SHELL := /usr/bin/env bash -euo pipefail

# LEAN_OPTS: don't use native code (except for primitives) since it is from the previous stage
# MORE_DEPS: rebuild the stdlib whenever the compiler has changed
LEANMAKE_OPTS+=\
  LEAN="${PREV_STAGE}/bin/lean${CMAKE_EXECUTABLE_SUFFIX}"\
	OUT="${LIB}"\
	LIB_OUT="${LIB}/lean"\
	OLEAN_OUT="${LIB}/lean"\
	LEAN_OPTS="${LEAN_EXTRA_MAKE_OPTS} -Dinterpreter.prefer_native=false"\
	LEANC_OPTS="${LEANC_OPTS}"\
	MORE_DEPS="${PREV_STAGE}/bin/lean${CMAKE_EXECUTABLE_SUFFIX}"\
	CMAKE_LIKE_OUTPUT=1

stdlib:
# Use `+` to use the Make jobserver with `leanmake` for parallelized builds
	+"${LEAN_BIN}/leanmake" lib PKG=Init $(LEANMAKE_OPTS)
	+"${LEAN_BIN}/leanmake" lib PKG=Std $(LEANMAKE_OPTS)
	+"${LEAN_BIN}/leanmake" lib PKG=Lean $(LEANMAKE_OPTS)