| # SPDX-License-Identifier: Apache-2.0 |
| # Copyright © 2024 Intel Corporation |
| |
| project( |
| 'has header symbol', |
| 'c', 'cpp', |
| default_options : ['cpp_std=c++14'], |
| ) |
| |
| cc = meson.get_compiler('c') |
| cpp = meson.get_compiler('cpp') |
| |
| foreach comp : [cc, cpp] |
| assert (comp.has_header_symbol('stdio.h', 'int'), 'base types should always be available') |
| assert (comp.has_header_symbol('stdio.h', 'printf'), 'printf function not found') |
| assert (comp.has_header_symbol('stdio.h', 'FILE'), 'FILE structure not found') |
| assert (comp.has_header_symbol('limits.h', 'INT_MAX'), 'INT_MAX define not found') |
| assert (not comp.has_header_symbol('limits.h', 'guint64'), 'guint64 is not defined in limits.h') |
| assert (not comp.has_header_symbol('stdlib.h', 'FILE'), 'FILE structure is defined in stdio.h, not stdlib.h') |
| assert (not comp.has_header_symbol('stdlol.h', 'printf'), 'stdlol.h shouldn\'t exist') |
| assert (not comp.has_header_symbol('stdlol.h', 'int'), 'shouldn\'t be able to find "int" with invalid header') |
| endforeach |
| |
| # Glibc requires _GNU_SOURCE for ppoll. Other libcs do not. |
| if cc.has_function('ppoll') and not cc.has_header_symbol('poll.h', 'ppoll') |
| assert (cc.has_header_symbol('poll.h', 'ppoll', prefix : '#define _GNU_SOURCE'), 'ppoll should be accessible with _GNU_SOURCE') |
| endif |
| |
| assert (cpp.has_header_symbol('iostream', 'std::iostream'), 'iostream not found in iostream.h') |
| assert (cpp.has_header_symbol('vector', 'std::vector'), 'vector not found in vector.h') |
| assert (not cpp.has_header_symbol('limits.h', 'std::iostream'), 'iostream should not be defined in limits.h') |
| |
| # Cross compilation and boost do not mix. |
| if not meson.is_cross_build() |
| boost = dependency('boost', required : false) |
| if boost.found() |
| assert (cpp.has_header_symbol('boost/math/quaternion.hpp', 'boost::math::quaternion', dependencies : boost), 'quaternion not found') |
| else |
| assert (not cpp.has_header_symbol('boost/math/quaternion.hpp', 'boost::math::quaternion', dependencies : boost), 'quaternion found?!') |
| endif |
| endif |
