mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-04-30 03:40:34 +02:00
c58b8c5aed
* lang/: Delete. This causes me some pain, but the new elisp compiler is coming soon, and the old one really won't work with the new evaluator. * Makefile.am: * configure.ac: Autotoolery for elisp removal. * test-suite/tests/elisp.test: Comment out the body of the elisp test. The tests themselves should be useful in the new world, though.
1655 lines
52 KiB
Text
1655 lines
52 KiB
Text
dnl configuration script for Guile
|
|
dnl Process this file with autoconf to produce configure.
|
|
dnl
|
|
|
|
define(GUILE_CONFIGURE_COPYRIGHT,[[
|
|
|
|
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
|
|
|
|
This file is part of GUILE
|
|
|
|
GUILE is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU Lesser General Public License as published by the
|
|
Free Software Foundation; either version 3, or (at your option) any
|
|
later version.
|
|
|
|
GUILE is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with GUILE; see the file COPYING.LESSER. If not, write
|
|
to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
|
|
Floor, Boston, MA 02110-1301, USA.
|
|
|
|
]])
|
|
|
|
AC_PREREQ(2.61)
|
|
|
|
dnl `patsubst' here deletes the newline which "echo" prints. We can't use
|
|
dnl "echo -n" since -n is not portable (see autoconf manual "Limitations of
|
|
dnl Builtins"), in particular on solaris it results in a literal "-n" in
|
|
dnl the output.
|
|
dnl
|
|
AC_INIT([GNU Guile],
|
|
patsubst(m4_esyscmd(. ./GUILE-VERSION && echo ${GUILE_VERSION}),[
|
|
]),
|
|
[bug-guile@gnu.org])
|
|
AC_CONFIG_AUX_DIR([build-aux])
|
|
AC_CONFIG_MACRO_DIR([m4])
|
|
AC_CONFIG_SRCDIR(GUILE-VERSION)
|
|
|
|
AM_INIT_AUTOMAKE([gnu no-define check-news -Wall -Wno-override])
|
|
|
|
AC_COPYRIGHT(GUILE_CONFIGURE_COPYRIGHT)
|
|
AC_CONFIG_SRCDIR([GUILE-VERSION])
|
|
|
|
. $srcdir/GUILE-VERSION
|
|
|
|
AC_CONFIG_HEADERS([config.h])
|
|
AH_TOP(/*GUILE_CONFIGURE_COPYRIGHT*/)
|
|
|
|
#--------------------------------------------------------------------
|
|
|
|
AC_LANG([C])
|
|
|
|
dnl Some more checks for Win32
|
|
AC_CANONICAL_HOST
|
|
|
|
AC_LIBTOOL_WIN32_DLL
|
|
|
|
AC_PROG_INSTALL
|
|
AC_PROG_CC
|
|
gl_EARLY
|
|
AC_PROG_CPP
|
|
AC_PROG_SED
|
|
AC_PROG_AWK
|
|
|
|
dnl Gnulib.
|
|
gl_INIT
|
|
|
|
AC_PROG_CC_C89
|
|
|
|
# for per-target cflags in the libguile subdir
|
|
AM_PROG_CC_C_O
|
|
|
|
AC_LIBTOOL_DLOPEN
|
|
AC_PROG_LIBTOOL
|
|
AC_CHECK_LIB([ltdl], [lt_dlinit], ,
|
|
[AC_MSG_ERROR([libltdl not found. See README.])])
|
|
AC_CHECK_HEADER([ltdl.h], [],
|
|
[AC_MSG_ERROR([<ltdl.h> not found. See README.])])
|
|
|
|
AC_CHECK_PROG(have_makeinfo, makeinfo, yes, no)
|
|
AM_CONDITIONAL(HAVE_MAKEINFO, test "$have_makeinfo" = yes)
|
|
|
|
AM_PATH_LISPDIR
|
|
|
|
AC_DEFINE_UNQUOTED([HOST_TYPE], ["$host"],
|
|
[Define to the host's GNU triplet.])
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# User options (after above tests that may set default CFLAGS etc.)
|
|
#
|
|
#--------------------------------------------------------------------
|
|
|
|
GUILE_ERROR_ON_WARNING="no"
|
|
|
|
AC_ARG_ENABLE(error-on-warning,
|
|
[ --enable-error-on-warning treat compile warnings as errors],
|
|
[case "${enableval}" in
|
|
yes | y) GUILE_ERROR_ON_WARNING="yes" ;;
|
|
no | n) GUILE_ERROR_ON_WARNING="no" ;;
|
|
*) AC_MSG_ERROR(bad value ${enableval} for --enable-error-on-warning) ;;
|
|
esac])
|
|
|
|
SCM_I_GSC_GUILE_DEBUG_FREELIST=0
|
|
AC_ARG_ENABLE(debug-freelist,
|
|
[ --enable-debug-freelist include garbage collector freelist debugging code],
|
|
if test "$enable_debug_freelist" = y \
|
|
|| test "$enable_debug_freelist" = yes; then
|
|
SCM_I_GSC_GUILE_DEBUG_FREELIST=1
|
|
fi)
|
|
|
|
AC_ARG_ENABLE(debug-malloc,
|
|
[ --enable-debug-malloc include malloc debugging code],
|
|
if test "$enable_debug_malloc" = y || test "$enable_debug_malloc" = yes; then
|
|
AC_DEFINE([GUILE_DEBUG_MALLOC], 1,
|
|
[Define this if you want to debug scm_must_malloc/realloc/free calls.])
|
|
fi)
|
|
|
|
SCM_I_GSC_GUILE_DEBUG=0
|
|
AC_ARG_ENABLE(guile-debug,
|
|
[AS_HELP_STRING([--enable-guile-debug],
|
|
[include internal debugging functions])],
|
|
if test "$enable_guile_debug" = y || test "$enable_guile_debug" = yes; then
|
|
SCM_I_GSC_GUILE_DEBUG=1
|
|
fi)
|
|
|
|
AC_ARG_ENABLE(posix,
|
|
[ --disable-posix omit posix interfaces],,
|
|
enable_posix=yes)
|
|
|
|
AC_ARG_ENABLE(networking,
|
|
[ --disable-networking omit networking interfaces],,
|
|
enable_networking=yes)
|
|
|
|
AC_ARG_ENABLE(regex,
|
|
[ --disable-regex omit regular expression interfaces],,
|
|
enable_regex=yes)
|
|
|
|
AC_ARG_ENABLE([discouraged],
|
|
AS_HELP_STRING([--disable-discouraged],[omit discouraged features]))
|
|
|
|
if test "$enable_discouraged" = no; then
|
|
SCM_I_GSC_ENABLE_DISCOURAGED=0
|
|
else
|
|
SCM_I_GSC_ENABLE_DISCOURAGED=1
|
|
fi
|
|
|
|
AC_ARG_ENABLE([deprecated],
|
|
AS_HELP_STRING([--disable-deprecated],[omit deprecated features]))
|
|
|
|
if test "$enable_deprecated" = no; then
|
|
SCM_I_GSC_ENABLE_DEPRECATED=0
|
|
warn_default=no
|
|
else
|
|
if test "$enable_deprecated" = yes || test "$enable_deprecated" = ""; then
|
|
warn_default=summary
|
|
elif test "$enable_deprecated" = shutup; then
|
|
warn_default=no
|
|
else
|
|
warn_default=$enable_deprecated
|
|
fi
|
|
SCM_I_GSC_ENABLE_DEPRECATED=1
|
|
fi
|
|
AC_DEFINE_UNQUOTED([SCM_WARN_DEPRECATED_DEFAULT], "$warn_default",
|
|
[Define this to control the default warning level for deprecated features.])
|
|
|
|
AC_ARG_ENABLE(elisp,
|
|
[ --disable-elisp omit Emacs Lisp support],,
|
|
enable_elisp=yes)
|
|
|
|
dnl Added the following configure option in January 2008 following
|
|
dnl investigation of problems with "64" system and library calls on
|
|
dnl Darwin (MacOS X). The libguile code (_scm.h) assumes that if a
|
|
dnl system has stat64, it will have all the other 64 APIs too; but on
|
|
dnl Darwin, stat64 is there but other APIs are missing.
|
|
dnl
|
|
dnl It also appears, from the Darwin docs, that most system call APIs
|
|
dnl there (i.e. the traditional ones _without_ "64" in their names) have
|
|
dnl been 64-bit-capable for a long time now, so it isn't necessary to
|
|
dnl use "64" versions anyway. For example, Darwin's off_t is 64-bit.
|
|
dnl
|
|
dnl A similar problem has been reported for HP-UX:
|
|
dnl http://www.nabble.com/Building-guile-1.8.2-on-hpux-td13106681.html
|
|
dnl
|
|
dnl Therefore, and also because a Guile without LARGEFILE64 support is
|
|
dnl better than no Guile at all, we provide this option to suppress
|
|
dnl trying to use "64" calls.
|
|
dnl
|
|
dnl It may be that for some 64-bit function on Darwin/HP-UX we do need
|
|
dnl to use a "64" call, and hence that by using --without-64-calls we're
|
|
dnl missing out on that. If so, someone can work on that in the future.
|
|
dnl For now, --without-64-calls allows Guile to build on OSs where it
|
|
dnl wasn't building before.
|
|
AC_MSG_CHECKING([whether to use system and library "64" calls])
|
|
AC_ARG_WITH([64-calls],
|
|
AS_HELP_STRING([--without-64-calls],
|
|
[don't attempt to use system and library calls with "64" in their names]),
|
|
[use_64_calls=$withval],
|
|
[use_64_calls=yes
|
|
case $host in
|
|
*-apple-darwin* )
|
|
use_64_calls=no
|
|
;;
|
|
powerpc-ibm-aix* )
|
|
use_64_calls=no
|
|
;;
|
|
esac])
|
|
AC_MSG_RESULT($use_64_calls)
|
|
case "$use_64_calls" in
|
|
y* )
|
|
AC_DEFINE([GUILE_USE_64_CALLS], 1,
|
|
[Define to 1 in order to try to use "64" versions of system and library calls.])
|
|
;;
|
|
esac
|
|
|
|
#--------------------------------------------------------------------
|
|
|
|
dnl Check for dynamic linking
|
|
|
|
use_modules=yes
|
|
AC_ARG_WITH(modules,
|
|
[ --with-modules[=FILES] Add support for dynamic modules],
|
|
use_modules="$withval")
|
|
test -z "$use_modules" && use_modules=yes
|
|
DLPREOPEN=
|
|
if test "$use_modules" != no; then
|
|
if test "$use_modules" = yes; then
|
|
DLPREOPEN="-dlpreopen force"
|
|
else
|
|
DLPREOPEN="-export-dynamic"
|
|
for module in $use_modules; do
|
|
DLPREOPEN="$DLPREOPEN -dlopen $module"
|
|
done
|
|
fi
|
|
fi
|
|
|
|
dnl files which are destined for separate modules.
|
|
|
|
if test "$use_modules" != no; then
|
|
AC_LIBOBJ([dynl])
|
|
fi
|
|
|
|
if test "$enable_posix" = yes; then
|
|
AC_LIBOBJ([filesys])
|
|
AC_LIBOBJ([posix])
|
|
AC_DEFINE([HAVE_POSIX], 1,
|
|
[Define this if you want support for POSIX system calls in Guile.])
|
|
fi
|
|
|
|
if test "$enable_networking" = yes; then
|
|
AC_LIBOBJ([net_db])
|
|
AC_LIBOBJ([socket])
|
|
AC_DEFINE([HAVE_NETWORKING], 1,
|
|
[Define this if you want support for networking in Guile.])
|
|
fi
|
|
|
|
if test "$enable_debug_malloc" = yes; then
|
|
AC_LIBOBJ([debug-malloc])
|
|
fi
|
|
|
|
if test "$enable_elisp" = yes; then
|
|
SCM_I_GSC_ENABLE_ELISP=1
|
|
else
|
|
SCM_I_GSC_ENABLE_ELISP=0
|
|
fi
|
|
AC_CHECK_LIB(uca, __uc_get_ar_bsp)
|
|
|
|
AC_C_CONST
|
|
|
|
# "volatile" is used in a couple of tests below.
|
|
AC_C_VOLATILE
|
|
|
|
AC_C_INLINE
|
|
if test "$ac_cv_c_inline" != no; then
|
|
SCM_I_GSC_C_INLINE="\"${ac_cv_c_inline}\""
|
|
else
|
|
SCM_I_GSC_C_INLINE=NULL
|
|
fi
|
|
AC_CHECK_LIB(uca, __uc_get_ar_bsp)
|
|
|
|
AC_C_BIGENDIAN
|
|
|
|
AC_C_LABELS_AS_VALUES
|
|
|
|
AC_CHECK_SIZEOF(char)
|
|
AC_CHECK_SIZEOF(unsigned char)
|
|
AC_CHECK_SIZEOF(short)
|
|
AC_CHECK_SIZEOF(unsigned short)
|
|
AC_CHECK_SIZEOF(int)
|
|
AC_CHECK_SIZEOF(unsigned int)
|
|
AC_CHECK_SIZEOF(long)
|
|
AC_CHECK_SIZEOF(unsigned long)
|
|
AC_CHECK_SIZEOF(size_t)
|
|
AC_CHECK_SIZEOF(long long)
|
|
AC_CHECK_SIZEOF(unsigned long long)
|
|
AC_CHECK_SIZEOF(__int64)
|
|
AC_CHECK_SIZEOF(unsigned __int64)
|
|
AC_CHECK_SIZEOF(void *)
|
|
AC_CHECK_SIZEOF(intptr_t)
|
|
AC_CHECK_SIZEOF(uintptr_t)
|
|
AC_CHECK_SIZEOF(ptrdiff_t)
|
|
AC_CHECK_SIZEOF(size_t)
|
|
AC_CHECK_SIZEOF(off_t)
|
|
|
|
if test "$ac_cv_sizeof_long" -ne "$ac_cv_sizeof_void_p"; then
|
|
AC_MSG_ERROR(sizes of long and void* are not identical)
|
|
fi
|
|
|
|
if test "$ac_cv_sizeof_ptrdiff_t" -ne 0; then
|
|
SCM_I_GSC_T_PTRDIFF='"ptrdiff_t"'
|
|
else
|
|
SCM_I_GSC_T_PTRDIFF='"long"'
|
|
fi
|
|
AC_SUBST([SCM_I_GSC_T_PTRDIFF])
|
|
|
|
AC_CHECK_HEADERS([stdint.h])
|
|
AC_CHECK_HEADERS([inttypes.h])
|
|
|
|
AC_CHECK_SIZEOF(intmax_t)
|
|
|
|
SCM_I_GSC_NEEDS_STDINT_H=0
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=0
|
|
|
|
### intptr and uintptr (try not to use inttypes if we don't have to)
|
|
if test "$ac_cv_header_inttypes_h" = yes; then
|
|
if test "$ac_cv_sizeof_intptr_t" -eq 0; then
|
|
AC_CHECK_SIZEOF([intptr_t],,[#include <inttypes.h>
|
|
#include <stdio.h>])
|
|
if test "$ac_cv_sizeof_intptr_t" -ne 0; then
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=1
|
|
fi
|
|
fi
|
|
if test "$ac_cv_sizeof_uintptr_t" -eq 0; then
|
|
AC_CHECK_SIZEOF([uintptr_t],,[#include <inttypes.h>
|
|
#include <stdio.h>])
|
|
if test "$ac_cv_sizeof_uintptr_t" -ne 0; then
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=1
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
### See what's provided by stdint.h
|
|
if test "$ac_cv_header_stdint_h" = yes; then
|
|
AC_CHECK_TYPE([int8_t],[scm_stdint_has_int8=1],,[#include <stdint.h>])
|
|
AC_CHECK_TYPE([uint8_t],[scm_stdint_has_uint8=1],,[#include <stdint.h>])
|
|
AC_CHECK_TYPE([int16_t],[scm_stdint_has_int16=1],,[#include <stdint.h>])
|
|
AC_CHECK_TYPE([uint16_t],[scm_stdint_has_uint16=1],,[#include <stdint.h>])
|
|
AC_CHECK_TYPE([int32_t],[scm_stdint_has_int32=1],,[#include <stdint.h>])
|
|
AC_CHECK_TYPE([uint32_t],[scm_stdint_has_uint32=1],,[#include <stdint.h>])
|
|
AC_CHECK_TYPE([int64_t],[scm_stdint_has_int64=1],,[#include <stdint.h>])
|
|
AC_CHECK_TYPE([uint64_t],[scm_stdint_has_uint64=1],,[#include <stdint.h>])
|
|
AC_CHECK_TYPE([intmax_t],[scm_stdint_has_intmax=1],,[#include <stdint.h>])
|
|
AC_CHECK_TYPE([uintmax_t],[scm_stdint_has_uintmax=1],,[#include <stdint.h>])
|
|
AC_CHECK_TYPE([intptr_t],[scm_stdint_has_intptr=1],,[#include <stdint.h>])
|
|
AC_CHECK_TYPE([uintptr_t],[scm_stdint_has_uintptr=1],,[#include <stdint.h>])
|
|
fi
|
|
|
|
# so we don't get confused by the cache (wish there was a better way
|
|
# to check particular headers for the same type...)
|
|
|
|
unset ac_cv_type_int8_t
|
|
unset ac_cv_type_uint8_t
|
|
unset ac_cv_type_int16_t
|
|
unset ac_cv_type_uint16_t
|
|
unset ac_cv_type_int32_t
|
|
unset ac_cv_type_uint32_t
|
|
unset ac_cv_type_int64_t
|
|
unset ac_cv_type_uint64_t
|
|
unset ac_cv_type_intmax_t
|
|
unset ac_cv_type_uintmax_t
|
|
|
|
### See what's provided by inttypes.h
|
|
if test "$ac_cv_header_inttypes_h" = yes; then
|
|
AC_CHECK_TYPE([int8_t],[scm_inttypes_has_int8=1],,[#include <inttypes.h>])
|
|
AC_CHECK_TYPE([uint8_t],[scm_inttypes_has_uint8=1],,[#include <inttypes.h>])
|
|
AC_CHECK_TYPE([int16_t],[scm_inttypes_has_int16=1],,[#include <inttypes.h>])
|
|
AC_CHECK_TYPE([uint16_t],[scm_inttypes_has_uint16=1],,[#include <inttypes.h>])
|
|
AC_CHECK_TYPE([int32_t],[scm_inttypes_has_int32=1],,[#include <inttypes.h>])
|
|
AC_CHECK_TYPE([uint32_t],[scm_inttypes_has_uint32=1],,[#include <inttypes.h>])
|
|
AC_CHECK_TYPE([int64_t],[scm_inttypes_has_int64=1],,[#include <inttypes.h>])
|
|
AC_CHECK_TYPE([uint64_t],[scm_inttypes_has_uint64=1],,[#include <inttypes.h>])
|
|
AC_CHECK_TYPE([intmax_t],[scm_inttypes_has_intmax=1],,[#include <inttypes.h>])
|
|
AC_CHECK_TYPE([uintmax_t],[scm_inttypes_has_uintmax=1],,[#include <inttypes.h>])
|
|
AC_CHECK_TYPE([intptr_t],[scm_inttypes_has_intptr=1],,[#include <inttypes.h>])
|
|
AC_CHECK_TYPE([uintptr_t],[scm_inttypes_has_uintptr=1],,[#include <inttypes.h>])
|
|
fi
|
|
|
|
# Try hard to find definitions for some required scm_t_*int* types.
|
|
|
|
### Required type scm_t_int8
|
|
if test "$scm_stdint_has_int8"; then
|
|
SCM_I_GSC_T_INT8='"int8_t"'
|
|
SCM_I_GSC_NEEDS_STDINT_H=1
|
|
elif test "$scm_inttypes_has_int8"; then
|
|
SCM_I_GSC_T_INT8='"int8_t"'
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=1
|
|
elif test "$ac_cv_sizeof_char" -eq 1; then
|
|
SCM_I_GSC_T_INT8='"signed char"'
|
|
else
|
|
AC_MSG_ERROR([Can't find appropriate type for scm_t_int8.])
|
|
fi
|
|
AC_SUBST([SCM_I_GSC_T_INT8])
|
|
|
|
### Required type scm_t_uint8
|
|
if test "$scm_stdint_has_uint8"; then
|
|
SCM_I_GSC_T_UINT8='"uint8_t"'
|
|
SCM_I_GSC_NEEDS_STDINT_H=1
|
|
elif test "$scm_inttypes_has_uint8"; then
|
|
SCM_I_GSC_T_UINT8='"uint8_t"'
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=1
|
|
elif test "$ac_cv_sizeof_unsigned_char" -eq 1; then
|
|
SCM_I_GSC_T_UINT8='"unsigned char"'
|
|
else
|
|
AC_MSG_ERROR([Can't find appropriate type for scm_t_uint8.])
|
|
fi
|
|
AC_SUBST([SCM_I_GSC_T_UINT8])
|
|
|
|
### Required type scm_t_int16 (ANSI C says int or short might work)
|
|
if test "$scm_stdint_has_int16"; then
|
|
SCM_I_GSC_T_INT16='"int16_t"'
|
|
SCM_I_GSC_NEEDS_STDINT_H=1
|
|
elif test "$scm_inttypes_has_int16"; then
|
|
SCM_I_GSC_T_INT16='"int16_t"'
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=1
|
|
elif test "$ac_cv_sizeof_int" -eq 2; then
|
|
SCM_I_GSC_T_INT16='"int"'
|
|
elif test "$ac_cv_sizeof_short" -eq 2; then
|
|
SCM_I_GSC_T_INT16='"short"'
|
|
else
|
|
AC_MSG_ERROR([Can't find appropriate type for scm_t_int16.])
|
|
fi
|
|
AC_SUBST([SCM_I_GSC_T_INT16])
|
|
|
|
### Required type scm_t_uint16 (ANSI C says int or short might work)
|
|
if test "$scm_stdint_has_uint16"; then
|
|
SCM_I_GSC_T_UINT16='"uint16_t"'
|
|
SCM_I_GSC_NEEDS_STDINT_H=1
|
|
elif test "$scm_inttypes_has_uint16"; then
|
|
SCM_I_GSC_T_UINT16='"uint16_t"'
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=1
|
|
elif test "$ac_cv_sizeof_unsigned_int" -eq 2; then
|
|
SCM_I_GSC_T_UINT16='"unsigned int"'
|
|
elif test "$ac_cv_sizeof_unsigned_short" -eq 2; then
|
|
SCM_I_GSC_T_UINT16='"unsigned short"'
|
|
else
|
|
AC_MSG_ERROR([Can't find appropriate type for scm_t_uint16.])
|
|
fi
|
|
AC_SUBST([SCM_I_GSC_T_UINT16])
|
|
|
|
|
|
### Required type scm_t_int32 (ANSI C says int, short, or long might work)
|
|
if test "$scm_stdint_has_int32"; then
|
|
SCM_I_GSC_T_INT32='"int32_t"'
|
|
SCM_I_GSC_NEEDS_STDINT_H=1
|
|
elif test "$scm_inttypes_has_int32"; then
|
|
SCM_I_GSC_T_INT32='"int32_t"'
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=1
|
|
elif test "$ac_cv_sizeof_int" -eq 4; then
|
|
SCM_I_GSC_T_INT32='"int"'
|
|
elif test "$ac_cv_sizeof_long" -eq 4; then
|
|
SCM_I_GSC_T_INT32='"long"'
|
|
elif test "$ac_cv_sizeof_short" -eq 4; then
|
|
SCM_I_GSC_T_INT32='"short"'
|
|
else
|
|
AC_MSG_ERROR([Can't find appropriate type for scm_t_int32.])
|
|
fi
|
|
AC_SUBST([SCM_I_GSC_T_INT32])
|
|
|
|
### Required type scm_t_uint32 (ANSI C says int, short, or long might work)
|
|
if test "$scm_stdint_has_uint32"; then
|
|
SCM_I_GSC_T_UINT32='"uint32_t"'
|
|
SCM_I_GSC_NEEDS_STDINT_H=1
|
|
elif test "$scm_inttypes_has_uint32"; then
|
|
SCM_I_GSC_T_UINT32='"uint32_t"'
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=1
|
|
elif test "$ac_cv_sizeof_unsigned_int" -eq 4; then
|
|
SCM_I_GSC_T_UINT32='"unsigned int"'
|
|
elif test "$ac_cv_sizeof_unsigned_long" -eq 4; then
|
|
SCM_I_GSC_T_UINT32='"unsigned long"'
|
|
elif test "$ac_cv_sizeof_unsigned_short" -eq 4; then
|
|
SCM_I_GSC_T_UINT32='"unsigned short"'
|
|
else
|
|
AC_MSG_ERROR([Can't find appropriate type for scm_t_uint32.])
|
|
fi
|
|
AC_SUBST([SCM_I_GSC_T_UINT32])
|
|
|
|
### Optional type scm_t_int64 (ANSI C says int, short, or long might work)
|
|
### Also try 'long long' and '__int64' if we have it.
|
|
SCM_I_GSC_T_INT64=0
|
|
if test "$scm_stdint_has_int64"; then
|
|
SCM_I_GSC_T_INT64='"int64_t"'
|
|
SCM_I_GSC_NEEDS_STDINT_H=1
|
|
elif test "$scm_inttypes_has_int64"; then
|
|
SCM_I_GSC_T_INT64='"int64_t"'
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=1
|
|
elif test "$ac_cv_sizeof_int" -eq 8; then
|
|
SCM_I_GSC_T_INT64='"int"'
|
|
elif test "$ac_cv_sizeof_long" -eq 8; then
|
|
SCM_I_GSC_T_INT64='"long"'
|
|
elif test "$ac_cv_sizeof_short" -eq 8; then
|
|
SCM_I_GSC_T_INT64='"short"'
|
|
elif test "$ac_cv_sizeof_long_long" -eq 8; then
|
|
SCM_I_GSC_T_INT64='"long long"'
|
|
elif test "$ac_cv_sizeof___int64" -eq 8; then
|
|
SCM_I_GSC_T_INT64='"__int64"'
|
|
else
|
|
AC_MSG_ERROR([Can't find appropriate type for scm_t_int64.])
|
|
fi
|
|
AC_SUBST([SCM_I_GSC_T_INT64])
|
|
|
|
|
|
### Optional type scm_t_uint64 (ANSI C says int, short, or long might work)
|
|
### Also try 'long long' and '__int64' if we have it.
|
|
SCM_I_GSC_T_UINT64=0
|
|
if test "$scm_stdint_has_uint64"; then
|
|
SCM_I_GSC_T_UINT64='"uint64_t"'
|
|
SCM_I_GSC_NEEDS_STDINT_H=1
|
|
elif test "$scm_inttypes_has_uint64"; then
|
|
SCM_I_GSC_T_UINT64='"uint64_t"'
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=1
|
|
elif test "$ac_cv_sizeof_unsigned_int" -eq 8; then
|
|
SCM_I_GSC_T_UINT64='"unsigned int"'
|
|
elif test "$ac_cv_sizeof_unsigned_long" -eq 8; then
|
|
SCM_I_GSC_T_UINT64='"unsigned long"'
|
|
elif test "$ac_cv_sizeof_unsigned_short" -eq 8; then
|
|
SCM_I_GSC_T_UINT64='"unsigned short"'
|
|
elif test "$ac_cv_sizeof_unsigned_long_long" -eq 8; then
|
|
SCM_I_GSC_T_UINT64='"unsigned long long"'
|
|
elif test "$ac_cv_sizeof_unsigned___int64" -eq 8; then
|
|
SCM_I_GSC_T_UINT64='"unsigned __int64"'
|
|
else
|
|
AC_MSG_ERROR([Can't find appropriate type for scm_t_uint64.])
|
|
fi
|
|
AC_SUBST([SCM_I_GSC_T_UINT64])
|
|
|
|
### Required type scm_t_intmax
|
|
###
|
|
### We try 'intmax_t', '__int64', 'long long' in this order. When
|
|
### none of them is available, we use 'long'.
|
|
###
|
|
SCM_I_GSC_T_INTMAX=0
|
|
if test "$scm_stdint_has_intmax"; then
|
|
SCM_I_GSC_T_INTMAX='"intmax_t"'
|
|
SCM_I_GSC_NEEDS_STDINT_H=1
|
|
elif test "$scm_inttypes_has_intmax"; then
|
|
SCM_I_GSC_T_INTMAX='"intmax_t"'
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=1
|
|
elif test "$ac_cv_sizeof___int64" -ne 0; then
|
|
SCM_I_GSC_T_INTMAX='"__int64"'
|
|
elif test "$ac_cv_sizeof_long_long" -ne 0; then
|
|
SCM_I_GSC_T_INTMAX='"long long"'
|
|
else
|
|
SCM_I_GSC_T_INTMAX='"long"'
|
|
fi
|
|
AC_SUBST([SCM_I_GSC_T_INTMAX])
|
|
|
|
### Required type scm_t_uintmax
|
|
###
|
|
### We try 'uintmax_t', 'unsigned __int64', 'unsigned long long' in
|
|
### this order. When none of them is available, we use 'unsigned long'.
|
|
###
|
|
SCM_I_GSC_T_UINTMAX=0
|
|
if test "$scm_stdint_has_uintmax"; then
|
|
SCM_I_GSC_T_UINTMAX='"uintmax_t"'
|
|
SCM_I_GSC_NEEDS_STDINT_H=1
|
|
elif test "$scm_inttypes_has_uintmax"; then
|
|
SCM_I_GSC_T_UINTMAX='"uintmax_t"'
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=1
|
|
elif test "$ac_cv_sizeof_unsigned___int64" -ne 0; then
|
|
SCM_I_GSC_T_UINTMAX='"unsigned __int64"'
|
|
elif test "$ac_cv_sizeof_unsigned_long_long" -ne 0; then
|
|
SCM_I_GSC_T_UINTMAX='"unsigned long long"'
|
|
else
|
|
SCM_I_GSC_T_UINTMAX='"unsigned long"'
|
|
fi
|
|
AC_SUBST([SCM_I_GSC_T_UINTMAX])
|
|
|
|
### Required type scm_t_intptr
|
|
###
|
|
SCM_I_GSC_T_INTPTR=0
|
|
if test "$scm_stdint_has_intptr"; then
|
|
SCM_I_GSC_T_INTPTR='"intptr_t"'
|
|
SCM_I_GSC_NEEDS_STDINT_H=1
|
|
elif test "$scm_inttypes_has_intptr"; then
|
|
SCM_I_GSC_T_INTPTR='"intptr_t"'
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=1
|
|
elif test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_void_p"; then
|
|
SCM_I_GSC_T_INTPTR='"int"'
|
|
elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_void_p"; then
|
|
SCM_I_GSC_T_INTPTR='"long"'
|
|
elif test "$ac_cv_sizeof_long_long" = "$ac_cv_sizeof_void_p"; then
|
|
SCM_I_GSC_T_INTPTR='"long long"'
|
|
else
|
|
AC_MSG_ERROR([Can't find appropriate type for `scm_t_intptr'.])
|
|
fi
|
|
AC_SUBST([SCM_I_GSC_T_INTPTR])
|
|
|
|
### Required type scm_t_uintptr
|
|
###
|
|
SCM_I_GSC_T_UINTPTR=0
|
|
if test "$scm_stdint_has_uintptr"; then
|
|
SCM_I_GSC_T_UINTPTR='"uintptr_t"'
|
|
SCM_I_GSC_NEEDS_STDINT_H=1
|
|
elif test "$scm_inttypes_has_uintptr"; then
|
|
SCM_I_GSC_T_UINTPTR='"uintptr_t"'
|
|
SCM_I_GSC_NEEDS_INTTYPES_H=1
|
|
elif test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_void_p"; then
|
|
SCM_I_GSC_T_UINTPTR='"unsigned int"'
|
|
elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_void_p"; then
|
|
SCM_I_GSC_T_UINTPTR='"unsigned long"'
|
|
elif test "$ac_cv_sizeof_long_long" = "$ac_cv_sizeof_void_p"; then
|
|
SCM_I_GSC_T_UINTPTR='"unsigned long long"'
|
|
else
|
|
AC_MSG_ERROR([Can't find appropriate type for `scm_t_uintptr'.])
|
|
fi
|
|
AC_SUBST([SCM_I_GSC_T_UINTPTR])
|
|
|
|
|
|
AC_SUBST([SCM_I_GSC_NEEDS_STDINT_H])
|
|
AC_SUBST([SCM_I_GSC_NEEDS_INTTYPES_H])
|
|
|
|
AC_HEADER_STDC
|
|
AC_HEADER_TIME
|
|
AC_HEADER_SYS_WAIT
|
|
AC_HEADER_DIRENT
|
|
|
|
# Reason for checking:
|
|
#
|
|
# HP-UX 11.11 (at least) doesn't provide `struct dirent64', even
|
|
# with `_LARGEFILE64_SOURCE', so check whether it's available.
|
|
#
|
|
AC_CHECK_MEMBER([struct dirent64.d_name],
|
|
[SCM_I_GSC_HAVE_STRUCT_DIRENT64=1], [SCM_I_GSC_HAVE_STRUCT_DIRENT64=0],
|
|
[ #ifndef _LARGEFILE64_SOURCE
|
|
# define _LARGEFILE64_SOURCE
|
|
#endif
|
|
|
|
/* Per Autoconf manual. */
|
|
#include <sys/types.h>
|
|
#ifdef HAVE_DIRENT_H
|
|
# include <dirent.h>
|
|
#else
|
|
# define dirent direct
|
|
# ifdef HAVE_SYS_NDIR_H
|
|
# include <sys/ndir.h>
|
|
# endif
|
|
# ifdef HAVE_SYS_DIR_H
|
|
# include <sys/dir.h>
|
|
# endif
|
|
# ifdef HAVE_NDIR_H
|
|
# include <ndir.h>
|
|
# endif
|
|
#endif ])
|
|
AC_SUBST([SCM_I_GSC_HAVE_STRUCT_DIRENT64])
|
|
|
|
# Reasons for testing:
|
|
# complex.h - new in C99
|
|
# fenv.h - available in C99, but not older systems
|
|
# machine/fpu.h - on Tru64 5.1b, the declaration of fesetround(3) is in
|
|
# this file instead of <fenv.h>
|
|
# process.h - mingw specific
|
|
# langinfo.h, nl_types.h - SuS v2
|
|
#
|
|
AC_CHECK_HEADERS([complex.h fenv.h io.h libc.h limits.h malloc.h memory.h process.h string.h \
|
|
regex.h rxposix.h rx/rxposix.h sys/dir.h sys/ioctl.h sys/select.h \
|
|
sys/time.h sys/timeb.h sys/times.h sys/stdtypes.h sys/types.h \
|
|
sys/utime.h time.h unistd.h utime.h pwd.h grp.h sys/utsname.h \
|
|
direct.h langinfo.h nl_types.h machine/fpu.h])
|
|
|
|
# "complex double" is new in C99, and "complex" is only a keyword if
|
|
# <complex.h> is included
|
|
AC_CHECK_TYPES(complex double,,,
|
|
[#if HAVE_COMPLEX_H
|
|
#include <complex.h>
|
|
#endif])
|
|
|
|
# On MacOS X <sys/socklen.h> contains socklen_t, so must include that
|
|
# when testing.
|
|
AC_CHECK_TYPE(socklen_t, ,
|
|
[AC_DEFINE_UNQUOTED([socklen_t], int,
|
|
[Define to `int' if <sys/socket.h> does not define.])],
|
|
[#if HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#include <sys/socket.h>
|
|
])
|
|
AC_CHECK_TYPE(struct ip_mreq)
|
|
|
|
GUILE_HEADER_LIBC_WITH_UNISTD
|
|
|
|
AC_TYPE_GETGROUPS
|
|
AC_TYPE_SIGNAL
|
|
AC_TYPE_MODE_T
|
|
|
|
# On mingw -lm is empty, so this test is unnecessary, but it's
|
|
# harmless so we don't hard-code to suppress it.
|
|
#
|
|
AC_CHECK_LIB(m, cos)
|
|
|
|
AC_CHECK_FUNCS(gethostbyname)
|
|
if test $ac_cv_func_gethostbyname = no; then
|
|
AC_CHECK_LIB(nsl, gethostbyname)
|
|
fi
|
|
|
|
AC_CHECK_FUNCS(connect)
|
|
if test $ac_cv_func_connect = no; then
|
|
AC_CHECK_LIB(socket, connect)
|
|
fi
|
|
|
|
dnl
|
|
dnl Check for Winsock and other functionality on Win32 (*not* CygWin)
|
|
dnl
|
|
EXTRA_DEFS=""
|
|
case $host in
|
|
*-*-mingw*)
|
|
AC_CHECK_HEADER(winsock2.h, [AC_DEFINE([HAVE_WINSOCK2_H], 1,
|
|
[Define if you have the <winsock2.h> header file.])])
|
|
AC_CHECK_LIB(ws2_32, main)
|
|
AC_LIBOBJ([win32-uname])
|
|
AC_LIBOBJ([win32-dirent])
|
|
if test "$enable_networking" = yes ; then
|
|
AC_LIBOBJ([win32-socket])
|
|
fi
|
|
if test "$enable_shared" = yes ; then
|
|
EXTRA_DEFS="-DSCM_IMPORT"
|
|
AC_DEFINE([USE_DLL_IMPORT], 1,
|
|
[Define if you need additional CPP macros on Win32 platforms.])
|
|
fi
|
|
;;
|
|
esac
|
|
AC_SUBST(EXTRA_DEFS)
|
|
|
|
# Reasons for testing:
|
|
# crt_externs.h - Darwin specific
|
|
#
|
|
AC_CHECK_HEADERS([assert.h crt_externs.h])
|
|
|
|
# Reasons for testing:
|
|
# DINFINITY - OSF specific
|
|
# DQNAN - OSF specific
|
|
# (DINFINITY and DQNAN are actually global variables, not functions)
|
|
# chsize - an MS-DOS-ism, found in mingw
|
|
# cexp, clog - not in various pre-c99 systems, and note that it's possible
|
|
# for gcc to provide the "complex double" type but the system to not
|
|
# have functions like cexp and clog
|
|
# clog10 - not in mingw (though others like clog and csqrt are)
|
|
# fesetround - available in C99, but not older systems
|
|
# ftruncate - posix, but probably not older systems (current mingw
|
|
# has it as an inline for chsize)
|
|
# ioctl - not in mingw.
|
|
# gmtime_r - recent posix, not on old systems
|
|
# pipe - not in mingw
|
|
# _pipe - specific to mingw, taking 3 args
|
|
# readdir_r - recent posix, not on old systems
|
|
# readdir64_r - not available on HP-UX 11.11
|
|
# stat64 - SuS largefile stuff, not on old systems
|
|
# sysconf - not on old systems
|
|
# truncate - not in mingw
|
|
# isblank - available as a GNU extension or in C99
|
|
# _NSGetEnviron - Darwin specific
|
|
# strcoll_l, newlocale - GNU extensions (glibc), also available on Darwin
|
|
# nl_langinfo - X/Open, not available on Windows.
|
|
#
|
|
AC_CHECK_FUNCS([DINFINITY DQNAN cexp chsize clog clog10 ctermid fesetround ftime ftruncate fchown getcwd geteuid gettimeofday gmtime_r ioctl lstat mkdir mknod nice pipe _pipe readdir_r readdir64_r readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction siginterrupt stat64 strftime strptime symlink sync sysconf tcgetpgrp tcsetpgrp times uname waitpid strdup system usleep atexit on_exit chown link fcntl ttyname getpwent getgrent kill getppid getpgrp fork setitimer getitimer strchr strcmp index bcopy memcpy rindex truncate unsetenv isblank _NSGetEnviron strcoll strcoll_l newlocale nl_langinfo])
|
|
|
|
# Reasons for testing:
|
|
# netdb.h - not in mingw
|
|
# sys/param.h - not in mingw
|
|
# pthread.h - only available with pthreads. ACX_PTHREAD doesn't
|
|
# check this specifically, we need it for the timespec test below.
|
|
# sethostname - the function itself check because it's not in mingw,
|
|
# the DECL is checked because Solaris 10 doens't have in any header
|
|
# hstrerror - on Tru64 5.1b the symbol is available in libc but the
|
|
# declaration isn't anywhere.
|
|
# cuserid - on Tru64 5.1b the declaration is documented to be available
|
|
# only with `_XOPEN_SOURCE' or some such.
|
|
#
|
|
AC_CHECK_HEADERS([crypt.h netdb.h pthread.h sys/param.h sys/resource.h sys/file.h])
|
|
AC_CHECK_FUNCS(chroot flock getlogin cuserid getpriority setpriority getpass sethostname gethostname)
|
|
AC_CHECK_DECLS([sethostname, hstrerror, cuserid])
|
|
|
|
# crypt() may or may not be available, for instance in some countries there
|
|
# are restrictions on cryptography.
|
|
#
|
|
# crypt() might be in libc (eg. OpenBSD), or it might be in a separate
|
|
# -lcrypt library (eg. Debian GNU/Linux).
|
|
#
|
|
# On HP-UX 11, crypt() is in libc and there's a dummy libcrypt.a. We must
|
|
# be careful to avoid -lcrypt in this case, since libtool will see there's
|
|
# only a static libcrypt and decide to build only a static libguile.
|
|
#
|
|
# AC_SEARCH_LIBS lets us add -lcrypt to LIBS only if crypt() is not in the
|
|
# libraries already in that list.
|
|
#
|
|
AC_SEARCH_LIBS(crypt, crypt,
|
|
[AC_DEFINE([HAVE_CRYPT],1,
|
|
[Define to 1 if you have the `crypt' function.])])
|
|
|
|
# When compiling with GCC on some OSs (Solaris, AIX), _Complex_I doesn't
|
|
# work; in the reported cases so far, 1.0fi works well instead. According
|
|
# to the C99 spec, the complex.h header must provide a working definition
|
|
# of _Complex_I, so we always try _Complex_I first. The 1.0fi fallback
|
|
# is a workaround for the failure of some systems to conform to C99.
|
|
if test "$ac_cv_type_complex_double" = yes; then
|
|
AC_MSG_CHECKING([for i])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
|
#if HAVE_COMPLEX_H
|
|
#include <complex.h>
|
|
#endif
|
|
complex double z;
|
|
]], [[
|
|
z = _Complex_I;
|
|
]])],
|
|
[AC_DEFINE([GUILE_I],_Complex_I,[The imaginary unit (positive square root of -1).])
|
|
AC_MSG_RESULT([_Complex_I])],
|
|
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
|
#if HAVE_COMPLEX_H
|
|
#include <complex.h>
|
|
#endif
|
|
complex double z;
|
|
]],[[
|
|
z = 1.0fi;
|
|
]])],
|
|
[AC_DEFINE([GUILE_I],1.0fi)
|
|
AC_MSG_RESULT([1.0fi])],
|
|
[ac_cv_type_complex_double=no
|
|
AC_MSG_RESULT([not available])])])
|
|
fi
|
|
|
|
# glibc 2.3.6 (circa 2006) and various prior versions had a bug where
|
|
# csqrt(-i) returned a negative real part, when it should be positive
|
|
# for the principal root.
|
|
#
|
|
if test "$ac_cv_type_complex_double" = yes; then
|
|
|
|
AC_CACHE_CHECK([whether csqrt is usable],
|
|
guile_cv_use_csqrt,
|
|
[AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#include <complex.h>
|
|
/* "volatile" is meant to prevent gcc from calculating the sqrt as a
|
|
constant, we want to test libc. */
|
|
volatile complex double z = - _Complex_I;
|
|
int
|
|
main (void)
|
|
{
|
|
z = csqrt (z);
|
|
if (creal (z) > 0.0)
|
|
return 0; /* good */
|
|
else
|
|
return 1; /* bad */
|
|
}]])],
|
|
[guile_cv_use_csqrt=yes],
|
|
[guile_cv_use_csqrt="no, glibc 2.3 bug"],
|
|
[guile_cv_use_csqrt="yes, hopefully (cross-compiling)"])])
|
|
case $guile_cv_use_csqrt in
|
|
yes*)
|
|
AC_DEFINE([HAVE_USABLE_CSQRT], 1, [Define to 1 if csqrt is bug-free])
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
|
|
dnl GMP tests
|
|
AC_LIB_HAVE_LINKFLAGS(gmp,
|
|
[],
|
|
[#include <gmp.h>],
|
|
[mpz_import (0, 0, 0, 0, 0, 0, 0);],
|
|
AC_MSG_ERROR([GNU MP 4.1 or greater not found, see README]))
|
|
|
|
dnl GNU libunistring is checked for by Gnulib's `libunistring' module.
|
|
if test "x$LTLIBUNISTRING" != "x"; then
|
|
LIBS="$LTLIBUNISTRING $LIBS"
|
|
else
|
|
AC_MSG_ERROR([GNU libunistring is required, please install it.])
|
|
fi
|
|
|
|
dnl i18n tests
|
|
#AC_CHECK_HEADERS([libintl.h])
|
|
#AC_CHECK_FUNCS(gettext)
|
|
#if test $ac_cv_func_gettext = no; then
|
|
# AC_CHECK_LIB(intl, gettext)
|
|
#fi
|
|
#AC_CHECK_FUNCS([bindtextdomain textdomain])
|
|
AM_GNU_GETTEXT([external], [need-ngettext])
|
|
|
|
### Some systems don't declare some functions. On such systems, we
|
|
### need to at least provide our own K&R-style declarations.
|
|
|
|
### GUILE_FUNC_DECLARED(function, headerfile)
|
|
|
|
### Check for a declaration of FUNCTION in HEADERFILE; if it is
|
|
### not there, #define MISSING_FUNCTION_DECL.
|
|
AC_DEFUN([GUILE_FUNC_DECLARED], [
|
|
AC_CACHE_CHECK(for $1 declaration, guile_cv_func_$1_declared,
|
|
AC_EGREP_HEADER($1, $2,
|
|
guile_cv_func_$1_declared=yes,
|
|
guile_cv_func_$1_declared=no))
|
|
if test [x$guile_cv_func_]$1[_declared] = xno; then
|
|
AC_DEFINE([MISSING_]translit($1, [a-z], [A-Z])[_DECL], 1,
|
|
[Define if the operating system supplies $1 without declaring it.])
|
|
fi
|
|
])
|
|
|
|
GUILE_FUNC_DECLARED(sleep, unistd.h)
|
|
GUILE_FUNC_DECLARED(usleep, unistd.h)
|
|
|
|
AC_CHECK_DECLS([strptime],,,
|
|
[#define _GNU_SOURCE /* ask glibc to give strptime prototype */
|
|
#include <time.h>])
|
|
|
|
### On some systems usleep has no return value. If it does have one,
|
|
### we'd like to return it; otherwise, we'll fake it.
|
|
AC_CACHE_CHECK([return type of usleep], guile_cv_func_usleep_return_type,
|
|
[AC_EGREP_HEADER(changequote(<, >)<void[ ]+usleep>changequote([, ]),
|
|
unistd.h,
|
|
[guile_cv_func_usleep_return_type=void],
|
|
[guile_cv_func_usleep_return_type=int])])
|
|
case "$guile_cv_func_usleep_return_type" in
|
|
"void" )
|
|
AC_DEFINE([USLEEP_RETURNS_VOID], 1,
|
|
[Define if the system headers declare usleep to return void.])
|
|
;;
|
|
esac
|
|
|
|
AC_CHECK_HEADER(sys/un.h, have_sys_un_h=1)
|
|
if test -n "$have_sys_un_h" ; then
|
|
AC_DEFINE([HAVE_UNIX_DOMAIN_SOCKETS], 1,
|
|
[Define if the system supports Unix-domain (file-domain) sockets.])
|
|
fi
|
|
|
|
AC_CHECK_FUNCS(getrlimit setrlimit)
|
|
|
|
AC_CHECK_FUNCS(socketpair getgroups setgroups setpwent pause tzset)
|
|
|
|
AC_CHECK_FUNCS(sethostent gethostent endhostent dnl
|
|
setnetent getnetent endnetent dnl
|
|
setprotoent getprotoent endprotoent dnl
|
|
setservent getservent endservent dnl
|
|
getnetbyaddr getnetbyname dnl
|
|
inet_lnaof inet_makeaddr inet_netof hstrerror)
|
|
|
|
# struct sockaddr field sin_len is only present on BSD systems.
|
|
# On 4.4BSD apparently a #define SIN_LEN exists, but on other BSD systems
|
|
# (eg. FreeBSD 4.9) it doesn't and we must use this configure check
|
|
AC_CHECK_MEMBERS([struct sockaddr.sin_len],,,
|
|
[#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#include <netinet/in.h>])
|
|
|
|
AC_MSG_CHECKING(for __libc_stack_end)
|
|
AC_CACHE_VAL(guile_cv_have_libc_stack_end,
|
|
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
|
|
extern char *__libc_stack_end;]],
|
|
[[printf("%p", (char*) __libc_stack_end);]])],
|
|
[guile_cv_have_libc_stack_end=yes],
|
|
[guile_cv_have_libc_stack_end=no])])
|
|
AC_MSG_RESULT($guile_cv_have_libc_stack_end)
|
|
|
|
if test $guile_cv_have_libc_stack_end = yes; then
|
|
AC_DEFINE([HAVE_LIBC_STACK_END], 1,
|
|
[Define if you have the __libc_stack_end variable.])
|
|
fi
|
|
|
|
dnl Some systems do not declare this. Some systems do declare it, as a
|
|
dnl macro. With cygwin it may be in a DLL.
|
|
|
|
AC_MSG_CHECKING(whether netdb.h declares h_errno)
|
|
AC_CACHE_VAL(guile_cv_have_h_errno,
|
|
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
|
|
[[int a = h_errno;]])],
|
|
[guile_cv_have_h_errno=yes],
|
|
[guile_cv_have_h_errno=no])])
|
|
AC_MSG_RESULT($guile_cv_have_h_errno)
|
|
if test $guile_cv_have_h_errno = yes; then
|
|
AC_DEFINE([HAVE_H_ERRNO], 1, [Define if h_errno is declared in netdb.h.])
|
|
fi
|
|
|
|
AC_MSG_CHECKING(whether uint32_t is defined)
|
|
AC_CACHE_VAL(guile_cv_have_uint32_t,
|
|
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
|
|
#if HAVE_STDINT_H
|
|
#include <stdint.h>
|
|
#endif
|
|
#ifndef HAVE_NETDB_H
|
|
#include <netdb.h>
|
|
#endif]],
|
|
[[uint32_t a;]])],
|
|
[guile_cv_have_uint32_t=yes],
|
|
[guile_cv_have_uint32_t=no])])
|
|
AC_MSG_RESULT($guile_cv_have_uint32_t)
|
|
if test $guile_cv_have_uint32_t = yes; then
|
|
AC_DEFINE([HAVE_UINT32_T], 1,
|
|
[Define if uint32_t typedef is defined when netdb.h is include.])
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for working IPv6 support)
|
|
AC_CACHE_VAL(guile_cv_have_ipv6,
|
|
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#include <netinet/in.h>
|
|
#include <sys/socket.h>]],
|
|
[[struct sockaddr_in6 a; a.sin6_family = AF_INET6;]])],
|
|
[guile_cv_have_ipv6=yes],
|
|
[guile_cv_have_ipv6=no])])
|
|
AC_MSG_RESULT($guile_cv_have_ipv6)
|
|
if test $guile_cv_have_ipv6 = yes; then
|
|
AC_DEFINE([HAVE_IPV6], 1, [Define if you want support for IPv6.])
|
|
fi
|
|
|
|
# included in rfc2553 but not in older implementations, e.g., glibc 2.1.3.
|
|
AC_MSG_CHECKING(whether sockaddr_in6 has sin6_scope_id)
|
|
AC_CACHE_VAL(guile_cv_have_sin6_scope_id,
|
|
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#include <netinet/in.h>]],
|
|
[[struct sockaddr_in6 sok; sok.sin6_scope_id = 0;]])],
|
|
[guile_cv_have_sin6_scope_id=yes],
|
|
[guile_cv_have_sin6_scope_id=no])])
|
|
AC_MSG_RESULT($guile_cv_have_sin6_scope_id)
|
|
if test $guile_cv_have_sin6_scope_id = yes; then
|
|
AC_DEFINE([HAVE_SIN6_SCOPE_ID], 1,
|
|
[Define this if your IPv6 has sin6_scope_id in sockaddr_in6 struct.])
|
|
fi
|
|
|
|
# struct sockaddr_in6 field sin_len is only present on BSD systems
|
|
AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_len],,,
|
|
[#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#include <netinet/in.h>])
|
|
|
|
AC_MSG_CHECKING(whether localtime caches TZ)
|
|
AC_CACHE_VAL(guile_cv_localtime_cache,
|
|
[if test x$ac_cv_func_tzset = xyes; then
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
|
|
#if STDC_HEADERS
|
|
# include <stdlib.h>
|
|
#endif
|
|
extern char **environ;
|
|
unset_TZ ()
|
|
{
|
|
char **from, **to;
|
|
for (to = from = environ; (*to = *from); from++)
|
|
if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
|
|
to++;
|
|
}
|
|
char TZ_GMT0[] = "TZ=GMT0";
|
|
char TZ_PST8[] = "TZ=PST8";
|
|
main()
|
|
{
|
|
time_t now = time ((time_t *) 0);
|
|
int hour_GMT0, hour_unset;
|
|
if (putenv (TZ_GMT0) != 0)
|
|
exit (1);
|
|
hour_GMT0 = localtime (&now)->tm_hour;
|
|
unset_TZ ();
|
|
hour_unset = localtime (&now)->tm_hour;
|
|
if (putenv (TZ_PST8) != 0)
|
|
exit (1);
|
|
if (localtime (&now)->tm_hour == hour_GMT0)
|
|
exit (1);
|
|
unset_TZ ();
|
|
if (localtime (&now)->tm_hour != hour_unset)
|
|
exit (1);
|
|
exit (0);
|
|
}]])],
|
|
[guile_cv_localtime_cache=no],
|
|
[guile_cv_localtime_cache=yes],
|
|
[# If we have tzset, assume the worst when cross-compiling.
|
|
guile_cv_localtime_cache=yes])
|
|
else
|
|
# If we lack tzset, report that localtime does not cache TZ,
|
|
# since we can't invalidate the cache if we don't have tzset.
|
|
guile_cv_localtime_cache=no
|
|
fi])dnl
|
|
AC_MSG_RESULT($guile_cv_localtime_cache)
|
|
if test $guile_cv_localtime_cache = yes; then
|
|
AC_DEFINE([LOCALTIME_CACHE], 1, [Define if localtime caches the TZ setting.])
|
|
fi
|
|
|
|
if test "$enable_regex" = yes; then
|
|
if test "$ac_cv_header_regex_h" = yes ||
|
|
test "$ac_cv_header_rxposix_h" = yes ||
|
|
test "$ac_cv_header_rx_rxposix_h" = yes; then
|
|
GUILE_NAMED_CHECK_FUNC(regcomp, norx, [AC_LIBOBJ([regex-posix])],
|
|
[AC_CHECK_LIB(rx, main)
|
|
GUILE_NAMED_CHECK_FUNC(regcomp, rx, [AC_LIBOBJ([regex-posix])],
|
|
[AC_CHECK_LIB(regex, main)
|
|
GUILE_NAMED_CHECK_FUNC(regcomp, regex, [AC_LIBOBJ([regex-posix])])])]
|
|
)
|
|
dnl The following should not be necessary, but for some reason
|
|
dnl autoheader misses it if we don't include it!
|
|
if test "$ac_cv_func_regcomp_norx" = yes ||
|
|
test "$ac_cv_func_regcomp_regex" = yes ||
|
|
test "$ac_cv_func_regcomp_rx" = yes; then
|
|
AC_DEFINE([HAVE_REGCOMP], 1,
|
|
[This is included as part of a workaround for a autoheader bug.])
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
AC_REPLACE_FUNCS(inet_aton putenv strerror memmove mkstemp)
|
|
|
|
AC_CHECK_HEADERS(floatingpoint.h ieeefp.h nan.h)
|
|
|
|
# Reasons for testing:
|
|
# asinh, acosh, atanh, trunc - C99 standard, generally not available on
|
|
# older systems
|
|
# sincos - GLIBC extension
|
|
#
|
|
AC_CHECK_FUNCS(asinh acosh atanh copysign finite sincos trunc)
|
|
|
|
# C99 specifies isinf and isnan as macros.
|
|
# HP-UX provides only macros, no functions.
|
|
# glibc 2.3.2 provides both macros and functions.
|
|
# IRIX 6.5 and Solaris 8 only provide functions.
|
|
#
|
|
# The following tests detect isinf and isnan either as functions or as
|
|
# macros from <math.h>. Plain AC_CHECK_FUNCS is insufficient, it doesn't
|
|
# use <math.h> so doesn't detect on macro-only systems like HP-UX.
|
|
#
|
|
AC_MSG_CHECKING([for isinf])
|
|
AC_LINK_IFELSE(AC_LANG_SOURCE(
|
|
[[#include <math.h>
|
|
volatile double x = 0.0;
|
|
int main () { return (isinf(x) != 0); }]]),
|
|
[AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_ISINF], 1,
|
|
[Define to 1 if you have the `isinf' macro or function.])],
|
|
[AC_MSG_RESULT([no])])
|
|
AC_MSG_CHECKING([for isnan])
|
|
AC_LINK_IFELSE(AC_LANG_SOURCE(
|
|
[[#include <math.h>
|
|
volatile double x = 0.0;
|
|
int main () { return (isnan(x) != 0); }]]),
|
|
[AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_ISNAN], 1,
|
|
[Define to 1 if you have the `isnan' macro or function.])],
|
|
[AC_MSG_RESULT([no])])
|
|
|
|
# Reasons for checking:
|
|
#
|
|
# st_rdev
|
|
# st_blksize
|
|
# st_blocks not in mingw
|
|
# tm_gmtoff BSD+GNU, not in C99
|
|
#
|
|
# Note AC_STRUCT_ST_BLOCKS is not used here because we don't want the
|
|
# AC_LIBOBJ(fileblocks) replacement which that macro gives.
|
|
#
|
|
AC_CHECK_MEMBERS([struct stat.st_rdev, struct stat.st_blksize, struct stat.st_blocks])
|
|
|
|
AC_STRUCT_TIMEZONE
|
|
AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,
|
|
[#include <time.h>
|
|
#ifdef TIME_WITH_SYS_TIME
|
|
# include <sys/time.h>
|
|
# include <time.h>
|
|
#else
|
|
# if HAVE_SYS_TIME_H
|
|
# include <sys/time.h>
|
|
# else
|
|
# include <time.h>
|
|
# endif
|
|
#endif
|
|
])
|
|
GUILE_STRUCT_UTIMBUF
|
|
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# Which way does the stack grow?
|
|
#
|
|
# Following code comes from Autoconf 2.61's internal _AC_LIBOBJ_ALLOCA
|
|
# macro (/usr/share/autoconf/autoconf/functions.m4). Gnulib has
|
|
# very similar code, so in future we could look at using that.
|
|
#
|
|
# An important detail is that the code involves find_stack_direction
|
|
# calling _itself_ - which means that find_stack_direction (or at
|
|
# least the second find_stack_direction() call) cannot be inlined.
|
|
# If the code could be inlined, that might cause the test to give
|
|
# an incorrect answer.
|
|
#--------------------------------------------------------------------
|
|
|
|
SCM_I_GSC_STACK_GROWS_UP=0
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE(
|
|
[AC_INCLUDES_DEFAULT
|
|
int
|
|
find_stack_direction ()
|
|
{
|
|
static char *addr = 0;
|
|
auto char dummy;
|
|
if (addr == 0)
|
|
{
|
|
addr = &dummy;
|
|
return find_stack_direction ();
|
|
}
|
|
else
|
|
return (&dummy > addr) ? 1 : -1;
|
|
}
|
|
|
|
int
|
|
main ()
|
|
{
|
|
return find_stack_direction () < 0;
|
|
}])],
|
|
[SCM_I_GSC_STACK_GROWS_UP=1],
|
|
[],
|
|
[AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h)])
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# Boehm's GC library
|
|
#
|
|
#--------------------------------------------------------------------
|
|
PKG_CHECK_MODULES([BDW_GC], [bdw-gc])
|
|
|
|
CFLAGS="$BDW_GC_CFLAGS $CFLAGS"
|
|
LIBS="$BDW_GC_LIBS $LIBS"
|
|
|
|
# `GC_do_blocking ()' is available in GC 7.1 but not declared.
|
|
AC_CHECK_FUNCS([GC_do_blocking])
|
|
AC_CHECK_DECL([GC_do_blocking],
|
|
[AC_DEFINE([HAVE_DECL_GC_DO_BLOCKING], [1],
|
|
[Define this if the `GC_do_blocking ()' function is declared])],
|
|
[],
|
|
[#include <gc/gc.h>])
|
|
|
|
# `GC_fn_type' is not available in GC 7.1 and earlier.
|
|
AC_CHECK_TYPE([GC_fn_type],
|
|
[AC_DEFINE([HAVE_GC_FN_TYPE], [1],
|
|
[Define this if the `GC_fn_type' type is available.])],
|
|
[],
|
|
[#include <gc/gc.h>])
|
|
|
|
|
|
AC_CHECK_SIZEOF(float)
|
|
if test "$ac_cv_sizeof_float" -le "$ac_cv_sizeof_long"; then
|
|
AC_DEFINE([SCM_SINGLES], 1,
|
|
[Define this if floats are the same size as longs.])
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for struct linger)
|
|
AC_CACHE_VAL(scm_cv_struct_linger,
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>]],
|
|
[[struct linger lgr; lgr.l_linger = 100]])],
|
|
[scm_cv_struct_linger="yes"],
|
|
[scm_cv_struct_linger="no"]))
|
|
AC_MSG_RESULT($scm_cv_struct_linger)
|
|
if test $scm_cv_struct_linger = yes; then
|
|
AC_DEFINE([HAVE_STRUCT_LINGER], 1,
|
|
[Define this if your system defines struct linger, for use with the
|
|
getsockopt and setsockopt system calls.])
|
|
fi
|
|
|
|
|
|
# On mingw, struct timespec is in <pthread.h>.
|
|
#
|
|
AC_MSG_CHECKING(for struct timespec)
|
|
AC_CACHE_VAL(scm_cv_struct_timespec,
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
|
#include <time.h>
|
|
#if HAVE_PTHREAD_H
|
|
#include <pthread.h>
|
|
#endif]], [[struct timespec t; t.tv_nsec = 100]])],
|
|
[scm_cv_struct_timespec="yes"],
|
|
[scm_cv_struct_timespec="no"]))
|
|
AC_MSG_RESULT($scm_cv_struct_timespec)
|
|
if test $scm_cv_struct_timespec = yes; then
|
|
AC_DEFINE([HAVE_STRUCT_TIMESPEC], 1,
|
|
[Define this if your system defines struct timespec via either <time.h> or <pthread.h>.])
|
|
fi
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# Flags for thread support
|
|
#
|
|
#--------------------------------------------------------------------
|
|
|
|
SCM_I_GSC_USE_PTHREAD_THREADS=0
|
|
SCM_I_GSC_USE_NULL_THREADS=0
|
|
AC_SUBST([SCM_I_GSC_USE_PTHREAD_THREADS])
|
|
AC_SUBST([SCM_I_GSC_USE_NULL_THREADS])
|
|
|
|
### What thread package has the user asked for?
|
|
AC_ARG_WITH(threads, [ --with-threads thread interface],
|
|
, with_threads=yes)
|
|
|
|
AC_SUBST(SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT, 0)
|
|
AC_SUBST(SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER, 0)
|
|
|
|
case "$with_threads" in
|
|
"yes" | "pthread" | "pthreads" | "pthread-threads" | "")
|
|
|
|
build_pthread_support="yes"
|
|
|
|
ACX_PTHREAD([CC="$PTHREAD_CC"
|
|
LIBS="$PTHREAD_LIBS $LIBS"
|
|
SCM_I_GSC_USE_PTHREAD_THREADS=1
|
|
with_threads="pthreads"],
|
|
[with_threads="null"
|
|
build_pthread_support="no"])
|
|
|
|
old_CFLAGS="$CFLAGS"
|
|
CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
|
|
|
|
# Reasons for testing:
|
|
# pthread_getattr_np - "np" meaning "non portable" says it
|
|
# all; not present on MacOS X or Solaris 10
|
|
# pthread_get_stackaddr_np - "np" meaning "non portable" says it
|
|
# all; specific to MacOS X
|
|
# pthread_sigmask - not available on mingw
|
|
#
|
|
AC_CHECK_FUNCS(pthread_attr_getstack pthread_getattr_np pthread_get_stackaddr_np pthread_sigmask)
|
|
|
|
# On past versions of Solaris, believe 8 through 10 at least, you
|
|
# had to write "pthread_once_t foo = { PTHREAD_ONCE_INIT };".
|
|
# This is contrary to POSIX:
|
|
# http://www.opengroup.org/onlinepubs/000095399/functions/pthread_once.html
|
|
# Check here if this style is required.
|
|
#
|
|
# glibc (2.3.6 at least) works both with or without braces, so the
|
|
# test checks whether it works without.
|
|
#
|
|
|
|
if test "$GCC" = "yes"; then
|
|
# Since GCC only issues a warning for missing braces, so we need
|
|
# `-Werror' to catch it.
|
|
CFLAGS="-Werror -Wmissing-braces $CFLAGS"
|
|
fi
|
|
|
|
AC_CACHE_CHECK([whether PTHREAD_ONCE_INIT needs braces],
|
|
guile_cv_need_braces_on_pthread_once_init,
|
|
[AC_COMPILE_IFELSE([#include <pthread.h>
|
|
pthread_once_t foo = PTHREAD_ONCE_INIT;],
|
|
[guile_cv_need_braces_on_pthread_once_init=no],
|
|
[guile_cv_need_braces_on_pthread_once_init=yes])])
|
|
if test "$guile_cv_need_braces_on_pthread_once_init" = yes; then
|
|
SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT=1
|
|
fi
|
|
|
|
# Same problem with `PTHREAD_MUTEX_INITIALIZER', e.g., on IRIX
|
|
# 6.5.30m with GCC 3.3.
|
|
AC_CACHE_CHECK([whether PTHREAD_MUTEX_INITIALIZER needs braces],
|
|
guile_cv_need_braces_on_pthread_mutex_initializer,
|
|
[AC_COMPILE_IFELSE([#include <pthread.h>
|
|
pthread_mutex_t foo = PTHREAD_MUTEX_INITIALIZER;],
|
|
[guile_cv_need_braces_on_pthread_mutex_initializer=no],
|
|
[guile_cv_need_braces_on_pthread_mutex_initializer=yes])])
|
|
if test "$guile_cv_need_braces_on_pthread_mutex_initializer" = yes; then
|
|
SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER=1
|
|
fi
|
|
|
|
CFLAGS="$old_CFLAGS"
|
|
|
|
# On Solaris, sched_yield lives in -lrt.
|
|
AC_SEARCH_LIBS(sched_yield, rt)
|
|
|
|
;;
|
|
esac
|
|
|
|
case "$with_threads" in
|
|
"pthreads")
|
|
;;
|
|
"no" | "null")
|
|
SCM_I_GSC_USE_NULL_THREADS=1
|
|
SCM_I_GSC_HAVE_THREAD_STORAGE_CLASS=0
|
|
with_threads="null-threads"
|
|
;;
|
|
* )
|
|
AC_MSG_ERROR(invalid value for --with-threads: $with_threads)
|
|
;;
|
|
esac
|
|
|
|
AC_MSG_CHECKING(what kind of threads to support)
|
|
AC_MSG_RESULT($with_threads)
|
|
|
|
AM_CONDITIONAL([BUILD_PTHREAD_SUPPORT],
|
|
[test "x$build_pthread_support" = "xyes"])
|
|
|
|
|
|
## Check whether pthread_attr_getstack works for the main thread
|
|
|
|
if test "$with_threads" = pthreads; then
|
|
|
|
AC_MSG_CHECKING(whether pthread_attr_getstack works for the main thread)
|
|
old_CFLAGS="$CFLAGS"
|
|
CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#if HAVE_PTHREAD_ATTR_GETSTACK
|
|
#include <pthread.h>
|
|
|
|
int main ()
|
|
{
|
|
pthread_attr_t attr;
|
|
void *start, *end;
|
|
size_t size;
|
|
|
|
pthread_getattr_np (pthread_self (), &attr);
|
|
pthread_attr_getstack (&attr, &start, &size);
|
|
end = (char *)start + size;
|
|
|
|
if ((void *)&attr < start || (void *)&attr >= end)
|
|
return 1;
|
|
else
|
|
return 0;
|
|
}
|
|
#else
|
|
int main ()
|
|
{
|
|
return 1;
|
|
}
|
|
#endif
|
|
]])],
|
|
[works=yes
|
|
AC_DEFINE([PTHREAD_ATTR_GETSTACK_WORKS], [1], [Define when pthread_att_get_stack works for the main thread])],
|
|
[works=no],
|
|
[])
|
|
CFLAGS="$old_CFLAGS"
|
|
AC_MSG_RESULT($works)
|
|
|
|
GUILE_THREAD_LOCAL_STORAGE
|
|
|
|
fi # with_threads=pthreads
|
|
|
|
|
|
## Cross building
|
|
if test "$cross_compiling" = "yes"; then
|
|
AC_MSG_CHECKING(cc for build)
|
|
## /usr/bin/cc still uses wrong assembler
|
|
## CC_FOR_BUILD="${CC_FOR_BUILD-/usr/bincc}"
|
|
CC_FOR_BUILD="${CC_FOR_BUILD-PATH=/usr/bin:$PATH cc}"
|
|
else
|
|
CC_FOR_BUILD="${CC_FOR_BUILD-$CC}"
|
|
fi
|
|
|
|
## AC_MSG_CHECKING("if we are cross compiling")
|
|
## AC_MSG_RESULT($cross_compiling)
|
|
if test "$cross_compiling" = "yes"; then
|
|
AC_MSG_RESULT($CC_FOR_BUILD)
|
|
fi
|
|
|
|
## No need as yet to be more elaborate
|
|
CCLD_FOR_BUILD="$CC_FOR_BUILD"
|
|
|
|
AC_SUBST(cross_compiling)
|
|
AC_ARG_VAR(CC_FOR_BUILD,[build system C compiler])
|
|
AC_SUBST(CCLD_FOR_BUILD)
|
|
|
|
## libtool erroneously calls CC_FOR_BUILD HOST_CC;
|
|
## --HOST is the platform that PACKAGE is compiled for.
|
|
HOST_CC="$CC_FOR_BUILD"
|
|
AC_SUBST(HOST_CC)
|
|
|
|
if test "$cross_compiling" = "yes"; then
|
|
AC_MSG_CHECKING(guile for build)
|
|
GUILE_FOR_BUILD="${GUILE_FOR_BUILD-guile}"
|
|
else
|
|
GUILE_FOR_BUILD='$(preinstguile)'
|
|
fi
|
|
|
|
## AC_MSG_CHECKING("if we are cross compiling")
|
|
## AC_MSG_RESULT($cross_compiling)
|
|
if test "$cross_compiling" = "yes"; then
|
|
AC_MSG_RESULT($GUILE_FOR_BUILD)
|
|
fi
|
|
AC_ARG_VAR(GUILE_FOR_BUILD,[guile for build system])
|
|
AC_SUBST(GUILE_FOR_BUILD)
|
|
|
|
## If we're using GCC, ask for aggressive warnings.
|
|
GCC_CFLAGS=""
|
|
case "$GCC" in
|
|
yes )
|
|
## We had -Wstrict-prototypes in here for a bit, but Guile does too
|
|
## much stuff with generic function pointers for that to really be
|
|
## less than exasperating.
|
|
## -Wpointer-arith was here too, but something changed in gcc/glibc
|
|
## and it became equally exasperating (gcc 2.95 and/or glibc 2.1.2).
|
|
POTENTIAL_GCC_CFLAGS="-Wall -Wmissing-prototypes \
|
|
-Wdeclaration-after-statement -Wundef \
|
|
-Wswitch-enum"
|
|
# Do this here so we don't screw up any of the tests above that might
|
|
# not be "warning free"
|
|
if test "${GUILE_ERROR_ON_WARNING}" = yes
|
|
then
|
|
POTENTIAL_GCC_CFLAGS="${POTENTIAL_GCC_CFLAGS} -Werror"
|
|
enable_compile_warnings=no
|
|
fi
|
|
|
|
for flag in $POTENTIAL_GCC_CFLAGS
|
|
do
|
|
gl_WARN_ADD([$flag], [GCC_CFLAGS])
|
|
done
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(GCC_CFLAGS)
|
|
|
|
# Check for GNU ld's "-z relro".
|
|
GUILE_GNU_LD_RELRO
|
|
|
|
|
|
## If we're creating a shared library (using libtool!), then we'll
|
|
## need to generate a list of .lo files corresponding to the .o files
|
|
## given in LIBOBJS. We'll call it LIBLOBJS.
|
|
LIBLOBJS="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`"
|
|
|
|
## We also need to create corresponding .doc and .x files
|
|
EXTRA_DOT_DOC_FILES="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.doc ,g;s,\.[[^.]]*$,.doc,'`"
|
|
EXTRA_DOT_X_FILES="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.x ,g;s,\.[[^.]]*$,.x,'`"
|
|
|
|
# GNU Readline bindings.
|
|
GUILE_READLINE
|
|
|
|
AC_SUBST(GUILE_MAJOR_VERSION)
|
|
AC_SUBST(GUILE_MINOR_VERSION)
|
|
AC_SUBST(GUILE_MICRO_VERSION)
|
|
AC_SUBST(GUILE_EFFECTIVE_VERSION)
|
|
AC_SUBST(GUILE_VERSION)
|
|
|
|
#######################################################################
|
|
# library versioning
|
|
|
|
AC_SUBST(LIBGUILE_INTERFACE_CURRENT)
|
|
AC_SUBST(LIBGUILE_INTERFACE_REVISION)
|
|
AC_SUBST(LIBGUILE_INTERFACE_AGE)
|
|
AC_SUBST(LIBGUILE_INTERFACE)
|
|
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_1_MAJOR)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_CURRENT)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_REVISION)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_AGE)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE)
|
|
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_4_MAJOR)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_CURRENT)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_REVISION)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_AGE)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE)
|
|
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_MAJOR)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_CURRENT)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_REVISION)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_AGE)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE)
|
|
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_60_MAJOR)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_CURRENT)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_REVISION)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_AGE)
|
|
AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE)
|
|
|
|
AC_SUBST(LIBGUILE_I18N_MAJOR)
|
|
AC_SUBST(LIBGUILE_I18N_INTERFACE_CURRENT)
|
|
AC_SUBST(LIBGUILE_I18N_INTERFACE_REVISION)
|
|
AC_SUBST(LIBGUILE_I18N_INTERFACE_AGE)
|
|
AC_SUBST(LIBGUILE_I18N_INTERFACE)
|
|
|
|
|
|
#######################################################################
|
|
|
|
dnl Tell guile-config what flags guile users should compile and link with.
|
|
GUILE_LIBS="$LDFLAGS $LIBS"
|
|
GUILE_CFLAGS="$CPPFLAGS $PTHREAD_CFLAGS"
|
|
AC_SUBST(GUILE_LIBS)
|
|
AC_SUBST(GUILE_CFLAGS)
|
|
|
|
AC_SUBST(AWK)
|
|
AC_SUBST(LIBLOBJS)
|
|
AC_SUBST(EXTRA_DOT_DOC_FILES)
|
|
AC_SUBST(EXTRA_DOT_X_FILES)
|
|
|
|
dnl See also top_builddir in info node: (libtool)AC_PROG_LIBTOOL
|
|
top_builddir_absolute=`pwd`
|
|
AC_SUBST(top_builddir_absolute)
|
|
top_srcdir_absolute=`(cd $srcdir && pwd)`
|
|
AC_SUBST(top_srcdir_absolute)
|
|
|
|
dnl We need `sitedir' in `guile-1.8.pc'.
|
|
dnl Note: `sitedir' must be kept in sync with `GUILE_SITE_DIR' in `guile.m4'.
|
|
pkgdatadir="$datadir/$PACKAGE_TARNAME"
|
|
sitedir="$pkgdatadir/site"
|
|
AC_SUBST([sitedir])
|
|
|
|
# Additional SCM_I_GSC definitions are above.
|
|
AC_SUBST([SCM_I_GSC_GUILE_DEBUG])
|
|
AC_SUBST([SCM_I_GSC_GUILE_DEBUG_FREELIST])
|
|
AC_SUBST([SCM_I_GSC_ENABLE_DISCOURAGED])
|
|
AC_SUBST([SCM_I_GSC_ENABLE_DEPRECATED])
|
|
AC_SUBST([SCM_I_GSC_ENABLE_ELISP])
|
|
AC_SUBST([SCM_I_GSC_STACK_GROWS_UP])
|
|
AC_SUBST([SCM_I_GSC_C_INLINE])
|
|
AC_CONFIG_FILES([libguile/gen-scmconfig.h])
|
|
|
|
AC_CONFIG_FILES([
|
|
Makefile
|
|
am/Makefile
|
|
lib/Makefile
|
|
benchmark-suite/Makefile
|
|
doc/Makefile
|
|
doc/r5rs/Makefile
|
|
doc/ref/Makefile
|
|
doc/tutorial/Makefile
|
|
emacs/Makefile
|
|
examples/Makefile
|
|
libguile/Makefile
|
|
srfi/Makefile
|
|
guile-readline/Makefile
|
|
test-suite/Makefile
|
|
test-suite/standalone/Makefile
|
|
meta/Makefile
|
|
module/Makefile
|
|
testsuite/Makefile
|
|
])
|
|
|
|
AC_CONFIG_FILES([meta/guile-2.0.pc])
|
|
AC_CONFIG_FILES([meta/guile-2.0-uninstalled.pc])
|
|
AC_CONFIG_FILES([check-guile], [chmod +x check-guile])
|
|
AC_CONFIG_FILES([benchmark-guile], [chmod +x benchmark-guile])
|
|
AC_CONFIG_FILES([meta/guile], [chmod +x meta/guile])
|
|
AC_CONFIG_FILES([meta/uninstalled-env], [chmod +x meta/uninstalled-env])
|
|
AC_CONFIG_FILES([meta/gdb-uninstalled-guile], [chmod +x meta/gdb-uninstalled-guile])
|
|
AC_CONFIG_FILES([meta/guile-tools], [chmod +x meta/guile-tools])
|
|
AC_CONFIG_FILES([libguile/guile-snarf],
|
|
[chmod +x libguile/guile-snarf])
|
|
AC_CONFIG_FILES([libguile/guile-doc-snarf],
|
|
[chmod +x libguile/guile-doc-snarf])
|
|
AC_CONFIG_FILES([libguile/guile-func-name-check],
|
|
[chmod +x libguile/guile-func-name-check])
|
|
AC_CONFIG_FILES([libguile/guile-snarf-docs],
|
|
[chmod +x libguile/guile-snarf-docs])
|
|
AC_CONFIG_FILES([test-suite/standalone/test-use-srfi],
|
|
[chmod +x test-suite/standalone/test-use-srfi])
|
|
AC_CONFIG_FILES([test-suite/standalone/test-fast-slot-ref],
|
|
[chmod +x test-suite/standalone/test-fast-slot-ref])
|
|
AC_CONFIG_FILES([doc/ref/effective-version.texi])
|
|
|
|
AC_OUTPUT
|
|
|
|
dnl Local Variables:
|
|
dnl comment-start: "dnl "
|
|
dnl comment-end: ""
|
|
dnl comment-start-skip: "\\bdnl\\b\\s *"
|
|
dnl End:
|