From d94769a975612072dc03fa378bc79856c07cd66b Mon Sep 17 00:00:00 2001
From: Rob Savoye
Date: Sat, 30 Oct 2010 12:14:41 -0600
Subject: add load-extension support

---
 gr-howto-write-a-block/swig/howto.i | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/swig/howto.i b/gr-howto-write-a-block/swig/howto.i
index 8dc502010..9a37ea228 100644
--- a/gr-howto-write-a-block/swig/howto.i
+++ b/gr-howto-write-a-block/swig/howto.i
@@ -9,3 +9,13 @@
 
 %include "howto_square_ff.i"
 %include "howto_square2_ff.i"
+
+#if SWIGGUILE
+%scheme %{
+(load-extension "libguile-howto" "scm_init_gnuradio_howto_module")
+%}
+
+%goops %{
+(use-modules (gnuradio gnuradio_core_runtime))
+%}
+#endif
-- 
cgit 


From e5473181c0df89735a65be5b00d27433fa0b4031 Mon Sep 17 00:00:00 2001
From: Rob Savoye
Date: Mon, 15 Nov 2010 19:06:30 -0700
Subject: add support for --enable-guile

---
 gr-howto-write-a-block/config/gr_standalone.m4 | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/config/gr_standalone.m4 b/gr-howto-write-a-block/config/gr_standalone.m4
index 3f8ddf1d6..0e2ded584 100644
--- a/gr-howto-write-a-block/config/gr_standalone.m4
+++ b/gr-howto-write-a-block/config/gr_standalone.m4
@@ -125,6 +125,23 @@ m4_define([GR_STANDALONE],
   )
   AM_CONDITIONAL([PYTHON], [test x$enable_python = xyes])
 
+  AC_ARG_ENABLE([guile],
+    [AS_HELP_STRING([--enable-guile],
+      [generate SWIG/Guile components (default is yes)])],
+    [case "${enableval}" in
+       yes) enable_guile=yes ;;
+       no) enable_guile=no ;;
+       *) AC_MSG_ERROR([bad value ${enableval} for --enable-guile]) ;;
+     esac],
+    [enable_guile=no]
+  )
+  AM_CONDITIONAL([GUILE], [test x$enable_guile = xyes])
+
+  dnl see if GUILE is installed
+  if test x${enable_guile} == xyes; then
+    AC_PATH_PROG(GUILE,guile)
+  fi
+
   dnl Define where to look for cppunit includes and libs
   dnl sets CPPUNIT_CFLAGS and CPPUNIT_LIBS
   dnl Try using pkg-config first, then fall back to cppunit-config.
-- 
cgit 


From 4b3d08cca3095c180d2d2bcf24de907c1afa9bfc Mon Sep 17 00:00:00 2001
From: Rob Savoye
Date: Mon, 15 Nov 2010 19:07:05 -0700
Subject: updated by bootstrap

---
 gr-howto-write-a-block/config.guess | 18 ++++-----
 gr-howto-write-a-block/config.sub   | 76 ++++++++++---------------------------
 2 files changed, 28 insertions(+), 66 deletions(-)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/config.guess b/gr-howto-write-a-block/config.guess
index 285237846..dc84c68ef 100755
--- a/gr-howto-write-a-block/config.guess
+++ b/gr-howto-write-a-block/config.guess
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
 #   Free Software Foundation, Inc.
 
-timestamp='2010-08-21'
+timestamp='2009-11-20'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -56,9 +56,8 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
-Software Foundation, Inc.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -92,7 +91,7 @@ if test $# != 0; then
   exit 1
 fi
 
-trap 'exit 1' HUP INT TERM
+trap 'exit 1' 1 2 15
 
 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
 # compiler to aid in system detection is discouraged as it requires
@@ -106,7 +105,7 @@ trap 'exit 1' HUP INT TERM
 
 set_cc_for_build='
 trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" HUP INT PIPE TERM ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
 : ${TMPDIR=/tmp} ;
  { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
@@ -552,7 +551,7 @@ EOF
 		echo rs6000-ibm-aix3.2
 	fi
 	exit ;;
-    *:AIX:*:[4567])
+    *:AIX:*:[456])
 	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 		IBM_ARCH=rs6000
@@ -968,9 +967,6 @@ EOF
     sparc:Linux:*:* | sparc64:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
 	exit ;;
-    tile*:Linux:*:*)
-	echo ${UNAME_MACHINE}-tilera-linux-gnu
-	exit ;;
     vax:Linux:*:*)
 	echo ${UNAME_MACHINE}-dec-linux-gnu
 	exit ;;
diff --git a/gr-howto-write-a-block/config.sub b/gr-howto-write-a-block/config.sub
index 320e30388..2a55a5075 100755
--- a/gr-howto-write-a-block/config.sub
+++ b/gr-howto-write-a-block/config.sub
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Configuration validation subroutine script.
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
 #   Free Software Foundation, Inc.
 
-timestamp='2010-09-11'
+timestamp='2009-11-20'
 
 # This file is (in principle) common to ALL GNU software.
 # The presence of a machine in this file suggests that SOME GNU software
@@ -75,9 +75,8 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
-Software Foundation, Inc.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -124,9 +123,8 @@ esac
 # Here we must recognize all the valid KERNEL-OS combinations.
 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
-  linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-  knetbsd*-gnu* | netbsd*-gnu* | \
+  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
+  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
   kopensolaris*-gnu* | \
   storm-chaos* | os2-emx* | rtmk-nova*)
     os=-$maybe_os
@@ -283,7 +281,6 @@ case $basic_machine in
 	| moxie \
 	| mt \
 	| msp430 \
-	| nds32 | nds32le | nds32be \
 	| nios | nios2 \
 	| ns16k | ns32k \
 	| or32 \
@@ -297,7 +294,7 @@ case $basic_machine in
 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
 	| spu | strongarm \
-	| tahoe | thumb | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+	| tahoe | thumb | tic4x | tic80 | tron \
 	| ubicom32 \
 	| v850 | v850e \
 	| we32k \
@@ -305,15 +302,6 @@ case $basic_machine in
 	| z8k | z80)
 		basic_machine=$basic_machine-unknown
 		;;
-	c54x)
-		basic_machine=tic54x-unknown
-		;;
-	c55x)
-		basic_machine=tic55x-unknown
-		;;
-	c6x)
-		basic_machine=tic6x-unknown
-		;;
 	m6811 | m68hc11 | m6812 | m68hc12 | picochip)
 		# Motorola 68HC11/12.
 		basic_machine=$basic_machine-unknown
@@ -345,7 +333,7 @@ case $basic_machine in
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 	| avr-* | avr32-* \
 	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 	| clipper-* | craynv-* | cydra-* \
 	| d10v-* | d30v-* | dlx-* \
 	| elxsi-* \
@@ -379,7 +367,6 @@ case $basic_machine in
 	| mmix-* \
 	| mt-* \
 	| msp430-* \
-	| nds32-* | nds32le-* | nds32be-* \
 	| nios-* | nios2-* \
 	| none-* | np1-* | ns16k-* | ns32k-* \
 	| orion-* \
@@ -393,8 +380,7 @@ case $basic_machine in
 	| sparclite-* \
 	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
 	| tahoe-* | thumb-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tile-* | tilegx-* \
+	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
 	| tron-* \
 	| ubicom32-* \
 	| v850-* | v850e-* | vax-* \
@@ -494,15 +480,6 @@ case $basic_machine in
 		basic_machine=powerpc-ibm
 		os=-cnk
 		;;
-	c54x-*)
-		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c55x-*)
-		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c6x-*)
-		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
 	c90)
 		basic_machine=c90-cray
 		os=-unicos
@@ -862,12 +839,6 @@ case $basic_machine in
 	np1)
 		basic_machine=np1-gould
 		;;
-        neo-tandem)
-		basic_machine=neo-tandem
-		;;
-        nse-tandem)
-		basic_machine=nse-tandem
-		;;
 	nsr-tandem)
 		basic_machine=nsr-tandem
 		;;
@@ -1102,10 +1073,17 @@ case $basic_machine in
 		basic_machine=t90-cray
 		os=-unicos
 		;;
-        # This must be matched before tile*.
-        tilegx*)
-		basic_machine=tilegx-unknown
-		os=-linux-gnu
+	tic54x | c54x*)
+		basic_machine=tic54x-unknown
+		os=-coff
+		;;
+	tic55x | c55x*)
+		basic_machine=tic55x-unknown
+		os=-coff
+		;;
+	tic6x | c6x*)
+		basic_machine=tic6x-unknown
+		os=-coff
 		;;
 	tile*)
 		basic_machine=tile-unknown
@@ -1316,8 +1294,7 @@ case $os in
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 	      | -chorusos* | -chorusrdb* | -cegcc* \
 	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -linux-android* \
-	      | -linux-newlib* | -linux-uclibc* \
+	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
 	      | -uxpv* | -beos* | -mpeix* | -udk* \
 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
@@ -1458,8 +1435,6 @@ case $os in
 	-dicos*)
 		os=-dicos
 		;;
-        -nacl*)
-	        ;;
 	-none)
 		;;
 	*)
@@ -1500,15 +1475,6 @@ case $basic_machine in
         c4x-* | tic4x-*)
         	os=-coff
 		;;
-	tic54x-*)
-		os=-coff
-		;;
-	tic55x-*)
-		os=-coff
-		;;
-	tic6x-*)
-		os=-coff
-		;;
 	# This must come before the *-dec entry.
 	pdp10-*)
 		os=-tops20
-- 
cgit 


From c8835c285c6abbc334701238f53f87f93e6f125a Mon Sep 17 00:00:00 2001
From: Rob Savoye
Date: Mon, 15 Nov 2010 19:08:28 -0700
Subject: make howto build the new way

---
 gr-howto-write-a-block/Makefile.common        |  34 ++++
 gr-howto-write-a-block/Makefile.swig          |  35 +++-
 gr-howto-write-a-block/Makefile.swig.gen.t    | 220 ++++++--------------------
 gr-howto-write-a-block/swig/Makefile.am       |  35 ++--
 gr-howto-write-a-block/swig/Makefile.swig.gen | 220 ++++++--------------------
 5 files changed, 181 insertions(+), 363 deletions(-)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/Makefile.common b/gr-howto-write-a-block/Makefile.common
index 15a521698..0787b4eec 100644
--- a/gr-howto-write-a-block/Makefile.common
+++ b/gr-howto-write-a-block/Makefile.common
@@ -23,6 +23,10 @@
 # The name of this "out-of-tree" module
 modname = howto
 
+# Make rebuilds less verbose with stuff we can safely ignore
+# about GNU make only extensions.
+AUTOMAKE += -Wno-portability -Wnone
+
 # these flags are used when compiling non-SWIG-wrapper files
 # when going in to non-SWIG libraries
 AM_CXXFLAGS = @autoconf_default_CXXFLAGS@
@@ -69,6 +73,36 @@ RM=$(RM_PROG) -f
 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'
 dist-hook:
 	@for file in $(no_dist_files); do \
diff --git a/gr-howto-write-a-block/Makefile.swig b/gr-howto-write-a-block/Makefile.swig
index 9e14835e5..231ae4ebe 100644
--- a/gr-howto-write-a-block/Makefile.swig
+++ b/gr-howto-write-a-block/Makefile.swig
@@ -32,6 +32,9 @@
 ##   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		\
@@ -40,14 +43,34 @@ SWIG_PYTHON_FLAGS =	\
 	-w511		\
 	-outdir .
 
-## standard swig flags used by most components
-
 STD_SWIG_PYTHON_ARGS =				\
 	$(SWIG_PYTHON_FLAGS)			\
 	$(STD_DEFINES_AND_INCLUDES)		\
 	$(WITH_SWIG_INCLUDES)			\
 	$(WITH_INCLUDES)
 
+# NOTE: -Linkage passive and -Linkage module don't define SWIG_init()
+SWIG_GUILE_FLAGS =	\
+	-guile		\
+	-scm		\
+	-scmstub	\
+	-package gnuradio \
+	-Linkage module \
+	-proxy \
+	-goopsprefix gr: \
+	-emit-slot-accessors \
+	-emit-setters \
+	-outdir .
+
+## standard swig flags used by most components
+
+STD_SWIG_GUILE_ARGS =				\
+	$(SWIG_GUILE_FLAGS)			\
+	$(STD_DEFINES_AND_INCLUDES)		\
+	$(WITH_SWIG_INCLUDES)			\
+	$(WITH_INCLUDES)			\
+	-I$(GNURADIO_CORE_INCLUDEDIR)/swig/guile
+
 ## standard SWIG LD flags for library creation
 
 STD_SWIG_LA_LD_FLAGS =		\
@@ -58,8 +81,7 @@ STD_SWIG_LA_LD_FLAGS =		\
 
 ## standard SWIG library additions for library creation
 
-STD_SWIG_LA_LIB_ADD =  		\
-	-lstdc++
+STD_SWIG_LA_LIB_ADD = -lstdc++
 
 ## standard SWIG CXXFLAGS
 ## This allows for code to be compiled with "-O1" instead of "-g -O2"
@@ -67,10 +89,6 @@ STD_SWIG_LA_LIB_ADD =  		\
 
 STD_SWIG_CXX_FLAGS = @swig_CXXFLAGS@
 
-## SWIG suffix for automake to know about
-
-SUFFIXES = .i
-
 ## 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
@@ -115,3 +133,4 @@ swig_built_sources =
 ## on variables defined above.
 
 include $(srcdir)/Makefile.swig.gen
+
diff --git a/gr-howto-write-a-block/Makefile.swig.gen.t b/gr-howto-write-a-block/Makefile.swig.gen.t
index 686117f83..9603ec3a5 100644
--- a/gr-howto-write-a-block/Makefile.swig.gen.t
+++ b/gr-howto-write-a-block/Makefile.swig.gen.t
@@ -25,16 +25,28 @@
 ## Default install locations for these files:
 ##
 ## Default location for the Python directory is:
-##  ${prefix}/lib/python${python_version}/site-packages/@NAME@
+##  ${prefix}/lib/python${python_version}/site-packages/[category]/@NAME@
 ## Default location for the Python exec directory is:
-##  ${exec_prefix}/lib/python${python_version}/site-packages/@NAME@
+##  ${exec_prefix}/lib/python${python_version}/site-packages/[category]/@NAME@
 ##
 ## The following can be overloaded to change the install location, but
 ## this has to be done in the including Makefile.am -before-
 ## Makefile.swig is included.
 
-@NAME@_pythondir = $(pythondir)/@NAME@
-@NAME@_pylibdir = $(pyexecdir)/@NAME@
+@NAME@_pythondir_category ?= gnuradio/@NAME@
+@NAME@_pylibdir_category ?= $(@NAME@_pythondir_category)
+@NAME@_pythondir = $(pythondir)/$(@NAME@_pythondir_category)
+@NAME@_pylibdir = $(pyexecdir)/$(@NAME@_pylibdir_category)
+
+# The .so libraries for the guile modules get installed whereever guile
+# is installed, usually /usr/lib/guile/gnuradio/
+# FIXME: determince whether these should be installed with gnuradio.
+@NAME@_scmlibdir = $(libdir)
+
+# The scm files for the guile modules get installed where ever guile
+# is installed, usually /usr/share/guile/site/@NAME@
+# FIXME: determince whether these should be installed with gnuradio.
+@NAME@_scmdir = $(guiledir)
 
 ## SWIG headers are always installed into the same directory.
 
@@ -55,23 +67,10 @@
 ## right thing.  For more info, see <
 ## http://sources.redhat.com/automake/automake.html#Multiple-Outputs >
 
-## Stamps used to ensure parallel make does the right thing.  These
-## are removed by "make clean", but otherwise unused except during the
-## parallel built.  These will not be included in a tarball, because
-## the SWIG-generated files will be removed from the distribution.
-
-STAMPS += $(DEPDIR)/@NAME@-generate-*
-
 ## Other cleaned files: dependency files generated by SWIG or this Makefile
 
 MOSTLYCLEANFILES += $(DEPDIR)/*.S*
 
-## Add the .py and .cc files to the list of SWIG built sources.  The
-## .h file is sometimes built, but not always ... so that one has to
-## be added manually by the including Makefile.am .
-
-swig_built_sources += @NAME@_swig.py @NAME@_swig.cc
-
 ## Various SWIG variables.  These can be overloaded in the including
 ## Makefile.am by setting the variable value there, then including
 ## Makefile.swig .
@@ -81,176 +80,53 @@ swig_built_sources += @NAME@_swig.py @NAME@_swig.cc
 	$(@NAME@_swiginclude_headers)
 
 @NAME@_pylib_LTLIBRARIES =		\
-	_@NAME@_swig.la
+	_@NAME@.la
 
-_@NAME@_swig_la_SOURCES = 		\
-	@NAME@_swig.cc			\
+_@NAME@_la_SOURCES = 			\
+	python/@NAME@.cc		\
 	$(@NAME@_la_swig_sources)
 
-_@NAME@_swig_la_LIBADD =		\
+_@NAME@_la_LIBADD =			\
 	$(STD_SWIG_LA_LIB_ADD)		\
 	$(@NAME@_la_swig_libadd)
 
-_@NAME@_swig_la_LDFLAGS =		\
+_@NAME@_la_LDFLAGS =			\
 	$(STD_SWIG_LA_LD_FLAGS)		\
 	$(@NAME@_la_swig_ldflags)
 
-_@NAME@_swig_la_CXXFLAGS =		\
+_@NAME@_la_CXXFLAGS =			\
 	$(STD_SWIG_CXX_FLAGS)		\
+	-I$(top_builddir) 		\
 	$(@NAME@_la_swig_cxxflags)
 
 @NAME@_python_PYTHON =			\
-	@NAME@_swig.py			\
-	$(@NAME@_python)
+	@NAME@.py			\
+	$(@NAME@)
 
-## Entry rule for running SWIG
+python/@NAME@.cc: @NAME@.py
+@NAME@.py: @NAME@.i
 
-@NAME@.h @NAME@_swig.py @NAME@_swig.cc: @NAME@.i
-## This rule will get called only when MAKE decides that one of the
-## targets needs to be created or re-created, because:
-##
-## * The .i file is newer than any or all of the generated files;
-##
-## * Any or all of the .cc, .h, or .py files does not exist and is
-##   needed (in the case this file is not needed, the rule for it is
-##   ignored); or
-##
-## * Some SWIG-based dependecy of the .cc file isn't met and hence the
-##   .cc file needs be be regenerated.  Explanation: Because MAKE
-##   knows how to handle dependencies for .cc files (regardless of
-##   their name or extension), then the .cc file is used as a target
-##   instead of the .i file -- but with the dependencies of the .i
-##   file.  It is this last reason why the line:
-##
-##     	if test -f $@; then :; else
-##
-##   cannot be used in this case: If a .i file dependecy is not met,
-##   then the .cc file needs to be rebuilt.  But if the stamp is newer
-##   than the .cc file, and the .cc file exists, then in the original
-##   version (with the 'test' above) the internal MAKE call will not
-##   be issued and hence the .cc file will not be rebuilt.
-##
-## Once execution gets to here, it should always proceed no matter the
-## state of a stamp (as discussed in link above).  The
-## $(DEPDIR)/@NAME@-generate stuff is used to allow for parallel
-## builds to "do the right thing".  The stamp has no relationship with
-## either the target files or dependency file; it is used solely for
-## the protection of multiple builds during a given call to MAKE.
-##
-## Catch signals SIGHUP (1), SIGINT (2), SIGPIPE (13), and SIGTERM
-## (15).  At a caught signal, the quoted command will be issued before
-## exiting.  In this case, remove any stamp, whether temporary of not.
-## The trap is valid until the process exits; the process includes all
-## commands appended via "\"s.
-##
-	trap 'rm -rf $(DEPDIR)/@NAME@-generate-*' 1 2 13 15; \
-##
-## Create a temporary directory, which acts as a lock.  The first
-## process to create the directory will succeed and issue the MAKE
-## command to do the actual work, while all subsequent processes will
-## fail -- leading them to wait for the first process to finish.
-##
-	if mkdir $(DEPDIR)/@NAME@-generate-lock 2>/dev/null; then \
-##
-## This code is being executed by the first process to succeed in
-## creating the directory lock.
-##
-## Remove the stamp associated with this filename.
-##
-		rm -f $(DEPDIR)/@NAME@-generate-stamp; \
-##
-## Tell MAKE to run the rule for creating this stamp.
-##
-		$(MAKE) $(AM_MAKEFLAGS) $(DEPDIR)/@NAME@-generate-stamp WHAT=$<; \
-##
-## Now that the .cc, .h, and .py files have been (re)created from the
-## .i file, future checking of this rule during the same MAKE
-## execution will come back that the rule doesn't need to be executed
-## because none of the conditions mentioned at the start of this rule
-## will be positive.  Remove the the directory lock, which frees up
-## any waiting process(es) to continue.
-##
-		rmdir $(DEPDIR)/@NAME@-generate-lock; \
-	else \
-##
-## This code is being executed by any follower processes while the
-## directory lock is in place.
-##
-## Wait until the first process is done, testing once per second.
-##
-		while test -d $(DEPDIR)/@NAME@-generate-lock; do \
-			sleep 1; \
-		done; \
-##
-## Succeed if and only if the first process succeeded; exit this
-## process returning the status of the generated stamp.
-##
-		test -f $(DEPDIR)/@NAME@-generate-stamp; \
-		exit $$?; \
-	fi;
+# Include the python dependencies for this file
+-include python/@NAME@.d
+# end of PYTHON
 
-$(DEPDIR)/@NAME@-generate-stamp:
-## This rule will be called only by the first process issuing the
-## above rule to succeed in creating the lock directory, after
-## removing the actual stamp file in order to guarantee that MAKE will
-## execute this rule.
-##
-## Call SWIG to generate the various output files; special
-## post-processing on 'mingw32' host OS for the dependency file.
-##
-	if $(SWIG) $(STD_SWIG_PYTHON_ARGS) $(@NAME@_swig_args) \
-		-MD -MF $(DEPDIR)/@NAME@.Std \
-		-module @NAME@_swig -o @NAME@_swig.cc $(WHAT); then \
-	    if test $(host_os) = mingw32; then \
-		$(RM) $(DEPDIR)/@NAME@.Sd; \
-		$(SED) 's,\\\\,/,g' < $(DEPDIR)/@NAME@.Std \
-			> $(DEPDIR)/@NAME@.Sd; \
-		$(RM) $(DEPDIR)/@NAME@.Std; \
-		$(MV) $(DEPDIR)/@NAME@.Sd $(DEPDIR)/@NAME@.Std; \
-	    fi; \
-	else \
-	    $(RM) $(DEPDIR)/@NAME@.S*; exit 1; \
-	fi;
-##
-## Mess with the SWIG output .Std dependency file, to create a
-## dependecy file valid for the input .i file: Basically, simulate the
-## dependency file created for libraries by GNU's libtool for C++,
-## where all of the dependencies for the target are first listed, then
-## each individual dependency is listed as a target with no further
-## dependencies.
-##
-## (1) remove the current dependency file
-##
-	$(RM) $(DEPDIR)/@NAME@.d
-##
-## (2) Copy the whole SWIG file:
-##
-	cp $(DEPDIR)/@NAME@.Std $(DEPDIR)/@NAME@.d
-##
-## (3) all a carriage return to the end of the dependency file.
-##
-	echo "" >> $(DEPDIR)/@NAME@.d
-##
-## (4) from the SWIG file, remove the first line (the target); remove
-##     trailing " \" and " " from each line.  Append ":" to each line,
-##     followed by 2 carriage returns, then append this to the end of
-##     the dependency file.
-##
-	$(SED) -e '1d;s, \\,,g;s, ,,g' < $(DEPDIR)/@NAME@.Std | \
-		awk '{ printf "%s:\n\n", $$0 }' >> $(DEPDIR)/@NAME@.d
-##
-## (5) remove the SWIG-generated file
-##
-	$(RM) $(DEPDIR)/@NAME@.Std
-##
-## Create the stamp for this filename generation, to signal success in
-## executing this rule; allows other threads waiting on this process
-## to continue.
-##
-	touch $(DEPDIR)/@NAME@-generate-stamp
+if GUILE
+@NAME@_scmlib_LTLIBRARIES = libguile-@NAME@.la
+libguile_@NAME@_la_SOURCES =		\
+	guile/@NAME@.cc			\
+	$(@NAME@_la_swig_sources)
+nobase_@NAME@_scm_DATA = gnuradio/@NAME@.scm gnuradio/@NAME@-primitive.scm
+
+libguile_@NAME@_la_LIBADD = $(_@NAME@_la_LIBADD)
+libguile_@NAME@_la_LDFLAGS = $(_@NAME@_la_LDFLAGS)
+libguile_@NAME@_la_CXXFLAGS = $(_@NAME@_la_CXXFLAGS)
+
+guile/@NAME@.cc: gnuradio/@NAME@.scm
+gnuradio/@NAME@.scm: @NAME@.i
+gnuradio/@NAME@-primitive.scm: gnuradio/@NAME@.scm
+
+# Include the guile dependencies for this file
+-include guile/@NAME@.d
 
-# KLUDGE: Force runtime include of a SWIG dependency file.  This is
-# not guaranteed to be portable, but will probably work.  If it works,
-# we have accurate dependencies for our swig stuff, which is good.
+endif				# end of GUILE
 
-@am__include@ @am__quote@./$(DEPDIR)/@NAME@.d@am__quote@
diff --git a/gr-howto-write-a-block/swig/Makefile.am b/gr-howto-write-a-block/swig/Makefile.am
index 4737ad619..a57834683 100644
--- a/gr-howto-write-a-block/swig/Makefile.am
+++ b/gr-howto-write-a-block/swig/Makefile.am
@@ -20,8 +20,19 @@
 # 
 
 include $(top_srcdir)/Makefile.common
+include $(top_srcdir)/Makefile.swig
+
+# add some of the variables generated inside the Makefile.swig.gen
+BUILT_SOURCES = $(swig_built_sources)
+
+CLEANFILES = python/*.cc python/*.h python/*.d
+if GUILE
+CLEANFILES += guile/*.cc gnuradio/*.scm guile/*.d
+endif
 
-AM_CPPFLAGS += -I$(top_srcdir)/lib
+AM_CPPFLAGS += -I$(top_srcdir)/lib 
+
+swig_built_sources =
 
 if PYTHON
 ###################################
@@ -34,21 +45,23 @@ TOP_SWIG_IFILES = \
 #   import howto
 # This ends up at:
 #   ${prefix}/lib/python${python_version}/site-packages/$(modname)
-
 howto_la_swig_libadd =		\
 	$(top_builddir)/lib/libgnuradio-howto.la
 
-include $(top_srcdir)/Makefile.swig
-
-# add some of the variables generated inside the Makefile.swig.gen
-BUILT_SOURCES = $(swig_built_sources)
-
-# Do not distribute the output of SWIG
-no_dist_files = $(swig_built_sources)
-
 # additional SWIG files to be installed
-howto_swiginclude_headers = \
+aqhowto_swiginclude_headers = \
 	howto_square_ff.i \
 	howto_square2_ff.i
 
+PYTHON_GEN = $(foreach HFILE,$(TOP_SWIG_IFILES), $(subst .i,.py,$(HFILE)))
+swig_built_sources += $(PYTHON_GEN)
 endif
+
+if GUILE
+GUILE_GEN = $(foreach HFILE,$(TOP_SWIG_IFILES), $(patsubst %.i,gnuradio/%.scm,$(HFILE)))
+swig_built_sources += $(GUILE_GEN)
+endif
+
+# Do not distribute the output of SWIG
+no_dist_files = $(swig_built_sources)
+
diff --git a/gr-howto-write-a-block/swig/Makefile.swig.gen b/gr-howto-write-a-block/swig/Makefile.swig.gen
index 6c6e66290..b42bd12a3 100644
--- a/gr-howto-write-a-block/swig/Makefile.swig.gen
+++ b/gr-howto-write-a-block/swig/Makefile.swig.gen
@@ -25,16 +25,28 @@
 ## Default install locations for these files:
 ##
 ## Default location for the Python directory is:
-##  ${prefix}/lib/python${python_version}/site-packages/howto
+##  ${prefix}/lib/python${python_version}/site-packages/[category]/howto
 ## Default location for the Python exec directory is:
-##  ${exec_prefix}/lib/python${python_version}/site-packages/howto
+##  ${exec_prefix}/lib/python${python_version}/site-packages/[category]/howto
 ##
 ## The following can be overloaded to change the install location, but
 ## this has to be done in the including Makefile.am -before-
 ## Makefile.swig is included.
 
-howto_pythondir = $(pythondir)/howto
-howto_pylibdir = $(pyexecdir)/howto
+howto_pythondir_category ?= gnuradio/howto
+howto_pylibdir_category ?= $(howto_pythondir_category)
+howto_pythondir = $(pythondir)/$(howto_pythondir_category)
+howto_pylibdir = $(pyexecdir)/$(howto_pylibdir_category)
+
+# The .so libraries for the guile modules get installed whereever guile
+# is installed, usually /usr/lib/guile/gnuradio/
+# FIXME: determince whether these should be installed with gnuradio.
+howto_scmlibdir = $(libdir)
+
+# The scm files for the guile modules get installed where ever guile
+# is installed, usually /usr/share/guile/site/howto
+# FIXME: determince whether these should be installed with gnuradio.
+howto_scmdir = $(guiledir)
 
 ## SWIG headers are always installed into the same directory.
 
@@ -55,23 +67,10 @@ howto_swigincludedir = $(swigincludedir)
 ## right thing.  For more info, see <
 ## http://sources.redhat.com/automake/automake.html#Multiple-Outputs >
 
-## Stamps used to ensure parallel make does the right thing.  These
-## are removed by "make clean", but otherwise unused except during the
-## parallel built.  These will not be included in a tarball, because
-## the SWIG-generated files will be removed from the distribution.
-
-STAMPS += $(DEPDIR)/howto-generate-*
-
 ## Other cleaned files: dependency files generated by SWIG or this Makefile
 
 MOSTLYCLEANFILES += $(DEPDIR)/*.S*
 
-## Add the .py and .cc files to the list of SWIG built sources.  The
-## .h file is sometimes built, but not always ... so that one has to
-## be added manually by the including Makefile.am .
-
-swig_built_sources += howto_swig.py howto_swig.cc
-
 ## Various SWIG variables.  These can be overloaded in the including
 ## Makefile.am by setting the variable value there, then including
 ## Makefile.swig .
@@ -81,177 +80,54 @@ howto_swiginclude_HEADERS =		\
 	$(howto_swiginclude_headers)
 
 howto_pylib_LTLIBRARIES =		\
-	_howto_swig.la
+	_howto.la
 
-_howto_swig_la_SOURCES = 		\
-	howto_swig.cc			\
+_howto_la_SOURCES = 			\
+	python/howto.cc		\
 	$(howto_la_swig_sources)
 
-_howto_swig_la_LIBADD =		\
+_howto_la_LIBADD =			\
 	$(STD_SWIG_LA_LIB_ADD)		\
 	$(howto_la_swig_libadd)
 
-_howto_swig_la_LDFLAGS =		\
+_howto_la_LDFLAGS =			\
 	$(STD_SWIG_LA_LD_FLAGS)		\
 	$(howto_la_swig_ldflags)
 
-_howto_swig_la_CXXFLAGS =		\
+_howto_la_CXXFLAGS =			\
 	$(STD_SWIG_CXX_FLAGS)		\
+	-I$(top_builddir) 		\
 	$(howto_la_swig_cxxflags)
 
 howto_python_PYTHON =			\
-	howto_swig.py			\
-	$(howto_python)
+	howto.py			\
+	$(howto)
 
-## Entry rule for running SWIG
+python/howto.cc: howto.py
+howto.py: howto.i
 
-howto.h howto_swig.py howto_swig.cc: howto.i
-## This rule will get called only when MAKE decides that one of the
-## targets needs to be created or re-created, because:
-##
-## * The .i file is newer than any or all of the generated files;
-##
-## * Any or all of the .cc, .h, or .py files does not exist and is
-##   needed (in the case this file is not needed, the rule for it is
-##   ignored); or
-##
-## * Some SWIG-based dependecy of the .cc file isn't met and hence the
-##   .cc file needs be be regenerated.  Explanation: Because MAKE
-##   knows how to handle dependencies for .cc files (regardless of
-##   their name or extension), then the .cc file is used as a target
-##   instead of the .i file -- but with the dependencies of the .i
-##   file.  It is this last reason why the line:
-##
-##     	if test -f $@; then :; else
-##
-##   cannot be used in this case: If a .i file dependecy is not met,
-##   then the .cc file needs to be rebuilt.  But if the stamp is newer
-##   than the .cc file, and the .cc file exists, then in the original
-##   version (with the 'test' above) the internal MAKE call will not
-##   be issued and hence the .cc file will not be rebuilt.
-##
-## Once execution gets to here, it should always proceed no matter the
-## state of a stamp (as discussed in link above).  The
-## $(DEPDIR)/howto-generate stuff is used to allow for parallel
-## builds to "do the right thing".  The stamp has no relationship with
-## either the target files or dependency file; it is used solely for
-## the protection of multiple builds during a given call to MAKE.
-##
-## Catch signals SIGHUP (1), SIGINT (2), SIGPIPE (13), and SIGTERM
-## (15).  At a caught signal, the quoted command will be issued before
-## exiting.  In this case, remove any stamp, whether temporary of not.
-## The trap is valid until the process exits; the process includes all
-## commands appended via "\"s.
-##
-	trap 'rm -rf $(DEPDIR)/howto-generate-*' 1 2 13 15; \
-##
-## Create a temporary directory, which acts as a lock.  The first
-## process to create the directory will succeed and issue the MAKE
-## command to do the actual work, while all subsequent processes will
-## fail -- leading them to wait for the first process to finish.
-##
-	if mkdir $(DEPDIR)/howto-generate-lock 2>/dev/null; then \
-##
-## This code is being executed by the first process to succeed in
-## creating the directory lock.
-##
-## Remove the stamp associated with this filename.
-##
-		rm -f $(DEPDIR)/howto-generate-stamp; \
-##
-## Tell MAKE to run the rule for creating this stamp.
-##
-		$(MAKE) $(AM_MAKEFLAGS) $(DEPDIR)/howto-generate-stamp WHAT=$<; \
-##
-## Now that the .cc, .h, and .py files have been (re)created from the
-## .i file, future checking of this rule during the same MAKE
-## execution will come back that the rule doesn't need to be executed
-## because none of the conditions mentioned at the start of this rule
-## will be positive.  Remove the the directory lock, which frees up
-## any waiting process(es) to continue.
-##
-		rmdir $(DEPDIR)/howto-generate-lock; \
-	else \
-##
-## This code is being executed by any follower processes while the
-## directory lock is in place.
-##
-## Wait until the first process is done, testing once per second.
-##
-		while test -d $(DEPDIR)/howto-generate-lock; do \
-			sleep 1; \
-		done; \
-##
-## Succeed if and only if the first process succeeded; exit this
-## process returning the status of the generated stamp.
-##
-		test -f $(DEPDIR)/howto-generate-stamp; \
-		exit $$?; \
-	fi;
+# Include the python dependencies for this file
+-include python/howto.d
+# end of PYTHON
 
-$(DEPDIR)/howto-generate-stamp:
-## This rule will be called only by the first process issuing the
-## above rule to succeed in creating the lock directory, after
-## removing the actual stamp file in order to guarantee that MAKE will
-## execute this rule.
-##
-## Call SWIG to generate the various output files; special
-## post-processing on 'mingw32' host OS for the dependency file.
-##
-	if $(SWIG) $(STD_SWIG_PYTHON_ARGS) $(howto_swig_args) \
-		-MD -MF $(DEPDIR)/howto.Std \
-		-module howto_swig -o howto_swig.cc $(WHAT); then \
-	    if test $(host_os) = mingw32; then \
-		$(RM) $(DEPDIR)/howto.Sd; \
-		$(SED) 's,\\\\,/,g' < $(DEPDIR)/howto.Std \
-			> $(DEPDIR)/howto.Sd; \
-		$(RM) $(DEPDIR)/howto.Std; \
-		$(MV) $(DEPDIR)/howto.Sd $(DEPDIR)/howto.Std; \
-	    fi; \
-	else \
-	    $(RM) $(DEPDIR)/howto.S*; exit 1; \
-	fi;
-##
-## Mess with the SWIG output .Std dependency file, to create a
-## dependecy file valid for the input .i file: Basically, simulate the
-## dependency file created for libraries by GNU's libtool for C++,
-## where all of the dependencies for the target are first listed, then
-## each individual dependency is listed as a target with no further
-## dependencies.
-##
-## (1) remove the current dependency file
-##
-	$(RM) $(DEPDIR)/howto.d
-##
-## (2) Copy the whole SWIG file:
-##
-	cp $(DEPDIR)/howto.Std $(DEPDIR)/howto.d
-##
-## (3) all a carriage return to the end of the dependency file.
-##
-	echo "" >> $(DEPDIR)/howto.d
-##
-## (4) from the SWIG file, remove the first line (the target); remove
-##     trailing " \" and " " from each line.  Append ":" to each line,
-##     followed by 2 carriage returns, then append this to the end of
-##     the dependency file.
-##
-	$(SED) -e '1d;s, \\,,g;s, ,,g' < $(DEPDIR)/howto.Std | \
-		awk '{ printf "%s:\n\n", $$0 }' >> $(DEPDIR)/howto.d
-##
-## (5) remove the SWIG-generated file
-##
-	$(RM) $(DEPDIR)/howto.Std
-##
-## Create the stamp for this filename generation, to signal success in
-## executing this rule; allows other threads waiting on this process
-## to continue.
-##
-	touch $(DEPDIR)/howto-generate-stamp
+if GUILE
+howto_scmlib_LTLIBRARIES = libguile-howto.la
+libguile_howto_la_SOURCES =		\
+	guile/howto.cc			\
+	$(howto_la_swig_sources)
+nobase_howto_scm_DATA = gnuradio/howto.scm gnuradio/howto-primitive.scm
+
+libguile_howto_la_LIBADD = $(_howto_la_LIBADD)
+libguile_howto_la_LDFLAGS = $(_howto_la_LDFLAGS)
+libguile_howto_la_CXXFLAGS = $(_howto_la_CXXFLAGS)
+
+guile/howto.cc: gnuradio/howto.scm
+gnuradio/howto.scm: howto.i
+gnuradio/howto-primitive.scm: gnuradio/howto.scm
+
+# Include the guile dependencies for this file
+-include guile/howto.d
 
-# KLUDGE: Force runtime include of a SWIG dependency file.  This is
-# not guaranteed to be portable, but will probably work.  If it works,
-# we have accurate dependencies for our swig stuff, which is good.
+endif				# end of GUILE
 
-@am__include@ @am__quote@./$(DEPDIR)/howto.d@am__quote@
 
-- 
cgit 


From f0ed1de2d15b24eae7be7ab8a4762a6fd74ff681 Mon Sep 17 00:00:00 2001
From: Rob Savoye
Date: Mon, 15 Nov 2010 19:20:13 -0700
Subject: add other .i files to EXTRA_DIST so it'll almost distcheck

---
 gr-howto-write-a-block/swig/Makefile.am | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/swig/Makefile.am b/gr-howto-write-a-block/swig/Makefile.am
index a57834683..17c4334f6 100644
--- a/gr-howto-write-a-block/swig/Makefile.am
+++ b/gr-howto-write-a-block/swig/Makefile.am
@@ -53,6 +53,8 @@ aqhowto_swiginclude_headers = \
 	howto_square_ff.i \
 	howto_square2_ff.i
 
+EXTRA_DIST = $(aqhowto_swiginclude_headers)
+
 PYTHON_GEN = $(foreach HFILE,$(TOP_SWIG_IFILES), $(subst .i,.py,$(HFILE)))
 swig_built_sources += $(PYTHON_GEN)
 endif
-- 
cgit 


From 3c1c531408f3afaa465341b03b7f4f565ef53a0e Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Tue, 16 Nov 2010 21:32:58 -0800
Subject: Add _python that was dropped from Makefile.swig.gen.t

---
 gr-howto-write-a-block/Makefile.swig.gen.t | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/Makefile.swig.gen.t b/gr-howto-write-a-block/Makefile.swig.gen.t
index 9603ec3a5..5be0ac4aa 100644
--- a/gr-howto-write-a-block/Makefile.swig.gen.t
+++ b/gr-howto-write-a-block/Makefile.swig.gen.t
@@ -101,7 +101,7 @@ _@NAME@_la_CXXFLAGS =			\
 
 @NAME@_python_PYTHON =			\
 	@NAME@.py			\
-	$(@NAME@)
+	$(@NAME@_python)
 
 python/@NAME@.cc: @NAME@.py
 @NAME@.py: @NAME@.i
-- 
cgit 


From 8180bb1d7020e07c9b0a217820c68d07f0d98a74 Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Tue, 16 Nov 2010 21:33:50 -0800
Subject: regenerated

---
 gr-howto-write-a-block/swig/Makefile.swig.gen | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/swig/Makefile.swig.gen b/gr-howto-write-a-block/swig/Makefile.swig.gen
index b42bd12a3..72d8a09aa 100644
--- a/gr-howto-write-a-block/swig/Makefile.swig.gen
+++ b/gr-howto-write-a-block/swig/Makefile.swig.gen
@@ -101,7 +101,7 @@ _howto_la_CXXFLAGS =			\
 
 howto_python_PYTHON =			\
 	howto.py			\
-	$(howto)
+	$(howto_python)
 
 python/howto.cc: howto.py
 howto.py: howto.i
-- 
cgit 


From cfb2ff29a33e05b74cc80f3b68609af6bafc96ca Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Wed, 17 Nov 2010 08:17:12 -0800
Subject: Update .gitignore

---
 gr-howto-write-a-block/swig/.gitignore | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/swig/.gitignore b/gr-howto-write-a-block/swig/.gitignore
index 7f4c478d9..696b1ae84 100644
--- a/gr-howto-write-a-block/swig/.gitignore
+++ b/gr-howto-write-a-block/swig/.gitignore
@@ -4,3 +4,6 @@
 /Makefile
 /howto_swig.cc
 /howto_swig.py
+/gnuradio
+/guile
+/python
-- 
cgit 


From d692a41f98e7b888c745efbb9fcbbb0400f39025 Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Wed, 24 Nov 2010 17:29:11 -0800
Subject: Major Makefile.am housecleaning.  Passes distcheck.

Move all occurrences of swig_built_sources out of Makefile.am's.
Move all SWIG related use of BUILT_SOURCES out of Makefile.am's.
Clean up 'if PYTHON' conditionalization in gr-*

Still left to do: fix Makefile.swig CLEANFILES and no_dist_files
such that they remove exactly the generated files.
---
 gr-howto-write-a-block/Makefile.am        |  2 +-
 gr-howto-write-a-block/config/Makefile.am |  4 ++--
 gr-howto-write-a-block/python/Makefile.am |  2 +-
 gr-howto-write-a-block/swig/Makefile.am   | 30 +++---------------------------
 4 files changed, 7 insertions(+), 31 deletions(-)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/Makefile.am b/gr-howto-write-a-block/Makefile.am
index 98368c211..bf3c4294d 100644
--- a/gr-howto-write-a-block/Makefile.am
+++ b/gr-howto-write-a-block/Makefile.am
@@ -23,7 +23,7 @@ ACLOCAL_AMFLAGS = -I config
 
 include $(top_srcdir)/Makefile.common
 
-EXTRA_DIST = \
+EXTRA_DIST += \
 	bootstrap \
 	configure \
 	config.h.in \
diff --git a/gr-howto-write-a-block/config/Makefile.am b/gr-howto-write-a-block/config/Makefile.am
index 23f4a4b16..e0cbadb8b 100644
--- a/gr-howto-write-a-block/config/Makefile.am
+++ b/gr-howto-write-a-block/config/Makefile.am
@@ -1,5 +1,5 @@
 #
-# Copyright 2001 Free Software Foundation, Inc.
+# Copyright 2001,2010 Free Software Foundation, Inc.
 # 
 # This file is part of GNU Radio
 # 
@@ -80,4 +80,4 @@ m4macros = \
 # Don't install m4 macros anymore
 # m4data_DATA = $(m4macros) 
 
-EXTRA_DIST = $(m4macros) 
+EXTRA_DIST += $(m4macros)
diff --git a/gr-howto-write-a-block/python/Makefile.am b/gr-howto-write-a-block/python/Makefile.am
index ae36ea665..5c4fbd3a8 100644
--- a/gr-howto-write-a-block/python/Makefile.am
+++ b/gr-howto-write-a-block/python/Makefile.am
@@ -21,8 +21,8 @@
 
 include $(top_srcdir)/Makefile.common
 
-EXTRA_DIST = run_tests.in
 TESTS = run_tests
+EXTRA_DIST += run_tests.in
 
 modpython_PYTHON = \
 	__init__.py
diff --git a/gr-howto-write-a-block/swig/Makefile.am b/gr-howto-write-a-block/swig/Makefile.am
index 17c4334f6..c6b1786f6 100644
--- a/gr-howto-write-a-block/swig/Makefile.am
+++ b/gr-howto-write-a-block/swig/Makefile.am
@@ -22,21 +22,10 @@
 include $(top_srcdir)/Makefile.common
 include $(top_srcdir)/Makefile.swig
 
-# add some of the variables generated inside the Makefile.swig.gen
-BUILT_SOURCES = $(swig_built_sources)
-
-CLEANFILES = python/*.cc python/*.h python/*.d
-if GUILE
-CLEANFILES += guile/*.cc gnuradio/*.scm guile/*.d
-endif
-
 AM_CPPFLAGS += -I$(top_srcdir)/lib 
 
-swig_built_sources =
-
-if PYTHON
 ###################################
-# SWIG Python interface and library
+# SWIG interfaces and libraries
 
 TOP_SWIG_IFILES = \
 	howto.i
@@ -49,21 +38,8 @@ howto_la_swig_libadd =		\
 	$(top_builddir)/lib/libgnuradio-howto.la
 
 # additional SWIG files to be installed
-aqhowto_swiginclude_headers = \
+howto_swiginclude_headers = \
 	howto_square_ff.i \
 	howto_square2_ff.i
 
-EXTRA_DIST = $(aqhowto_swiginclude_headers)
-
-PYTHON_GEN = $(foreach HFILE,$(TOP_SWIG_IFILES), $(subst .i,.py,$(HFILE)))
-swig_built_sources += $(PYTHON_GEN)
-endif
-
-if GUILE
-GUILE_GEN = $(foreach HFILE,$(TOP_SWIG_IFILES), $(patsubst %.i,gnuradio/%.scm,$(HFILE)))
-swig_built_sources += $(GUILE_GEN)
-endif
-
-# Do not distribute the output of SWIG
-no_dist_files = $(swig_built_sources)
-
+EXTRA_DIST += $(howto_swiginclude_headers)
-- 
cgit 


From 0b5f66113f43d2ba94a1ca741b5ce65e1f9f2c02 Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Fri, 3 Dec 2010 23:30:54 -0800
Subject: Rename libguile- to libguile-gnuradio- to match guile library naming
 convention.

The stuff in gnuradio-core ends up with funky names, but that could
be fixed by renaming gnuradio_core_filter.i -> core_filter.i etc.
---
 gr-howto-write-a-block/swig/howto.i | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/swig/howto.i b/gr-howto-write-a-block/swig/howto.i
index 9a37ea228..868df5739 100644
--- a/gr-howto-write-a-block/swig/howto.i
+++ b/gr-howto-write-a-block/swig/howto.i
@@ -12,7 +12,7 @@
 
 #if SWIGGUILE
 %scheme %{
-(load-extension "libguile-howto" "scm_init_gnuradio_howto_module")
+(load-extension "libguile-gnuradio-howto" "scm_init_gnuradio_howto_module")
 %}
 
 %goops %{
-- 
cgit 


From 7a7a4b7ad1ccdb0c1f6814e6c258b1238fd92fd7 Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Fri, 3 Dec 2010 23:40:22 -0800
Subject: Fix EXTRA_DIST in gr-howto-write-a-block

---
 gr-howto-write-a-block/Makefile.am        | 2 +-
 gr-howto-write-a-block/config/Makefile.am | 2 +-
 gr-howto-write-a-block/python/Makefile.am | 2 +-
 gr-howto-write-a-block/swig/Makefile.am   | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/Makefile.am b/gr-howto-write-a-block/Makefile.am
index bf3c4294d..98368c211 100644
--- a/gr-howto-write-a-block/Makefile.am
+++ b/gr-howto-write-a-block/Makefile.am
@@ -23,7 +23,7 @@ ACLOCAL_AMFLAGS = -I config
 
 include $(top_srcdir)/Makefile.common
 
-EXTRA_DIST += \
+EXTRA_DIST = \
 	bootstrap \
 	configure \
 	config.h.in \
diff --git a/gr-howto-write-a-block/config/Makefile.am b/gr-howto-write-a-block/config/Makefile.am
index e0cbadb8b..eb2ee6283 100644
--- a/gr-howto-write-a-block/config/Makefile.am
+++ b/gr-howto-write-a-block/config/Makefile.am
@@ -80,4 +80,4 @@ m4macros = \
 # Don't install m4 macros anymore
 # m4data_DATA = $(m4macros) 
 
-EXTRA_DIST += $(m4macros)
+EXTRA_DIST = $(m4macros)
diff --git a/gr-howto-write-a-block/python/Makefile.am b/gr-howto-write-a-block/python/Makefile.am
index 5c4fbd3a8..c216cca29 100644
--- a/gr-howto-write-a-block/python/Makefile.am
+++ b/gr-howto-write-a-block/python/Makefile.am
@@ -22,7 +22,7 @@
 include $(top_srcdir)/Makefile.common
 
 TESTS = run_tests
-EXTRA_DIST += run_tests.in
+EXTRA_DIST = run_tests.in
 
 modpython_PYTHON = \
 	__init__.py
diff --git a/gr-howto-write-a-block/swig/Makefile.am b/gr-howto-write-a-block/swig/Makefile.am
index c6b1786f6..d55c8070d 100644
--- a/gr-howto-write-a-block/swig/Makefile.am
+++ b/gr-howto-write-a-block/swig/Makefile.am
@@ -42,4 +42,4 @@ howto_swiginclude_headers = \
 	howto_square_ff.i \
 	howto_square2_ff.i
 
-EXTRA_DIST += $(howto_swiginclude_headers)
+EXTRA_DIST = $(howto_swiginclude_headers)
-- 
cgit 


From ea8a60ad9c2e0f9bdc57f77f5506c5906f8d1d6f Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Fri, 3 Dec 2010 23:58:48 -0800
Subject: Make gr-howto-write-a-block work again...

Copied Makefile.swig, Mkefile.swig.gen.t from ..
Renamed howto.i to howto_swig.i
Regenerated Makefile.swig.gen
---
 gr-howto-write-a-block/Makefile.common        |  10 +++
 gr-howto-write-a-block/Makefile.swig          |  72 ++++++++++++++----
 gr-howto-write-a-block/Makefile.swig.gen.t    |  36 ++++++---
 gr-howto-write-a-block/swig/Makefile.am       |   4 +-
 gr-howto-write-a-block/swig/Makefile.swig.gen | 102 ++++++++++++++------------
 gr-howto-write-a-block/swig/howto.i           |  21 ------
 gr-howto-write-a-block/swig/howto_swig.i      |  21 ++++++
 7 files changed, 172 insertions(+), 94 deletions(-)
 delete mode 100644 gr-howto-write-a-block/swig/howto.i
 create mode 100644 gr-howto-write-a-block/swig/howto_swig.i

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/Makefile.common b/gr-howto-write-a-block/Makefile.common
index 0787b4eec..cfcbce9c8 100644
--- a/gr-howto-write-a-block/Makefile.common
+++ b/gr-howto-write-a-block/Makefile.common
@@ -20,6 +20,16 @@
 # Boston, MA 02110-1301, USA.
 # 
 
+# Every Makefile starts with common vars so we can
+# consistently use +=
+BUILT_SOURCES =
+MOSTLYCLEANFILES = $(BUILT_SOURCES) $(STAMPS) *.pyc *.pyo *~ *.tmp *.loT
+CLEANFILES = guile.log
+DISTCLEANFILES =
+#EXTRA_DIST =
+STAMPS =
+
+
 # The name of this "out-of-tree" module
 modname = howto
 
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
-
diff --git a/gr-howto-write-a-block/Makefile.swig.gen.t b/gr-howto-write-a-block/Makefile.swig.gen.t
index 5be0ac4aa..4d37e0e21 100644
--- a/gr-howto-write-a-block/Makefile.swig.gen.t
+++ b/gr-howto-write-a-block/Makefile.swig.gen.t
@@ -79,6 +79,7 @@ MOSTLYCLEANFILES += $(DEPDIR)/*.S*
 	@NAME@.i			\
 	$(@NAME@_swiginclude_headers)
 
+if PYTHON
 @NAME@_pylib_LTLIBRARIES =		\
 	_@NAME@.la
 
@@ -86,6 +87,10 @@ _@NAME@_la_SOURCES = 			\
 	python/@NAME@.cc		\
 	$(@NAME@_la_swig_sources)
 
+@NAME@_python_PYTHON =			\
+	@NAME@.py			\
+	$(@NAME@_python)
+
 _@NAME@_la_LIBADD =			\
 	$(STD_SWIG_LA_LIB_ADD)		\
 	$(@NAME@_la_swig_libadd)
@@ -99,27 +104,34 @@ _@NAME@_la_CXXFLAGS =			\
 	-I$(top_builddir) 		\
 	$(@NAME@_la_swig_cxxflags)
 
-@NAME@_python_PYTHON =			\
-	@NAME@.py			\
-	$(@NAME@_python)
-
 python/@NAME@.cc: @NAME@.py
 @NAME@.py: @NAME@.i
 
 # Include the python dependencies for this file
 -include python/@NAME@.d
-# end of PYTHON
+
+endif		# end of if python
 
 if GUILE
-@NAME@_scmlib_LTLIBRARIES = libguile-@NAME@.la
-libguile_@NAME@_la_SOURCES =		\
+
+@NAME@_scmlib_LTLIBRARIES = 		\
+	libguile-gnuradio-@NAME@.la
+libguile_gnuradio_@NAME@_la_SOURCES =	\
 	guile/@NAME@.cc			\
 	$(@NAME@_la_swig_sources)
-nobase_@NAME@_scm_DATA = gnuradio/@NAME@.scm gnuradio/@NAME@-primitive.scm
-
-libguile_@NAME@_la_LIBADD = $(_@NAME@_la_LIBADD)
-libguile_@NAME@_la_LDFLAGS = $(_@NAME@_la_LDFLAGS)
-libguile_@NAME@_la_CXXFLAGS = $(_@NAME@_la_CXXFLAGS)
+nobase_@NAME@_scm_DATA = 		\
+	gnuradio/@NAME@.scm 		\
+	gnuradio/@NAME@-primitive.scm
+libguile_gnuradio_@NAME@_la_LIBADD = 	\
+	$(STD_SWIG_LA_LIB_ADD)		\
+	$(@NAME@_la_swig_libadd)
+libguile_gnuradio_@NAME@_la_LDFLAGS = 	\
+	$(STD_SWIG_LA_LD_FLAGS)		\
+	$(@NAME@_la_swig_ldflags)
+libguile_gnuradio_@NAME@_la_CXXFLAGS = 	\
+	$(STD_SWIG_CXX_FLAGS)		\
+	-I$(top_builddir) 		\
+	$(@NAME@_la_swig_cxxflags)
 
 guile/@NAME@.cc: gnuradio/@NAME@.scm
 gnuradio/@NAME@.scm: @NAME@.i
diff --git a/gr-howto-write-a-block/swig/Makefile.am b/gr-howto-write-a-block/swig/Makefile.am
index d55c8070d..87134af93 100644
--- a/gr-howto-write-a-block/swig/Makefile.am
+++ b/gr-howto-write-a-block/swig/Makefile.am
@@ -28,13 +28,13 @@ AM_CPPFLAGS += -I$(top_srcdir)/lib
 # SWIG interfaces and libraries
 
 TOP_SWIG_IFILES = \
-	howto.i
+	howto_swig.i
 
 # Install so that they end up available as:
 #   import howto
 # This ends up at:
 #   ${prefix}/lib/python${python_version}/site-packages/$(modname)
-howto_la_swig_libadd =		\
+howto_swig_la_swig_libadd = \
 	$(top_builddir)/lib/libgnuradio-howto.la
 
 # additional SWIG files to be installed
diff --git a/gr-howto-write-a-block/swig/Makefile.swig.gen b/gr-howto-write-a-block/swig/Makefile.swig.gen
index 72d8a09aa..310cfb8da 100644
--- a/gr-howto-write-a-block/swig/Makefile.swig.gen
+++ b/gr-howto-write-a-block/swig/Makefile.swig.gen
@@ -20,37 +20,37 @@
 # Boston, MA 02110-1301, USA.
 # 
 
-# Makefile.swig.gen for howto.i
+# Makefile.swig.gen for howto_swig.i
 
 ## Default install locations for these files:
 ##
 ## Default location for the Python directory is:
-##  ${prefix}/lib/python${python_version}/site-packages/[category]/howto
+##  ${prefix}/lib/python${python_version}/site-packages/[category]/howto_swig
 ## Default location for the Python exec directory is:
-##  ${exec_prefix}/lib/python${python_version}/site-packages/[category]/howto
+##  ${exec_prefix}/lib/python${python_version}/site-packages/[category]/howto_swig
 ##
 ## The following can be overloaded to change the install location, but
 ## this has to be done in the including Makefile.am -before-
 ## Makefile.swig is included.
 
-howto_pythondir_category ?= gnuradio/howto
-howto_pylibdir_category ?= $(howto_pythondir_category)
-howto_pythondir = $(pythondir)/$(howto_pythondir_category)
-howto_pylibdir = $(pyexecdir)/$(howto_pylibdir_category)
+howto_swig_pythondir_category ?= gnuradio/howto_swig
+howto_swig_pylibdir_category ?= $(howto_swig_pythondir_category)
+howto_swig_pythondir = $(pythondir)/$(howto_swig_pythondir_category)
+howto_swig_pylibdir = $(pyexecdir)/$(howto_swig_pylibdir_category)
 
 # The .so libraries for the guile modules get installed whereever guile
 # is installed, usually /usr/lib/guile/gnuradio/
 # FIXME: determince whether these should be installed with gnuradio.
-howto_scmlibdir = $(libdir)
+howto_swig_scmlibdir = $(libdir)
 
 # The scm files for the guile modules get installed where ever guile
-# is installed, usually /usr/share/guile/site/howto
+# is installed, usually /usr/share/guile/site/howto_swig
 # FIXME: determince whether these should be installed with gnuradio.
-howto_scmdir = $(guiledir)
+howto_swig_scmdir = $(guiledir)
 
 ## SWIG headers are always installed into the same directory.
 
-howto_swigincludedir = $(swigincludedir)
+howto_swig_swigincludedir = $(swigincludedir)
 
 ## This is a template file for a "generated" Makefile addition (in
 ## this case, "Makefile.swig.gen").  By including the top-level
@@ -75,58 +75,70 @@ MOSTLYCLEANFILES += $(DEPDIR)/*.S*
 ## Makefile.am by setting the variable value there, then including
 ## Makefile.swig .
 
-howto_swiginclude_HEADERS =		\
-	howto.i			\
-	$(howto_swiginclude_headers)
+howto_swig_swiginclude_HEADERS =		\
+	howto_swig.i			\
+	$(howto_swig_swiginclude_headers)
 
-howto_pylib_LTLIBRARIES =		\
-	_howto.la
+if PYTHON
+howto_swig_pylib_LTLIBRARIES =		\
+	_howto_swig.la
 
-_howto_la_SOURCES = 			\
-	python/howto.cc		\
-	$(howto_la_swig_sources)
+_howto_swig_la_SOURCES = 			\
+	python/howto_swig.cc		\
+	$(howto_swig_la_swig_sources)
 
-_howto_la_LIBADD =			\
+howto_swig_python_PYTHON =			\
+	howto_swig.py			\
+	$(howto_swig_python)
+
+_howto_swig_la_LIBADD =			\
 	$(STD_SWIG_LA_LIB_ADD)		\
-	$(howto_la_swig_libadd)
+	$(howto_swig_la_swig_libadd)
 
-_howto_la_LDFLAGS =			\
+_howto_swig_la_LDFLAGS =			\
 	$(STD_SWIG_LA_LD_FLAGS)		\
-	$(howto_la_swig_ldflags)
+	$(howto_swig_la_swig_ldflags)
 
-_howto_la_CXXFLAGS =			\
+_howto_swig_la_CXXFLAGS =			\
 	$(STD_SWIG_CXX_FLAGS)		\
 	-I$(top_builddir) 		\
-	$(howto_la_swig_cxxflags)
-
-howto_python_PYTHON =			\
-	howto.py			\
-	$(howto_python)
+	$(howto_swig_la_swig_cxxflags)
 
-python/howto.cc: howto.py
-howto.py: howto.i
+python/howto_swig.cc: howto_swig.py
+howto_swig.py: howto_swig.i
 
 # Include the python dependencies for this file
--include python/howto.d
-# end of PYTHON
+-include python/howto_swig.d
+
+endif		# end of if python
 
 if GUILE
-howto_scmlib_LTLIBRARIES = libguile-howto.la
-libguile_howto_la_SOURCES =		\
-	guile/howto.cc			\
-	$(howto_la_swig_sources)
-nobase_howto_scm_DATA = gnuradio/howto.scm gnuradio/howto-primitive.scm
 
-libguile_howto_la_LIBADD = $(_howto_la_LIBADD)
-libguile_howto_la_LDFLAGS = $(_howto_la_LDFLAGS)
-libguile_howto_la_CXXFLAGS = $(_howto_la_CXXFLAGS)
+howto_swig_scmlib_LTLIBRARIES = 		\
+	libguile-gnuradio-howto_swig.la
+libguile_gnuradio_howto_swig_la_SOURCES =	\
+	guile/howto_swig.cc			\
+	$(howto_swig_la_swig_sources)
+nobase_howto_swig_scm_DATA = 		\
+	gnuradio/howto_swig.scm 		\
+	gnuradio/howto_swig-primitive.scm
+libguile_gnuradio_howto_swig_la_LIBADD = 	\
+	$(STD_SWIG_LA_LIB_ADD)		\
+	$(howto_swig_la_swig_libadd)
+libguile_gnuradio_howto_swig_la_LDFLAGS = 	\
+	$(STD_SWIG_LA_LD_FLAGS)		\
+	$(howto_swig_la_swig_ldflags)
+libguile_gnuradio_howto_swig_la_CXXFLAGS = 	\
+	$(STD_SWIG_CXX_FLAGS)		\
+	-I$(top_builddir) 		\
+	$(howto_swig_la_swig_cxxflags)
 
-guile/howto.cc: gnuradio/howto.scm
-gnuradio/howto.scm: howto.i
-gnuradio/howto-primitive.scm: gnuradio/howto.scm
+guile/howto_swig.cc: gnuradio/howto_swig.scm
+gnuradio/howto_swig.scm: howto_swig.i
+gnuradio/howto_swig-primitive.scm: gnuradio/howto_swig.scm
 
 # Include the guile dependencies for this file
--include guile/howto.d
+-include guile/howto_swig.d
 
 endif				# end of GUILE
 
diff --git a/gr-howto-write-a-block/swig/howto.i b/gr-howto-write-a-block/swig/howto.i
deleted file mode 100644
index 868df5739..000000000
--- a/gr-howto-write-a-block/swig/howto.i
+++ /dev/null
@@ -1,21 +0,0 @@
-/* -*- c++ -*- */
-
-%include "gnuradio.i"			// the common stuff
-
-%{
-#include "howto_square_ff.h"
-#include "howto_square2_ff.h"
-%}
-
-%include "howto_square_ff.i"
-%include "howto_square2_ff.i"
-
-#if SWIGGUILE
-%scheme %{
-(load-extension "libguile-gnuradio-howto" "scm_init_gnuradio_howto_module")
-%}
-
-%goops %{
-(use-modules (gnuradio gnuradio_core_runtime))
-%}
-#endif
diff --git a/gr-howto-write-a-block/swig/howto_swig.i b/gr-howto-write-a-block/swig/howto_swig.i
new file mode 100644
index 000000000..868df5739
--- /dev/null
+++ b/gr-howto-write-a-block/swig/howto_swig.i
@@ -0,0 +1,21 @@
+/* -*- c++ -*- */
+
+%include "gnuradio.i"			// the common stuff
+
+%{
+#include "howto_square_ff.h"
+#include "howto_square2_ff.h"
+%}
+
+%include "howto_square_ff.i"
+%include "howto_square2_ff.i"
+
+#if SWIGGUILE
+%scheme %{
+(load-extension "libguile-gnuradio-howto" "scm_init_gnuradio_howto_module")
+%}
+
+%goops %{
+(use-modules (gnuradio gnuradio_core_runtime))
+%}
+#endif
-- 
cgit 


From 6ba2c80cdedf6d4eea99c565ffa8b204174d0576 Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Sat, 4 Dec 2010 00:31:22 -0800
Subject: Some piece of this commit triggers a syntax error running swig:

make[2]: Entering directory `/home/eb/git/wf-exec/gr-howto-write-a-block/swig'
Compile .i to .py
/usr/bin/swig -fvirtual -python -modern -keyword -w511 -outdir .  -I/home/eb/git/wf-exec/gr-howto-write-a-block/lib -I/home/eb/install/include/gnuradio -I/home/eb/install/include/gnuradio/swig    \
		-MD -MF python/howto_swig.Std \
		-module howto_swig -o python/howto_swig.cc -oh python/howto_swig.h howto_swig.i
/usr/share/swig/1.3.40/python/std_complex.i:12: Error: Syntax error in input(1).
make[2]: *** [howto_swig.py] Error 1
---
 gr-howto-write-a-block/Makefile.am             |  2 +-
 gr-howto-write-a-block/Makefile.common         | 10 +---
 gr-howto-write-a-block/config/Makefile.am      |  1 +
 gr-howto-write-a-block/config/gr_guile.m4      | 65 ++++++++++++++++++++++++++
 gr-howto-write-a-block/config/gr_scripting.m4  | 10 +++-
 gr-howto-write-a-block/config/gr_set_md_cpu.m4 |  2 +-
 gr-howto-write-a-block/config/gr_swig.m4       | 32 +++++++++++--
 gr-howto-write-a-block/config/pkg.m4           | 19 ++++++--
 8 files changed, 124 insertions(+), 17 deletions(-)
 create mode 100644 gr-howto-write-a-block/config/gr_guile.m4

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/Makefile.am b/gr-howto-write-a-block/Makefile.am
index 98368c211..4ceb210ba 100644
--- a/gr-howto-write-a-block/Makefile.am
+++ b/gr-howto-write-a-block/Makefile.am
@@ -38,4 +38,4 @@ SUBDIRS = config lib swig python grc apps
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA =
 
-DISTCLEANFILES = gr-howto-write-a-block*.tar.gz
+DISTCLEANFILES += gr-howto-write-a-block*.tar.gz
diff --git a/gr-howto-write-a-block/Makefile.common b/gr-howto-write-a-block/Makefile.common
index cfcbce9c8..d89cbaa16 100644
--- a/gr-howto-write-a-block/Makefile.common
+++ b/gr-howto-write-a-block/Makefile.common
@@ -79,14 +79,9 @@ grc_blocksdir = $(prefix)/share/gnuradio/grc/blocks
 # here have to add a -f to be like GNU make.
 RM=$(RM_PROG) -f
 
-# 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.
@@ -101,7 +96,6 @@ gnuradio/%.scm : %.i
 	$(SED) -i -e 's/<--dummy-[0-9]\+-->/<top>/g' gnuradio/$*.scm
 	$(SED) -i -e 's/^(export /(export-safely /' gnuradio/$*.scm
 	$(RM) guile/$*.Std
-endif
 
 # Compile a .i file to what python needs
 .i.py:
@@ -113,9 +107,9 @@ endif
 	$(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'
+
 dist-hook:
 	@for file in $(no_dist_files); do \
 		echo $(RM) $(distdir)/$$file; \
 		$(RM) $(distdir)/$$file; \
-	done;
+	done
diff --git a/gr-howto-write-a-block/config/Makefile.am b/gr-howto-write-a-block/config/Makefile.am
index eb2ee6283..aaaf0db7c 100644
--- a/gr-howto-write-a-block/config/Makefile.am
+++ b/gr-howto-write-a-block/config/Makefile.am
@@ -51,6 +51,7 @@ m4macros = \
 	gr_fortran.m4 \
 	gr_git.m4 \
 	gr_gprof.m4 \
+	gr_guile.m4 \
 	gr_lib64.m4 \
 	gr_libgnuradio_core_extra_ldflags.m4 \
 	gr_no_undefined.m4 \
diff --git a/gr-howto-write-a-block/config/gr_guile.m4 b/gr-howto-write-a-block/config/gr_guile.m4
new file mode 100644
index 000000000..1f0793944
--- /dev/null
+++ b/gr-howto-write-a-block/config/gr_guile.m4
@@ -0,0 +1,65 @@
+dnl
+dnl Copyright 2003,2004,2005 Free Software Foundation, Inc.
+dnl 
+dnl This file is part of GNU Radio
+dnl 
+dnl GNU Radio is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 3, or (at your option)
+dnl any later version.
+dnl 
+dnl GNU Radio is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl 
+dnl You should have received a copy of the GNU General Public License
+dnl along with GNU Radio; see the file COPYING.  If not, write to
+dnl the Free Software Foundation, Inc., 51 Franklin Street,
+dnl Boston, MA 02110-1301, USA.
+dnl 
+
+# GUILE_DEVEL()
+#
+# Checks for Guile and tries to get the include path to 'Guile.h'.
+# It sets the $(GUILE_CPPFLAGS), $(GUILE_LDFLAGS) and $(guiledir) output variables,
+#
+AC_DEFUN([GUILE_DEVEL],[
+    dnl see if GUILE is installed
+    AC_PATH_PROG(GUILE, guile)
+    dnl get the config program
+    AC_PATH_PROG(GUILE_CONFIG, guile-config)
+    if test x${GUILE_CONFIG} != x; then
+      GUILE_CFLAGS="`${GUILE_CONFIG} compile`"
+      GUILE_LIBS="`${GUILE_CONFIG} link`"
+      GUILE_PKLIBDIR="`${GUILE_CONFIG} info pkglibdir`"
+      GUILE_PKDATADIR="`${GUILE_CONFIG} info pkgdatadir`/site"
+    else
+      GUILE_CFLAGS=""
+      GUILE_PKLIBDIR=""
+      GUILE_LIBS="Wl,-Bsymbolic-functions -lguile -lgmp -lcrypt"
+    fi
+    AC_SUBST(GUILE_CFLAGS)
+    AC_SUBST(GUILE_PKLIBDIR)
+    AC_SUBST(GUILE_PKDATADIR)
+    AC_SUBST(GUILE_LIBS)
+])
+
+# GUILE_CHECK_MODULE
+#
+# Determines if a particular Guile module can be imported
+#
+# $1 - module name
+# $2 - module description
+# $3 - action if found
+# $4 - action if not found
+# $5 - test command
+
+AC_DEFUN([GUILE_CHECK_MODULE],[
+    AC_MSG_CHECKING([for $2])
+    dnl ########################################
+    dnl # import and test checking
+    dnl ########################################
+  dnl if test x${enable_guile} = xyes; then
+  dnl fi
+])
diff --git a/gr-howto-write-a-block/config/gr_scripting.m4 b/gr-howto-write-a-block/config/gr_scripting.m4
index e030a8102..866b7e017 100644
--- a/gr-howto-write-a-block/config/gr_scripting.m4
+++ b/gr-howto-write-a-block/config/gr_scripting.m4
@@ -26,5 +26,13 @@ AC_DEFUN([GR_SCRIPTING],[
 
   SWIG_PROG(1.3.31)
   SWIG_ENABLE_CXX
-  SWIG_PYTHON
+  dnl We need python at build time, as it's used as for utilities. If python
+  dnl isn't enabled, then we don't want the SWIG support for python.
+  AC_REQUIRE([AM_PATH_PYTHON])
+  if test x${enable_python} = xyes; then
+    SWIG_PYTHON
+  fi
+  if test x${enable_guile} = xyes; then
+    SWIG_GUILE
+  fi
 ])
diff --git a/gr-howto-write-a-block/config/gr_set_md_cpu.m4 b/gr-howto-write-a-block/config/gr_set_md_cpu.m4
index 7ebf88a66..cb5fb5aac 100644
--- a/gr-howto-write-a-block/config/gr_set_md_cpu.m4
+++ b/gr-howto-write-a-block/config/gr_set_md_cpu.m4
@@ -80,7 +80,7 @@ AC_DEFUN([GR_SET_MD_CPU],[
    x86 | i[[3-7]]86)	MD_CPU=x86	MD_SUBCPU=x86 ;;
    x86_64)		MD_CPU=x86	MD_SUBCPU=x86_64 ;;
    powerpc*)            MD_CPU=powerpc ;;
-   arm)
+   arm*)
        _FIND_ARM_ISA
        if test $is_armv5 = yes; then MD_CPU=armv5;
        elif test $is_armv7_a = yes; then MD_CPU=armv7_a;
diff --git a/gr-howto-write-a-block/config/gr_swig.m4 b/gr-howto-write-a-block/config/gr_swig.m4
index cdb28055c..e03390994 100644
--- a/gr-howto-write-a-block/config/gr_swig.m4
+++ b/gr-howto-write-a-block/config/gr_swig.m4
@@ -26,7 +26,7 @@ dnl
 # is greater or equal to the value of the argument.  It should have the format:
 # N[.N[.N]] (N is a number between 0 and 999.  Only the first N is mandatory.)
 AC_DEFUN([SWIG_PROG],[
-	AC_REQUIRE([AC_PROG_MAKE_SET])
+    AC_REQUIRE([AC_PROG_MAKE_SET])
 	AC_CHECK_PROG(SWIG,swig,[`which swig`])
 	if test -z "$SWIG" ; then
 		AC_MSG_ERROR([Cannot find 'swig' program.  SWIG version >= $1 required])
@@ -56,9 +56,11 @@ AC_DEFUN([SWIG_PROG],[
 AC_DEFUN([SWIG_ENABLE_CXX],[
 	AC_REQUIRE([SWIG_PROG])
 	AC_REQUIRE([AC_PROG_CXX])
-	if test "$SWIG" != "false" ; then
+	if test x${enable_python} = xyes -o x${enable_guile} = xyes; then
+	    if test "$SWIG" != "false" ; then
 		SWIG="$SWIG -c++"
-	fi
+	    fi
+        fi
 ])
 
 # SWIG_PYTHON([use-shadow-classes])
@@ -83,3 +85,27 @@ dnl		AC_SUBST(SWIG_PYTHON_OPT,[-python$swig_shadow])
 	fi
 	AC_SUBST(SWIG_PYTHON_CPPFLAGS,[$PYTHON_CPPFLAGS])
 ])
+
+AC_DEFUN([SWIG_TCL],[
+	AC_REQUIRE([SWIG_PROG])
+	AC_REQUIRE([TCL_DEVEL])
+	if test "$SWIG" != "false" ; then
+		AC_SUBST(SWIG_TCL_LIB,[-ltcl])
+dnl		test ! "x$1" = "xno" && swig_shadow=" -shadow" || swig_shadow=""
+dnl		AC_SUBST(SWIG_PYTHON_OPT,[-python$swig_shadow])
+		AC_SUBST(SWIG_TCL_OPT,[-tcl])
+	fi
+	AC_SUBST(SWIG_TCL_CPPFLAGS,[$TCL_CPPFLAGS])
+])
+
+AC_DEFUN([SWIG_GUILE],[
+	AC_REQUIRE([SWIG_PROG])
+	AC_REQUIRE([GUILE_DEVEL])
+	if test "$SWIG" != "false" ; then
+		AC_SUBST(SWIG_GUILE_LIB,[-lguile])
+dnl		test ! "x$1" = "xno" && swig_shadow=" -shadow" || swig_shadow=""
+dnl		AC_SUBST(SWIG_PYTHON_OPT,[-python$swig_shadow])
+		AC_SUBST(SWIG_GUILE_OPT,[-guile])
+	fi
+	AC_SUBST(SWIG_GUILE_CPPFLAGS,[$GUILE_CPPFLAGS])
+])
diff --git a/gr-howto-write-a-block/config/pkg.m4 b/gr-howto-write-a-block/config/pkg.m4
index 80bdfed4c..2d4d96109 100644
--- a/gr-howto-write-a-block/config/pkg.m4
+++ b/gr-howto-write-a-block/config/pkg.m4
@@ -111,8 +111,11 @@ fi[]dnl
 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
 #
 # --------------------------------------------------------------
-AC_DEFUN([PKG_CHECK_MODULES],
-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_DEFUN([PKG_CHECK_MODULES],[
+AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+
 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
 AC_ARG_VAR([$1][_INCLUDEDIR], [includedir for $1, overriding pkg-config])dnl
@@ -124,7 +127,17 @@ _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
 
 if test x$cross_compiling = xyes
 then
-  _PKG_CONFIG([$1][_LIBS], [libs-only-l --static], [$2])
+  dnl _PKG_CONFIG([$1][_LIBS], [libs-only-l --static], [$2])
+  _PKG_CONFIG([$1][_LIBS], [libs --static], [$2])
+  dnl prune out any -L/lib or -L/usr/lib since they're pointing to the wrong filesystem root
+  _pkg_tmp=
+  for flag in [$]pkg_cv_[$1][_LIBS]; do
+    case $flag in
+    (-L/lib* | -L/usr/lib* )	   ;; # ignore
+    (*) _pkg_tmp="$_pkg_tmp $flag" ;;
+    esac
+  done
+  pkg_cv_[$1][_LIBS]="$_pkg_tmp"
 else
   _PKG_CONFIG([$1][_LIBS], [libs --static], [$2])
 fi
-- 
cgit 


From 05a68e2b0991b90ee974bcdc7a852604849ce377 Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Sat, 4 Dec 2010 00:42:21 -0800
Subject: Fix swig syntax error triggered in python/std_complex.i

---
 gr-howto-write-a-block/config/gr_swig.m4 | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/config/gr_swig.m4 b/gr-howto-write-a-block/config/gr_swig.m4
index e03390994..dcc2e72dc 100644
--- a/gr-howto-write-a-block/config/gr_swig.m4
+++ b/gr-howto-write-a-block/config/gr_swig.m4
@@ -56,10 +56,8 @@ AC_DEFUN([SWIG_PROG],[
 AC_DEFUN([SWIG_ENABLE_CXX],[
 	AC_REQUIRE([SWIG_PROG])
 	AC_REQUIRE([AC_PROG_CXX])
-	if test x${enable_python} = xyes -o x${enable_guile} = xyes; then
-	    if test "$SWIG" != "false" ; then
+    	if test "$SWIG" != "false" ; then
 		SWIG="$SWIG -c++"
-	    fi
         fi
 ])
 
-- 
cgit 


From 95254c28c18277012907354ae9fa5aef295271b8 Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Sat, 4 Dec 2010 00:49:17 -0800
Subject: Move swig related suffix/pattern rules from Makefile.common to
 Makefile.swig.

---
 gr-howto-write-a-block/Makefile.common | 29 -----------------------------
 gr-howto-write-a-block/Makefile.swig   | 32 ++++++++++++++++++++++++++++++--
 2 files changed, 30 insertions(+), 31 deletions(-)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/Makefile.common b/gr-howto-write-a-block/Makefile.common
index d89cbaa16..f751532ed 100644
--- a/gr-howto-write-a-block/Makefile.common
+++ b/gr-howto-write-a-block/Makefile.common
@@ -79,35 +79,6 @@ grc_blocksdir = $(prefix)/share/gnuradio/grc/blocks
 # here have to add a -f to be like GNU make.
 RM=$(RM_PROG) -f
 
-## SWIG suffixes for automake to know about
-SUFFIXES = .i .scm .py
-
-# 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
-
-# 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
-
-
 dist-hook:
 	@for file in $(no_dist_files); do \
 		echo $(RM) $(distdir)/$$file; \
diff --git a/gr-howto-write-a-block/Makefile.swig b/gr-howto-write-a-block/Makefile.swig
index 327b566e1..2ed69c6c7 100644
--- a/gr-howto-write-a-block/Makefile.swig
+++ b/gr-howto-write-a-block/Makefile.swig
@@ -92,8 +92,8 @@ 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
+# or .cc files.  This allows us to use the pattern rules defined
+# below 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 =
@@ -137,6 +137,34 @@ CLEANFILES += python/*.lo python/*.o python/*.d
 CLEANFILES += guile/*.lo  guile/*.o  guile/*.d
 
 
+## SWIG suffixes for automake to know about
+SUFFIXES = .i .scm .py
+
+# 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
+
+# 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
+
 ## ------------------------------------------------------------------------
 ## Rule that (re)generates Makefile.swig.gen using TOP_SWIG_IFILES and
 ## Makefile.swig.gen.t
-- 
cgit 


From 910165a9eccf02bf4cb0fb30fb4e620426c1a000 Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Sat, 4 Dec 2010 01:18:36 -0800
Subject: Fix load-extension strings

---
 gr-howto-write-a-block/swig/howto_swig.i | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/swig/howto_swig.i b/gr-howto-write-a-block/swig/howto_swig.i
index 868df5739..c62ddf3eb 100644
--- a/gr-howto-write-a-block/swig/howto_swig.i
+++ b/gr-howto-write-a-block/swig/howto_swig.i
@@ -12,7 +12,7 @@
 
 #if SWIGGUILE
 %scheme %{
-(load-extension "libguile-gnuradio-howto" "scm_init_gnuradio_howto_module")
+(load-extension "libguile-gnuradio-howto_swig" "scm_init_gnuradio_howto_swig_module")
 %}
 
 %goops %{
-- 
cgit 


From e8542abdbf4da924dcdc54bfe2e7a20cda55c26b Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Mon, 6 Dec 2010 19:10:45 -0800
Subject: Add prefix = NONE test to gr-howto-write-a-block

---
 gr-howto-write-a-block/configure.ac | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/configure.ac b/gr-howto-write-a-block/configure.ac
index 52c4639bb..fc4227d71 100644
--- a/gr-howto-write-a-block/configure.ac
+++ b/gr-howto-write-a-block/configure.ac
@@ -1,5 +1,5 @@
 dnl 
-dnl  Copyright 2004,2005,2007,2008,2009 Free Software Foundation, Inc.
+dnl  Copyright 2004,2005,2007,2008,2009,2010 Free Software Foundation, Inc.
 dnl  
 dnl  This file is part of GNU Radio
 dnl  
@@ -24,6 +24,12 @@ AC_INIT
 AC_PREREQ(2.57)
 AC_CONFIG_AUX_DIR([.])	
 
+dnl Set the prefix to the default when --prefix is not specified.
+dnl This is critical for variable substitutions in the configure.
+if test "${prefix}" = "NONE"; then
+    prefix=${ac_default_prefix}
+fi
+
 AC_CANONICAL_BUILD
 AC_CANONICAL_HOST
 AC_CANONICAL_TARGET
-- 
cgit 


From cc088ab014791450d9d5d88564f3f889ece74909 Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Mon, 6 Dec 2010 19:47:42 -0800
Subject: Add guile QA code to gr-howto-write-a-block

---
 gr-howto-write-a-block/Makefile.common         |   3 +
 gr-howto-write-a-block/config/gr_standalone.m4 |   7 +-
 gr-howto-write-a-block/configure.ac            |   8 +-
 gr-howto-write-a-block/setup_guile_test_env.in | 140 +++++++++++++++++++++++++
 gr-howto-write-a-block/swig/Makefile.am        |   9 ++
 gr-howto-write-a-block/swig/howto.test         |  69 ++++++++++++
 gr-howto-write-a-block/swig/run_guile_tests.in |  14 +++
 7 files changed, 248 insertions(+), 2 deletions(-)
 create mode 100644 gr-howto-write-a-block/setup_guile_test_env.in
 create mode 100644 gr-howto-write-a-block/swig/howto.test
 create mode 100644 gr-howto-write-a-block/swig/run_guile_tests.in

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/Makefile.common b/gr-howto-write-a-block/Makefile.common
index f751532ed..fca6133c1 100644
--- a/gr-howto-write-a-block/Makefile.common
+++ b/gr-howto-write-a-block/Makefile.common
@@ -64,6 +64,9 @@ modincludedir = $(includedir)/$(modname)
 # swig includes 
 swigincludedir = $(modincludedir)/swig
 
+# Guile scheme code ends up under here:
+guiledir = $(prefix)/share/guile/site
+
 # Install this stuff in the appropriate subdirectory
 # This usually ends up at:
 #   ${prefix}/lib/python${python_version}/site-packages/$(modname)
diff --git a/gr-howto-write-a-block/config/gr_standalone.m4 b/gr-howto-write-a-block/config/gr_standalone.m4
index 0e2ded584..d4acaec2f 100644
--- a/gr-howto-write-a-block/config/gr_standalone.m4
+++ b/gr-howto-write-a-block/config/gr_standalone.m4
@@ -1,5 +1,5 @@
 dnl
-dnl Copyright 2008,2009 Free Software Foundation, Inc.
+dnl Copyright 2008,2009,2010 Free Software Foundation, Inc.
 dnl 
 dnl This file is part of GNU Radio
 dnl 
@@ -111,6 +111,11 @@ m4_define([GR_STANDALONE],
   PKG_CHECK_MODULES(GNURADIO_CORE, gnuradio-core >= 3)
   LIBS="$LIBS $GNURADIO_CORE_LIBS"
 
+  gnuradio_core_GUILE_LOAD_PATH="`pkg-config --variable=guile_load_path gnuradio-core`"
+  gnuradio_core_LIBDIRPATH="`pkg-config --variable=libdir gnuradio-core`"
+  AC_SUBST(gnuradio_core_GUILE_LOAD_PATH)
+  AC_SUBST(gnuradio_core_LIBDIRPATH)
+
   dnl Allow user to choose whether to generate SWIG/Python 
   dnl Default is enabled
   AC_ARG_ENABLE([python],
diff --git a/gr-howto-write-a-block/configure.ac b/gr-howto-write-a-block/configure.ac
index fc4227d71..ef5c98eeb 100644
--- a/gr-howto-write-a-block/configure.ac
+++ b/gr-howto-write-a-block/configure.ac
@@ -77,6 +77,7 @@ dnl AX_BOOST_WSERIALIZATION
 
 AC_CONFIG_FILES([\
 	  Makefile \
+	  setup_guile_test_env \
 	  apps/Makefile \
 	  config/Makefile \
 	  grc/Makefile \
@@ -84,10 +85,15 @@ AC_CONFIG_FILES([\
 	  python/Makefile \
 	  python/run_tests \
 	  swig/Makefile \
+	  swig/run_guile_tests \
 	])
 
 dnl run_tests is created from run_tests.in.  Make it executable.
-AC_CONFIG_COMMANDS([run_tests], [chmod +x python/run_tests])
+AC_CONFIG_COMMANDS([run_tests],
+		   [
+		    chmod +x python/run_tests
+		    chmod +x swig/run_guile_tests
+		   ])
 
 AC_OUTPUT
 
diff --git a/gr-howto-write-a-block/setup_guile_test_env.in b/gr-howto-write-a-block/setup_guile_test_env.in
new file mode 100644
index 000000000..6a2402064
--- /dev/null
+++ b/gr-howto-write-a-block/setup_guile_test_env.in
@@ -0,0 +1,140 @@
+#
+# Copyright 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+# This is sourced by run_guile_tests to establish the environment
+# variables required to run the tests in the build tree.
+
+# add_local_paths is the only "public" function in this file
+
+# 1st argument is absolute path to hand coded guile source directory
+# 2nd argument is absolute path to component C++ shared library build directory
+# 3nd argument is absolute path to component SWIG build directory
+
+function add_local_paths(){
+  if [ $# -ne 3 ]
+  then
+    echo "$0: requires 3 args" 1>&2
+    exit 1
+  fi
+
+  # Add local dirs to the front
+  prepend_to_guile_load_path "$1"
+  prepend_to_libpath "$2/.libs"
+  [ "$2" != "$3" ] && prepend_to_libpath "$3/.libs"
+  prepend_to_guile_load_path "$3"
+}
+
+# ------------------------------------------------------------------------
+
+abs_top_srcdir=@abs_top_srcdir@
+abs_top_builddir=@abs_top_builddir@
+
+# usage: prepend <path-varname> <dir>
+function prepend(){
+  if [ $# -ne 2 ]
+  then
+    echo "$0: prepend needs 2 args" 1>&2
+    exit 1
+  fi
+  local path="$1" dir="$2" contents=""
+  eval "contents=\$$path"
+  if [ "$dir" != "" ]
+  then
+    if [ "$contents" = "" ]
+    then
+      eval "$path=\"$dir\""
+    else
+      eval "$path=\"$dir:$contents\""
+    fi
+  fi
+  #echo end-of-prepend: $path=${!path}
+}
+
+# usage: append <path-varname> <dir>
+function append(){
+  if [ $# -ne 2 ]
+  then
+    echo "$0: append needs 2 args" 1>&2
+    exit 1
+  fi
+  local path="$1" dir="$2" contents=""
+  eval "contents=\$$path"
+  if [ "$dir" != "" ]
+  then
+    if [ "$contents" = "" ]
+    then
+      eval "$path=\"$dir\""
+    else
+      eval "$path=\"$contents:$dir\""
+    fi
+  fi
+  #echo end-of-append: $path=${!path}
+}
+
+function prepend_to_guile_load_path(){
+    prepend GUILE_LOAD_PATH "$1"
+    export GUILE_LOAD_PATH
+}
+
+function append_to_guile_load_path(){
+    append GUILE_LOAD_PATH "$1"
+    export GUILE_LOAD_PATH
+}
+
+function prepend_to_libpath(){
+    prepend LTDL_LIBRARY_PATH "$1"
+    export LTDL_LIBRARY_PATH
+    case "@host_os@" in
+	darwin*)
+	    prepend DYLD_LIBRARY_PATH "$1"
+	    export DYLD_LIBRARY_PATH
+	    ;;
+	cygwin*|win*|mingw*)
+	    prepend PATH "$1"
+	    export PATH
+	    ;;
+    esac
+}
+
+function append_to_libpath(){
+    append LTDL_LIBRARY_PATH "$1"
+    export LTDL_LIBRARY_PATH
+    case "@host_os@" in
+	darwin*)
+	    append DYLD_LIBRARY_PATH "$1"
+	    export DYLD_LIBRARY_PATH
+	    ;;
+	cygwin*|win*|mingw*)
+	    append PATH "$1"
+	    export PATH
+	    ;;
+    esac
+}
+
+# ------------------------------------------------------------------------
+# Start with gnuradio_core_LIBDIRPATH and gnuradio_core_GUILE_LOAD_PATH
+# ------------------------------------------------------------------------
+
+# Where to search for gnuradio-core shared libraries
+prepend_to_libpath @gnuradio_core_LIBDIRPATH@
+
+# Where to seach for gnuradio-core guile code
+prepend_to_guile_load_path @gnuradio_core_GUILE_LOAD_PATH@
+
+export GUILE_WARN_DEPRECATED=no
diff --git a/gr-howto-write-a-block/swig/Makefile.am b/gr-howto-write-a-block/swig/Makefile.am
index 87134af93..a7d39444e 100644
--- a/gr-howto-write-a-block/swig/Makefile.am
+++ b/gr-howto-write-a-block/swig/Makefile.am
@@ -43,3 +43,12 @@ howto_swiginclude_headers = \
 	howto_square2_ff.i
 
 EXTRA_DIST = $(howto_swiginclude_headers)
+
+
+if GUILE
+TESTS = run_guile_tests
+EXTRA_DIST += $(nobase_guile_DATA)
+
+nobase_guile_DATA = \
+	gnuradio/howto.scm
+endif
diff --git a/gr-howto-write-a-block/swig/howto.test b/gr-howto-write-a-block/swig/howto.test
new file mode 100644
index 000000000..ffe7251cd
--- /dev/null
+++ b/gr-howto-write-a-block/swig/howto.test
@@ -0,0 +1,69 @@
+;;; -*- Scheme -*-
+;;;
+;;; Copyright 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+;;;
+
+;;; If you're using Emacs's Scheme mode:
+;;;   (put 'with-test-prefix 'scheme-indent-function 1)
+
+;;; See the comments in gnuradio/test-suite/lib.scm for info on writing tests.
+;;; See also the very end of the file, where the test-equal, test-eqv
+;;; and test-eq macros are defined.
+
+(define-module (test-module)
+  #:use-module (oop goops)
+  #:use-module (gnuradio core)
+  #:use-module (gnuradio test-suite lib)
+  #:duplicates (merge-generics replace check))
+
+
+;; Use our module
+(use-modules (gnuradio howto))
+
+
+(define (vector-map f v)
+  (list->vector (map f (vector->list v))))
+
+
+(with-test-prefix "square-ff"
+  (let* ((src-data #(-3. 4. -5.5 2. 3.))
+	 (expected-result (vector-map (lambda (x) (* x x)) src-data))
+	 (tb (gr:top-block-swig "QA top block"))
+	 (src (gr:vector-source-f src-data #f))
+	 (op (gr:howto-square-ff))
+	 (dst (gr:vector-sink-f)))
+
+    (gr:connect tb src op dst)
+
+    (gr:run tb)
+    (test-equal expected-result (gr:data dst))))
+
+
+(with-test-prefix "square2-ff"
+  (let* ((src-data #(-3. 4. -5.5 2. 3.))
+	 (expected-result (vector-map (lambda (x) (* x x)) src-data))
+	 (tb (gr:top-block-swig "QA top block"))
+	 (src (gr:vector-source-f src-data #f))
+	 (op (gr:howto-square2-ff))
+	 (dst (gr:vector-sink-f)))
+
+    (gr:connect tb src op dst)
+
+    (gr:run tb)
+    (test-equal expected-result (gr:data dst))))
+
diff --git a/gr-howto-write-a-block/swig/run_guile_tests.in b/gr-howto-write-a-block/swig/run_guile_tests.in
new file mode 100644
index 000000000..5d08b0dd5
--- /dev/null
+++ b/gr-howto-write-a-block/swig/run_guile_tests.in
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+. @top_builddir@/setup_guile_test_env
+
+# 1st argument is absolute path to hand coded guile source directory
+# 2nd argument is absolute path to component C++ shared library build directory
+# 3nd argument is absolute path to component SWIG build directory
+
+add_local_paths \
+    @srcdir@ \
+    @abs_builddir@ \
+    @abs_builddir@
+
+@GUILE@ -e main -c '(use-modules (gnuradio test-suite guile-test))' -t @srcdir@
-- 
cgit 


From 59a1eeb1b18483ec716afde24df3f0593ed5085c Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Mon, 6 Dec 2010 20:02:51 -0800
Subject: Update comments for --enable-guile, reflecting that it's disabled by
 default.

---
 gr-howto-write-a-block/config/gr_standalone.m4 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/config/gr_standalone.m4 b/gr-howto-write-a-block/config/gr_standalone.m4
index d4acaec2f..beb98204c 100644
--- a/gr-howto-write-a-block/config/gr_standalone.m4
+++ b/gr-howto-write-a-block/config/gr_standalone.m4
@@ -130,9 +130,11 @@ m4_define([GR_STANDALONE],
   )
   AM_CONDITIONAL([PYTHON], [test x$enable_python = xyes])
 
+  dnl Allow user to choose whether to generate SWIG/Guile
+  dnl Default is disabled
   AC_ARG_ENABLE([guile],
     [AS_HELP_STRING([--enable-guile],
-      [generate SWIG/Guile components (default is yes)])],
+      [generate SWIG/Guile components (default is no)])],
     [case "${enableval}" in
        yes) enable_guile=yes ;;
        no) enable_guile=no ;;
-- 
cgit 


From c69cf50c8c553377d1ad9d353b207d57f5d3a47d Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Tue, 7 Dec 2010 13:19:06 -0800
Subject: Change shell function definitions to use POSIX syntax

---
 gr-howto-write-a-block/setup_guile_test_env.in | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/setup_guile_test_env.in b/gr-howto-write-a-block/setup_guile_test_env.in
index 6a2402064..3437fab44 100644
--- a/gr-howto-write-a-block/setup_guile_test_env.in
+++ b/gr-howto-write-a-block/setup_guile_test_env.in
@@ -26,7 +26,7 @@
 # 2nd argument is absolute path to component C++ shared library build directory
 # 3nd argument is absolute path to component SWIG build directory
 
-function add_local_paths(){
+add_local_paths() {
   if [ $# -ne 3 ]
   then
     echo "$0: requires 3 args" 1>&2
@@ -46,7 +46,7 @@ abs_top_srcdir=@abs_top_srcdir@
 abs_top_builddir=@abs_top_builddir@
 
 # usage: prepend <path-varname> <dir>
-function prepend(){
+prepend() {
   if [ $# -ne 2 ]
   then
     echo "$0: prepend needs 2 args" 1>&2
@@ -67,7 +67,7 @@ function prepend(){
 }
 
 # usage: append <path-varname> <dir>
-function append(){
+append() {
   if [ $# -ne 2 ]
   then
     echo "$0: append needs 2 args" 1>&2
@@ -87,17 +87,17 @@ function append(){
   #echo end-of-append: $path=${!path}
 }
 
-function prepend_to_guile_load_path(){
+prepend_to_guile_load_path() {
     prepend GUILE_LOAD_PATH "$1"
     export GUILE_LOAD_PATH
 }
 
-function append_to_guile_load_path(){
+append_to_guile_load_path() {
     append GUILE_LOAD_PATH "$1"
     export GUILE_LOAD_PATH
 }
 
-function prepend_to_libpath(){
+prepend_to_libpath() {
     prepend LTDL_LIBRARY_PATH "$1"
     export LTDL_LIBRARY_PATH
     case "@host_os@" in
@@ -112,7 +112,7 @@ function prepend_to_libpath(){
     esac
 }
 
-function append_to_libpath(){
+append_to_libpath() {
     append LTDL_LIBRARY_PATH "$1"
     export LTDL_LIBRARY_PATH
     case "@host_os@" in
-- 
cgit 


From 08907ee94fb6c34531d57b988324c67c26c8b747 Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Fri, 10 Dec 2010 16:15:40 -0800
Subject: Use load-extension-global instead of load-extension

---
 gr-howto-write-a-block/swig/howto_swig.i | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/swig/howto_swig.i b/gr-howto-write-a-block/swig/howto_swig.i
index c62ddf3eb..d0bbcdc11 100644
--- a/gr-howto-write-a-block/swig/howto_swig.i
+++ b/gr-howto-write-a-block/swig/howto_swig.i
@@ -12,7 +12,7 @@
 
 #if SWIGGUILE
 %scheme %{
-(load-extension "libguile-gnuradio-howto_swig" "scm_init_gnuradio_howto_swig_module")
+(load-extension-global "libguile-gnuradio-howto_swig" "scm_init_gnuradio_howto_swig_module")
 %}
 
 %goops %{
-- 
cgit 


From fd8f86713d8f9de79850b9e7aabde7c453b7e890 Mon Sep 17 00:00:00 2001
From: Eric Blossom
Date: Mon, 27 Dec 2010 22:56:47 -0800
Subject: Add missing .test files to tarball.

---
 gr-howto-write-a-block/swig/Makefile.am | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'gr-howto-write-a-block')

diff --git a/gr-howto-write-a-block/swig/Makefile.am b/gr-howto-write-a-block/swig/Makefile.am
index a7d39444e..ba660f1b3 100644
--- a/gr-howto-write-a-block/swig/Makefile.am
+++ b/gr-howto-write-a-block/swig/Makefile.am
@@ -22,6 +22,8 @@
 include $(top_srcdir)/Makefile.common
 include $(top_srcdir)/Makefile.swig
 
+noinst_GUILE  = howto.test
+
 AM_CPPFLAGS += -I$(top_srcdir)/lib 
 
 ###################################
-- 
cgit