configure.cmake

#### Inputs



#### Libraries

qt_find_package(ZLIB PROVIDED_TARGETS ZLIB::ZLIB)
qt_find_package(ZSTD PROVIDED_TARGETS ZSTD::ZSTD)
qt_find_package(WrapDBus1 PROVIDED_TARGETS dbus-1)
qt_find_package(Libudev PROVIDED_TARGETS PkgConfig::Libudev)


#### Tests

# cxx14
qt_config_compile_test(cxx14
    LABEL "C++14 support"
    CODE
"#if __cplusplus > 201103L
// Compiler claims to support C++14, trust it
#else
#  error __cplusplus must be > 201103L (the value of C++11)
#endif


int main(int argc, char **argv)
{
    (void)argc; (void)argv;
    /* BEGIN TEST: */

    /* END TEST: */
    return 0;
}
"
    CXX_STANDARD 14
)

# cxx17
qt_config_compile_test(cxx17
    LABEL "C++17 support"
    CODE
"#if __cplusplus > 201402L
// Compiler claims to support C++17, trust it
#else
#  error __cplusplus must be > 201402L (the value for C++14)
#endif
#include <map>  // https://bugs.llvm.org//show_bug.cgi?id=33117
#include <variant>


int main(int argc, char **argv)
{
    (void)argc; (void)argv;
    /* BEGIN TEST: */
std::variant<int> v(42);
int i = std::get<int>(v);
std::visit([](const auto &) { return 1; }, v);
    /* END TEST: */
    return 0;
}
"
    CXX_STANDARD 17
)

# cxx2a
qt_config_compile_test(cxx2a
    LABEL "C++2a support"
    CODE
"#if __cplusplus > 201703L
// Compiler claims to support experimental C++2a, trust it
#else
#  error __cplusplus must be > 201703L (the value for C++17)
#endif


int main(int argc, char **argv)
{
    (void)argc; (void)argv;
    /* BEGIN TEST: */

    /* END TEST: */
    return 0;
}
"
    CXX_STANDARD 20
)

# precompile_header
qt_config_compile_test(precompile_header
    LABEL "precompiled header support"
    CODE
"

#ifndef HEADER_H
#error no go
#endif
int main(int argc, char **argv)
{
    (void)argc; (void)argv;
    /* BEGIN TEST: */

    /* END TEST: */
    return 0;
}
"# FIXME: qmake: ['CONFIG += precompile_header', 'PRECOMPILED_DIR = .pch', 'PRECOMPILED_HEADER = header.h']
)

# reduce_relocations
qt_config_compile_test(reduce_relocations
    LABEL "-Bsymbolic-functions support"
    CODE
"#if !(defined(__i386) || defined(__i386__) || defined(__x86_64) || defined(__x86_64__) || defined(__amd64))
#  error Symbolic function binding on this architecture may be broken, disabling it (see QTBUG-36129).
#endif


int main(int argc, char **argv)
{
    (void)argc; (void)argv;
    /* BEGIN TEST: */

    /* END TEST: */
    return 0;
}
"# FIXME: qmake: ['TEMPLATE = lib', 'CONFIG += dll bsymbolic_functions', 'isEmpty(QMAKE_LFLAGS_BSYMBOLIC_FUNC): error("Nope")']
)

# signaling_nan
qt_config_compile_test(signaling_nan
    LABEL "Signaling NaN for doubles"
    CODE
"#include <limits>


int main(int argc, char **argv)
{
    (void)argc; (void)argv;
    /* BEGIN TEST: */
using B = std::numeric_limits<double>;
static_assert(B::has_signaling_NaN, \"System lacks signaling NaN\");
    /* END TEST: */
    return 0;
}
")

# sse2
qt_config_compile_test_x86simd(sse2 "SSE2 instructions")

# sse3
qt_config_compile_test_x86simd(sse3 "SSE3 instructions")

# ssse3
qt_config_compile_test_x86simd(ssse3 "SSSE3 instructions")

# sse4_1
qt_config_compile_test_x86simd(sse4_1 "SSE4.1 instructions")

# sse4_2
qt_config_compile_test_x86simd(sse4_2 "SSE4.2 instructions")

# aesni
qt_config_compile_test_x86simd(aesni "AES new instructions")

# f16c
qt_config_compile_test_x86simd(f16c "F16C instructions")

# rdrnd
qt_config_compile_test_x86simd(rdrnd "RDRAND instruction")

# rdseed
qt_config_compile_test_x86simd(rdseed "RDSEED instruction")

# shani
qt_config_compile_test_x86simd(shani "SHA new instructions")

# avx
qt_config_compile_test_x86simd(avx "AVX instructions")

# avx2
qt_config_compile_test_x86simd(avx2 "AVX2 instructions")

# avx512f
qt_config_compile_test_x86simd(avx512f "AVX512 F instructions")

# avx512er
qt_config_compile_test_x86simd(avx512er "AVX512 ER instructions")

# avx512cd
qt_config_compile_test_x86simd(avx512cd "AVX512 CD instructions")

# avx512pf
qt_config_compile_test_x86simd(avx512pf "AVX512 PF instructions")

# avx512dq
qt_config_compile_test_x86simd(avx512dq "AVX512 DQ instructions")

# avx512bw
qt_config_compile_test_x86simd(avx512bw "AVX512 BW instructions")

# avx512vl
qt_config_compile_test_x86simd(avx512vl "AVX512 VL instructions")

# avx512ifma
qt_config_compile_test_x86simd(avx512ifma "AVX512 IFMA instructions")

# avx512vbmi
qt_config_compile_test_x86simd(avx512vbmi "AVX512 VBMI instructions")

# posix_fallocate
qt_config_compile_test(posix_fallocate
    LABEL "POSIX fallocate()"
    CODE
"
#include <fcntl.h>
#include <unistd.h>

int main(int argc, char **argv)
{
    (void)argc; (void)argv;
    /* BEGIN TEST: */
(void) posix_fallocate(0, 0, 0);
    /* END TEST: */
    return 0;
}
")

# alloca_stdlib_h
qt_config_compile_test(alloca_stdlib_h
    LABEL "alloca() in stdlib.h"
    CODE
"
#include <stdlib.h>

int main(int argc, char **argv)
{
    (void)argc; (void)argv;
    /* BEGIN TEST: */
alloca(1);
    /* END TEST: */
    return 0;
}
")

# alloca_h
qt_config_compile_test(alloca_h
    LABEL "alloca() in alloca.h"
    CODE
"
#include <alloca.h>
#ifdef __QNXNTO__
// extra include needed in QNX7 to define NULL for the alloca() macro
#  include <stddef.h>
#endif
int main(int argc, char **argv)
{
    (void)argc; (void)argv;
    /* BEGIN TEST: */
alloca(1);
    /* END TEST: */
    return 0;
}
")

# alloca_malloc_h
qt_config_compile_test(alloca_malloc_h
    LABEL "alloca() in malloc.h"
    CODE
"
#include <malloc.h>

int main(int argc, char **argv)
{
    (void)argc; (void)argv;
    /* BEGIN TEST: */
alloca(1);
    /* END TEST: */
    return 0;
}
")

# stack_protector
qt_config_compile_test(stack_protector
    LABEL "stack protection"
    COMPILE_OPTIONS -fstack-protector-strong
    CODE
"#ifdef __QNXNTO__
#  include <sys/neutrino.h>
#  if _NTO_VERSION < 700
#    error stack-protector not used (by default) before QNX 7.0.0.
#  endif
#endif


int main(int argc, char **argv)
{
    (void)argc; (void)argv;
    /* BEGIN TEST: */

    /* END TEST: */
    return 0;
}
")



#### Features

# This belongs into gui, but the license check needs it here already.
qt_feature("android-style-assets" PRIVATE
    LABEL "Android Style Assets"
    CONDITION ANDROID
)
qt_feature("shared" PUBLIC
    LABEL "Building shared libraries"
    AUTODETECT NOT APPLE_UIKIT
    CONDITION BUILD_SHARED_LIBS
)
qt_feature_config("shared" QMAKE_PUBLIC_QT_CONFIG)
qt_feature_config("shared" QMAKE_PUBLIC_CONFIG)
qt_feature("use_bfd_linker"
    LABEL "bfd"
    AUTODETECT false
    CONDITION NOT WIN32 AND NOT INTEGRITY AND NOT WASM AND tests.use_bfd_linker OR FIXME
    ENABLE INPUT_linker STREQUAL 'bfd'
    DISABLE INPUT_linker STREQUAL 'gold' OR INPUT_linker STREQUAL 'lld'
)
qt_feature_config("use_bfd_linker" QMAKE_PRIVATE_CONFIG)
qt_feature("use_gold_linker_alias"
    AUTODETECT false
    CONDITION NOT WIN32 AND NOT INTEGRITY AND NOT WASM AND tests.use_gold_linker OR FIXME
)
qt_feature("use_lld_linker"
    LABEL "lld"
    AUTODETECT false
    CONDITION NOT WIN32 AND NOT INTEGRITY AND NOT WASM AND tests.use_lld_linker OR FIXME
    ENABLE INPUT_linker STREQUAL 'lld'
    DISABLE INPUT_linker STREQUAL 'bfd' OR INPUT_linker STREQUAL 'gold'
)
qt_feature_config("use_lld_linker" QMAKE_PRIVATE_CONFIG)
qt_feature("developer-build"
    LABEL "Developer build"
    AUTODETECT OFF
)
qt_feature("private_tests" PRIVATE
    LABEL "Developer build: private_tests"
    CONDITION QT_FEATURE_developer_build
)
qt_feature_definition("developer-build" "QT_BUILD_INTERNAL")
qt_feature_config("developer-build" QMAKE_PUBLIC_QT_CONFIG
    NAME "private_tests"
)
qt_feature("debug"
    LABEL "Build for debugging"
    AUTODETECT QT_FEATURE_developer_build OR ( WIN32 AND NOT GCC ) OR APPLE
    CONDITION Debug STREQUAL CMAKE_BUILD_TYPE OR Debug IN_LIST CMAKE_CONFIGURATION_TYPES
)
qt_feature("debug_and_release" PUBLIC
    LABEL "Compile libs in debug and release mode"
    AUTODETECT 1
    CONDITION QT_GENERATOR_IS_MULTI_CONFIG
)
qt_feature_config("debug_and_release" QMAKE_PUBLIC_QT_CONFIG)
qt_feature("force_debug_info"
    LABEL "Add debug info in release mode"
    AUTODETECT CMAKE_BUILD_TYPE STREQUAL RelWithDebInfo OR RelWithDebInfo IN_LIST CMAKE_CONFIGURATION_TYPES
)
qt_feature_config("force_debug_info" QMAKE_PRIVATE_CONFIG)
qt_feature("appstore-compliant" PUBLIC
    LABEL "App store compliance"
    PURPOSE "Disables code that is not allowed in platform app stores"
    AUTODETECT APPLE_UIKIT OR ANDROID OR WINRT
)
qt_feature("simulator_and_device" PUBLIC
    LABEL "Build for both simulator and device"
    CONDITION APPLE_UIKIT AND NOT QT_UIKIT_SDK
)
qt_feature_config("simulator_and_device" QMAKE_PUBLIC_QT_CONFIG)
qt_feature("force_asserts" PUBLIC
    LABEL "Force assertions"
    AUTODETECT OFF
)
qt_feature("headersclean"
    LABEL "Check for clean headers"
    AUTODETECT QT_FEATURE_developer_build
    CONDITION NOT WASM
)
qt_feature_config("headersclean" QMAKE_PRIVATE_CONFIG)
qt_feature("framework" PUBLIC
    LABEL "Build Apple Frameworks"
    CONDITION APPLE AND BUILD_SHARED_LIBS
)
qt_feature_definition("framework" "QT_MAC_FRAMEWORK_BUILD")
qt_feature_config("framework" QMAKE_PUBLIC_QT_CONFIG
    NAME "qt_framework"
)
qt_feature_config("framework" QMAKE_PUBLIC_CONFIG
    NAME "qt_framework"
)
qt_feature("largefile"
    LABEL "Large file support"
    CONDITION NOT ANDROID AND NOT INTEGRITY AND NOT WINRT AND NOT rtems
)
qt_feature_definition("largefile" "QT_LARGEFILE_SUPPORT" VALUE "64")
qt_feature_config("largefile" QMAKE_PRIVATE_CONFIG)
qt_feature("testcocoon"
    LABEL "Testcocoon support"
    AUTODETECT OFF
)
qt_feature_config("testcocoon" QMAKE_PUBLIC_CONFIG)
qt_feature("sanitize_fuzzer_no_link"
    LABEL "Fuzzer (instrumentation only)"
    PURPOSE "Adds instrumentation for fuzzing to the binaries but links to the usual main function instead of a fuzzer's."
    AUTODETECT OFF
)
qt_feature_config("sanitize_fuzzer_no_link" QMAKE_PUBLIC_CONFIG)
qt_feature("coverage_trace_pc_guard"
    LABEL "trace-pc-guard"
    AUTODETECT OFF
)
qt_feature_config("coverage_trace_pc_guard" QMAKE_PUBLIC_CONFIG)
qt_feature("coverage_source_based"
    LABEL "source-based"
    AUTODETECT OFF
)
qt_feature_config("coverage_source_based" QMAKE_PUBLIC_CONFIG)
qt_feature("coverage"
    LABEL "Code Coverage Instrumentation"
    CONDITION QT_FEATURE_coverage_trace_pc_guard OR QT_FEATURE_coverage_source_based
)
qt_feature_config("coverage" QMAKE_PUBLIC_CONFIG)
qt_feature("plugin-manifests"
    LABEL "Embed manifests in plugins"
    AUTODETECT OFF
    EMIT_IF WIN32
)
qt_feature_config("plugin-manifests" QMAKE_PUBLIC_CONFIG
    NEGATE
    NAME "no_plugin_manifest"
)
qt_feature("c++11" PUBLIC
    LABEL "C++11"
)
qt_feature_config("c++11" QMAKE_PUBLIC_QT_CONFIG)
qt_feature("c++14" PUBLIC
    LABEL "C++14"
    CONDITION QT_FEATURE_cxx11 AND TEST_cxx14
)
qt_feature_config("c++14" QMAKE_PUBLIC_QT_CONFIG)
qt_feature("c++17" PUBLIC
    LABEL "C++17"
    CONDITION QT_FEATURE_cxx14 AND TEST_cxx17
)
qt_feature_config("c++17" QMAKE_PUBLIC_QT_CONFIG)
qt_feature("c++1z" PUBLIC
    LABEL "C++17"
    CONDITION QT_FEATURE_cxx17
)
qt_feature_config("c++1z" QMAKE_PUBLIC_QT_CONFIG)
qt_feature("c++2a" PUBLIC
    LABEL "C++2a"
    AUTODETECT OFF
    CONDITION QT_FEATURE_cxx17 AND TEST_cxx2a
)
qt_feature_config("c++2a" QMAKE_PUBLIC_QT_CONFIG)
qt_feature("reduce_exports" PRIVATE
    LABEL "Reduce amount of exported symbols"
    CONDITION NOT WIN32 AND CMAKE_CXX_COMPILE_OPTIONS_VISIBILITY
)
qt_feature_definition("reduce_exports" "QT_VISIBILITY_AVAILABLE")
qt_feature_config("reduce_exports" QMAKE_PUBLIC_QT_CONFIG)
qt_feature("reduce_relocations" PRIVATE
    LABEL "Reduce amount of relocations"
    CONDITION NOT WIN32 AND TEST_reduce_relocations
)
qt_feature_definition("reduce_relocations" "QT_REDUCE_RELOCATIONS")
qt_feature_config("reduce_relocations" QMAKE_PUBLIC_QT_CONFIG)
qt_feature("signaling_nan" PUBLIC
    LABEL "Signaling NaN"
    CONDITION TEST_signaling_nan
)
qt_feature("sse2" PRIVATE
    LABEL "SSE2"
    CONDITION ( ( TEST_architecture_arch STREQUAL i386 ) OR ( TEST_architecture_arch STREQUAL x86_64 ) ) AND TEST_subarch_sse2
)
qt_feature_definition("sse2" "QT_COMPILER_SUPPORTS_SSE2" VALUE "1")
qt_feature_config("sse2" QMAKE_PRIVATE_CONFIG)
qt_feature("sse3"
    LABEL "SSE3"
    CONDITION QT_FEATURE_sse2 AND TEST_subarch_sse3
)
qt_feature_definition("sse3" "QT_COMPILER_SUPPORTS_SSE3" VALUE "1")
qt_feature_config("sse3" QMAKE_PRIVATE_CONFIG)
qt_feature("ssse3"
    LABEL "SSSE3"
    CONDITION QT_FEATURE_sse3 AND TEST_subarch_ssse3
)
qt_feature_definition("ssse3" "QT_COMPILER_SUPPORTS_SSSE3" VALUE "1")
qt_feature_config("ssse3" QMAKE_PRIVATE_CONFIG)
qt_feature("sse4_1"
    LABEL "SSE4.1"
    CONDITION QT_FEATURE_ssse3 AND TEST_subarch_sse4_1
)
qt_feature_definition("sse4_1" "QT_COMPILER_SUPPORTS_SSE4_1" VALUE "1")
qt_feature_config("sse4_1" QMAKE_PRIVATE_CONFIG)
qt_feature("sse4_2"
    LABEL "SSE4.2"
    CONDITION QT_FEATURE_sse4_1 AND TEST_subarch_sse4_2
)
qt_feature_definition("sse4_2" "QT_COMPILER_SUPPORTS_SSE4_2" VALUE "1")
qt_feature_config("sse4_2" QMAKE_PRIVATE_CONFIG)
qt_feature("avx"
    LABEL "AVX"
    CONDITION QT_FEATURE_sse4_2 AND TEST_subarch_avx
)
qt_feature_definition("avx" "QT_COMPILER_SUPPORTS_AVX" VALUE "1")
qt_feature_config("avx" QMAKE_PRIVATE_CONFIG)
qt_feature("f16c"
    LABEL "F16C"
    CONDITION QT_FEATURE_avx AND TEST_subarch_f16c
)
qt_feature_definition("f16c" "QT_COMPILER_SUPPORTS_F16C" VALUE "1")
qt_feature_config("f16c" QMAKE_PRIVATE_CONFIG)
qt_feature("avx2" PRIVATE
    LABEL "AVX2"
    CONDITION QT_FEATURE_avx AND TEST_subarch_avx2
)
qt_feature_definition("avx2" "QT_COMPILER_SUPPORTS_AVX2" VALUE "1")
qt_feature_config("avx2" QMAKE_PRIVATE_CONFIG)
qt_feature("avx512f"
    LABEL "F"
    CONDITION QT_FEATURE_avx2 AND TEST_subarch_avx512f
)
qt_feature_definition("avx512f" "QT_COMPILER_SUPPORTS_AVX512F" VALUE "1")
qt_feature_config("avx512f" QMAKE_PRIVATE_CONFIG)
qt_feature("avx512er"
    LABEL "ER"
    CONDITION QT_FEATURE_avx512f AND TEST_subarch_avx512er
)
qt_feature_definition("avx512er" "QT_COMPILER_SUPPORTS_AVX512ER" VALUE "1")
qt_feature_config("avx512er" QMAKE_PRIVATE_CONFIG)
qt_feature("avx512cd"
    LABEL "CD"
    CONDITION QT_FEATURE_avx512f AND TEST_subarch_avx512cd
)
qt_feature_definition("avx512cd" "QT_COMPILER_SUPPORTS_AVX512CD" VALUE "1")
qt_feature_config("avx512cd" QMAKE_PRIVATE_CONFIG)
qt_feature("avx512pf"
    LABEL "PF"
    CONDITION QT_FEATURE_avx512f AND TEST_subarch_avx512pf
)
qt_feature_definition("avx512pf" "QT_COMPILER_SUPPORTS_AVX512PF" VALUE "1")
qt_feature_config("avx512pf" QMAKE_PRIVATE_CONFIG)
qt_feature("avx512dq"
    LABEL "DQ"
    CONDITION QT_FEATURE_avx512f AND TEST_subarch_avx512dq
)
qt_feature_definition("avx512dq" "QT_COMPILER_SUPPORTS_AVX512DQ" VALUE "1")
qt_feature_config("avx512dq" QMAKE_PRIVATE_CONFIG)
qt_feature("avx512bw"
    LABEL "BW"
    CONDITION QT_FEATURE_avx512f AND TEST_subarch_avx512bw
)
qt_feature_definition("avx512bw" "QT_COMPILER_SUPPORTS_AVX512BW" VALUE "1")
qt_feature_config("avx512bw" QMAKE_PRIVATE_CONFIG)
qt_feature("avx512vl"
    LABEL "VL"
    CONDITION QT_FEATURE_avx512f AND TEST_subarch_avx512vl
)
qt_feature_definition("avx512vl" "QT_COMPILER_SUPPORTS_AVX512VL" VALUE "1")
qt_feature_config("avx512vl" QMAKE_PRIVATE_CONFIG)
qt_feature("avx512ifma"
    LABEL "IFMA"
    CONDITION QT_FEATURE_avx512f AND TEST_subarch_avx512ifma
)
qt_feature_definition("avx512ifma" "QT_COMPILER_SUPPORTS_AVX512IFMA" VALUE "1")
qt_feature_config("avx512ifma" QMAKE_PRIVATE_CONFIG)
qt_feature("avx512vbmi"
    LABEL "VBMI"
    CONDITION QT_FEATURE_avx512f AND TEST_subarch_avx512vbmi
)
qt_feature_definition("avx512vbmi" "QT_COMPILER_SUPPORTS_AVX512VBMI" VALUE "1")
qt_feature_config("avx512vbmi" QMAKE_PRIVATE_CONFIG)
qt_feature("aesni"
    LABEL "AES"
    CONDITION QT_FEATURE_sse2 AND TEST_subarch_aes
)
qt_feature_definition("aesni" "QT_COMPILER_SUPPORTS_AES" VALUE "1")
qt_feature_config("aesni" QMAKE_PRIVATE_CONFIG)
qt_feature("rdrnd"
    LABEL "RDRAND"
    CONDITION TEST_subarch_rdseed
)
qt_feature_definition("rdrnd" "QT_COMPILER_SUPPORTS_RDRND" VALUE "1")
qt_feature_config("rdrnd" QMAKE_PRIVATE_CONFIG)
qt_feature("rdseed"
    LABEL "RDSEED"
    CONDITION TEST_subarch_rdseed
)
qt_feature_definition("rdseed" "QT_COMPILER_SUPPORTS_RDSEED" VALUE "1")
qt_feature_config("rdseed" QMAKE_PRIVATE_CONFIG)
qt_feature("shani"
    LABEL "SHA"
    CONDITION QT_FEATURE_sse2 AND TEST_subarch_sha
)
qt_feature_definition("shani" "QT_COMPILER_SUPPORTS_SHA" VALUE "1")
qt_feature_config("shani" QMAKE_PRIVATE_CONFIG)
qt_feature("x86SimdAlways"
    LABEL "Intrinsics without -mXXX option"
    CONDITION ( ( TEST_architecture_arch STREQUAL i386 ) OR ( TEST_architecture_arch STREQUAL x86_64 ) ) AND ON
)
qt_feature_definition("x86SimdAlways" "QT_COMPILER_SUPPORTS_SIMD_ALWAYS" VALUE "1")
qt_feature_config("x86SimdAlways" QMAKE_PRIVATE_CONFIG)
qt_feature("mips_dsp"
    LABEL "DSP"
    CONDITION ( TEST_architecture_arch STREQUAL mips ) AND TEST_arch_${TEST_architecture_arch}_subarch_dsp
)
qt_feature_definition("mips_dsp" "QT_COMPILER_SUPPORTS_MIPS_DSP" VALUE "1")
qt_feature_config("mips_dsp" QMAKE_PRIVATE_CONFIG)
qt_feature("mips_dspr2"
    LABEL "DSPr2"
    CONDITION ( TEST_architecture_arch STREQUAL mips ) AND TEST_arch_${TEST_architecture_arch}_subarch_dspr2
)
qt_feature_definition("mips_dspr2" "QT_COMPILER_SUPPORTS_MIPS_DSPR2" VALUE "1")
qt_feature_config("mips_dspr2" QMAKE_PRIVATE_CONFIG)
qt_feature("neon"
    LABEL "NEON"
    CONDITION ( ( TEST_architecture_arch STREQUAL arm ) OR ( TEST_architecture_arch STREQUAL arm64 ) ) AND TEST_arch_${TEST_architecture_arch}_subarch_neon
)
qt_feature_definition("neon" "QT_COMPILER_SUPPORTS_NEON" VALUE "1")
qt_feature_config("neon" QMAKE_PRIVATE_CONFIG)
qt_feature("alloca_h" PRIVATE
    LABEL "alloca.h"
    CONDITION TEST_alloca_h
)
qt_feature("alloca_malloc_h" PRIVATE
    LABEL "alloca() in malloc.h"
    CONDITION NOT QT_FEATURE_alloca_h AND TEST_alloca_malloc_h
)
qt_feature("alloca" PRIVATE
    LABEL "alloca()"
    CONDITION QT_FEATURE_alloca_h OR QT_FEATURE_alloca_malloc_h OR TEST_alloca_stdlib_h
)
qt_feature("stack-protector-strong" PRIVATE
    LABEL "stack protection"
    CONDITION QNX AND TEST_stack_protector
)
qt_feature("system-zlib" PRIVATE
    LABEL "Using system zlib"
    CONDITION ZLIB_FOUND
)
qt_feature("zstd" PRIVATE
    LABEL "Zstandard support"
    CONDITION ZSTD_FOUND
)
qt_feature("thread" PUBLIC
    SECTION "Kernel"
    LABEL "Thread support"
    PURPOSE "Provides QThread and related classes."
    AUTODETECT NOT WASM
)
qt_feature("future" PUBLIC
    SECTION "Kernel"
    LABEL "QFuture"
    PURPOSE "Provides QFuture and related classes."
    CONDITION QT_FEATURE_thread
)
qt_feature("concurrent" PUBLIC
    SECTION "Kernel"
    LABEL "Qt Concurrent"
    PURPOSE "Provides a high-level multi-threading API."
    CONDITION QT_FEATURE_future
)
qt_feature_definition("concurrent" "QT_NO_CONCURRENT" NEGATE VALUE "1")
qt_feature("dbus" PUBLIC PRIVATE
    LABEL "Qt D-Bus"
    AUTODETECT NOT APPLE_UIKIT AND NOT ANDROID AND NOT WINRT
    CONDITION QT_FEATURE_thread
)
qt_feature_definition("dbus" "QT_NO_DBUS" NEGATE VALUE "1")
qt_feature("dbus-linked" PRIVATE
    LABEL "Qt D-Bus directly linked to libdbus"
    CONDITION QT_FEATURE_dbus AND DBus1_FOUND
    ENABLE INPUT_dbus STREQUAL 'linked'
    DISABLE INPUT_dbus STREQUAL 'runtime'
)
qt_feature("gui" PRIVATE
    LABEL "Qt Gui"
)
qt_feature_config("gui" QMAKE_PUBLIC_QT_CONFIG
    NEGATE)
qt_feature("network" PRIVATE
    LABEL "Qt Network"
)
qt_feature("sql" PRIVATE
    LABEL "Qt Sql"
    CONDITION QT_FEATURE_thread
)
qt_feature("testlib" PRIVATE
    LABEL "Qt Testlib"
)
qt_feature("widgets" PRIVATE
    LABEL "Qt Widgets"
    AUTODETECT NOT APPLE_TVOS AND NOT APPLE_WATCHOS
    CONDITION QT_FEATURE_gui
)
qt_feature_definition("widgets" "QT_NO_WIDGETS" NEGATE)
qt_feature_config("widgets" QMAKE_PUBLIC_QT_CONFIG
    NEGATE)
qt_feature("xml" PRIVATE
    LABEL "Qt Xml"
)
qt_feature("libudev" PRIVATE
    LABEL "udev"
    CONDITION Libudev_FOUND
)
qt_feature("qt_libinfix_plugins"
    LABEL "Use QT_LIBINFIX for Plugins"
    AUTODETECT OFF
    ENABLE ( NOT INPUT_qt_libinfix STREQUAL '' AND INPUT_qt_libinfix_plugins STREQUAL 'yes' )
)
qt_feature_config("qt_libinfix_plugins" QMAKE_PRIVATE_CONFIG)
qt_feature("compile_examples"
    LABEL "Compile examples"
    AUTODETECT NOT WASM
)
qt_feature_config("compile_examples" QMAKE_PRIVATE_CONFIG)
qt_feature("dlopen" PRIVATE
    LABEL "dlopen()"
    CONDITION UNIX
)
qt_feature("relocatable" PRIVATE
    LABEL "Relocatable"
    PURPOSE "Enable the Qt installation to be relocated."
    AUTODETECT QT_FEATURE_shared
    CONDITION QT_FEATURE_dlopen OR WIN32 OR NOT QT_FEATURE_shared
)

qt_extra_definition("QT_VERSION_STR" "\"${PROJECT_VERSION}\"" PUBLIC)
qt_extra_definition("QT_VERSION_MAJOR" ${PROJECT_VERSION_MAJOR} PUBLIC)
qt_extra_definition("QT_VERSION_MINOR" ${PROJECT_VERSION_MINOR} PUBLIC)
qt_extra_definition("QT_VERSION_PATCH" ${PROJECT_VERSION_PATCH} PUBLIC)