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# SYNOPSIS
#
# AX_CHECK_DEFINE(includefile, define, [ACTION-SUCCESS], [ACTION-FAILURE])
#
# DESCRIPTION
#
# Check whether the given #define is available in the given #include file
#
# LICENSE
#
# See the root directory of the libtpms project for the LICENSE
#
AC_DEFUN([AX_CHECK_DEFINE],
[AC_PREREQ(2.63)
AC_MSG_CHECKING(whether $2 is defined in $1)
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include $1]],
[[#ifndef $2
#error $2 not defined
#endif]])],
[
AC_MSG_RESULT([yes])
[$3]
],
[
AC_MSG_RESULT([no])
[$4]
]
)
]
)
|
