[Buildroot] [PATCH] package/mpd: enable smb support on uClibc

[Thomas Petazzoni]

samba4 is available on !musl, but samba support in mpd is available
only with glibc. Turns out that samba support in mpd builds just fine
with uClibc-ng, and that samba4 no longer needs native RPC support: it
can use libtirpc when needed (it's handled in the samba4 package
itself).

Tested with the following defconfig:

BR2_aarch64=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_AARCH64_UCLIBC_BLEEDING_EDGE=y
BR2_PACKAGE_MPD=y
BR2_PACKAGE_MPD_LIBSMBCLIENT=y

Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
---
 package/mpd/Config.in | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/package/mpd/Config.in b/package/mpd/Config.in
index 1b6815e904..831cbe933d 100644
--- a/package/mpd/Config.in
+++ b/package/mpd/Config.in
@@ -226,16 +226,17 @@ config BR2_PACKAGE_MPD_LIBNFS
 comment "nfs support needs a toolchain w/ threads support"
 	depends on !(BR2_TOOLCHAIN_HAS_THREADS || BR2_TOOLCHAIN_HAS_NATIVE_RPC)
 
-comment "samba support needs a glibc toolchain w/ dynamic library, RPC"
-	depends on !BR2_TOOLCHAIN_USES_GLIBC || BR2_STATIC_LIBS || \
-		!BR2_TOOLCHAIN_HAS_NATIVE_RPC
+comment "samba support needs a glibc or uclibc toolchain w/ dynamic library, NPTL"
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4
+	depends on BR2_TOOLCHAIN_USES_MUSL || BR2_STATIC_LIBS || \
+		!BR2_TOOLCHAIN_HAS_THREADS_NPTL
 
 config BR2_PACKAGE_MPD_LIBSMBCLIENT
 	bool "samba"
-	depends on BR2_TOOLCHAIN_USES_GLIBC
-	depends on !BR2_STATIC_LIBS
-	depends on BR2_TOOLCHAIN_HAS_NATIVE_RPC
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4
+	depends on !BR2_TOOLCHAIN_USES_MUSL # samba4
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # samba4
+	depends on !BR2_STATIC_LIBS # samba4
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # samba4
 	select BR2_PACKAGE_SAMBA4
 	help
 	  Enable Samba support.
-- 
2.55.0