when the getcwd.c is compiled?

[Joel Sherrill]

On Apr 27, 2016 12:31 PM, "printk" <opentkernel at 163.com> wrote:
>
> Hello, I am translating Makefile.am(s) to kbuild
>
> > #
> > # DIRECTORY_SCAN_C_FILES =
> > # ## Newlib SHOULD have provided this one
> > # DIRECTORY_SCAN_C_FILES += src/readdir_r.c
> > # ## Comment out when using these from newlib's unix directory
> > # DIRECTORY_SCAN_C_FILES += src/getcwd.c
> > #
> > # ID_C_FILES = src/getegid.c src/geteuid.c src/getgid.c src/getgroups.c
\
> > #     src/getlogin.c src/getpgrp.c src/getpid.c src/getppid.c
src/getuid.c \
> > #     src/seteuid.c src/setgid.c src/setuid.c src/setegid.c
src/setpgid.c \
> > #     src/setsid.c
> >
> > CONFIG_DIRECTORY_SCAN_C_FILES := y
> > obj-$(CONFIG_DIRECTORY_SCAN_C_FILES) += readdir_r.o
> > #ERROR obj-$(CONFIG_DIRECTORY_SCAN_C_FILES) += getcwd.o
>
> --> # ## Comment out when using these from newlib's unix directory
> is this means when compiling with newlib, the getcwd.c is not needed?
> now the arm-rtemsX.XX-gcc is with newlib. is this file not compiled?

That's how I would interpret it. Are the files sti present?

Are the methods really coming from newlib?

> ...
> duhuanpeng.
> u74147＠gmail.com
>
>
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