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25 lines
947 B
Plaintext
25 lines
947 B
Plaintext
# Check that stat(1) is present and determine the syntax for the format
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# string (BSD or GNU). Defines ac_cv_stat_flavor to either GNU or BSD;
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# and evaluates either IF-GNU or IF-BSD expression.
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# CTNG_PROG_STAT([IF-GNU], [IF-BSD])
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AC_DEFUN([CTNG_PROG_STAT],
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[AX_REQUIRE_DEFINED([CTNG_CHECK_PROGS_REQ])
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CTNG_CHECK_PROGS_REQ([stat], [stat])
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AC_CACHE_CHECK([whether stat takes GNU or BSD format],
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[acx_cv_stat_flavor],
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[touch conftest
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chmod 642 conftest
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attr_bsd=$(stat -f '%Lp' conftest 2>/dev/null)
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attr_gnu=$(stat -c '%a' conftest 2>/dev/null)
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rm -f conftest
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AS_IF([test "$attr_bsd" = "642"],
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[acx_cv_stat_flavor=BSD
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$2
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],
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[test "$attr_gnu" = "642"],
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[acx_cv_stat_flavor=GNU
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$1
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],
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[AC_MSG_ERROR([cannot determine stat(1) format option])])])
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])
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