installation and .pc file generation

[libt2n] / example-codegen / Makefile.am

diff --git a/example-codegen/Makefile.am b/example-codegen/Makefile.am
index 28f9e75..1037dab 100644 (file)
--- a/example-codegen/Makefile.am
+++ b/example-codegen/Makefile.am
@@ -1,56 +1,77 @@
 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
+# command example of group using multiple cpp files
+other_GROUP = other-1.cpp other-2.cpp
+
+# foo.hxx must be listed manually
+include_HEADERS = foo.hxx
+
+# 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
-
+lib_LTLIBRARIES = libdefault.la libother.la
 
-CMDGROUPS = default other
 
+# build an example server and client
 client_SOURCES = client.cpp
 client_LDADD = $(LDADD) libdefault.la libother.la
-
 server_SOURCES = server.cpp \
-       other.cpp other_server.cpp \
-       default.cpp default_server.cpp \
+       $(other_GROUP) other_server.cpp \
+       $(default_GROUP) default_server.cpp \
        foo.hxx
-
 noinst_PROGRAMS = client server
 
-codegen.stamp: default.cpp other.cpp $(top_builddir)/codegen/codegen
-# assuming we have some unix like shell
-       for i in $(CMDGROUPS); do \
-               cp -v $(top_srcdir)/codegen/codegen-stubhead.hxx $${i}_common.hxx; \
-               cp -v $(top_srcdir)/codegen/codegen-stubhead.hxx $${i}_server.hxx; \
-       done
-# todo use tmp file for xml file
-       for i in $(CMDGROUPS); do \
-               gccxml $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) $${i}.cpp -fxml=$${i}.xml; \
-               $(top_builddir)/codegen/codegen $${i}.cpp $${i}.xml $${i}; \
-       done; touch $@
+# test script
 
-DEFAULT_GENERATED = default_common.hxx default_common.cpp default_client.hxx default_client.cpp default_server.hxx default_server.cpp
-$(DEFAULT_GENERATED): codegen.stamp
+TESTS = test
 
-OTHER_GENERATED = other_common.hxx other_common.cpp other_client.hxx other_client.cpp other_server.hxx other_server.cpp
-$(OTHER_GENERATED): codegen.stamp
+# always the same:
 
-BUILT_SOURCES = $(DEFAULT_GENERATED) $(OTHER_GENERATED)
+include_HEADERS += $(foreach i, $(CMDGROUPS), $(i)_client.hxx $(i).hxx)
 
-TESTS = test
+#IFILES=$(foreach i, $(CMDGROUPS), $(foreach j, $($(i)_GROUP), $(j)))
+
+-include $(foreach i, $(CMDGROUPS), .deps/group_$(i).P)
+
+.deps/group_%.P : Makefile.am
+       echo $@ : $($*_GROUP) > .deps/group_$*.P
+
+%.stamp : .deps/group_%.P $(top_builddir)/codegen/codegen
+# 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;
+       echo > $*_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 $* $($*_GROUP:.cpp=.xml) && touch $@
 
-CLEANFILES = codegen.stamp
+# 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)) )
 
-# TODO:
-# howto generate Makefile(.in) from something like this:
+STAMPS=$(CMDGROUPS:=.stamp)
+$(BUILT_SOURCES) : $(STAMPS)
 
-# CMDGROUPS = default other
 
-# default_SOURCES = default-1.cpp default-2.cpp
-# other_SOURCES = other.cpp
+CLEANFILES = $(BUILT_SOURCES) $(STAMPS)
 
-# TESTS = test
+# Install the pkg-config files:
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = $(CMDGROUPS:=.pc)
 
-# server_SOURCES = server.cpp default foo.hxx
+# .pc files (one pc file for each command group)
+%.pc : $(top_srcdir)/codegen/clientlib.pc.in Makefile
+       sed \
+       -e 's,@CMDGROUP@,$*,g' \
+       -e 's,\@prefix\@,$(prefix),g' \
+       -e 's,\@exec_prefix\@,$(exec_prefix),g' \
+       -e 's,\@libdir\@,$(libdir),g' \
+       -e 's,\@includedir\@,$(includedir),g' \
+       $< >$*.pc