RELEASE/1.1RELEASE/1.2debug-cidebug-ci-sanitisersfaster-cavernloglog-selectstereostereo-2025walls-datawalls-data-hanging-as-warningwarn-only-for-hanging-survey
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| 1 | dnl @synopsis AC_DEFINE_DIR(VARNAME, DIR [, DESCRIPTION]) |
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| 2 | dnl |
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| 3 | dnl This macro defines (with AC_DEFINE) VARNAME to the expansion of the DIR |
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| 4 | dnl variable, taking care of fixing up ${prefix} and such. |
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| 5 | dnl |
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| 6 | dnl Note that the 3 argument form is only supported with autoconf 2.13 and |
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| 7 | dnl later (i.e. only where AC_DEFINE supports 3 arguments). |
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| 8 | dnl |
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| 9 | dnl Examples: |
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| 10 | dnl |
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| 11 | dnl AC_DEFINE_DIR(DATADIR, datadir) |
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| 12 | dnl |
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| 13 | dnl AC_DEFINE_DIR(PROG_PATH, bindir, [Location of installed binaries]) |
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| 14 | dnl |
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| 15 | dnl @author Alexandre Oliva <oliva@lsd.ic.unicamp.br> |
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| 16 | |
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| 17 | AC_DEFUN([AC_DEFINE_DIR], [ |
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| 18 | ac_expanded=`( |
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| 19 | test "x$prefix" = xNONE && prefix="$ac_default_prefix" |
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| 20 | test "x$exec_prefix" = xNONE && exec_prefix="${prefix}" |
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| 21 | eval echo \""[$]$2"\" |
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| 22 | )` |
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| 23 | ifelse($3, , |
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| 24 | AC_DEFINE_UNQUOTED($1, "$ac_expanded"), |
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| 25 | AC_DEFINE_UNQUOTED($1, "$ac_expanded", $3)) |
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| 26 | ]) |
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