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Fix QNX build

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Based on https://github.com/opencv/opencv/issues/24567
This commit is contained in:
Zhuo Zhang 2024-01-16 13:50:50 +08:00
parent 2791bb7062
commit b04de14fbb
2 changed files with 11 additions and 1 deletions
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8
modules/core/src/system.cpp
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@ -120,11 +120,15 @@ void* allocSingletonNewBuffer(size_t size) { return malloc(size); }
#include <cstdlib> // std::abort
#endif
#if defined __ANDROID__ || defined __unix__ || defined __FreeBSD__ || defined __OpenBSD__ || defined __HAIKU__ || defined __Fuchsia__
#if defined __ANDROID__ || defined __unix__ || defined __FreeBSD__ || defined __OpenBSD__ || defined __HAIKU__ || defined __Fuchsia__ || defined __QNX__
# include <unistd.h>
# include <fcntl.h>
#if defined __QNX__
# include <sys/elf.h>
# include <sys/auxv.h>
using Elf64_auxv_t = auxv64_t;
# include <elfdefinitions.h>
constexpr decltype(auto) AT_HWCAP = NT_GNU_HWCAP;
#else
# include <elf.h>
#endif
@ -581,10 +585,12 @@ struct HWFeatures
have[CV_CPU_NEON_DOTPROD] = (auxv.a_un.a_val & (1 << 20)) != 0; // HWCAP_ASIMDDP
have[CV_CPU_NEON_FP16] = (auxv.a_un.a_val & (1 << 10)) != 0; // HWCAP_ASIMDHP
}
#if defined(AT_HWCAP2)
else if (auxv.a_type == AT_HWCAP2)
{
have[CV_CPU_NEON_BF16] = (auxv.a_un.a_val & (1 << 14)) != 0; // HWCAP2_BF16
}
#endif
}
close(cpufile);

4
modules/ts/CMakeLists.txt
View File

@ -47,3 +47,7 @@ if(OPENCV_DISABLE_THREAD_SUPPORT)
# described in `ts_gtest.h`.
ocv_target_compile_definitions(${the_module} PUBLIC GTEST_HAS_PTHREAD=0)
endif()
if(CMAKE_SYSTEM_NAME STREQUAL "QNX")
ocv_target_link_libraries(${the_module} PUBLIC regex)
endif()