m4trace:configure.ac:29: -1- m4_include([m4/python.m4])
m4trace:m4/python.m4:47: -1- AU_DEFUN([AC_LANG_PYTHON], [AC_LANG(Python)])
m4trace:m4/python.m4:47: -1- AC_DEFUN([AC_LANG_PYTHON], [AC_DIAGNOSE([obsolete], [The macro `AC_LANG_PYTHON' is obsolete.
You should run autoupdate.])dnl
AC_LANG(Python)])
m4trace:m4/python.m4:94: -1- AC_DEFUN([AC_LANG_COMPILER(Python)], [AC_REQUIRE([AC_PROG_PYTHON])])
m4trace:m4/python.m4:102: -1- AC_DEFUN([AC_PROG_PYTHON], [AC_ARG_VAR([PYTHON], [the Python interpreter])
m4_define_default([_PC_PYTHON_INTERPRETER_LIST],
                  [python python3 python3.2 python3.1 python3.0 python2 python2.7 dnl
                   python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0])
m4_ifval([$1],
	[AC_PATH_PROGS(PYTHON, [$1 _PC_PYTHON_INTERPRETER_LIST])],
	[AC_PATH_PROGS(PYTHON, [_PC_PYTHON_INTERPRETER_LIST])])
])
m4trace:m4/python.m4:116: -1- AC_DEFUN([PC_PYTHON_PROG_PYTHON_CONFIG], [AC_REQUIRE([AC_PROG_PYTHON])[]dnl
AC_ARG_VAR([PYTHON_CONFIG], [the Python-config program])
m4_define([_PYTHON_BASENAME], [`basename $PYTHON`])
m4_ifval([$1],
	[AC_PATH_PROGS(PYTHON_CONFIG, [$1 _PYTHON_BASENAME-config])],
	[AC_PATH_PROG(PYTHON_CONFIG, _PYTHON_BASENAME-config)])
])
m4trace:m4/python.m4:133: -1- AC_DEFUN([PC_PYTHON_VERIFY_VERSION], [AC_REQUIRE([AC_PROG_PYTHON])[]dnl
m4_define([pc_python_safe_ver], m4_bpatsubsts($1, [\.], [_]))
AC_CACHE_CHECK([if Python >= '$1'],
    [[pc_cv_python_min_version_]pc_python_safe_ver],
    [AC_LANG_PUSH(Python)[]dnl
     AC_RUN_IFELSE(
        [AC_LANG_PROGRAM([dnl
import sys
], [dnl
    # split strings by '.' and convert to numeric.  Append some zeros
    # because we need at least 4 digits for the hex conversion.
    # map returns an iterator in Python 3.0 and a list in 2.x
    minver = list(map(int, '$1'.split('.'))) + [[0, 0, 0]]
    minverhex = 0
    # xrange is not present in Python 3.0 and range returns an iterator
    for i in list(range(4)):
        minverhex = (minverhex << 8) + minver[[i]]
    sys.exit(sys.hexversion < minverhex)
])], 
         [[pc_cv_python_min_version_]pc_python_safe_ver="yes"], 
         [[pc_cv_python_min_version_]pc_python_safe_ver="no"])
     AC_LANG_POP(Python)[]dnl
    ])
AS_IF([test "$[pc_cv_python_min_version_]pc_python_safe_ver" = "no"], [$3], [$2])
])
m4trace:m4/python.m4:166: -1- AC_DEFUN([PC_PYTHON_CHECK_VERSION], [AC_REQUIRE([AC_PROG_PYTHON])[]dnl
AC_CACHE_CHECK([for $1 version], 
    [pc_cv_python_version],
    [AC_LANG_PUSH(Python)[]dnl
     AC_LANG_CONFTEST([
         AC_LANG_PROGRAM([dnl
import sys
], [dnl
    sys.stdout.write(sys.version[[:3]])
])])
     pc_cv_python_version=`$PYTHON conftest.py`
     AC_LANG_POP(Python)[]dnl
    ])
AC_SUBST([PYTHON_VERSION], [$pc_cv_python_version])
])
m4trace:m4/python.m4:190: -1- AC_DEFUN([PC_PYTHON_CHECK_PREFIX], [AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
AC_CACHE_CHECK([for Python prefix], [pc_cv_python_prefix],
[if test -x "$PYTHON_CONFIG"; then
    pc_cv_python_prefix=`$PYTHON_CONFIG --prefix 2>> AS_MESSAGE_LOG_FD`
else
    AC_LANG_PUSH(Python)[]dnl
    pc_cv_python_prefix=AC_LANG_CONFTEST([AC_LANG_PROGRAM([dnl
import sys
], [dnl
    sys.exit(sys.prefix)
])])
    AC_LANG_POP(Python)[]dnl
fi])
AC_SUBST([PYTHON_PREFIX], [$pc_cv_python_prefix])])
m4trace:m4/python.m4:210: -1- AC_DEFUN([PC_PYTHON_CHECK_EXEC_PREFIX], [AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
AC_CACHE_CHECK([for Python exec-prefix], [pc_cv_python_exec_prefix],
[if test -x "$PYTHON_CONFIG"; then
    pc_cv_python_exec_prefix=`$PYTHON_CONFIG --exec-prefix 2>> AS_MESSAGE_LOG_FD`
else
    AC_LANG_PUSH(Python)[]dnl
    pc_cv_python_exec_prefix=AC_LANG_CONFTEST([AC_LANG_PROGRAM([dnl
import sys
], [dnl
    sys.exit(sys.exec_prefix)
])])
    AC_LANG_POP(Python)[]dnl
fi
])
AC_SUBST([PYTHON_EXEC_PREFIX], [$pc_cv_python_exec_prefix])])
m4trace:m4/python.m4:232: -1- AC_DEFUN([PC_PYTHON_CHECK_INCLUDES], [AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
AC_CACHE_CHECK([for Python includes], [pc_cv_python_includes],
[if test -x "$PYTHON_CONFIG"; then
    pc_cv_python_includes=`$PYTHON_CONFIG --includes 2>> AS_MESSAGE_LOG_FD`
else
    pc_cv_python_includes="[-I$includedir/$_PYTHON_BASENAME]m4_ifdef(PYTHON_ABI_FLAGS,
    PYTHON_ABI_FLAGS,)"
fi
])
AC_SUBST([PYTHON_INCLUDES], [$pc_cv_python_includes])])
m4trace:m4/python.m4:248: -1- AC_DEFUN([PC_PYTHON_CHECK_HEADERS], [AC_REQUIRE([PC_PYTHON_CHECK_INCLUDES])[]dnl
pc_cflags_store=$CPPFLAGS
CPPFLAGS="$CFLAGS $PYTHON_INCLUDES"
AC_CHECK_HEADER([Python.h], [$1], [$2])
CPPFLAGS=$pc_cflags_store
])
m4trace:m4/python.m4:260: -1- AC_DEFUN([PC_PYTHON_CHECK_LIBS], [AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
AC_CACHE_CHECK([for Python libs], [pc_cv_python_libs],
[if test -x "$PYTHON_CONFIG"; then
    pc_cv_python_libs=`$PYTHON_CONFIG --libs 2>> AS_MESSAGE_LOG_FD`
else
    pc_cv_python_libs="[-l$_PYTHON_BASENAME]m4_ifdef(PYTHON_ABI_FLAGS, PYTHON_ABI_FLAGS,)"
fi
])
AC_SUBST([PYTHON_LIBS], [$pc_cv_python_libs])])
m4trace:m4/python.m4:275: -1- AC_DEFUN([PC_PYTHON_TEST_LIBS], [AC_REQUIRE([PC_PYTHON_CHECK_LIBS])[]dnl
pc_libflags_store=$LIBS
for lflag in $PYTHON_LIBS; do
    case $lflag in
    	 -lpython*@:}@
		LIBS="$LIBS $lflag"
		pc_libpython=`echo $lflag | sed -e 's/^-l//'`
		;;
         *@:}@;;
    esac
done
AC_CHECK_LIB([$pc_libpython], [$1], [$2], [$3])])
m4trace:m4/python.m4:293: -1- AC_DEFUN([PC_PYTHON_CHECK_CFLAGS], [AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
AC_CACHE_CHECK([for Python CFLAGS], [pc_cv_python_cflags],
[if test -x "$PYTHON_CONFIG"; then
    pc_cv_python_cflags=`$PYTHON_CONFIG --cflags 2>> AS_MESSAGE_LOG_FD`
else
    pc_cv_python_cflags=
fi
])
AC_SUBST([PYTHON_CFLAGS], [$pc_cv_python_cflags])])
m4trace:m4/python.m4:308: -1- AC_DEFUN([PC_PYTHON_CHECK_LDFLAGS], [AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
AC_CACHE_CHECK([for Python LDFLAGS], [pc_cv_python_ldflags],
[if test -x "$PYTHON_CONFIG"; then
    pc_cv_python_ldflags=`$PYTHON_CONFIG --ldflags 2>> AS_MESSAGE_LOG_FD`
else
    pc_cv_python_ldflags=
fi
])
AC_SUBST([PYTHON_LDFLAGS], [$pc_cv_python_ldflags])])
m4trace:m4/python.m4:323: -1- AC_DEFUN([PC_PYTHON_CHECK_EXTENSION_SUFFIX], [AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
AC_CACHE_CHECK([for Python extension suffix], [pc_cv_python_extension_suffix],
[if test -x "$PYTHON_CONFIG"; then
     pc_cv_python_extension_suffix=`$PYTHON_CONFIG --extension-suffix 2>> AS_MESSAGE_LOG_FD`
else
    pc_cv_python_extension_suffix=
fi
])
AC_SUBST([PYTHON_EXTENSION_SUFFIX], [$pc_cv_python_extension_suffix])])
m4trace:m4/python.m4:338: -1- AC_DEFUN([PC_PYTHON_CHECK_ABI_FLAGS], [AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
AC_CACHE_CHECK([for Python ABI flags], [pc_cv_python_abi_flags],
[if test -x "$PYTHON_CONFIG"; then
     pc_cv_python_abi_flags=`$PYTHON_CONFIG --abiflags 2>> AS_MESSAGE_LOG_FD`
else
    pc_cv_python_abi_flags=
fi
])
AC_SUBST([PYTHON_ABI_FLAGS], [$pc_cv_python_abi_flags])])
m4trace:m4/python.m4:354: -1- AC_DEFUN([PC_PYTHON_CHECK_PLATFORM], [AC_REQUIRE([AC_PROG_PYTHON])[]dnl
AC_CACHE_CHECK([for Python platform], 
    [pc_cv_python_platform],
    [AC_LANG_PUSH(Python)[]dnl
     AC_LANG_CONFTEST([
         AC_LANG_PROGRAM([dnl
import sys
], [dnl
    sys.stdout.write(sys.platform)
])])
    pc_cv_python_platform=`$PYTHON conftest.py`
    AC_LANG_POP(Python)[]dnl
   ])
AC_SUBST([PYTHON_PLATFORM], [$pc_cv_python_platform])
])
m4trace:m4/python.m4:376: -1- AC_DEFUN([PC_PYTHON_CHECK_SITE_DIR], [AC_REQUIRE([AC_PROG_PYTHON])AC_REQUIRE([PC_PYTHON_CHECK_PREFIX])[]dnl
AC_CACHE_CHECK([for Python site-packages directory],
    [pc_cv_python_site_dir],
    [AC_LANG_PUSH(Python)[]dnl
    if test "x$prefix" = xNONE
     then
       pc_py_prefix=$ac_default_prefix
     else
       pc_py_prefix=$prefix
     fi
     AC_LANG_CONFTEST([
         AC_LANG_PROGRAM([dnl
import sys
try:
    import sysconfig
except:
    from distutils import sysconfig
    sitedir = sysconfig.get_python_lib(False, False, prefix='$pc_py_prefix')
else:
    sitedir = sysconfig.get_path('purelib', vars={'base':'$pc_py_prefix'})
], [dnl
    sys.stdout.write(sitedir)
])])
     pc_cv_python_site_dir=`$PYTHON conftest.py`
     AC_LANG_POP(Python)[]dnl
     case $pc_cv_python_site_dir in
     $pc_py_prefix*)
       pc__strip_prefix=`echo "$pc_py_prefix" | sed 's|.|.|g'`
       pc_cv_python_site_dir=`echo "$pc_cv_python_site_dir" | sed "s,^$pc__strip_prefix/,,"`
       ;;
     *)
       case $pc_py_prefix in
         /usr|/System*) ;;
         *)
	  pc_cv_python_site_dir=lib/python$PYTHON_VERSION/site-packages
	  ;;
       esac
       ;;
     esac
     ])
AC_SUBST([pythondir], [\${prefix}/$pc_cv_python_site_dir])])
m4trace:m4/python.m4:423: -1- AC_DEFUN([PC_PYTHON_SITE_PACKAGE_DIR], [AC_REQUIRE([PC_PYTHON_CHECK_SITE_DIR])[]dnl
AC_SUBST([pkgpythondir], [\${pythondir}/$PACKAGE])])
m4trace:m4/python.m4:431: -1- AC_DEFUN([PC_PYTHON_CHECK_EXEC_DIR], [AC_REQUIRE([AC_PROG_PYTHON])AC_REQUIRE([PC_PYTHON_CHECK_EXEC_PREFIX])[]dnl
  AC_CACHE_CHECK([for Python extension module directory],
    [pc_cv_python_exec_dir],
    [AC_LANG_PUSH(Python)[]dnl
    if test "x$pc_cv_python_exec_prefix" = xNONE
     then
       pc_py_exec_prefix=$pc_cv_python_prefix
     else
       pc_py_exec_prefix=$pc_cv_python_exec_prefix
     fi
     AC_LANG_CONFTEST([
         AC_LANG_PROGRAM([dnl
import sys
try:
    import sysconfig
except:
    from distutils import sysconfig
    sitedir = sysconfig.get_python_lib(True, False, prefix='$pc_py_exec_prefix')
else:
    sitedir = sysconfig.get_path('platlib', vars={'platbase':'$pc_py_exec_prefix'})
], [dnl
    sys.stdout.write(sitedir)
])])
     pc_cv_python_exec_dir=`$PYTHON conftest.py`
     AC_LANG_POP(Python)[]dnl
     case $pc_cv_python_exec_dir in
     $pc_py_exec_prefix*)
       pc__strip_prefix=`echo "$pc_py_exec_prefix" | sed 's|.|.|g'`
       pc_cv_python_exec_dir=`echo "$pc_cv_python_exec_dir" | sed "s,^$pc__strip_prefix/,,"`
       ;;
     *)
       case $pc_py_exec_prefix in
         /usr|/System*) ;;
         *)
	   pc_cv_python_exec_dir=lib/python$PYTHON_VERSION/site-packages
	   ;;
       esac
       ;;
     esac
    ])
AC_SUBST([pyexecdir], [\${exec_prefix}/$pc_cv_python_pyexecdir])])
m4trace:m4/python.m4:478: -1- AC_DEFUN([PC_PYTHON_EXEC_PACKAGE_DIR], [AC_REQUIRE([PC_PYTHON_CHECK_EXEC_DIR])[]dnl
AC_SUBST([pkgpyexecdir], [\${pyexecdir}/$PACKAGE])])
m4trace:m4/python.m4:491: -1- AC_DEFUN([PC_PYTHON_CHECK_MODULE], [AC_REQUIRE([AC_PROG_PYTHON])[]dnl
m4_define([pc_python_safe_mod], m4_bpatsubsts($1, [\.], [_]))
AC_CACHE_CHECK([for Python '$1' library],
    [[pc_cv_python_module_]pc_python_safe_mod],
    [AC_LANG_PUSH(Python)[]dnl
     AC_RUN_IFELSE(
	[AC_LANG_PROGRAM([dnl
import sys
try:
    import $1
except:
    sys.exit(1)
else:
    sys.exit(0)
], [])],
	[[pc_cv_python_module_]pc_python_safe_mod="yes"],
	[[pc_cv_python_module_]pc_python_safe_mod="no"])
     AC_LANG_POP(Python)[]dnl
    ])
AS_IF([test "$[pc_cv_python_module_]pc_python_safe_mod" = "no"], [$3], [$2])
])
m4trace:m4/python.m4:519: -1- AC_DEFUN([PC_PYTHON_CHECK_FUNC], [AC_REQUIRE([AC_PROG_PYTHON])[]dnl
m4_define([pc_python_safe_mod], m4_bpatsubsts($1, [\.], [_]))
AC_CACHE_CHECK([for Python m4_ifnblank($1, '$1.$2()', '$2()') function],
    [[pc_cv_python_func_]pc_python_safe_mod[_$2]],
    [AC_LANG_PUSH(Python)[]dnl
     AC_RUN_IFELSE(
	[AC_LANG_PROGRAM([dnl
import sys
m4_ifnblank([$1], [dnl
try:
    import $1
except:
    sys.exit(1)
], [])], 
[
m4_ifnblank([$1], [
    try:
        $1.$2($3)], [
    try:
        $2($3)])
    except:
        sys.exit(1)
    else:
        sys.exit(0)
])],
	[[pc_cv_python_func_]pc_python_safe_mod[_$2]="yes"],
	[[pc_cv_python_func_]pc_python_safe_mod[_$2]="no"])
     AC_LANG_POP(Python)[]dnl
    ])
AS_IF([test "$[pc_cv_python_func_]pc_python_safe_mod[_$2]" = "no"], [$5], [$4])
])
m4trace:configure.ac:37: -1- m4_pattern_forbid([^_?A[CHUM]_])
m4trace:configure.ac:37: -1- m4_pattern_forbid([_AC_])
m4trace:configure.ac:37: -1- m4_pattern_forbid([^LIBOBJS$], [do not use LIBOBJS directly, use AC_LIBOBJ (see section `AC_LIBOBJ vs LIBOBJS'])
m4trace:configure.ac:37: -1- m4_pattern_allow([^AS_FLAGS$])
m4trace:configure.ac:37: -1- m4_pattern_forbid([^_?m4_])
m4trace:configure.ac:37: -1- m4_pattern_forbid([^dnl$])
m4trace:configure.ac:37: -1- m4_pattern_forbid([^_?AS_])
m4trace:configure.ac:37: -1- m4_pattern_allow([^SHELL$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^PATH_SEPARATOR$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^PACKAGE_NAME$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^PACKAGE_TARNAME$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^PACKAGE_VERSION$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^PACKAGE_STRING$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^PACKAGE_BUGREPORT$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^PACKAGE_URL$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^exec_prefix$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^prefix$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^program_transform_name$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^bindir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^sbindir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^libexecdir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^datarootdir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^datadir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^sysconfdir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^sharedstatedir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^localstatedir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^includedir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^oldincludedir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^docdir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^infodir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^htmldir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^dvidir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^pdfdir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^psdir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^libdir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^localedir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^mandir$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^PACKAGE_NAME$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^PACKAGE_TARNAME$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^PACKAGE_VERSION$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^PACKAGE_STRING$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^PACKAGE_BUGREPORT$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^PACKAGE_URL$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^DEFS$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^ECHO_C$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^ECHO_N$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^ECHO_T$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^LIBS$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^build_alias$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^host_alias$])
m4trace:configure.ac:37: -1- m4_pattern_allow([^target_alias$])
m4trace:configure.ac:40: -1- m4_pattern_allow([^ACLOCAL_AMFLAGS$])
m4trace:configure.ac:64: -1- AC_PROG_PYTHON
m4trace:configure.ac:64: -1- m4_pattern_allow([^PYTHON$])
m4trace:configure.ac:64: -1- m4_pattern_allow([^PYTHON$])
m4trace:configure.ac:72: -2- m4_pattern_allow([^VIRTUALENV$])
m4trace:configure.ac:76: -2- m4_pattern_allow([^VIRTUALENV$])
m4trace:configure.ac:77: -1- m4_pattern_allow([^VIRTUALENV_FLAGS$])
m4trace:configure.ac:87: -1- m4_pattern_allow([^MKDIR_P$])
m4trace:configure.ac:88: -1- m4_pattern_allow([^INSTALL_PROGRAM$])
m4trace:configure.ac:88: -1- m4_pattern_allow([^INSTALL_SCRIPT$])
m4trace:configure.ac:88: -1- m4_pattern_allow([^INSTALL_DATA$])
m4trace:configure.ac:248: -1- PC_PYTHON_SITE_PACKAGE_DIR
m4trace:configure.ac:248: -1- PC_PYTHON_CHECK_SITE_DIR
m4trace:configure.ac:248: -1- PC_PYTHON_CHECK_PREFIX
m4trace:configure.ac:248: -1- PC_PYTHON_PROG_PYTHON_CONFIG
m4trace:configure.ac:248: -1- m4_pattern_allow([^PYTHON_CONFIG$])
m4trace:configure.ac:248: -1- m4_pattern_allow([^PYTHON_CONFIG$])
m4trace:configure.ac:248: -1- m4_pattern_allow([^PYTHON_PREFIX$])
m4trace:configure.ac:248: -1- m4_pattern_allow([^pythondir$])
m4trace:configure.ac:248: -1- m4_pattern_allow([^pkgpythondir$])
m4trace:configure.ac:266: -1- PC_PYTHON_EXEC_PACKAGE_DIR
m4trace:configure.ac:266: -1- PC_PYTHON_CHECK_EXEC_DIR
m4trace:configure.ac:266: -1- PC_PYTHON_CHECK_EXEC_PREFIX
m4trace:configure.ac:266: -1- m4_pattern_allow([^PYTHON_EXEC_PREFIX$])
m4trace:configure.ac:266: -1- m4_pattern_allow([^pyexecdir$])
m4trace:configure.ac:266: -1- m4_pattern_allow([^pkgpyexecdir$])
m4trace:configure.ac:318: -1- m4_pattern_allow([^LIB@&t@OBJS$])
m4trace:configure.ac:318: -1- m4_pattern_allow([^LTLIBOBJS$])