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80 lines
2.7 KiB
Plaintext
80 lines
2.7 KiB
Plaintext
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dnl aclocal.m4 generated automatically by aclocal 1.4
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dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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dnl PARTICULAR PURPOSE.
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#
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# Autoconf macros for configuring the build of Python extension modules
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#
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# $Header: /cvsroot/pgsql/aclocal.m4,v 1.1 2000/06/10 18:01:34 petere Exp $
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#
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# PGAC_PROG_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_PROG_PYTHON],
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[AC_CHECK_PROG(PYTHON, python, python)])
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# PGAC_PATH_PYTHONDIR
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# -------------------
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# Finds the names of various install dirs and helper files
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# necessary to build a Python extension module.
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#
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# It would be nice if we could check whether the current setup allows
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# the build of the shared module. Future project.
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AC_DEFUN([PGAC_PATH_PYTHONDIR],
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[AC_REQUIRE([PGAC_PROG_PYTHON])
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[if test "${PYTHON+set}" = set ; then
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python_version=`${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="${python_execprefix}/lib/python${python_version}/config"
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python_moduledir="${python_prefix}/lib/python${python_version}"
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python_extmakefile="${python_configdir}/Makefile.pre.in"]
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AC_MSG_CHECKING(for Python extension makefile)
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if test -f "${python_extmakefile}" ; then
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AC_MSG_RESULT(found)
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else
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AC_MSG_RESULT(no)
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AC_MSG_ERROR(
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[The Python extension makefile was expected at \`${python_extmakefile}\'
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but does not exist. This means the Python module cannot be built automatically.])
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fi
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AC_SUBST(python_version)
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AC_SUBST(python_prefix)
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AC_SUBST(python_execprefix)
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AC_SUBST(python_configdir)
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AC_SUBST(python_moduledir)
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AC_SUBST(python_extmakefile)
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else
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AC_MSG_ERROR([Python not found])
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fi])# PGAC_PATH_PYTHONDIR
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dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
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dnl The program must properly implement --version.
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AC_DEFUN(AM_MISSING_PROG,
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[AC_MSG_CHECKING(for working $2)
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# Run test in a subshell; some versions of sh will print an error if
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# an executable is not found, even if stderr is redirected.
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# Redirect stdin to placate older versions of autoconf. Sigh.
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if ($2 --version) < /dev/null > /dev/null 2>&1; then
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$1=$2
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AC_MSG_RESULT(found)
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else
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$1="$3/missing $2"
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AC_MSG_RESULT(missing)
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fi
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AC_SUBST($1)])
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