2 files changed, 67 insertions, 0 deletions
diff --git a/qpid/cpp/gen/Makefile.am b/qpid/cpp/gen/Makefile.am
new file mode 100644
index 0000000000..e16923fcc2
--- /dev/null
+++ b/qpid/cpp/gen/Makefile.am
@@ -0,0 +1,37 @@
+include gen-src.mk
+
+BUILT_SOURCES = $(generated_sources) $(generated_headers)
+pkginclude_HEADERS=$(generated_headers)
+
+# Distribute the generated sources, at least for now, since
+# the generator code is in java.
+EXTRA_DIST = $(BUILT_SOURCES)
+DISTCLEANFILES = $(BUILT_SOURCES) timestamp gen-src.mk
+
+# Don't attempt to run the code generator unless configure has set
+# CAN_GENERATE_CODE, indicating that the amqp.xml and tools needed
+# to run the code generator are available.
+#
+if CAN_GENERATE_CODE
+
+gentools_dir = $(srcdir)/../gentools
+spec_dir = $(srcdir)/../../specs
+
+# FIXME aconway 2007-01-04: Enabling Basic class until
+# new messaging class is ready to replace it.
+# spec = $(spec_dir)/amqp.0-9.xml $(spec_dir)/amqp-errata.0-9.xml $(spec_dir)/amqp-nogen.0-9.xml
+spec = $(spec_dir)/amqp.0-9.xml $(spec_dir)/amqp-errata.0-9.xml
+
+gentools_srcdir = $(gentools_dir)/src/org/apache/qpid/gentools
+
+$(BUILT_SOURCES) timestamp: $(spec) $(java_sources) $(cxx_templates) Makefile.am
+	rm -f $(generated_sources)
+	cd $(gentools_srcdir) && rm -f *.class && $(JAVAC) *.java
+	$(JAVA) -cp $(gentools_dir)/src org.apache.qpid.gentools.Main \
+	        -c -o . -t $(gentools_dir)/templ.cpp $(spec)
+	touch timestamp
+
+gen-src.mk: timestamp
+	./make-gen-src-mk.sh $(gentools_dir) $(gentools_srcdir) > $@-t
+	mv $@-t $@
+endif
diff --git a/qpid/cpp/gen/make-gen-src-mk.sh b/qpid/cpp/gen/make-gen-src-mk.sh
new file mode 100755
index 0000000000..08eb8ea134
--- /dev/null
+++ b/qpid/cpp/gen/make-gen-src-mk.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+# Generate the gen-src.mk makefile fragment, to stdout.
+# Usage: <gentools_dir> <gentools_srcdir>
+
+gentools_dir=$1
+gentools_srcdir=$2
+
+wildcard() { echo `ls $* 2>/dev/null` ; }
+
+cat <<EOF
+generated_sources = `wildcard *.cpp`
+
+generated_headers = `wildcard *.h`
+
+if CAN_GENERATE_CODE
+
+java_sources = `wildcard $gentools_srcdir/*.java`
+
+cxx_templates = `wildcard $gentools_dir/templ.cpp/*.tmpl`
+
+# Empty rules in case one of these files is removed,
+# renamed or no longer generated.
+\$(spec):
+\$(java_sources):
+\$(cxx_templates):
+endif
+
+EOF
+
+