| include ../tools.mk |
| |
| # ignore-windows |
| # |
| # On MINGW the --version-script, --dynamic-list, and --retain-symbol args don't |
| # seem to work reliably. |
| |
| NM=nm -D |
| CDYLIB_NAME=liba_cdylib.so |
| RDYLIB_NAME=liba_rust_dylib.so |
| EXE_NAME=an_executable |
| COMBINED_CDYLIB_NAME=libcombined_rlib_dylib.so |
| |
| ifeq ($(UNAME),Darwin) |
| NM=nm -gU |
| CDYLIB_NAME=liba_cdylib.dylib |
| RDYLIB_NAME=liba_rust_dylib.dylib |
| EXE_NAME=an_executable |
| COMBINED_CDYLIB_NAME=libcombined_rlib_dylib.dylib |
| endif |
| |
| # `grep` regex for symbols produced by either `legacy` or `v0` mangling |
| RE_ANY_RUST_SYMBOL="_ZN.*h.*E\|_R[a-zA-Z0-9_]+" |
| |
| all: |
| $(RUSTC) -Zshare-generics=no an_rlib.rs |
| $(RUSTC) -Zshare-generics=no a_cdylib.rs |
| $(RUSTC) -Zshare-generics=no a_rust_dylib.rs |
| $(RUSTC) -Zshare-generics=no an_executable.rs |
| $(RUSTC) -Zshare-generics=no a_cdylib.rs --crate-name combined_rlib_dylib --crate-type=rlib,cdylib |
| |
| # Check that a cdylib exports its public #[no_mangle] functions |
| [ "$$($(NM) $(TMPDIR)/$(CDYLIB_NAME) | grep -c public_c_function_from_cdylib)" -eq "1" ] |
| # Check that a cdylib exports the public #[no_mangle] functions of dependencies |
| [ "$$($(NM) $(TMPDIR)/$(CDYLIB_NAME) | grep -c public_c_function_from_rlib)" -eq "1" ] |
| # Check that a cdylib DOES NOT export any public Rust functions |
| [ "$$($(NM) $(TMPDIR)/$(CDYLIB_NAME) | grep -c $(RE_ANY_RUST_SYMBOL))" -eq "0" ] |
| |
| # Check that a Rust dylib exports its monomorphic functions |
| [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c public_c_function_from_rust_dylib)" -eq "1" ] |
| [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c public_rust_function_from_rust_dylib)" -eq "1" ] |
| # Check that a Rust dylib does not export generics if -Zshare-generics=no |
| [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c public_generic_function_from_rust_dylib)" -eq "0" ] |
| |
| |
| # Check that a Rust dylib exports the monomorphic functions from its dependencies |
| [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c public_c_function_from_rlib)" -eq "1" ] |
| [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c public_rust_function_from_rlib)" -eq "1" ] |
| # Check that a Rust dylib does not export generics if -Zshare-generics=no |
| [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c public_generic_function_from_rlib)" -eq "0" ] |
| |
| # Check that an executable does not export any dynamic symbols |
| [ "$$($(NM) $(TMPDIR)/$(EXE_NAME) | grep -c public_c_function_from_rlib)" -eq "0" ] |
| [ "$$($(NM) $(TMPDIR)/$(EXE_NAME) | grep -c public_rust_function_from_exe)" -eq "0" ] |
| |
| |
| # Check the combined case, where we generate a cdylib and an rlib in the same |
| # compilation session: |
| # Check that a cdylib exports its public #[no_mangle] functions |
| [ "$$($(NM) $(TMPDIR)/$(COMBINED_CDYLIB_NAME) | grep -c public_c_function_from_cdylib)" -eq "1" ] |
| # Check that a cdylib exports the public #[no_mangle] functions of dependencies |
| [ "$$($(NM) $(TMPDIR)/$(COMBINED_CDYLIB_NAME) | grep -c public_c_function_from_rlib)" -eq "1" ] |
| # Check that a cdylib DOES NOT export any public Rust functions |
| [ "$$($(NM) $(TMPDIR)/$(COMBINED_CDYLIB_NAME) | grep -c $(RE_ANY_RUST_SYMBOL))" -eq "0" ] |
| |
| |
| $(RUSTC) -Zshare-generics=yes an_rlib.rs |
| $(RUSTC) -Zshare-generics=yes a_cdylib.rs |
| $(RUSTC) -Zshare-generics=yes a_rust_dylib.rs |
| $(RUSTC) -Zshare-generics=yes an_executable.rs |
| |
| # Check that a cdylib exports its public #[no_mangle] functions |
| [ "$$($(NM) $(TMPDIR)/$(CDYLIB_NAME) | grep -c public_c_function_from_cdylib)" -eq "1" ] |
| # Check that a cdylib exports the public #[no_mangle] functions of dependencies |
| [ "$$($(NM) $(TMPDIR)/$(CDYLIB_NAME) | grep -c public_c_function_from_rlib)" -eq "1" ] |
| # Check that a cdylib DOES NOT export any public Rust functions |
| [ "$$($(NM) $(TMPDIR)/$(CDYLIB_NAME) | grep -c $(RE_ANY_RUST_SYMBOL))" -eq "0" ] |
| |
| # Check that a Rust dylib exports its monomorphic functions, including generics this time |
| [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c public_c_function_from_rust_dylib)" -eq "1" ] |
| [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c public_rust_function_from_rust_dylib)" -eq "1" ] |
| [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c public_generic_function_from_rust_dylib)" -eq "1" ] |
| |
| # Check that a Rust dylib exports the monomorphic functions from its dependencies |
| [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c public_c_function_from_rlib)" -eq "1" ] |
| [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c public_rust_function_from_rlib)" -eq "1" ] |
| [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c public_generic_function_from_rlib)" -eq "1" ] |
| |
| # Check that an executable does not export any dynamic symbols |
| [ "$$($(NM) $(TMPDIR)/$(EXE_NAME) | grep -c public_c_function_from_rlib)" -eq "0" ] |
| [ "$$($(NM) $(TMPDIR)/$(EXE_NAME) | grep -c public_rust_function_from_exe)" -eq "0" ] |