mirror of git://git.sv.gnu.org/emacs.git
38 lines
1.6 KiB
Plaintext
38 lines
1.6 KiB
Plaintext
# stdbit_h.m4
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# serial 2
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dnl Copyright 2024 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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dnl A placeholder for <stdbit.h>, for platforms that have issues.
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AC_DEFUN_ONCE([gl_STDBIT_H],
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[
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AC_REQUIRE([gl_BIGENDIAN])
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AC_CHECK_HEADERS_ONCE([stdbit.h])
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if test $ac_cv_header_stdbit_h = yes; then
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GL_GENERATE_STDBIT_H=false
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else
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GL_GENERATE_STDBIT_H=true
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fi
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dnl We don't use gl_MODULE_INDICATOR_INIT_VARIABLE here, because stdbit.in.h
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dnl does not use #include_next.
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GL_STDC_LEADING_ZEROS=0; AC_SUBST([GL_STDC_LEADING_ZEROS])
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GL_STDC_LEADING_ONES=0; AC_SUBST([GL_STDC_LEADING_ONES])
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GL_STDC_TRAILING_ZEROS=0; AC_SUBST([GL_STDC_TRAILING_ZEROS])
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GL_STDC_TRAILING_ONES=0; AC_SUBST([GL_STDC_TRAILING_ONES])
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GL_STDC_FIRST_LEADING_ZERO=0; AC_SUBST([GL_STDC_FIRST_LEADING_ZERO])
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GL_STDC_FIRST_LEADING_ONE=0; AC_SUBST([GL_STDC_FIRST_LEADING_ONE])
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GL_STDC_FIRST_TRAILING_ZERO=0; AC_SUBST([GL_STDC_FIRST_TRAILING_ZERO])
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GL_STDC_FIRST_TRAILING_ONE=0; AC_SUBST([GL_STDC_FIRST_TRAILING_ONE])
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GL_STDC_COUNT_ZEROS=0; AC_SUBST([GL_STDC_COUNT_ZEROS])
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GL_STDC_COUNT_ONES=0; AC_SUBST([GL_STDC_COUNT_ONES])
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GL_STDC_HAS_SINGLE_BIT=0; AC_SUBST([GL_STDC_HAS_SINGLE_BIT])
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GL_STDC_BIT_WIDTH=0; AC_SUBST([GL_STDC_BIT_WIDTH])
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GL_STDC_BIT_FLOOR=0; AC_SUBST([GL_STDC_BIT_FLOOR])
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GL_STDC_BIT_CEIL=0; AC_SUBST([GL_STDC_BIT_CEIL])
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])
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