X-Git-Url: http://git.hcoop.net/bpt/guile.git/blobdiff_plain/c3f6618858907928391eb15d965f93d68b328d94..e200c20fa0f6d1514256c6ccdca5fe452dc030e5:/configure.in
diff --git a/configure.in b/configure.in
index c54409550..b7897b452 100644
--- a/configure.in
+++ b/configure.in
@@ -1,7 +1,7 @@
dnl configuration script for Guile
dnl Process this file with autoconf to produce configure.
dnl
-dnl Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+dnl Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
dnl
dnl This file is part of GUILE
dnl
@@ -40,9 +40,17 @@ AC_CONFIG_SUBDIRS(guile-readline)
#
#--------------------------------------------------------------------
-AC_ARG_ENABLE(dynamic-linking,
- [ --enable-dynamic-linking include support for dynamic linking],,
- enable_dynamic_linking=yes)
+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)
+ 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)
+ fi)
AC_ARG_ENABLE(guile-debug,
[ --enable-guile-debug include internal debugging functions],
@@ -50,12 +58,6 @@ AC_ARG_ENABLE(guile-debug,
AC_DEFINE(GUILE_DEBUG)
fi)
-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)
- fi)
-
AC_ARG_ENABLE(arrays,
[ --disable-arrays omit array and uniform array support],,
enable_arrays=yes)
@@ -65,13 +67,35 @@ AC_ARG_ENABLE(posix,
enable_posix=yes)
AC_ARG_ENABLE(networking,
- [ --disable-net omit networking interfaces],,
+ [ --disable-networking omit networking interfaces],,
enable_networking=yes)
AC_ARG_ENABLE(regex,
[ --disable-regex omit regular expression interfaces],,
enable_regex=yes)
+AC_ARG_ENABLE(htmldoc,
+ [ --enable-htmldoc build HTML documentation as well as Info],
+ [if test "$enable_htmldoc" = "" || test "$enable_htmldoc" = y || test "$enable_htmldoc" = yes; then
+ htmldoc_enabled=yes
+ AC_PATH_PROG(TEXI2HTML, texi2html, not found)
+ if test "$TEXI2HTML" = "not found"; then
+ echo
+ echo Building HTML documentation requires the \`texi2html\' program,
+ echo which appears not to be present on your machine.
+ echo
+ echo \`texi2html\' is available from
+ echo 'http://www.mathematik.uni-kl.de/~obachman/Texi2html/.'
+ echo
+ echo In the meantime, to build the guile-doc distribution
+ echo without HTML enabled, please rerun \`./configure\' without
+ echo the \`--enable-htmldoc\' option.
+ exit -1
+ fi
+ fi])
+
+AM_CONDITIONAL(HTMLDOC, test x$htmldoc_enabled = xyes)
+
dnl The --disable-debug used to control these two. But now they are
dnl a required part of the distribution.
AC_DEFINE(DEBUG_EXTENSIONS)
@@ -94,10 +118,18 @@ if test "$enable_networking" = yes; then
AC_DEFINE(HAVE_NETWORKING)
fi
+if test "$enable_debug_malloc" = yes; then
+ LIBOBJS="$LIBOBJS debug-malloc.o"
+fi
+
#--------------------------------------------------------------------
+AC_LIBLTDL_CONVENIENCE
+AC_CONFIG_SUBDIRS(libltdl)
+
AC_PROG_CC
AC_PROG_CPP
+AC_LIBTOOL_DLOPEN
AC_AIX
AC_ISC_POSIX
@@ -108,6 +140,8 @@ AM_PROG_LIBTOOL
AC_C_CONST
AC_C_INLINE
+AC_C_BIGENDIAN
+
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CACHE_CHECK([for long longs], scm_cv_long_longs,
@@ -140,36 +174,34 @@ if test $ac_cv_func_connect = no; then
AC_CHECK_LIB(socket, connect)
fi
-# Checks for dynamic linking
+# Check for dynamic linking
-if test "$enable_dynamic_linking" = "yes"; then
-
-AC_CHECK_LIB(dl,dlopen)
-if test "$ac_cv_lib_dl_dlopen" = "yes"; then
- AC_CHECK_FUNCS(dlopen)
- AC_DEFINE(DYNAMIC_LINKING)
-else
-AC_CHECK_LIB(dld,dld_link)
-if test "$ac_cv_lib_dld_dld_link" = "yes"; then
- AC_DEFINE(DYNAMIC_LINKING)
-else
-AC_CHECK_FUNCS(shl_load)
-if test "$ac_cv_func_shl_load" = "yes"; then
+use_modules=yes
+AC_ARG_WITH(modules,
+[ --with-modules[=FILES] Add support for dynamic modules],
+use_modules="$withval")
+test -z "$use_modules" && use_modules=yes
+DLPREOPEN=
+if test "$use_modules" != no; then
AC_DEFINE(DYNAMIC_LINKING)
-else
-AC_CHECK_FUNCS(dlopen)
-if test "$ac_cv_func_dlopen" = "yes"; then
- AC_DEFINE(DYNAMIC_LINKING)
-fi
-fi
-fi
-fi
-
+ if test "$use_modules" = yes; then
+ DLPREOPEN="-dlpreopen force"
+ else
+ DLPREOPEN="-export-dynamic"
+ for module in $use_modules; do
+ DLPREOPEN="$DLPREOPEN -dlopen $module"
+ done
+ fi
fi
+AC_SUBST(INCLTDL)
+AC_SUBST(LIBLTDL)
+AC_SUBST(DLPREOPEN)
-GUILE_DLSYM_USCORE
+AC_CHECK_FUNCS(ctermid ftime fchown getcwd geteuid gettimeofday lstat mkdir mknod nice readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction siginterrupt strftime strptime symlink sync tcgetpgrp tcsetpgrp times uname waitpid strdup system usleep atexit on_exit)
-AC_CHECK_FUNCS(ctermid ftime getcwd geteuid gettimeofday lstat mkdir mknod nice readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction siginterrupt strftime strptime symlink sync tcgetpgrp tcsetpgrp times uname waitpid bzero strdup system usleep atexit on_exit)
+AC_CHECK_HEADERS(crypt.h sys/resource.h sys/file.h)
+AC_CHECK_FUNCS(chroot flock getlogin cuserid getpriority setpriority getpass sethostname gethostname)
+AC_CHECK_LIB(crypt, crypt)
### Some systems don't declare some functions. On such systems, we
### need to at least provide our own K&R-style declarations.
@@ -189,7 +221,6 @@ AC_DEFUN(GUILE_FUNC_DECLARED, [
])
GUILE_FUNC_DECLARED(strptime, time.h)
-GUILE_FUNC_DECLARED(bzero, string.h)
GUILE_FUNC_DECLARED(sleep, unistd.h)
GUILE_FUNC_DECLARED(usleep, unistd.h)
@@ -206,8 +237,6 @@ case "$guile_cv_func_usleep_return_type" in
;;
esac
-dnl
-
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)
@@ -215,38 +244,84 @@ fi
AC_CHECK_FUNCS(socketpair getgroups setpwent pause tzset)
-dnl I don't know what this prefixing of cygwin32_ is for.
-dnl scmconfig.h wasn't updated with the test results.
-dnl so use AC_CHECK_FUNCS for now.
-
-dnl how about:
-dnl save confdefs.h
-dnl if test $ac_cv_cigwin = yes; then
-dnl modify confdefs.h
-dnl fi
-dnl AC_CHECK_FUNCS...
-dnl restore confdefs.h
-
-dnl cp confdefs.h confdefs.h.bak
-dnl for func in gethostent sethostent endhostent getnetent setnetent endnetent getprotoent setprotoent endprotoent getservent setservent endservent getnetbyaddr getnetbyname inet_lnaof inet_makeaddr inet_netof hstrerror; do
-dnl cp confdefs.h.bak confdefs.h
-dnl cat >> confdefs.h << EOF
-dnl #ifdef __CYGWIN32__
-dnl #define $func cygwin32_$func
-dnl #endif
-dnl EOF
-dnl AC_CHECK_FUNC($func)
-dnl done
-dnl cp confdefs.h.bak confdefs.h
-
AC_CHECK_FUNCS(sethostent gethostent endhostent dnl
setnetent getnetent endnetent dnl
setprotoent getprotoent endprotoent dnl
setservent getservent endservent dnl
getnetbyaddr getnetbyname dnl
- inet_lnaof inet_makeaddr inet_netof hstrerror)
+ inet_lnaof inet_makeaddr inet_netof hstrerror dnl
+ inet_pton inet_ntop)
+
+dnl Some systems do not declare this. Some systems do declare it, as a
+dnl macro. With cygwin it may be in a DLL.
+
+AC_MSG_CHECKING(whether netdb.h declares h_errno)
+AC_CACHE_VAL(guile_cv_have_h_errno,
+[AC_TRY_COMPILE([#include ],
+[int a = h_errno;],
+guile_cv_have_h_errno=yes, guile_cv_have_h_errno=no)])
+AC_MSG_RESULT($guile_cv_have_h_errno)
+if test $guile_cv_have_h_errno = yes; then
+ AC_DEFINE(HAVE_H_ERRNO)
+fi
-dnl
+# included in rfc2553 but not in older implementations, e.g., glibc 2.1.3.
+AC_MSG_CHECKING(whether sockaddr_in6 has sin6_scope_id)
+AC_CACHE_VAL(guile_cv_have_sin6_scope_id,
+[AC_TRY_COMPILE([#include ],
+[struct sockaddr_in6 sok; sok.sin6_scope_id = 0;],
+guile_cv_have_sin6_scope_id=yes, guile_cv_have_sin6_scope_id=no)])
+AC_MSG_RESULT($guile_cv_have_sin6_scope_id)
+if test $guile_cv_have_sin6_scope_id = yes; then
+ AC_DEFINE(HAVE_SIN6_SCOPE_ID)
+fi
+
+AC_MSG_CHECKING(whether localtime caches TZ)
+AC_CACHE_VAL(guile_cv_localtime_cache,
+[if test x$ac_cv_func_tzset = xyes; then
+AC_TRY_RUN([#include
+#if STDC_HEADERS
+# include
+#endif
+extern char **environ;
+unset_TZ ()
+{
+ char **from, **to;
+ for (to = from = environ; (*to = *from); from++)
+ if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
+ to++;
+}
+char TZ_GMT0[] = "TZ=GMT0";
+char TZ_PST8[] = "TZ=PST8";
+main()
+{
+ time_t now = time ((time_t *) 0);
+ int hour_GMT0, hour_unset;
+ if (putenv (TZ_GMT0) != 0)
+ exit (1);
+ hour_GMT0 = localtime (&now)->tm_hour;
+ unset_TZ ();
+ hour_unset = localtime (&now)->tm_hour;
+ if (putenv (TZ_PST8) != 0)
+ exit (1);
+ if (localtime (&now)->tm_hour == hour_GMT0)
+ exit (1);
+ unset_TZ ();
+ if (localtime (&now)->tm_hour != hour_unset)
+ exit (1);
+ exit (0);
+}], guile_cv_localtime_cache=no, guile_cv_localtime_cache=yes,
+[# If we have tzset, assume the worst when cross-compiling.
+guile_cv_localtime_cache=yes])
+else
+ # If we lack tzset, report that localtime does not cache TZ,
+ # since we can't invalidate the cache if we don't have tzset.
+ guile_cv_localtime_cache=no
+fi])dnl
+AC_MSG_RESULT($guile_cv_localtime_cache)
+if test $guile_cv_localtime_cache = yes; then
+ AC_DEFINE(LOCALTIME_CACHE)
+fi
dnl Test whether system calls are restartable by default on the
dnl current system. If they are not, we put a loop around every system
@@ -353,6 +428,19 @@ if test $scm_cv_struct_linger = yes; then
AC_DEFINE(HAVE_STRUCT_LINGER)
fi
+
+AC_MSG_CHECKING(for struct timespec)
+AC_CACHE_VAL(scm_cv_struct_timespec,
+ AC_TRY_COMPILE([
+#include ],
+ [struct timespec t; t.tv_nsec = 100],
+ scm_cv_struct_timespec="yes",
+ scm_cv_struct_timespec="no"))
+AC_MSG_RESULT($scm_cv_struct_timespec)
+if test $scm_cv_struct_timespec = yes; then
+ AC_DEFINE(HAVE_STRUCT_TIMESPEC)
+fi
+
#--------------------------------------------------------------------
#
# Flags for thread support
@@ -410,10 +498,19 @@ if test "${THREAD_PACKAGE}" != "" ; then
## Bring in scm_internal_select, if appropriate.
if test $ac_cv_func_gettimeofday = yes &&
test $ac_cv_func_select = yes; then
- LIBOBJS="$LIBOBJS iselect.o"
AC_DEFINE(GUILE_ISELECT, 1)
fi
+
+ ## Workaround for linuxthreads (currently disabled)
+ if test $host_os = linux-gnu; then
+ AC_DEFINE(GUILE_PTHREAD_COMPAT, 1)
+ AC_CHECK_LIB(pthread, main)
+ fi
fi
+AC_SUBST(LIBGUILEQTHREADS_MAJOR_VERSION)
+AC_SUBST(LIBGUILEQTHREADS_MINOR_VERSION)
+AC_SUBST(LIBGUILEQTHREADS_REVISION_VERSION)
+AC_SUBST(LIBGUILEQTHREADS_VERSION)
## If we're using GCC, ask for aggressive warnings.
case "$GCC" in
@@ -433,9 +530,17 @@ AC_PROG_AWK
## given in LIBOBJS. We'll call it LIBLOBJS.
LIBLOBJS="`echo ${LIBOBJS} | sed 's/\.o/.lo/g'`"
+## 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 ${LIBOBJS} | sed 's/\.o/.x/g'`"
+
AC_SUBST(GUILE_MAJOR_VERSION)
AC_SUBST(GUILE_MINOR_VERSION)
AC_SUBST(GUILE_VERSION)
+AC_SUBST(LIBGUILE_MAJOR_VERSION)
+AC_SUBST(LIBGUILE_MINOR_VERSION)
+AC_SUBST(LIBGUILE_REVISION_VERSION)
+AC_SUBST(LIBGUILE_VERSION)
dnl Tell guile-config what flags guile users should link against.
GUILE_LIBS="$LDFLAGS $THREAD_LIBS_INSTALLED $LIBS"
@@ -443,8 +548,29 @@ AC_SUBST(GUILE_LIBS)
AC_SUBST(AWK)
AC_SUBST(LIBLOBJS)
-
-AC_OUTPUT([Makefile libguile/Makefile libguile/guile-snarf libguile/guile-doc-snarf libguile/versiondat.h ice-9/Makefile qt/Makefile qt/qt.h qt/md/Makefile qt/time/Makefile guile-config/Makefile doc/Makefile], [chmod +x libguile/guile-snarf; chmod +x libguile/guile-doc-snarf])
+AC_SUBST(EXTRA_DOT_DOC_FILES)
+AC_SUBST(EXTRA_DOT_X_FILES)
+
+AC_OUTPUT([Makefile
+ libguile/Makefile
+ libguile/guile-snarf
+ libguile/guile-doc-snarf
+ libguile/guile-func-name-check
+ libguile/guile-snarf.awk
+ 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
+ doc/Makefile
+ check-guile],
+ [chmod +x libguile/guile-snarf libguile/guile-doc-snarf libguile/guile-func-name-check check-guile])
dnl Local Variables:
dnl comment-start: "dnl "