# -*- Makefile -*-
#
# Copyright 2004,2006,2007,2008,2009,2010 Free Software Foundation, Inc.
# 
# This file is part of GNU Radio
# 
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
# 
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING.  If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
# 

# Make rebuilds less verbose with stuff we can safely ignore
# about GNU make only extensions.
AUTOMAKE += -Wno-portability -Wnone

AM_CFLAGS = @autoconf_default_CFLAGS@ @lf_CFLAGS@
AM_CXXFLAGS = @autoconf_default_CXXFLAGS@ @lf_CXXFLAGS@

# Sets ABI version in SONAME and appends -LIBVER to filename
LTVERSIONFLAGS = -version-info 0:0:0 -release $(LIBVER)

# includes
grincludedir = $(includedir)/gnuradio

# swig includes
swigincludedir = $(grincludedir)/swig

# Guile scheme code ends up under here:
guiledir = $(prefix)/share/guile/site
grguiledir = $(guiledir)/gnuradio

if PYTHON
# Install the gnuradio stuff in the appropriate subdirectory
# This usually ends up at:
#   ${prefix}/lib/python${python_version}/site-packages/gnuradio

grpythondir = $(pythondir)/gnuradio
grpyexecdir = $(pyexecdir)/gnuradio

# Install the non-gnuradio usrp stuff in the appropriate subdirectory
# This usually ends up at:
#   ${prefix}/lib/python${python_version}/site-packages/usrpm

usrppythondir = $(pythondir)/usrpm
usrppyexecdir = $(pyexecdir)/usrpm
endif

# gcell includes
gcellincludedir = $(includedir)/gcell
gcellspuincludedir = $(includedir)/gcell/spu

# Cell spu libs
libspudir = $(libdir)spu

# This used to be set in configure.ac but is now defined here for all 
# Makefiles when this fragment is included.
STD_DEFINES_AND_INCLUDES = $(DEFINES) $(GNURADIO_INCLUDES) \
	$(GRUEL_INCLUDES) $(BOOST_CPPFLAGS)

# when including for compilation from pre-installed libraries and such,
# need to make sure those are put last on the compile command
WITH_INCLUDES = @with_INCLUDES@
WITH_SWIG_INCLUDES = @with_SWIG_INCLUDES@

# Where to find gnuradio include files in the current build tree
# top_srcdir for original stuff, top_builddir for generated files
GNURADIO_INCLUDES = @gnuradio_core_INCLUDES@

# How to link in GNU Radio core library from inside the tree
GNURADIO_CORE_LA = @gnuradio_core_LA@

# How to link in the USRP library from inside the tree
GRUEL_INCLUDES = @gruel_INCLUDES@
GRUEL_LA = @gruel_LA@

# How to link in the USRP library from inside the tree
USRP_INCLUDES = @usrp_INCLUDES@
USRP_LA = @usrp_LA@

# How to link the gcell library from inside the tree (the PPU part)
GCELL_INCLUDES = @gcell_INCLUDES@
GCELL_LA = @gcell_LA@

# How to link the gcell library from inside the tree (the SPU part)
GCELL_SPU_INCLUDES = @gcell_spu_INCLUDES@
GCELL_SPU_LA = @gcell_spu_LA@

# libtool aware wrapper for ppu-embedspu
GCELL_EMBEDSPU_LIBTOOL = @abs_top_srcdir@/gcell/lib/runtime/gcell-embedspu-libtool

# Fix for BSD make not defining $(RM).  We define it now in configure.ac
# using AM_PATH_PROG, but now here have to add a -f to be like GNU make
RM=$(RM_PROG) -f

RUN_GUILE = GUILE_LOAD_PATH="@abs_top_srcdir@/gruel/src/scheme" @GUILE@ -e main -s

# Base directory for example applications
exampledir = $(datadir)/gnuradio/examples

# Base directory for documentation (docdir undefined in autoconf < 1.60)
docdir ?= $(datadir)/doc/$(PACKAGE)
gr_docdir = $(docdir)-$(DOCVER)

# System configuration files
gr_prefsdir = $(GR_PREFSDIR)

# Data directory for grc block wrappers
grc_blocksdir = $(pkgdatadir)/grc/blocks

# Other common defines; use "+=" to add to these
STAMPS =
MOSTLYCLEANFILES = $(BUILT_SOURCES) $(STAMPS) *.pyc *.pyo *~ *.tmp *.loT

## SWIG suffixes for automake to know about
SUFFIXES = .i .scm .py

if GUILE
# Compile a .i to what guile needs. We use -o to set the output file name,
# or even with -outdir guile in SWIG_GUILE_ARGS, swig keeps putting a 
# gnuradio_core_*_wrap.cxx in the source directory.
gnuradio/%.scm : %.i
	@echo "Compile .i to .scm"
	@test -d "guile" || $(mkinstalldirs) "guile"
	@test -d "gnuradio" || $(mkinstalldirs) "gnuradio"
	$(SWIG) $(STD_SWIG_GUILE_ARGS) $($*_swig_args) \
		-MD -MF guile/$*.Std \
		-module $* -o guile/$*.cc $<
	$(SED) -e 's|guile/\(.*\)\.cc:|gnuradio/\1.scm:|' guile/$*.Std > guile/$*.d
	$(SED) -i -e 's/<--dummy-[0-9]\+-->/<top>/g' gnuradio/$*.scm
	$(SED) -i -e 's/^(export /(export-safely /' gnuradio/$*.scm
	$(RM) guile/$*.Std
endif

# Compile a .i file to what python needs
.i.py:
	@echo "Compile .i to .py"
	@test -d "python" || $(mkinstalldirs) "python"
	$(SWIG) $(STD_SWIG_PYTHON_ARGS) $($*_swig_args) \
		-MD -MF python/$*.Std \
		-module $* -o python/$*.cc -oh python/$*.h $<
	$(SED) -e 's|python/\(.*\)\.cc:|\1.py:|' python/$*.Std > python/$*.d
	$(RM) python/$*.Std

# Don't distribute the files defined in the variable 'no_dist_files'
no_dist_dirs = python gnuradio guile
dist-hook:
	@for dir in $(no_dist_dirs); do \
		echo $(RM) -fr $(distdir)/$$dir; \
		$(RM) -fr $(distdir)/$$dir; \
	done;
	@for file in $(no_dist_files); do \
		echo $(RM) $(distdir)/$$file; \
		$(RM) $(distdir)/$$file; \
	done;