crypt.h: No such file or directory

[Doug Abbott]

Thanks, guys. I went back to busybox-1_27_2 and it builds.

Doug

On 7/13/2019 10:52 AM, Andre McCurdy wrote:
> On Fri, Jul 12, 2019 at 3:37 PM Xabier Oneca -- xOneca <xoneca at gmail.com> wrote:
>> Hello Doug,
>>
>>> libbb/pw_encrypt.c:9:10: fatal error: crypt.h: No such file or directory
>>>   #include <crypt.h>
>>>            ^~~~~~~~~
>>> compilation terminated.
>>> make[1]: *** [libbb/pw_encrypt.o] Error 1
>>> make: *** [libbb] Error 2
>>>
>>> CROSS_COMPILER_PREFIX = arm-poky-linux-gnueabi-
>>> SYSROOT = /opt/arm/sysroots/cortexa7t2hf-neon-vfpv4-poky-linux-gnueabi
>>> EXTRA_CFLAGS = -march=armv7ve -mthumb -mfpu=neon-vfpv4 -mfloat-abi=hard -mcpu=cortex-a7
>>>
>>> Indeed, there is no crypt.h in the include path. I even tried turning on USE_PORTABLE_CODE to no avail.
>> I have crypt.h in /usr/include, provided by libxcrypt-devel package.
>> That package name is from OpenSUSE, not sure how it's named in Yocto.
> That header used to be part of glibc but got moved into a separate
> library (libxcrypt) in recent versions. Maybe try adding libxcrypt to
> your Yocto toolchain?
>
> Actually it looks like Busybox is a little buggy too... the #include
> <crypt.h> in pw_encrypt.c should probably by guarded by #if
> !ENABLE_USE_BB_CRYPT, which would remove the dependency on a toolchain
> crypt.h if the Busybox internal crypt support is being used.
>
>

-- 
Doug Abbott
Principal Consultant, Intellimetrix
Linux for the Real World
575-590-2788

www.intellimetrix.us