зеркало из https://github.com/github/ruby.git
14 строки
404 B
Plaintext
14 строки
404 B
Plaintext
dnl -*- 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_COMPILE_IFELSE([AC_LANG_PROGRAM([[#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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