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24 lines
861 B
Diff
24 lines
861 B
Diff
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From 1e9e2b9fe365cc4a0025d44dc0a9c54bfffe9058 Mon Sep 17 00:00:00 2001
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From: Rosen Penev <rosenp@gmail.com>
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Date: Fri, 29 Apr 2022 18:16:17 -0700
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Subject: [PATCH 4/7] meson: fix environ search
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musl has it defined in unistd.h and hidden behind _GNU_SOURCE.
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Signed-off-by: Rosen Penev <rosenp@gmail.com>
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---
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meson.build | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/meson.build
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+++ b/meson.build
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@@ -382,7 +382,7 @@ conf.set10('HAVE_DECL_CPU_ALLOC', have)
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have_cpu_set_t = cc.sizeof('cpu_set_t', prefix : '#define _GNU_SOURCE\n#include <sched.h>') > 0
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conf.set('HAVE_CPU_SET_T', have_cpu_set_t ? 1 : false)
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-have = cc.has_header_symbol('stdlib.h', 'environ')
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+have = cc.has_header_symbol('unistd.h', 'environ', prefix : '#define _GNU_SOURCE')
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conf.set10('HAVE_ENVIRON_DECL', have)
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have = cc.has_header_symbol('signal.h', 'sighandler_t')
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