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meson: emit a warning if rootprefix is set

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It's printed at the end because it's the easiest to spot there.

When meson is upgraded to 0.43.1, we'll be able to use warning() instead.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2017-11-28 21:46:53 +01:00
parent 74344a1702
commit 9a8e64b0e9
1 changed files with 13 additions and 5 deletions
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18
meson.build
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@ -54,14 +54,15 @@ endif
#####################################################################
split_usr = get_option('split-usr')
conf.set10('HAVE_SPLIT_USR', split_usr)
rootprefixdir = get_option('rootprefix')
conf.set10('HAVE_SPLIT_USR', get_option('split-usr'))
# Unusual rootprefixdir values are used by some distros
# (see https://github.com/systemd/systemd/pull/7461).
if get_option('split-usr')
rootprefixdir = rootprefixdir != '' ? rootprefixdir : '/'
else
rootprefixdir = rootprefixdir != '' ? rootprefixdir : '/usr'
rootprefix_default = get_option('split-usr') ? '/' : '/usr'
if rootprefixdir == ''
rootprefixdir = rootprefix_default
endif
sysvinit_path = get_option('sysvinit-path')
@ -2615,3 +2616,10 @@ status += [
'disabled features: @0@'.format(', '.join(missing)),
'']
message('\n '.join(status))
if rootprefixdir != rootprefix_default
message('WARNING:\n' +
' Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
' systemd used fixed names for unit file directories and other paths, so anything\n' +
' except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
endif