3_DISABLE_LEGACY_STD_DIAGNOSTIC
353# pragma GCC warning "We do not actively support compiler that have -D_GLIBCXX_USE_CXX11_ABI=0 set, and it might be that SeqAn does not compile due to this. It is known that all compiler of CentOS 7 / RHEL 7 set this flag by default (and that it cannot be overridden!). Note that these versions of the OSes are community-supported (see https://docs.seqan.de/seqan/3-master-user/about_api.html#platform_stability for more details). You can disable this warning by setting -DSEQAN3_DISABLE_LEGACY_STD_DIAGNOSTIC."
360#ifndef SEQAN3_WORKAROUND_GCC_NON_TEMPLATE_REQUIRES
361# if defined(__GNUC_MINOR__) && (__GNUC__ < 10)
362# define SEQAN3_WORKAROUND_GCC_NON_TEMPLATE_REQUIRES 1
364# define SEQAN3_WORKAROUND_GCC_NON_TEMPLATE_REQUIRES 0
370#ifndef SEQAN3_WORKAROUND_GCC_PIPEABLE_CONFIG_CONCEPT
371# if defined(__GNUC__) && (__GNUC__ < 11)
372# define SEQAN3_WORKAROUND_GCC_PIPEABLE_CONFIG_CONCEPT 1
374# define SEQAN3_WORKAROUND_GCC_PIPEABLE_CONFIG_CONCEPT 0
379#ifndef SEQAN3_WORKAROUND_GCC_INCOMPLETE_FILESYSTEM
380# if defined(__GNUC__) && (__GNUC__ == 7)
381# define SEQAN3_WORKAROUND_GCC_INCOMPLETE_FILESYSTEM 1
383# define SEQAN3_WORKAROUND_GCC_INCOMPLETE_FILESYSTEM 0
394#undef SEQAN3_STR_HELPER
Provides SeqAn version macros and global variables.