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configure: error: invalid package name
From: |
Al |
Subject: |
configure: error: invalid package name |
Date: |
Mon, 7 Jul 2003 16:41:07 +0100 |
Im having trouble trying to get the macro below to work (possibly becauase
Im doing so with virtually zero understanding of m4?). When configure.in
contains
smr_ARG_WITHINCLUDES([forrest],[ForrestProtocol.h])
, configuration with
$ ./configure -C --with-forrest-includes=/desktop/forrest-1.0/include
chokes with
configure: error: invalid package name: forrest-includes
Ive modified the macro a bit so any glaringly obvious errors are probably my
fault (dont blame the original authors). Can anybody see the problem(s)?
Thanks in advance.
dnl ####################### -*- Mode: M4 -*- ###########################
dnl
dnl Copyright (C) 1999 Matthew D. Langston <address@hidden>
dnl Copyright (C) 1998 Steve Robbins <address@hidden>
dnl
dnl This file is free software; you can redistribute it and/or modify it
dnl under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2 of the License, or
dnl (at your option) any later version.
dnl
dnl This file is distributed in the hope that it will be useful, but
dnl WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
dnl General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this file; if not, write to:
dnl
dnl Free Software Foundation, Inc.
dnl Suite 330
dnl 59 Temple Place
dnl Boston, MA 02111-1307, USA.
dnl ####################################################################
dnl This is a convenient macro which translates illegal characters for
dnl bourne shell variables into legal characters. It has the same
dnl functionality as sed 'y%./+-:%__p__%'.
AC_DEFUN([smr_safe_translation],
[patsubst(patsubst([$1], [+], [p]), [./-:], [_])])
AC_DEFUN([smr_ARG_WITHINCLUDES],
[ dnl Define convenient aliases for the arguments since there are so
dnl many of them and I keep confusing myself whenever I have to edit
dnl this macro.
pushdef([smr_name],$1)
pushdef([smr_header],$2)
pushdef([smr_safe_name],smr_safe_translation(smr_name))
dnl Add the option to `configure --help'. We don't need to supply
the
dnl 4th argument to AC_ARG_WITH (i.e. the code to set the default
dnl value) because that is done below by AC_CACHE_CHECK.
AC_ARG_WITH(
smr_safe_name-includes,
AC_HELP_STRING(
[--with-smr_safe_name-includes[[=DIR]]],
[set directory for smr_name headers]
),
smr_cv_with_[]smr_safe_name[]_includes=$withval
)
dnl We cache the result so that the user doesn't have to remember
dnl which flags they passed to `configure'.
AC_CACHE_CHECK(
[where to find the smr_name header files],
smr_cv_with_[]smr_safe_name[]_includes,
smr_cv_with_[]smr_safe_name[]_includes=
)
if test ! x"[$]smr_cv_with_[]smr_safe_name[]_includes" = x; then
if test -d "[$]smr_cv_with_[]smr_safe_name[]_includes"; then
smr_safe_name[]_CFLAGS="-I[$]smr_cv_with_[]smr_safe_name[]_includes"
else
AC_MSG_ERROR([argument must be a directory])
fi
else
smr_safe_name[]_CFLAGS=
fi
dnl This bit of logic comes from the autoconf AC_PROG_CC macro. We
dnl need to put the given include directory into CPPFLAGS
temporarily,
dnl but then restore CPPFLAGS to its old value.
smr_test_CPPFLAGS="${CPPFLAGS+set}"
smr_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS [$]smr_safe_name[]_CFLAGS"
dnl If the header file smr_header exists, then define
dnl HAVE_[]smr_header (in all capitals).
AC_CHECK_HEADERS([smr_header])
if test x"$smr_test_CPPFLAGS" = xset; then
CPPFLAGS=$smr_save_CPPFLAGS
else
unset CPPFLAGS
fi
popdef([smr_name])
popdef([smr_header])
popdef([smr_safe_name])
]
)
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