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 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 [ "$$($(NM) $(TMPDIR)/$(CDYLIB_NAME) | grep -c _ZN.*h.*E)" -eq "0" ] # Check that a Rust dylib exports its monomorphic functions [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c public_c_function_from_rust_dylib)" -eq "1" ] [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c _ZN.*public_rust_function_from_rust_dylib.*E)" -eq "1" ] # Check that a Rust dylib does not export generics if -Zshare-generics=no [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c _ZN.*public_generic_function_from_rust_dylib.*E)" -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 [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c _ZN.*public_generic_function_from_rlib.*E)" -eq "0" ] # Check that an executable does not export any dynamic symbols [ "$$($(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 _ZN.*h.*E)" -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 [ "$$($(NM) $(TMPDIR)/$(CDYLIB_NAME) | grep -c _ZN.*h.*E)" -eq "0" ] # Check that a Rust dylib exports its monomorphic functions, including generics this time [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c public_c_function_from_rust_dylib)" -eq "1" ] [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c _ZN.*public_rust_function_from_rust_dylib.*E)" -eq "1" ] [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c _ZN.*public_generic_function_from_rust_dylib.*E)" -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" ] [ "$$($(NM) $(TMPDIR)/$(RDYLIB_NAME) | grep -c _ZN.*public_generic_function_from_rlib.*E)" -eq "1" ] # Check that an executable does not export any dynamic symbols [ "$$($(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" ]