Building BRP for ARMv7NEON fails

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N30dG
N30dG
Joined: 29 Feb 16
Posts: 89
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28 Mar 2016 13:33:46 UTC
Topic 198537
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    Hello,
    I'm trying to cross-compile the BRP-App under Debian-Jessie for Linux-ARMv7NEON.
    Using "./build.sh --linux-armv7neon-xcomp"
    But it fail's at "building zlib...".

    Here is my build.log:

    Checking for previous build checkpoints...
No previous build checkpoints found! Starting from scratch...
Checking prerequisites...
Saving build checkpoint...
Preparing tree...
Saving build checkpoint...
Preparing zlib...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
^M  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0^M  3  557k    3 18149    0    $
Building zlib...
Compiler error reporting is too harsh for ./configure (perhaps remove -Werror).
** ./configure aborting.
************************************
Error detected! Stopping build!
Mon 28 Mar 14:24:47 BST 2016
************************************

    CrossToolchains are installed followed this:
    https://wiki.debian.org/CrossToolchains#In_jessie_.28Debian_8.29

    What I'm doing wrong?

    Christian Beer
    Christian Beer
    Joined: 9 Feb 05
    Posts: 595
    Credit: 196961446
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    Building BRP for ARMv7NEON fails

    28 Mar 2016 14:21:27 UTC
    Message 138396
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      There is a log file that contains the actual error message from the zlib configure call.

      N30dG
      N30dG
      Joined: 29 Feb 16
      Posts: 89
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      RE: There is a log file

      28 Mar 2016 16:33:34 UTC
      Message 138397 in response to message 138396
      (moderation:
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        Quote:
        There is a log file that contains the actual error message from the zlib configure call.

        --------------------
./configure --static --prefix=/home/osboxes/BRP/install
Mon 28 Mar 16:37:38 BST 2016
=== ztest28371.c ===
extern int getchar();
int hello() {return getchar();}
===
arm-unknown-linux-gnueabi-gcc -c ztest28371.c
./configure: 165: ./configure: arm-unknown-linux-gnueabi-gcc: not found
... using arm-unknown-linux-gnueabi-gcc

        Checking for obsessive-compulsive compiler options...
        === ztest28371.c ===
        int foo() { return 0; }
        ===
        arm-unknown-linux-gnueabi-gcc -c -I/home/osboxes/BRP/install/include -march=armv7-a -mfpu=neon -mfloat-abi=hard$
        ./configure: 343: ./configure: arm-unknown-linux-gnueabi-gcc: not found
        (exit code 127)
        Compiler error reporting is too harsh for ./configure (perhaps remove -Werror).
        ** ./configure aborting.
        --------------------

        mhhh... "./configure: arm-unknown-linux-gnueabi-gcc: not found" sounds like the right compiler is missing -.-.

        I have only arm-linux-gnueabi-gcc installed.

        I have no idea how to get this working, maybe I have more luck using ubuntu.

        N30dG
        N30dG
        Joined: 29 Feb 16
        Posts: 89
        Credit: 4805610
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        same Problem using Ubuntu

        28 Mar 2016 17:40:56 UTC
        Message 138398
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          same Problem using Ubuntu 14.04 LTS -.-

          N30dG
          N30dG
          Joined: 29 Feb 16
          Posts: 89
          Credit: 4805610
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          I have solved the Problem :)

          30 Mar 2016 16:44:30 UTC
          Message 138399
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            I have solved the Problem :) :) :)

            Thank's for help :)

            Christian Beer
            Christian Beer
            Joined: 9 Feb 05
            Posts: 595
            Credit: 196961446
            RAC: 202093

            Can you describe what solved

            30 Mar 2016 17:39:57 UTC
            Message 138400
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              )

              Can you describe what solved the problem? So the next one who finds this has an answer.

              N30dG
              N30dG
              Joined: 29 Feb 16
              Posts: 89
              Credit: 4805610
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              Yes, it's quite simple. Just

              1 Apr 2016 12:19:23 UTC
              Message 138401 in response to message 138400
              (moderation:
                )

                Yes, it's quite simple.
                Just replaced these Lines(316-318) in build.sh:

                • export CC=arm-

                unknown-linux-gnueabi-gcc export CXX=arm-unknown-linux-gnueabi-g++
                export LD=arm-unknown-linux-gnueabi-ld

                with these:

                • export CC=arm-linux-gnueabi

                hf-gcc export CXX=arm-linux-gnueabihf-g++
                export LD=arm-linux-gnueabihf-ld

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