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entry there. * Makefile.am (aclocaldir, aclocal_DATA): New variables, ensuring that guile.m4 gets installed.
76 lines
3.3 KiB
Text
76 lines
3.3 KiB
Text
dnl Automake macros for working with Guile.
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dnl
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dnl Copyright (C) 1998 Free Software Foundation, Inc.
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dnl
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dnl This program is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 2, or (at your option)
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dnl any later version.
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dnl
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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; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this software; see the file COPYING. If not, write to
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dnl the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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dnl Boston, MA 02111-1307 USA
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dnl
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dnl As a special exception, the Free Software Foundation gives permission
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dnl for additional uses of the text contained in its release of GUILE.
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dnl
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dnl The exception is that, if you link the GUILE library with other files
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dnl to produce an executable, this does not by itself cause the
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dnl resulting executable to be covered by the GNU General Public License.
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dnl Your use of that executable is in no way restricted on account of
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dnl linking the GUILE library code into it.
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dnl
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dnl This exception does not however invalidate any other reasons why
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dnl the executable file might be covered by the GNU General Public License.
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dnl
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dnl This exception applies only to the code released by the
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dnl Free Software Foundation under the name GUILE. If you copy
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dnl code from other Free Software Foundation releases into a copy of
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dnl GUILE, as the General Public License permits, the exception does
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dnl not apply to the code that you add in this way. To avoid misleading
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dnl anyone as to the status of such modified files, you must delete
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dnl this exception notice from them.
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dnl
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dnl If you write modifications of your own for GUILE, it is your choice
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dnl whether to permit this exception to apply to your modifications.
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dnl If you do not wish that, delete this exception notice.
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dnl GUILE_FLAGS --- set flags for compiling and linking with Guile
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dnl
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dnl This macro runs the `guile-config' script, installed with Guile,
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dnl to find out where Guile's header files and libraries are
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dnl installed. It sets two variables, marked for substitution, as
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dnl by AC_SUBST.
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dnl
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dnl GUILE_CFLAGS --- flags to pass to a C or C++ compiler to build
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dnl code that uses Guile header files. This is almost
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dnl always just a -I flag.
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dnl
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dnl GUILE_LDFLAGS --- flags to pass to the linker to link a
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dnl program against Guile. This includes `-lguile' for
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dnl the Guile library itself, any libraries that Guile
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dnl itself requires (like -lqthreads), and so on. It may
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dnl also include a -L flag to tell the compiler where to
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dnl find the libraries.
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AC_DEFUN([GUILE_FLAGS],[
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## The GUILE_FLAGS macro.
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## First, let's just see if we can find Guile at all.
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AC_MSG_CHECKING(for Guile)
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guile-config link > /dev/null || {
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echo "configure: cannot find guile-config; is Guile installed?" 1>&2
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exit 1
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}
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GUILE_CFLAGS="`guile-config compile`"
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GUILE_LDFLAGS="`guile-config link`"
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AC_SUBST(GUILE_CFLAGS)
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AC_SUBST(GUILE_LDFLAGS)
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AC_MSG_RESULT(yes)
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])
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