[ Cross-Compile ] Mipsel-openwrt-linux-gcc : Command Not Found

Reply to [ Cross-Compile ] Mipsel-openwrt-linux-gcc : Command Not Found on Tue, 10 Dec 2019 14:07:16 GMT

volkan ünal — Tue, 10 Dec 2019 14:07:16 GMT

Followed instructions Cross-Compiling for the Omega. Unfortunately the "c-cross-compile-example" will not build as the mipsel-openwrt-linux-gcc : Command not Found

Here is the error :

Compiling C program
/home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/bin/mipsel-openwrt-linux-gcc -Os -pipe -mno-branch-likely -mips32r2 -mtune=24kc -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -mips16 -minterlink-mips16 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -I /home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/usr/include -I /home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/include -I /home/volkan/source//staging_dir/target-mipsel_24kc_musl-1.1.16/usr/include -I /home/volkan/source//staging_dir/target-mipsel_24kc_musl-1.1.16/include gpioRead.c -o gpioRead -L/home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/usr/lib -L/home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/lib -L/home/volkan/source//staging_dir/target-mipsel_24kc_musl-1.1.16/usr/lib -L/home/volkan/source//staging_dir/target-mipsel_24kc_musl-1.1.16/lib -lugpio
make: /home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/bin/mipsel-openwrt-linux-gcc: Command not found
makefile:9: recipe for target 'gpioRead' failed
make: *** [gpioRead] Error 127

Am i miss something ?
Best Regards.

Reply to [ Cross-Compile ] Mipsel-openwrt-linux-gcc : Command Not Found on Tue, 10 Dec 2019 14:59:21 GMT

crispyoz — Tue, 10 Dec 2019 14:59:21 GMT

@volkan-ünal Look at my response here:

https://community.onion.io/topic/3737/totally-newbie-i-can-t-still-cross-compile-gpio-example/5

Reply to [ Cross-Compile ] Mipsel-openwrt-linux-gcc : Command Not Found on Tue, 10 Dec 2019 15:08:54 GMT

volkan ünal — Tue, 10 Dec 2019 15:08:54 GMT

Here is my part of this

define the toolchain and target names

TOOLCHAIN_NAME="toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16"
TOOLCHAIN_NAME_FOR_GCC="toolchain-mipsel_24kc_gcc-7.3.0_musl"
TARGET_NAME="target-mipsel_24kc_musl"

i added myself TOOLCHAIN_NAME_FOR_GCC because of could not find the corresponding directory.

But now it gives me error

gpioRead.c:7:10: fatal error: ugpio/ugpio.h: No such file or directory
#include
^~~~~~~~~~~~~~~
compilation terminated.
makefile:9: recipe for target 'gpioRead' failed

Reply to [ Cross-Compile ] Mipsel-openwrt-linux-gcc : Command Not Found on Tue, 10 Dec 2019 15:18:35 GMT

crispyoz — Tue, 10 Dec 2019 15:18:35 GMT

@volkan-ünal if you have the full build system installed you need to install the ugpio library like so:

scripts/feeds install libugpio

Reply to [ Cross-Compile ] Mipsel-openwrt-linux-gcc : Command Not Found on Tue, 10 Dec 2019 15:23:32 GMT

volkan ünal — Tue, 10 Dec 2019 15:23:32 GMT

Thanks for ur quick reply,

i tried it before. Here is the output

./scripts/feeds install libugpio
WARNING: Makefile 'package/utils/busybox/Makefile' has a dependency on 'libpam', which does not exist
WARNING: Makefile 'package/utils/busybox/Makefile' has a build dependency on 'libpam', which does not exist
WARNING: Makefile 'package/network/utils/curl/Makefile' has a dependency on 'libgnutls', which does not exist
WARNING: Makefile 'package/network/utils/curl/Makefile' has a dependency on 'libopenldap', which does not exist
WARNING: Makefile 'package/network/utils/curl/Makefile' has a dependency on 'libidn2', which does not exist
WARNING: Makefile 'package/network/utils/curl/Makefile' has a dependency on 'libssh2', which does not exist
WARNING: Makefile 'package/boot/kexec-tools/Makefile' has a dependency on 'liblzma', which does not exist
WARNING: Makefile 'package/network/services/lldpd/Makefile' has a dependency on 'libnetsnmp', which does not exist
Ignoring feed 'packages' - index missing
Ignoring feed 'luci' - index missing
Ignoring feed 'routing' - index missing
Ignoring feed 'telephony' - index missing
Ignoring feed 'onion' - index missing

Reply to [ Cross-Compile ] Mipsel-openwrt-linux-gcc : Command Not Found on Tue, 10 Dec 2019 15:30:26 GMT

crispyoz — Tue, 10 Dec 2019 15:30:26 GMT

@volkan-ünal

./scripts/feeds clean
./scripts/feeds update -a
./scripts/feeds install -a

sh scripts/onion-feed-setup.sh

Reply to [ Cross-Compile ] Mipsel-openwrt-linux-gcc : Command Not Found on Tue, 10 Dec 2019 16:04:32 GMT

volkan ünal — Tue, 10 Dec 2019 16:04:32 GMT

i did and after

scripts/feeds install libugpio

volkan@ubuntu:~/source$ ./scripts/feeds install libugpio
Collecting package info: done
WARNING: Makefile 'package/feeds/onion/transmission-console-app/Makefile' has a dependency on 'Onion-Console', which does not exist
WARNING: Makefile 'package/feeds/onion/transmission-console-app/Makefile' has a dependency on 'transmission-daemon', which does not exist
WARNING: Makefile 'package/feeds/onion/zeromq/Makefile' has a build dependency on 'libuuid', which does not exist
volkan@ubuntu:~/source$ cd -
/home/volkan
volkan@ubuntu:~$ cd oniongit/
volkan@ubuntu:~/oniongit$ cd c-cross-compile-example/
volkan@ubuntu:~/oniongit/c-cross-compile-example$ sh xCompile.sh -buildroot ~/source/ -lib ugpio
Compiling C program
/home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_musl/bin//mipsel-openwrt-linux-gcc -Os -pipe -mno-branch-likely -mips32r2 -mtune=24kc -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -mips16 -minterlink-mips16 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -I /home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/usr/include -I /home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/include -I /home/volkan/source//staging_dir/target-mipsel_24kc_musl/usr/include -I /home/volkan/source//staging_dir/target-mipsel_24kc_musl/include gpioRead.c -o gpioRead -L/home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/usr/lib -L/home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/lib -L/home/volkan/source//staging_dir/target-mipsel_24kc_musl/usr/lib -L/home/volkan/source//staging_dir/target-mipsel_24kc_musl/lib -lugpio
gpioRead.c:7:10: fatal error: ugpio/ugpio.h: No such file or directory
#include
^~~~~~~~~~~~~~~
compilation terminated.
makefile:9: recipe for target 'gpioRead' failed
make: *** [gpioRead] Error 1

i think, .sh file is wrong
volkan@ubuntu:~/source$ ./scripts/feeds install libugpio
Collecting package info: done
WARNING: Makefile 'package/feeds/onion/transmission-console-app/Makefile' has a dependency on 'Onion-Console', which does not exist
WARNING: Makefile 'package/feeds/onion/transmission-console-app/Makefile' has a dependency on 'transmission-daemon', which does not exist
WARNING: Makefile 'package/feeds/onion/zeromq/Makefile' has a build dependency on 'libuuid', which does not exist
volkan@ubuntu:~/source$ cd -
/home/volkan
volkan@ubuntu:~$ cd oniongit/
volkan@ubuntu:~/oniongit$ cd c-cross-compile-example/
volkan@ubuntu:~/oniongit/c-cross-compile-example$ sh xCompile.sh -buildroot ~/source/ -lib ugpio
Compiling C program
/home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-7.3.0_musl/bin//mipsel-openwrt-linux-gcc -Os -pipe -mno-branch-likely -mips32r2 -mtune=24kc -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -mips16 -minterlink-mips16 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -I /home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/usr/include -I /home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/include -I /home/volkan/source//staging_dir/target-mipsel_24kc_musl/usr/include -I /home/volkan/source//staging_dir/target-mipsel_24kc_musl/include gpioRead.c -o gpioRead -L/home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/usr/lib -L/home/volkan/source//staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/lib -L/home/volkan/source//staging_dir/target-mipsel_24kc_musl/usr/lib -L/home/volkan/source//staging_dir/target-mipsel_24kc_musl/lib -lugpio
gpioRead.c:7:10: fatal error: ugpio/ugpio.h: No such file or directory
#include
^~~~~~~~~~~~~~~
compilation terminated.
makefile:9: recipe for target 'gpioRead' failed
make: *** [gpioRead] Error 1

I really don't understand why the company doesn't update its documentation.

Reply to [ Cross-Compile ] Mipsel-openwrt-linux-gcc : Command Not Found on Tue, 10 Dec 2019 16:35:09 GMT

crispyoz — Tue, 10 Dec 2019 16:35:09 GMT

@volkan-ünal

It looks like your xCompile is not quite correct, check you have this:

define the toolchain and target names

#TOOLCHAIN_NAME="toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16"
TOOLCHAIN_NAME="toolchain-mipsel_24kc_gcc-7.3.0_musl"
#TARGET_NAME="target-mipsel_24kc_musl-1.1.16"
TARGET_NAME="target-mipsel_24kc_musl"

Reply to [ Cross-Compile ] Mipsel-openwrt-linux-gcc : Command Not Found on Tue, 10 Dec 2019 18:10:21 GMT

crispyoz — Tue, 10 Dec 2019 18:10:21 GMT

@volkan-ünal your xCompile has been modified here:

define the compilers and such

TOOLCHAIN_CC="$TOOLCHAIN_BIN/mipsel-openwrt-linux-gcc"

yours has:

TOOLCHAIN_CC="$BUILDROOT_PATH/mipsel-openwrt-linux-gcc"

Reply to [ Cross-Compile ] Mipsel-openwrt-linux-gcc : Command Not Found on Wed, 11 Dec 2019 05:20:24 GMT

volkan ünal — Wed, 11 Dec 2019 05:20:24 GMT

@crispyoz Firstly, thanks for your support. I'm looking for the relevant library on my computer, but it doesn't exist.

Reply to [ Cross-Compile ] Mipsel-openwrt-linux-gcc : Command Not Found on Wed, 11 Dec 2019 07:17:21 GMT

volkan ünal — Wed, 11 Dec 2019 07:17:21 GMT

Okey, it works.

check these links if you have problems.
https://community.onion.io/topic/2101/from-cross-compiling-for-the-omega-i-cannot-successfully-build-the-gpioread-example/10

https://community.onion.io/topic/2101/from-cross-compiling-for-the-omega-i-cannot-successfully-build-the-gpioread-example/25

Reply to [ Cross-Compile ] Mipsel-openwrt-linux-gcc : Command Not Found on Wed, 11 Dec 2019 18:50:04 GMT

Modest Polykarpovich — Wed, 11 Dec 2019 18:50:04 GMT

@volkan-ünal, If you post same error, you are newbie in cross-compilation. It's thorny way but you choose right direction for it. You can take my template to start create your own applications, then translate and publish my README.md file from Russian into English for a someone else, because my English is poor. Follow to the link about.