OpenWRT sdk compiling helloword.c
I love python : it was very simple to use, to debug and so ... what about C/C++ :rage:
i've found a Tuto_C.pdf Tuto on WEB for compiling with SDK.
I've put them in the /home/user/dev/openwrt/openwrtSDK/package/helloworld
after open console at /home/user/dev/openwrt/openwrtSDK/
make -j1 V=99
compilation abort with this error about obsolete description bloc
make: Entering directory `/home/user/dev/openwrt/openwrtSDK/build_dir/target-mips_34kc_uClibc-0.9.33.2/helloworld' Makefile:64: *** DESCRIPTION:= is obsolete, use Package/PKG_NAME/description. Stop. make: Leaving directory `/home/user/dev/openwrt/openwrtSDK/build_dir/target-mips_34kc_uClibc-0.9.33.2/helloworld' make: *** [/home/user/dev/openwrt/openwrtSDK/build_dir/target-mips_34kc_uClibc-0.9.33.2/helloworld/.built] Error 2 OpenWRT sdk compiling helloword.c Discard SubmitToggle Dropdown Enter tags here, between 2 and 15 characters each. COMPOSE make: Leaving directory `/home/user/dev/openwrt/openwrtSDK/package/helloworld'
But this command is not in any Makefile ...
Some one can help me please ...
NO help ... yet. No compilation too.
make: Entering directory
/home/gwena/dev/omega/openwrt' make: *** No rule to make targetpackage/helloworld/compile'. Stop.
make: Leaving directory `/home/gwena/dev/omega/openwrt'
make: *** [package/helloworld/compile] Erreur 2
No Help, No Help .... SOS
gwena@MacBookPro:~/dev/omega/openwrt$ make /package/helloworld/compile
ERROR: please fix package/helloworld/Makefile - see logs/package/helloworld/dump.txt for details
Collecting package info: done
make -r /package/helloworld/compile: build failed. Please re-run make with -j1 V=s to see what's going on
make: *** [/package/helloworld/compile] Erreur 1
makefile:116: *** commands commence before first target. Stop.
@Gwena56 I congratulate you on being brave enough to try to tackle the OpenWrt build system - something that I still have not got to grips with yet :-(
However, there is a much simpler method to build basic C/C++ code for the Omega that I regularly use. You just need the basic OpenWrt tool chain from https://s3-us-west-2.amazonaws.com/onion-cdn/community/openwrt/OpenWrt-Toolchain-ar71xx-generic_gcc-4.8-linaro_uClibc-0.9.33.2.Linux-x86_64.tar.bz2 See the following posts for references:
Rather than the OpenWrt package Makefile that you posted, you will just need a basic Unix Makefile something like:
# build helloworld executable when user executes "make"
$(CC) $(LDFLAGS) helloworld.o -o helloworld
$(CC) $(CFLAGS) -c helloworld.c
# remove object files and executable when user executes "make clean"
rm *.o helloworld
Modified appropriately for your requirements
Good luck :-)
@Gwena56 This is awesome! We're really swamped right now getting the cloud ready to release, but we'll be able to help in the coming weeks, sorry!
We also plan to launch a cloud cross compilation service in the coming months. Stay tuned!
Hi @Gwena56, sorry for the late reply. Your error message says
No rule to make target, which can mean that you didn't specify where the build environment is looking for the source. Can you add the following line and see if it changes anything?
makefileis very strict about whitespaces, so remove the
Please let me know if this helps.
Thanks for help ... Send you feed back soon ...
I'm trying to make a rf433 remote ...
nothing better happen ... c++ c :rage: :punch: :boom: compile toolchain ... .cpp segment .c :scream: :thumbsdown: ... trying python