projects using libt2n-codegen must include the makefile snippet themselves.

[libt2n] / example-codegen / Makefile.am

diff --git a/example-codegen/Makefile.am b/example-codegen/Makefile.am
index b8c4c1c..d5670f3 100644 (file)
--- a/example-codegen/Makefile.am
+++ b/example-codegen/Makefile.am
@@ -1,63 +1,51 @@
-INCLUDES = -I$(top_srcdir)/src @BOOST_CPPFLAGS@ @CPPUNIT_CFLAGS@ -I$(top_srcdir)/codegen
+# not a GNU package. You can remove this line, if
+# you have all needed files, that a GNU package needs
+AUTOMAKE_OPTIONS = foreign 1.4
 
-LDADD = $(top_builddir)/src/libt2n.la @BOOST_SERIALIZATION_LIB@ @BOOST_LDFLAGS@
+INCLUDES = @LIBT2N_CFLAGS@
+LDADD = @LIBT2N_LIBS@
 
+# list your command groups
 CMDGROUPS = default other
 
+# for each command group list the files to parse for LIBT2N_EXPORT
 default_GROUP = default.cpp
+# example of a command group using multiple cpp files
 other_GROUP = other-1.cpp other-2.cpp
 
+# headers declaring data types used as rpc arguments must be listed manually
+# (in this example the class Foo)
+include_HEADERS = foo.hxx
+
 # unfortunately we can't set those from variables
 # because they are parsed by automake
+# and we can't use noinst since our automake version is to old
+# (see dist-hook in codegen.make)
 
 libdefault_la_SOURCES = default_client.cpp
 libother_la_SOURCES = other_client.cpp
-noinst_LTLIBRARIES = libdefault.la libother.la
+lib_LTLIBRARIES = libdefault.la libother.la
 
+# build an example server and client
 client_SOURCES = client.cpp
 client_LDADD = $(LDADD) libdefault.la libother.la
 
-server_SOURCES = server.cpp \
-       $(other_GROUP) other_server.cpp \
-       $(default_GROUP) default_server.cpp \
-       foo.hxx
-
 noinst_PROGRAMS = client server
 
+server_SOURCES = \
+       server.cpp $(other_GROUP) $(default_GROUP) \
+       other_server.cpp default_server.cpp
 
-# always the same:
-
-IFILES=$(foreach i, $(CMDGROUPS), $(foreach j, $($(i)_GROUP), $(j)))
-STAMPS=$(CMDGROUPS:=.stamp)
-$(STAMPS): %.stamp : $(IFILES) $(top_builddir)/codegen/codegen Makefile.am
-# assuming we have some unix like shell (maybe even bash)
-       echo IFILES: $(IFILES)
-       echo BUILT_SOURCES: $(BUILT_SOURCES)
-       cp -v $(top_srcdir)/codegen/codegen-stubhead.hxx $*_common.hxx;
-       cp -v $(top_srcdir)/codegen/codegen-stubhead.hxx $*_server.hxx;
-# todo use tmp file for xml file
-       for i in $($*_GROUP); do \
-               gccxml $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) $${i} -fxml=$${i%*.cpp}.xml; \
-       done; \
-       $(top_builddir)/codegen/codegen $*.cpp $* $($*_GROUP:.cpp=.xml) && touch $@
-
-# assuming we have gnu make?
-BUILT_SOURCES = $(foreach i, $(CMDGROUPS), $(foreach j, _common.hxx _common.cpp _client.hxx _client.cpp _server.hxx _server.cpp, $(i)$(j)) )
-
-$(BUILT_SOURCES) : $(STAMPS)
+# test script
 
 TESTS = test
 
-CLEANFILES = $(BUILT_SOURCES) $(STAMPS)
-
-# TODO:
-# howto generate Makefile(.in) from something like this:
-
-# CMDGROUPS = default other
-
-# default_SOURCES = default-1.cpp default-2.cpp
-# other_SOURCES = other.cpp
-
-# TESTS = test
+EXTRA_DIST = $(TESTS) configure.in
 
-# server_SOURCES = server.cpp default foo.hxx
+# if you use libt2n-codegen you should add this
+# (i did not find a nice way to let libt2n install this makefile snippet
+# and let projects using libt2n use the installed version.
+# the core of the problem is:
+# the makefile snippet is already needed when automake is run
+# => no way to let configure locate the snippet)
+include codegen.make