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65 lines
2.2 KiB
Plaintext
65 lines
2.2 KiB
Plaintext
#
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# Autoconf macros for configuring the build of Python extension modules
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#
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# $PostgreSQL: pgsql/config/python.m4,v 1.9 2004/10/06 09:20:40 momjian Exp $
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#
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# PGAC_PATH_PYTHON
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# ----------------
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# Look for Python and set the output variable 'PYTHON'
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# to 'python' if found, empty otherwise.
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AC_DEFUN([PGAC_PATH_PYTHON],
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[AC_PATH_PROG(PYTHON, python)
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if test x"$PYTHON" = x""; then
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AC_MSG_ERROR([Python not found])
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fi
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])
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# _PGAC_CHECK_PYTHON_DIRS
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# -----------------------
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# Determine the name of various directory of a given Python installation.
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AC_DEFUN([_PGAC_CHECK_PYTHON_DIRS],
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[AC_REQUIRE([PGAC_PATH_PYTHON])
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AC_MSG_CHECKING([for Python distutils module])
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if "${PYTHON}" 2>&- -c 'import distutils'
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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([distutils module not found])
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fi
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AC_MSG_CHECKING([Python installation directories])
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python_version=`${PYTHON} -c "import sys; print sys.version[[:3]]"`
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python_prefix=`${PYTHON} -c "import sys; print sys.prefix"`
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python_execprefix=`${PYTHON} -c "import sys; print sys.exec_prefix"`
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python_configdir=`${PYTHON} -c "from distutils.sysconfig import get_python_lib as f; import os; print os.path.join(f(plat_specific=1,standard_lib=1),'config')"`
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python_includespec=`${PYTHON} -c "import distutils.sysconfig; print '-I'+distutils.sysconfig.get_python_inc()"`
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AC_SUBST(python_prefix)[]dnl
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AC_SUBST(python_execprefix)[]dnl
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AC_SUBST(python_configdir)[]dnl
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AC_SUBST(python_includespec)[]dnl
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AC_SUBST(python_version)[]dnl
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# This should be enough of a message.
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if test "$python_prefix" != "$python_execprefix"; then
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AC_MSG_RESULT([$python_prefix/lib/python${python_version} and $python_execprefix/lib/python${python_version}])
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else
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AC_MSG_RESULT([$python_prefix/lib/python${python_version}])
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fi
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])# _PGAC_CHECK_PYTHON_DIRS
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# PGAC_CHECK_PYTHON_EMBED_SETUP
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# -----------------------------
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AC_DEFUN([PGAC_CHECK_PYTHON_EMBED_SETUP],
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[AC_REQUIRE([_PGAC_CHECK_PYTHON_DIRS])
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AC_MSG_CHECKING([how to link an embedded Python application])
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python_libspec=`${PYTHON} -c "import distutils.sysconfig,string;print string.join(filter(None,distutils.sysconfig.get_config_vars('LIBS','LIBC','LIBM','LOCALMODLIBS','BASEMODLIBS')))"`
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AC_MSG_RESULT([${python_libspec}])
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AC_SUBST(python_libspec)[]dnl
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])# PGAC_CHECK_PYTHON_EMBED_SETUP
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