Unable to specify multiple things using include_directories · mesonbuild/meson#2124

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bughelp wantedparser/interpreter

説明

In the colord project we have a lib/colord/foo.h and internally .c files are allowed to either the single file (e.g. if the library itself is building) #include "cd-foo.h" or #include <colord/colord.h>. To support this I tried:

in lib/meson.build:

lib_incdir = include_directories('.')

in lib/colord/meson.build:

colord_incdir = []
colord_incdir += include_directories('.')
colord_incdir += lib_incdir

and then in the various places (e.g. src/meson.build) we have to pass the include_directories:

include_directories : [
  colord_incdir,
],

This fails to configure with:

Meson encountered an error in file src/meson.build, line 26, column 0:
Include directory to be added is not an include directory object.

Ideas?

コントリビューターガイド

技術スタック: pythonc
領域: build system
Issue 種別: bug
難度: 3
推定時間: 1-3 hours
活動状況: stale
明確さ: clear
前提条件: Familiarity with Meson build systemUnderstanding of include directories
初心者向け度: 40
調査方針: The issue involves combining multiple include directories objects. The error 'Include directory to be added is not an include directory object' suggests a type check failure. The contributor should start by searching for 'include directories' in the Meson source code, likely in `mesonbuild/interpreterbase.py` or `mesonbuild/compilers/mixins/gnu.py`. Reproduce the issue with a minimal Meson project, trace the error, and identify where the type validation occurs. Then propose a fix to allow proper handling of include directory objects in lists.