Qt Creator and other tools

@Nianoniaa I doubt the files' content is getting zapped by a "legitimate" write to the file, more that something nasty is causing the underlying disk area to get corrupted. In itself I can't see that Qt would be the cause. However you probably do a lot more reading/writing of files etc. when you compiling or clanging than in other situations, so the problem may be more likely to show up then.

Hello, Sorry for the novice mistake! I was trying to use different compilers in the NDK but i end up with the same error. The code i uploaded before was from one of my trials. I did change my configuration to x86 but i still get the same error. Since this is my 1st time for android, I may have missed something. The error stays the same. The 1st few line of my cmake error log states: Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" failed. Compiler: /home/user/android-ndk-r16b/toolchains/x86-4.9/prebuilt/linux-x86_64/bin/i686-linux-android-g++ Build flags: Id flags: The output was: 1 /home/user/android-ndk-r16b/toolchains/x86-4.9/prebuilt/linux-x86_64/bin/../lib/gcc/i686-linux-android/4.9.x/../../../../i686-linux-android/bin/ld: error: cannot open crtbegin_dynamic.o: No such file or directory /home/user/android-ndk-r16b/toolchains/x86-4.9/prebuilt/linux-x86_64/bin/../lib/gcc/i686-linux-android/4.9.x/../../../../i686-linux-android/bin/ld: error: cannot open crtend_android.o: No such file or directory /home/user/android-ndk-r16b/toolchains/x86-4.9/prebuilt/linux-x86_64/bin/../lib/gcc/i686-linux-android/4.9.x/../../../../i686-linux-android/bin/ld: error: cannot find -lstdc++ /home/user/android-ndk-r16b/toolchains/x86-4.9/prebuilt/linux-x86_64/bin/../lib/gcc/i686-linux-android/4.9.x/../../../../i686-linux-android/bin/ld: error: cannot find -lm /home/user/android-ndk-r16b/toolchains/x86-4.9/prebuilt/linux-x86_64/bin/../lib/gcc/i686-linux-android/4.9.x/../../../../i686-linux-android/bin/ld: error: cannot find -lc /home/user/android-ndk-r16b/toolchains/x86-4.9/prebuilt/linux-x86_64/bin/../lib/gcc/i686-linux-android/4.9.x/../../../../i686-linux-android/bin/ld: error: cannot find -ldl collect2: error: ld returned 1 exit status and the cmake output states -- The CXX compiler identification is GNU 4.9.0 -- Check for working CXX compiler: /home/user/android-ndk-r16b/toolchains/x86-4.9/prebuilt/linux-x86_64/bin/i686-linux-android-gcc -- Check for working CXX compiler: /home/user/android-ndk-r16b/toolchains/x86-4.9/prebuilt/linux-x86_64/bin/i686-linux-android-gcc -- broken CMake Error at /usr/share/cmake-3.5/Modules/CMakeTestCXXCompiler.cmake:54 (message): The C++ compiler "/home/user/android-ndk-r16b/toolchains/x86-4.9/prebuilt/linux-x86_64/bin/i686-linux-android-gcc" is not able to compile a simple test program. It fails with the following output: Change Dir: /home/user/testProjects/build-bubbleWork-Android_for_x86_GCC_4_9_Qt_5_9_3_for_Android_x86-Default/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_c05c5/fast" /usr/bin/make -f CMakeFiles/cmTC_c05c5.dir/build.make CMakeFiles/cmTC_c05c5.dir/build make[1]: Entering directory '/home/user/testProjects/build-bubbleWork-Android_for_x86_GCC_4_9_Qt_5_9_3_for_Android_x86-Default/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_c05c5.dir/testCXXCompiler.cxx.o /home/user/android-ndk-r16b/toolchains/x86-4.9/prebuilt/linux-x86_64/bin/i686-linux-android-gcc -o CMakeFiles/cmTC_c05c5.dir/testCXXCompiler.cxx.o -c /home/user/testProjects/build-bubbleWork-Android_for_x86_GCC_4_9_Qt_5_9_3_for_Android_x86-Default/CMakeFiles/CMakeTmp/testCXXCompiler.cxx Linking CXX executable cmTC_c05c5 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_c05c5.dir/link.txt --verbose=1 /home/user/android-ndk-r16b/toolchains/x86-4.9/prebuilt/linux-x86_64/bin/i686-linux-android-gcc CMakeFiles/cmTC_c05c5.dir/testCXXCompiler.cxx.o -o cmTC_c05c5 -rdynamic /home/user/android-ndk-r16b/toolchains/x86-4.9/prebuilt/linux-x86_64/bin/../lib/gcc/i686-linux-android/4.9.x/../../../../i686-linux-android/bin/ld: error: cannot open crtbegin_dynamic.o: No such file or directory

Done https://bugreports.qt.io/browse/QTCREATORBUG-19633

I have now found my problem. I had two files, with the same name but with different extensions, one .c and one .cpp. Only the .cpp file was "mentioned" in the .pro file, but they both were included in the Build. After removal of the .c file, everything became less confusing, and the remaining problems could be isolated to my own source files. Finally, it compiles and runs now. Again, thanks for the assistance.

@Bengt-0 Glad to hear that problem is solved. There are a couple of ways for installation. probably there is also the way through the linux distribution. Those are typically a bit outdated. Just for clarity my answer concering to tick on gnu c++ is for the online installer. There you get all in one package and installed at once. Please marked your thread as solved. You find "Mark as Solved" in the ComboBox "Topic Tools" under your posts.

Done Thanks

@CleverFish I want to run Qt creator's Clang tool. however i run the above command in the terminal, i got following error: In file included from ../timesys/imx6q_camaro/toolchain/include/features.h:388: ../timesys/imx6q_camaro/toolchain/include/gnu/stubs.h:7:11: fatal error: 'gnu/stubs-soft.h' file not found include <gnu/stubs-soft.h>

@ayaniger said in Cannot build project: This may have to do with your locale settings. I had this problem on Debian Linux... That may have worked for you, but @johnnyboy is on Windows. I could rather imagine he has spaces in his path and that causes problems.

I recommend asking on QBS mailing list, all the QBS experts are active there. http://lists.qt-project.org/mailman/listinfo/qbs

Hi, From a quick look they provide integration for cmake. See here. That might be the quick and easy way to go.

Hi Same for me when I try to create an AVD: Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema I have all green ticks too but I use Windows 7. jdk 1.8.0-152 SDK 26.1.1 NDK 16.1.4479499 ABI armeabi-v7a API android-21

Hi @metalBreed, and welcome. Yes, Creator can fold functions and control statements. I cannot tell you, if you can fold all functions at once. Regards

@Maarten-Verhage said in qmake to just generate the <app>_plugin_import.cpp file?: My question is now if I can use qmake to just generate the <app>_plugin_import.cpp file. Preferably without the need of an project *.pro file. Those files should only be created when building statically. qmake doesn't work without .pro files. You can try to search in the mkspecs folder of your Qt installation if there is any qmake function included during the build process and check on what qmake variables it depends on or maybe even what external tool is called. In the worst case this is even implemented in the qmake source code directly.

Thanks, @jsulm, but the current Qt version is Qt 5.10, so... yes... we have to wait longer ;)

@aha_1980 excellent! Qt Project, a community driven effort!

@jsulm By that I mean that it is available in the standalone "Qt Designer" when launched from the start menu. But it is not available when using the embedded designer in Qt Creator when I click on the .ui file and view it in design mode. I have set up my .pro file as described in the documentation.

Thanks for the feedback