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include ../tools.mk
INCR=$(TMPDIR)/incr
FIRST_SRC=$(TMPDIR)/first_src
SECOND_SRC=$(TMPDIR)/second_src
# ignore-none no-std is not supported
# ignore-nvptx64-nvidia-cuda FIXME: can't find crate for 'std'
# Tests that we don't get an ICE when the working directory
# (but not the build directory!) changes between compilation
# sessions
all:
mkdir $(INCR)
# Build from 'FIRST_SRC'
mkdir $(FIRST_SRC)
cp my_lib.rs $(FIRST_SRC)/my_lib.rs
cp main.rs $(FIRST_SRC)/main.rs
cd $(FIRST_SRC) && \
$(RUSTC) -C incremental=$(INCR) --crate-type lib my_lib.rs --target $(TARGET) && \
$(RUSTC) -C incremental=$(INCR) --extern my_lib=$(TMPDIR)/libmy_lib.rlib main.rs --target $(TARGET)
# Build from 'SECOND_SRC', keeping the output directory and incremental directory
# the same
mv $(FIRST_SRC) $(SECOND_SRC)
cd $(SECOND_SRC) && \
$(RUSTC) -C incremental=$(INCR) --crate-type lib my_lib.rs --target $(TARGET) && \
$(RUSTC) -C incremental=$(INCR) --extern my_lib=$(TMPDIR)/libmy_lib.rlib main.rs --target $(TARGET)
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