summaryrefslogtreecommitdiff
path: root/Modules/ExternalProject-verify.cmake.in
blob: c06da4ec8cfb05ab7ac389e98b08f67625dd60f9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.

cmake_minimum_required(VERSION 3.5)

if("@LOCAL@" STREQUAL "")
  message(FATAL_ERROR "LOCAL can't be empty")
endif()

if(NOT EXISTS "@LOCAL@")
  message(FATAL_ERROR "File not found: @LOCAL@")
endif()

if("@ALGO@" STREQUAL "")
  message(WARNING "File will not be verified since no URL_HASH specified")
  return()
endif()

if("@EXPECT_VALUE@" STREQUAL "")
  message(FATAL_ERROR "EXPECT_VALUE can't be empty")
endif()

message(STATUS "verifying file...
     file='@LOCAL@'")

file("@ALGO@" "@LOCAL@" actual_value)

if(NOT "${actual_value}" STREQUAL "@EXPECT_VALUE@")
  message(FATAL_ERROR "error: @ALGO@ hash of
  @LOCAL@
does not match expected value
  expected: '@EXPECT_VALUE@'
    actual: '${actual_value}'
")
endif()

message(STATUS "verifying file... done")