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| ID | Project | Category | View Status | Date Submitted | Last Update | ||||
| 0015602 | CMake | CMake | public | 2015-06-03 12:01 | 2016-06-10 14:31 | ||||
| Reporter | arlbranch | ||||||||
| Assigned To | Kitware Robot | ||||||||
| Priority | normal | Severity | minor | Reproducibility | always | ||||
| Status | closed | Resolution | moved | ||||||
| Platform | x86_64 | OS | Linux | OS Version | 4.0.4-2-ARCH | ||||
| Product Version | CMake 3.2.3 | ||||||||
| Target Version | Fixed in Version | ||||||||
| Summary | 0015602: Multiple configure_file calls with same input file cause Ninja to output spurious warning | ||||||||
| Description | Multiple calls to configure_file with the same input file but from different CMakeLists.txt files causes ninja to output the following: warning: multiple rules generate .... builds involving this target will not be correct; continuing anyway Complete Example: ================= [branch@fortuna on /dev/pts/2] 611 ~/tmp/cftest $ cmake --version cmake version 3.2.3 CMake suite maintained and supported by Kitware (kitware.com/cmake). [branch@fortuna on /dev/pts/2] 612 ~/tmp/cftest $ ls -R .: cftest.json CMakeLists.txt sub/ ./sub: CMakeLists.txt [branch@fortuna on /dev/pts/2] 613 ~/tmp/cftest $ cat CMakeLists.txt cmake_minimum_required(VERSION 3.2) project(cftest) configure_file(cftest.json cftest1.json COPYONLY) add_subdirectory(sub) [branch@fortuna on /dev/pts/2] 614 ~/tmp/cftest $ cat sub/CMakeLists.txt configure_file(../cftest.json cftest2.json COPYONLY) [branch@fortuna on /dev/pts/2] 615 ~/tmp/cftest $ mkdir ../cfbuild && cd ../cfbuild [branch@fortuna on /dev/pts/2] 616 ~/tmp/cfbuild $ cmake -G Ninja ../cftest -- The C compiler identification is GNU 5.1.0 -- The CXX compiler identification is GNU 5.1.0 -- Check for working C compiler using: Ninja -- Check for working C compiler using: Ninja -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler using: Ninja -- Check for working CXX compiler using: Ninja -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Configuring done -- Generating done -- Build files have been written to: /home/branch/tmp/cfbuild [branch@fortuna on /dev/pts/2] 617 ~/tmp/cfbuild $ ninja ninja: warning: multiple rules generate /home/branch/tmp/cftest/cftest.json. builds involving this target will not be correct; continuing anyway ninja: no work to do. | ||||||||
| Steps To Reproduce | 1) Create the project in the Description 2) Configure with the Ninja generator 3) build with ninja | ||||||||
| Tags | No tags attached. | ||||||||
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(0042790) Kitware Robot (administrator) 2016-06-10 14:29 |
Resolving issue as `moved`. This issue tracker is no longer used. Further discussion of this issue may take place in the current CMake Issues page linked in the banner at the top of this page. |
| Notes |
| Issue History | |||
| Date Modified | Username | Field | Change |
| 2015-06-03 12:01 | arlbranch | New Issue | |
| 2016-06-10 14:29 | Kitware Robot | Note Added: 0042790 | |
| 2016-06-10 14:29 | Kitware Robot | Status | new => resolved |
| 2016-06-10 14:29 | Kitware Robot | Resolution | open => moved |
| 2016-06-10 14:29 | Kitware Robot | Assigned To | => Kitware Robot |
| 2016-06-10 14:31 | Kitware Robot | Status | resolved => closed |
| Issue History |
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