dnl configuration script for Guile
dnl Process this file with autoconf to produce configure.
dnl
-dnl Copyright (C) 1998, 1999, 2000, 2001, 2002 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.)
#
#--------------------------------------------------------------------
*) 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])
-
-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, "$warn_default",
[Define this to control the default warning level for deprecated features.])
fi
-dnl The --disable-debug used to control these two. But now they are
-dnl a required part of the distribution.
-AC_DEFINE(DEBUG_EXTENSIONS, 1,
- [Define if you want support for debugging Scheme programs.])
-AC_DEFINE(READER_EXTENSIONS, 1,
- [Define if you want support for debugging Scheme programs.])
-
-dnl These two used to be optional, too, but now they are always
-dnl defined.
-AC_DEFINE(USE_THREADS, 1, [Deprecated, always defined.])
-AC_DEFINE(GUILE_ISELECT, 1, [Deprecated, always defined.])
-
AC_ARG_ENABLE(elisp,
[ --disable-elisp omit Emacs Lisp support],,
enable_elisp=yes)
#--------------------------------------------------------------------
-dnl Some more checks for Win32
-AC_CYGWIN
-AC_MINGW32
-AC_LIBTOOL_WIN32_DLL
-
-AC_PROG_INSTALL
-AC_PROG_CC
-AC_PROG_CPP
-AC_PROG_AWK
-
-AC_AIX
-AC_ISC_POSIX
-AC_MINIX
-
-AM_PROG_CC_STDC
-
-AC_LIBTOOL_DLOPEN
-AM_PROG_LIBTOOL
-AC_LIB_LTDL
-
-AC_CHECK_PROG(have_makeinfo, makeinfo, yes, no)
-AM_CONDITIONAL(HAVE_MAKEINFO, test "$have_makeinfo" = yes)
-
dnl Check for dynamic linking
use_modules=yes
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 "$use_modules" = yes; then
DLPREOPEN="-dlpreopen force"
else
AC_LIBOBJ([dynl])
fi
+SCM_I_GSC_HAVE_ARRAYS=0
if test "$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(__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)
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' and '__int64' 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 "$ac_cv_sizeof___int64" -eq 8; then
+ SCM_I_GSC_T_INT64='"__int64"'
+elif test "$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
+ 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"'
+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_TYPE_SIGNAL
AC_TYPE_MODE_T
-AC_CHECK_LIB(m, main)
+if test $MINGW32 = no; then
+ AC_CHECK_LIB(m, main)
+fi
AC_CHECK_FUNCS(gethostbyname)
if test $ac_cv_func_gethostbyname = no; then
AC_CHECK_LIB(nsl, gethostbyname)
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_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])
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.
[Define if the system supports Unix-domain (file-domain) sockets.])
fi
-AC_CHECK_FUNCS(socketpair getgroups setpwent pause tzset)
+AC_CHECK_FUNCS(socketpair getgroups setgroups setpwent pause tzset)
AC_CHECK_FUNCS(sethostent gethostent endhostent dnl
setnetent getnetent endnetent 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 $have_libc_stack_end = yes; then
+AC_CACHE_VAL(guile_cv_have_libc_stack_end,
+[AC_TRY_LINK([#include <stdio.h>
+extern char *__libc_stack_end;],
+ [printf("%p", (char*) __libc_stack_end);],
+ guile_cv_have_libc_stack_end=yes,
+ guile_cv_have_libc_stack_end=no)])
+AC_MSG_RESULT($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
AC_CHECK_HEADERS(floatingpoint.h ieeefp.h nan.h)
-AC_CHECK_FUNCS(finite isinf isnan copysign)
+# 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 isinf isnan sincos trunc)
# When testing for the presence of alloca, we need to add alloca.o
# explicitly to LIBOBJS to make sure that it is translated to
#
#--------------------------------------------------------------------
+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)])
-
-AH_TEMPLATE([SCM_SINGLES],
- [Define this if floats are the same size as longs.])
-
-AC_CACHE_CHECK([whether floats fit in longs], guile_cv_type_float_fits_long,
- [AC_TRY_RUN([main () { exit (sizeof(float) > sizeof(long)); }],
- [guile_cv_type_float_fits_long=yes],
- [guile_cv_type_float_fits_long=no],
- [guile_cv_type_float_fits_long=guess-yes])])
-case $guile_cv_type_float_fits_long in
- "yes" )
- AC_DEFINE(SCM_SINGLES)
- ;;
- "guess-yes" )
- AC_DEFINE(SCM_SINGLES)
- AC_MSG_WARN([guessing that sizeof(long) == sizeof(float)])
- AC_MSG_WARN([see SCM_SINGLES in scmconfig.h.in])
- ;;
-esac
+ [AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h)])
+AC_CHECK_SIZEOF(float)
+if test "$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,
#
#--------------------------------------------------------------------
+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=yes)
"yes" | "pthread" | "pthreads" | "pthread-threads" | "")
AC_CHECK_LIB(pthread, main,
LIBS="-lpthread $LIBS"
- AC_DEFINE(USE_PTHREAD_THREADS, 1,
- [Define if using pthread multithreading.])
+ 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
+
+ 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, $guile_cv_have_mutex_recursive,
+ [The mutex kind enum for recursive mutexes.])
+ fi
+
+ # On Solaris, sched_yield lives in -lrt.
+ AC_SEARCH_LIBS(sched_yield, rt)
+
;;
esac
"pthreads")
;;
"no" | "null")
- AC_DEFINE(USE_NULL_THREADS, 1,
- [Define if using one-thread 'multi'threading.])
+ SCM_I_GSC_USE_NULL_THREADS=1
with_threads="null-threads"
;;
* )
else
CC_FOR_BUILD="${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)
CCLD_FOR_BUILD="$CC_FOR_BUILD"
AC_SUBST(cross_compiling)
-AC_SUBST(CC_FOR_BUILD)
+AC_ARG_VAR(CC_FOR_BUILD,[build system C compiler])
AC_SUBST(CCLD_FOR_BUILD)
## libtool erroneously calls CC_FOR_BUILD HOST_CC;
fi
AC_SUBST(GUILE_FOR_BUILD)
-# Do this here so we don't screw up any of the tests above that might
-# not be "warning free"
-
-if test "${GUILE_ERROR_ON_WARNING}" = yes
-then
- CFLAGS="${CFLAGS} -Werror"
- enable_compile_warnings=no
-fi
-
## If we're using GCC, ask for aggressive warnings.
case "$GCC" in
yes )
## 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).
- CFLAGS="$CFLAGS -Wall -Wmissing-prototypes" ;;
+ CFLAGS="$CFLAGS -Wall -Wmissing-prototypes"
+ # 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
+ ;;
esac
## NOTE the code below sets LIBOBJS directly and so is now forbidden
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
oop/goops/Makefile
scripts/Makefile
srfi/Makefile
- test-suite/Makefile])
+ test-suite/Makefile
+ 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],
HCoop / bpt / guile.git / blobdiff