opensp: Fix hard path in native nsgmls.

This relocation issues caused following bug and introduce one partial fix bb024d:
[YOCTO #1440]

But the environment val hacking is not working all the time, as nsgmsl may
append wrong path in some case. This fix use search directory "-D" as solution.
And more important, change the iputils' way to make doc: Use the sysid in
current directory instead of parent directory, as "../" is also appended to the
search directory then lead searching failure.

(From OE-Core rev: a5aeb873b943300e18493031ffa9e9f8ab56c2d2)

Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>
CC: Saul Would <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/meta/recipes-extended/iputils/files/nsgmls-path-fix.patch b/meta/recipes-extended/iputils/files/nsgmls-path-fix.patch
new file mode 100644
index 0000000000..92bf946f2a
--- /dev/null
+++ b/meta/recipes-extended/iputils/files/nsgmls-path-fix.patch
@@ -0,0 +1,27 @@
+Fix nsgmls path issue
+
+Upstream-Status: Pending
+
+Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>
+
+Index: iputils-s20101006/doc/Makefile
+===================================================================
+--- iputils-s20101006.orig/doc/Makefile 2011-09-13 20:42:27.000000000 +0800
++++ iputils-s20101006/doc/Makefile      2011-09-13 21:01:52.000000000 +0800
+@@ -27,10 +27,15 @@
+ # docbook2man produces utterly ugly output and I did not find
+ # any way to customize this but hacking backend perl script a little.
+ # Well, hence...
++# nsgmls seems append path to search directory according to the sysid path.
++# e.g. if input ../index.db, it would search $search_directory/../ rather than
++# $search_directory, which leads searching failure. Fixing nsgmls probably
++# introduce some side effects, so use this ugly hack: running nsgmls in current
++# directory, and running docbook2man in tmp directory.
+ 
+ $(MANFILES): index.db
+        @-mkdir tmp.db2man
+-       @set -e; cd tmp.db2man; nsgmls ../$< | sgmlspl ../docbook2man-spec.pl ; mv $@ ..
++       @set -e; nsgmls $< >tmp.db2man/output; cd tmp.db2man; cat output | sgmlspl ../docbook2man-spec.pl ;     mv $@ ..
+        @-rm -rf tmp.db2man
+ 
+ clean: