Handle product config specific header_libs prop in cc bp2build
Product variable header_libs is able to be converted.
Since static_libs and header_libs both use implementationDeps,
also added logic to make sure they both contribute to bazel
target.
Bug: 228314770
Test: m bp2build
Test: TestCcLibraryProductVariablesHeaderLibs in cc_library_conversion_test
Change-Id: I370fc75b666b3908b6ac5ed42bca5560f957fc42
diff --git a/android/allowlists/allowlists.go b/android/allowlists/allowlists.go
index 9bd0693..85b9c4d 100644
--- a/android/allowlists/allowlists.go
+++ b/android/allowlists/allowlists.go
@@ -407,7 +407,6 @@
"libgtest_ndk_c++", "libgtest_main_ndk_c++", // TODO(b/201816222): Requires sdk_version support.
"linkerconfig", "mdnsd", // TODO(b/202876379): has arch-variant static_executable
"linker", // TODO(b/228316882): cc_binary uses link_crt
- "libdebuggerd", // TODO(b/228314770): support product variable-specific header_libs
"versioner", // TODO(b/228313961): depends on prebuilt shared library libclang-cpp_host as a shared library, which does not supply expected providers for a shared library
"libspeexresampler", // TODO(b/231995978): Filter out unknown cflags
"libvpx", // TODO(b/240756936): Arm neon variant not supported
@@ -485,6 +484,7 @@
"libartbased-art-gtest", // depends on unconverted modules: libgtest_isolated, libartd, libartd-compiler, libdexfiled, libprofiled
"libartd", // depends on unconverted modules: art_operator_srcs, libcpu_features, libodrstatslog, libelffiled, art_cmdlineparser_headers, cpp-define-generator-definitions, libdexfiled, libnativebridge, libnativeloader, libsigchain, libartbased, libprofiled, cpp-define-generator-asm-support, apex-info-list-tinyxml, libtinyxml2, libnativeloader-headers, heapprofd_client_api
"libartd-runtime-gtest", // depends on unconverted modules: libgtest_isolated, libartd-compiler, libdexfiled, libprofiled, libartbased, libartbased-art-gtest
+ "libdebuggerd", // depends on unconverted module: libdexfile
"libdebuggerd_handler", // depends on unconverted module libdebuggerd_handler_core
"libdebuggerd_handler_core", "libdebuggerd_handler_fallback", // depends on unconverted module libdebuggerd
"libdexfile", // depends on unconverted modules: dexfile_operator_srcs, libartbase, libartpalette,
diff --git a/bp2build/cc_library_conversion_test.go b/bp2build/cc_library_conversion_test.go
index 6c56d41..e1b7b57 100644
--- a/bp2build/cc_library_conversion_test.go
+++ b/bp2build/cc_library_conversion_test.go
@@ -1199,6 +1199,40 @@
)
}
+func TestCcLibraryProductVariablesHeaderLibs(t *testing.T) {
+ runCcLibraryTestCase(t, Bp2buildTestCase{
+ ModuleTypeUnderTest: "cc_library",
+ ModuleTypeUnderTestFactory: cc.LibraryFactory,
+ Filesystem: map[string]string{},
+ Blueprint: soongCcLibraryStaticPreamble + `
+cc_library {
+ name: "foo_static",
+ srcs: ["common.c"],
+ product_variables: {
+ malloc_not_svelte: {
+ header_libs: ["malloc_not_svelte_header_lib"],
+ },
+ },
+ include_build_directory: false,
+}
+
+cc_library {
+ name: "malloc_not_svelte_header_lib",
+ bazel_module: { bp2build_available: false },
+}
+`,
+ ExpectedBazelTargets: makeCcLibraryTargets("foo_static", AttrNameToString{
+ "implementation_deps": `select({
+ "//build/bazel/product_variables:malloc_not_svelte": [":malloc_not_svelte_header_lib"],
+ "//conditions:default": [],
+ })`,
+ "srcs_c": `["common.c"]`,
+ "target_compatible_with": `["//build/bazel/platforms/os:android"]`,
+ }),
+ },
+ )
+}
+
func TestCCLibraryNoCrtTrue(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library - nocrt: true emits attribute",
diff --git a/cc/bp2build.go b/cc/bp2build.go
index 61a55ee..ffbcc0f 100644
--- a/cc/bp2build.go
+++ b/cc/bp2build.go
@@ -850,11 +850,17 @@
depResolutionFunc func(ctx android.BazelConversionPathContext, modules, excludes []string) bazel.LabelList
}
+ // an intermediate attribute that holds Header_libs info, and will be appended to
+ // implementationDeps at the end, to solve the confliction that both header_libs
+ // and static_libs use implementationDeps.
+ var headerDeps bazel.LabelListAttribute
+
productVarToDepFields := map[string]productVarDep{
// product variables do not support exclude_shared_libs
"Shared_libs": {attribute: &la.implementationDynamicDeps, depResolutionFunc: bazelLabelForSharedDepsExcludes},
"Static_libs": {"Exclude_static_libs", &la.implementationDeps, bazelLabelForStaticDepsExcludes},
"Whole_static_libs": {"Exclude_static_libs", &la.wholeArchiveDeps, bazelLabelForWholeDepsExcludes},
+ "Header_libs": {attribute: &headerDeps, depResolutionFunc: bazelLabelForHeaderDepsExcludes},
}
for name, dep := range productVarToDepFields {
@@ -896,6 +902,7 @@
)
}
}
+ la.implementationDeps.Append(headerDeps)
}
func (la *linkerAttributes) finalize(ctx android.BazelConversionPathContext) {
@@ -1024,6 +1031,12 @@
return bazelLabelForSharedDeps(ctx, modules)
}
+func bazelLabelForHeaderDepsExcludes(ctx android.BazelConversionPathContext, modules, excludes []string) bazel.LabelList {
+ // This is only used when product_variable header_libs is processed, to follow
+ // the pattern of depResolutionFunc
+ return android.BazelLabelForModuleDepsExcludesWithFn(ctx, modules, excludes, bazelLabelForSharedModule)
+}
+
func bazelLabelForSharedDepsExcludes(ctx android.BazelConversionPathContext, modules, excludes []string) bazel.LabelList {
return android.BazelLabelForModuleDepsExcludesWithFn(ctx, modules, excludes, bazelLabelForSharedModule)
}