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72 lines
1.4 KiB
72 lines
1.4 KiB
package libmpimmz
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import (
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"android/soong/android"
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"android/soong/cc"
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"fmt"
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"strings"
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"strconv"
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)
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func init() {
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fmt.Println("libmpimmz conditional Compile")
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android.RegisterModuleType("cc_libmpimmz", DefaultsFactory)
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}
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func DefaultsFactory() (android.Module) {
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module := cc.DefaultsFactory()
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android.AddLoadHook(module, Defaults)
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return module
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}
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func Defaults(ctx android.LoadHookContext) {
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type props struct {
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Srcs []string
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Cflags []string
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}
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p := &props{}
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p.Srcs = getSrcs(ctx)
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p.Cflags = getCflags(ctx)
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ctx.AppendProperties(p)
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}
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func isSupportDmaBuf(version string) bool {
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if (len(version) == 0) {
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return true
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}
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parts := strings.Split(version, ".")
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if len(parts) == 0 || len(parts[0]) == 0 {
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return true
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}
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majorVersion, err := strconv.Atoi(parts[0])
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if err != nil {
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return true
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}
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return majorVersion > 4
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}
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func getSrcs(ctx android.BaseContext) ([]string) {
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var src []string
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if (isSupportDmaBuf(ctx.AConfig().Getenv("PRODUCT_KERNEL_VERSION"))) {
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src = append(src, "src/BufferAllocator.cpp")
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}
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return src
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}
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func getCflags(ctx android.BaseContext) ([]string) {
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var cppflags []string
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if (isSupportDmaBuf(ctx.AConfig().Getenv("PRODUCT_KERNEL_VERSION"))) {
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cppflags = append(cppflags,"-DSUPPORT_DMABUF_ALLOCATOR=1")
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}
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return cppflags
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}
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