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| ID | Project | Category | View Status | Date Submitted | Last Update | ||||
| 0013551 | CMake | Documentation | public | 2012-09-20 08:38 | 2016-06-10 14:31 | ||||
| Reporter | Sylwester Arabas | ||||||||
| Assigned To | Kitware Robot | ||||||||
| Priority | normal | Severity | text | Reproducibility | always | ||||
| Status | closed | Resolution | moved | ||||||
| Platform | OS | OS Version | |||||||
| Product Version | |||||||||
| Target Version | Fixed in Version | ||||||||
| Summary | 0013551: CMAKE_COMPILER_IS_GNUCXX: mention in the documentation when it starts to be available | ||||||||
| Description | Apparently this variable may only be used after the project() command in CMakeLists.txt... perhaps that's quite obvious but still mentioning it in the docs (e.g. just before the list of "Variables for Languages") might save someone some time. Example below. HTH, Sylwester | ||||||||
| Steps To Reproduce | $ cat CMakeLists.txt cmake_minimum_required(VERSION 2.8) if(CMAKE_COMPILER_IS_GNUCXX) message("compiler detected as: GNU compiler") else() message("compiler detected as: non-GNU compiler") endif() project(test CXX) execute_process(COMMAND "${CMAKE_CXX_COMPILER}" "--version" COMMAND "head" "-1" OUTPUT_VARIABLE CXX_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE) message("compiler: ${CMAKE_CXX_COMPILER}") message("version: ${CXX_VERSION}") $ cmake . compiler detected as: non-GNU compiler -- The CXX compiler identification is GNU 4.7.1 -- 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 compiler: /usr/bin/c++ version: c++ (Debian 4.7.1-6) 4.7.1 -- Configuring done -- Generating done -- Build files have been written to: /home/slayoo/Temp/test | ||||||||
| Tags | No tags attached. | ||||||||
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(0042123) Kitware Robot (administrator) 2016-06-10 14:28 |
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 |
| 2012-09-20 08:38 | Sylwester Arabas | New Issue | |
| 2016-06-10 14:28 | Kitware Robot | Note Added: 0042123 | |
| 2016-06-10 14:28 | Kitware Robot | Status | new => resolved |
| 2016-06-10 14:28 | Kitware Robot | Resolution | open => moved |
| 2016-06-10 14:28 | Kitware Robot | Assigned To | => Kitware Robot |
| 2016-06-10 14:31 | Kitware Robot | Status | resolved => closed |
| Issue History |
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