Seonglae Chometa
gcc source file name can be placed anywhere except between option and operand
-c
this option means do not link by ld
-c makes automatically set file name to source.o
do not find main functio
ex.
ld
gcc linker
-o
operand: file_name
ex.
-I (upper i)
-l option: operand: directory of header file #ex -i.. : .. meands subdirectory
ex.
-l (lower L)
operand: directory of library
ex.
-I
operand: library name
ex.
--save-temps