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c7f2343052
The auto-generated files are created by running ./build-aux/bootstrap with Gnulib as at commit d72683055ea46253d8eb8f89341eff5414ae6ca0 (with a date stamp of Sun Jul 24 23:37:17 2011 +0200), Autoconf 2.68 and Automake 1.11.1.
50 lines
1.2 KiB
Plaintext
50 lines
1.2 KiB
Plaintext
# float_h.m4 serial 7
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dnl Copyright (C) 2007, 2009-2011 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_FLOAT_H],
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[
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AC_REQUIRE([AC_PROG_CC])
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AC_REQUIRE([AC_CANONICAL_HOST])
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FLOAT_H=
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REPLACE_FLOAT_LDBL=0
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case "$host_os" in
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aix* | beos* | openbsd* | mirbsd* | irix*)
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FLOAT_H=float.h
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;;
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freebsd*)
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case "$host_cpu" in
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changequote(,)dnl
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i[34567]86 )
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changequote([,])dnl
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FLOAT_H=float.h
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;;
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x86_64 )
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# On x86_64 systems, the C compiler may still be generating
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# 32-bit code.
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AC_EGREP_CPP([yes],
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[#if defined __LP64__ || defined __x86_64__ || defined __amd64__
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yes
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#endif],
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[],
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[FLOAT_H=float.h])
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;;
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esac
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;;
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esac
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case "$host_os" in
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aix* | freebsd*)
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if test -n "$FLOAT_H"; then
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REPLACE_FLOAT_LDBL=1
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fi
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;;
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esac
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if test -n "$FLOAT_H"; then
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gl_NEXT_HEADERS([float.h])
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fi
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AC_SUBST([FLOAT_H])
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AM_CONDITIONAL([GL_GENERATE_FLOAT_H], [test -n "$FLOAT_H"])
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])
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