[OE-core] [PATCH] busybox: Enable FEATURE_MOUNT_NFS and use libtirpc

[Burton, Ross]

Fails to build here:

 coreutils/lib.a(mktemp.o): In function `mktemp_main':
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/coreutils/mktemp.c:105:
warning: the use of `mktemp' is dangerous, better use `mkstemp' or
`mkdtemp'
| util-linux/lib.a(mount.o): In function `xdr_fhstatus':
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1057:
undefined reference to `xdr_u_int'
| util-linux/lib.a(mount.o): In function `xdr_fhandle':
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1052:
undefined reference to `xdr_opaque'
| util-linux/lib.a(mount.o): In function `xdr_mountstat3':
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1089:
undefined reference to `xdr_enum'
| util-linux/lib.a(mount.o): In function `xdr_fhandle3':
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1071:
undefined reference to `xdr_bytes'
| util-linux/lib.a(mount.o): In function `xdr_mountres3_ok':
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1080:
undefined reference to `xdr_int'
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1080:
undefined reference to `xdr_array'
| util-linux/lib.a(mount.o): In function `xdr_dirpath':
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1066:
undefined reference to `xdr_string'
| util-linux/lib.a(mount.o): In function `get_mountport':
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1145:
undefined reference to `pmap_getmaps'
| util-linux/lib.a(mount.o): In function `nfsmount':
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1662:
undefined reference to `clnttcp_create'
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1677:
undefined reference to `authunix_create_default'
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1652:
undefined reference to `clntudp_create'
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1672:
undefined reference to `clnt_spcreateerror'
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1702:
undefined reference to `clnt_sperror'
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1707:
undefined reference to `clnt_sperror'
| /usr/src/debug/busybox/1.27.2-r0/busybox-1.27.2/util-linux/mount.c:1788:
undefined reference to `pmap_getport'

Ross

On 10 May 2018 at 13:20, Martin Jansa <martin.jansa at gmail.com> wrote:
> * We dropped in-tree obsoleted rpc from glibc and now busybox builds
>   which had CONFIG_FEATURE_MOUNT_NFS enabled were failing with:
>   | util-linux/mount.c:252:11: fatal error: rpc/rpc.h: No such file or directory
>   |  # include <rpc/rpc.h>
>   |            ^~~~~~~~~~~
>   | compilation terminated.
>   | make[1]: *** [util-linux/mount.o] Error 1
>
> Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
> ---
>  meta/recipes-core/busybox/busybox.inc       | 6 +++---
>  meta/recipes-core/busybox/busybox/defconfig | 2 +-
>  2 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/meta/recipes-core/busybox/busybox.inc b/meta/recipes-core/busybox/busybox.inc
> index d1675c37aa..2db19ed317 100644
> --- a/meta/recipes-core/busybox/busybox.inc
> +++ b/meta/recipes-core/busybox/busybox.inc
> @@ -3,7 +3,7 @@ DESCRIPTION = "BusyBox combines tiny versions of many common UNIX utilities into
>  HOMEPAGE = "http://www.busybox.net"
>  BUGTRACKER = "https://bugs.busybox.net/"
>
> -DEPENDS += "kern-tools-native"
> +DEPENDS += "kern-tools-native libtirpc"
>
>  # bzip2 applet in busybox is based on lightly-modified bzip2 source
>  # the GPL is version 2 only
> @@ -15,8 +15,8 @@ SECTION = "base"
>  # Whether to split the suid apps into a seperate binary
>  BUSYBOX_SPLIT_SUID ?= "1"
>
> -export EXTRA_CFLAGS = "${CFLAGS}"
> -export EXTRA_LDFLAGS = "${LDFLAGS}"
> +export EXTRA_CFLAGS = "${CFLAGS} -I${STAGING_INCDIR}/tirpc"
> +export EXTRA_LDFLAGS = "${LDFLAGS} -ltirpc"
>
>  EXTRA_OEMAKE = "CC='${CC}' LD='${CCLD}' V=1 ARCH=${TARGET_ARCH} CROSS_COMPILE=${TARGET_PREFIX} SKIP_STRIP=y HOSTCC='${BUILD_CC}' HOSTCPP='${BUILD_CPP}'"
>
> diff --git a/meta/recipes-core/busybox/busybox/defconfig b/meta/recipes-core/busybox/busybox/defconfig
> index fbb5fd852c..816555fc21 100644
> --- a/meta/recipes-core/busybox/busybox/defconfig
> +++ b/meta/recipes-core/busybox/busybox/defconfig
> @@ -638,7 +638,7 @@ CONFIG_MOUNT=y
>  # CONFIG_FEATURE_MOUNT_VERBOSE is not set
>  # CONFIG_FEATURE_MOUNT_HELPERS is not set
>  # CONFIG_FEATURE_MOUNT_LABEL is not set
> -# CONFIG_FEATURE_MOUNT_NFS is not set
> +CONFIG_FEATURE_MOUNT_NFS=y
>  # CONFIG_FEATURE_MOUNT_CIFS is not set
>  CONFIG_FEATURE_MOUNT_FLAGS=y
>  CONFIG_FEATURE_MOUNT_FSTAB=y
> --
> 2.17.0
>
> --
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