sysvinit: Fix build with musl

(From OE-Core rev: 8688f08e429dfbc758315f9f07933693269e7c5b)

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>

2 files changed, 79 insertions, 0 deletions

diff --git a/meta/recipes-core/sysvinit/sysvinit/realpath.patch b/meta/recipes-core/sysvinit/sysvinit/realpath.patch
new file mode 100644
index 0000000000..5e0dca3bf1
--- /dev/null
+++ b/meta/recipes-core/sysvinit/sysvinit/realpath.patch
@@ -0,0 +1,78 @@
+Fix build on musl use realpath() API its available on all libcs
+
+realpath() API doesnt work on systems with PATH_MAX set to be unlimited e.g. GNU/Hurd
+However for Linux it should always work
+
+Upstream-Status: Inappropriate[Linux specific]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Index: sysvinit-2.88dsf/src/ifdown.c
+===================================================================
+--- sysvinit-2.88dsf.orig/src/ifdown.c  2010-03-23 07:37:01.000000000 -0700
++++ sysvinit-2.88dsf/src/ifdown.c       2014-04-02 00:43:43.675437029 -0700
+@@ -26,11 +26,11 @@
+ #include <unistd.h>
+ #include <time.h>
+ #include <string.h>
++#include <errno.h>
+ 
+ #include <sys/ioctl.h>
+ #include <sys/socket.h>
+ #include <sys/time.h>
+-#include <sys/errno.h>
+ 
+ #include <net/if.h>
+ #include <netinet/in.h>
+Index: sysvinit-2.88dsf/src/init.c
+===================================================================
+--- sysvinit-2.88dsf.orig/src/init.c    2014-04-02 00:42:10.488770162 -0700
++++ sysvinit-2.88dsf/src/init.c 2014-04-02 00:42:59.432103823 -0700
+@@ -49,6 +49,7 @@
+ #include <utmp.h>
+ #include <ctype.h>
+ #include <stdarg.h>
++#include <sys/ttydefaults.h>
+ #include <sys/syslog.h>
+ #include <sys/time.h>
+ 
+Index: sysvinit-2.88dsf/src/mountpoint.c
+===================================================================
+--- sysvinit-2.88dsf.orig/src/mountpoint.c      2009-09-10 01:28:49.000000000 -0700
++++ sysvinit-2.88dsf/src/mountpoint.c   2014-04-02 00:44:18.248770942 -0700
+@@ -23,6 +23,7 @@
+  *             Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+  */
+ 
++#include <sys/types.h>
+ #include <sys/stat.h>
+ #include <unistd.h>
+ #include <stdlib.h>
+Index: sysvinit-2.88dsf/src/killall5.c
+===================================================================
+--- sysvinit-2.88dsf.orig/src/killall5.c        2014-03-26 00:49:52.982668074 -0700
++++ sysvinit-2.88dsf/src/killall5.c     2014-04-02 00:46:45.838771653 -0700
+@@ -846,9 +846,9 @@
+        char *oargv1, *pargv1;
+        if ((o->argv0 && p->argv0 && !strcmp(o->argv0,p->argv0))) {
+                if (o->argv1 && p->argv1) {
+-                       if ((oargv1 = canonicalize_file_name(o->argv1)) == NULL)
++                       if ((oargv1 = realpath(o->argv1, NULL)) == NULL)
+                                oargv1 = strdup(o->argv1);
+-                       if ((pargv1 = canonicalize_file_name(p->argv1)) == NULL)
++                       if ((pargv1 = realpath(p->argv1, NULL)) == NULL)
+                                pargv1 = strdup(p->argv1);
+                        if (! strcmp(oargv1, pargv1)) {
+                                ret = 1;
+Index: sysvinit-2.88dsf/src/wall.c
+===================================================================
+--- sysvinit-2.88dsf.orig/src/wall.c    2009-11-22 14:05:53.000000000 -0800
++++ sysvinit-2.88dsf/src/wall.c 2014-04-02 00:49:15.258772217 -0700
+@@ -29,6 +29,7 @@
+ #include <unistd.h>
+ #include <pwd.h>
+ #include <syslog.h>
++#include <time.h>
+ #include "init.h"
+ 
+ 
diff --git a/meta/recipes-core/sysvinit/sysvinit_2.88dsf.bb b/meta/recipes-core/sysvinit/sysvinit_2.88dsf.bb
index 5dfe39e233..e4aa4c37c0 100644
--- a/meta/recipes-core/sysvinit/sysvinit_2.88dsf.bb
+++ b/meta/recipes-core/sysvinit/sysvinit_2.88dsf.bb
@@ -14,6 +14,7 @@ SRC_URI = "${SAVANNAH_GNU_MIRROR}/sysvinit/sysvinit-${PV}.tar.bz2 \
            file://crypt-lib.patch \
            file://pidof-add-m-option.patch \
            file://0001-This-fixes-an-issue-that-clang-reports-about-mutlipl.patch \
+           file://realpath.patch \
            file://rcS-default \
            file://rc \
            file://rcS \