fatal error: jpeglib.h: No such file or directory

[Water_Melons]

arm-linux-gcc main.c picture.c -o picture
In file included from picture.c:1:
picture.h:9: fatal error: jpeglib.h: No such file or directory
compilation terminated.
make: *** [picture] 错误 1

但是usr/include 中有 jpeglib.h库

[zhushiyong315]

看下环境变量，这个头文件路径有没包含