dnl configuration script for Guile
dnl Process this file with autoconf to produce configure.
dnl
-dnl Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+dnl Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
dnl
dnl This file is part of GUILE
dnl
AC_PREREQ(2.53)
AC_INIT
-AC_CONFIG_SRCDIR([Makefile.in])
+AC_CONFIG_SRCDIR([GUILE-VERSION])
. $srcdir/GUILE-VERSION
AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
AM_MAINTAINER_MODE
-AM_CONFIG_HEADER(libguile/scmconfig.h)
+AM_CONFIG_HEADER([config.h])
#--------------------------------------------------------------------
#
AC_CONFIG_SUBDIRS(guile-readline)
+#--------------------------------------------------------------------
+
+dnl Some more checks for Win32
+AC_CYGWIN
+AC_MINGW32
+AC_LIBTOOL_WIN32_DLL
+
+AC_PROG_INSTALL
+AC_PROG_CC
+AC_PROG_CPP
+AC_PROG_AWK
+
+AC_AIX
+AC_ISC_POSIX
+AC_MINIX
+
+AM_PROG_CC_STDC
+
+AC_LIBTOOL_DLOPEN
+AM_PROG_LIBTOOL
+AC_LIB_LTDL
+
+AC_CHECK_PROG(have_makeinfo, makeinfo, yes, no)
+AM_CONDITIONAL(HAVE_MAKEINFO, test "$have_makeinfo" = yes)
+
#--------------------------------------------------------------------
#
-# User options
+# User options (after above tests that may set default CFLAGS etc.)
#
#--------------------------------------------------------------------
+GUILE_ERROR_ON_WARNING="yes"
+
AC_ARG_ENABLE(error-on-warning,
[ --enable-error-on-warning treat compile warnings as errors],
[case "${enableval}" in
- yes | y) CFLAGS="${CFLAGS} -Werror"; enable_compile_warnings=no ;;
- no | n) ;;
+ 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 "$enable_debug_freelist" = yes; then
- AC_DEFINE(GUILE_DEBUG_FREELIST, 1,
- [Define this if you want to debug the free list (helps w/ GC bugs).])
+ if test "$enable_debug_freelist" = y \
+ || test "$enable_debug_freelist" = yes; then
+ SCM_I_GSC_GUILE_DEBUG_FREELIST=1
fi)
AC_ARG_ENABLE(debug-malloc,
[Define this if you want to debug scm_must_malloc/realloc/free calls.])
fi)
+SCM_I_GSC_GUILE_DEBUG=0
AC_ARG_ENABLE(guile-debug,
- [ --enable-guile-debug include internal debugging functions],
+ [AC_HELP_STRING([--enable-guile-debug],
+ [include internal debugging functions])],
if test "$enable_guile_debug" = y || test "$enable_guile_debug" = yes; then
- AC_DEFINE(GUILE_DEBUG, 1,
- [Define this to include various undocumented functions used to debug.])
+ SCM_I_GSC_GUILE_DEBUG=1
fi)
AC_ARG_ENABLE(arrays,
- [ --disable-arrays omit array and uniform array support],,
+ [AC_HELP_STRING([--disable-arrays],[omit array and uniform array support])],
+ ,
enable_arrays=yes)
AC_ARG_ENABLE(posix,
AM_CONDITIONAL(HTMLDOC, test x$htmldoc_enabled = xyes)
-AC_ARG_ENABLE(deprecated,
- [ --disable-deprecated omit deprecated features [no]])
-
-AH_TEMPLATE([SCM_ENABLE_DEPRECATED],
- [Define this to 1 if you want to include deprecated features.])
+AC_ARG_ENABLE([deprecated],
+ AC_HELP_STRING([--disable-deprecated],[omit deprecated features]))
if test "$enable_deprecated" = no; then
- AC_DEFINE(SCM_ENABLE_DEPRECATED, 0)
+ SCM_I_GSC_ENABLE_DEPRECATED=0
else
if test "$enable_deprecated" = yes || test "$enable_deprecated" = ""; then
warn_default=summary
else
warn_default=$enable_deprecated
fi
- AC_DEFINE(SCM_ENABLE_DEPRECATED, 1)
+ SCM_I_GSC_ENABLE_DEPRECATED=1
AC_DEFINE_UNQUOTED(SCM_WARN_DEPRECATED_DEFAULT, "$warn_default",
[Define this to control the default warning level for deprecated features.])
fi
-dnl The --disable-debug used to control these two. But now they are
-dnl a required part of the distribution.
-AC_DEFINE(DEBUG_EXTENSIONS, 1,
- [Define if you want support for debugging Scheme programs.])
-AC_DEFINE(READER_EXTENSIONS, 1,
- [Define if you want support for debugging Scheme programs.])
-
AC_ARG_ENABLE(elisp,
[ --disable-elisp omit Emacs Lisp support],,
enable_elisp=yes)
#--------------------------------------------------------------------
-dnl Some more checks for Win32
-AC_CYGWIN
-AC_MINGW32
-AC_LIBTOOL_WIN32_DLL
-
-AC_LIBLTDL_INSTALLABLE
-AC_CONFIG_SUBDIRS(libltdl)
-
-AC_PROG_INSTALL
-AC_PROG_CC
-AC_PROG_CPP
-AC_LIBTOOL_DLOPEN
-
-AC_AIX
-AC_ISC_POSIX
-AC_MINIX
-
-AM_PROG_CC_STDC
-AM_PROG_LIBTOOL
+dnl Check for dynamic linking
-AC_CHECK_PROG(have_makeinfo, makeinfo, yes, no)
-AM_CONDITIONAL(HAVE_MAKEINFO, test "$have_makeinfo" = yes)
+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
+
+SCM_I_GSC_HAVE_ARRAYS=0
if test "$enable_arrays" = yes; then
AC_LIBOBJ([ramap])
AC_LIBOBJ([unif])
- AC_DEFINE(HAVE_ARRAYS, 1,
- [Define this if you want support for arrays and uniform arrays.])
+ SCM_I_GSC_HAVE_ARRAYS=1
fi
if test "$enable_posix" = yes; then
fi
if test "$enable_elisp" = yes; then
- AC_DEFINE(SCM_ENABLE_ELISP, 1,
- [Define this if you want Elisp support (in addition to Scheme).])
+ SCM_I_GSC_ENABLE_ELISP=1
+else
+ SCM_I_GSC_ENABLE_ELISP=0
fi
-
AC_C_CONST
-AC_C_INLINE
-AC_C_BIGENDIAN
+AC_C_INLINE
if test "$ac_cv_c_inline" != no; then
- AC_DEFINE(HAVE_INLINE, 1,
- [Define if the compiler supports inline functions.])
+ SCM_I_GSC_C_INLINE="\"${ac_cv_c_inline}\""
+else
+ SCM_I_GSC_C_INLINE=NULL
fi
+AC_C_BIGENDIAN
+
+AC_CHECK_SIZEOF(char)
+AC_CHECK_SIZEOF(unsigned char)
AC_CHECK_SIZEOF(short)
+AC_CHECK_SIZEOF(unsigned short)
AC_CHECK_SIZEOF(int)
+AC_CHECK_SIZEOF(unsigned int)
AC_CHECK_SIZEOF(long)
+AC_CHECK_SIZEOF(unsigned long)
AC_CHECK_SIZEOF(size_t)
-
-dnl Check for integral types that can represent the range of pointers.
-dnl If these types don't exist on this platform, they are replaced by
-dnl "unsigned long" and "long", respectively.
-
-AC_CHECK_HEADERS(stdint.h)
-AC_CHECK_HEADERS(inttypes.h)
-AC_CHECK_SIZEOF(uintptr_t)
-AC_CHECK_SIZEOF(ptrdiff_t)
-
AC_CHECK_SIZEOF(long long)
-
+AC_CHECK_SIZEOF(unsigned long long)
AC_CHECK_SIZEOF(void *)
+AC_CHECK_SIZEOF(intptr_t)
+AC_CHECK_SIZEOF(uintptr_t)
+AC_CHECK_SIZEOF(ptrdiff_t)
if test "$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
+ 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])
+
+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>])
+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
+
+### See what's provided by inttypes.h
+if test "$ac_cv_header_inttypes_h" = yes; then
+ AC_CHECK_TYPE([int8_t],[scm_inttypes_has_int8=1],,[#include <inttypes.h>])
+ AC_CHECK_TYPE([uint8_t],[scm_inttypes_has_uint8=1],,[#include <inttypes.h>])
+ AC_CHECK_TYPE([int16_t],[scm_inttypes_has_int16=1],,[#include <inttypes.h>])
+ AC_CHECK_TYPE([uint16_t],[scm_inttypes_has_uint16=1],,[#include <inttypes.h>])
+ AC_CHECK_TYPE([int32_t],[scm_inttypes_has_int32=1],,[#include <inttypes.h>])
+ AC_CHECK_TYPE([uint32_t],[scm_inttypes_has_uint32=1],,[#include <inttypes.h>])
+ AC_CHECK_TYPE([int64_t],[scm_inttypes_has_int64=1],,[#include <inttypes.h>])
+ AC_CHECK_TYPE([uint64_t],[scm_inttypes_has_uint64=1],,[#include <inttypes.h>])
+fi
+
+# Try hard to find definitions for some required scm_t_*int* types.
+
+### Required type scm_t_int8
+if test "$ac_cv_sizeof_char" -eq 1; then
+ SCM_I_GSC_T_INT8='"char"'
+elif test "$scm_stdint_has_int8"; then
+ SCM_I_GSC_T_INT8='"int8_t"'
+ SCM_I_GSC_NEEDS_STDINT_H=1
+elif test "$scm_inttypes_has_int8"; then
+ SCM_I_GSC_T_INT8='"int8_t"'
+ SCM_I_GSC_NEEDS_INTTYPES_H=1
+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
+ SCM_I_GSC_T_UINT8='"uint8_t"'
+ SCM_I_GSC_NEEDS_STDINT_H=1
+elif test "$scm_inttypes_has_uint8"; then
+ SCM_I_GSC_T_UINT8='"uint8_t"'
+ SCM_I_GSC_NEEDS_INTTYPES_H=1
+else
+ AC_MSG_ERROR([Can't find appropriate type for scm_t_uint8.])
+fi
+AC_SUBST([SCM_I_GSC_T_UINT8])
+
+
+### Required type scm_t_int16 (ANSI C says int or short might work)
+if test "$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
+ SCM_I_GSC_T_INT16='"int16_t"'
+ SCM_I_GSC_NEEDS_STDINT_H=1
+elif test "$scm_inttypes_has_int16"; then
+ SCM_I_GSC_T_INT16='"int16_t"'
+ SCM_I_GSC_NEEDS_INTTYPES_H=1
+else
+ AC_MSG_ERROR([Can't find appropriate type for scm_t_int16.])
+fi
+AC_SUBST([SCM_I_GSC_T_INT16])
+
+### Required type scm_t_uint16 (ANSI C says int or short might work)
+if test "$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
+ SCM_I_GSC_T_UINT16='"uint16_t"'
+ SCM_I_GSC_NEEDS_STDINT_H=1
+elif test "$scm_inttypes_has_uint16"; then
+ SCM_I_GSC_T_UINT16='"uint16_t"'
+ SCM_I_GSC_NEEDS_INTTYPES_H=1
+else
+ AC_MSG_ERROR([Can't find appropriate type for scm_t_uint16.])
+fi
+AC_SUBST([SCM_I_GSC_T_UINT16])
+
+
+### Required type scm_t_int32 (ANSI C says int, short, or long might work)
+if test "$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 "$scm_stdint_has_int32"; then
+ SCM_I_GSC_T_INT32='"int32_t"'
+ SCM_I_GSC_NEEDS_STDINT_H=1
+elif test "$scm_inttypes_has_int32"; then
+ SCM_I_GSC_T_INT32='"int32_t"'
+ SCM_I_GSC_NEEDS_INTTYPES_H=1
+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
+ SCM_I_GSC_T_UINT32='"uint32_t"'
+ SCM_I_GSC_NEEDS_STDINT_H=1
+elif test "$scm_inttypes_has_uint32"; then
+ SCM_I_GSC_T_UINT32='"uint32_t"'
+ SCM_I_GSC_NEEDS_INTTYPES_H=1
+else
+ AC_MSG_ERROR([Can't find appropriate type for scm_t_uint32.])
+fi
+AC_SUBST([SCM_I_GSC_T_UINT32])
+
+### Optional type scm_t_int64 (ANSI C says int, short, or long might work)
+### Also try long long if we have it.
+SCM_I_GSC_T_INT64=0
+if test "$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 "$ac_cv_sizeof_long_long" -eq 8; then
+ SCM_I_GSC_T_INT64='"long long"'
+elif test "$scm_stdint_has_int64"; then
+ SCM_I_GSC_T_INT64='"int64_t"'
+ SCM_I_GSC_NEEDS_STDINT_H=1
+elif test "$scm_inttypes_has_int64"; then
+ SCM_I_GSC_T_INT64='"int64_t"'
+ SCM_I_GSC_NEEDS_INTTYPES_H=1
+else
+ AC_MSG_ERROR([Can't find appropriate type for scm_t_int64.])
+fi
+AC_SUBST([SCM_I_GSC_T_INT64])
+
+### Optional type scm_t_uint64 (ANSI C says int, short, or long might work)
+### Also try long long if we have it.
+SCM_I_GSC_T_UINT64=0
+if test "$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 "$ac_cv_sizeof_unsigned_long_long" -eq 8; then
+ SCM_I_GSC_T_UINT64='"unsigned long long"'
+elif test "$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])
+
+
+AC_SUBST([SCM_I_GSC_NEEDS_STDINT_H])
+AC_SUBST([SCM_I_GSC_NEEDS_INTTYPES_H])
+
AC_HEADER_STDC
AC_HEADER_DIRENT
AC_HEADER_TIME
AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS(io.h libc.h limits.h malloc.h memory.h string.h regex.h rxposix.h rx/rxposix.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)
+
+AC_CHECK_HEADERS([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])
+
GUILE_HEADER_LIBC_WITH_UNISTD
AC_TYPE_GETGROUPS
if test $ac_cv_func_gethostbyname = no; then
AC_CHECK_LIB(nsl, gethostbyname)
fi
+
AC_CHECK_FUNCS(connect)
if test $ac_cv_func_connect = no; then
AC_CHECK_LIB(socket, connect)
fi
AC_SUBST(EXTRA_DEFS)
-dnl Check for dynamic linking
+# FIXME: check to see if we still need these.
+#AC_SUBST(INCLTDL)
+#AC_SUBST(LIBLTDL)
-use_modules=yes
-AC_ARG_WITH(modules,
-[ --with-modules[=FILES] Add support for dynamic modules],
-use_modules="$withval")
-test -z "$use_modules" && use_modules=yes
-DLPREOPEN=
-if test "$use_modules" != no; then
- AC_DEFINE(DYNAMIC_LINKING, 1,
- [Define if you want support for dynamic linking.])
- if test "$use_modules" = yes; then
- DLPREOPEN="-dlpreopen force"
- else
- DLPREOPEN="-export-dynamic"
- for module in $use_modules; do
- DLPREOPEN="$DLPREOPEN -dlopen $module"
- done
- fi
-fi
-
-AC_SUBST(INCLTDL)
-AC_SUBST(LIBLTDL)
AC_SUBST(DLPREOPEN)
-AC_CHECK_FUNCS(ctermid ftime fchown getcwd geteuid gettimeofday lstat mkdir mknod nice readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction siginterrupt strftime strptime symlink sync tcgetpgrp tcsetpgrp times uname waitpid strdup system usleep atexit on_exit chown link fcntl ttyname getpwent getgrent kill getppid getpgrp fork setitimer getitimer)
+AC_CHECK_HEADERS([assert.h])
+
+AC_CHECK_FUNCS([ctermid ftime fchown getcwd geteuid gettimeofday lstat mkdir mknod nice readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction siginterrupt strftime strptime symlink sync tcgetpgrp tcsetpgrp times uname waitpid strdup system usleep atexit on_exit chown link fcntl ttyname getpwent getgrent kill getppid getpgrp fork setitimer getitimer strchr strcmp index bcopy memcpy rindex])
AC_CHECK_HEADERS(crypt.h sys/resource.h sys/file.h)
AC_CHECK_FUNCS(chroot flock getlogin cuserid getpriority setpriority getpass sethostname gethostname)
AC_CHECK_LIB(crypt, crypt)
+dnl GMP tests
+AC_CHECK_LIB([gmp], [__gmpz_init], ,
+ [AC_MSG_ERROR([GNU MP not found, see http://swox.com/gmp])])
+
+# mpz_import is a macro so we need to include <gmp.h>
+AC_TRY_LINK([#include <gmp.h>],
+ [mpz_import (0, 0, 0, 0, 0, 0, 0);] , ,
+ [AC_MSG_ERROR([At least GNU MP 4.1 is required, see http://swox.com/gmp])])
+
### Some systems don't declare some functions. On such systems, we
### need to at least provide our own K&R-style declarations.
inet_lnaof inet_makeaddr inet_netof hstrerror dnl
inet_pton inet_ntop)
+AC_MSG_CHECKING(for __libc_stack_end)
+AC_TRY_LINK([extern char *__libc_stack_end;],
+ [char *p = __libc_stack_end;],
+ have_libc_stack_end=yes,
+ have_libc_stack_end=no)
+AC_MSG_RESULT($have_libc_stack_end)
+
+if test $have_libc_stack_end = yes; then
+ AC_DEFINE(HAVE_LIBC_STACK_END, 1,
+ [Define if you have the __libc_stack_end variable.])
+fi
+
dnl Some systems do not declare this. Some systems do declare it, as a
dnl macro. With cygwin it may be in a DLL.
AC_MSG_CHECKING(for working IPv6 support)
AC_CACHE_VAL(guile_cv_have_ipv6,
-[AC_TRY_COMPILE([#include <netinet/in.h>
+[AC_TRY_COMPILE([
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#include <netinet/in.h>
#include <sys/socket.h>],
[struct sockaddr_in6 a; a.sin6_family = AF_INET6;],
guile_cv_have_ipv6=yes, guile_cv_have_ipv6=no)])
# included in rfc2553 but not in older implementations, e.g., glibc 2.1.3.
AC_MSG_CHECKING(whether sockaddr_in6 has sin6_scope_id)
AC_CACHE_VAL(guile_cv_have_sin6_scope_id,
-[AC_TRY_COMPILE([#include <netinet/in.h>],
+[AC_TRY_COMPILE([
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#include <netinet/in.h>],
[struct sockaddr_in6 sok; sok.sin6_scope_id = 0;],
guile_cv_have_sin6_scope_id=yes, guile_cv_have_sin6_scope_id=no)])
AC_MSG_RESULT($guile_cv_have_sin6_scope_id)
AC_REPLACE_FUNCS(inet_aton putenv strerror memmove mkstemp)
+AC_CHECK_HEADERS(floatingpoint.h ieeefp.h nan.h)
+
+AC_CHECK_FUNCS(finite isinf isnan copysign)
+
# 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.
#
#--------------------------------------------------------------------
+SCM_I_GSC_STACK_GROWS_UP=0
AC_TRY_RUN(aux (l) unsigned long l;
{ int x; exit (l >= ((unsigned long)&x)); }
main () { int q; aux((unsigned long)&q); },
- [AC_DEFINE([SCM_STACK_GROWS_UP], 1,
- [Define this if a callee's stack frame has a higher address
- than the caller's stack frame. On most machines, this is
- not the case.])],
+ SCM_I_GSC_STACK_GROWS_UP=1
[],
- [AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h.in)])
+ [AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h)])
AH_TEMPLATE([SCM_SINGLES],
[Define this if floats are the same size as longs.])
#
#--------------------------------------------------------------------
+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],
- , with_threads=no)
+ , with_threads=yes)
+
+case "$with_threads" in
+ "yes" | "pthread" | "pthreads" | "pthread-threads" | "")
+ AC_CHECK_LIB(pthread, main,
+ LIBS="-lpthread $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
+ ;;
+esac
-### Turn $with_threads into either the name of a threads package, like
-### `qt', or `no', meaning that threads should not be supported.
-AC_MSG_CHECKING(whether to support threads)
case "$with_threads" in
- "yes" | "qt" | "coop" | "")
- with_threads=qt
+ "pthreads")
;;
- "no" )
+ "no" | "null")
+ SCM_I_GSC_USE_NULL_THREADS=1
+ with_threads="null-threads"
;;
* )
AC_MSG_ERROR(invalid value for --with-threads: $with_threads)
;;
esac
-AC_MSG_RESULT($with_threads)
-## Make sure the threads package we've chosen is actually supported on
-## the present platform.
-case "${with_threads}" in
- "qt" )
- ## This configures the QuickThreads package, and sets or clears
- ## the THREAD_PACKAGE variable if qthreads don't configure
- ## correctly.
- QTHREADS_CONFIGURE
- ;;
-esac
-
-## If we're using threads, bring in some other parts of Guile which
-## work with them.
-if test "${THREAD_PACKAGE}" != "" ; then
- AC_DEFINE(USE_THREADS, 1, [Define if using any sort of threads.])
-
- ## Include the Guile thread interface in the library...
- AC_LIBOBJ([threads])
-
- ## ... and tell it which package to talk to.
- case "${THREAD_PACKAGE}" in
- "QT" )
- AC_DEFINE(USE_COOP_THREADS, 1,
- [Define if using cooperative multithreading.])
- ;;
- * )
- AC_MSG_ERROR(invalid value for THREAD_PACKAGE: ${THREAD_PACKAGE})
- ;;
- esac
-
- ## Bring in scm_internal_select, if appropriate.
- if test $ac_cv_func_gettimeofday = yes &&
- test $ac_cv_func_select = yes; then
- AC_DEFINE(GUILE_ISELECT, 1, [Define to implement scm_internal_select.])
- fi
+AC_MSG_CHECKING(what kind of threads to support)
+AC_MSG_RESULT($with_threads)
- AC_ARG_ENABLE(linuxthreads,
- [ --disable-linuxthreads disable linuxthreads workaround],,
- enable_linuxthreads=yes)
+## 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_ARG_WITH(cc-for-build,
+ [ --with-cc-for-build=CC native C compiler, to be used during build])
+test -n "$with_cc_for_build" && CC_FOR_BUILD="$with_cc_for_build"
+
+## 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
- ## Workaround for linuxthreads (optionally disabled)
- if test $host_os = linux-gnu -a "$enable_linuxthreads" = yes; then
- AC_DEFINE(GUILE_PTHREAD_COMPAT, 1,
- [Define to enable workaround for COOP-linuxthreads compatibility.])
- AC_CHECK_LIB(pthread, main)
- fi
+## No need as yet to be more elaborate
+CCLD_FOR_BUILD="$CC_FOR_BUILD"
+
+AC_SUBST(cross_compiling)
+AC_SUBST(CC_FOR_BUILD)
+AC_SUBST(CCLD_FOR_BUILD)
+
+## libtool erroneously calls CC_FOR_BUILD HOST_CC;
+## --HOST is the platform that PACKAGE is compiled for.
+HOST_CC="$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='$(preinstguile)'
+fi
+AC_ARG_WITH(guile-for-build,
+ [ --with-guile-for-build=guile native guile executable, to be used during build])
+test -n "$with_guile_for_build" && GUILE_FOR_BUILD="$with_guile_for_build"
+
+## AC_MSG_CHECKING("if we are cross compiling")
+## AC_MSG_RESULT($cross_compiling)
+if test "$cross_compiling" = "yes"; then
+ AC_MSG_RESULT($GUILE_FOR_BUILD)
+fi
+AC_SUBST(GUILE_FOR_BUILD)
+
+# Do this here so we don't screw up any of the tests above that might
+# not be "warning free"
+
+if test "${GUILE_ERROR_ON_WARNING}" = yes
+then
+ CFLAGS="${CFLAGS} -Werror"
+ enable_compile_warnings=no
fi
## If we're using GCC, ask for aggressive warnings.
CFLAGS="$CFLAGS -Wall -Wmissing-prototypes" ;;
esac
-AC_PROG_AWK
-
## 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
AC_SUBST(GUILE_MAJOR_VERSION)
AC_SUBST(GUILE_MINOR_VERSION)
AC_SUBST(GUILE_MICRO_VERSION)
+AC_SUBST(GUILE_EFFECTIVE_VERSION)
AC_SUBST(GUILE_VERSION)
#######################################################################
AC_SUBST(LIBGUILE_INTERFACE_AGE)
AC_SUBST(LIBGUILE_INTERFACE)
+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_INTERFACE_CURRENT)
AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_REVISION)
AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_AGE)
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)`
+top_srcdir_absolute=`(cd $srcdir && pwd)`
AC_SUBST(top_srcdir_absolute)
+# 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_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])
+
AC_CONFIG_FILES([
Makefile
am/Makefile
- libguile/Makefile
- libguile/guile-snarf
- libguile/guile-doc-snarf
- libguile/guile-func-name-check
- libguile/guile-snarf-docs
- libguile/version.h
+ benchmark-suite/Makefile
+ doc/Makefile
+ doc/goops/Makefile
+ doc/r5rs/Makefile
+ doc/ref/Makefile
+ doc/tutorial/Makefile
+ examples/Makefile
+ examples/box-dynamic-module/Makefile
+ examples/box-dynamic/Makefile
+ examples/box-module/Makefile
+ examples/box/Makefile
+ examples/modules/Makefile
+ examples/safe/Makefile
+ examples/scripts/Makefile
+ guile-config/Makefile
ice-9/Makefile
+ ice-9/debugger/Makefile
+ ice-9/debugger/breakpoints/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
scripts/Makefile
srfi/Makefile
- qt/Makefile
- qt/qt.h
- qt/md/Makefile
- qt/time/Makefile
- guile-config/Makefile
- doc/Makefile
- doc/ref/Makefile
- doc/tutorial/Makefile
- doc/goops/Makefile
- doc/r5rs/Makefile
- examples/Makefile
- examples/scripts/Makefile
- examples/box/Makefile
- examples/box-module/Makefile
- examples/box-dynamic/Makefile
- examples/box-dynamic-module/Makefile
- examples/modules/Makefile
- examples/safe/Makefile
test-suite/Makefile
- check-guile
- guile-tools
- pre-inst-guile])
-
-AC_CONFIG_COMMANDS(default,
- [ chmod +x libguile/guile-snarf \
- libguile/guile-doc-snarf \
- libguile/guile-func-name-check \
- libguile/guile-snarf-docs \
- check-guile \
- guile-tools \
- pre-inst-guile])
+ test-suite/standalone/Makefile
+])
+
+AC_CONFIG_FILES([check-guile], [chmod +x check-guile])
+AC_CONFIG_FILES([benchmark-guile], [chmod +x benchmark-guile])
+AC_CONFIG_FILES([guile-tools], [chmod +x guile-tools])
+AC_CONFIG_FILES([pre-inst-guile], [chmod +x pre-inst-guile])
+AC_CONFIG_FILES([pre-inst-guile-env], [chmod +x pre-inst-guile-env])
+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_OUTPUT