bp2build: cc_object converter.
This CL introduces a basic bp2build converter for cc_object modules.
cc_objects maps cleanly to cc_library targets, but with -fnoaddrsig.
This CL also demonstrates generating include deps within a macro to
allow the cc_object compilation to depend on a relative-include header
within an include dir.
e.g. if "foo.cc" includes "android/log.h" and the latter is located at
"include/android/log.h", the autogenerated header deps would export
"android/log.h" correctly to the foo.cc upstream target.
Test: GENERATE_BAZEL_FILES=true m nothing && bp2build-sync write && bazel build //bionic/libc:crtbegin_so1
Change-Id: Ifd9e097051ec184ab0a1929d07918f0ff4f24d98
diff --git a/cc/library_headers.go b/cc/library_headers.go
index 448e144..e5a5557 100644
--- a/cc/library_headers.go
+++ b/cc/library_headers.go
@@ -86,6 +86,10 @@
return
}
+ if !module.Properties.Bazel_module.Bp2build_available {
+ return
+ }
+
lib, ok := module.linker.(*libraryDecorator)
if !ok {
// Not a cc_library module
@@ -96,10 +100,6 @@
return
}
- if !lib.Properties.Bazel_module.Bp2build_available {
- return
- }
-
// list of directories that will be added to the include path (using -I) for this
// module and any module that links against this module.
includeDirs := lib.flagExporter.Properties.Export_system_include_dirs