[PATCH] s4: avoid overwritting the dceprc.h file from toplevel librpc

[Matthieu Patou]

Change back to what was the configuration of header_path before
177ddcb084e8f8608bf2012a7c58f7b1e56d2acd so that dcerpc.h is installed
in ${prefix}/include and not in ${prefix}/include/gen_ndr as the
toplevel librpc wants also to put a dcerpc.h file in this directory.

Add some documentation in order to avoid any new regression.

This change should fix problems for openchange team.
---
 source4/librpc/wscript_build |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/source4/librpc/wscript_build b/source4/librpc/wscript_build
index afb89fd..3d98c1a 100755
--- a/source4/librpc/wscript_build
+++ b/source4/librpc/wscript_build
@@ -157,7 +157,14 @@ bld.SAMBA_LIBRARY('dcerpc',
 	autoproto='rpc/dcerpc_proto.h',
 	public_deps='credentials tevent talloc',
 	public_headers='rpc/dcerpc.h ../../librpc/gen_ndr/mgmt.h ../../librpc/gen_ndr/ndr_mgmt.h ../../librpc/gen_ndr/ndr_mgmt_c.h ../../librpc/gen_ndr/epmapper.h ../../librpc/gen_ndr/ndr_epmapper.h ../../librpc/gen_ndr/ndr_epmapper_c.h',
-	header_path='gen_ndr',
+	# It's very important to keep this form of construction
+	# it force the sambawaf extension to put everything that match the first element
+	# (*gen_ndr*) into the dir named by the second element (gen_ndr).
+	# If we just put header_path = 'gen_ndr' then all the public_headers will go
+	# in 'gen_ndr' and for dcerpc.h (at least) it will cause a problem as
+	# we have already a dcerpc.h installed by librpc/wscript_build
+	# and one will overright the other which is not what we expect.
+	header_path=[ ('*gen_ndr*', 'gen_ndr') ],
 	vnum='0.0.1'
 	)
 
-- 
1.7.1


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