initial revision.

diff --git a/m4/python.m4 b/m4/python.m4
new file mode 100644 (file)
index 0000000..daaa796
--- /dev/null
+++ b/m4/python.m4
@@ -0,0 +1,51 @@
+AC_DEFUN(RFX_CHECK_PYTHON,
+[
+AC_MSG_CHECKING([for Python.h and PIL])
+# should we support python versions below 2.2?
+if test -f "/usr/lib/python2.2/site-packages/PIL/_imaging.so" -a -f "/usr/include/python2.2/Python.h";then
+    PY_VERSION=2.2
+fi
+if test -f "/usr/lib/python2.3/site-packages/PIL/_imaging.so" -a -f "/usr/include/python2.3/Python.h";then
+    PY_VERSION=2.3
+fi
+if test -f "/usr/lib/python2.4/site-packages/PIL/_imaging.so" -a -f "/usr/include/python2.4/Python.h";then
+    PY_VERSION=2.4
+fi
+
+if test "x$PY_VERSION" "!=" "x"; then
+    AC_MSG_RESULT(python$PY_VERSION)
+    pythonrfxswf="lib/python/Makefile"
+    if test "x$PYTHON_LIB" = "x";then
+       PYTHON_LIB="-lpython$PY_VERSION /usr/lib/python$PY_VERSION/site-packages/PIL/_imaging.so"
+    fi
+    if test "x$PYTHON_INCLUDES" = "x";then
+       PYTHON_INCLUDES="-I/usr/include/python$PY_VERSION"
+    fi
+    export PYTHON_INCLUDES PYTHON_LIB
+    AC_SUBST(PYTHON_LIB)
+    AC_SUBST(PYTHON_INCLUDES)
+    AC_MSG_CHECKING([whether we can compile the python test program])
+    
+    cat > conftest.c << EOF
+#include <Python.h>
+#include <Imaging.h>
+
+int main(int argn, char*argv[])
+{
+    return Py_Main(argn, argv);
+}
+EOF
+    ac_link='$CC $CPPFLAGS $CFLAGS $PYTHON_INCLUDES conftest.c $LDFLAGS $PYTHON_LIB $LIBS -o conftest${ac_exeext}'
+    if { (eval echo python.m4: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+       AC_MSG_RESULT(yes)
+       PYTHON_OK=yes
+    else
+       echo "configure: failed program was:" >&5
+       cat conftest.c >&5
+       AC_MSG_RESULT(no)
+    fi
+    rm -f conftest*
+else
+    AC_MSG_RESULT(nope)
+fi
+])