Auto merge of #98989 - dpaoliello:rawdylibbin, r=michaelwoerister

Enable raw-dylib for bin crates

Fixes #93842

When `raw-dylib` is used in a `bin` crate, we need to collect all of the `raw-dylib` functions, generate the import library and add that to the linker command line.

I also changed the tests so that 1) the C++ dlls are created after the Rust dlls, thus there is no chance of accidentally using them in the Rust linking process and 2) disabled generating import libraries when building with MSVC.

6 files changed, 21 insertions, 14 deletions

diff --git a/src/test/run-make-fulldeps/tools.mk b/src/test/run-make-fulldeps/tools.mk
index a14f6e3ab95..33bf95ac165 100644
--- a/src/test/run-make-fulldeps/tools.mk
+++ b/src/test/run-make-fulldeps/tools.mk
@@ -90,7 +90,7 @@ NATIVE_STATICLIB = $(TMPDIR)/$(call NATIVE_STATICLIB_FILE,$(1))
 OUT_EXE=-Fe:`cygpath -w $(TMPDIR)/$(call BIN,$(1))` \
 	-Fo:`cygpath -w $(TMPDIR)/$(1).obj`
 else
-COMPILE_OBJ = $(CC) -c -o $(1) $(2)
+COMPILE_OBJ = $(CC) -v -c -o $(1) $(2)
 COMPILE_OBJ_CXX = $(CXX) -c -o $(1) $(2)
 NATIVE_STATICLIB_FILE = lib$(1).a
 NATIVE_STATICLIB = $(call STATICLIB,$(1))
diff --git a/src/test/run-make/raw-dylib-alt-calling-convention/Makefile b/src/test/run-make/raw-dylib-alt-calling-convention/Makefile
index 4af8b43ea84..1badde54112 100644
--- a/src/test/run-make/raw-dylib-alt-calling-convention/Makefile
+++ b/src/test/run-make/raw-dylib-alt-calling-convention/Makefile
@@ -6,14 +6,14 @@
 -include ../../run-make-fulldeps/tools.mk
 
 all:
+	$(RUSTC) --crate-type lib --crate-name raw_dylib_alt_calling_convention_test lib.rs
+	$(RUSTC) --crate-type bin driver.rs -L "$(TMPDIR)"
 	$(call COMPILE_OBJ,"$(TMPDIR)"/extern.obj,extern.c)
 ifdef IS_MSVC
-	$(CC) "$(TMPDIR)"/extern.obj -link -dll -out:"$(TMPDIR)"/extern.dll
+	$(CC) "$(TMPDIR)"/extern.obj -link -dll -out:"$(TMPDIR)"/extern.dll -noimplib
 else
 	$(CC) "$(TMPDIR)"/extern.obj -shared -o "$(TMPDIR)"/extern.dll
 endif
-	$(RUSTC) --crate-type lib --crate-name raw_dylib_alt_calling_convention_test lib.rs
-	$(RUSTC) --crate-type bin driver.rs -L "$(TMPDIR)"
 	"$(TMPDIR)"/driver > "$(TMPDIR)"/output.txt
 
 ifdef RUSTC_BLESS_TEST
diff --git a/src/test/run-make/raw-dylib-c/Makefile b/src/test/run-make/raw-dylib-c/Makefile
index 166305672e6..713f665078e 100644
--- a/src/test/run-make/raw-dylib-c/Makefile
+++ b/src/test/run-make/raw-dylib-c/Makefile
@@ -5,21 +5,24 @@
 -include ../../run-make-fulldeps/tools.mk
 
 all:
+	$(RUSTC) --crate-type lib --crate-name raw_dylib_test lib.rs
+	$(RUSTC) --crate-type bin driver.rs -L "$(TMPDIR)"
+	$(RUSTC) --crate-type bin --crate-name raw_dylib_test_bin lib.rs
 	$(call COMPILE_OBJ,"$(TMPDIR)"/extern_1.obj,extern_1.c)
 	$(call COMPILE_OBJ,"$(TMPDIR)"/extern_2.obj,extern_2.c)
 ifdef IS_MSVC
-	$(CC) "$(TMPDIR)"/extern_1.obj -link -dll -out:"$(TMPDIR)"/extern_1.dll
-	$(CC) "$(TMPDIR)"/extern_2.obj -link -dll -out:"$(TMPDIR)"/extern_2.dll
+	$(CC) "$(TMPDIR)"/extern_1.obj -link -dll -out:"$(TMPDIR)"/extern_1.dll -noimplib
+	$(CC) "$(TMPDIR)"/extern_2.obj -link -dll -out:"$(TMPDIR)"/extern_2.dll -noimplib
 else
 	$(CC) "$(TMPDIR)"/extern_1.obj -shared -o "$(TMPDIR)"/extern_1.dll
 	$(CC) "$(TMPDIR)"/extern_2.obj -shared -o "$(TMPDIR)"/extern_2.dll
 endif
-	$(RUSTC) --crate-type lib --crate-name raw_dylib_test lib.rs
-	$(RUSTC) --crate-type bin driver.rs -L "$(TMPDIR)"
 	"$(TMPDIR)"/driver > "$(TMPDIR)"/output.txt
+	"$(TMPDIR)"/raw_dylib_test_bin > "$(TMPDIR)"/output_bin.txt
 
 ifdef RUSTC_BLESS_TEST
 	cp "$(TMPDIR)"/output.txt output.txt
 else
 	$(DIFF) output.txt "$(TMPDIR)"/output.txt
+	$(DIFF) output.txt "$(TMPDIR)"/output_bin.txt
 endif
diff --git a/src/test/run-make/raw-dylib-c/lib.rs b/src/test/run-make/raw-dylib-c/lib.rs
index e185c4aec12..58f7ccb38ce 100644
--- a/src/test/run-make/raw-dylib-c/lib.rs
+++ b/src/test/run-make/raw-dylib-c/lib.rs
@@ -20,3 +20,7 @@ pub fn library_function() {
         extern_fn_3();
     }
 }
+
+fn main() {
+    library_function();
+}
diff --git a/src/test/run-make/raw-dylib-link-ordinal/Makefile b/src/test/run-make/raw-dylib-link-ordinal/Makefile
index 0e84a749b05..c9baa3c1ec9 100644
--- a/src/test/run-make/raw-dylib-link-ordinal/Makefile
+++ b/src/test/run-make/raw-dylib-link-ordinal/Makefile
@@ -5,14 +5,14 @@
 -include ../../run-make-fulldeps/tools.mk
 
 all:
+	$(RUSTC) --crate-type lib --crate-name raw_dylib_test lib.rs
+	$(RUSTC) --crate-type bin driver.rs -L "$(TMPDIR)"
 	$(call COMPILE_OBJ,"$(TMPDIR)"/exporter.obj,exporter.c)
 ifdef IS_MSVC
-	$(CC) "$(TMPDIR)"/exporter.obj exporter.def -link -dll -out:"$(TMPDIR)"/exporter.dll
+	$(CC) "$(TMPDIR)"/exporter.obj exporter.def -link -dll -out:"$(TMPDIR)"/exporter.dll -noimplib
 else
 	$(CC) "$(TMPDIR)"/exporter.obj exporter.def -shared -o "$(TMPDIR)"/exporter.dll
 endif
-	$(RUSTC) --crate-type lib --crate-name raw_dylib_test lib.rs
-	$(RUSTC) --crate-type bin driver.rs -L "$(TMPDIR)"
 	"$(TMPDIR)"/driver > "$(TMPDIR)"/output.txt
 
 ifdef RUSTC_BLESS_TEST
diff --git a/src/test/run-make/raw-dylib-stdcall-ordinal/Makefile b/src/test/run-make/raw-dylib-stdcall-ordinal/Makefile
index 69f62669d62..3360a97b5ff 100644
--- a/src/test/run-make/raw-dylib-stdcall-ordinal/Makefile
+++ b/src/test/run-make/raw-dylib-stdcall-ordinal/Makefile
@@ -6,14 +6,14 @@
 -include ../../run-make-fulldeps/tools.mk
 
 all:
+	$(RUSTC) --crate-type lib --crate-name raw_dylib_test lib.rs
+	$(RUSTC) --crate-type bin driver.rs -L "$(TMPDIR)"
 	$(call COMPILE_OBJ,"$(TMPDIR)"/exporter.obj,exporter.c)
 ifdef IS_MSVC
-	$(CC) "$(TMPDIR)"/exporter.obj exporter-msvc.def -link -dll -out:"$(TMPDIR)"/exporter.dll
+	$(CC) "$(TMPDIR)"/exporter.obj exporter-msvc.def -link -dll -out:"$(TMPDIR)"/exporter.dll -noimplib
 else
 	$(CC) "$(TMPDIR)"/exporter.obj exporter-gnu.def -shared -o "$(TMPDIR)"/exporter.dll
 endif
-	$(RUSTC) --crate-type lib --crate-name raw_dylib_test lib.rs
-	$(RUSTC) --crate-type bin driver.rs -L "$(TMPDIR)"
 	"$(TMPDIR)"/driver > "$(TMPDIR)"/actual_output.txt
 
 ifdef RUSTC_BLESS_TEST