Refactor cc

Refactor all of cc in order to use composition instead of inheritance.
All cc module types exported by cc are now *cc.Module objects, with
compilation, linking, and installing steps delegated to different
objects in order to form the full module type.  Additional features that
modify dependencies and flags can be inserted in a features object list,
and custom module types can be created by adding a Customizer object
that can modify properties.

Change-Id: Ie1283d14920f7856f6947b0530606b2f4d58fab0
This commit is contained in:
Colin Cross
2016-01-04 14:34:37 -08:00
parent 7253e0b8a4
commit ca860ac720
7 changed files with 1468 additions and 1199 deletions

View File

@@ -22,16 +22,50 @@ import (
"android/soong/common"
)
func (c *CCLibrary) AndroidMk() (ret common.AndroidMkData, err error) {
if c.static() {
func (c *Module) AndroidMk() (ret common.AndroidMkData, err error) {
ret.OutputFile = c.outputFile
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile common.Path) (err error) {
if len(c.deps.SharedLibs) > 0 {
fmt.Fprintln(w, "LOCAL_SHARED_LIBRARIES := "+strings.Join(c.deps.SharedLibs, " "))
}
return nil
})
callSubAndroidMk := func(obj interface{}) {
if obj != nil {
if androidmk, ok := obj.(interface {
AndroidMk(*common.AndroidMkData)
}); ok {
androidmk.AndroidMk(&ret)
}
}
}
for _, feature := range c.features {
callSubAndroidMk(feature)
}
callSubAndroidMk(c.compiler)
callSubAndroidMk(c.linker)
callSubAndroidMk(c.installer)
return ret, nil
}
func (library *baseLinker) AndroidMk(ret *common.AndroidMkData) {
if library.static() {
ret.Class = "STATIC_LIBRARIES"
} else {
ret.Class = "SHARED_LIBRARIES"
}
ret.OutputFile = c.outputFile()
ret.Extra = func(w io.Writer, outputFile common.Path) error {
exportedIncludes := []string{}
for _, flag := range c.exportedFlags() {
}
func (library *libraryLinker) AndroidMk(ret *common.AndroidMkData) {
library.baseLinker.AndroidMk(ret)
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile common.Path) error {
exportedIncludes := library.exportedFlags()
for _, flag := range library.exportedFlags() {
if flag != "" {
exportedIncludes = append(exportedIncludes, strings.TrimPrefix(flag, "-I"))
}
@@ -40,49 +74,36 @@ func (c *CCLibrary) AndroidMk() (ret common.AndroidMkData, err error) {
fmt.Fprintln(w, "LOCAL_EXPORT_C_INCLUDE_DIRS :=", strings.Join(exportedIncludes, " "))
}
fmt.Fprintln(w, "LOCAL_MODULE_SUFFIX :=", outputFile.Ext())
if len(c.savedDepNames.SharedLibs) > 0 {
fmt.Fprintln(w, "LOCAL_SHARED_LIBRARIES :=", strings.Join(c.savedDepNames.SharedLibs, " "))
}
if c.Properties.Relative_install_path != "" {
fmt.Fprintln(w, "LOCAL_MODULE_RELATIVE_PATH :=", c.Properties.Relative_install_path)
}
fmt.Fprintln(w, "LOCAL_MODULE_SUFFIX := "+outputFile.Ext())
// These are already included in LOCAL_SHARED_LIBRARIES
fmt.Fprintln(w, "LOCAL_CXX_STL := none")
fmt.Fprintln(w, "LOCAL_SYSTEM_SHARED_LIBRARIES :=")
return nil
}
return
})
}
func (c *ccObject) AndroidMk() (ret common.AndroidMkData, err error) {
ret.OutputFile = c.outputFile()
func (object *objectLinker) AndroidMk(ret *common.AndroidMkData) {
ret.Custom = func(w io.Writer, name, prefix string) error {
out := c.outputFile().Path()
out := ret.OutputFile.Path()
fmt.Fprintln(w, "\n$("+prefix+"OUT_INTERMEDIATE_LIBRARIES)/"+name+objectExtension+":", out.String(), "| $(ACP)")
fmt.Fprintln(w, "\t$(copy-file-to-target)")
return nil
}
return
}
func (c *CCBinary) AndroidMk() (ret common.AndroidMkData, err error) {
func (binary *binaryLinker) AndroidMk(ret *common.AndroidMkData) {
ret.Class = "EXECUTABLES"
ret.Extra = func(w io.Writer, outputFile common.Path) error {
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile common.Path) error {
fmt.Fprintln(w, "LOCAL_CXX_STL := none")
fmt.Fprintln(w, "LOCAL_SYSTEM_SHARED_LIBRARIES :=")
fmt.Fprintln(w, "LOCAL_SHARED_LIBRARIES :=", strings.Join(c.savedDepNames.SharedLibs, " "))
if c.Properties.Relative_install_path != "" {
fmt.Fprintln(w, "LOCAL_MODULE_RELATIVE_PATH :=", c.Properties.Relative_install_path)
}
return nil
}
ret.OutputFile = c.outputFile()
return
})
}
func (test *testLinker) AndroidMk(ret *common.AndroidMkData) {
ret.Disabled = true
}