Review Request 127638: build system option to build "kdev-clang" and the rest of the IDE separately

[René J.V. Bertin]

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https://git.reviewboard.kde.org/r/127638/
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(Updated Jan. 9, 2017, 1:15 p.m.)


Status
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This change has been discarded.


Review request for KDE Software on Mac OS X and KDevelop.


Repository: kdevelop


Description
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This patch is in reaction to a discussion on kdevelop-devel about weakening KDevelop's dependency on a specific Clang (libclang) version.

The patch introduces 2 CMake options:
- `KDEVELOP_BUILD_IDE` builds just the IDE, without the clang-based parser (formerly kdev-clang)
- `KDEVELOP_BUILD_CLANG_PARSER` builds just the clang-based parser

Nothing changes when both options are on (the default): all of KDevelop is built. When both options are off, an error is raised.

The idea is that this should make it a little bit easier for distributions/packaging systems and users to change the clang toolchain.

I presume that the languages subdirectory could be built first or last (that would the patch a bit simpler)?


Diffs
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  CMakeLists.txt 2d3faa7 
  languages/CMakeLists.txt 4e2fde2 
  languages/clang/CMakeLists.txt c19a951 

Diff: https://git.reviewboard.kde.org/r/127638/diff/


Testing
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On OS X and Linux, against Qt 5.6.0, FWs 5.20.0, prefix=/opt/local


Thanks,

René J.V. Bertin

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