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Commit cb4abef5 authored by Tao Bao's avatar Tao Bao
Browse files

build: Remove check_prereq. 

check_prereq is a tool for recovery API v2, which has been obselete
since we moved to v3 in [1].

[1] commit e08991e02a7d678f2574e85289a34b2a9a537c82

Bug: 24621915
Change-Id: Ie96348fb56c5a3e029cac2417b59d8eb62dc085b
parent d1fd823f

core/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -1459,7 +1459,6 @@ built_ota_tools := \ 
# We can't build static executables when SANITIZE_TARGET=address

ifeq ($(strip $(SANITIZE_TARGET)),)

built_ota_tools += \

    $(call intermediates-dir-for,EXECUTABLES,check_prereq,,,$(TARGET_PREFER_32_BIT))/check_prereq \

    $(call intermediates-dir-for,EXECUTABLES,applypatch_static,,,$(TARGET_PREFER_32_BIT))/applypatch_static \

    $(call intermediates-dir-for,EXECUTABLES,updater,,,$(TARGET_PREFER_32_BIT))/updater

endif

tools/check_prereq/Android.mk

deleted100644 → 0
+0 −25
Original line number Diff line number Diff line 
# Copyright (C) 2009 The Android Open Source Project

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#      http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.



LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)



LOCAL_SRC_FILES := check_prereq.c

LOCAL_MODULE := check_prereq

LOCAL_FORCE_STATIC_EXECUTABLE := true

LOCAL_MODULE_TAGS := eng

LOCAL_C_INCLUDES +=

LOCAL_STATIC_LIBRARIES += libcutils libc



include $(BUILD_EXECUTABLE)

tools/check_prereq/check_prereq.c

deleted100644 → 0
+0 −46
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2009 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



#include <stdio.h>

#include <stdlib.h>

#include <sys/system_properties.h>

#include <cutils/properties.h>



// Compare the timestamp of the new build (passed on the command line)

// against the current value of ro.build.date.utc.  Exit successfully

// if the new build is newer than the current build (or if the

// timestamps are the same).

int main(int argc, char** argv) {

  if (argc != 2) {

 usage:

    fprintf(stderr, "usage: %s <timestamp>\n", argv[0]);

    return 2;

  }



  char value[PROPERTY_VALUE_MAX];

  char* default_value = "0";



  property_get("ro.build.date.utc", value, default_value);



  long current = strtol(value, NULL, 10);

  char* end;

  long install = strtol(argv[1], &end, 10);



  printf("current build time: [%ld]  new build time: [%ld]\n",

         current, install);



  return (*end == 0 && current > 0 && install >= current) ? 0 : 1;

}