dnl configuration script for Guile
dnl Process this file with autoconf to produce configure.
dnl
-dnl Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+dnl Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
dnl
dnl This file is part of GUILE
dnl
dnl Free Software Foundation, Inc., 59 Temple Place - Suite 330,
dnl Boston, MA 02111-1307, USA.
-AC_PREREQ(2.50)
+AC_PREREQ(2.53)
AC_INIT
AC_CONFIG_SRCDIR([Makefile.in])
#
#--------------------------------------------------------------------
+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) GUILE_ERROR_ON_WARNING="yes" ;;
+ no | n) GUILE_ERROR_ON_WARNING="no" ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --enable-error-on-warning) ;;
+ esac])
+
AC_ARG_ENABLE(debug-freelist,
[ --enable-debug-freelist include garbage collector freelist debugging code],
if test "$enable_debug_freelist" = y || test "$enable_debug_freelist" = yes; then
- AC_DEFINE(GUILE_DEBUG_FREELIST)
+ AC_DEFINE(GUILE_DEBUG_FREELIST, 1,
+ [Define this if you want to debug the free list (helps w/ GC bugs).])
fi)
AC_ARG_ENABLE(debug-malloc,
[ --enable-debug-malloc include malloc debugging code],
if test "$enable_debug_malloc" = y || test "$enable_debug_malloc" = yes; then
- AC_DEFINE(GUILE_DEBUG_MALLOC)
+ AC_DEFINE(GUILE_DEBUG_MALLOC, 1,
+ [Define this if you want to debug scm_must_malloc/realloc/free calls.])
fi)
AC_ARG_ENABLE(guile-debug,
[ --enable-guile-debug include internal debugging functions],
if test "$enable_guile_debug" = y || test "$enable_guile_debug" = yes; then
- AC_DEFINE(GUILE_DEBUG)
+ AC_DEFINE(GUILE_DEBUG, 1,
+ [Define this to include various undocumented functions used to debug.])
fi)
AC_ARG_ENABLE(arrays,
AM_CONDITIONAL(HTMLDOC, test x$htmldoc_enabled = xyes)
AC_ARG_ENABLE(deprecated,
- [ --disable-deprecated omit deprecated features [no]])
+ [ --disable-deprecated omit deprecated features])
+
+AH_TEMPLATE([SCM_ENABLE_DEPRECATED],
+ [Define this to 1 if you want to include deprecated features.])
if test "$enable_deprecated" = no; then
- AC_DEFINE(SCM_DEBUG_DEPRECATED, 1)
+ AC_DEFINE(SCM_ENABLE_DEPRECATED, 0)
else
if test "$enable_deprecated" = yes || test "$enable_deprecated" = ""; then
warn_default=summary
else
warn_default=$enable_deprecated
fi
- AC_DEFINE(SCM_DEBUG_DEPRECATED, 0)
- AC_DEFINE_UNQUOTED(SCM_WARN_DEPRECATED_DEFAULT, "$warn_default")
+ AC_DEFINE(SCM_ENABLE_DEPRECATED, 1)
+ AC_DEFINE_UNQUOTED(SCM_WARN_DEPRECATED_DEFAULT, "$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)
-AC_DEFINE(READER_EXTENSIONS)
+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 "$have_makeinfo" = yes)
+
+dnl Check for dynamic linking
+
+use_modules=yes
+AC_ARG_WITH(modules,
+[ --with-modules[=FILES] Add support for dynamic modules],
+use_modules="$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 $module"
+ done
+ fi
+fi
dnl files which are destined for separate modules.
+if test "$use_modules" != no; then
+ AC_LIBOBJ([dynl])
+fi
+
if test "$enable_arrays" = yes; then
- LIBOBJS="$LIBOBJS ramap.o unif.o"
- AC_DEFINE(HAVE_ARRAYS)
+ AC_LIBOBJ([ramap])
+ AC_LIBOBJ([unif])
+ AC_DEFINE(HAVE_ARRAYS, 1,
+ [Define this if you want support for arrays and uniform arrays.])
fi
if test "$enable_posix" = yes; then
- LIBOBJS="$LIBOBJS filesys.o posix.o"
- AC_DEFINE(HAVE_POSIX)
+ 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 "$enable_networking" = yes; then
- LIBOBJS="$LIBOBJS net_db.o socket.o"
- AC_DEFINE(HAVE_NETWORKING)
+ 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 "$enable_debug_malloc" = yes; then
- LIBOBJS="$LIBOBJS debug-malloc.o"
+ AC_LIBOBJ([debug-malloc])
fi
-#--------------------------------------------------------------------
-
-AC_LIBLTDL_CONVENIENCE
-AC_CONFIG_SUBDIRS(libltdl)
-
-AC_PROG_CC
-AC_PROG_CPP
-AC_LIBTOOL_DLOPEN
-
-AC_AIX
-AC_ISC_POSIX
-AC_MINIX
+if test "$enable_elisp" = yes; then
+ AC_DEFINE(SCM_ENABLE_ELISP, 1,
+ [Define this if you want Elisp support (in addition to Scheme).])
+fi
-AM_PROG_CC_STDC
-AM_PROG_LIBTOOL
AC_C_CONST
AC_C_INLINE
AC_C_BIGENDIAN
+if test "$ac_cv_c_inline" != no; then
+ AC_DEFINE(HAVE_INLINE, 1,
+ [Define if the compiler supports inline functions.])
+fi
+
+AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
+AC_CHECK_SIZEOF(size_t)
-dnl by the pre C9X ANSI C standards, size_t & ptrdiff_t have to be
-dnl representable by a standard integral type. since the largest
-dnl integer type in the pre-C9X ANSI C standards is long...
-AC_CHECK_TYPE(ptrdiff_t, long)
-
-AC_CACHE_CHECK([for long longs], scm_cv_long_longs,
- AC_TRY_COMPILE(,
- [long long a],
- scm_cv_long_longs=yes,
- scm_cv_long_longs=no))
-if test "$scm_cv_long_longs" = yes; then
- AC_DEFINE(HAVE_LONG_LONGS)
- AC_CHECK_SIZEOF(long long)
-fi
+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(void *)
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)
+
+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 $ac_cv_func_connect = no; then
AC_CHECK_LIB(socket, connect)
fi
-# Check for dynamic linking
-
-use_modules=yes
-AC_ARG_WITH(modules,
-[ --with-modules[=FILES] Add support for dynamic modules],
-use_modules="$withval")
-test -z "$use_modules" && use_modules=yes
-DLPREOPEN=
-if test "$use_modules" != no; then
- AC_DEFINE(DYNAMIC_LINKING)
- if test "$use_modules" = yes; then
- DLPREOPEN="-dlpreopen force"
- else
- DLPREOPEN="-export-dynamic"
- for module in $use_modules; do
- DLPREOPEN="$DLPREOPEN -dlopen $module"
- done
- fi
+dnl
+dnl Check for Winsock and other functionality on Win32 (*not* CygWin)
+dnl
+EXTRA_DEFS=""
+if test "$MINGW32" = "yes" ; then
+ 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
+ if test x"$enable_ltdl_install" = x"yes" ; then
+ INCLTDL="-DLIBLTDL_DLL_IMPORT $INCLTDL"
+ fi
fi
-AC_SUBST(INCLTDL)
-AC_SUBST(LIBLTDL)
+AC_SUBST(EXTRA_DEFS)
+
+# FIXME: check to see if we still need these.
+#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)
+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)
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])
+ AC_DEFINE([MISSING_]translit($1, [a-z], [A-Z])[_DECL], 1,
+ [Define if the operating system supplies $1 without declaring it.])
fi
])
### we'd like to return it; otherwise, we'll fake it.
AC_CACHE_CHECK([return type of usleep], guile_cv_func_usleep_return_type,
[AC_EGREP_HEADER(changequote(<, >)<void[ ]+usleep>changequote([, ]),
- /usr/include/unistd.h,
+ unistd.h,
[guile_cv_func_usleep_return_type=void],
[guile_cv_func_usleep_return_type=int])])
case "$guile_cv_func_usleep_return_type" in
"void" )
- AC_DEFINE(USLEEP_RETURNS_VOID)
+ 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 "$have_sys_un_h" ; then
-AC_DEFINE(HAVE_UNIX_DOMAIN_SOCKETS)
+ AC_DEFINE(HAVE_UNIX_DOMAIN_SOCKETS, 1,
+ [Define if the system supports Unix-domain (file-domain) sockets.])
fi
AC_CHECK_FUNCS(socketpair getgroups setpwent pause tzset)
inet_lnaof inet_makeaddr inet_netof hstrerror dnl
inet_pton inet_ntop)
+AC_MSG_CHECKING(for __libc_stack_end)
+AC_TRY_LINK([extern char *__libc_stack_end;],
+ [char *p = __libc_stack_end;],
+ have_libc_stack_end=yes,
+ have_libc_stack_end=no)
+AC_MSG_RESULT($have_libc_stack_end)
+
+if test $have_libc_stack_end = yes; then
+ AC_DEFINE(HAVE_LIBC_STACK_END, 1,
+ [Define if you have the __libc_stack_end variable.])
+fi
+
dnl Some systems do not declare this. Some systems do declare it, as a
dnl macro. With cygwin it may be in a DLL.
guile_cv_have_h_errno=yes, guile_cv_have_h_errno=no)])
AC_MSG_RESULT($guile_cv_have_h_errno)
if test $guile_cv_have_h_errno = yes; then
- AC_DEFINE(HAVE_H_ERRNO)
+ AC_DEFINE(HAVE_H_ERRNO, 1, [Define if h_errno is declared in netdb.h.])
fi
-AC_MSG_CHECKING(whether netdb.h defines uint32_t)
+AC_MSG_CHECKING(whether uint32_t is defined)
AC_CACHE_VAL(guile_cv_have_uint32_t,
-[AC_TRY_COMPILE([#include <netdb.h>],
-[uint32_t a;],
-guile_cv_have_uint32_t=yes, guile_cv_have_uint32_t=no)])
+ [AC_TRY_COMPILE([#include <sys/types.h>
+ #if HAVE_STDINT_H
+ #include <stdint.h>
+ #endif
+ #ifndef __MINGW32__
+ #include <netdb.h>
+ #endif],
+ [uint32_t a;],
+ guile_cv_have_uint32_t=yes, guile_cv_have_uint32_t=no)])
AC_MSG_RESULT($guile_cv_have_uint32_t)
if test $guile_cv_have_uint32_t = yes; then
- AC_DEFINE(HAVE_UINT32_T)
+ AC_DEFINE(HAVE_UINT32_T, 1,
+ [Define if uint32_t typedef is defined when netdb.h is include.])
fi
AC_MSG_CHECKING(for working IPv6 support)
AC_CACHE_VAL(guile_cv_have_ipv6,
-[AC_TRY_COMPILE([#include <netinet/in.h>
+[AC_TRY_COMPILE([
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#include <netinet/in.h>
#include <sys/socket.h>],
[struct sockaddr_in6 a; a.sin6_family = AF_INET6;],
guile_cv_have_ipv6=yes, guile_cv_have_ipv6=no)])
AC_MSG_RESULT($guile_cv_have_ipv6)
if test $guile_cv_have_ipv6 = yes; then
- AC_DEFINE(HAVE_IPV6)
+ AC_DEFINE(HAVE_IPV6, 1, [Define if you want support for IPv6.])
fi
# included in rfc2553 but not in older implementations, e.g., glibc 2.1.3.
AC_MSG_CHECKING(whether sockaddr_in6 has sin6_scope_id)
AC_CACHE_VAL(guile_cv_have_sin6_scope_id,
-[AC_TRY_COMPILE([#include <netinet/in.h>],
+[AC_TRY_COMPILE([
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#include <netinet/in.h>],
[struct sockaddr_in6 sok; sok.sin6_scope_id = 0;],
guile_cv_have_sin6_scope_id=yes, guile_cv_have_sin6_scope_id=no)])
AC_MSG_RESULT($guile_cv_have_sin6_scope_id)
if test $guile_cv_have_sin6_scope_id = yes; then
- AC_DEFINE(HAVE_SIN6_SCOPE_ID)
+ AC_DEFINE(HAVE_SIN6_SCOPE_ID, 1,
+ [Define this if your IPv6 has sin6_scope_id in sockaddr_in6 struct.])
fi
AC_MSG_CHECKING(whether localtime caches TZ)
fi])dnl
AC_MSG_RESULT($guile_cv_localtime_cache)
if test $guile_cv_localtime_cache = yes; then
- AC_DEFINE(LOCALTIME_CACHE)
+ AC_DEFINE(LOCALTIME_CACHE, 1, [Define if localtime caches the TZ setting.])
fi
dnl Test whether system calls are restartable by default on the
if test "$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, [LIBOBJS="regex-posix.o $LIBOBJS"],
+ GUILE_NAMED_CHECK_FUNC(regcomp, norx, [AC_LIBOBJ([regex-posix])],
[AC_CHECK_LIB(rx, main)
- GUILE_NAMED_CHECK_FUNC(regcomp, rx, [LIBOBJS="regex-posix.o $LIBOBJS"])]
+ GUILE_NAMED_CHECK_FUNC(regcomp, rx, [AC_LIBOBJ([regex-posix])],
+ [AC_CHECK_LIB(regex, main)
+ GUILE_NAMED_CHECK_FUNC(regcomp, regex, [AC_LIBOBJ([regex-posix])])])]
)
dnl The following should not be necessary, but for some reason
dnl autoheader misses it if we don't include it!
if test "$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)
+ 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)
+
+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.
AC_FUNC_ALLOCA
-if test "$ALLOCA" = "alloca.o"; then LIBOBJS="alloca.o $LIBOBJS"; fi
+if test "$ALLOCA" = "alloca.o"; then AC_LIBOBJ([alloca]); fi
AC_CHECK_MEMBERS([struct stat.st_rdev])
AC_CHECK_MEMBERS([struct stat.st_blksize])
ac_cv_macro_S_ISLNK=yes,
ac_cv_macro_S_ISLNK=no)])
if test $ac_cv_macro_S_ISLNK = yes; then
- AC_DEFINE(HAVE_S_ISLNK)
+ AC_DEFINE(HAVE_S_ISLNK, 1,
+ [Define this if your system defines S_ISLNK in sys/stat.h.])
fi
AC_STRUCT_TIMEZONE
AC_TRY_RUN(aux (l) unsigned long l;
{ int x; exit (l >= ((unsigned long)&x)); }
main () { int q; aux((unsigned long)&q); },
- AC_DEFINE(SCM_STACK_GROWS_UP),,AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h.in))
+ [AC_DEFINE([SCM_STACK_GROWS_UP], 1,
+ [Define this if a callee's stack frame has a higher address
+ than the caller's stack frame. On most machines, this is
+ not the case.])],
+ [],
+ [AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h.in)])
+
+AH_TEMPLATE([SCM_SINGLES],
+ [Define this if floats are the same size as longs.])
AC_CACHE_CHECK([whether floats fit in longs], guile_cv_type_float_fits_long,
[AC_TRY_RUN([main () { exit (sizeof(float) > sizeof(long)); }],
scm_cv_struct_linger="no"))
AC_MSG_RESULT($scm_cv_struct_linger)
if test $scm_cv_struct_linger = yes; then
- AC_DEFINE(HAVE_STRUCT_LINGER)
+ AC_DEFINE(HAVE_STRUCT_LINGER, 1,
+ [Define this if your system defines struct linger, for use with the
+ getsockopt and setsockopt system calls.])
fi
scm_cv_struct_timespec="no"))
AC_MSG_RESULT($scm_cv_struct_timespec)
if test $scm_cv_struct_timespec = yes; then
- AC_DEFINE(HAVE_STRUCT_TIMESPEC)
+ AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
+ [Define this if your system defines struct timespec via <time.h>.])
fi
#--------------------------------------------------------------------
### What thread package has the user asked for?
AC_ARG_WITH(threads, [ --with-threads thread interface],
- , with_threads=no)
+ , with_threads=yes)
-### 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
+ "yes" | "pthread" | "pthreads" | "pthread-threads" | "")
+ AC_CHECK_LIB(pthread, main,
+ LIBS="-lpthread $LIBS"
+ AC_DEFINE(USE_PTHREAD_THREADS, 1,
+ [Define if using pthread multithreading.])
+ 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, $guile_cv_have_mutex_recursive,
+ [The mutex kind enum for recursive mutexes.])
+ fi
;;
- "no" )
+esac
+
+case "$with_threads" in
+ "pthreads")
+ ;;
+ "no" | "null")
+ AC_DEFINE(USE_NULL_THREADS, 1,
+ [Define if using one-thread 'multi'threading.])
+ 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 "${with_threads}" in
- "qt" )
- ## This configures the QuickThreads package, and sets or clears
- ## the THREAD_PACKAGE variable if qthreads don't configure
- ## correctly.
- QTHREADS_CONFIGURE
- ;;
-esac
+AC_MSG_CHECKING(what kind of threads to support)
+AC_MSG_RESULT($with_threads)
-## If we're using threads, bring in some other parts of Guile which
-## work with them.
-if test "${THREAD_PACKAGE}" != "" ; then
- AC_DEFINE(USE_THREADS, 1)
-
- ## Include the Guile thread interface in the library...
- LIBOBJS="$LIBOBJS threads.o"
-
- ## ... and tell it which package to talk to.
- case "${THREAD_PACKAGE}" in
- "QT" )
- AC_DEFINE(USE_COOP_THREADS, 1)
- ;;
- * )
- 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 $ac_cv_func_select = yes; then
- AC_DEFINE(GUILE_ISELECT, 1)
- fi
+## Cross building
+if test "$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 (currently disabled)
- if test $host_os = linux-gnu; then
- AC_DEFINE(GUILE_PTHREAD_COMPAT, 1)
- AC_CHECK_LIB(pthread, main)
- fi
+## No need as yet to be more elaborate
+CCLD_FOR_BUILD="$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="${CFLAGS} -Werror"
+ enable_compile_warnings=no
fi
-AC_SUBST(LIBGUILEQTHREADS_MAJOR_VERSION)
-AC_SUBST(LIBGUILEQTHREADS_MINOR_VERSION)
-AC_SUBST(LIBGUILEQTHREADS_REVISION_VERSION)
-AC_SUBST(LIBGUILEQTHREADS_VERSION)
## If we're using GCC, ask for aggressive warnings.
case "$GCC" in
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
+## 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.
-LIBLOBJS="`echo ${LIBOBJS} | sed 's/\.o/.lo/g'`"
+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 ${LIBOBJS} | sed 's/\.o/.doc/g'`"
-EXTRA_DOT_X_FILES="`echo ${LIBOBJS} | sed 's/\.o/.x/g'`"
+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,'`"
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_MAJOR_VERSION)
-AC_SUBST(LIBGUILE_MINOR_VERSION)
-AC_SUBST(LIBGUILE_REVISION_VERSION)
-AC_SUBST(LIBGUILE_VERSION)
+
+#######################################################################
+# 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_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)
+AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE)
+
+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)
+
+#######################################################################
dnl Tell guile-config what flags guile users should link against.
GUILE_LIBS="$LDFLAGS $THREAD_LIBS_INSTALLED $LIBS"
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)
+
AC_CONFIG_FILES([
Makefile
- libguile/Makefile
- libguile/guile-snarf
- libguile/guile-doc-snarf
- libguile/guile-func-name-check
- libguile/guile-snarf-docs
- libguile/guile-snarf-docs-texi
- libguile/versiondat.h
- ice-9/Makefile
- oop/Makefile
- oop/goops/Makefile
- scripts/Makefile
- srfi/Makefile
- qt/Makefile
- qt/qt.h
- qt/md/Makefile
- qt/time/Makefile
- guile-config/Makefile
+ am/Makefile
+ benchmark-suite/Makefile
doc/Makefile
+ doc/goops/Makefile
+ doc/r5rs/Makefile
+ doc/ref/Makefile
+ doc/tutorial/Makefile
examples/Makefile
- examples/scripts/Makefile
- examples/box/Makefile
- examples/box-module/Makefile
- examples/box-dynamic/Makefile
examples/box-dynamic-module/Makefile
+ examples/box-dynamic/Makefile
+ examples/box-module/Makefile
+ examples/box/Makefile
examples/modules/Makefile
examples/safe/Makefile
- check-guile
- guile-tools])
-
-AC_CONFIG_COMMANDS(default,
- [ chmod +x libguile/guile-snarf \
- libguile/guile-doc-snarf \
- libguile/guile-func-name-check \
- libguile/guile-snarf-docs \
- libguile/guile-snarf-docs-texi \
- check-guile \
- guile-tools])
+ 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
+ test-suite/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([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
HCoop / bpt / guile.git / blobdiff