From 4b215ee998c4cd0813207a41cac357818625e529 Mon Sep 17 00:00:00 2001
From: Ivan Tatarinov <ivan-tat@ya.ru>
Date: Sat, 5 Jun 2021 22:46:41 +0300
Subject: [PATCH] sdk/src/Makefile: divided into smaller individual files

---
 sdk/src/Makefile                 | 526 +------------------------------
 sdk/src/lodepng.inc.mk           |  75 +++++
 sdk/src/sjasmplus-z00m128.inc.mk | 137 ++++++++
 sdk/src/sjasmplus.inc.mk         | 149 +++++++++
 sdk/src/tools.inc.mk             |  40 +++
 sdk/src/z88dk.inc.mk             | 152 +++++++++
 6 files changed, 559 insertions(+), 520 deletions(-)
 create mode 100644 sdk/src/lodepng.inc.mk
 create mode 100644 sdk/src/sjasmplus-z00m128.inc.mk
 create mode 100644 sdk/src/sjasmplus.inc.mk
 create mode 100644 sdk/src/tools.inc.mk
 create mode 100644 sdk/src/z88dk.inc.mk

diff --git a/sdk/src/Makefile b/sdk/src/Makefile
index 696187c..3740a79 100644
--- a/sdk/src/Makefile
+++ b/sdk/src/Makefile
@@ -65,532 +65,18 @@ ifeq ($(OS),Windows_NT)
  endif
 endif	# $(OS)==Windows_NT
 
-# sjasmplus
-
-.PHONY: $(foreach a,build install uninstall clean distclean,$(a)-sjasmplus)
-
 .downloads\
-.downloads/sjasmplus\
-.downloads/sjasmplus-z00m128\
-.downloads/z88dk\
 $(DESTDIR)$(bindir):
 	mkdir -p $@
 
 ifeq ($(USE_SJASMPLUS_VERSION),sjasmplus)
-
-ifeq ($(_DoBuild),1)
-
-SJASMPLUS_ARCHIVE		= .downloads/sjasmplus/20190306.1.tar.gz
-SJASMPLUS_ARCHIVE_SHA256	= f3f6d28af19880ed2cb427b6b427e9bd42371929c7d263dac840fb71de1302d6
-SJASMPLUS_ARCHIVE_TYPE		= .tar.gz
-SJASMPLUS_ARCHIVE_SUBDIR	= sjasmplus-20190306.1
-
-build-sjasmplus: | sjasmplus/.extracted sjasmplus.mk
-	$(MAKE) -w -C sjasmplus -f ../sjasmplus.mk prefix=$(shell realpath --relative-to=sjasmplus $(prefix))
-
-sjasmplus/.extracted: $(SJASMPLUS_ARCHIVE)
-	echo '$(SJASMPLUS_SHA256)  $<' >$<.sha256
-	sha256sum -c $<.sha256
-	rm -f $<.sha256
-	rm -rf $(@D)
-	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || rm -rf $(SJASMPLUS_ARCHIVE_SUBDIR)
-ifeq ($(SJASMPLUS_ARCHIVE_TYPE),.tar.gz)
- ifeq ($(SJASMPLUS_ARCHIVE_SUBDIR),.)
-  $(error Not implemented)
- else
-	tar -xzf $<
- endif
-else
- $(error Not implemented)
-endif
-	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || mv $(SJASMPLUS_ARCHIVE_SUBDIR) $(@D)
-	touch $@
-
-.downloads/sjasmplus/20190306.1.tar.gz: | .downloads/sjasmplus
-	wget -c https://github.com/sjasmplus/sjasmplus/archive/refs/tags/$(@F) -O $@
-
-install-sjasmplus: | sjasmplus/.extracted sjasmplus.mk
-	$(MAKE) -w -C sjasmplus -f ../sjasmplus.mk prefix=$(shell realpath --relative-to=sjasmplus $(prefix)) install
-
-ifeq ($(_DoClean),1)
-
-uninstall-sjasmplus: | sjasmplus.mk
-	if test -d sjasmplus; then\
-		$(MAKE) -w -C sjasmplus -f ../sjasmplus.mk prefix=$(shell realpath --relative-to=sjasmplus $(prefix)) uninstall;\
-	else\
-		rm -f $(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX);\
-	fi
-
-clean-sjasmplus: | sjasmplus.mk
-	if test -d sjasmplus; then $(MAKE) -w -C sjasmplus -f ../sjasmplus.mk clean; fi
-
-else	#  !_DoClean
-
-uninstall-sjasmplus clean-sjasmplus:;
-
-endif	#  !_DoClean
-endif	# _DoBuild
-
-ifeq ($(_UsePrecompiledOnWindows),1)
-
-build-sjasmplus: sjasmplus/sjasmplus$(EXESUFFIX)
-
-sjasmplus/sjasmplus$(EXESUFFIX): | sjasmplus/.extracted
-
-ifeq ($(PROCESSOR_ARCHITECTURE),X86)
- SJASMPLUS_ARCHIVE		= .downloads/sjasmplus/sjasmplus-win32-20190306.1.7z
- SJASMPLUS_ARCHIVE_SHA256	= c84731640930afc4f4cc3c0f30f891916b9b77d63dc0e4cfdcd226682b8545b1
- SJASMPLUS_ARCHIVE_TYPE		= .7z
- SJASMPLUS_ARCHIVE_SUBDIR	= .
-else ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
- SJASMPLUS_ARCHIVE		= .downloads/sjasmplus/sjasmplus-win64-20190306.1.7z
- SJASMPLUS_ARCHIVE_SHA256	= ef352b50ce7c9e9971c6fc3143e378d3e9f4069f11eb0c33022195c6e9b34fcb
- SJASMPLUS_ARCHIVE_TYPE		= .7z
- SJASMPLUS_ARCHIVE_SUBDIR	= .
-else ifeq ($(PROCESSOR_ARCHITECTURE),EM64T)
- SJASMPLUS_ARCHIVE		= .downloads/sjasmplus/sjasmplus-win64-20190306.1.7z
- SJASMPLUS_ARCHIVE_SHA256	= ef352b50ce7c9e9971c6fc3143e378d3e9f4069f11eb0c33022195c6e9b34fcb
- SJASMPLUS_ARCHIVE_TYPE		= .7z
- SJASMPLUS_ARCHIVE_SUBDIR	= .
-else
- $(warning Unsupported platform: "$(PROCESSOR_ARCHITECTURE)")
- SJASMPLUS_ARCHIVE		= .downloads/sjasmplus/sjasmplus-win32-20190306.1.7z
- SJASMPLUS_ARCHIVE_SHA256	= c84731640930afc4f4cc3c0f30f891916b9b77d63dc0e4cfdcd226682b8545b1
- SJASMPLUS_ARCHIVE_TYPE		= .7z
- SJASMPLUS_ARCHIVE_SUBDIR	= .
-endif
-
-sjasmplus/.extracted: $(SJASMPLUS_ARCHIVE)
-	echo '$(SJASMPLUS_ARCHIVE_SHA256)  $<' >$<.sha256
-	sha256sum -c $<.sha256
-	rm -f $<.sha256
-	rm -rf $(@D)
-	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || rm -rf $(SJASMPLUS_ARCHIVE_SUBDIR)
-ifeq ($(SJASMPLUS_ARCHIVE_TYPE),.7z)
- ifeq ($(SJASMPLUS_ARCHIVE_SUBDIR),.)
-	7z x -bd -o$(@D) $<
- else
-	7z x -bd $<
- endif
-else
- $(error Not implemented)
-endif
-	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || mv $(SJASMPLUS_ARCHIVE_SUBDIR) $(@D)
-	touch $@
-
-.downloads/sjasmplus/sjasmplus-win32-20190306.1.7z: | .downloads/sjasmplus
-	wget -c https://github.com/sjasmplus/sjasmplus/releases/download/20190306.1/$(@F) -O $@
-
-.downloads/sjasmplus/sjasmplus-win64-20190306.1.7z: | .downloads/sjasmplus
-	wget -c https://github.com/sjasmplus/sjasmplus/releases/download/20190306.1/$(@F) -O $@
-
-install-sjasmplus: $(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX)
-
-$(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX): sjasmplus/sjasmplus$(EXESUFFIX) | $(DESTDIR)$(bindir)
-	$(INSTALL_PROGRAM) $< $@
-
-ifeq ($(_DoClean),1)
-
-uninstall-sjasmplus:
-	rm -f $(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX)
-
-clean-sjasmplus:
-	rm -rf sjasmplus
-
-else	#  !_DoClean
-
-uninstall-sjasmplus clean-sjasmplus:;
-
-endif	#  !_DoClean
-endif	# _UsePrecompiledOnWindows
-
-ifeq ($(_DoClean),1)
-
-distclean-sjasmplus: clean-sjasmplus
-	rm -rf .downloads/sjasmplus
-
-else	# !_DoClean
-
-distclean-sjasmplus:;
-
-endif	# !_DoClean
-
+ include sjasmplus.inc.mk
 else ifeq ($(USE_SJASMPLUS_VERSION),z00m128)
-
-ifeq ($(_DoBuild),1)
-
-SJASMPLUS_ARCHIVE		= .downloads/sjasmplus-z00m128/v1.18.2.tar.gz
-SJASMPLUS_ARCHIVE_SHA256	= 114807bf53d3526b4d1ae7d40f3050b9ee98220df74931efc1e6d1fe5aba3d02
-SJASMPLUS_ARCHIVE_TYPE		= .tar.gz
-SJASMPLUS_ARCHIVE_SUBDIR	= sjasmplus-1.18.2
-
-build-sjasmplus: | sjasmplus-z00m128/.extracted sjasmplus-z00m128.mk
-	$(MAKE) -w -C sjasmplus -f ../sjasmplus-z00m128.mk prefix=$(shell realpath --relative-to=sjasmplus-z00m128 $(prefix))
-
-sjasmplus-z00m128/.extracted: $(SJASMPLUS_ARCHIVE)
-	echo '$(SJASMPLUS_ARCHIVE_SHA256)  $<' >$<.sha256
-	sha256sum -c $<.sha256
-	rm -f $<.sha256
-	rm -rf $(@D)
-	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || rm -rf $(SJASMPLUS_ARCHIVE_SUBDIR)
-ifeq ($(SJASMPLUS_ARCHIVE_TYPE),.tar.gz)
- ifeq ($(SJASMPLUS_ARCHIVE_SUBDIR),.)
-  $(error Not implemented)
- else
-	tar -xzf $<
- endif
+ include sjasmplus-z00m128.inc.mk
 else
- $(error Not implemented)
-endif
-	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || mv $(SJASMPLUS_ARCHIVE_SUBDIR) $(@D)
-	touch $@
-
-.downloads/sjasmplus-z00m128/v1.18.2.tar.gz: | .downloads/sjasmplus-z00m128
-	wget -c https://github.com/z00m128/sjasmplus/archive/refs/tags/$(@F) -O $@
-
-install-sjasmplus: | sjasmplus-z00m128/.extracted sjasmplus-z00m128.mk
-	$(MAKE) -w -C sjasmplus-z00m128 -f ../sjasmplus-z00m128.mk prefix=$(shell realpath --relative-to=sjasmplus-z00m128 $(prefix)) install
-
-ifeq ($(_DoClean),1)
-
-uninstall-sjasmplus: | sjasmplus-z00m128.mk
-	if test -d sjasmplus-z00m128; then\
-		$(MAKE) -w -C sjasmplus-z00m128 -f ../sjasmplus-z00m128.mk prefix=$(shell realpath --relative-to=sjasmplus-z00m128 $(prefix)) uninstall;\
-	else\
-		rm -f $(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX);\
-	fi
-
-clean-sjasmplus: | sjasmplus-z00m128.mk
-	if test -d sjasmplus-z00m128; then $(MAKE) -w -C sjasmplus-z00m128 -f ../sjasmplus-z00m128.mk clean; fi
-
-else	#  !_DoClean
-
-uninstall-sjasmplus clean-sjasmplus:;
-
-endif	#  !_DoClean
-endif	# _DoBuild
-
-ifeq ($(_UsePrecompiledOnWindows),1)
-
-build-sjasmplus: sjasmplus-z00m128/sjasmplus$(EXESUFFIX)
-
-sjasmplus-z00m128/sjasmplus$(EXESUFFIX): | sjasmplus-z00m128/.extracted
-
-ifeq ($(PROCESSOR_ARCHITECTURE),X86)
-else ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
-else ifeq ($(PROCESSOR_ARCHITECTURE),EM64T)
-else
- $(warning Unsupported platform: "$(PROCESSOR_ARCHITECTURE)")
+ $(error Unknown SJAsmPlus version selected: `$(USE_SJASMPLUS_VERSION)')
 endif
 
-SJASMPLUS_ARCHIVE		= .downloads/sjasmplus-z00m128/sjasmplus-1.18.2.win.zip
-SJASMPLUS_ARCHIVE_SHA256	= 848bca2522d6febbf3e3c48c634731ecd61899166f5922ed15857e8063c3dc4b
-SJASMPLUS_ARCHIVE_TYPE		= .zip
-SJASMPLUS_ARCHIVE_SUBDIR	= sjasmplus-1.18.2.win
-
-sjasmplus-z00m128/.extracted: $(SJASMPLUS_ARCHIVE)
-	echo '$(SJASMPLUS_ARCHIVE_SHA256)  $<' >$<.sha256
-	sha256sum -c $<.sha256
-	rm -f $<.sha256
-	rm -rf $(@D)
-	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || rm -rf $(SJASMPLUS_ARCHIVE_SUBDIR)
-ifeq ($(SJASMPLUS_ARCHIVE_TYPE),.zip)
- ifeq ($(SJASMPLUS_ARCHIVE_SUBDIR),.)
-	unzip -nq -d $(@D) $<
- else
-	unzip -nq $<
- endif
-else
- $(error Not implemented)
-endif
-	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || mv $(SJASMPLUS_ARCHIVE_SUBDIR) $(@D)
-	touch $@
-
-.downloads/sjasmplus-z00m128/sjasmplus-1.18.2.win.zip: | .downloads/sjasmplus-z00m128
-	wget -c https://github.com/z00m128/sjasmplus/releases/download/v1.18.2/$(@F) -O $@
-
-install-sjasmplus: $(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX)
-
-$(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX): sjasmplus-z00m128/sjasmplus$(EXESUFFIX) | $(DESTDIR)$(bindir)
-	$(INSTALL_PROGRAM) $< $@
-
-ifeq ($(_DoClean),1)
-
-uninstall-sjasmplus:
-	rm -f $(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX)
-
-clean-sjasmplus:
-	rm -rf sjasmplus-z00m128
-
-else	#  !_DoClean
-
-uninstall-sjasmplus clean-sjasmplus:;
-
-endif	#  !_DoClean
-endif	# _UsePrecompiledOnWindows
-
-ifeq ($(_DoClean),1)
-
-distclean-sjasmplus:
-	rm -rf\
- .downloads/sjasmplus-z00m128\
- sjasmplus-z00m128
-
-else	# !_DoClean
-
-distclean-sjasmplus:;
-
-endif	# !_DoClean
-
-else
-$(error Unknown SJAsmPlus version selected: `$(USE_SJASMPLUS_VERSION)')
-endif
-
-# z88dk
-
-.PHONY: $(foreach a,build install uninstall clean distclean,$(a)-z88dk)
-
-Z88DK_BINS:=\
- asmpp.pl\
- sccz80$(EXESUFFIX)\
- z80asm$(EXESUFFIX)\
- z88dk-appmake$(EXESUFFIX)\
- z88dk-basck$(EXESUFFIX)\
- z88dk-copt$(EXESUFFIX)\
- z88dk-dis$(EXESUFFIX)\
- z88dk-dzx7$(EXESUFFIX)\
- z88dk-font2pv1000$(EXESUFFIX)\
- z88dk-lib$(EXESUFFIX)\
- z88dk-ticks$(EXESUFFIX)\
- z88dk-ucpp$(EXESUFFIX)\
- z88dk-z80asm$(EXESUFFIX)\
- z88dk-z80nm$(EXESUFFIX)\
- z88dk-z80svg$(EXESUFFIX)\
- z88dk-zcpp$(EXESUFFIX)\
- z88dk-zobjcopy$(EXESUFFIX)\
- z88dk-zpragma$(EXESUFFIX)\
- z88dk-zx7$(EXESUFFIX)\
- zcc$(EXESUFFIX)
-
-build-z88dk install-z88dk: z88dk/.done
-
-ifeq ($(_DoBuild),1)
-
-Z88DK_ARCHIVE		= .downloads/z88dk/z88dk-src-2.1.tgz
-Z88DK_ARCHIVE_SHA256	= f3579ee59b4af552721173165af38223b115ccb67179e79d2f3c0ae64338dc7c
-Z88DK_ARCHIVE_TYPE	= .tar.gz
-Z88DK_ARCHIVE_SUBDIR	= z88dk
-
-# Force Win32 build for Windows
-ifeq ($(OS),Windows_NT)
-export CC=i686-w64-mingw32-gcc
-endif
-
-z88dk/.done: | z88dk/.extracted z88dk.mk
-	$(MAKE) -w -C z88dk -f ../z88dk.mk
-	cd z88dk/bin && test x $(patsubst %,-a -x %,$(Z88DK_BINS))
-	touch $@
-
-z88dk/.extracted: $(Z88DK_ARCHIVE) | z88dk.patch
-	echo '$(Z88DK_ARCHIVE_SHA256)  $<' >$<.sha256
-	sha256sum -c $<.sha256
-	rm -f $<.sha256
-	rm -rf $(@D)
-	test '$(@D)' = '$(Z88DK_ARCHIVE_SUBDIR)' -o '$(Z88DK_ARCHIVE_SUBDIR)' = . || rm -rf $(Z88DK_ARCHIVE_SUBDIR)
-ifeq ($(Z88DK_ARCHIVE_TYPE),.tar.gz)
- ifeq ($(Z88DK_ARCHIVE_SUBDIR),.)
-  $(error Not implemented)
- else
-	tar -xzf $<
- endif
-else
- $(error Not implemented)
-endif
-	test '$(@D)' = '$(Z88DK_ARCHIVE_SUBDIR)' -o '$(Z88DK_ARCHIVE_SUBDIR)' = . || mv $(Z88DK_ARCHIVE_SUBDIR) $(@D)
-	patch -N -p0 -s <$| || true
-	touch $@
-
-.downloads/z88dk/z88dk-src-2.1.tgz: | .downloads/z88dk
-	wget -c https://github.com/z88dk/z88dk/releases/download/v2.1/$(@F) -O $@
-
-uninstall-z88dk:;
-
-ifeq ($(_DoClean),1)
-
-# This does not work:
-#clean-z88dk: | z88dk.mk
-#	if test -d z88dk; then $(MAKE) -w -C z88dk -f ../z88dk.mk clean && rm -f z88dk/.done; fi
-clean-z88dk:
-	rm -rf z88dk
-
-else	#  !_DoClean
-
-clean-z88dk:;
-
-endif	#  !_DoClean
-endif	# _DoBuild
-
-ifeq ($(_UsePrecompiledOnWindows),1)
-
-ifeq ($(PROCESSOR_ARCHITECTURE),X86)
-else ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
-else ifeq ($(PROCESSOR_ARCHITECTURE),EM64T)
-else
- $(warning Unsupported platform: "$(PROCESSOR_ARCHITECTURE)")
-endif
-
-Z88DK_ARCHIVE		= .downloads/z88dk/z88dk-win32-2.1.zip
-Z88DK_ARCHIVE_SHA256	= f4abedfae429ea159e388b5c76758ace4dcb86e9a00dbd928862b0a30f6874d6
-Z88DK_ARCHIVE_TYPE	= .zip
-Z88DK_ARCHIVE_SUBDIR	= z88dk
-
-z88dk/.done: $(Z88DK_ARCHIVE)
-	echo '$(Z88DK_ARCHIVE_SHA256)  $<' >$<.sha256
-	sha256sum -c $<.sha256
-	rm -f $<.sha256
-	rm -rf $(@D)
-	test '$(@D)' = '$(Z88DK_ARCHIVE_SUBDIR)' -o '$(Z88DK_ARCHIVE_SUBDIR)' = . || rm -rf $(Z88DK_ARCHIVE_SUBDIR)
-ifeq ($(Z88DK_ARCHIVE_TYPE),.zip)
- ifeq ($(Z88DK_ARCHIVE_SUBDIR),.)
-	unzip -nq -d $(@D) $<
- else
-	unzip -nq $<
- endif
-else
- $(error Not implemented)
-endif
-	test '$(@D)' = '$(Z88DK_ARCHIVE_SUBDIR)' -o '$(Z88DK_ARCHIVE_SUBDIR)' = . || mv $(Z88DK_ARCHIVE_SUBDIR) $(@D)
-	touch $@
-
-.downloads/z88dk/z88dk-win32-2.1.zip: | .downloads/z88dk
-	wget -c https://github.com/z88dk/z88dk/releases/download/v2.1/$(@F) -O $@
-
-uninstall-z88dk:;
-
-ifeq ($(_DoClean),1)
-
-clean-z88dk:
-	rm -rf z88dk
-
-else	#  !_DoClean
-
-clean-z88dk:;
-
-endif	#  !_DoClean
-endif	# _UsePrecompiledOnWindows
-
-ifeq ($(_DoClean),1)
-
-distclean-z88dk: clean-z88dk
-	rm -rf .downloads/z88dk
-
-else	# !_DoClean
-
-distclean-z88dk:;
-
-endif	# !_DoClean
-
-# lodepng
-
-.PHONY: $(foreach a,build install uninstall clean distclean,$(a)-lodepng)
-
-ifeq ($(_DoBuild),1)
-
-build-lodepng: | lodepng
-	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix))
-
-install-lodepng: | lodepng
-	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix)) install
-
-else	# !_DoBuild
-
-build-lodepng install-lodepng:;
-
-endif	# !_DoBuild
-
-ifeq ($(_DoClean),1)
-
-uninstall-lodepng: | lodepng
-	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix)) uninstall
-
-clean-lodepng: | lodepng
-	$(MAKE) -w -C $| clean
-
-distclean-lodepng: | lodepng
-	$(MAKE) -w -C $| distclean
-
-else	# !_DoClean
-
-uninstall-lodepng clean-lodepng distclean-lodepng:;
-
-endif	# !_DoClean
-
-# zx7b
-
-.PHONY: $(foreach a,build install uninstall clean distclean,$(a)-zx7b)
-
-ifeq ($(_DoBuild),1)
-
-build-zx7b: | zx7b
-	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix))
-
-install-zx7b: | zx7b
-	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix)) install
-
-else	# !_DoBuild
-
-build-zx7b install-zx7b:;
-
-endif	# !_DoBuild
-
-ifeq ($(_DoClean),1)
-
-uninstall-zx7b: | zx7b
-	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix)) uninstall
-
-clean-zx7b: | zx7b
-	$(MAKE) -w -C $| clean
-
-distclean-zx7b: | zx7b
-	$(MAKE) -w -C $| distclean
-
-else	# !_DoClean
-
-uninstall-zx7b clean-zx7b distclean-zx7b:;
-
-endif	# !_DoClean
-
-# tools
-
-.PHONY: $(foreach a,build install uninstall clean distclean,$(a)-tools)
-
-ifeq ($(_DoBuild),1)
-
-build-tools: | tools
-	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix))
-
-install-tools: | tools
-	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix)) install
-
-else	# !_DoBuild
-
-build-tools install-tools:;
-
-endif	# !_DoBuild
-
-ifeq ($(_DoClean),1)
-
-uninstall-tools: | tools
-	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix)) uninstall
-
-clean-tools: | tools
-	$(MAKE) -w -C $| clean
-
-distclean-tools: | tools
-	$(MAKE) -w -C $| distclean
-
-else	# !_DoClean
-
-uninstall-tools clean-tools distclean-tools:;
-
-endif	# !_DoClean
+include z88dk.inc.mk
+include lodepng.inc.mk
+include tools.inc.mk
diff --git a/sdk/src/lodepng.inc.mk b/sdk/src/lodepng.inc.mk
new file mode 100644
index 0000000..9c88d93
--- /dev/null
+++ b/sdk/src/lodepng.inc.mk
@@ -0,0 +1,75 @@
+# lodepng.inc.mk - script to build LodePNG.
+#
+# This file is a part of main Makefile.
+#
+# SPDX-FileCopyrightText: 2021 Ivan Tatarinov <ivan-tat@ya.ru>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+.PHONY: $(foreach t,build install uninstall clean distclean,$(t)-lodepng)
+
+ifeq ($(_DoBuild),1)
+
+build-lodepng: | lodepng
+	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix))
+
+install-lodepng: | lodepng
+	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix)) install
+
+else	# !_DoBuild
+
+build-lodepng install-lodepng:;
+
+endif	# !_DoBuild
+
+ifeq ($(_DoClean),1)
+
+uninstall-lodepng: | lodepng
+	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix)) uninstall
+
+clean-lodepng: | lodepng
+	$(MAKE) -w -C $| clean
+
+distclean-lodepng: | lodepng
+	$(MAKE) -w -C $| distclean
+
+else	# !_DoClean
+
+uninstall-lodepng clean-lodepng distclean-lodepng:;
+
+endif	# !_DoClean
+
+# zx7b
+
+.PHONY: $(foreach a,build install uninstall clean distclean,$(a)-zx7b)
+
+ifeq ($(_DoBuild),1)
+
+build-zx7b: | zx7b
+	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix))
+
+install-zx7b: | zx7b
+	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix)) install
+
+else	# !_DoBuild
+
+build-zx7b install-zx7b:;
+
+endif	# !_DoBuild
+
+ifeq ($(_DoClean),1)
+
+uninstall-zx7b: | zx7b
+	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix)) uninstall
+
+clean-zx7b: | zx7b
+	$(MAKE) -w -C $| clean
+
+distclean-zx7b: | zx7b
+	$(MAKE) -w -C $| distclean
+
+else	# !_DoClean
+
+uninstall-zx7b clean-zx7b distclean-zx7b:;
+
+endif	# !_DoClean
diff --git a/sdk/src/sjasmplus-z00m128.inc.mk b/sdk/src/sjasmplus-z00m128.inc.mk
new file mode 100644
index 0000000..e00fca0
--- /dev/null
+++ b/sdk/src/sjasmplus-z00m128.inc.mk
@@ -0,0 +1,137 @@
+# sjasmplus-z00m128.inc.mk - script to download and build SJAsmPlus by aprisobal.
+#
+# This file is a part of main Makefile.
+#
+# SPDX-FileCopyrightText: 2021 Ivan Tatarinov <ivan-tat@ya.ru>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+.downloads/sjasmplus-z00m128:
+	mkdir -p $@
+
+.PHONY: $(foreach t,build install uninstall clean distclean,$(t)-sjasmplus)
+
+ifeq ($(_DoBuild),1)
+
+SJASMPLUS_ARCHIVE		= .downloads/sjasmplus-z00m128/v1.18.2.tar.gz
+SJASMPLUS_ARCHIVE_SHA256	= 114807bf53d3526b4d1ae7d40f3050b9ee98220df74931efc1e6d1fe5aba3d02
+SJASMPLUS_ARCHIVE_TYPE		= .tar.gz
+SJASMPLUS_ARCHIVE_SUBDIR	= sjasmplus-1.18.2
+
+build-sjasmplus: | sjasmplus-z00m128/.extracted sjasmplus-z00m128.mk
+	$(MAKE) -w -C sjasmplus -f ../sjasmplus-z00m128.mk prefix=$(shell realpath --relative-to=sjasmplus-z00m128 $(prefix))
+
+sjasmplus-z00m128/.extracted: $(SJASMPLUS_ARCHIVE)
+	echo '$(SJASMPLUS_ARCHIVE_SHA256)  $<' >$<.sha256
+	sha256sum -c $<.sha256
+	rm -f $<.sha256
+	rm -rf $(@D)
+	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || rm -rf $(SJASMPLUS_ARCHIVE_SUBDIR)
+ifeq ($(SJASMPLUS_ARCHIVE_TYPE),.tar.gz)
+ ifeq ($(SJASMPLUS_ARCHIVE_SUBDIR),.)
+  $(error Not implemented)
+ else
+	tar -xzf $<
+ endif
+else
+ $(error Not implemented)
+endif
+	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || mv $(SJASMPLUS_ARCHIVE_SUBDIR) $(@D)
+	touch $@
+
+.downloads/sjasmplus-z00m128/v1.18.2.tar.gz: | .downloads/sjasmplus-z00m128
+	wget -c https://github.com/z00m128/sjasmplus/archive/refs/tags/$(@F) -O $@
+
+install-sjasmplus: | sjasmplus-z00m128/.extracted sjasmplus-z00m128.mk
+	$(MAKE) -w -C sjasmplus-z00m128 -f ../sjasmplus-z00m128.mk prefix=$(shell realpath --relative-to=sjasmplus-z00m128 $(prefix)) install
+
+ifeq ($(_DoClean),1)
+
+uninstall-sjasmplus: | sjasmplus-z00m128.mk
+	if test -d sjasmplus-z00m128; then\
+		$(MAKE) -w -C sjasmplus-z00m128 -f ../sjasmplus-z00m128.mk prefix=$(shell realpath --relative-to=sjasmplus-z00m128 $(prefix)) uninstall;\
+	else\
+		rm -f $(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX);\
+	fi
+
+clean-sjasmplus: | sjasmplus-z00m128.mk
+	if test -d sjasmplus-z00m128; then $(MAKE) -w -C sjasmplus-z00m128 -f ../sjasmplus-z00m128.mk clean; fi
+
+else	#  !_DoClean
+
+uninstall-sjasmplus clean-sjasmplus:;
+
+endif	#  !_DoClean
+endif	# _DoBuild
+
+ifeq ($(_UsePrecompiledOnWindows),1)
+
+build-sjasmplus: sjasmplus-z00m128/sjasmplus$(EXESUFFIX)
+
+sjasmplus-z00m128/sjasmplus$(EXESUFFIX): | sjasmplus-z00m128/.extracted
+
+ifeq ($(PROCESSOR_ARCHITECTURE),X86)
+else ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
+else ifeq ($(PROCESSOR_ARCHITECTURE),EM64T)
+else
+ $(warning Unsupported platform: "$(PROCESSOR_ARCHITECTURE)")
+endif
+
+SJASMPLUS_ARCHIVE		= .downloads/sjasmplus-z00m128/sjasmplus-1.18.2.win.zip
+SJASMPLUS_ARCHIVE_SHA256	= 848bca2522d6febbf3e3c48c634731ecd61899166f5922ed15857e8063c3dc4b
+SJASMPLUS_ARCHIVE_TYPE		= .zip
+SJASMPLUS_ARCHIVE_SUBDIR	= sjasmplus-1.18.2.win
+
+sjasmplus-z00m128/.extracted: $(SJASMPLUS_ARCHIVE)
+	echo '$(SJASMPLUS_ARCHIVE_SHA256)  $<' >$<.sha256
+	sha256sum -c $<.sha256
+	rm -f $<.sha256
+	rm -rf $(@D)
+	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || rm -rf $(SJASMPLUS_ARCHIVE_SUBDIR)
+ifeq ($(SJASMPLUS_ARCHIVE_TYPE),.zip)
+ ifeq ($(SJASMPLUS_ARCHIVE_SUBDIR),.)
+	unzip -nq -d $(@D) $<
+ else
+	unzip -nq $<
+ endif
+else
+ $(error Not implemented)
+endif
+	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || mv $(SJASMPLUS_ARCHIVE_SUBDIR) $(@D)
+	touch $@
+
+.downloads/sjasmplus-z00m128/sjasmplus-1.18.2.win.zip: | .downloads/sjasmplus-z00m128
+	wget -c https://github.com/z00m128/sjasmplus/releases/download/v1.18.2/$(@F) -O $@
+
+install-sjasmplus: $(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX)
+
+$(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX): sjasmplus-z00m128/sjasmplus$(EXESUFFIX) | $(DESTDIR)$(bindir)
+	$(INSTALL_PROGRAM) $< $@
+
+ifeq ($(_DoClean),1)
+
+uninstall-sjasmplus:
+	rm -f $(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX)
+
+clean-sjasmplus:
+	rm -rf sjasmplus-z00m128
+
+else	#  !_DoClean
+
+uninstall-sjasmplus clean-sjasmplus:;
+
+endif	#  !_DoClean
+endif	# _UsePrecompiledOnWindows
+
+ifeq ($(_DoClean),1)
+
+distclean-sjasmplus:
+	rm -rf\
+ .downloads/sjasmplus-z00m128\
+ sjasmplus-z00m128
+
+else	# !_DoClean
+
+distclean-sjasmplus:;
+
+endif	# !_DoClean
diff --git a/sdk/src/sjasmplus.inc.mk b/sdk/src/sjasmplus.inc.mk
new file mode 100644
index 0000000..3096f26
--- /dev/null
+++ b/sdk/src/sjasmplus.inc.mk
@@ -0,0 +1,149 @@
+# sjasmplus.inc.mk - script to download and build original SJAsmPlus.
+#
+# This file is a part of main Makefile.
+#
+# SPDX-FileCopyrightText: 2021 Ivan Tatarinov <ivan-tat@ya.ru>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+.downloads/sjasmplus:
+	mkdir -p $@
+
+.PHONY: $(foreach t,build install uninstall clean distclean,$(t)-sjasmplus)
+
+ifeq ($(_DoBuild),1)
+
+SJASMPLUS_ARCHIVE		= .downloads/sjasmplus/20190306.1.tar.gz
+SJASMPLUS_ARCHIVE_SHA256	= f3f6d28af19880ed2cb427b6b427e9bd42371929c7d263dac840fb71de1302d6
+SJASMPLUS_ARCHIVE_TYPE		= .tar.gz
+SJASMPLUS_ARCHIVE_SUBDIR	= sjasmplus-20190306.1
+
+build-sjasmplus: | sjasmplus/.extracted sjasmplus.mk
+	$(MAKE) -w -C sjasmplus -f ../sjasmplus.mk prefix=$(shell realpath --relative-to=sjasmplus $(prefix))
+
+sjasmplus/.extracted: $(SJASMPLUS_ARCHIVE)
+	echo '$(SJASMPLUS_SHA256)  $<' >$<.sha256
+	sha256sum -c $<.sha256
+	rm -f $<.sha256
+	rm -rf $(@D)
+	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || rm -rf $(SJASMPLUS_ARCHIVE_SUBDIR)
+ifeq ($(SJASMPLUS_ARCHIVE_TYPE),.tar.gz)
+ ifeq ($(SJASMPLUS_ARCHIVE_SUBDIR),.)
+  $(error Not implemented)
+ else
+	tar -xzf $<
+ endif
+else
+ $(error Not implemented)
+endif
+	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || mv $(SJASMPLUS_ARCHIVE_SUBDIR) $(@D)
+	touch $@
+
+.downloads/sjasmplus/20190306.1.tar.gz: | .downloads/sjasmplus
+	wget -c https://github.com/sjasmplus/sjasmplus/archive/refs/tags/$(@F) -O $@
+
+install-sjasmplus: | sjasmplus/.extracted sjasmplus.mk
+	$(MAKE) -w -C sjasmplus -f ../sjasmplus.mk prefix=$(shell realpath --relative-to=sjasmplus $(prefix)) install
+
+ifeq ($(_DoClean),1)
+
+uninstall-sjasmplus: | sjasmplus.mk
+	if test -d sjasmplus; then\
+		$(MAKE) -w -C sjasmplus -f ../sjasmplus.mk prefix=$(shell realpath --relative-to=sjasmplus $(prefix)) uninstall;\
+	else\
+		rm -f $(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX);\
+	fi
+
+clean-sjasmplus: | sjasmplus.mk
+	if test -d sjasmplus; then $(MAKE) -w -C sjasmplus -f ../sjasmplus.mk clean; fi
+
+else	#  !_DoClean
+
+uninstall-sjasmplus clean-sjasmplus:;
+
+endif	#  !_DoClean
+endif	# _DoBuild
+
+ifeq ($(_UsePrecompiledOnWindows),1)
+
+build-sjasmplus: sjasmplus/sjasmplus$(EXESUFFIX)
+
+sjasmplus/sjasmplus$(EXESUFFIX): | sjasmplus/.extracted
+
+ifeq ($(PROCESSOR_ARCHITECTURE),X86)
+ SJASMPLUS_ARCHIVE		= .downloads/sjasmplus/sjasmplus-win32-20190306.1.7z
+ SJASMPLUS_ARCHIVE_SHA256	= c84731640930afc4f4cc3c0f30f891916b9b77d63dc0e4cfdcd226682b8545b1
+ SJASMPLUS_ARCHIVE_TYPE		= .7z
+ SJASMPLUS_ARCHIVE_SUBDIR	= .
+else ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
+ SJASMPLUS_ARCHIVE		= .downloads/sjasmplus/sjasmplus-win64-20190306.1.7z
+ SJASMPLUS_ARCHIVE_SHA256	= ef352b50ce7c9e9971c6fc3143e378d3e9f4069f11eb0c33022195c6e9b34fcb
+ SJASMPLUS_ARCHIVE_TYPE		= .7z
+ SJASMPLUS_ARCHIVE_SUBDIR	= .
+else ifeq ($(PROCESSOR_ARCHITECTURE),EM64T)
+ SJASMPLUS_ARCHIVE		= .downloads/sjasmplus/sjasmplus-win64-20190306.1.7z
+ SJASMPLUS_ARCHIVE_SHA256	= ef352b50ce7c9e9971c6fc3143e378d3e9f4069f11eb0c33022195c6e9b34fcb
+ SJASMPLUS_ARCHIVE_TYPE		= .7z
+ SJASMPLUS_ARCHIVE_SUBDIR	= .
+else
+ $(warning Unsupported platform: "$(PROCESSOR_ARCHITECTURE)")
+ SJASMPLUS_ARCHIVE		= .downloads/sjasmplus/sjasmplus-win32-20190306.1.7z
+ SJASMPLUS_ARCHIVE_SHA256	= c84731640930afc4f4cc3c0f30f891916b9b77d63dc0e4cfdcd226682b8545b1
+ SJASMPLUS_ARCHIVE_TYPE		= .7z
+ SJASMPLUS_ARCHIVE_SUBDIR	= .
+endif
+
+sjasmplus/.extracted: $(SJASMPLUS_ARCHIVE)
+	echo '$(SJASMPLUS_ARCHIVE_SHA256)  $<' >$<.sha256
+	sha256sum -c $<.sha256
+	rm -f $<.sha256
+	rm -rf $(@D)
+	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || rm -rf $(SJASMPLUS_ARCHIVE_SUBDIR)
+ifeq ($(SJASMPLUS_ARCHIVE_TYPE),.7z)
+ ifeq ($(SJASMPLUS_ARCHIVE_SUBDIR),.)
+	7z x -bd -o$(@D) $<
+ else
+	7z x -bd $<
+ endif
+else
+ $(error Not implemented)
+endif
+	test '$(@D)' = '$(SJASMPLUS_ARCHIVE_SUBDIR)' -o '$(SJASMPLUS_ARCHIVE_SUBDIR)' = . || mv $(SJASMPLUS_ARCHIVE_SUBDIR) $(@D)
+	touch $@
+
+.downloads/sjasmplus/sjasmplus-win32-20190306.1.7z: | .downloads/sjasmplus
+	wget -c https://github.com/sjasmplus/sjasmplus/releases/download/20190306.1/$(@F) -O $@
+
+.downloads/sjasmplus/sjasmplus-win64-20190306.1.7z: | .downloads/sjasmplus
+	wget -c https://github.com/sjasmplus/sjasmplus/releases/download/20190306.1/$(@F) -O $@
+
+install-sjasmplus: $(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX)
+
+$(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX): sjasmplus/sjasmplus$(EXESUFFIX) | $(DESTDIR)$(bindir)
+	$(INSTALL_PROGRAM) $< $@
+
+ifeq ($(_DoClean),1)
+
+uninstall-sjasmplus:
+	rm -f $(DESTDIR)$(bindir)/sjasmplus$(EXESUFFIX)
+
+clean-sjasmplus:
+	rm -rf sjasmplus
+
+else	#  !_DoClean
+
+uninstall-sjasmplus clean-sjasmplus:;
+
+endif	#  !_DoClean
+endif	# _UsePrecompiledOnWindows
+
+ifeq ($(_DoClean),1)
+
+distclean-sjasmplus: clean-sjasmplus
+	rm -rf .downloads/sjasmplus
+
+else	# !_DoClean
+
+distclean-sjasmplus:;
+
+endif	# !_DoClean
diff --git a/sdk/src/tools.inc.mk b/sdk/src/tools.inc.mk
new file mode 100644
index 0000000..7f2e778
--- /dev/null
+++ b/sdk/src/tools.inc.mk
@@ -0,0 +1,40 @@
+# tools.inc.mk - script to build tools.
+#
+# This file is a part of main Makefile.
+#
+# SPDX-FileCopyrightText: 2021 Ivan Tatarinov <ivan-tat@ya.ru>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+.PHONY: $(foreach t,build install uninstall clean distclean,$(t)-tools)
+
+ifeq ($(_DoBuild),1)
+
+build-tools: | tools
+	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix))
+
+install-tools: | tools
+	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix)) install
+
+else	# !_DoBuild
+
+build-tools install-tools:;
+
+endif	# !_DoBuild
+
+ifeq ($(_DoClean),1)
+
+uninstall-tools: | tools
+	$(MAKE) -w -C $| prefix=$(shell realpath --relative-to=$| $(prefix)) uninstall
+
+clean-tools: | tools
+	$(MAKE) -w -C $| clean
+
+distclean-tools: | tools
+	$(MAKE) -w -C $| distclean
+
+else	# !_DoClean
+
+uninstall-tools clean-tools distclean-tools:;
+
+endif	# !_DoClean
diff --git a/sdk/src/z88dk.inc.mk b/sdk/src/z88dk.inc.mk
new file mode 100644
index 0000000..ad50b3b
--- /dev/null
+++ b/sdk/src/z88dk.inc.mk
@@ -0,0 +1,152 @@
+# z88dk.inc.mk - script to download and build original Z88DK.
+#
+# This file is a part of main Makefile.
+#
+# SPDX-FileCopyrightText: 2021 Ivan Tatarinov <ivan-tat@ya.ru>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+.downloads/z88dk:
+	mkdir -p $@
+
+.PHONY: $(foreach t,build install uninstall clean distclean,$(t)-z88dk)
+
+Z88DK_BINS:=\
+ asmpp.pl\
+ sccz80$(EXESUFFIX)\
+ z80asm$(EXESUFFIX)\
+ z88dk-appmake$(EXESUFFIX)\
+ z88dk-basck$(EXESUFFIX)\
+ z88dk-copt$(EXESUFFIX)\
+ z88dk-dis$(EXESUFFIX)\
+ z88dk-dzx7$(EXESUFFIX)\
+ z88dk-font2pv1000$(EXESUFFIX)\
+ z88dk-lib$(EXESUFFIX)\
+ z88dk-ticks$(EXESUFFIX)\
+ z88dk-ucpp$(EXESUFFIX)\
+ z88dk-z80asm$(EXESUFFIX)\
+ z88dk-z80nm$(EXESUFFIX)\
+ z88dk-z80svg$(EXESUFFIX)\
+ z88dk-zcpp$(EXESUFFIX)\
+ z88dk-zobjcopy$(EXESUFFIX)\
+ z88dk-zpragma$(EXESUFFIX)\
+ z88dk-zx7$(EXESUFFIX)\
+ zcc$(EXESUFFIX)
+
+build-z88dk install-z88dk: z88dk/.done
+
+ifeq ($(_DoBuild),1)
+
+Z88DK_ARCHIVE		= .downloads/z88dk/z88dk-src-2.1.tgz
+Z88DK_ARCHIVE_SHA256	= f3579ee59b4af552721173165af38223b115ccb67179e79d2f3c0ae64338dc7c
+Z88DK_ARCHIVE_TYPE	= .tar.gz
+Z88DK_ARCHIVE_SUBDIR	= z88dk
+
+# Force Win32 build for Windows
+ifeq ($(OS),Windows_NT)
+export CC=i686-w64-mingw32-gcc
+endif
+
+z88dk/.done: | z88dk/.extracted z88dk.mk
+	$(MAKE) -w -C z88dk -f ../z88dk.mk
+	cd z88dk/bin && test x $(patsubst %,-a -x %,$(Z88DK_BINS))
+	touch $@
+
+z88dk/.extracted: $(Z88DK_ARCHIVE) | z88dk.patch
+	echo '$(Z88DK_ARCHIVE_SHA256)  $<' >$<.sha256
+	sha256sum -c $<.sha256
+	rm -f $<.sha256
+	rm -rf $(@D)
+	test '$(@D)' = '$(Z88DK_ARCHIVE_SUBDIR)' -o '$(Z88DK_ARCHIVE_SUBDIR)' = . || rm -rf $(Z88DK_ARCHIVE_SUBDIR)
+ifeq ($(Z88DK_ARCHIVE_TYPE),.tar.gz)
+ ifeq ($(Z88DK_ARCHIVE_SUBDIR),.)
+  $(error Not implemented)
+ else
+	tar -xzf $<
+ endif
+else
+ $(error Not implemented)
+endif
+	test '$(@D)' = '$(Z88DK_ARCHIVE_SUBDIR)' -o '$(Z88DK_ARCHIVE_SUBDIR)' = . || mv $(Z88DK_ARCHIVE_SUBDIR) $(@D)
+	patch -N -p0 -s <$| || true
+	touch $@
+
+.downloads/z88dk/z88dk-src-2.1.tgz: | .downloads/z88dk
+	wget -c https://github.com/z88dk/z88dk/releases/download/v2.1/$(@F) -O $@
+
+uninstall-z88dk:;
+
+ifeq ($(_DoClean),1)
+
+# This does not work:
+#clean-z88dk: | z88dk.mk
+#	if test -d z88dk; then $(MAKE) -w -C z88dk -f ../z88dk.mk clean && rm -f z88dk/.done; fi
+clean-z88dk:
+	rm -rf z88dk
+
+else	#  !_DoClean
+
+clean-z88dk:;
+
+endif	#  !_DoClean
+endif	# _DoBuild
+
+ifeq ($(_UsePrecompiledOnWindows),1)
+
+ifeq ($(PROCESSOR_ARCHITECTURE),X86)
+else ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
+else ifeq ($(PROCESSOR_ARCHITECTURE),EM64T)
+else
+ $(warning Unsupported platform: "$(PROCESSOR_ARCHITECTURE)")
+endif
+
+Z88DK_ARCHIVE		= .downloads/z88dk/z88dk-win32-2.1.zip
+Z88DK_ARCHIVE_SHA256	= f4abedfae429ea159e388b5c76758ace4dcb86e9a00dbd928862b0a30f6874d6
+Z88DK_ARCHIVE_TYPE	= .zip
+Z88DK_ARCHIVE_SUBDIR	= z88dk
+
+z88dk/.done: $(Z88DK_ARCHIVE)
+	echo '$(Z88DK_ARCHIVE_SHA256)  $<' >$<.sha256
+	sha256sum -c $<.sha256
+	rm -f $<.sha256
+	rm -rf $(@D)
+	test '$(@D)' = '$(Z88DK_ARCHIVE_SUBDIR)' -o '$(Z88DK_ARCHIVE_SUBDIR)' = . || rm -rf $(Z88DK_ARCHIVE_SUBDIR)
+ifeq ($(Z88DK_ARCHIVE_TYPE),.zip)
+ ifeq ($(Z88DK_ARCHIVE_SUBDIR),.)
+	unzip -nq -d $(@D) $<
+ else
+	unzip -nq $<
+ endif
+else
+ $(error Not implemented)
+endif
+	test '$(@D)' = '$(Z88DK_ARCHIVE_SUBDIR)' -o '$(Z88DK_ARCHIVE_SUBDIR)' = . || mv $(Z88DK_ARCHIVE_SUBDIR) $(@D)
+	touch $@
+
+.downloads/z88dk/z88dk-win32-2.1.zip: | .downloads/z88dk
+	wget -c https://github.com/z88dk/z88dk/releases/download/v2.1/$(@F) -O $@
+
+uninstall-z88dk:;
+
+ifeq ($(_DoClean),1)
+
+clean-z88dk:
+	rm -rf z88dk
+
+else	#  !_DoClean
+
+clean-z88dk:;
+
+endif	#  !_DoClean
+endif	# _UsePrecompiledOnWindows
+
+ifeq ($(_DoClean),1)
+
+distclean-z88dk: clean-z88dk
+	rm -rf .downloads/z88dk
+
+else	# !_DoClean
+
+distclean-z88dk:;
+
+endif	# !_DoClean