musl: Rename files/ directory to musl/

Since it holds musl specific patches, name it so

(From OE-Core rev: 02d66e49c27e9cc32a1e2fff11ccb1653af223b7)

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

1 files changed, 76 insertions, 0 deletions

diff --git a/meta/recipes-core/musl/musl/0001-Make-dynamic-linker-a-relative-symlink-to-libc.patch b/meta/recipes-core/musl/musl/0001-Make-dynamic-linker-a-relative-symlink-to-libc.patch
new file mode 100644
index 0000000000..462d338b96
--- /dev/null
+++ b/meta/recipes-core/musl/musl/0001-Make-dynamic-linker-a-relative-symlink-to-libc.patch
@@ -0,0 +1,76 @@
+From 0ec74744a4cba7c5fdfaa2685995119a4fca0260 Mon Sep 17 00:00:00 2001
+From: Amarnath Valluri <amarnath.valluri@intel.com>
+Date: Wed, 18 Jan 2017 16:14:37 +0200
+Subject: [PATCH] Make dynamic linker a relative symlink to libc
+
+absolute symlink into $(libdir) fails to load in a cross build
+environment, especially when executing qemu in usermode to run target
+applications, which cross build systems often do, since not everything
+can be computed during cross builds, qemu in usermode often comes to aid
+in such situations to feed into cross builds.
+
+V2:
+ Make use of 'ln -r' to create relative symlinks, as most fo the distros
+ shipping coreutils 8.16+
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Signed-off-by: Amarnath Valluri <amarnath.valluri@intel.com>
+---
+Upstream-Status: Pending
+---
+ Makefile         | 2 +-
+ tools/install.sh | 8 +++++---
+ 2 files changed, 6 insertions(+), 4 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 8246b78..d1dbe39 100644
+--- a/Makefile
++++ b/Makefile
+@@ -215,7 +215,7 @@ $(DESTDIR)$(includedir)/%: $(srcdir)/include/%
+        $(INSTALL) -D -m 644 $< $@
+ 
+ $(DESTDIR)$(LDSO_PATHNAME): $(DESTDIR)$(libdir)/libc.so
+-       $(INSTALL) -D -l $(libdir)/libc.so $@ || true
++       $(INSTALL) -D -r $(DESTDIR)$(libdir)/libc.so $@ || true
+ 
+ install-libs: $(ALL_LIBS:lib/%=$(DESTDIR)$(libdir)/%) $(if $(SHARED_LIBS),$(DESTDIR)$(LDSO_PATHNAME),)
+ 
+diff --git a/tools/install.sh b/tools/install.sh
+index d913b60..b6a7f79 100755
+--- a/tools/install.sh
++++ b/tools/install.sh
+@@ -6,18 +6,20 @@
+ #
+ 
+ usage() {
+-printf "usage: %s [-D] [-l] [-m mode] src dest\n" "$0" 1>&2
++printf "usage: %s [-D] [-l] [-r] [-m mode] src dest\n" "$0" 1>&2
+ exit 1
+ }
+ 
+ mkdirp=
+ symlink=
++symlinkflags="-s"
+ mode=755
+ 
+-while getopts Dlm: name ; do
++while getopts Dlrm: name ; do
+ case "$name" in
+ D) mkdirp=yes ;;
+ l) symlink=yes ;;
++r) symlink=yes; symlinkflags="$symlinkflags -r" ;;
+ m) mode=$OPTARG ;;
+ ?) usage ;;
+ esac
+@@ -48,7 +50,7 @@ trap 'rm -f "$tmp"' EXIT INT QUIT TERM HUP
+ umask 077
+ 
+ if test "$symlink" ; then
+-ln -s "$1" "$tmp"
++ln $symlinkflags "$1" "$tmp"
+ else
+ cat < "$1" > "$tmp"
+ chmod "$mode" "$tmp"
+-- 
+2.7.4
+