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build-sys: meson: Add some missing declaration checks

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This commit is contained in:
Arun Raghavan 2019-08-15 15:30:26 +05:30
parent cd8dfee947
commit 2b0a33053c
1 changed files with 14 additions and 0 deletions
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14
meson.build
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@ -299,6 +299,20 @@ if not cc.has_header_symbol('netinet/in.h', 'INADDR_NONE')
endif
endif
check_decls = [
[ 'environ', 'unistd.h', '#define _GNU_SOURCE' ],
[ 'SOUND_PCM_READ_RATE', 'sys/soundcard.h', '' ],
[ 'SOUND_PCM_READ_CHANNELS', 'sys/soundcard.h', '' ],
[ 'SOUND_PCM_READ_BITS', 'sys/soundcard.h', '' ],
]
foreach s : check_decls
if cc.has_header_symbol(s[1], s[0], prefix : s[2])
define = 'HAVE_DECL_' + s[0].to_upper()
cdata.set(define, 1)
endif
endforeach
# Types
# FIXME: do we ever care about gid_t not being defined / smaller than an int?