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a60df6fe56
autoconf 2.63 is sufficient as a dependency for AX_CHECK_DEFINE Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
32 lines
627 B
Plaintext
32 lines
627 B
Plaintext
# SYNOPSIS
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#
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# AX_CHECK_DEFINE(includefile, define, [ACTION-SUCCESS], [ACTION-FAILURE])
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#
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# DESCRIPTION
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#
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# Check whether the given #define is available in the given #include file
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#
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# LICENSE
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#
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# See the root directory of the libtpms project for the LICENSE
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#
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AC_DEFUN([AX_CHECK_DEFINE],
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[AC_PREREQ(2.63)
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AC_MSG_CHECKING(whether $2 is defined in $1)
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([[#include $1]],
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[[#ifndef $2
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#error $2 not defined
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#endif]])],
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[
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AC_MSG_RESULT([yes])
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[$3]
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],
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[
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AC_MSG_RESULT([no])
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[$4]
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]
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)
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]
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)
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