tar: Fix build for musl based targets

It only considered linux-gnu hosts when cross compiling
here we add linux-musl to the mix as well

Fixes errors e.g.

1.28-r0/tar-1.28/src/tar.c:1351:5: error: 'SAVEDIR_SORT_INODE'
undeclared here (not in a function)
|      SAVEDIR_SORT_INODE
|      ^

(From OE-Core rev: c17d9a8d7f89b8e855f87d61583075129e4aa72c)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 25 insertions, 0 deletions

diff --git a/meta/recipes-extended/tar/tar/musl_dirent.patch b/meta/recipes-extended/tar/tar/musl_dirent.patch
new file mode 100644
index 0000000000..b0dc16c3dd
--- /dev/null
+++ b/meta/recipes-extended/tar/tar/musl_dirent.patch
@@ -0,0 +1,19 @@
+musl has valid d_ino implementation
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Upstream-Status: Pending
+
+Index: tar-1.28/m4/d-ino.m4
+===================================================================
+--- tar-1.28.orig/m4/d-ino.m4
++++ tar-1.28/m4/d-ino.m4
+@@ -40,7 +40,8 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_
+            [gl_cv_struct_dirent_d_ino=no],
+            [case "$host_os" in
+                            # Guess yes on glibc systems with Linux kernel.
+-              linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
++              linux*-gnu*|linux*-musl*)
++                           gl_cv_struct_dirent_d_ino="guessing yes" ;;
+                            # If we don't know, assume the worst.
+               *)           gl_cv_struct_dirent_d_ino="guessing no" ;;
+             esac
diff --git a/meta/recipes-extended/tar/tar_1.28.bb b/meta/recipes-extended/tar/tar_1.28.bb
index 8816000399..518e622065 100644
--- a/meta/recipes-extended/tar/tar_1.28.bb
+++ b/meta/recipes-extended/tar/tar_1.28.bb
@@ -7,6 +7,12 @@ LICENSE = "GPLv3"
 LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
 
 SRC_URI += "file://remove-gets.patch \
+            file://musl_dirent.patch \
            "
 SRC_URI[md5sum] = "8f32b2bc1ed7ddf4cf4e4a39711341b0"
 SRC_URI[sha256sum] = "60e4bfe0602fef34cd908d91cf638e17eeb09394d7b98c2487217dc4d3147562"
+
+do_install_append_libc-musl() {
+        rm -f ${D}${libdir}/charset.alias
+        rmdir ${D}${libdir}
+}