mixed builds for cc_static_library without deps
Test: Manual mixed builds testing of `libc` target with manually
migrated "libc_nopthread" and "libc_init_dynamic".
Change-Id: If7d67e95eca9899271b1eeb662c7c2e571f64afa
diff --git a/android/bazel_handler.go b/android/bazel_handler.go
index 9cd9fad..6675840 100644
--- a/android/bazel_handler.go
+++ b/android/bazel_handler.go
@@ -37,6 +37,7 @@
const (
getAllFiles CqueryRequestType = iota
getCcObjectFiles
+ getAllFilesAndCcObjectFiles
)
// Map key to describe bazel cquery requests.
@@ -58,7 +59,9 @@
// Retrieves these files from Bazel's CcInfo provider.
GetCcObjectFiles(label string, archType ArchType) ([]string, bool)
- // TODO(cparsons): Other cquery-related methods should be added here.
+ // Returns the results of GetAllFiles and GetCcObjectFiles in a single query (in that order).
+ GetAllFilesAndCcObjectFiles(label string, archType ArchType) ([]string, []string, bool)
+
// ** End cquery methods
// Issues commands to Bazel to receive results for all cquery requests
@@ -116,6 +119,11 @@
return result, ok
}
+func (m MockBazelContext) GetAllFilesAndCcObjectFiles(label string, archType ArchType) ([]string, []string, bool) {
+ result, ok := m.AllFiles[label]
+ return result, result, ok
+}
+
func (m MockBazelContext) InvokeBazel() error {
panic("unimplemented")
}
@@ -154,6 +162,22 @@
}
}
+func (bazelCtx *bazelContext) GetAllFilesAndCcObjectFiles(label string, archType ArchType) ([]string, []string, bool) {
+ var allFiles []string
+ var ccObjects []string
+
+ result, ok := bazelCtx.cquery(label, getAllFilesAndCcObjectFiles, archType)
+ if ok {
+ bazelOutput := strings.TrimSpace(result)
+ splitString := strings.Split(bazelOutput, "|")
+ allFilesString := splitString[0]
+ ccObjectsString := splitString[1]
+ allFiles = strings.Split(allFilesString, ", ")
+ ccObjects = strings.Split(ccObjectsString, ", ")
+ }
+ return allFiles, ccObjects, ok
+}
+
func (n noopBazelContext) GetAllFiles(label string, archType ArchType) ([]string, bool) {
panic("unimplemented")
}
@@ -162,6 +186,10 @@
panic("unimplemented")
}
+func (n noopBazelContext) GetAllFilesAndCcObjectFiles(label string, archType ArchType) ([]string, []string, bool) {
+ panic("unimplemented")
+}
+
func (n noopBazelContext) InvokeBazel() error {
panic("unimplemented")
}
@@ -253,8 +281,12 @@
return ""
}
+// Issues the given bazel command with given build label and additional flags.
+// Returns (stdout, stderr, error). The first and second return values are strings
+// containing the stdout and stderr of the run command, and an error is returned if
+// the invocation returned an error code.
func (context *bazelContext) issueBazelCommand(runName bazel.RunName, command string, labels []string,
- extraFlags ...string) (string, error) {
+ extraFlags ...string) (string, string, error) {
cmdFlags := []string{"--output_base=" + context.outputBase, command}
cmdFlags = append(cmdFlags, labels...)
@@ -281,9 +313,10 @@
bazelCmd.Stderr = stderr
if output, err := bazelCmd.Output(); err != nil {
- return "", fmt.Errorf("bazel command failed. command: [%s], env: [%s], error [%s]", bazelCmd, bazelCmd.Env, stderr)
+ return "", string(stderr.Bytes()),
+ fmt.Errorf("bazel command failed. command: [%s], env: [%s], error [%s]", bazelCmd, bazelCmd.Env, stderr)
} else {
- return string(output), nil
+ return string(output), string(stderr.Bytes()), nil
}
}
@@ -452,6 +485,11 @@
strings.Join(deps_arm, ",\n ")))
}
+// Returns the file contents of the buildroot.cquery file that should be used for the cquery
+// expression in order to obtain information about buildroot and its dependencies.
+// The contents of this file depend on the bazelContext's requests; requests are enumerated
+// and grouped by their request type. The data retrieved for each label depends on its
+// request type.
func (context *bazelContext) cqueryStarlarkFileContents() []byte {
formatString := `
# This file is generated by soong_build. Do not edit.
@@ -463,6 +501,13 @@
%s
}
+getAllFilesAndCcObjectFilesLabels = {
+ %s
+}
+
+def get_all_files(target):
+ return [f.path for f in target.files.to_list()]
+
def get_cc_object_files(target):
result = []
linker_inputs = providers(target)["CcInfo"].linking_context.linker_inputs.to_list()
@@ -492,9 +537,11 @@
def format(target):
id_string = str(target.label) + "|" + get_arch(target)
if id_string in getAllFilesLabels:
- return id_string + ">>" + ', '.join([f.path for f in target.files.to_list()])
+ return id_string + ">>" + ', '.join(get_all_files(target))
elif id_string in getCcObjectFilesLabels:
return id_string + ">>" + ', '.join(get_cc_object_files(target))
+ elif id_string in getAllFilesAndCcObjectFilesLabels:
+ return id_string + ">>" + ', '.join(get_all_files(target)) + "|" + ', '.join(get_cc_object_files(target))
else:
# This target was not requested via cquery, and thus must be a dependency
# of a requested target.
@@ -502,6 +549,7 @@
`
var getAllFilesDeps []string = nil
var getCcObjectFilesDeps []string = nil
+ var getAllFilesAndCcObjectFilesDeps []string = nil
for val, _ := range context.requests {
labelWithArch := getCqueryId(val)
@@ -511,12 +559,16 @@
getAllFilesDeps = append(getAllFilesDeps, mapEntryString)
case getCcObjectFiles:
getCcObjectFilesDeps = append(getCcObjectFilesDeps, mapEntryString)
+ case getAllFilesAndCcObjectFiles:
+ getAllFilesAndCcObjectFilesDeps = append(getAllFilesAndCcObjectFilesDeps, mapEntryString)
}
}
getAllFilesDepsString := strings.Join(getAllFilesDeps, ",\n ")
getCcObjectFilesDepsString := strings.Join(getCcObjectFilesDeps, ",\n ")
+ getAllFilesAndCcObjectFilesDepsString := strings.Join(getAllFilesAndCcObjectFilesDeps, ",\n ")
- return []byte(fmt.Sprintf(formatString, getAllFilesDepsString, getCcObjectFilesDepsString))
+ return []byte(fmt.Sprintf(formatString, getAllFilesDepsString, getCcObjectFilesDepsString,
+ getAllFilesAndCcObjectFilesDepsString))
}
// Returns a workspace-relative path containing build-related metadata required
@@ -531,6 +583,7 @@
context.results = make(map[cqueryKey]string)
var cqueryOutput string
+ var cqueryErr string
var err error
intermediatesDirPath := absolutePath(context.intermediatesDir())
@@ -568,7 +621,7 @@
return err
}
buildrootLabel := "//:buildroot"
- cqueryOutput, err = context.issueBazelCommand(bazel.CqueryBuildRootRunName, "cquery",
+ cqueryOutput, cqueryErr, err = context.issueBazelCommand(bazel.CqueryBuildRootRunName, "cquery",
[]string{fmt.Sprintf("kind(rule, deps(%s))", buildrootLabel)},
"--output=starlark",
"--starlark:file="+cqueryFileRelpath)
@@ -595,7 +648,8 @@
if cqueryResult, ok := cqueryResults[getCqueryId(val)]; ok {
context.results[val] = string(cqueryResult)
} else {
- return fmt.Errorf("missing result for bazel target %s. query output: [%s]", getCqueryId(val), cqueryOutput)
+ return fmt.Errorf("missing result for bazel target %s. query output: [%s], cquery err: [%s]",
+ getCqueryId(val), cqueryOutput, cqueryErr)
}
}
@@ -603,7 +657,7 @@
//
// TODO(cparsons): Use --target_pattern_file to avoid command line limits.
var aqueryOutput string
- aqueryOutput, err = context.issueBazelCommand(bazel.AqueryBuildRootRunName, "aquery",
+ aqueryOutput, _, err = context.issueBazelCommand(bazel.AqueryBuildRootRunName, "aquery",
[]string{fmt.Sprintf("deps(%s)", buildrootLabel),
// Use jsonproto instead of proto; actual proto parsing would require a dependency on Bazel's
// proto sources, which would add a number of unnecessary dependencies.
@@ -621,7 +675,7 @@
// Issue a build command of the phony root to generate symlink forests for dependencies of the
// Bazel build. This is necessary because aquery invocations do not generate this symlink forest,
// but some of symlinks may be required to resolve source dependencies of the build.
- _, err = context.issueBazelCommand(bazel.BazelBuildPhonyRootRunName, "build",
+ _, _, err = context.issueBazelCommand(bazel.BazelBuildPhonyRootRunName, "build",
[]string{"//:phonyroot"})
if err != nil {