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 Free Software Foundation, Inc.
dnl
dnl This file is part of GUILE
dnl
#
#--------------------------------------------------------------------
+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 ${enableval} for --enable-error-on-warning) ;;
esac])
-
AC_ARG_ENABLE(debug-freelist,
[ --enable-debug-freelist include garbage collector freelist debugging code],
if test "$enable_debug_freelist" = y || test "$enable_debug_freelist" = yes; then
AM_CONDITIONAL(HTMLDOC, test x$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.])
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)
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_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
AC_LIBOBJ([ramap])
AC_LIBOBJ([unif])
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 $module"
- done
- fi
-fi
-
-AC_SUBST(INCLTDL)
-AC_SUBST(LIBLTDL)
AC_SUBST(DLPREOPEN)
-AC_CHECK_FUNCS(ctermid ftime fchown getcwd geteuid gettimeofday lstat mkdir mknod nice readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction siginterrupt strftime strptime symlink sync tcgetpgrp tcsetpgrp times uname waitpid strdup system usleep atexit on_exit chown link fcntl ttyname getpwent getgrent kill getppid getpgrp fork setitimer getitimer)
+AC_CHECK_HEADERS([assert.h])
+
+AC_CHECK_FUNCS([ctermid ftime fchown getcwd geteuid gettimeofday lstat mkdir mknod nice readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction siginterrupt strftime strptime symlink sync tcgetpgrp tcsetpgrp times uname waitpid strdup system usleep atexit on_exit chown link fcntl ttyname getpwent getgrent kill getppid getpgrp fork setitimer getitimer strchr strcmp index bcopy memcpy rindex])
AC_CHECK_HEADERS(crypt.h sys/resource.h sys/file.h)
AC_CHECK_FUNCS(chroot flock getlogin cuserid getpriority setpriority getpass sethostname gethostname)
inet_lnaof inet_makeaddr inet_netof hstrerror dnl
inet_pton inet_ntop)
+AC_MSG_CHECKING(for __libc_stack_end)
+AC_TRY_LINK([extern char *__libc_stack_end;],
+ [char *p = __libc_stack_end;],
+ have_libc_stack_end=yes,
+ have_libc_stack_end=no)
+AC_MSG_RESULT($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.
### 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"
+ 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
+ ;;
+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")
+ 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 "${with_threads}" in
- "qt" )
- ## This configures the QuickThreads package, and sets or clears
- ## the THREAD_PACKAGE variable if qthreads don't configure
- ## correctly.
- QTHREADS_CONFIGURE
- ;;
-esac
-## If we're using threads, bring in some other parts of Guile which
-## work with them.
-if test "${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)
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/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