| 1 | # =========================================================================== | ||
| 2 | # http://autoconf-archive.cryp.to/ax_with_prog.html | ||
| 3 | # =========================================================================== | ||
| 4 | # | ||
| 5 | # SYNOPSIS | ||
| 6 | # | ||
| 7 | # AX_WITH_PROG([VARIABLE],[program],[VALUE-IF-NOT-FOUND],[PATH]) | ||
| 8 | # | ||
| 9 | # DESCRIPTION | ||
| 10 | # | ||
| 11 | # Locates an installed program binary, placing the result in the precious | ||
| 12 | # variable VARIABLE. Accepts a present VARIABLE, then --with-program, and | ||
| 13 | # failing that searches for program in the given path (which defaults to | ||
| 14 | # the system path). If program is found, VARIABLE is set to the full path | ||
| 15 | # of the binary; if it is not found VARIABLE is set to VALUE-IF-NOT-FOUND | ||
| 16 | # if provided, unchanged otherwise. | ||
| 17 | # | ||
| 18 | # A typical example could be the following one: | ||
| 19 | # | ||
| 20 | # AX_WITH_PROG(PERL,perl) | ||
| 21 | # | ||
| 22 | # NOTE: This macro is based upon the original AX_WITH_PYTHON macro from | ||
| 23 | # Dustin J. Mitchell <dustin@cs.uchicago.edu>. | ||
| 24 | # | ||
| 25 | # LAST MODIFICATION | ||
| 26 | # | ||
| 27 | # 2008-05-05 | ||
| 28 | # | ||
| 29 | # COPYLEFT | ||
| 30 | # | ||
| 31 | # Copyright (c) 2008 Francesco Salvestrini <salvestrini@users.sourceforge.net> | ||
| 32 | # Copyright (c) 2008 Dustin J. Mitchell <dustin@cs.uchicago.edu> | ||
| 33 | # | ||
| 34 | # Copying and distribution of this file, with or without modification, are | ||
| 35 | # permitted in any medium without royalty provided the copyright notice | ||
| 36 | # and this notice are preserved. | ||
| 37 | |||
| 38 | AC_DEFUN([AX_WITH_PROG],[ | ||
| 39 | AC_PREREQ([2.61]) | ||
| 40 | |||
| 41 | pushdef([VARIABLE],$1) | ||
| 42 | pushdef([EXECUTABLE],$2) | ||
| 43 | pushdef([VALUE_IF_NOT_FOUND],$3) | ||
| 44 | pushdef([PATH_PROG],$4) | ||
| 45 | |||
| 46 | AC_ARG_VAR(VARIABLE,Absolute path to EXECUTABLE executable) | ||
| 47 | |||
| 48 | AS_IF(test -z "$VARIABLE",[ | ||
| 49 | AC_MSG_CHECKING(whether EXECUTABLE executable path has been provided) | ||
| 50 | AC_ARG_WITH(EXECUTABLE,AS_HELP_STRING([--with-EXECUTABLE=[[[[PATH]]]]],absolute path to EXECUTABLE executable), [ | ||
| 51 | AS_IF([test "$withval" != "yes"],[ | ||
| 52 | VARIABLE="$withval" | ||
| 53 | AC_MSG_RESULT($VARIABLE) | ||
| 54 | ],[ | ||
| 55 | VARIABLE="" | ||
| 56 | AC_MSG_RESULT([no]) | ||
| 57 | ]) | ||
| 58 | ],[ | ||
| 59 | AC_MSG_RESULT([no]) | ||
| 60 | ]) | ||
| 61 | |||
| 62 | AS_IF(test -z "$VARIABLE",[ | ||
| 63 | AC_PATH_PROG([]VARIABLE[],[]EXECUTABLE[],[]VALUE_IF_NOT_FOUND[],[]PATH_PROG[]) | ||
| 64 | ]) | ||
| 65 | ]) | ||
| 66 | |||
| 67 | popdef([PATH_PROG]) | ||
| 68 | popdef([VALUE_IF_NOT_FOUND]) | ||
| 69 | popdef([EXECUTABLE]) | ||
| 70 | popdef([VARIABLE]) | ||
| 71 | ]) | ||
| 72 | |||
| 73 | # =========================================================================== | ||
| 74 | # http://www.nongnu.org/autoconf-archive/ax_python_devel.html | ||
| 75 | # =========================================================================== | ||
| 76 | # | ||
| 77 | # SYNOPSIS | ||
| 78 | # | ||
| 79 | # AX_PYTHON_DEVEL([version]) | ||
| 80 | # | ||
| 81 | # DESCRIPTION | ||
| 82 | # | ||
| 83 | # Note: Defines as a precious variable "PYTHON_VERSION". Don't override it | ||
| 84 | # in your configure.ac. | ||
| 85 | # | ||
| 86 | # This macro checks for Python and tries to get the include path to | ||
| 87 | # 'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LDFLAGS) | ||
| 88 | # output variables. It also exports $(PYTHON_EXTRA_LIBS) and | ||
| 89 | # $(PYTHON_EXTRA_LDFLAGS) for embedding Python in your code. | ||
| 90 | # | ||
| 91 | # You can search for some particular version of Python by passing a | ||
| 92 | # parameter to this macro, for example ">= '2.3.1'", or "== '2.4'". Please | ||
| 93 | # note that you *have* to pass also an operator along with the version to | ||
| 94 | # match, and pay special attention to the single quotes surrounding the | ||
| 95 | # version number. Don't use "PYTHON_VERSION" for this: that environment | ||
| 96 | # variable is declared as precious and thus reserved for the end-user. | ||
| 97 | # | ||
| 98 | # This macro should work for all versions of Python >= 2.1.0. As an end | ||
| 99 | # user, you can disable the check for the python version by setting the | ||
| 100 | # PYTHON_NOVERSIONCHECK environment variable to something else than the | ||
| 101 | # empty string. | ||
| 102 | # | ||
| 103 | # If you need to use this macro for an older Python version, please | ||
| 104 | # contact the authors. We're always open for feedback. | ||
| 105 | # | ||
| 106 | # LICENSE | ||
| 107 | # | ||
| 108 | # Copyright (c) 2009 Sebastian Huber <sebastian-huber@web.de> | ||
| 109 | # Copyright (c) 2009 Alan W. Irwin <irwin@beluga.phys.uvic.ca> | ||
| 110 | # Copyright (c) 2009 Rafael Laboissiere <rafael@laboissiere.net> | ||
| 111 | # Copyright (c) 2009 Andrew Collier <colliera@ukzn.ac.za> | ||
| 112 | # Copyright (c) 2009 Matteo Settenvini <matteo@member.fsf.org> | ||
| 113 | # Copyright (c) 2009 Horst Knorr <hk_classes@knoda.org> | ||
| 114 | # | ||
| 115 | # This program is free software: you can redistribute it and/or modify it | ||
| 116 | # under the terms of the GNU General Public License as published by the | ||
| 117 | # Free Software Foundation, either version 3 of the License, or (at your | ||
| 118 | # option) any later version. | ||
| 119 | # | ||
| 120 | # This program is distributed in the hope that it will be useful, but | ||
| 121 | # WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 122 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General | ||
| 123 | # Public License for more details. | ||
| 124 | # | ||
| 125 | # You should have received a copy of the GNU General Public License along | ||
| 126 | # with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| 127 | # | ||
| 128 | # As a special exception, the respective Autoconf Macro's copyright owner | ||
| 129 | # gives unlimited permission to copy, distribute and modify the configure | ||
| 130 | # scripts that are the output of Autoconf when processing the Macro. You | ||
| 131 | # need not follow the terms of the GNU General Public License when using | ||
| 132 | # or distributing such scripts, even though portions of the text of the | ||
| 133 | # Macro appear in them. The GNU General Public License (GPL) does govern | ||
| 134 | # all other use of the material that constitutes the Autoconf Macro. | ||
| 135 | # | ||
| 136 | # This special exception to the GPL applies to versions of the Autoconf | ||
| 137 | # Macro released by the Autoconf Archive. When you make and distribute a | ||
| 138 | # modified version of the Autoconf Macro, you may extend this special | ||
| 139 | # exception to the GPL to apply to your modified version as well. | ||
| 140 | |||
| 141 | AU_ALIAS([AC_PYTHON_DEVEL], [AX_PYTHON_DEVEL]) | ||
| 142 | AC_DEFUN([AX_PYTHON_DEVEL],[ | ||
| 143 | # | ||
| 144 | # Allow the use of a (user set) custom python version | ||
| 145 | # | ||
| 146 | AC_ARG_VAR([PYTHON_VERSION],[The installed Python | ||
| 147 | version to use, for example '2.3'. This string | ||
| 148 | will be appended to the Python interpreter | ||
| 149 | canonical name.]) | ||
| 150 | |||
| 151 | AC_PATH_PROG([PYTHON],[python[$PYTHON_VERSION]]) | ||
| 152 | if test -z "$PYTHON"; then | ||
| 153 | AC_MSG_ERROR([Cannot find python$PYTHON_VERSION in your system path]) | ||
| 154 | PYTHON_VERSION="" | ||
| 155 | fi | ||
| 156 | |||
| 157 | # | ||
| 158 | # Check for a version of Python >= 2.1.0 | ||
| 159 | # | ||
| 160 | AC_MSG_CHECKING([for a version of Python >= '2.1.0']) | ||
| 161 | ac_supports_python_ver=`$PYTHON -c "import sys; \ | ||
| 162 | ver = sys.version.split ()[[0]]; \ | ||
| 163 | print (ver >= '2.1.0')"` | ||
| 164 | if test "$ac_supports_python_ver" != "True"; then | ||
| 165 | if test -z "$PYTHON_NOVERSIONCHECK"; then | ||
| 166 | AC_MSG_RESULT([no]) | ||
| 167 | AC_MSG_FAILURE([ | ||
| 168 | This version of the AC@&t@_PYTHON_DEVEL macro | ||
| 169 | doesn't work properly with versions of Python before | ||
| 170 | 2.1.0. You may need to re-run configure, setting the | ||
| 171 | variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG, | ||
| 172 | PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand. | ||
| 173 | Moreover, to disable this check, set PYTHON_NOVERSIONCHECK | ||
| 174 | to something else than an empty string. | ||
| 175 | ]) | ||
| 176 | else | ||
| 177 | AC_MSG_RESULT([skip at user request]) | ||
| 178 | fi | ||
| 179 | else | ||
| 180 | AC_MSG_RESULT([yes]) | ||
| 181 | fi | ||
| 182 | |||
| 183 | # | ||
| 184 | # if the macro parameter ``version'' is set, honour it | ||
| 185 | # | ||
| 186 | if test -n "$1"; then | ||
| 187 | AC_MSG_CHECKING([for a version of Python $1]) | ||
| 188 | ac_supports_python_ver=`$PYTHON -c "import sys; \ | ||
| 189 | ver = sys.version.split ()[[0]]; \ | ||
| 190 | print (ver $1)"` | ||
| 191 | if test "$ac_supports_python_ver" = "True"; then | ||
| 192 | AC_MSG_RESULT([yes]) | ||
| 193 | else | ||
| 194 | AC_MSG_RESULT([no]) | ||
| 195 | AC_MSG_ERROR([this package requires Python $1. | ||
| 196 | If you have it installed, but it isn't the default Python | ||
| 197 | interpreter in your system path, please pass the PYTHON_VERSION | ||
| 198 | variable to configure. See ``configure --help'' for reference. | ||
| 199 | ]) | ||
| 200 | PYTHON_VERSION="" | ||
| 201 | fi | ||
| 202 | fi | ||
| 203 | |||
| 204 | # | ||
| 205 | # Check if you have distutils, else fail | ||
| 206 | # | ||
| 207 | AC_MSG_CHECKING([for the distutils Python package]) | ||
| 208 | ac_distutils_result=`$PYTHON -c "import distutils" 2>&1` | ||
| 209 | if test -z "$ac_distutils_result"; then | ||
| 210 | AC_MSG_RESULT([yes]) | ||
| 211 | else | ||
| 212 | AC_MSG_RESULT([no]) | ||
| 213 | AC_MSG_ERROR([cannot import Python module "distutils". | ||
| 214 | Please check your Python installation. The error was: | ||
| 215 | $ac_distutils_result]) | ||
| 216 | PYTHON_VERSION="" | ||
| 217 | fi | ||
| 218 | |||
| 219 | # | ||
| 220 | # Check for Python include path | ||
| 221 | # | ||
| 222 | AC_MSG_CHECKING([for Python include path]) | ||
| 223 | if test -z "$PYTHON_CPPFLAGS"; then | ||
| 224 | python_path=`$PYTHON -c "import distutils.sysconfig; \ | ||
| 225 | print (distutils.sysconfig.get_python_inc ());"` | ||
| 226 | if test -n "${python_path}"; then | ||
| 227 | python_path="-I$python_path" | ||
| 228 | fi | ||
| 229 | PYTHON_CPPFLAGS=$python_path | ||
| 2 |