improved makefile

[libt2n] / example-codegen / Makefile.am

INCLUDES = -I$(top_srcdir)/src @BOOST_CPPFLAGS@ @CPPUNIT_CFLAGS@ -I$(top_srcdir)/codegen

LDADD = $(top_builddir)/src/libt2n.la @BOOST_SERIALIZATION_LIB@ @BOOST_LDFLAGS@

CMDGROUPS = default other

default_GROUP = default.cpp
other_GROUP = other-1.cpp other-2.cpp

# unfortunately we can't set those from variables
# because they are parsed by automake

libdefault_la_SOURCES = default_client.cpp
libother_la_SOURCES = other_client.cpp
noinst_LTLIBRARIES = libdefault.la libother.la

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


# always the same:

#IFILES=$(foreach i, $(CMDGROUPS), $(foreach j, $($(i)_GROUP), $(j)))
STAMPS=$(CMDGROUPS:=.stamp)

GROUPDEP_FILES =  $(foreach i, $(CMDGROUPS), .deps/group_$(i).P)
-include $(GROUPDEP_FILES)

.deps/group_%.P : Makefile.am
	echo $@ : $($*_GROUP) > .deps/group_$*.P

%.stamp : .deps/group_%.P $(top_builddir)/codegen/codegen Makefile.am
# assuming we have some unix like shell (maybe even bash)
	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)

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

# server_SOURCES = server.cpp default foo.hxx