From c34af468acc94691d0a5954eae38a89506bc620e Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 17 Sep 2009 18:56:22 +0200
Subject: Generate .gitignore in compiler, test and example makefiles

---
 examples/cxx/tree/mixed/makefile | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

(limited to 'examples/cxx/tree/mixed/makefile')

diff --git a/examples/cxx/tree/mixed/makefile b/examples/cxx/tree/mixed/makefile
index cc81bca..b2e6338 100644
--- a/examples/cxx/tree/mixed/makefile
+++ b/examples/cxx/tree/mixed/makefile
@@ -29,17 +29,12 @@ $(driver): $(obj) $(xerces_c.l)
 $(obj) $(dep): cpp_options := -I$(src_root)/libxsd
 $(obj) $(dep): $(xerces_c.l.cpp-options)
 
-$(out_base)/$(xsd:.xsd=.hxx) \
-$(out_base)/$(xsd:.xsd=.ixx) \
-$(out_base)/$(xsd:.xsd=.cxx): xsd := $(out_root)/xsd/xsd
+genf := $(xsd:.xsd=.hxx) $(xsd:.xsd=.ixx) $(xsd:.xsd=.cxx)
+gen  := $(addprefix $(out_base)/,$(genf))
 
-$(out_base)/$(xsd:.xsd=.hxx) \
-$(out_base)/$(xsd:.xsd=.ixx) \
-$(out_base)/$(xsd:.xsd=.cxx): xsd_options :=
-
-$(out_base)/$(xsd:.xsd=.hxx) \
-$(out_base)/$(xsd:.xsd=.ixx) \
-$(out_base)/$(xsd:.xsd=.cxx): $(out_root)/xsd/xsd
+$(gen): xsd := $(out_root)/xsd/xsd
+$(gen): xsd_options :=
+$(gen): $(out_root)/xsd/xsd
 
 $(call include-dep,$(dep))
 
@@ -59,6 +54,17 @@ $(clean): $(driver).o.clean                            \
   $(addsuffix .cxx.clean,$(dep))                       \
   $(addprefix $(out_base)/,$(xsd:.xsd=.cxx.xsd.clean))
 
+# Generated .gitignore.
+#
+ifeq ($(out_base),$(src_base))
+$(gen): | $(out_base)/.gitignore
+$(driver): | $(out_base)/.gitignore
+
+$(out_base)/.gitignore: files := driver $(genf)
+$(clean): $(out_base)/.gitignore.clean
+
+$(call include,$(bld_root)/git/gitignore.make)
+endif
 
 # How to.
 #
-- 
cgit v1.1