deliantra/server/acinclude.m4


AC_DEFUN([CF_CHECK_PYTHON],
[
        PYTHON_LIB=""
        PY_LIBS=""
        PY_INCLUDES=""
        dir=""
        if test "x$PYTHON_HOME" != "x"; then
                for dir in $PYTHON_HOME/include/python{,2.5,2.4,2.3,2.2,2.1,2.0} ; do
                        AC_CHECK_HEADERS(["$dir/Python.h"],[cf_have_python_h=yes])
                        if test "x$cf_have_python_h" != "x" ; then
                                PY_INCLUDES="-I$dir"
                                break
                        fi
                done
                PYTHON_SEARCH=$PYTHON
        else
                AC_CHECK_HEADERS([Python.h],[cf_have_python_h=yes])
                if test "x$cf_have_python_h" = "x"  ; then
                        for dir in  /usr{,/local}/include/python{,2.5,2.4,2.3,2.2,2.1,2.0} ; do
                                AC_CHECK_HEADERS(["$dir/Python.h"],[cf_have_python_h=yes])
                                if test "x$cf_have_python_h" != "x" ; then
                                        PY_INCLUDES="-I$dir"
                                        break
                                fi
                        done
                else
                        PY_INCLUDES=""
                fi
        fi

        if test "x$cf_have_python_h" = "xyes" ; then
                PYTHON_LIB=""
                if test "x$PYTHON_HOME" != "x"; then
                        # I am going of how manually compiled python installed on
                        # my system.  We can't use AC_CHECK_LIB, because that will
                        # find the one in the stanard location, which is what we
                        # want to avoid.
                        python=`echo $dir | awk -F/ '{print $NF}'`;
                        AC_MSG_CHECKING([For python lib in various places])
                        if test -f $PYTHON_HOME/lib/lib$python.so ; then
                                # Hopefully -R is a universal option
                                AC_MSG_RESULT([found in $PYTHON_HOME/lib/])
                                if test -n "$hardcode_libdir_flag_spec" ; then
                                        oldlibdir=$libdir
                                        libdir="$PYTHON_HOME/lib/"
                                        rpath=`eval echo $hardcode_libdir_flag_spec`
                                        PYTHON_LIB="$rpath -L$PYTHON_HOME/lib/ -l$python"
                                        echo "rpath=$rpath"
                                        libdir=$oldlibdir
                                else
                                        PYTHON_LIB="-L$PYTHON_HOME/lib/ -l$python"
                                fi

                        elif test -f $PYTHON_HOME/lib/$python/lib$python.a ; then
                                PYTHON_LIB="$PYTHON_HOME/lib/$python/lib$python.a"
                                AC_MSG_RESULT([found in $PYTHON_HOME/lib/$python])
                        elif test -f $PYTHON_HOME/lib/$python/config/lib$python.a ; then
                                PYTHON_LIB="$PYTHON_HOME/lib/$python/config/lib$python.a"
                                AC_MSG_RESULT([found in $PYTHON_HOME/lib/$python/config])
                        fi

                else
                        for lib in python{,2.5,2.4,2.3,2.2,2.1,2.0} ; do
                                AC_CHECK_LIB($lib, PyArg_ParseTuple,[PYTHON_LIB="-l$lib"])
                                if test "x$PYTHON_LIB" != "x" ; then
                                        break
                                fi
                        done

                        # These checks are a bit bogus - would be better to use AC_CHECK_LIB,
                        # but it caches the result of the first check, even if we run AC_CHECK_LIB
                        # with other options.
                        python=`echo $dir | awk -F/ '{print $NF}'`;
                        if test "x$PYTHON_LIB" = "x"  ; then
                                AC_MSG_CHECKING([For python lib in various places])
                                if test -f /usr/lib/$python/lib$python.a ; then
                                        PYTHON_LIB="/usr/lib/$python/lib$python.a"
                                        AC_MSG_RESULT([found in /usr/lib/$python])
                                elif test -f /usr/lib/$python/config/lib$python.a ; then
                                        PYTHON_LIB="/usr/lib/$python/config/lib$python.a"
                                        AC_MSG_RESULT([found in /usr/lib/$python/config])
                                fi
                        fi
                fi
                if test "x$PYTHON_LIB" != "x"  ; then
                        AC_CHECK_LIB(pthread, main,  PY_LIBS="$PY_LIBS -lpthread", , $PY_LIBS )
                        AC_CHECK_LIB(util, main,  PY_LIBS="$PY_LIBS -lutil", , $PY_LIBS )
                        AC_CHECK_LIB(dl, main,  PY_LIBS="$PY_LIBS -ldl", , $PY_LIBS )

                        AC_MSG_CHECKING([whether python supports the "L" format specifier])
                        saved_LIBS="$LIBS"
                        LIBS="$LIBS $PYTHON_LIB $PY_LIBS"
                        saved_CXXFLAGS="$CXXFLAGS"
                        CXXFLAGS="$CXXFLAGS $PY_INCLUDES"
                        AC_TRY_RUN([
#include <Python.h>
#include <stdlib.h>

static PyObject *callback(PyObject *self, PyObject *args)
{
    long long val;

    if (!PyArg_ParseTuple(args, "L", &val))
        return NULL;
    if (val != 1)
        exit(1);
    Py_INCREF(Py_None);
    return Py_None;
}

static PyMethodDef methods[] = {
    {"callback", callback, METH_VARARGS},
    {NULL, NULL, 0, NULL},
};

int main()
{
    Py_Initialize();
    Py_InitModule("test", methods);
    return(PyRun_SimpleString("import test\ntest.callback(1)\n") != 0);
}
                                ], [
                                AC_MSG_RESULT([yes])
                                ], [
                                AC_MSG_RESULT([no])
                                PYTHON_LIB=""
                                PYLIBS=""
                                PY_INCLUDE=""
                                ],
                                [
                                AC_MSG_RESULT([skipped because cross compiling])
                                ])
                        LIBS="$saved_LIBS"
                        CXXFLAGS="$saved_CXXFLAGS"
                fi
        fi

        if test "x$PYTHON_LIB" = "x"  ; then
                $2
        else
                $1
        fi

        AC_SUBST(PYTHON_LIB)
        AC_SUBST(PY_LIBS)
        AC_SUBST(PY_INCLUDES)
])
Revision:	1.6
Committed:	Sun Aug 13 17:47:24 2006 UTC (17 years, 9 months ago) by root
Branch:	MAIN
CVS Tags:	rel-2_82, rel-2_81, rel-2_80, rel-3_1, rel-3_0, rel-2_6, rel-2_7, rel-2_4, rel-2_5, rel-2_2, rel-2_3, rel-2_0, rel-2_1, rel-2_72, rel-2_73, rel-2_71, rel-2_76, rel-2_77, rel-2_74, rel-2_75, rel-2_54, rel-2_55, rel-2_56, rel-2_79, rel-2_52, rel-2_53, rel-2_32, rel-2_90, rel-2_92, rel-2_93, rel-2_78, rel-2_61, rel-2_43, rel-2_42, rel-2_41, HEAD
Changes since 1.5:	+3 -3 lines
Log Message:	configury changes for c++
#	User	Rev	Content
1	root	1.1
2			AC_DEFUN([CF_CHECK_PYTHON],
3			[
4			PYTHON_LIB=""
5			PY_LIBS=""
6			PY_INCLUDES=""
7			dir=""
8			if test "x$PYTHON_HOME" != "x"; then
9			for dir in $PYTHON_HOME/include/python{,2.5,2.4,2.3,2.2,2.1,2.0} ; do
10			AC_CHECK_HEADERS(["$dir/Python.h"],[cf_have_python_h=yes])
11			if test "x$cf_have_python_h" != "x" ; then
12			PY_INCLUDES="-I$dir"
13			break
14			fi
15			done
16			PYTHON_SEARCH=$PYTHON
17			else
18			AC_CHECK_HEADERS([Python.h],[cf_have_python_h=yes])
19			if test "x$cf_have_python_h" = "x" ; then
20			for dir in /usr{,/local}/include/python{,2.5,2.4,2.3,2.2,2.1,2.0} ; do
21			AC_CHECK_HEADERS(["$dir/Python.h"],[cf_have_python_h=yes])
22			if test "x$cf_have_python_h" != "x" ; then
23			PY_INCLUDES="-I$dir"
24			break
25			fi
26			done
27			else
28			PY_INCLUDES=""
29			fi
30			fi
31
32			if test "x$cf_have_python_h" = "xyes" ; then
33			PYTHON_LIB=""
34			if test "x$PYTHON_HOME" != "x"; then
35			# I am going of how manually compiled python installed on
36			# my system. We can't use AC_CHECK_LIB, because that will
37			# find the one in the stanard location, which is what we
38			# want to avoid.
39			python=`echo $dir \| awk -F/ '{print $NF}'`;
40			AC_MSG_CHECKING([For python lib in various places])
41			if test -f $PYTHON_HOME/lib/lib$python.so ; then
42			# Hopefully -R is a universal option
43			AC_MSG_RESULT([found in $PYTHON_HOME/lib/])
44			if test -n "$hardcode_libdir_flag_spec" ; then
45			oldlibdir=$libdir
46			libdir="$PYTHON_HOME/lib/"
47			rpath=`eval echo $hardcode_libdir_flag_spec`
48			PYTHON_LIB="$rpath -L$PYTHON_HOME/lib/ -l$python"
49			echo "rpath=$rpath"
50			libdir=$oldlibdir
51			else
52			PYTHON_LIB="-L$PYTHON_HOME/lib/ -l$python"
53			fi
54
55			elif test -f $PYTHON_HOME/lib/$python/lib$python.a ; then
56			PYTHON_LIB="$PYTHON_HOME/lib/$python/lib$python.a"
57			AC_MSG_RESULT([found in $PYTHON_HOME/lib/$python])
58			elif test -f $PYTHON_HOME/lib/$python/config/lib$python.a ; then
59			PYTHON_LIB="$PYTHON_HOME/lib/$python/config/lib$python.a"
60			AC_MSG_RESULT([found in $PYTHON_HOME/lib/$python/config])
61			fi
62
63			else
64			for lib in python{,2.5,2.4,2.3,2.2,2.1,2.0} ; do
65			AC_CHECK_LIB($lib, PyArg_ParseTuple,[PYTHON_LIB="-l$lib"])
66			if test "x$PYTHON_LIB" != "x" ; then
67			break
68			fi
69			done
70
71			# These checks are a bit bogus - would be better to use AC_CHECK_LIB,
72			# but it caches the result of the first check, even if we run AC_CHECK_LIB
73			# with other options.
74			python=`echo $dir \| awk -F/ '{print $NF}'`;
75			if test "x$PYTHON_LIB" = "x" ; then
76			AC_MSG_CHECKING([For python lib in various places])
77			if test -f /usr/lib/$python/lib$python.a ; then
78			PYTHON_LIB="/usr/lib/$python/lib$python.a"
79			AC_MSG_RESULT([found in /usr/lib/$python])
80			elif test -f /usr/lib/$python/config/lib$python.a ; then
81			PYTHON_LIB="/usr/lib/$python/config/lib$python.a"
82			AC_MSG_RESULT([found in /usr/lib/$python/config])
83			fi
84			fi
85			fi
86			if test "x$PYTHON_LIB" != "x" ; then
87			AC_CHECK_LIB(pthread, main, PY_LIBS="$PY_LIBS -lpthread", , $PY_LIBS )
88			AC_CHECK_LIB(util, main, PY_LIBS="$PY_LIBS -lutil", , $PY_LIBS )
89			AC_CHECK_LIB(dl, main, PY_LIBS="$PY_LIBS -ldl", , $PY_LIBS )
90
91			AC_MSG_CHECKING([whether python supports the "L" format specifier])
92			saved_LIBS="$LIBS"
93			LIBS="$LIBS $PYTHON_LIB $PY_LIBS"
94	root	1.6	saved_CXXFLAGS="$CXXFLAGS"
95			CXXFLAGS="$CXXFLAGS $PY_INCLUDES"
96	root	1.1	AC_TRY_RUN([
97			#include <Python.h>
98			#include <stdlib.h>
99
100			static PyObject callback(PyObject self, PyObject *args)
101			{
102			long long val;
103
104			if (!PyArg_ParseTuple(args, "L", &val))
105			return NULL;
106			if (val != 1)
107			exit(1);
108			Py_INCREF(Py_None);
109			return Py_None;
110			}
111
112			static PyMethodDef methods[] = {
113			{"callback", callback, METH_VARARGS},
114			{NULL, NULL, 0, NULL},
115			};
116
117			int main()
118			{
119			Py_Initialize();
120			Py_InitModule("test", methods);
121			return(PyRun_SimpleString("import test\ntest.callback(1)\n") != 0);
122			}
123			], [
124			AC_MSG_RESULT([yes])
125			], [
126			AC_MSG_RESULT([no])
127			PYTHON_LIB=""
128			PYLIBS=""
129			PY_INCLUDE=""
130			],
131			[
132			AC_MSG_RESULT([skipped because cross compiling])
133			])
134			LIBS="$saved_LIBS"
135	root	1.6	CXXFLAGS="$saved_CXXFLAGS"
136	root	1.1	fi
137			fi
138
139			if test "x$PYTHON_LIB" = "x" ; then
140			$2
141			else
142			$1
143			fi
144
145			AC_SUBST(PYTHON_LIB)
146			AC_SUBST(PY_LIBS)
147			AC_SUBST(PY_INCLUDES)
148			])