blob: c5feb315cf879da09c4f6ab72ef54b6c13ae2464 (
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
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
include(ProcessorCount)
ProcessorCount(processor_count)
message("processor_count='${processor_count}'")
execute_process(
COMMAND "@CMAKE_BINARY_DIR@/Source/kwsys/$ENV{CMAKE_CONFIG_TYPE}/cmsysTestsCxx"
testSystemInformation
OUTPUT_VARIABLE out)
string(REGEX REPLACE "(.*)GetNumberOfPhysicalCPU:.([0-9]*)(.*)" "\\2"
system_info_processor_count "${out}")
message("system_info_processor_count='${system_info_processor_count}'")
if(system_info_processor_count EQUAL processor_count)
message("processor count matches system information")
endif()
message("")
message("CTEST_FULL_OUTPUT (Avoid ctest truncation of output)")
message("")
message("out='${out}'")
message("")
# Evaluate possible error conditions:
#
set(err 0)
set(fatal 0)
if(processor_count EQUAL 0)
set(err 1)
set(fatal 1)
message("err 1")
message("could not determine number of processors
- Additional code for this platform needed in ProcessorCount.cmake?")
message("")
endif()
if(NOT system_info_processor_count EQUAL processor_count)
set(err 2)
message("err 2")
message("SystemInformation and ProcessorCount.cmake disagree:\n"
"processor_count='${processor_count}'\n"
"SystemInformation processor_count='${system_info_processor_count}'")
message("")
endif()
if(NOT processor_count MATCHES "^[0-9]+$")
set(err 3)
set(fatal 1)
message("err 3")
message("ProcessorCount function returned a non-integer")
message("")
endif()
if(NOT system_info_processor_count MATCHES "^[0-9]+$")
set(err 4)
message("err 4")
message("SystemInformation ProcessorCount function returned a non-integer")
message("")
endif()
if(fatal)
message(FATAL_ERROR "processor_count='${processor_count}' - see previous test output for more details - it is likely more/different code is needed in ProcessorCount.cmake to fix this test failure - processor_count should be a non-zero positive integer (>=1) for all supported CMake platforms")
endif()
|
