From: Daniel Elstner <redacted>
Date: Sat, 7 Nov 2015 18:02:43 +0000 (+0100)
Subject: build: Switch to non-recursive make
X-Git-Tag: sigrok-firmware-fx2lafw-0.1.3~9
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=88d4ba3e4b3c0b8587b2a338a0bf09640d1edb7e;p=sigrok-firmware-fx2lafw.git

build: Switch to non-recursive make
---

diff --git a/ChangeLog b/ChangeLog
new file mode 100644
index 00000000..9fc0f8d4
--- /dev/null
+++ b/ChangeLog
@@ -0,0 +1,2 @@
+The ChangeLog is auto-generated when releasing. If you
+are seeing this, use 'git log' for a detailed list of changes.
diff --git a/Makefile.am b/Makefile.am
index 8aecbb1c..19f4388e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2,6 +2,7 @@
 ## This file is part of the sigrok-firmware-fx2lafw project.
 ##
 ## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
+## Copyright (C) 2015 Daniel Elstner <daniel.kitta@gmail.com>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -18,37 +19,301 @@
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 ##
 
-ACLOCAL_AMFLAGS = -I autostuff
+GNUMAKEFLAGS = --no-print-directory
+SUFFIXES = .a51 .c .fw .ihx .rel
 
-SUBDIRS = include fx2lib hw
+# Flags for firmware hex file generation
+SDCC_LINK_FLAGS = --code-size 0x1c00 --xram-size 0x0200 --xram-loc 0x1c00 -Wl"-b DSCR_AREA=0x1e00" -Wl"-b INT2JT=0x1f00"
 
-EXTRA_DIST = fx2lafw.c gpif-acquisition.c
+# Include paths
+as_includes = -I$(srcdir)/include
+c_includes = -I$(srcdir)/include -I$(srcdir)/fx2lib/include
 
-.PHONY: fx2lafw
-fx2lafw: fx2lafw.rel gpif-acquisition.rel
+# Binary firmware tarball basename
+distdir_bin = $(PACKAGE)-bin-$(VERSION)
 
-.c.rel:
-	$(AM_V_GEN)$(SDCC) -mmcs51 -I$(srcdir)/include -I${srcdir}/fx2lib/include -c $< -o $@
+# Basename of directory stamp files
+dirstamp = .dirstamp
+
+dirstamps = \
+	fx2lib/lib/$(dirstamp) \
+	fx2lib/lib/interrupts/$(dirstamp) \
+	hw/braintechnology-usb-lps/$(dirstamp) \
+	hw/cwav-usbeeax/$(dirstamp) \
+	hw/cwav-usbeedx/$(dirstamp) \
+	hw/cwav-usbeesx/$(dirstamp) \
+	hw/cypress-fx2/$(dirstamp) \
+	hw/saleae-logic/$(dirstamp) \
+	hw/sigrok-fx2-8ch/$(dirstamp) \
+	hw/sigrok-fx2-16ch/$(dirstamp)
+
+# Final firmware files
+firmware_binaries = \
+	hw/braintechnology-usb-lps/fx2lafw-braintechnology-usb-lps.fw \
+	hw/cwav-usbeeax/fx2lafw-cwav-usbeeax.fw \
+	hw/cwav-usbeedx/fx2lafw-cwav-usbeedx.fw \
+	hw/cwav-usbeesx/fx2lafw-cwav-usbeesx.fw \
+	hw/cypress-fx2/fx2lafw-cypress-fx2.fw \
+	hw/saleae-logic/fx2lafw-saleae-logic.fw \
+	hw/sigrok-fx2-8ch/fx2lafw-sigrok-fx2-8ch.fw \
+	hw/sigrok-fx2-16ch/fx2lafw-sigrok-fx2-16ch.fw
+
+fx2lafw_headers = \
+	include/command.h \
+	include/dscr.inc \
+	include/fx2lafw.h \
+	include/gpif-acquisition.h
+
+fx2lafw_sources = \
+	fx2lafw.c \
+	gpif-acquisition.c
+
+fx2lafw_objects = \
+	fx2lafw.rel \
+	gpif-acquisition.rel
+
+fx2lib_headers = \
+	fx2lib/include/autovector.h \
+	fx2lib/include/delay.h \
+	fx2lib/include/eputils.h \
+	fx2lib/include/fx2ints.h \
+	fx2lib/include/fx2macros.h \
+	fx2lib/include/fx2regs.h \
+	fx2lib/include/fx2types.h \
+	fx2lib/include/gpif.h \
+	fx2lib/include/i2c.h \
+	fx2lib/include/lights.h \
+	fx2lib/include/serial.h \
+	fx2lib/include/setupdat.h
+
+fx2lib_sources = \
+	fx2lib/lib/delay.c \
+	fx2lib/lib/eputils.c \
+	fx2lib/lib/gpif.c \
+	fx2lib/lib/i2c.c \
+	fx2lib/lib/int4av.a51 \
+	fx2lib/lib/serial.c \
+	fx2lib/lib/delay.c \
+	fx2lib/lib/setupdat.c \
+	fx2lib/lib/usbav.a51
+
+fx2lib_objects = \
+	fx2lib/lib/delay.rel \
+	fx2lib/lib/eputils.rel \
+	fx2lib/lib/gpif.rel \
+	fx2lib/lib/i2c.rel \
+	fx2lib/lib/int4av.rel \
+	fx2lib/lib/serial.rel \
+	fx2lib/lib/delay.rel \
+	fx2lib/lib/setupdat.rel \
+	fx2lib/lib/usbav.rel
+
+fx2lib_ints_sources = \
+	fx2lib/lib/interrupts/ep0ack_isr.c \
+	fx2lib/lib/interrupts/ep0in_isr.c \
+	fx2lib/lib/interrupts/ep0out_isr.c \
+	fx2lib/lib/interrupts/ep0ping_isr.c \
+	fx2lib/lib/interrupts/ep1in_isr.c \
+	fx2lib/lib/interrupts/ep1out_isr.c \
+	fx2lib/lib/interrupts/ep1ping_isr.c \
+	fx2lib/lib/interrupts/ep2ef_isr.c \
+	fx2lib/lib/interrupts/ep2ff_isr.c \
+	fx2lib/lib/interrupts/ep2isoerr_isr.c \
+	fx2lib/lib/interrupts/ep2_isr.c \
+	fx2lib/lib/interrupts/ep2pf_isr.c \
+	fx2lib/lib/interrupts/ep2ping_isr.c \
+	fx2lib/lib/interrupts/ep4ef_isr.c \
+	fx2lib/lib/interrupts/ep4ff_isr.c \
+	fx2lib/lib/interrupts/ep4isoerr_isr.c \
+	fx2lib/lib/interrupts/ep4_isr.c \
+	fx2lib/lib/interrupts/ep4pf_isr.c \
+	fx2lib/lib/interrupts/ep4ping_isr.c \
+	fx2lib/lib/interrupts/ep6ef_isr.c \
+	fx2lib/lib/interrupts/ep6ff_isr.c \
+	fx2lib/lib/interrupts/ep6isoerr_isr.c \
+	fx2lib/lib/interrupts/ep6_isr.c \
+	fx2lib/lib/interrupts/ep6pf_isr.c \
+	fx2lib/lib/interrupts/ep6ping_isr.c \
+	fx2lib/lib/interrupts/ep8ef_isr.c \
+	fx2lib/lib/interrupts/ep8ff_isr.c \
+	fx2lib/lib/interrupts/ep8isoerr_isr.c \
+	fx2lib/lib/interrupts/ep8_isr.c \
+	fx2lib/lib/interrupts/ep8pf_isr.c \
+	fx2lib/lib/interrupts/ep8ping_isr.c \
+	fx2lib/lib/interrupts/errlimit_isr.c \
+	fx2lib/lib/interrupts/gpifdone_isr.c \
+	fx2lib/lib/interrupts/gpifwf_isr.c \
+	fx2lib/lib/interrupts/hispeed_isr.c \
+	fx2lib/lib/interrupts/ibn_isr.c \
+	fx2lib/lib/interrupts/sof_isr.c \
+	fx2lib/lib/interrupts/spare_isr.c \
+	fx2lib/lib/interrupts/sudav_isr.c \
+	fx2lib/lib/interrupts/suspend_isr.c \
+	fx2lib/lib/interrupts/sutok_isr.c \
+	fx2lib/lib/interrupts/usbreset_isr.c
+
+fx2lib_ints_objects = \
+	fx2lib/lib/interrupts/ep0ack_isr.rel \
+	fx2lib/lib/interrupts/ep0in_isr.rel \
+	fx2lib/lib/interrupts/ep0out_isr.rel \
+	fx2lib/lib/interrupts/ep0ping_isr.rel \
+	fx2lib/lib/interrupts/ep1in_isr.rel \
+	fx2lib/lib/interrupts/ep1out_isr.rel \
+	fx2lib/lib/interrupts/ep1ping_isr.rel \
+	fx2lib/lib/interrupts/ep2ef_isr.rel \
+	fx2lib/lib/interrupts/ep2ff_isr.rel \
+	fx2lib/lib/interrupts/ep2isoerr_isr.rel \
+	fx2lib/lib/interrupts/ep2_isr.rel \
+	fx2lib/lib/interrupts/ep2pf_isr.rel \
+	fx2lib/lib/interrupts/ep2ping_isr.rel \
+	fx2lib/lib/interrupts/ep4ef_isr.rel \
+	fx2lib/lib/interrupts/ep4ff_isr.rel \
+	fx2lib/lib/interrupts/ep4isoerr_isr.rel \
+	fx2lib/lib/interrupts/ep4_isr.rel \
+	fx2lib/lib/interrupts/ep4pf_isr.rel \
+	fx2lib/lib/interrupts/ep4ping_isr.rel \
+	fx2lib/lib/interrupts/ep6ef_isr.rel \
+	fx2lib/lib/interrupts/ep6ff_isr.rel \
+	fx2lib/lib/interrupts/ep6isoerr_isr.rel \
+	fx2lib/lib/interrupts/ep6_isr.rel \
+	fx2lib/lib/interrupts/ep6pf_isr.rel \
+	fx2lib/lib/interrupts/ep6ping_isr.rel \
+	fx2lib/lib/interrupts/ep8ef_isr.rel \
+	fx2lib/lib/interrupts/ep8ff_isr.rel \
+	fx2lib/lib/interrupts/ep8isoerr_isr.rel \
+	fx2lib/lib/interrupts/ep8_isr.rel \
+	fx2lib/lib/interrupts/ep8pf_isr.rel \
+	fx2lib/lib/interrupts/ep8ping_isr.rel \
+	fx2lib/lib/interrupts/errlimit_isr.rel \
+	fx2lib/lib/interrupts/gpifdone_isr.rel \
+	fx2lib/lib/interrupts/gpifwf_isr.rel \
+	fx2lib/lib/interrupts/hispeed_isr.rel \
+	fx2lib/lib/interrupts/ibn_isr.rel \
+	fx2lib/lib/interrupts/sof_isr.rel \
+	fx2lib/lib/interrupts/spare_isr.rel \
+	fx2lib/lib/interrupts/sudav_isr.rel \
+	fx2lib/lib/interrupts/suspend_isr.rel \
+	fx2lib/lib/interrupts/sutok_isr.rel \
+	fx2lib/lib/interrupts/usbreset_isr.rel
+
+fx2lib_libs = \
+	fx2lib/lib/fx2.lib \
+	fx2lib/lib/interrupts/ints.lib
+
+hw_sources = \
+	hw/braintechnology-usb-lps/dscr.a51 \
+	hw/cwav-usbeeax/dscr.a51 \
+	hw/cwav-usbeedx/dscr.a51 \
+	hw/cwav-usbeesx/dscr.a51 \
+	hw/cypress-fx2/dscr.a51 \
+	hw/saleae-logic/dscr.a51 \
+	hw/sigrok-fx2-8ch/dscr.a51 \
+	hw/sigrok-fx2-16ch/dscr.a51
+
+firmwaredir = $(datadir)/sigrok-firmware
+firmware_DATA = $(firmware_binaries)
+
+dist_noinst_DATA = $(fx2lafw_headers) $(fx2lafw_sources) $(fx2lib_headers) $(fx2lib_sources) $(fx2lib_ints_sources) $(hw_sources)
+
+MOSTLYCLEANFILES = *.asm fx2lib/lib/*.asm fx2lib/lib/*.lib fx2lib/lib/interrupts/*.asm fx2lib/lib/interrupts/*.lib
+CLEANFILES = $(firmware_binaries)
+DISTCLEANFILES = $(dirstamps)
+
+.PHONY: dist-bin dist-changelog
+
+all-local: $(firmware_binaries)
 
-MAINTAINERCLEANFILES = ChangeLog
+mostlyclean-local:
+	-$(AM_V_at)find . -type f '(' -name '*.ihx' -o -name '*.lk' \
+		-o -name '*.lst' -o -name '*.map' -o -name '*.mem' \
+		-o -name '*.rel' -o -name '*.rst' -o -name '*.sym' ')' \
+		-exec rm -f '{}' '+'
 
-.PHONY: ChangeLog
-ChangeLog:
-	$(AM_V_at)git --git-dir $(top_srcdir)/.git log > ChangeLog || touch ChangeLog
+dist-hook: dist-changelog
 
-dist-hook: ChangeLog
+dist-changelog:
+	$(AM_V_at)if test ! -d '$(top_srcdir)/.git'; then \
+		cp -f '$(top_srcdir)/ChangeLog' "$(top_distdir)/ChangeLog"; \
+	elif git -C '$(top_srcdir)' log >.ChangeLog.tmp; then \
+		mv -f .ChangeLog.tmp "$(top_distdir)/ChangeLog"; \
+	else \
+		rm -f .ChangeLog.tmp; exit 1; \
+	fi
 
 # Creates a convenience tarball with just the generated *.fw files, so that
 # the users don't have to build them manually.
-TARBALL=$(PACKAGE)-bin-$(VERSION)
-distbin: all ChangeLog
-	$(AM_V_at)$(MKDIR_P) $(TARBALL)
-	$(AM_V_at)$(INSTALL_DATA) hw/*/*.fw $(TARBALL)
-	$(AM_V_at)$(INSTALL_DATA) README NEWS ChangeLog COPYING* $(TARBALL)
-	$(AM_V_at)tar -c -z -f $(TARBALL).tar.gz $(TARBALL)
-	$(AM_V_at)-rm -rf $(TARBALL)
-	$(AM_V_at)-rm -f ChangeLog
-
-clean-local:
-	$(AM_V_at)-rm -f *.asm *.lst *.rel *.rst *.sym
+dist-bin: $(firmware_binaries)
+	$(AM_V_at)$(MKDIR_P) $(distdir_bin)
+	$(AM_V_at)$(INSTALL_DATA) $(firmware_binaries) $(distdir_bin)
+	$(AM_V_at)$(INSTALL_DATA) $(srcdir)/COPYING $(srcdir)/COPYING.LESSER $(srcdir)/NEWS $(srcdir)/README $(distdir_bin)
+	$(AM_V_at)git -C '$(top_srcdir)' log > $(distdir_bin)/ChangeLog
+	$(AM_V_at)tar -czf $(distdir_bin).tar.gz $(distdir_bin)
+	-$(AM_V_at)rm -fr $(distdir_bin)
+
+# List dependencies
+$(fx2lafw_objects): $(fx2lafw_headers)
+$(fx2lib_objects): fx2lib/lib/$(dirstamp) $(fx2lib_headers)
+$(fx2lib_ints_objects): fx2lib/lib/interrupts/$(dirstamp) $(fx2lib_headers)
+
+hw/braintechnology-usb-lps/dscr.rel: hw/braintechnology-usb-lps/$(dirstamp) include/dscr.inc
+hw/cwav-usbeeax/dscr.rel: hw/cwav-usbeeax/$(dirstamp) include/dscr.inc
+hw/cwav-usbeedx/dscr.rel: hw/cwav-usbeedx/$(dirstamp) include/dscr.inc
+hw/cwav-usbeesx/dscr.rel: hw/cwav-usbeesx/$(dirstamp) include/dscr.inc
+hw/cypress-fx2/dscr.rel: hw/cypress-fx2/$(dirstamp) include/dscr.inc
+hw/saleae-logic/dscr.rel: hw/saleae-logic/$(dirstamp) include/dscr.inc
+hw/sigrok-fx2-8ch/dscr.rel: hw/sigrok-fx2-8ch/$(dirstamp) include/dscr.inc
+hw/sigrok-fx2-16ch/dscr.rel: hw/sigrok-fx2-16ch/$(dirstamp) include/dscr.inc
+
+# Create build subdirectories
+$(dirstamps):
+	@stamp='$@'; $(MKDIR_P) "$${stamp%/*}"
+	@: > $@
+
+fx2lib/lib/fx2.lib: $(fx2lib_objects)
+	-$(AM_V_at)rm -f $@
+	$(AM_V_GEN)$(SDCCLIB) $@ $(fx2lib_objects)
+
+fx2lib/lib/interrupts/ints.lib: $(fx2lib_ints_objects)
+	-$(AM_V_at)rm -f $@
+	$(AM_V_GEN)$(SDCCLIB) $@ $(fx2lib_ints_objects)
+
+hw/braintechnology-usb-lps/fx2lafw-braintechnology-usb-lps.ihx: hw/braintechnology-usb-lps/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+	$(AM_V_GEN)$(SDCC) -mmcs51 $(SDCC_LINK_FLAGS) -o $@ hw/braintechnology-usb-lps/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+
+hw/cwav-usbeeax/fx2lafw-cwav-usbeeax.ihx: hw/cwav-usbeeax/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+	$(AM_V_GEN)$(SDCC) -mmcs51 $(SDCC_LINK_FLAGS) -o $@ hw/cwav-usbeeax/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+
+hw/cwav-usbeedx/fx2lafw-cwav-usbeedx.ihx: hw/cwav-usbeedx/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+	$(AM_V_GEN)$(SDCC) -mmcs51 $(SDCC_LINK_FLAGS) -o $@ hw/cwav-usbeedx/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+
+hw/cwav-usbeesx/fx2lafw-cwav-usbeesx.ihx: hw/cwav-usbeesx/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+	$(AM_V_GEN)$(SDCC) -mmcs51 $(SDCC_LINK_FLAGS) -o $@ hw/cwav-usbeesx/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+
+hw/cypress-fx2/fx2lafw-cypress-fx2.ihx: hw/cypress-fx2/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+	$(AM_V_GEN)$(SDCC) -mmcs51 $(SDCC_LINK_FLAGS) -o $@ hw/cypress-fx2/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+
+hw/saleae-logic/fx2lafw-saleae-logic.ihx: hw/saleae-logic/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+	$(AM_V_GEN)$(SDCC) -mmcs51 $(SDCC_LINK_FLAGS) -o $@ hw/saleae-logic/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+
+hw/sigrok-fx2-8ch/fx2lafw-sigrok-fx2-8ch.ihx: hw/sigrok-fx2-8ch/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+	$(AM_V_GEN)$(SDCC) -mmcs51 $(SDCC_LINK_FLAGS) -o $@ hw/sigrok-fx2-8ch/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+
+hw/sigrok-fx2-16ch/fx2lafw-sigrok-fx2-16ch.ihx: hw/sigrok-fx2-16ch/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+	$(AM_V_GEN)$(SDCC) -mmcs51 $(SDCC_LINK_FLAGS) -o $@ hw/sigrok-fx2-16ch/dscr.rel $(fx2lafw_objects) $(fx2lib_libs)
+
+.a51.rel:
+	$(AM_V_GEN)$(SDAS8051) -glos $(as_includes) $@ $<
+
+.c.rel:
+	$(AM_V_GEN)$(SDCC) -mmcs51 $(c_includes) -c $< -o $@
+
+if FOUND_OBJCOPY
+.ihx.fw:
+	$(AM_V_GEN)$(OBJCOPY) -Iihex $< -Obinary $@
+else
+if FOUND_MAKEBIN
+.ihx.fw:
+	$(AM_V_GEN)$(MAKEBIN) -p < $< > $@
+endif
+endif
 
diff --git a/autogen.sh b/autogen.sh
index 4e403305..69e0767c 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/sh -e
 ##
 ## This file is part of the sigrok-firmware-fx2lafw project.
 ##
@@ -19,28 +19,7 @@
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 ##
 
-OS=`uname`
-
-if [ "x$OS" = "xDarwin" ]; then
-	if [ -d /sw/share/aclocal ]; then
-		# fink installs aclocal macros here
-		ACLOCAL_DIR="-I /sw/share/aclocal"
-	elif [ -d /opt/local/share/aclocal ]; then
-		# Macports installs aclocal macros here
-		ACLOCAL_DIR="-I /opt/local/share/aclocal"
-	elif [ -d /usr/local/share/aclocal ]; then
-		# Homebrew installs aclocal macros here
-		ACLOCAL_DIR="-I /usr/local/share/aclocal"
-	elif [ -d /usr/share/aclocal ]; then
-		# Xcode installs aclocal macros here
-		ACLOCAL_DIR="-I /usr/share/aclocal"
-	fi
-fi
-
-echo "Generating build system..."
-mkdir -p autostuff
-aclocal ${ACLOCAL_DIR} || exit 1
-autoheader || exit 1
-automake --add-missing --copy || exit 1
-autoconf || exit 1
+test -n "$srcdir" || srcdir=`dirname "$0"`
+test -n "$srcdir" || srcdir=.
 
+autoreconf --force --install --verbose "$srcdir"
diff --git a/configure.ac b/configure.ac
index d460b6b7..0a925976 100644
--- a/configure.ac
+++ b/configure.ac
@@ -24,66 +24,41 @@ AC_PREREQ([2.63])
 AC_INIT([sigrok-firmware-fx2lafw], [0.1.2],
 	[sigrok-devel@lists.sourceforge.net],
 	[sigrok-firmware-fx2lafw], [http://www.sigrok.org])
-AC_CONFIG_HEADER([config.h])
-AC_CONFIG_MACRO_DIR([autostuff])
 AC_CONFIG_AUX_DIR([autostuff])
 
 # We require at least automake 1.11 (needed for 'silent rules').
-AM_INIT_AUTOMAKE([1.11 -Wall -Werror check-news])
-m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+AM_INIT_AUTOMAKE([1.11 -Wall -Werror no-define subdir-objects check-news])
+AM_SILENT_RULES([yes])
 
 AC_PROG_INSTALL
 AC_PROG_LN_S
 
 # On Fedora, all sdcc tools have an 'sdcc-' prefix in the filename.
 AC_CHECK_PROGS([SDCC], [sdcc sdcc-sdcc])
-if test "x$SDCC" == "x"; then
-	AC_MSG_ERROR([cannot find sdcc.])
-fi
+AS_IF([test "x$SDCC" = x],
+	[AC_MSG_ERROR([cannot find sdcc.])])
+
 AC_CHECK_PROGS([SDCCLIB], [sdcclib sdcc-sdcclib])
-if test "x$SDCCLIB" == "x"; then
-	AC_MSG_ERROR([cannot find sdcclib.])
-fi
+AS_IF([test "x$SDCCLIB" = x],
+	[AC_MSG_ERROR([cannot find sdcclib.])])
+
 AC_CHECK_PROGS([OBJCOPY], [objcopy])
 AC_CHECK_PROGS([MAKEBIN], [makebin sdcc-makebin])
-if test "x$OBJCOPY" == "x" && test "x$MAKEBIN" == "x"; then
-	AC_MSG_ERROR([cannot find objcopy or makebin.])
-fi
+AS_IF([test "x$OBJCOPY$MAKEBIN" = x],
+	[AC_MSG_ERROR([cannot find objcopy or makebin.])])
 
-AM_CONDITIONAL([FOUND_OBJCOPY], [test "x$OBJCOPY" != "x"])
-AM_CONDITIONAL([FOUND_MAKEBIN], [test "x$MAKEBIN" != "x"])
-AM_COND_IF([FOUND_OBJCOPY], [AC_SUBST(FOUND_OBJCOPY, "yes")])
-AM_COND_IF([FOUND_MAKEBIN], [AC_SUBST(FOUND_MAKEBIN, "yes")])
+AM_CONDITIONAL([FOUND_OBJCOPY], [test "x$OBJCOPY" != x])
+AM_CONDITIONAL([FOUND_MAKEBIN], [test "x$MAKEBIN" != x])
 
 # The sdcc 8051 assembler binary has/had different names:
 # Newer sdcc, Debian / Ubuntu: sdas8051
 # Newer sdcc, Fedora: sdcc-sdas8051
 # Older sdcc: asx8051
 AC_CHECK_PROGS([SDAS8051], [sdas8051 sdcc-sdas8051 asx8051])
-if test "x$SDAS8051" == "x"; then
-	AC_MSG_ERROR([cannot find sdas8051.])
-fi
-
-AC_SUBST(SDCC_FLAGS, "--code-size 0x1c00 --xram-size 0x0200 --xram-loc 0x1c00 -Wl\"-b DSCR_AREA=0x1e00\" -Wl\"-b INT2JT=0x1f00\"")
-AC_SUBST(FIRMWARE_DIR, "$datadir/sigrok-firmware")
-AC_SUBST(MAKEFLAGS, '--no-print-directory')
+AS_IF([test "x$SDAS8051" = x],
+	[AC_MSG_ERROR([cannot find sdas8051.])])
 
-AC_CONFIG_FILES([Makefile
-		 include/Makefile
-		 fx2lib/Makefile
-		 fx2lib/include/Makefile
-		 fx2lib/lib/Makefile
-		 fx2lib/lib/interrupts/Makefile
-		 hw/Makefile
-		 hw/braintechnology-usb-lps/Makefile
-		 hw/cwav-usbeeax/Makefile
-		 hw/cwav-usbeedx/Makefile
-		 hw/cwav-usbeesx/Makefile
-		 hw/cypress-fx2/Makefile
-		 hw/saleae-logic/Makefile
-		 hw/sigrok-fx2-8ch/Makefile
-		 hw/sigrok-fx2-16ch/Makefile
-		])
+AC_CONFIG_FILES([Makefile])
 
 AC_OUTPUT
 
diff --git a/fx2lib/Makefile.am b/fx2lib/Makefile.am
deleted file mode 100644
index 4b24ceea..00000000
--- a/fx2lib/Makefile.am
+++ /dev/null
@@ -1,22 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-SUBDIRS = include lib
-
diff --git a/fx2lib/include/Makefile.am b/fx2lib/include/Makefile.am
deleted file mode 100644
index 636b534b..00000000
--- a/fx2lib/include/Makefile.am
+++ /dev/null
@@ -1,23 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-EXTRA_DIST = autovector.h delay.h eputils.h fx2ints.h fx2macros.h fx2regs.h \
-	     fx2types.h gpif.h i2c.h lights.h serial.h setupdat.h
-
diff --git a/fx2lib/lib/Makefile.am b/fx2lib/lib/Makefile.am
deleted file mode 100644
index 110a6a43..00000000
--- a/fx2lib/lib/Makefile.am
+++ /dev/null
@@ -1,51 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-SUBDIRS = interrupts
-
-SRC = delay.c eputils.c gpif.c i2c.c serial.c delay.c setupdat.c
-
-REL = delay.rel eputils.rel gpif.rel i2c.rel serial.rel delay.rel setupdat.rel
-
-EXTRA_DIST = $(SRC) int4av.a51 usbav.a51
-
-all: fx2.lib
-
-fx2.lib: $(REL) int4av.rel usbav.rel
-	$(AM_V_GEN)$(SDCCLIB) fx2.lib $?
-
-usbav.rel: usbav.a51
-	$(AM_V_at)if test "x${abs_top_srcdir}" != "x${abs_top_builddir}"; then \
-		$(INSTALL_DATA) ${srcdir}/usbav.a51 ${builddir}; \
-	fi
-	$(AM_V_GEN)$(SDAS8051) -logs -I${top_srcdir}/include usbav.a51
-
-int4av.rel: int4av.a51
-	$(AM_V_at)if test "x${abs_top_srcdir}" != "x${abs_top_builddir}"; then \
-		$(INSTALL_DATA) ${srcdir}/int4av.a51 ${builddir}; \
-	fi
-	$(AM_V_GEN)$(SDAS8051) -logs -I${top_srcdir}/include int4av.a51
-
-.c.rel:
-	$(AM_V_GEN)$(SDCC) -mmcs51 -I${top_srcdir}/fx2lib/include -c $< -o $@
-
-clean-local:
-	$(AM_V_at)-rm -f *.asm *.lst *.rel *.sym fx2.lib
-
diff --git a/fx2lib/lib/interrupts/Makefile.am b/fx2lib/lib/interrupts/Makefile.am
deleted file mode 100644
index 4160d1e5..00000000
--- a/fx2lib/lib/interrupts/Makefile.am
+++ /dev/null
@@ -1,56 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-# No, we cannot use $(wildcard...) or $(patsubst...), both are non-portable.
-
-SRC = ep0ack_isr.c ep0in_isr.c ep0out_isr.c ep0ping_isr.c ep1in_isr.c \
-      ep1out_isr.c ep1ping_isr.c ep2ef_isr.c ep2ff_isr.c ep2isoerr_isr.c \
-      ep2_isr.c ep2pf_isr.c ep2ping_isr.c ep4ef_isr.c ep4ff_isr.c \
-      ep4isoerr_isr.c ep4_isr.c ep4pf_isr.c ep4ping_isr.c ep6ef_isr.c \
-      ep6ff_isr.c ep6isoerr_isr.c ep6_isr.c ep6pf_isr.c ep6ping_isr.c \
-      ep8ef_isr.c ep8ff_isr.c ep8isoerr_isr.c ep8_isr.c ep8pf_isr.c \
-      ep8ping_isr.c errlimit_isr.c gpifdone_isr.c gpifwf_isr.c hispeed_isr.c \
-      ibn_isr.c sof_isr.c spare_isr.c sudav_isr.c suspend_isr.c sutok_isr.c \
-      usbreset_isr.c
-
-REL = ep0ack_isr.rel ep0in_isr.rel ep0out_isr.rel ep0ping_isr.rel \
-      ep1in_isr.rel ep1out_isr.rel ep1ping_isr.rel ep2ef_isr.rel \
-      ep2ff_isr.rel ep2isoerr_isr.rel ep2_isr.rel ep2pf_isr.rel \
-      ep2ping_isr.rel ep4ef_isr.rel ep4ff_isr.rel ep4isoerr_isr.rel \
-      ep4_isr.rel ep4pf_isr.rel ep4ping_isr.rel ep6ef_isr.rel ep6ff_isr.rel \
-      ep6isoerr_isr.rel ep6_isr.rel ep6pf_isr.rel ep6ping_isr.rel \
-      ep8ef_isr.rel ep8ff_isr.rel ep8isoerr_isr.rel ep8_isr.rel ep8pf_isr.rel \
-      ep8ping_isr.rel errlimit_isr.rel gpifdone_isr.rel gpifwf_isr.rel \
-      hispeed_isr.rel ibn_isr.rel sof_isr.rel spare_isr.rel sudav_isr.rel \
-      suspend_isr.rel sutok_isr.rel usbreset_isr.rel
-
-EXTRA_DIST = $(SRC)
-
-all-local: ints.lib
-
-ints.lib: $(REL)
-	$(AM_V_GEN)$(SDCCLIB) ints.lib $?
-
-.c.rel:
-	$(AM_V_GEN)$(SDCC) -mmcs51 -I${top_srcdir}/fx2lib/include -c $< -o $@
-
-clean-local:
-	$(AM_V_at)-rm -f *.asm *.lst *.rel *.sym ints.lib
-
diff --git a/hw/Makefile.am b/hw/Makefile.am
deleted file mode 100644
index de678b09..00000000
--- a/hw/Makefile.am
+++ /dev/null
@@ -1,29 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-SUBDIRS = braintechnology-usb-lps \
-	  cwav-usbeeax \
-	  cwav-usbeedx \
-	  cwav-usbeesx \
-	  cypress-fx2 \
-	  saleae-logic \
-	  sigrok-fx2-8ch \
-	  sigrok-fx2-16ch
-
diff --git a/hw/Makefile.inc b/hw/Makefile.inc
deleted file mode 100644
index f832a6fb..00000000
--- a/hw/Makefile.inc
+++ /dev/null
@@ -1,60 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-EXTRA_DIST = dscr.a51
-
-fx2lafw:
-	$(AM_V_at)cd ${top_builddir} && $(MAKE) fx2lafw
-
-if FOUND_OBJCOPY
-$(BASENAME).fw: $(BASENAME).ihx
-	$(AM_V_GEN)$(OBJCOPY) -Iihex $(BASENAME).ihx -Obinary $@
-else
-if FOUND_MAKEBIN
-$(BASENAME).fw: $(BASENAME).ihx
-	$(AM_V_GEN)$(MAKEBIN) -p < $(BASENAME).ihx > $@
-endif
-endif
-
-RELS = ${top_builddir}/fx2lafw.rel ${top_builddir}/gpif-acquisition.rel \
-       ${builddir}/dscr.rel
-
-$(RELS): fx2lafw
-
-$(builddir)/dscr.rel: dscr.a51
-	$(AM_V_at)if test "x${abs_top_srcdir}" != "x${abs_top_builddir}"; then \
-		$(INSTALL_DATA) ${srcdir}/dscr.a51 ${builddir}; \
-	fi
-	$(AM_V_GEN)$(SDAS8051) -logs -I${top_srcdir}/include dscr.a51
-
-$(BASENAME).ihx: fx2lafw $(RELS) $(top_builddir)/fx2lib/lib/fx2.lib $(top_builddir)/fx2lib/lib/interrupts/ints.lib
-	$(AM_V_GEN)$(SDCC) -mmcs51 $(SDCC_FLAGS) -o $@ $(RELS) -L$(top_builddir)/fx2lib/lib fx2.lib interrupts/ints.lib
-
-install-data-local: $(BASENAME).fw
-	$(AM_V_at)$(MKDIR_P) $(DESTDIR)$(FIRMWARE_DIR)
-	$(AM_V_at)$(INSTALL_DATA) $(BASENAME).fw $(DESTDIR)$(FIRMWARE_DIR)
-
-uninstall-local:
-	$(AM_V_at)-rm -f $(DESTDIR)$(FIRMWARE_DIR)/$(BASENAME).fw
-
-clean-local:
-	$(AM_V_at)-rm -f *.lst *.rel *.rst *.sym *.lnk *.map *.mem *.ihx *.fw
-	$(AM_V_at)-rm -f *.cdb *.lk *.omf
-
diff --git a/hw/braintechnology-usb-lps/Makefile.am b/hw/braintechnology-usb-lps/Makefile.am
deleted file mode 100644
index a1f3f400..00000000
--- a/hw/braintechnology-usb-lps/Makefile.am
+++ /dev/null
@@ -1,26 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-BASENAME = fx2lafw-braintechnology-usb-lps
-
-all-local: $(BASENAME).fw
-
-include $(srcdir)/../Makefile.inc
-
diff --git a/hw/cwav-usbeeax/Makefile.am b/hw/cwav-usbeeax/Makefile.am
deleted file mode 100644
index 32d0f403..00000000
--- a/hw/cwav-usbeeax/Makefile.am
+++ /dev/null
@@ -1,26 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-BASENAME = fx2lafw-cwav-usbeeax
-
-all-local: $(BASENAME).fw
-
-include $(srcdir)/../Makefile.inc
-
diff --git a/hw/cwav-usbeedx/Makefile.am b/hw/cwav-usbeedx/Makefile.am
deleted file mode 100644
index b1354c7b..00000000
--- a/hw/cwav-usbeedx/Makefile.am
+++ /dev/null
@@ -1,26 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-BASENAME = fx2lafw-cwav-usbeedx
-
-all-local: $(BASENAME).fw
-
-include $(srcdir)/../Makefile.inc
-
diff --git a/hw/cwav-usbeesx/Makefile.am b/hw/cwav-usbeesx/Makefile.am
deleted file mode 100644
index 6c70d93e..00000000
--- a/hw/cwav-usbeesx/Makefile.am
+++ /dev/null
@@ -1,26 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-BASENAME = fx2lafw-cwav-usbeesx
-
-all-local: $(BASENAME).fw
-
-include $(srcdir)/../Makefile.inc
-
diff --git a/hw/cypress-fx2/Makefile.am b/hw/cypress-fx2/Makefile.am
deleted file mode 100644
index 7fefdf83..00000000
--- a/hw/cypress-fx2/Makefile.am
+++ /dev/null
@@ -1,26 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-BASENAME = fx2lafw-cypress-fx2
-
-all-local: $(BASENAME).fw
-
-include $(srcdir)/../Makefile.inc
-
diff --git a/hw/saleae-logic/Makefile.am b/hw/saleae-logic/Makefile.am
deleted file mode 100644
index f0a459eb..00000000
--- a/hw/saleae-logic/Makefile.am
+++ /dev/null
@@ -1,26 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-BASENAME = fx2lafw-saleae-logic
-
-all-local: $(BASENAME).fw
-
-include $(srcdir)/../Makefile.inc
-
diff --git a/hw/sigrok-fx2-16ch/Makefile.am b/hw/sigrok-fx2-16ch/Makefile.am
deleted file mode 100644
index 799f19e9..00000000
--- a/hw/sigrok-fx2-16ch/Makefile.am
+++ /dev/null
@@ -1,26 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2015 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-BASENAME = fx2lafw-sigrok-fx2-16ch
-
-all-local: $(BASENAME).fw
-
-include $(srcdir)/../Makefile.inc
-
diff --git a/hw/sigrok-fx2-8ch/Makefile.am b/hw/sigrok-fx2-8ch/Makefile.am
deleted file mode 100644
index 6a3ce9da..00000000
--- a/hw/sigrok-fx2-8ch/Makefile.am
+++ /dev/null
@@ -1,26 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2015 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-BASENAME = fx2lafw-sigrok-fx2-8ch
-
-all-local: $(BASENAME).fw
-
-include $(srcdir)/../Makefile.inc
-
diff --git a/include/Makefile.am b/include/Makefile.am
deleted file mode 100644
index 6586598e..00000000
--- a/include/Makefile.am
+++ /dev/null
@@ -1,22 +0,0 @@
-##
-## This file is part of the sigrok-firmware-fx2lafw project.
-##
-## Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## This program 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 2 of the License, or
-## (at your option) any later version.
-##
-## This program 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, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-##
-
-EXTRA_DIST = command.h dscr.inc fx2lafw.h gpif-acquisition.h
-