| 1 | dnl |
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| 2 | dnl ctypesgen.m4: Locates ctypesgen for building/installing ctypes-python. |
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| 3 | dnl |
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| 4 | |
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| 5 | AC_DEFUN(SVN_CHECK_CTYPESGEN, |
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| 6 | [ |
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| 7 | AC_ARG_WITH(ctypesgen, |
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| 8 | AS_HELP_STRING([--with-ctypesgen=PATH], |
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| 9 | [Specify the path to ctypesgen. This can either |
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| 10 | be the full path to a ctypesgen installation, |
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| 11 | the full path to a ctypesgen source tree or the |
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| 12 | full path to ctypesgen.py.]), |
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| 13 | [ |
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| 14 | case "$withval" in |
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| 15 | "no") |
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| 16 | SVN_FIND_CTYPESGEN(no) |
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| 17 | ;; |
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| 18 | "yes") |
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| 19 | SVN_FIND_CTYPESGEN(check) |
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| 20 | ;; |
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| 21 | *) |
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| 22 | SVN_FIND_CTYPESGEN($withval) |
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| 23 | ;; |
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| 24 | esac |
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| 25 | ], |
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| 26 | [ |
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| 27 | SVN_FIND_CTYPESGEN(check) |
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| 28 | ]) |
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| 29 | ]) |
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| 30 | |
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| 31 | AC_DEFUN(SVN_FIND_CTYPESGEN, |
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| 32 | [ |
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| 33 | where=$1 |
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| 34 | |
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| 35 | CTYPESGEN=none |
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| 36 | |
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| 37 | if test $where = check; then |
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| 38 | AC_PATH_PROG(CTYPESGEN, "ctypesgen.py", none) |
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| 39 | elif test $where != no; then |
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| 40 | AC_MSG_CHECKING([for ctypesgen.py]) |
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| 41 | |
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| 42 | if test -f "$where"; then |
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| 43 | CTYPESGEN="$where" |
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| 44 | elif test -f "$where/bin/ctypesgen.py"; then |
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| 45 | CTYPESGEN="$where/bin/ctypesgen.py" |
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| 46 | else |
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| 47 | CTYPESGEN="$where/ctypesgen.py" |
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| 48 | fi |
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| 49 | |
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| 50 | if test ! -f "$CTYPESGEN" || test ! -x "$CTYPESGEN"; then |
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| 51 | AC_MSG_ERROR([Could not find ctypesgen at $where/ctypesgen.py or at |
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| 52 | $where/bin/ctypesgen.py]) |
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| 53 | else |
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| 54 | AC_MSG_RESULT([$CTYPESGEN]) |
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| 55 | fi |
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| 56 | fi |
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| 57 | |
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| 58 | dnl We use CTYPESGEN in the Makefile |
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| 59 | AC_SUBST(CTYPESGEN) |
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| 60 | ]) |
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