rust/tests/run-make/compressed-debuginfo/Makefile
Augie Fackler 78d805cd87 tests: use warning output from rustc to catch missing compression
Using `ld.lld` may have been clever, but that was getting the /system/
ld.lld, not one we may have built as part of building llvm. By using the
warning message coming directly from rustc we now correctly skip the
zlib and zstd tests when the support is missing.
2023-09-08 11:30:24 -04:00

16 lines
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Makefile

# ignore-cross-compile
include ../tools.mk
# only-linux
# min-llvm-version: 16.0
#
# This tests debuginfo-compression.
all: zlib zstandard
zlib:
test "`$(RUSTC) --crate-name=foo --crate-type=lib --emit=obj -C debuginfo=full -Z debuginfo-compression=zlib foo.rs 2>&1 | sed 's/.*unknown.*zlib.*/missing/' | head -n 1`" = missing || readelf -t $(TMPDIR)/foo.o | grep -q ZLIB
zstandard:
test "`$(RUSTC) --crate-name=foo --crate-type=lib --emit=obj -C debuginfo=full -Z debuginfo-compression=zstd foo.rs 2>&1 | sed 's/.*unknown.*zstd.*/missing/' | head -n 1`" = missing || readelf -t $(TMPDIR)/foo.o | grep -q ZST