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authorBoris Kolpackov <boris@codesynthesis.com>2022-03-23 09:10:50 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2022-03-23 09:10:50 +0200
commite6b40289f227428901e246149c25ffef18dd4491 (patch)
treee4951bb9e5ff40f63ad6f6bee0dd4a94f7dab755 /libbuild2/bash/rule.hxx
parentc1c80c10a8d469b2659015429c7695f3dbd51ef2 (diff)
Make project configuration variables non-nullable by default
A project configuration variable with the NULL default value is naturally assumed nullable, for example: config [string] config.libhello.fallback_name ?= [null] Otherwise, to make a project configuration nullable we use the `null` variable attribute, for example: config [string, null] config.libhello.fallback_name ?= "World"
Diffstat (limited to 'libbuild2/bash/rule.hxx')
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