a85b5759f3
These files were pulled from the 1.6.3 release tarball. This new version builds against OpenSSL version 1.1 which will be the default in the new Debian Stable which is due to be released RealSoonNow (tm).
115 lines
3.9 KiB
Plaintext
115 lines
3.9 KiB
Plaintext
AC_DEFUN([AC_PYTHON_DEVEL],[
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#
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# Allow the use of a (user set) custom python version
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#
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AC_ARG_VAR([PYTHON_VERSION],[The installed Python
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version to use, for example '2.3'. This string
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will be appended to the Python interpreter
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canonical name.])
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AC_PATH_PROG([PYTHON],[python[$PYTHON_VERSION]])
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if test -z "$PYTHON"; then
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AC_MSG_ERROR([Cannot find python$PYTHON_VERSION in your system path])
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PYTHON_VERSION=""
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fi
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if test -z "$PYTHON_VERSION"; then
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PYTHON_VERSION=`$PYTHON -c "import sys; \
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print(sys.version.split()[[0]])"`
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fi
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#
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# Check if you have distutils, else fail
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#
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AC_MSG_CHECKING([for the distutils Python package])
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if ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`; then
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AC_MSG_RESULT([yes])
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else
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AC_MSG_RESULT([no])
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AC_MSG_ERROR([cannot import Python module "distutils".
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Please check your Python installation. The error was:
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$ac_distutils_result])
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PYTHON_VERSION=""
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fi
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#
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# Check for Python include path
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#
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AC_MSG_CHECKING([for Python include path])
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if test -z "$PYTHON_CPPFLAGS"; then
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python_path=`$PYTHON -c "import distutils.sysconfig; \
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print(distutils.sysconfig.get_python_inc());"`
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if test -n "${python_path}"; then
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python_path="-I$python_path"
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fi
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PYTHON_CPPFLAGS=$python_path
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fi
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AC_MSG_RESULT([$PYTHON_CPPFLAGS])
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AC_SUBST([PYTHON_CPPFLAGS])
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#
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# Check for Python library path
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#
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AC_MSG_CHECKING([for Python library path])
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if test -z "$PYTHON_LDFLAGS"; then
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PYTHON_LDFLAGS=`$PYTHON -c "from distutils.sysconfig import *; \
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print('-L'+get_config_var('LIBDIR')+' -L'+get_config_var('LIBDEST')+' '+get_config_var('BLDLIBRARY'));"`
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fi
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AC_MSG_RESULT([$PYTHON_LDFLAGS])
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AC_SUBST([PYTHON_LDFLAGS])
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#
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# Check for site packages
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#
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AC_MSG_CHECKING([for Python site-packages path])
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if test -z "$PYTHON_SITE_PKG"; then
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PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
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print(distutils.sysconfig.get_python_lib(1,0));"`
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fi
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AC_MSG_RESULT([$PYTHON_SITE_PKG])
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AC_SUBST([PYTHON_SITE_PKG])
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#
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# final check to see if everything compiles alright
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#
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AC_MSG_CHECKING([consistency of all components of python development environment])
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AC_LANG_PUSH([C])
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# save current global flags
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ac_save_LIBS="$LIBS"
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ac_save_CPPFLAGS="$CPPFLAGS"
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LIBS="$LIBS $PYTHON_LDFLAGS"
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CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
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AC_TRY_LINK([
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#include <Python.h>
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],[
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Py_Initialize();
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],[pythonexists=yes],[pythonexists=no])
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AC_MSG_RESULT([$pythonexists])
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if test ! "$pythonexists" = "yes"; then
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AC_MSG_ERROR([
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Could not link test program to Python. Maybe the main Python library has been
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installed in some non-standard library path. If so, pass it to configure,
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via the LDFLAGS environment variable.
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Example: ./configure LDFLAGS="-L/usr/non-standard-path/python/lib"
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============================================================================
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ERROR!
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You probably have to install the development version of the Python package
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for your distribution. The exact name of this package varies among them.
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============================================================================
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])
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PYTHON_VERSION=""
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fi
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AC_LANG_POP
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# turn back to default flags
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CPPFLAGS="$ac_save_CPPFLAGS"
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LIBS="$ac_save_LIBS"
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#
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# all done!
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#
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])
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