I am getting

[CXX] (...) ccache: FATAL: Could not find compiler "" in PATH

Here is the Makefile:
https://git.allseenalliance.org/cgit/co … s/Makefile

Here is the full build log:
https://s3.amazonaws.com/archive.travis … 40/log.txt

Here is the travis-ci configuration:
https://github.com/probonopd/alljoyn-fo … travis.yml

Can you point me in the right direction please?

(Last edited by probono on 1 Feb 2015, 12:22)

Is ccache installed on the build system?

Yes, with

mkdir -p $TRAVIS_BUILD_DIR/local
cd $TRAVIS_BUILD_DIR/local
wget "http://us.archive.ubuntu.com/ubuntu/pool/main/c/ccache/ccache_3.1.6-1_amd64.deb"
dpkg -x *.deb .
export PATH=$TRAVIS_BUILD_DIR/local/usr/bin:$PATH

This appears to work for other packages, e.g., https://github.com/probonopd/vcontrold-for-openwrt builds correctly

(Last edited by probono on 1 Feb 2015, 19:13)

I'm facing the same problem. Other packages are ok.
It fails when starting to compile alljoyn code.
If i change the alljoyn branch from "barrier_breaker" to "master", the error will disappear, but the "PKG_BASE_VERSION" and "PKG_SOURCE_URL" in the makefile are wrong. So the source code can not be found.
See http://mirrors.kernel.org/allseenalliance/alljoyn/ .
It still got problems after i fixed the version number manually.
How to let it build the master branch?

found the solution

https://git.allseenalliance.org/cgit/co … 2e2a8df384

Hi raidercodebear,
I can see that the commit you linked should solve the issue; however I still get the error.
I am using

echo "src-git alljoyn https://git.allseenalliance.org/gerrit/core/openwrt_feed;barrier_breaker" >> feeds.conf
./scripts/feeds update -a
./scripts/feeds install -a -p alljoyn

When I change "barrier_breaker" to "master", then I get

https://mirrors.kernel.org/allseenalliance/alljoyn/0.0.1/alljoyn-0.0.1-src.tar.gz
...
HTTP request sent, awaiting response... 404 Not Found

What is wrong? How did you get it to work?

(Last edited by probono on 22 Feb 2015, 13:51)

The file OpenWrt tries to download does not exist - file a ticket at their bugtracker

you can see an error if you load
https://mirrors.kernel.org/allseenallia … src.tar.gz
with a plain browser too

Get all of them from here.

I was able and did not find any problem to compile alljoyn packages out of the box. Here is the list of steps I took:

1. Edited my feeds.conf file to include src-git alljoyn https:/ /git.allseenalliance.org/gerrit/core/openwrt_feed

2. Manually download all the source files from here.

3. Executed scripts/feeds update -a and scripts/feeds install -a -p alljoyn to install the packages.

4. Ran a make menuconfig to enable all the alljoyn packages.

5. Executed make package/alljoyn/compile STRIP=true V=s to compile.

In step 2, where do I need to put the downloaded files?

Put all your downloaded files into your OpenWRT's download directory. In my case, I have my /opt/openwrt-git-trunk/dl linked to my /opt/download directory. This way, if I happen to execute make distclean, the buildroot will only remove the dl link without erasing all my downloaded file in /opt/download directory. If anyone knows a better approach, I am all ears.

use 2 .config options:

CONFIG_DOWNLOAD_FOLDER="<fullpath>"
CONFIG_LOCALMIRROR="file://<fullpath>"

I think you need both for a complete offline build