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Pass custom var strings to gcc
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| gcc -DgitSHA="$(git rev-parse HEAD)" main.c |
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| #include <stdio.h> | |
| #define STR1(x) #x | |
| #define STR(x) STR1(x) | |
| int main(){ | |
| printf("git: %s\n", STR(gitSHA)); | |
| return 0; | |
| } |
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