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This syncs recent refactorings from glibc, and incorporates: 2018-10-15 libc-config: merge from glibc 2018-10-15 regex: depend on libc-config * .gitignore: Do not ignore m4/_*.m4. * lib/cdefs.h: New file, copied from Gnulib. * lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate. * lib/libc-config.h, m4/__inline.m4: New files, copied from Gnulib. * lib/regcomp.c, lib/regex.c, lib/regex_internal.c: * lib/regex_internal.h, lib/regexec.c: Copy from glibc via Gnulib.
22 lines
787 B
Text
22 lines
787 B
Text
# Test for __inline keyword
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dnl Copyright 2017-2018 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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AC_DEFUN([gl___INLINE],
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[
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AC_CACHE_CHECK([whether the compiler supports the __inline keyword],
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[gl_cv_c___inline],
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[AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[[typedef int foo_t;
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static __inline foo_t foo (void) { return 0; }]],
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[[return foo ();]])],
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[gl_cv_c___inline=yes],
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[gl_cv_c___inline=no])])
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if test $gl_cv_c___inline = yes; then
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AC_DEFINE([HAVE___INLINE], [1],
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[Define to 1 if the compiler supports the keyword '__inline'.])
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fi
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])
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