diff options
Diffstat (limited to 'gr-howto-write-a-block/Makefile.swig')
| -rw-r--r-- | gr-howto-write-a-block/Makefile.swig | 72 |
1 files changed, 58 insertions, 14 deletions
diff --git a/gr-howto-write-a-block/Makefile.swig b/gr-howto-write-a-block/Makefile.swig index 231ae4ebe..327b566e1 100644 --- a/gr-howto-write-a-block/Makefile.swig +++ b/gr-howto-write-a-block/Makefile.swig @@ -1,6 +1,6 @@ # -*- Makefile -*- # -# Copyright 2009 Free Software Foundation, Inc. +# Copyright 2009,2010 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -25,6 +25,11 @@ ## in Makefile.am's which require SWIG wrapping / compilation. ## For just installing .i files, this Makefile is not required. + +## include the built Makefile.swig.gen, always the one from the srcdir +include $(srcdir)/Makefile.swig.gen + + ## swig flags ## -w511 turns off keyword argument warning ## "-outdir $(builddir)" writes all generated output files to @@ -32,9 +37,6 @@ ## In some older autotools, $(builddir) is not defined, so ## just use '.' instead. -CLEANFILES = python/*.cc python/*.h python/*.lo python/*.o -CLEANFILES += guile/*.cc gnuradio/*.scm guile/*.lo guile/*.o - SWIG_PYTHON_FLAGS = \ -fvirtual \ -python \ @@ -68,8 +70,7 @@ STD_SWIG_GUILE_ARGS = \ $(SWIG_GUILE_FLAGS) \ $(STD_DEFINES_AND_INCLUDES) \ $(WITH_SWIG_INCLUDES) \ - $(WITH_INCLUDES) \ - -I$(GNURADIO_CORE_INCLUDEDIR)/swig/guile + $(WITH_INCLUDES) ## standard SWIG LD flags for library creation @@ -89,6 +90,57 @@ STD_SWIG_LA_LIB_ADD = -lstdc++ STD_SWIG_CXX_FLAGS = @swig_CXXFLAGS@ +# We drive the dependencies off of swig_built_sources. This variable +# ends up containing only the generated .py and/or .scm files, not the .h +# or .cc files. This allows us to use the pattern rules in +# Makefile.common to generate all the pieces without the parallel make +# problems that occur when both the .py's and .cc's are in swig_built_sources. + +swig_built_sources = + +# swig_all_built_sources contains swig_built_sources plus the .cc and .h files. +# It contains the files to remove from the distribution and the files to +# remove for make clean. + +swig_all_built_sources = + +if PYTHON +# Create a list of .py files based on the top level .i files. +PYTHON_GEN = $(foreach IFILE,$(TOP_SWIG_IFILES), $(subst .i,.py,$(IFILE))) +swig_built_sources += $(PYTHON_GEN) +swig_all_built_sources += $(PYTHON_GEN) + +# Now add .h, .cc to _all_ +swig_all_built_sources += $(foreach IFILE,$(TOP_SWIG_IFILES), $(patsubst %.i,python/%.h,$(IFILE))) +swig_all_built_sources += $(foreach IFILE,$(TOP_SWIG_IFILES), $(patsubst %.i,python/%.cc,$(IFILE))) +endif + +if GUILE +# Create a list of .scm files based on the top level .i files. +GUILE_GEN = $(foreach IFILE,$(TOP_SWIG_IFILES), $(patsubst %.i,gnuradio/%.scm,$(IFILE))) +swig_built_sources += $(GUILE_GEN) +swig_all_built_sources += $(GUILE_GEN) + +# Now add -primitive.scm, .cc to _all_ +swig_all_built_sources += $(foreach IFILE,$(TOP_SWIG_IFILES), $(patsubst %.i,gnuradio/%-primitive.scm,$(IFILE))) +swig_all_built_sources += $(foreach IFILE,$(TOP_SWIG_IFILES), $(patsubst %.i,guile/%.cc,$(IFILE))) +endif + +# N.B. Only $(swig_built_sources), not $(swig_all_built_sources) +BUILT_SOURCES += $(swig_built_sources) + +# Don't distribute any of the swig generated files +no_dist_files = $(swig_all_built_sources) + +CLEANFILES += $(swig_all_built_sources) +CLEANFILES += python/*.lo python/*.o python/*.d +CLEANFILES += guile/*.lo guile/*.o guile/*.d + + +## ------------------------------------------------------------------------ +## Rule that (re)generates Makefile.swig.gen using TOP_SWIG_IFILES and +## Makefile.swig.gen.t +## ## Create $(srcdir)/Makefile.swig.gen, containing all of the rules ## for running SWIG to generate or re-generate outputs. SWIG file ## names are to be defined in TOP_SWIG_IFILES, and must include the @@ -126,11 +178,3 @@ generate-makefile-swig $(srcdir)/Makefile.swig.gen: $(top_srcdir)/Makefile.swig. exit -1; \ fi; -swig_built_sources = - -## include the built Makefile.swig.gen, always the one from the -## srcdir; this must be included as the last item, because it depends -## on variables defined above. - -include $(srcdir)/Makefile.swig.gen - |