From: Ian Campbell <ian.campbell@citrix.com>
Date: Thu, 31 Mar 2011 18:30:15 +0000 (+0100)
Subject: tools: ocaml: push CFLAGS usage down into the specific bindings
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tools: ocaml: push CFLAGS usage down into the specific bindings

So each binding only builds against what it requires.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
---

diff --git a/tools/ocaml/common.make b/tools/ocaml/common.make
index 6de48e1997..04a0b6b1ff 100644
--- a/tools/ocaml/common.make
+++ b/tools/ocaml/common.make
@@ -9,7 +9,6 @@ OCAMLLEX ?= ocamllex
 OCAMLYACC ?= ocamlyacc
 
 CFLAGS += -fPIC -Werror
-CFLAGS += $(CFLAGS_xeninclude) $(CFLAGS_libxenctrl) $(CFLAGS_libxenstore) $(CFLAGS_libxenlight)
 CFLAGS-$(CONFIG_Linux) += -I/usr/lib64/ocaml -I/usr/lib/ocaml
 CFLAGS-$(CONFIG_NetBSD) += -I/usr/pkg/lib/ocaml -fPIC
 
diff --git a/tools/ocaml/libs/eventchn/Makefile b/tools/ocaml/libs/eventchn/Makefile
index 69e08c160e..926e3fbe26 100644
--- a/tools/ocaml/libs/eventchn/Makefile
+++ b/tools/ocaml/libs/eventchn/Makefile
@@ -2,6 +2,8 @@ TOPLEVEL=$(CURDIR)/../..
 XEN_ROOT=$(TOPLEVEL)/../..
 include $(TOPLEVEL)/common.make
 
+CFLAGS += $(CFLAGS_libxenctrl) $(CFLAGS_xeninclude)
+
 OBJS = eventchn
 INTF = $(foreach obj, $(OBJS),$(obj).cmi)
 LIBS = eventchn.cma eventchn.cmxa
diff --git a/tools/ocaml/libs/xb/Makefile b/tools/ocaml/libs/xb/Makefile
index 317d879c2c..dc858828f1 100644
--- a/tools/ocaml/libs/xb/Makefile
+++ b/tools/ocaml/libs/xb/Makefile
@@ -3,6 +3,8 @@ XEN_ROOT=$(TOPLEVEL)/../..
 include $(TOPLEVEL)/common.make
 
 CFLAGS += -I../mmap
+CFLAGS += $(CFLAGS_libxenctrl) # For xen_mb()
+CFLAGS += $(CFLAGS_xeninclude)
 OCAMLINCLUDE += -I ../mmap
 
 .NOTPARALLEL:
diff --git a/tools/ocaml/libs/xl/Makefile b/tools/ocaml/libs/xl/Makefile
index e9f0608187..8e31b72424 100644
--- a/tools/ocaml/libs/xl/Makefile
+++ b/tools/ocaml/libs/xl/Makefile
@@ -2,6 +2,8 @@ TOPLEVEL=$(CURDIR)/../..
 XEN_ROOT=$(TOPLEVEL)/../..
 include $(TOPLEVEL)/common.make
 
+CFLAGS += $(CFLAGS_libxenlight)
+
 OBJS = xl
 INTF = xl.cmi
 LIBS = xl.cma xl.cmxa