49 lines
1.4 KiB
Plaintext
49 lines
1.4 KiB
Plaintext
# imaxdiv.m4
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# serial 7
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dnl Copyright (C) 2006, 2009-2024 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 This file is offered as-is, without any warranty.
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AC_DEFUN([gl_FUNC_IMAXDIV],
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[
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AC_REQUIRE([gl_INTTYPES_H_DEFAULTS])
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dnl On OSF/1 5.1 with cc, this function is declared but not defined.
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gl_CHECK_FUNCS_ANDROID([imaxdiv], [[#include <inttypes.h>]])
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if test $ac_cv_func_imaxdiv = no; then
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HAVE_IMAXDIV=0
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case "$gl_cv_onwards_func_imaxdiv" in
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future*) REPLACE_IMAXDIV=1 ;;
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esac
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fi
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AC_CHECK_DECLS_ONCE([imaxdiv])
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if test "$ac_cv_have_decl_imaxdiv" != yes; then
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HAVE_DECL_IMAXDIV=0
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fi
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AC_CACHE_CHECK([whether <inttypes.h> defines imaxdiv_t],
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[gl_cv_type_imaxdiv_t],
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[dnl Assume that if imaxdiv is declared, imaxdiv_t is defined.
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if test $ac_cv_have_decl_imaxdiv = yes; then
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gl_cv_type_imaxdiv_t=yes
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else
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <inttypes.h>
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imaxdiv_t x;
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]])
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],
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[gl_cv_type_imaxdiv_t=yes],
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[gl_cv_type_imaxdiv_t=no])
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fi
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])
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if test $gl_cv_type_imaxdiv_t = no; then
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HAVE_IMAXDIV_T=0
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fi
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])
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# Prerequisites of lib/imaxdiv.c.
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AC_DEFUN([gl_PREREQ_IMAXDIV], [:])
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