From fe9c1a041aa3a8d6ab45623050db15de8d311085 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Sun, 3 Jul 2011 08:15:02 +0200
Subject: ic: Support parallel make

---
 lib/ic/examples/pre_post_condition/Makefile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'lib/ic/examples')

diff --git a/lib/ic/examples/pre_post_condition/Makefile b/lib/ic/examples/pre_post_condition/Makefile
index 68e2168e1e..85cbbdb9ff 100644
--- a/lib/ic/examples/pre_post_condition/Makefile
+++ b/lib/ic/examples/pre_post_condition/Makefile
@@ -108,9 +108,14 @@ docs:
 test: $(TEST_TARGET_FILES)
 
 
-$(GEN_ERL_MODULES:%=%.erl) $(GEN_HRL_FILES): ex.idl
+IDL-GENERATED: ex.idl
 	erlc $(ERL_LOCAL_FLAGS) +'{precond,{tracer,pre}}' \
 		+'{{postcond,"m::i::f"},{tracer,post}}' ex.idl
+	>IDL-GENERATED
+
+$(GEN_ERL_MODULES:%=%.erl) $(GEN_HRL_FILES): IDL-GENERATED
+
+$(TARGET_FILES): IDL-GENERATED
 
 # ----------------------------------------------------
 # Release Target
-- 
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