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How do i use poppler lib in Qt quick application.

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  • SGaistS Offline
    SGaistS Offline
    SGaist
    Lifetime Qt Champion
    wrote on last edited by
    #24

    What did you do to build poppler until now ?

    Interested in AI ? www.idiap.ch
    Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

    NIvil WilsonN 1 Reply Last reply
    0
    • SGaistS SGaist

      What did you do to build poppler until now ?

      NIvil WilsonN Offline
      NIvil WilsonN Offline
      NIvil Wilson
      wrote on last edited by
      #25

      @SGaist
      sir,
      i used the settings given below to cross compile poppler library

      if(NOT DEFINED CMAKE_CROSSCOMPILING)
      set(CMAKE_CROSSCOMPILING "TRUE")
      endif()

      set(CMAKE_SYSTEM_NAME Android)
      set(CMAKE_SYSTEM_VERSION 21) # API level
      set(CMAKE_ANDROID_ARCH_ABI arm64-v8a)
      set(CMAKE_ANDROID_NDK /home/nivilwilsonp/Android/Sdk/ndk/21.3.6528147)
      set(CMAKE_ANDROID_STL_TYPE c++_shared)

      1 Reply Last reply
      0
      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #26

        You might want to check here for how they build it for Androïd.

        Interested in AI ? www.idiap.ch
        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

        NIvil WilsonN 1 Reply Last reply
        1
        • SGaistS SGaist

          You might want to check here for how they build it for Androïd.

          NIvil WilsonN Offline
          NIvil WilsonN Offline
          NIvil Wilson
          wrote on last edited by NIvil Wilson
          #27

          @SGaist
          sir, i tried to compile poppler for android arm64-v8a but it always compiled to "x86_64".

          1 Reply Last reply
          0
          • SGaistS Offline
            SGaistS Offline
            SGaist
            Lifetime Qt Champion
            wrote on last edited by
            #28

            Did you follow the example I linked ?

            Interested in AI ? www.idiap.ch
            Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

            NIvil WilsonN 1 Reply Last reply
            0
            • SGaistS SGaist

              Did you follow the example I linked ?

              NIvil WilsonN Offline
              NIvil WilsonN Offline
              NIvil Wilson
              wrote on last edited by
              #29

              @SGaist
              sir, i tried it many times .i changed the architecture and tried many times but it only compile to x86_64 architecture only.I think this is related to configuration mistake that i made cmake compilation process. sorry for my bad english .google translate help me very much these days.

              1 Reply Last reply
              0
              • SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #30

                What did you do exactly for your latest try ?

                Interested in AI ? www.idiap.ch
                Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                NIvil WilsonN 1 Reply Last reply
                0
                • SGaistS SGaist

                  What did you do exactly for your latest try ?

                  NIvil WilsonN Offline
                  NIvil WilsonN Offline
                  NIvil Wilson
                  wrote on last edited by
                  #31

                  @SGaist
                  sir, i couldnt understant this line " CFLAGS=-std=gnu99 STANDALONE_EXTRA="--arch arm64" /opt/helpers/build-standalone " which is in the link you given click here

                  Screenshot from 2021-06-11 18-01-59.png

                  1 Reply Last reply
                  0
                  • SGaistS Offline
                    SGaistS Offline
                    SGaist
                    Lifetime Qt Champion
                    wrote on last edited by
                    #32

                    The line contains the instructions to configure, build and install freetype for Android..

                    Interested in AI ? www.idiap.ch
                    Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                    NIvil WilsonN 1 Reply Last reply
                    0
                    • SGaistS SGaist

                      The line contains the instructions to configure, build and install freetype for Android..

                      NIvil WilsonN Offline
                      NIvil WilsonN Offline
                      NIvil Wilson
                      wrote on last edited by NIvil Wilson
                      #33

                      @SGaist
                      sir,

                      Screenshot from 2021-06-12 14-10-50.png

                      cmake -G Ninja .. -DCMAKE_TOOLCHAIN_FILE=~/Desktop/c++/poppler-21.06.1/build.cmake

                      contents of CMakeError.log

                      Determining if the function fseek64 exists failed with the following output:
                      Change Dir: /home/nivilwilsonp/Desktop/c++/poppler-21.06.1/build/CMakeFiles/CMakeTmp

                      Run Build Command(s):/usr/bin/ninja cmTC_8bd25 && [1/2] Building C object CMakeFiles/cmTC_8bd25.dir/CheckFunctionExists.c.o
                      [2/2] Linking C executable cmTC_8bd25
                      FAILED: cmTC_8bd25
                      : && /home/nivilwilsonp/Android/Sdk/ndk/21.3.6528147/toolchains/llvm/prebuilt/linux-x86_64/bin/clang --target=aarch64-none-linux-android21 -Wall -std=c99 -D_DEFAULT_SOURCE -DCHECK_FUNCTION_EXISTS=fseek64 -g -funwind-tables -no-canonical-prefixes -fexceptions -fPIE -pie -Wl,--gc-sections CMakeFiles/cmTC_8bd25.dir/CheckFunctionExists.c.o -o cmTC_8bd25 -latomic -lm && :
                      CMakeFiles/cmTC_8bd25.dir/CheckFunctionExists.c.o: In function main': /usr/share/cmake-3.16/Modules/CheckFunctionExists.c:17: undefined reference to fseek64'
                      clang: error: linker command failed with exit code 1 (use -v to see invocation)
                      ninja: build stopped: subcommand failed.

                      Determining if the function ftell64 exists failed with the following output:
                      Change Dir: /home/nivilwilsonp/Desktop/c++/poppler-21.06.1/build/CMakeFiles/CMakeTmp

                      Run Build Command(s):/usr/bin/ninja cmTC_5f037 && [1/2] Building C object CMakeFiles/cmTC_5f037.dir/CheckFunctionExists.c.o
                      [2/2] Linking C executable cmTC_5f037
                      FAILED: cmTC_5f037
                      : && /home/nivilwilsonp/Android/Sdk/ndk/21.3.6528147/toolchains/llvm/prebuilt/linux-x86_64/bin/clang --target=aarch64-none-linux-android21 -Wall -std=c99 -D_DEFAULT_SOURCE -DCHECK_FUNCTION_EXISTS=ftell64 -g -funwind-tables -no-canonical-prefixes -fexceptions -fPIE -pie -Wl,--gc-sections CMakeFiles/cmTC_5f037.dir/CheckFunctionExists.c.o -o cmTC_5f037 -latomic -lm && :
                      CMakeFiles/cmTC_5f037.dir/CheckFunctionExists.c.o: In function main': /usr/share/cmake-3.16/Modules/CheckFunctionExists.c:17: undefined reference to ftell64'
                      clang: error: linker command failed with exit code 1 (use -v to see invocation)
                      ninja: build stopped: subcommand failed.

                      Performing C SOURCE FILE Test HAVE_NDIR_H failed with the following output:
                      Change Dir: /home/nivilwilsonp/Desktop/c++/poppler-21.06.1/build/CMakeFiles/CMakeTmp

                      Run Build Command(s):/usr/bin/ninja cmTC_53db5 && [1/2] Building C object CMakeFiles/cmTC_53db5.dir/src.c.o
                      FAILED: CMakeFiles/cmTC_53db5.dir/src.c.o
                      /home/nivilwilsonp/Android/Sdk/ndk/21.3.6528147/toolchains/llvm/prebuilt/linux-x86_64/bin/clang --target=aarch64-none-linux-android21 -Wall -std=c99 -D_DEFAULT_SOURCE -DHAVE_NDIR_H -g -funwind-tables -no-canonical-prefixes -fexceptions -o CMakeFiles/cmTC_53db5.dir/src.c.o -c src.c
                      src.c:1:10: fatal error: 'ndir.h' file not found
                      #include <ndir.h>
                      ^~~~~~~~
                      1 error generated.
                      ninja: build stopped: subcommand failed.

                      Source file was:
                      #include <ndir.h>

                      int main(int argc, char argv[])
                      {
                      DIR
                      d = 0;
                      return 0;
                      }

                      Performing C SOURCE FILE Test HAVE_SYS_DIR_H failed with the following output:
                      Change Dir: /home/nivilwilsonp/Desktop/c++/poppler-21.06.1/build/CMakeFiles/CMakeTmp

                      Run Build Command(s):/usr/bin/ninja cmTC_4a64d && [1/2] Building C object CMakeFiles/cmTC_4a64d.dir/src.c.o
                      FAILED: CMakeFiles/cmTC_4a64d.dir/src.c.o
                      /home/nivilwilsonp/Android/Sdk/ndk/21.3.6528147/toolchains/llvm/prebuilt/linux-x86_64/bin/clang --target=aarch64-none-linux-android21 -Wall -std=c99 -D_DEFAULT_SOURCE -DHAVE_SYS_DIR_H -g -funwind-tables -no-canonical-prefixes -fexceptions -o CMakeFiles/cmTC_4a64d.dir/src.c.o -c src.c
                      src.c:1:10: fatal error: 'sys/dir.h' file not found
                      #include <sys/dir.h>
                      ^~~~~~~~~~~
                      1 error generated.
                      ninja: build stopped: subcommand failed.

                      Source file was:
                      #include <sys/dir.h>

                      int main(int argc, char argv[])
                      {
                      DIR
                      d = 0;
                      return 0;
                      }

                      Performing C SOURCE FILE Test HAVE_SYS_NDIR_H failed with the following output:
                      Change Dir: /home/nivilwilsonp/Desktop/c++/poppler-21.06.1/build/CMakeFiles/CMakeTmp

                      Run Build Command(s):/usr/bin/ninja cmTC_5a9f7 && [1/2] Building C object CMakeFiles/cmTC_5a9f7.dir/src.c.o
                      FAILED: CMakeFiles/cmTC_5a9f7.dir/src.c.o
                      /home/nivilwilsonp/Android/Sdk/ndk/21.3.6528147/toolchains/llvm/prebuilt/linux-x86_64/bin/clang --target=aarch64-none-linux-android21 -Wall -std=c99 -D_DEFAULT_SOURCE -DHAVE_SYS_NDIR_H -g -funwind-tables -no-canonical-prefixes -fexceptions -o CMakeFiles/cmTC_5a9f7.dir/src.c.o -c src.c
                      src.c:1:10: fatal error: 'sys/ndir.h' file not found
                      #include <sys/ndir.h>
                      ^~~~~~~~~~~~
                      1 error generated.
                      ninja: build stopped: subcommand failed.

                      Source file was:
                      #include <sys/ndir.h>

                      int main(int argc, char argv[])
                      {
                      DIR
                      d = 0;
                      return 0;
                      }

                      1 Reply Last reply
                      0
                      • SGaistS Offline
                        SGaistS Offline
                        SGaist
                        Lifetime Qt Champion
                        wrote on last edited by
                        #34

                        Which step did you do exactly ?

                        Interested in AI ? www.idiap.ch
                        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                        NIvil WilsonN 1 Reply Last reply
                        0
                        • SGaistS SGaist

                          Which step did you do exactly ?

                          NIvil WilsonN Offline
                          NIvil WilsonN Offline
                          NIvil Wilson
                          wrote on last edited by NIvil Wilson
                          #35

                          @SGaist
                          when i try to use the bellow command
                          ninja && ninja install

                          ld: error: relocation R_X86_64_PC32 cannot be used against symbol TT_RunIns; recompile with -fPIC

                          defined in /usr/local/lib/libfreetype.a(truetype.o)
                          referenced by truetype.c
                          truetype.o:(tt_size_init_bytecode) in archive /usr/local/lib/libfreetype.a
                          clang++: error: linker command failed with exit code 1 (use -v to see invocation)

                          readelf -h libfreetype.a | grep 'Class|File|Machine'
                          File: libfreetype.a(ftsystem.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftdebug.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftinit.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftbase.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftbbox.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftbdf.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftbitmap.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftcid.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftfstype.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftgasp.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftglyph.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftgxval.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftmm.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftotval.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftpatent.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftpfr.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftstroke.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftsynth.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(fttype1.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftwinfnt.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(truetype.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(type1.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(cff.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(type1cid.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(pfr.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(type42.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(winfnt.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(pcf.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(bdf.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(sfnt.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(autofit.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(pshinter.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(raster.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(smooth.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftcache.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftgzip.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftlzw.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(ftbzip2.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(psaux.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64
                          File: libfreetype.a(psnames.o)
                          Class: ELF64
                          Machine: Advanced Micro Devices X86-64

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