cc_cmake_snapshot: refine link and compile flags

Also, move some AIDL detection logic to the AIDL library extension

Bug: 341997808
Test: m binder_sdk
Change-Id: I7776d2a967f547b305b0fa3a68dbe8cba5111534

cc/cmake_ext_add_aidl_library.txt

@@ -1,3 +1,12 @@
+if ("${CMAKE_HOST_SYSTEM_PROCESSOR}" MATCHES "^(arm|aarch)")
+    set(PREBUILTS_BIN_DIR "${CMAKE_CURRENT_SOURCE_DIR}/prebuilts/host/linux_musl-arm64/bin")
+else()
+    set(PREBUILTS_BIN_DIR "${CMAKE_CURRENT_SOURCE_DIR}/prebuilts/host/linux-x86/bin")
+endif()
+if (NOT AIDL_BIN)
+    find_program(AIDL_BIN aidl REQUIRED HINTS "${PREBUILTS_BIN_DIR}")
+endif()
+
 function(add_aidl_library NAME LANG AIDLROOT SOURCES AIDLFLAGS)
     if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.20")
         cmake_policy(SET CMP0116 NEW)

cc/cmake_main.txt

@@ -6,20 +6,12 @@ enable_testing()
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 include(AddAidlLibrary)
 include(AppendCxxFlagsIfSupported)
+include(FindThreads)
 
 if (NOT ANDROID_BUILD_TOP)
     set(ANDROID_BUILD_TOP "${CMAKE_CURRENT_SOURCE_DIR}")
 endif()
 
-if ("${CMAKE_HOST_SYSTEM_PROCESSOR}" MATCHES "^(arm|aarch)")
-    set(PREBUILTS_BIN_DIR "${CMAKE_CURRENT_SOURCE_DIR}/prebuilts/host/linux_musl-arm64/bin")
-else()
-    set(PREBUILTS_BIN_DIR "${CMAKE_CURRENT_SOURCE_DIR}/prebuilts/host/linux-x86/bin")
-endif()
-if (NOT AIDL_BIN)
-    find_program(AIDL_BIN aidl REQUIRED HINTS "${PREBUILTS_BIN_DIR}")
-endif()
-
 <<cflagsList .M.Name "_CFLAGS" .M.Properties.Cflags .M.Properties.Unportable_flags .M.Properties.Cflags_ignored>>
 
 <<range .Pprop.SystemPackages ->>
@@ -29,6 +21,7 @@ find_package(<<.>> REQUIRED)
 add_subdirectory("${ANDROID_BUILD_TOP}/<<.>>" "<<.>>/build" EXCLUDE_FROM_ALL)
 <<end>>
 add_compile_options(${<<.M.Name>>_CFLAGS})
+link_libraries(${CMAKE_THREAD_LIBS_INIT})
 <<range $moduleDir, $value := .ModuleDirs ->>
 add_subdirectory(<<$moduleDir>>)
 <<end>>

cc/cmake_snapshot.go

@@ -51,8 +51,10 @@ var cmakeExtAddAidlLibrary string
 var cmakeExtAppendFlags string
 
 var defaultUnportableFlags []string = []string{
+	"-Wno-c99-designator",
 	"-Wno-class-memaccess",
 	"-Wno-exit-time-destructors",
+	"-Winconsistent-missing-override",
 	"-Wno-inconsistent-missing-override",
 	"-Wreorder-init-list",
 	"-Wno-reorder-init-list",