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# make-case.m4 serial 1
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# Copyright (C) 2008-2012 Free Software Foundation, Inc.
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# Copying and distribution of this file, with or without modification,
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# are permitted in any medium without royalty provided the notice and
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# this notice are preserved. This file is offered as-is, without
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# warranty of any kind.
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# AC_PROG_MAKE_CASE_SENSITIVE
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# ---------------------------
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# Checks whether make is configured to be case insensitive; if yes,
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# sets AM_CONDITIONAL MAKE_CASE_SENSITIVE.
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#
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AC_DEFUN([AC_PROG_MAKE_CASE_SENSITIVE],
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[AC_REQUIRE([AC_PROG_MAKE_SET])dnl
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AC_CACHE_CHECK([whether ${MAKE-make} is case sensitive],
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[ac_cv_prog_make_${ac_make}_case],
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[echo all: >conftest.make
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if ${MAKE-make} -f conftest.make ALL >/dev/null 2>&1; then
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ac_res=no
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else
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ac_res=yes
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fi
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eval ac_cv_prog_make_${ac_make}_case=$ac_res
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rm -f conftest.make])
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AM_CONDITIONAL([MAKE_CASE_SENSITIVE],
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[eval test \$ac_cv_prog_make_${ac_make}_case = yes])
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])
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