dnl configuration script for Guile
dnl Process this file with autoconf to produce configure.
dnl
-dnl Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
-dnl
-dnl This file is part of GUILE
-dnl
-dnl GUILE 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, or (at your
-dnl option) any later version.
-dnl
-dnl GUILE 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 GUILE; see the file COPYING. If not, write to the
-dnl Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-dnl Boston, MA 02111-1307, USA.
+
+define(GUILE_CONFIGURE_COPYRIGHT,[[
+
+Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 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 General Public License as published by
+the Free Software Foundation; either version 2, 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
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GUILE; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.
+
+]])
AC_PREREQ(2.53)
-AC_INIT
+AC_INIT(m4_esyscmd(. ./GUILE-VERSION && echo -n ${PACKAGE}),
+ m4_esyscmd(. ./GUILE-VERSION && echo -n ${GUILE_VERSION}))
+AC_CONFIG_AUX_DIR([.])
+AC_CONFIG_SRCDIR(GUILE-VERSION)
+AM_INIT_AUTOMAKE([no-define])
+
+AC_COPYRIGHT(GUILE_CONFIGURE_COPYRIGHT)
AC_CONFIG_SRCDIR([GUILE-VERSION])
+
. $srcdir/GUILE-VERSION
-AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
+
AM_MAINTAINER_MODE
AM_CONFIG_HEADER([config.h])
+AH_TOP(/*GUILE_CONFIGURE_COPYRIGHT*/)
#--------------------------------------------------------------------
#
AM_PROG_CC_STDC
AC_LIBTOOL_DLOPEN
-AM_PROG_LIBTOOL
-AC_LIB_LTDL
+AC_PROG_LIBTOOL
+AC_CHECK_LIB([ltdl], [lt_dlinit], ,
+ [AC_MSG_ERROR([libltdl not found. See README.])])
+
+AC_SUBST(DLPREOPEN)
AC_CHECK_PROG(have_makeinfo, makeinfo, yes, no)
AM_CONDITIONAL(HAVE_MAKEINFO, test "$have_makeinfo" = yes)
SCM_I_GSC_GUILE_DEBUG=1
fi)
-AC_ARG_ENABLE(arrays,
- [AC_HELP_STRING([--disable-arrays],[omit array and uniform array support])],
- ,
- enable_arrays=yes)
-
AC_ARG_ENABLE(posix,
[ --disable-posix omit posix interfaces],,
enable_posix=yes)
[ --disable-regex omit regular expression interfaces],,
enable_regex=yes)
-AC_ARG_ENABLE(htmldoc,
- [ --enable-htmldoc build HTML documentation as well as Info],
- [if test "$enable_htmldoc" = "" || test "$enable_htmldoc" = y || test "$enable_htmldoc" = yes; then
- htmldoc_enabled=yes
- AC_PATH_PROG(TEXI2HTML, texi2html, not found)
- if test "$TEXI2HTML" = "not found"; then
- echo
- echo Building HTML documentation requires the \`texi2html\' program,
- echo which appears not to be present on your machine.
- echo
- echo \`texi2html\' is available from
- echo 'http://www.mathematik.uni-kl.de/~obachman/Texi2html/.'
- echo
- echo In the meantime, to build the guile-doc distribution
- echo without HTML enabled, please rerun \`./configure\' without
- echo the \`--enable-htmldoc\' option.
- exit -1
- fi
- fi])
+AC_ARG_ENABLE([discouraged],
+ AC_HELP_STRING([--disable-discouraged],[omit discouraged features]))
-AM_CONDITIONAL(HTMLDOC, test x$htmldoc_enabled = xyes)
+if test "$enable_discouraged" = no; then
+ SCM_I_GSC_ENABLE_DISCOURAGED=0
+else
+ SCM_I_GSC_ENABLE_DISCOURAGED=1
+fi
AC_ARG_ENABLE([deprecated],
AC_HELP_STRING([--disable-deprecated],[omit deprecated features]))
AC_LIBOBJ([dynl])
fi
-SCM_I_GSC_HAVE_ARRAYS=0
-if test "$enable_arrays" = yes; then
- AC_LIBOBJ([ramap])
- AC_LIBOBJ([unif])
- SCM_I_GSC_HAVE_ARRAYS=1
-fi
-
if test "$enable_posix" = yes; then
AC_LIBOBJ([filesys])
AC_LIBOBJ([posix])
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 "$ac_cv_sizeof_ptrdiff_t" -eq 0; then
+if test "$ac_cv_sizeof_ptrdiff_t" -ne 0; then
SCM_I_GSC_T_PTRDIFF='"ptrdiff_t"'
else
SCM_I_GSC_T_PTRDIFF='"long"'
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
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>])
fi
# so we don't get confused by the cache (wish there was a better way
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 "$ac_cv_header_inttypes_h" = yes; then
AC_CHECK_TYPE([uint32_t],[scm_inttypes_has_uint32=1],,[#include <inttypes.h>])
AC_CHECK_TYPE([int64_t],[scm_inttypes_has_int64=1],,[#include <inttypes.h>])
AC_CHECK_TYPE([uint64_t],[scm_inttypes_has_uint64=1],,[#include <inttypes.h>])
+ AC_CHECK_TYPE([intmax_t],[scm_inttypes_has_intmax=1],,[#include <inttypes.h>])
+ AC_CHECK_TYPE([uintmax_t],[scm_inttypes_has_uintmax=1],,[#include <inttypes.h>])
fi
# Try hard to find definitions for some required scm_t_*int* types.
### Required type scm_t_int8
-if test "$ac_cv_sizeof_char" -eq 1; then
- SCM_I_GSC_T_INT8='"char"'
-elif test "$scm_stdint_has_int8"; then
+if test "$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 "$ac_cv_sizeof_unsigned_char" -eq 1; then
- SCM_I_GSC_T_UINT8='"unsigned char"'
-elif test "$scm_stdint_has_uint8"; then
+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 "$ac_cv_sizeof_unsigned_char" -eq 1; then
+ SCM_I_GSC_T_UINT8='"unsigned char"'
else
AC_MSG_ERROR([Can't find appropriate type for scm_t_uint8.])
fi
AC_SUBST([SCM_I_GSC_T_UINT8])
-
### Required type scm_t_int16 (ANSI C says int or short might work)
-if test "$ac_cv_sizeof_int" -eq 2; then
- SCM_I_GSC_T_INT16='"int"'
-elif test "$ac_cv_sizeof_short" -eq 2; then
- SCM_I_GSC_T_INT16='"short"'
-elif test "$scm_stdint_has_int16"; then
+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 "$ac_cv_sizeof_unsigned_int" -eq 2; then
- SCM_I_GSC_T_UINT16='"unsigned int"'
-elif test "$ac_cv_sizeof_unsigned_short" -eq 2; then
- SCM_I_GSC_T_UINT16='"unsigned short"'
-elif test "$scm_stdint_has_uint16"; then
+if test "$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 "$ac_cv_sizeof_unsigned_short" -eq 2; then
+ SCM_I_GSC_T_UINT16='"unsigned short"'
else
AC_MSG_ERROR([Can't find appropriate type for scm_t_uint16.])
fi
### Required type scm_t_int32 (ANSI C says int, short, or long might work)
-if test "$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"'
-elif test "$scm_stdint_has_int32"; then
+if test "$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 "$ac_cv_sizeof_unsigned_int" -eq 4; then
- SCM_I_GSC_T_UINT32='"unsigned int"'
-elif test "$ac_cv_sizeof_unsigned_long" -eq 4; then
- SCM_I_GSC_T_UINT32='"unsigned long"'
-elif test "$ac_cv_sizeof_unsigned_short" -eq 4; then
- SCM_I_GSC_T_UINT32='"unsigned short"'
-elif test "$scm_stdint_has_uint32"; then
+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 "$ac_cv_sizeof_unsigned_short" -eq 4; then
+ SCM_I_GSC_T_UINT32='"unsigned short"'
else
AC_MSG_ERROR([Can't find appropriate type for scm_t_uint32.])
fi
### Optional type scm_t_int64 (ANSI C says int, short, or long might work)
### Also try 'long long' and '__int64' if we have it.
SCM_I_GSC_T_INT64=0
-if test "$ac_cv_sizeof_int" -eq 8; then
+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"'
SCM_I_GSC_T_INT64='"long long"'
elif test "$ac_cv_sizeof___int64" -eq 8; then
SCM_I_GSC_T_INT64='"__int64"'
-elif test "$scm_stdint_has_int64"; then
- SCM_I_GSC_T_INT64='"int64_t"'
- SCM_I_GSC_NEEDS_STDINT_H=1
-elif test "$scm_inttypes_has_int64"; then
- SCM_I_GSC_T_INT64='"int64_t"'
- SCM_I_GSC_NEEDS_INTTYPES_H=1
else
AC_MSG_ERROR([Can't find appropriate type for scm_t_int64.])
fi
AC_SUBST([SCM_I_GSC_T_INT64])
+
### Optional type scm_t_uint64 (ANSI C says int, short, or long might work)
### Also try 'long long' and '__int64' if we have it.
SCM_I_GSC_T_UINT64=0
-if test "$ac_cv_sizeof_unsigned_int" -eq 8; then
+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"'
SCM_I_GSC_T_UINT64='"unsigned long long"'
elif test "$ac_cv_sizeof_unsigned___int64" -eq 8; then
SCM_I_GSC_T_UINT64='"unsigned __int64"'
-elif test "$scm_stdint_has_uint64"; then
- SCM_I_GSC_T_UINT64='"uint64_t"'
- SCM_I_GSC_NEEDS_STDINT_H=1
-elif test "$scm_inttypes_has_uint64"; then
- SCM_I_GSC_T_UINT64='"uint64_t"'
- SCM_I_GSC_NEEDS_INTTYPES_H=1
else
AC_MSG_ERROR([Can't find appropriate type for scm_t_uint64.])
fi
AC_SUBST([SCM_I_GSC_T_UINT64])
+### Required type scm_t_intmax
+###
+### We try 'intmax_t', '__int64', 'long long' in this order. When
+### none of them is available, we use 'long'.
+###
+SCM_I_GSC_T_INTMAX=0
+if test "$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 "$ac_cv_sizeof_unsigned_long_long" -ne 0; then
+ SCM_I_GSC_T_UINTMAX='"unsigned long long"'
+else
+ SCM_I_GSC_T_UINTMAX='"unsigned long"'
+fi
+AC_SUBST([SCM_I_GSC_T_UINTMAX])
+
AC_SUBST([SCM_I_GSC_NEEDS_STDINT_H])
AC_SUBST([SCM_I_GSC_NEEDS_INTTYPES_H])
AC_HEADER_TIME
AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS([io.h libc.h limits.h malloc.h memory.h string.h \
+# Reasons for testing:
+# fenv.h - available in C99, but not older systems
+#
+AC_CHECK_HEADERS([fenv.h io.h libc.h limits.h malloc.h memory.h string.h \
regex.h rxposix.h rx/rxposix.h sys/dir.h sys/ioctl.h sys/select.h \
sys/time.h sys/timeb.h sys/times.h sys/stdtypes.h sys/types.h \
sys/utime.h time.h unistd.h utime.h pwd.h grp.h sys/utsname.h \
direct.h])
+# On MacOS X <sys/socklen.h> contains socklen_t, so must include that
+# when testing.
+AC_CHECK_TYPE(socklen_t, ,
+ [AC_DEFINE_UNQUOTED(socklen_t, int,
+ [Define to `int' if <sys/socket.h> does not define.])],
+ [#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#include <sys/socket.h>
+])
+AC_CHECK_TYPE(struct ip_mreq)
+
GUILE_HEADER_LIBC_WITH_UNISTD
AC_TYPE_GETGROUPS
AC_DEFINE(USE_DLL_IMPORT, 1,
[Define if you need additional CPP macros on Win32 platforms.])
fi
- if test x"$enable_ltdl_install" = x"yes" ; then
- INCLTDL="-DLIBLTDL_DLL_IMPORT $INCLTDL"
- fi
fi
AC_SUBST(EXTRA_DEFS)
-# FIXME: check to see if we still need these.
-#AC_SUBST(INCLTDL)
-#AC_SUBST(LIBLTDL)
-
-AC_SUBST(DLPREOPEN)
-
-AC_CHECK_HEADERS([assert.h])
+# Reasons for testing:
+# crt_externs.h - Darwin specific
+#
+AC_CHECK_HEADERS([assert.h crt_externs.h])
-AC_CHECK_FUNCS([ctermid ftime fchown getcwd geteuid gettimeofday lstat mkdir mknod nice readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction siginterrupt strftime strptime symlink sync 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 unsetenv])
+# Reasons for testing:
+# DINFINITY - OSF specific
+# DQNAN - OSF specific
+# (DINFINITY and DQNAN are actually global variables, not functions)
+# fesetround - available in C99, but not older systems
+# ioctl - not in mingw.
+# gmtime_r - recent posix, not on old systems
+# readdir_r - recent posix, not on old systems
+# stat64 - SuS largefile stuff, not on old systems
+# sysconf - not on old systems
+# isblank - available as a GNU extension or in C99
+# _NSGetEnviron - Darwin specific
+#
+AC_CHECK_FUNCS([DINFINITY DQNAN ctermid fesetround ftime fchown getcwd geteuid gettimeofday gmtime_r ioctl lstat mkdir mknod nice readdir_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 unsetenv isblank _NSGetEnviron])
-AC_CHECK_HEADERS(crypt.h sys/resource.h sys/file.h)
+# Reasons for testing:
+# netdb.h - not in mingw
+# sys/param.h - not in mingw
+#
+AC_CHECK_HEADERS(crypt.h netdb.h sys/param.h sys/resource.h sys/file.h)
AC_CHECK_FUNCS(chroot flock getlogin cuserid getpriority setpriority getpass sethostname gethostname)
-AC_CHECK_LIB(crypt, crypt)
+
+# 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.])])
dnl GMP tests
AC_CHECK_LIB([gmp], [__gmpz_init], ,
- [AC_MSG_ERROR([GNU MP not found, see http://swox.com/gmp])])
+ [AC_MSG_ERROR([GNU MP not found, see README])])
# mpz_import is a macro so we need to include <gmp.h>
AC_TRY_LINK([#include <gmp.h>],
[mpz_import (0, 0, 0, 0, 0, 0, 0);] , ,
- [AC_MSG_ERROR([At least GNU MP 4.1 is required, see http://swox.com/gmp])])
+ [AC_MSG_ERROR([At least GNU MP 4.1 is required, see README])])
+
+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.
### Check for a declaration of FUNCTION in HEADERFILE; if it is
### not there, #define MISSING_FUNCTION_DECL.
-AC_DEFUN(GUILE_FUNC_DECLARED, [
+AC_DEFUN([GUILE_FUNC_DECLARED], [
AC_CACHE_CHECK(for $1 declaration, guile_cv_func_$1_declared,
AC_EGREP_HEADER($1, $2,
guile_cv_func_$1_declared=yes,
fi
])
-GUILE_FUNC_DECLARED(strptime, time.h)
GUILE_FUNC_DECLARED(sleep, unistd.h)
GUILE_FUNC_DECLARED(usleep, unistd.h)
+AC_CHECK_DECLS([strptime],,,
+[#define _GNU_SOURCE /* ask glibc to give strptime prototype */
+#include <time.h>])
+
### On some systems usleep has no return value. If it does have one,
### we'd like to return it; otherwise, we'll fake it.
AC_CACHE_CHECK([return type of usleep], guile_cv_func_usleep_return_type,
inet_lnaof inet_makeaddr inet_netof hstrerror dnl
inet_pton inet_ntop)
+# struct sockaddr field sin_len is only present on BSD systems.
+# On 4.4BSD apparently a #define SIN_LEN exists, but on other BSD systems
+# (eg. FreeBSD 4.9) it doesn't and we must use this configure check
+AC_CHECK_MEMBERS([struct sockaddr.sin_len],,,
+[#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#include <netinet/in.h>])
+
AC_MSG_CHECKING(for __libc_stack_end)
AC_CACHE_VAL(guile_cv_have_libc_stack_end,
[AC_TRY_LINK([#include <stdio.h>
[Define this if your IPv6 has sin6_scope_id in sockaddr_in6 struct.])
fi
+# struct sockaddr_in6 field sin_len is only present on BSD systems
+AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_len],,,
+[#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#include <netinet/in.h>])
+
AC_MSG_CHECKING(whether localtime caches TZ)
AC_CACHE_VAL(guile_cv_localtime_cache,
[if test x$ac_cv_func_tzset = xyes; then
# Reasons for testing:
# asinh, acosh, atanh, trunc - C99 standard, generally not available on
# older systems
+# dirfd - mainly BSD derived, not in older systems
# sincos - GLIBC extension
#
-AC_CHECK_FUNCS(asinh acosh atanh copysign finite isinf isnan sincos trunc)
+AC_CHECK_FUNCS(asinh acosh atanh copysign dirfd 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(
+[#include <math.h>
+int main () { return (isinf(0.0) != 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(
+[#include <math.h>
+int main () { return (isnan(0.0) != 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])])
+
+# We must have a proper stack-using alloca in order for stack-copying
+# continuations to work properly. If we don't find a native one,
+# abort.
-# When testing for the presence of alloca, we need to add alloca.o
-# explicitly to LIBOBJS to make sure that it is translated to
-# `alloca.lo' for libtool later on. This can and should be done more cleanly.
AC_FUNC_ALLOCA
if test "$ALLOCA" = "alloca.o"
then
- AC_LIBOBJ([alloca])
+ AC_ERROR([No native alloca found.])
fi
-AC_CHECK_MEMBERS([struct stat.st_rdev])
-AC_CHECK_MEMBERS([struct stat.st_blksize])
-
-AC_STRUCT_ST_BLOCKS
-
-AC_CACHE_CHECK([for S_ISLNK in sys/stat.h], ac_cv_macro_S_ISLNK,
- [AC_TRY_CPP([#include <sys/stat.h>
- #ifndef S_ISLNK
- #error no S_ISLNK
- #endif],
- ac_cv_macro_S_ISLNK=yes,
- ac_cv_macro_S_ISLNK=no)])
-if test $ac_cv_macro_S_ISLNK = yes; then
- AC_DEFINE(HAVE_S_ISLNK, 1,
- [Define this if your system defines S_ISLNK in sys/stat.h.])
-fi
+# Reasons for checking:
+#
+# st_rdev
+# st_blksize
+# st_blocks not in mingw
+#
+# Note AC_STRUCT_ST_BLOCKS is not used here because we don't want the
+# AC_LIBOBJ(fileblocks) replacement which that macro gives.
+#
+AC_CHECK_MEMBERS([struct stat.st_rdev, struct stat.st_blksize, struct stat.st_blocks])
AC_STRUCT_TIMEZONE
GUILE_STRUCT_UTIMBUF
SCM_I_GSC_USE_PTHREAD_THREADS=0
SCM_I_GSC_USE_NULL_THREADS=0
-SCM_I_GSC_USE_COOP_THREADS=0
AC_SUBST([SCM_I_GSC_USE_PTHREAD_THREADS])
AC_SUBST([SCM_I_GSC_USE_NULL_THREADS])
-AC_SUBST([SCM_I_GSC_USE_COOP_THREADS])
### What thread package has the user asked for?
AC_ARG_WITH(threads, [ --with-threads thread interface],
case "$with_threads" in
"yes" | "pthread" | "pthreads" | "pthread-threads" | "")
- AC_CHECK_LIB(pthread, main,
- LIBS="-lpthread $LIBS"
+ ACX_PTHREAD(CC="$PTHREAD_CC"
+ LIBS="$PTHREAD_LIBS $LIBS"
SCM_I_GSC_USE_PTHREAD_THREADS=1
with_threads="pthreads",
with_threads="null")
-
- if test $GCC = yes; then
- AC_DEFINE(_THREAD_SAFE, 1,
- [Use thread safe versions of GNU Libc functions.])
- fi
-
- AC_MSG_CHECKING(if pthread_mutexattr_settype is declared)
- AC_CACHE_VAL(guile_cv_mutexattr_settype_declared,
- [AC_TRY_COMPILE([#include <pthread.h>],
- [int pthread_mutexattr_settype (int, int);],
- guile_cv_mutexattr_settype_declared=no,
- guile_cv_mutexattr_settype_declared=yes)])
- AC_MSG_RESULT($guile_cv_mutexattr_settype_declared)
- if test $guile_cv_mutexattr_settype_declared = yes; then
- AC_DEFINE(SCM_MUTEXATTR_SETTYPE_DECLARED, 1,
- [Define if pthread.h declares pthread_mutexattr_settype.])
- fi
-
- AC_MSG_CHECKING(how to get a fast mutex)
- AC_CACHE_VAL(guile_cv_have_mutex_fast,
- [AC_TRY_COMPILE([#include <pthread.h>],
- [int a = PTHREAD_MUTEX_ADAPTIVE_NP;],
- guile_cv_have_mutex_fast=PTHREAD_MUTEX_ADAPTIVE_NP,
- guile_cv_have_mutex_fast=none)])
- AC_MSG_RESULT($guile_cv_have_mutex_fast)
- if test ! $guile_cv_have_mutex_fast = none; then
- AC_DEFINE_UNQUOTED(SCM_MUTEX_FAST, $guile_cv_have_mutex_fast,
- [The mutex kind enum for fast mutexes.])
- fi
-
- AC_MSG_CHECKING(how to get a recursive mutex)
- AC_CACHE_VAL(guile_cv_have_mutex_recursive,
- [AC_TRY_COMPILE([#include <pthread.h>],
- [int a = PTHREAD_MUTEX_RECURSIVE_NP;],
- guile_cv_have_mutex_recursive=PTHREAD_MUTEX_RECURSIVE_NP)
- if test -z "$guile_cv_have_mutex_recursive"; then
- AC_TRY_COMPILE([#include <pthread.h>],
- [int a = PTHREAD_MUTEX_RECURSIVE;],
- guile_cv_have_mutex_recursive=PTHREAD_MUTEX_RECURSIVE,
- guile_cv_have_mutex_recursive=none)
- fi])
- AC_MSG_RESULT($guile_cv_have_mutex_recursive)
- if test ! $guile_cv_have_mutex_recursive = none; then
- AC_DEFINE_UNQUOTED(SCM_MUTEX_RECURSIVE, $guile_cv_have_mutex_recursive,
- [The mutex kind enum for recursive mutexes.])
- fi
-
+
+ old_CFLAGS="$CFLAGS"
+ CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
+ AC_CHECK_FUNCS(pthread_attr_getstack)
+ CFLAGS="$old_CFLAGS"
+
# On Solaris, sched_yield lives in -lrt.
AC_SEARCH_LIBS(sched_yield, rt)
AC_MSG_CHECKING(what kind of threads to support)
AC_MSG_RESULT($with_threads)
+## Check whether pthread_attr_getstack works for the main thread
+
+if test "$with_threads" = pthreads; then
+
+AC_MSG_CHECKING(whether pthread_attr_getstack works for the main thread)
+old_CFLAGS="$CFLAGS"
+CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
+AC_TRY_RUN(
+[
+#if HAVE_PTHREAD_ATTR_GETSTACK
+#include <pthread.h>
+
+int main ()
+{
+ pthread_attr_t attr;
+ void *start, *end;
+ size_t size;
+
+ pthread_getattr_np (pthread_self (), &attr);
+ pthread_attr_getstack (&attr, &start, &size);
+ end = (char *)start + size;
+
+ if ((void *)&attr < start || (void *)&attr >= end)
+ return 1;
+ else
+ return 0;
+}
+#else
+int main ()
+{
+ return 1;
+}
+#endif
+],
+[works=yes
+AC_DEFINE(PTHREAD_ATTR_GETSTACK_WORKS, [1], [Define when pthread_att_get_stack works for the main thread])],
+[works=no])
+CFLAGS="$old_CFLAGS"
+AC_MSG_RESULT($works)
+
+fi # with_threads=pthreads
+
+
## Cross building
if test "$cross_compiling" = "yes"; then
AC_MSG_CHECKING(cc for build)
;;
esac
-## NOTE the code below sets LIBOBJS directly and so is now forbidden
-## -- I'm disabling it for now in the hopes that the newer autoconf
-## will DTRT -- if not, we need to fix up the sed command to match the
-## others...
-##
-## Remove fileblocks.o from the object list. This file gets added by
-## the Autoconf macro AC_STRUCT_ST_BLOCKS. But there is no need.
-#LIBOBJS="`echo ${LIBOBJS} | sed 's/fileblocks\.o//g'`"
-
## If we're creating a shared library (using libtool!), then we'll
## need to generate a list of .lo files corresponding to the .o files
## given in LIBOBJS. We'll call it LIBLOBJS.
#######################################################################
# library versioning
-AC_SUBST(LIBQTHREADS_INTERFACE_CURRENT)
-AC_SUBST(LIBQTHREADS_INTERFACE_REVISION)
-AC_SUBST(LIBQTHREADS_INTERFACE_AGE)
-AC_SUBST(LIBQTHREADS_INTERFACE)
-
AC_SUBST(LIBGUILE_INTERFACE_CURRENT)
AC_SUBST(LIBGUILE_INTERFACE_REVISION)
AC_SUBST(LIBGUILE_INTERFACE_AGE)
AC_SUBST(LIBGUILE_INTERFACE)
+AC_SUBST(LIBGUILE_SRFI_SRFI_1_MAJOR)
AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_CURRENT)
AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_REVISION)
AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE_AGE)
AC_SUBST(LIBGUILE_SRFI_SRFI_1_INTERFACE)
+AC_SUBST(LIBGUILE_SRFI_SRFI_4_MAJOR)
AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_CURRENT)
AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_REVISION)
AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_AGE)
AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE)
+AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_MAJOR)
AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_CURRENT)
AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_REVISION)
AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_AGE)
AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE)
+AC_SUBST(LIBGUILE_SRFI_SRFI_60_MAJOR)
+AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_CURRENT)
+AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_REVISION)
+AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE_AGE)
+AC_SUBST(LIBGUILE_SRFI_SRFI_60_INTERFACE)
+
#######################################################################
-dnl Tell guile-config what flags guile users should link against.
-GUILE_LIBS="$LDFLAGS $THREAD_LIBS_INSTALLED $LIBS"
+dnl Tell guile-config what flags guile users should compile and link with.
+GUILE_LIBS="$LDFLAGS $LIBS"
+GUILE_CFLAGS="$PTHREAD_CFLAGS"
AC_SUBST(GUILE_LIBS)
+AC_SUBST(GUILE_CFLAGS)
AC_SUBST(AWK)
AC_SUBST(LIBLOBJS)
# 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_HAVE_ARRAYS])
AC_SUBST([SCM_I_GSC_STACK_GROWS_UP])
AC_SUBST([SCM_I_GSC_C_INLINE])
AC_CONFIG_FILES([libguile/gen-scmconfig.h])
guile-config/Makefile
ice-9/Makefile
ice-9/debugger/Makefile
- ice-9/debugger/breakpoints/Makefile
+ ice-9/debugging/Makefile
lang/Makefile
lang/elisp/Makefile
lang/elisp/internals/Makefile
lang/elisp/primitives/Makefile
- libguile-ltdl/Makefile
- libguile-ltdl/upstream/Makefile
libguile/Makefile
oop/Makefile
oop/goops/Makefile
HCoop / bpt / guile.git / blobdiff