How to add multiple header include and library directories to the search path in a single gcc command?
Use multiple -I flags for the include directories and multiple -L flags for the lib directories
You can set the C_INCLUDE_PATH
environment variable.
export C_INCLUDE_PATH=.:/some/dir:/some/other/dir
as well as the LIBRARY_PATH
environment variable.
On Linux you need to use -I
before each directory that you want to add.
Example:
user:/home/my_project$ gcc -g -Wall -I/usr/include/lib_Directory/ -I./include -c ./src/transcod.c
./
means the current directory where you are running the command, in this case my_project ;
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