what i'm making wrong

[scenaristeur]

Hi, adept of the yun from several months, i never could compile lede or other images : I'm not sure what to do to compile the image (on Bash ubuntu on Windows 10) : i did this :

david@DESKTOP-FGTO8A9:~$ ls david@DESKTOP-FGTO8A9:~$ mkdir yun david@DESKTOP-FGTO8A9:~$ cd yun/ david@DESKTOP-FGTO8A9:~/yun$ git clone https://github.com/arduino/lede-yun.git Clonage dans 'lede-yun'... remote: Counting objects: 402714, done. remote: Total 402714 (delta 0), reused 0 (delta 0), pack-reused 402714 Réception d'objets: 100% (402714/402714), 133.11 MiB | 5.55 MiB/s, fait. Résolution des deltas: 100% (276153/276153), fait. Vérification de la connectivité... fait. Extraction des fichiers: 100% (7120/7120), fait. david@DESKTOP-FGTO8A9:~/yun$ cd lede-yun/ david@DESKTOP-FGTO8A9:~/yun/lede-yun$ make Checking 'working-make'... ok. Checking 'case-sensitive-fs'... ok. Checking 'proper-umask'... ok. Checking 'gcc'... failed. Checking 'working-gcc'... failed. Checking 'g++'... failed. Checking 'working-g++'... failed. Checking 'ncurses'... failed. Checking 'zlib'... failed. Checking 'perl-thread-queue'... ok. Checking 'tar'... ok. Checking 'find'... ok. Checking 'bash'... ok. Checking 'patch'... ok. Checking 'diff'... ok. Checking 'cp'... ok. Checking 'seq'... ok. Checking 'awk'... ok. Checking 'grep'... ok. Checking 'getopt'... ok. Checking 'stat'... ok. Checking 'unzip'... failed. Checking 'bzip2'... ok. Checking 'wget'... ok. Checking 'perl'... ok. Checking 'python'... failed. Checking 'git'... ok. Checking 'file'... ok. /home/david/yun/lede-yun/include/prereq-build.mk:157: recipe for target '/home/david/yun/lede-yun/staging_dir/host/bin/mkhash' failed Prerequisite check failed. Use FORCE=1 to override. /home/david/yun/lede-yun/include/toplevel.mk:167: recipe for target 'staging_dir/host/.prereq-build' failed make[2]: [staging_dir/host/.prereq-build] Error 1 /home/david/yun/lede-yun/include/toplevel.mk:83: recipe for target 'prepare-tmpinfo' failed make[1]: [prepare-tmpinfo] Error 2 /home/david/yun/lede-yun/include/toplevel.mk:216 : la recette pour la cible « world » a échouée make: *** [world] Erreur 2 david@DESKTOP-FGTO8A9:~/yun/lede-yun$

is there any prepackage image ? --> ok : https://github.com/arduino/yun-go-updater/tree/master/tftp could you guide me . thxs

[facchinm]

Hi @scenaristeur, the prepackaged images can be found in the tftp folder; you should be able to flash it automatically using the link at the bottom of this post.

If you want to compile it yourself it looks like you are missing some dependencies (namely gcc, python and unzip). The full list of dependencies needed by lede is here (the Debian9 instruction should apply, so you should run

sudo apt-get install build-essential libncurses5-dev gawk git subversion libssl-dev gettext zlib1g-dev unzip

[rmilecki]

/home/david/yun/lede-yun/include/prereq-build.mk:157: recipe for target '/home/david/yun/lede-yun/staging_dir/host/bin/mkhash' failed

You've to start by looking at prereq-build.mk:157. You'll see that error happens for the following Makefile rule:

$(STAGING_DIR_HOST)/bin/mkhash: $(SCRIPT_DIR)/mkhash.c
    mkdir -p $(dir $@)
    $(CC) -O2 -I$(TOPDIR)/tools/include -o $@ $<

Either: mkdir or $(CC) command fails. You can try make debugging by executing something like make -d or a quick hack like modifying Makefile to:

$(STAGING_DIR_HOST)/bin/mkhash: $(SCRIPT_DIR)/mkhash.c
    mkdir -p $(dir $@)
    echo $(CC) -O2 -I$(TOPDIR)/tools/include -o $@ $<
    $(CC) -O2 -I$(TOPDIR)/tools/include -o $@ $<

You should see that Makefile is trying to execute command like

cc -O2 -I/home/david/yun/lede-yun/tools/include -o /home/david/yun/lede-yun/staging_dir/host/bin/mkhash /home/david/yun/lede-yun/scripts/mkhash.c

Error you'll see depends on what you're missing, for me it was failing with something like:

cc -O2 -I/home/david/yun/lede-yun/tools/include -o /home/david/yun/lede-yun/staging_dir/host/bin/mkhash /home/david/yun/lede-yun/scripts/mkhash.c
In file included from /home/david/yun/lede-yun/tools/include/endian.h:5:0,
                 from /home/david/yun/lede-yun/scripts/mkhash.c:82:
/home/david/yun/lede-yun/tools/include/byteswap.h:2:27: fatal error: byteswap.h: No such file or directory
compilation terminated.

You just have to see what the error is & fix it up.

[facchinm]

It looks like you are missing libc6-dev from your target machine (or maybe build-essential which should contain most of the packages needed to build C programs)