[rustc.git] / src / test / run-make / issue-14500 / Makefile

-include ../tools.mk

# Test to make sure that reachable extern fns are always available in final
# productcs, including when LTO is used. In this test, the `foo` crate has a
# reahable symbol, and is a dependency of the `bar` crate. When the `bar` crate
# is compiled with LTO, it shouldn't strip the symbol from `foo`, and that's the
# only way that `foo.c` will successfully compile.

ifeq ($(UNAME),Bitrig)
	EXTRACFLAGS := -lc $(EXTRACFLAGS) $(EXTRACXXFLAGS)
endif

all:
	$(RUSTC) foo.rs --crate-type=rlib
	$(RUSTC) bar.rs --crate-type=staticlib -C lto -L. -o $(TMPDIR)/libbar.a
	$(CC) foo.c $(TMPDIR)/libbar.a $(EXTRACFLAGS) $(call OUT_EXE,foo)
	$(call RUN,foo)
Commit	Line	Data
1a4d82fc JJ	1	-include ../tools.mk
	2
	3	# Test to make sure that reachable extern fns are always available in final
	4	# productcs, including when LTO is used. In this test, the `foo` crate has a
	5	# reahable symbol, and is a dependency of the `bar` crate. When the `bar` crate
	6	# is compiled with LTO, it shouldn't strip the symbol from `foo`, and that's the
	7	# only way that `foo.c` will successfully compile.
	8
9346a6ac AL	9	ifeq ($(UNAME),Bitrig)
	10	EXTRACFLAGS := -lc $(EXTRACFLAGS) $(EXTRACXXFLAGS)
	11	endif
	12
1a4d82fc JJ	13	all:
	14	$(RUSTC) foo.rs --crate-type=rlib
	15	$(RUSTC) bar.rs --crate-type=staticlib -C lto -L. -o $(TMPDIR)/libbar.a
b039eaaf	16	$(CC) foo.c $(TMPDIR)/libbar.a $(EXTRACFLAGS) $(call OUT_EXE,foo)
1a4d82fc	17	$(call RUN,foo)