[cmake-developers] [CMake 0011928]: Wrong percentage value with Makefile generator.

[Mantis Bug Tracker]

The following issue has been SUBMITTED. 
====================================================================== 
http://public.kitware.com/Bug/view.php?id=11928 
====================================================================== 
Reported By:                Nicolas Despres
Assigned To:                
====================================================================== 
Project:                    CMake
Issue ID:                   11928
Category:                   CMake
Reproducibility:            always
Severity:                   minor
Priority:                   low
Status:                     new
====================================================================== 
Date Submitted:             2011-03-04 12:00 EST
Last Modified:              2011-03-04 12:00 EST
====================================================================== 
Summary:                    Wrong percentage value with Makefile generator.
Description: 
It seems that the Makefile generator does not count custom commands but only
targets. I would have expect that it counts both.

Steps to Reproduce: 
$ cat CMakeLists.txt
cmake_minimum_required(VERSION 2.8.4)
project(cmake_wrong_percentage)

# Generate input files.
foreach(i RANGE 1 10)
  file(WRITE "${PROJECT_SOURCE_DIR}/file${i}" "content ${i}")
endforeach(i)

# Add one custom command for each input file.
set(OUTPUT_FILES "")
foreach(i RANGE 1 10)
  set(input "file${i}")
  set(output "${PROJECT_BINARY_DIR}/${input}.out")
  add_custom_command(
    OUTPUT ${output}
    COMMAND ${CMAKE_COMMAND} -E copy "${input}" "${output}"
    DEPENDS ${input}
    COMMENT "Copying ${output}"
    WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
    VERBATIM
    )
  list(APPEND OUTPUT_FILES "${output}")
endforeach(i)

# Add the target that trigger the custom commands.
add_custom_target(copy
  DEPENDS ${OUTPUT_FILES}
  )
$ mkdir _build
$ cd _build
$ cmake ..

-- The C compiler identification is GNU
-- The CXX compiler identification is GNU
-- Check for working C compiler: /usr/bin/gcc
-- Check for working C compiler: /usr/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Configuring done
-- Generating done
-- Build files have been written to:
/home/despre_n/src/test/cmake-wrong-percentage/_build
$ make copy
Scanning dependencies of target copy
[  0%] Copying /home/despre_n/src/test/cmake-wrong-percentage/_build/file1.out
[  0%] Copying /home/despre_n/src/test/cmake-wrong-percentage/_build/file2.out
[  0%] Copying /home/despre_n/src/test/cmake-wrong-percentage/_build/file3.out
[  0%] Copying /home/despre_n/src/test/cmake-wrong-percentage/_build/file4.out
[  0%] Copying /home/despre_n/src/test/cmake-wrong-percentage/_build/file5.out
[  0%] Copying /home/despre_n/src/test/cmake-wrong-percentage/_build/file6.out
[  0%] Copying /home/despre_n/src/test/cmake-wrong-percentage/_build/file7.out
[  0%] Copying /home/despre_n/src/test/cmake-wrong-percentage/_build/file8.out
[  0%] Copying /home/despre_n/src/test/cmake-wrong-percentage/_build/file9.out
[  0%] Copying /home/despre_n/src/test/cmake-wrong-percentage/_build/file10.out
[100%] Built target copy

====================================================================== 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2011-03-04 12:00 Nicolas DespresNew Issue                                    
======================================================================