linux-libc-headers: Update doc for recipe depends

The previous documentation has not been accurate since at least
commit 6a1ff0e.  Recipes that follow the old documentation will
not correctly build when sstate is enabled because the kernel
source will not actually be available.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/meta/recipes-kernel/linux-libc-headers/linux-libc-headers.inc b/meta/recipes-kernel/linux-libc-headers/linux-libc-headers.inc
index 2ba6ed51df3e80b0be16dcdf013d3c15e8e8bc69..92acf8aa0b25a7d6c36e4e054b617d2f4fa7a52e 100644 (file)
--- a/meta/recipes-kernel/linux-libc-headers/linux-libc-headers.inc
+++ b/meta/recipes-kernel/linux-libc-headers/linux-libc-headers.inc
@@ -18,9 +18,10 @@ LICENSE = "GPLv2"
 # But you have some kernel headers you need for some driver? That is fine
 # but get them from STAGING_KERNEL_DIR where the kernel installs itself.
 # This will make the package using them machine specific but this is much
-# better than having a machine specific C library. This does mean your 
-# recipe needs a DEPENDS += "virtual/kernel" but again, that is fine and
-# makes total sense.
+# better than having a machine specific C library. This does mean your
+# recipe needs a
+#    do_configure[depends] += "virtual/kernel:do_shared_workdir"
+# but again, that is fine and makes total sense.
 #
 # There can also be a case where your kernel extremely old and you want
 # an older libc ABI for that old kernel. The headers installed by this