Qt 6.0 build from source on Raspberry Pi 4 "Opengl functionality tests failed"

[Kelenyche]

I have, but I'm not able to discern much of use from them. There's not really any mention of opengl in them, so I can't see exactly what's failing. I'd post the whole thing but the files are HUGE. Is that useful? Also fyi I'm limited in how often I can post since I'm new. :)

it does look like a lot of the actions had this failure:

Performing C++ SOURCE FILE Test HAVE_d2d1_1 failed with the following output:
Change Dir: /home/pi/Desktop/Qt6/src/CMakeFiles/CMakeTmp

I can't tell if that's useful.

[SGaist]

Might be a silly question but did you install the dev packages of the OpenGL libraries ?

[Kelenyche]

Yes, I've installed a bunch of different opengl packages based on similar threads around the internet.
fwiw I can't see it in the /usr/lib directory, but I'm not 100% that's where it should be.
running glxinfo "grep "OpenGL version" gives: 2.1 Mesa 19.3.2

So it's there, but I guess the Qt configuration is maybe looking in the wrong place for it?

[SGaist]

There's the catch: you have the normal package to use by application and you have their dev version for development purpose hence my question about them being installed.

[Kelenyche]

I'm not sure this is the issue - probably the command I ran to get the version only shows the normal package, I don't know how to show the dev package versions. To make sure I went back through all the steps I could find to install dev packages:
sudo apt-get install freeglut3
sudo apt-get install freeglut3-dev
sudo apt-get install binutils-gold
sudo apt-get install libglew-dev
sudo apt-get install mesa-common-dev
sudo apt-get install libglew1.5-dev libglm-dev
sudo apt-get install libgles2-mesa-dev
sudo apt-get install xorg-dev

A few of these installed packages I didn't have before. After a reboot and rerunning the Qt6 configuration, same issue.

[SGaist]

One thing that you can do is to install the build dependencies of the Qt 5 OpenGL package.

apt-get build-dep libqt5opengl5

[Kelenyche]

It seemed so promising! But the same error at the end.

I'll list out what I did so the next poor lost soul can follow along.
so for me that returned an error: You must put some source URIs in your sources.list.
I went to etc/apt/sources.list and uncommented the bottom three lines.
After retrying, it said two packages were missing, one of which had another dependent package that was missing.

sudo apt-get install libgtk-3-dev
sudo apt-get install libegl-mesa0
sudo apt-get install libgbm-dev

Then I retried your command, and it spent a while building everything. But like I said when I tried the ./configure stuff again I ended with the same message.

[Kelenyche]

So maybe it's worth noting the reason I'm building from source is because the online installer executable isn't running on my pi. I'm running the new 64-bit Raspberry Pi OS image, but it's not recognizing the 64-bit executable. Googling that hasn't been much help, it's mostly people that have mismatched the executable and operating system, but as far as I can tell, mine should match. Any insight there? If I get that working life might be a lot easier.

[jsulm]

@Kelenyche said in Qt 6.0 build from source on Raspberry Pi 4 "Opengl functionality tests failed":

but it's not recognizing the 64-bit executable

Do you mean the online installer from Qt Company web site? That one is for x86_64, not ARM.

[Kelenyche]

Ah, that makes sense. So that means if I'm gonna get this installed on a Pi I have to build from source then.

[Kelenyche]

Holy Geez I solved it!

I decided to just start going through the entire log that it blurts out after running the configure script. One of the first warnings was that I had the default build package (I forgot the name) instead of Ninja, but Qt is made to work with Ninja, so use the default at your own risk. I installed Ninja, and it configured just fine and is building now!

[SGaist]

Great !

Thanks for providing the solution.

Ninja is one point I did not think about.

[hareendran-tl]

@Kelenyche said in Qt 6.0 build from source on Raspberry Pi 4 "Opengl functionality tests failed":

Holy Geez I solved it!

I decided to just start going through the entire log that it blurts out after running the configure script. One of the first warnings was that I had the default build package (I forgot the name) instead of Ninja, but Qt is made to work with Ninja, so use the default at your own risk. I installed Ninja, and it configured just fine and is building now!

Hi,

I am just starting with qt and cross compiling. I got the same error with ubuntu 22 and raspberry pi3 64 bit. I followed this tutorial. https://wiki.qt.io/Cross-Compile_Qt_6_for_Raspberry_Pi.

My doubt is,
1: How to install Ninja?
2: How to configure with it?

Any help would be greatly appreciated.

[jsulm]

@hareendran-tl

1. Using apt (apt install ninja-build)
2. Pass this parameter to CMake: -GNinja

[hareendran-tl]

@jsulm
Thanks for the immediate reply.
1: ninja-build was already installed.
2: -GNinja argument was passed with the command.

I ran the following script

cmake ../qt5/ -GNinja -DCMAKE_BUILD_TYPE=Release -DINPUT_opengl=es2 -DQT_BUILD_EXAMPLES=OFF -DQT_BUILD_TESTS=OFF -DQT_HOST_PATH=$HOME/qt-host -DCMAKE_STAGING_PREFIX=$HOME/qt-raspi -DCMAKE_INSTALL_PREFIX=/usr/local/qt6 -DCMAKE_TOOLCHAIN_FILE=$HOME/toolchain.cmake -DQT_QMAKE_TARGET_MKSPEC=devices/linux-rasp-pi4-aarch64 -DQT_FEATURE_xcb=ON -DFEATURE_xcb_xlib=ON -DQT_FEATURE_xlib=ON

[jsulm]

@hareendran-tl And what is the problem?
You should now be able to build using ninja.

[hareendran-tl]

@jsulm
This is the error i getting.

ERROR: The OpenGL functionality tests failed! You might need to modify the OpenGL package search path by setting the OpenGL_DIR CMake variable to the OpenGL library's installation directory.

CMake Error at qtbase/cmake/QtBuildInformation.cmake:181 (message):
Check the configuration messages for an error that has occurred.
Call Stack (most recent call first):
qtbase/cmake/QtBuildInformation.cmake:21 (qt_configure_print_summary)
CMakeLists.txt:111 (qt_print_feature_summary)

[Dane 0]

I am having the same problem on a RPi3B+, did anybody manage to solve this?

[jsulm]

@Dane-0 Check config.log file which contains the build log. You should find there error messages - post them here.

[Dane 0]

@jsulm Thanks for the reply :-).

CMakeError.log:

Performing C++ SOURCE FILE Test TEST_use_lld_linker failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_c6781 && [1/2] Building CXX object CMakeFiles/cmTC_c6781.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_c6781
FAILED: cmTC_c6781 
: && /usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed    -fuse-ld=lld CMakeFiles/cmTC_c6781.dir/src.cxx.o -o cmTC_c6781  -Wl,-rpath,/home/dane/rpi-sysroot && :
collect2: fatal error: cannot find ‘ld’
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
int main() { return 0; }
Performing C++ SOURCE FILE Test TEST_gdb_index failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_dc754 && [1/2] Building CXX object CMakeFiles/cmTC_dc754.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_dc754
FAILED: cmTC_dc754 
: && /usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed    -Wl,--gdb-index CMakeFiles/cmTC_dc754.dir/src.cxx.o -o cmTC_dc754  -Wl,-rpath,/home/dane/rpi-sysroot && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: unrecognized option '--gdb-index'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: use the --help option for usage information
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.


Source file was:
int main() { return 0; }
Performing C++ SOURCE FILE Test HAVE_reduce_relocations failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_8a0a1 && [1/2] Building CXX object CMakeFiles/cmTC_8a0a1.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_8a0a1.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_reduce_relocations  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_8a0a1.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:2:4: error: #error Symbolic function binding on this architecture may be broken, disabling it (see QTBUG-36129).
    2 | #  error Symbolic function binding on this architecture may be broken, disabling it (see QTBUG-36129).
      |    ^~~~~
ninja: build stopped: subcommand failed.


Source file was:
 #if !(defined(__i386) || defined(__i386__) || defined(__x86_64) || defined(__x86_64__) || defined(__amd64)) || defined(__sun)
#  error Symbolic function binding on this architecture may be broken, disabling it (see QTBUG-36129).
#endif

int main(void)
{
    /* BEGIN TEST: */
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_alloca_malloc_h failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_eb7a0 && [1/2] Building CXX object CMakeFiles/cmTC_eb7a0.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_eb7a0.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_alloca_malloc_h  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_eb7a0.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx: In function ‘int main()’:
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:6:1: error: ‘alloca’ was not declared in this scope; did you mean ‘valloc’?
    6 | alloca(1);
      | ^~~~~~
      | valloc
ninja: build stopped: subcommand failed.


Source file was:
 #include <malloc.h>

int main(void)
{
    /* BEGIN TEST: */
alloca(1);
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_intelcet failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_7bb00 && [1/2] Building CXX object CMakeFiles/cmTC_7bb00.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_7bb00.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_intelcet  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_7bb00.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:5:4: error: #error Intel CET not available
    5 | #  error Intel CET not available
      |    ^~~~~
ninja: build stopped: subcommand failed.


Source file was:
 int main(void)
{
    /* BEGIN TEST: */
#if !defined(__CET__)
#  error Intel CET not available
#endif
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_pollts failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_bd0bb && [1/2] Building CXX object CMakeFiles/cmTC_bd0bb.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_bd0bb.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_pollts  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_bd0bb.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx: In function ‘int main()’:
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:11:1: error: ‘pollts’ was not declared in this scope; did you mean ‘poll’?
   11 | pollts(&pfd, 1, &ts, &sig);
      | ^~~~~~
      | poll
ninja: build stopped: subcommand failed.


Source file was:
 #include <poll.h>
#include <signal.h>
#include <time.h>

int main(void)
{
    /* BEGIN TEST: */
struct pollfd pfd;
struct timespec ts;
sigset_t sig;
pollts(&pfd, 1, &ts, &sig);
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_cpp_winrt failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_032af && [1/2] Building CXX object CMakeFiles/cmTC_032af.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_032af.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_cpp_winrt  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_032af.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:2:13: fatal error: winrt/base.h: No such file or directory
    2 | #   include <winrt/base.h>
      |             ^~~~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 // Including winrt/base.h causes an error in some configurations (Windows 10 SDK + c++20)
#   include <winrt/base.h>

int main(void)
{
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_xlocalescanprint failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_1795b && [1/2] Building CXX object CMakeFiles/cmTC_1795b.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_1795b.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_xlocalescanprint  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_1795b.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:10:10: error: #include expects "FILENAME" or <FILENAME>
   10 | #include QDSP_P_H
      |          ^~~~~~~~
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx: In function ‘int main()’:
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:18:1: error: ‘locale_t’ was not declared in this scope
   18 | locale_t invalidLocale = NULL;
      | ^~~~~~~~
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:21:17: error: ‘argv’ was not declared in this scope
   21 | qDoubleSnprintf(argv[0], 1, invalidLocale, "invalid format", a);
      |                 ^~~~
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:21:29: error: ‘invalidLocale’ was not declared in this scope
   21 | qDoubleSnprintf(argv[0], 1, invalidLocale, "invalid format", a);
      |                             ^~~~~~~~~~~~~
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:21:1: error: ‘qDoubleSnprintf’ was not declared in this scope
   21 | qDoubleSnprintf(argv[0], 1, invalidLocale, "invalid format", a);
      | ^~~~~~~~~~~~~~~
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:22:62: error: ‘argc’ was not declared in this scope
   22 | qDoubleSscanf(argv[0], invalidLocale, "invalid format", &a, &argc);
      |                                                              ^~~~
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:22:1: error: ‘qDoubleSscanf’ was not declared in this scope
   22 | qDoubleSscanf(argv[0], invalidLocale, "invalid format", &a, &argc);
      | ^~~~~~~~~~~~~
ninja: build stopped: subcommand failed.


Source file was:
 #define QT_BEGIN_NAMESPACE
#define QT_END_NAMESPACE

#ifdef _MSVC_VER
#define Q_CC_MSVC _MSVC_VER
#endif

#define QT_NO_DOUBLECONVERSION

#include QDSP_P_H

int main(void)
{
    /* BEGIN TEST: */
#ifdef _MSVC_VER
_locale_t invalidLocale = NULL;
#else
locale_t invalidLocale = NULL;
#endif
double a = 3.4;
qDoubleSnprintf(argv[0], 1, invalidLocale, "invalid format", a);
qDoubleSscanf(argv[0], invalidLocale, "invalid format", &a, &argc);
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_openssl failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_a6f61 && [1/2] Building CXX object CMakeFiles/cmTC_a6f61.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_a6f61
FAILED: cmTC_a6f61 
: && /usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_a6f61.dir/src.cxx.o -o cmTC_a6f61  -Wl,-rpath,/home/dane/rpi-sysroot  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libssl.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libcrypto.so && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_sym@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_dlclose@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_allocate_rtsig_private@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_dlsym@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_thread_freeres@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_current_sigrtmax_private@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_vsym@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_current_sigrtmin_private@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `_dl_make_stack_executable@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_longjmp@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_dlopen_mode@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_addr@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_pthread_init@GLIBC_PRIVATE'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.


Source file was:
 #include <openssl/ssl.h>
#include <openssl/opensslv.h>
#if !defined(OPENSSL_VERSION_NUMBER) || OPENSSL_VERSION_NUMBER-0 < 0x10101000L
#  error OpenSSL >= 1.1.1 is required
#endif
#if !defined(OPENSSL_NO_EC) && !defined(SSL_CTRL_SET_CURVES)
#  error OpenSSL was reported as >= 1.1.1 but is missing required features, possibly it is libressl which is unsupported
#endif

int main(void)
{
    /* BEGIN TEST: */
SSL_free(SSL_new(0));
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_ifr_index failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_75823 && [1/2] Building CXX object CMakeFiles/cmTC_75823.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_75823.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_ifr_index  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_75823.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx: In function ‘int main()’:
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:7:5: error: ‘struct ifreq’ has no member named ‘ifr_index’
    7 | req.ifr_index = 0;
      |     ^~~~~~~~~
ninja: build stopped: subcommand failed.


Source file was:
 #include <net/if.h>

int main(void)
{
    /* BEGIN TEST: */
struct ifreq req;
req.ifr_index = 0;
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_sctp failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_54867 && [1/2] Building CXX object CMakeFiles/cmTC_54867.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_54867.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_sctp  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_54867.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:4:10: fatal error: netinet/sctp.h: No such file or directory
    4 | #include <netinet/sctp.h>
      |          ^~~~~~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 #include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/sctp.h>

int main(void)
{
    /* BEGIN TEST: */
sctp_initmsg sctpInitMsg;
socklen_t sctpInitMsgSize = sizeof(sctpInitMsg);
(void) socket(PF_INET, SOCK_STREAM, IPPROTO_SCTP);
(void) getsockopt(-1, SOL_SCTP, SCTP_INITMSG, &sctpInitMsg, &sctpInitMsgSize);
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_networklistmanager failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_3f97b && [1/2] Building CXX object CMakeFiles/cmTC_3f97b.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_3f97b.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_networklistmanager  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_3f97b.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:1:11: fatal error: netlistmgr.h: No such file or directory
    1 |  #include <netlistmgr.h>
      |           ^~~~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 #include <netlistmgr.h>
#include <wrl/client.h>

int main(void)
{
    /* BEGIN TEST: */
using namespace Microsoft::WRL;
ComPtr<INetworkListManager> networkListManager;
ComPtr<IConnectionPoint> connectionPoint;
ComPtr<IConnectionPointContainer> connectionPointContainer;
networkListManager.As(&connectionPointContainer);
connectionPointContainer->FindConnectionPoint(IID_INetworkConnectionEvents, &connectionPoint);
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_EGL failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_35bbb && [1/2] Building CXX object CMakeFiles/cmTC_35bbb.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_35bbb
FAILED: cmTC_35bbb 
: && /usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_35bbb.dir/src.cxx.o -o cmTC_35bbb  -Wl,-rpath,/home/dane/rpi-sysroot  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libEGL.so && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_addr@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_vsym@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_sym@GLIBC_PRIVATE'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.


Source file was:

#include <EGL/egl.h>

int main(int, char **) {
    EGLint x = 0; EGLDisplay dpy = 0; EGLContext ctx = 0;
    eglDestroyContext(dpy, ctx);
}
Performing C++ SOURCE FILE Test HAVE_GLESv2 failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_f0126 && [1/2] Building CXX object CMakeFiles/cmTC_f0126.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_f0126
FAILED: cmTC_f0126 
: && /usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_f0126.dir/src.cxx.o -o cmTC_f0126  -Wl,-rpath,/home/dane/rpi-sysroot  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libGLESv2.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libEGL.so && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_addr@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_vsym@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_sym@GLIBC_PRIVATE'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.


Source file was:

#ifdef __APPLE__
#  include <OpenGLES/ES2/gl.h>
#else
#  define GL_GLEXT_PROTOTYPES
#  include <GLES2/gl2.h>
#endif

int main(int, char **) {
    glUniform1f(1, GLfloat(1.0));
    glClear(GL_COLOR_BUFFER_BIT);
}
Determining if the function XOpenDisplay exists in the /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libX11.so;/home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libXext.so failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_42d6b && [1/2] Building C object CMakeFiles/cmTC_42d6b.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_42d6b
FAILED: cmTC_42d6b 
: && /usr/bin/aarch64-linux-gnu-gcc-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -DCHECK_FUNCTION_EXISTS=XOpenDisplay -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_42d6b.dir/CheckFunctionExists.c.o -o cmTC_42d6b  -Wl,-rpath,/home/dane/rpi-sysroot  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libX11.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libXext.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libGLESv2.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libEGL.so && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_addr@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_vsym@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_sym@GLIBC_PRIVATE'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.



Determining if the function dnet_ntoa exists in the dnet failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_da8a9 && [1/2] Building C object CMakeFiles/cmTC_da8a9.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_da8a9
FAILED: cmTC_da8a9 
: && /usr/bin/aarch64-linux-gnu-gcc-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -DCHECK_FUNCTION_EXISTS=dnet_ntoa -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_da8a9.dir/CheckFunctionExists.c.o -o cmTC_da8a9  -Wl,-rpath,/home/dane/rpi-sysroot  -ldnet  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libGLESv2.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libEGL.so && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: cannot find -ldnet: No such file or directory
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.



Determining if the function dnet_ntoa exists in the dnet_stub failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_095dd && [1/2] Building C object CMakeFiles/cmTC_095dd.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_095dd
FAILED: cmTC_095dd 
: && /usr/bin/aarch64-linux-gnu-gcc-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -DCHECK_FUNCTION_EXISTS=dnet_ntoa -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_095dd.dir/CheckFunctionExists.c.o -o cmTC_095dd  -Wl,-rpath,/home/dane/rpi-sysroot  -ldnet_stub  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libGLESv2.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libEGL.so && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: cannot find -ldnet_stub: No such file or directory
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.



Performing C++ SOURCE FILE Test HAVE_integrityfb failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_8ad53 && [1/2] Building CXX object CMakeFiles/cmTC_8ad53.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_8ad53.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_integrityfb  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_8ad53.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:1:11: fatal error: device/fbdriver.h: No such file or directory
    1 |  #include <device/fbdriver.h>
      |           ^~~~~~~~~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 #include <device/fbdriver.h>

int main(void)
{
    /* BEGIN TEST: */
FBDriver *driver = 0;
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_xcb_syslibs failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_225e8 && [1/2] Building CXX object CMakeFiles/cmTC_225e8.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_225e8
FAILED: cmTC_225e8 
: && /usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_225e8.dir/src.cxx.o -o cmTC_225e8  -Wl,-rpath,/home/dane/rpi-sysroot  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-icccm.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-image.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-keysyms.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-randr.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-render.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-render-util.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-shape.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-shm.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-sync.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-xfixes.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-xkb.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-render.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-shape.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb.so && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_addr@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_vsym@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_sym@GLIBC_PRIVATE'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.


Source file was:
 // xkb.h is using a variable called 'explicit', which is a reserved keyword in C++
#define explicit dont_use_cxx_explicit
#include <xcb/xcb.h>
#include <xcb/xcb_image.h>
#include <xcb/xcb_keysyms.h>
#include <xcb/randr.h>
#include <xcb/render.h>
#include <xcb/shape.h>
#include <xcb/shm.h>
#include <xcb/sync.h>
#include <xcb/xfixes.h>
#include <xcb/xcb_icccm.h>
#include <xcb/xcb_renderutil.h>
#include <xcb/xkb.h>
#undef explicit

int main(void)
{
    /* BEGIN TEST: */
int primaryScreen = 0;
xcb_connection_t *c = xcb_connect("", &primaryScreen);
/* RENDER */
xcb_generic_error_t *error = nullptr;
xcb_render_query_pict_formats_cookie_t formatsCookie =
    xcb_render_query_pict_formats(c);
xcb_render_query_pict_formats_reply_t *formatsReply =
    xcb_render_query_pict_formats_reply(c, formatsCookie, &error);
/* RENDERUTIL: xcb_renderutil.h include won't compile unless version >= 0.3.9 */
xcb_render_util_find_standard_format(nullptr, XCB_PICT_STANDARD_ARGB_32);
/* XKB: This takes more arguments in xcb-xkb < 1.11 */
xcb_xkb_get_kbd_by_name_replies_key_names_value_list_sizeof(nullptr, 0, 0, 0, 0, 0, 0, 0, 0);
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_libinput_hires_wheel_support failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_f078d && [1/2] Building CXX object CMakeFiles/cmTC_f078d.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_f078d.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_libinput_hires_wheel_support  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_f078d.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx: In function ‘int main()’:
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:5:28: error: ‘LIBINPUT_EVENT_POINTER_SCROLL_WHEEL’ was not declared in this scope; did you mean ‘LIBINPUT_EVENT_POINTER_MOTION’?
    5 | libinput_event_type type = LIBINPUT_EVENT_POINTER_SCROLL_WHEEL;
      |                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                            LIBINPUT_EVENT_POINTER_MOTION
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:6:1: error: ‘libinput_event_pointer_get_scroll_value_v120’ was not declared in this scope; did you mean ‘libinput_event_pointer_get_axis_value’?
    6 | libinput_event_pointer_get_scroll_value_v120(nullptr, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      | libinput_event_pointer_get_axis_value
ninja: build stopped: subcommand failed.


Source file was:
 #include <libinput.h>
int main(void)
{
    /* BEGIN TEST: */
libinput_event_type type = LIBINPUT_EVENT_POINTER_SCROLL_WHEEL;
libinput_event_pointer_get_scroll_value_v120(nullptr, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL);
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_directwrite failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_ea5c3 && [1/2] Building CXX object CMakeFiles/cmTC_ea5c3.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_ea5c3.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_directwrite  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_ea5c3.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:1:11: fatal error: dwrite_2.h: No such file or directory
    1 |  #include <dwrite_2.h>
      |           ^~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 #include <dwrite_2.h>
int main(int, char **)
{
    IUnknown *factory = nullptr;
    DWriteCreateFactory(DWRITE_FACTORY_TYPE_SHARED, __uuidof(IDWriteFactory2),
                        &factory);
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_directwrite3 failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_b36f4 && [1/2] Building CXX object CMakeFiles/cmTC_b36f4.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_b36f4.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_directwrite3  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_b36f4.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:1:11: fatal error: dwrite_3.h: No such file or directory
    1 |  #include <dwrite_3.h>
      |           ^~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 #include <dwrite_3.h>
int main(int, char **)
{
    IUnknown *factory = nullptr;
    DWriteCreateFactory(DWRITE_FACTORY_TYPE_SHARED, __uuidof(IDWriteFactory3),
                        &factory);
    return 0;
}