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- ~/$ cd opt/oecore-x86_64/
- ~/opt/oecore-x86_64/workspace$ source environment-setup-i586-oe-linux
- ~/opt/oecore-x86_64/workspace$ echo $CC
- i586-oe-linux-gcc -m32 -march=i586 --sysroot=/home/christos/opt/oecore-x86_64/sysroots/i586-oe-linux
- ~/opt/oecore-x86_64/workspace$ which i586-oe-linux
- ~/opt/oecore-x86_64/workspace$ which i586-oe-linux-gcc/home/christos/opt/oecore-x86_64/sysroots/x86_64-oesdk-linux/usr/bin/i586-oe-linux/i586-oe-linux-gcc
- ~/opt/oecore-x86_64/workspace$ i586-oe-linux-gcc main.c
- main.c:1:19: fatal error: stdio.h: No such file or directory
- #include <stdio.h>
- ^
- compilation terminated.
- ~/$ cd opt/oecore-x86_64/
- ~/opt/oecore-x86_64/workspace$ source environment-setup-i586-oe-linux
- ~/opt/oecore-x86_64/workspace$ echo $CC
- i586-oe-linux-gcc -m32 -march=i586 --sysroot=/home/christos/opt/oecore-x86_64/sysroots/i586-oe-linux
- ~/opt/oecore-x86_64/workspace$ which i586-oe-linux
- ~/opt/oecore-x86_64/workspace$ which i586-oe-linux-gcc/home/christos/opt/oecore-x86_64/sysroots/x86_64-oesdk-linux/usr/bin/i586-oe-linux/i586-oe-linux-gcc
- ~/opt/oecore-x86_64/workspace$ i586-oe-linux-gcc main.c
- main.c:1:19: fatal error: stdio.h: No such file or directory
- #include <stdio.h>
- ^
- compilation terminated.
- ~/opt/oecore-x86_64/workspace$ cd ..
- ~/opt/oecore-x86_64$ find . -name stdio.h
- ./sysroots/i586-oe-linux/usr/include/stdio.h
- ./sysroots/i586-oe-linux/usr/include/bits/stdio.h
- ./sysroots/i586-oe-linux/usr/include/c++/tr1/stdio.h
- ./sysroots/i586-oe-linux/usr/src/debug/eglibc/2.18-r0/eglibc-2.18/libc/include/stdio.h
- ./sysroots/i586-oe-linux/usr/src/debug/eglibc/2.18-r0/eglibc-2.18/libc/libio/stdio.h
- ./sysroots/i586-oe-linux/usr/src/debug/eglibc/2.18-r0/eglibc-2.18/libc/libio/bits/stdio.h
- ~/opt/oecore-x86_64/workspace$ make
- i586-oe-linux-gcc -m32 -march=i586 --sysroot=/home/christos/opt/oecore-x86_64/sysroots/i586-oe-linux -o maintest main.c
- ~/opt/oecore-x86_64/workspace$ ./maintest
- hello world
- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`
- Makefile
- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- all: main.c
- $(CC) -o maintest main.c
- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`
- main.c
- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- #include <stdio.h>
- int main(void){
- printf("hello world\n");
- return 0;
- }
- Bottom line... Works from Makefile... doesn't work from bash command line.
- environment setup needs some tweeking.
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