14 lines
372 B
Plaintext
14 lines
372 B
Plaintext
# -*- Autoconf -*-
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AC_DEFUN([RUBY_CHECK_SYSCONF], [dnl
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AC_CACHE_CHECK([whether _SC_$1 is supported], rb_cv_have_sc_[]m4_tolower($1),
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[AC_TRY_COMPILE([#include <unistd.h>
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],
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[_SC_$1 >= 0],
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rb_cv_have_sc_[]m4_tolower($1)=yes,
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rb_cv_have_sc_[]m4_tolower($1)=no)
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])
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AS_IF([test "$rb_cv_have_sc_[]m4_tolower($1)" = yes], [
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AC_DEFINE(HAVE__SC_$1)
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])
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])dnl
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