1 | # AC_PYTHON_DEVEL(VERSION) |
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2 | # |
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3 | AC_DEFUN([AC_PYTHON_DEVEL], |
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4 | [if test -n "$1" ; then |
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5 | for version in $1 ; do |
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6 | AC_MSG_CHECKING([Checking for python$version-config]) |
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7 | AC_PATH_TOOL([PYTHON_CONFIG], [python$version-config]) |
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8 | if test -n "$PYTHON_CONFIG" ; then |
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9 | AC_MSG_RESULT([yes]) |
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10 | PYTHON_VERSION=$version |
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11 | break |
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12 | fi |
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13 | AC_MSG_RESULT([no]) |
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14 | done |
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15 | else |
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16 | AC_MSG_CHECKING([Checking for python-config]) |
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17 | AC_PATH_TOOL([PYTHON_CONFIG], [python-config]) |
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18 | if test -n "$PYTHON_CONFIG" ; then |
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19 | AC_MSG_RESULT([yes]) |
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20 | PYTHON_VERSION=$(python -c "import sys;print '.'.join(map(str, sys.version_info@<:@:2@:>@))") |
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21 | else |
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22 | AC_MSG_RESULT([no]) |
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23 | fi |
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24 | fi |
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25 | |
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26 | if test -z "$PYTHON_CONFIG" ; then |
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27 | AC_MSG_ERROR([no python-config found.]) |
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28 | fi |
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29 | |
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30 | PYTHON_CPPFLAGS="$("$PYTHON_CONFIG" --includes)" |
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31 | PYTHON_LDFLAGS="$("$PYTHON_CONFIG" --ldflags)" |
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32 | |
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33 | ac_save_CPPFLAGS="$CPPFLAGS" |
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34 | ac_save_LIBS="$LIBS" |
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35 | CPPFLAGS="$LIBS $PYTHON_CPPFLAGS" |
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36 | LIBS="$LIBS $PYTHON_LIBS" |
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37 | AC_MSG_CHECKING([Checking if python-config results are accurate]) |
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38 | AC_LANG_PUSH([C]) |
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39 | AC_LINK_IFELSE([ |
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40 | AC_LANG_PROGRAM([[#include <Python.h>]], |
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41 | [[Py_Initialize();]]) |
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42 | ], |
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43 | [AC_MSG_RESULT([yes])] |
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44 | [AC_MSG_RESULT([no]) |
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45 | AC_MSG_ERROR([$PYTHON_CONFIG output is not usable])]) |
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46 | AC_LANG_POP([C]) |
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47 | |
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48 | CPPFLAGS="$ac_save_CPPFLAGS" |
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49 | LIBS="$ac_save_LIBS" |
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50 | |
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51 | AC_SUBST([PYTHON_VERSION]) |
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52 | AC_SUBST([PYTHON_CPPFLAGS]) |
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53 | AC_SUBST([PYTHON_LDFLAGS]) |
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54 | |
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55 | ]) |
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56 | |
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