doc-src/TutorialI/Overview/IsaMakefile

added getenv;
renamed get_setting to getenv_strict;
added shell_prefix (for Cygwin);

## targets

default: LNCS

## global settings

SRC = $(ISABELLE_HOME)/src
OUT = $(ISABELLE_OUTPUT)
LOG = $(OUT)/log
USEDIR = $(ISATOOL) usedir -i true -d ps -D document -v true


## LNCS

LNCS: $(LOG)/HOL-LNCS.gz

$(LOG)/HOL-LNCS.gz: LNCS/ROOT.ML LNCS/document/root.tex LNCS/document/root.bib LNCS/*.thy
	@$(USEDIR) HOL LNCS


## clean

clean:
	@rm -f $(LOG)/HOL-LNCS.gz