stx.gmk

# A helper makefile to download Smalltalk/X

# Smalltalk/X download script URL
STX_DOWNLOADER_SCRIPT_URL := https://swing.fit.cvut.cz/download/smalltalkx/get-stx.py


#
# Automagically configure VM options depending on the OS
#
UNAME := $(shell uname | tr "[:upper:]" "[:lower:]")
ifneq (,$(findstring linux,$(UNAME)))
	STX_DEFAULT=./stx/bin/stx
else ifneq (,$(findstring mingw,$(UNAME)))
	STX_DEFAULT=stx\\bin\\stx.bat
else ifneq (,$(findstring msys,$(UNAME)))
	STX_DEFAULT=stx\\bin\\stx.bat
else
	$(error "Unknown OS: $(UNAME)")
endif

#
# If STX is not defined, download it
#
ifndef STX
STX=$(STX_DEFAULT)

$(STX_DEFAULT):
	wget --quiet --output-document=get-stx.py $(STX_DOWNLOADER_SCRIPT_URL)
	python3 get-stx.py
	rm get-stx.py
endif

mrproper::
	rm -rf stx

GNUmakefile.local::
	@echo "# Smalltalk/X tunables. There's no need to change anything," >> $@
	@echo "# suitable defaults are provided." >> $@
	@echo "" >> $@
	@echo "# To use local copy Smalltalk/X, set STX to Smalltalk/X startup script." >> $@
	@echo "# If unset (default), Smalltalk/X toy-archive will be automatically downloaded," >> $@
	@echo "# into 'stx' subdirectory." >> $@
	@echo "# STX=stx/bin/stx" >> $@
	@echo "" >> $@