* configure.ac: Use `AM_PROG_AR', as suggested by Automake
1.12.1 ("warning: 'libguilereadline-v-@LIBGUILEREADLINE_MAJOR@.la':
linking libtool libraries using a non-POSIX archiver requires
'AM_PROG_AR' in 'configure.ac'").
This is equivalent to the previous situation, but more easily
maintainable.
* acinclude.m4 (gl_CLOCK_TIME): Remove.
* configure.ac: Remove explicit use of `gl_CLOCK_TIME'.
* m4/gnulib-cache.m4 (gl_MODULES): Add `clock-time'.
* gnulib-local/m4/clock_time.m4.diff: New file.
* Makefile.am (EXTRA_DIST): Add it.
* libguile/finalizers.c: New excitement! We'll be running finalizers
asynchronously, from asyncs. This will make it safer to allocate
while holding a mutex.
(GC_set_finalizer_notifier): Add back-compat shim.
* libguile/init.c (scm_i_init_guile): Init the async finalizer mechanism
during boot.
* libguile/gc.c (scm_storage_prehistory): Tell libgc we'll be finalizing
on demand.
(scm_gc): Explicitly run finalizers here.
* libguile/threads.c (guilify_self_2): Run finalizers here if
queue_finalizer_async happened to run during guilify_self_1.
* configure.ac: Add check for GC_set_finalizer_notifier.
* configure.ac: Remove checks for <langinfo.h> and <nl_types.h>, and
`nl_langinfo'.
* libguile/i18n.c: Remove #ifdefs for HAVE_LANGINFO_H, HAVE_NL_TYPES_H,
HAVE_NL_ITEM, and HAVE_LANGINFO_CODESET.
(SCM_VALIDATE_OPTIONAL_LOCALE_COPY): Use `SCM_UNBNDP'.
* m4/gnulib-cache.m4 (gl_MODULES): Add `nl_langinfo'.
* module/ice-9/i18n.scm (define-vector-langinfo-mapping): Remove
`defaults' parameter; assume (provided? 'nl-langinfo) is always true.
Update users accordingly.
(define-simple-langinfo-mapping): Likewise.
(define-monetary-langinfo-mapping): Likewise, but do not assume
LOCAL-ITEM and INTL-ITEM are always defined.
This should help with regex portability, as reported in
<http://bugs.gnu.org/10684> for Darwin 8.11.
* m4/gnulib-cache.m4 (gl_MODULES): Add `regex'.
* configure.ac: Remove header checks for regex.h, rxposix.h, and
rx/rxposix.h. Remove check for the `regcomp' function. Remove
definition of `HAVE_REGCOMP'. Define `ENABLE_REGEX'.
* libguile/init.c: Check for `ENABLE_REGEX' instead of `HAVE_REGCOMP'.
* libguile/regex-posix.c: Always include <regex.h>. Remove #ifdefs for
rxposix.h and co.
* configure.ac: Check for pthread_np.h and pthread_attr_get_np. Patch
by Jim Pryor.
* libguile/threads.c (get_thread_stack_base): Provide an implementation
for FreeBSD.
* configure.ac: Add checks for GC_gcollect_and_unmap and
GC_get_unmapped_bytes.
* libguile/gc-malloc.c (scm_realloc): GC_gcollect() if we don't have
GC_gcollect_and_unmap.
* libguile/gc.c (GC_get_heap_usage_safe): Likewise, don't
GC_get_unmapped_bytes if the function doesn't exist.
* configure.ac: Check for GC_get_free_space_divisor.
* libguile/gc.c (GC_get_free_space_divisor): Define an implementation,
if needed.
(accumulate_gc_timer): Fix indentation.
(get_image_size): New terrible hack. Needs implementations on other
platforms.
(adjust_gc_frequency): Attempt to adjust the GC frequency based on
process image growth. Needs more comments.
(scm_init_gc): Add the adjust_gc_frequency to the after_gc_c_hook.
* configure.ac: Remove code that determines the values of the `iconveh_'
constants. Use `GUILE_UNISTRING_ICONVEH_VALUES'. instead.
* acinclude.m4 (GUILE_UNISTRING_CONSTANT,
GUILE_UNISTRING_ICONVEH_VALUES): New macros.
* acinclude.m4 (gl_CLOCK_TIME):
* configure.ac: Locally include gl_CLOCK_TIME. To be fixed properly
when gnulib updates their license to reflect the actual BSD state of
things.
* libguile/Makefile.am (libguile_@GUILE_EFFECTIVE_VERSION@_la_LDFLAGS):
Add -lrt for clock_gettime, if needed.
* meta/guile-2.0-uninstalled.pc.in:
* meta/guile-2.0.pc.in: Likewise, in Libs.private.
* configure.ac: Check for the iconveh values here, instead of relying on
gen-scmconfig to know them. That doesn't work in general because
gen-scmconfig runs on the build machine, not the target machine.
* libguile/Makefile.am (gen-scmconfig.$(OBJEXT)): Revert rule to the
revision before 533d8212.
* libguile/gen-scmconfig.h.in (SCM_I_GSC_ICONVEH_ERROR):
(SCM_I_GSC_ICONVEH_QUESTION_MARK):
(SCM_I_GSC_ICONVEH_ESCAPE_SEQUENCE):
* libguile/gen-scmconfig.c: Use configure-time substitutions to set
SCM_ICONVEH_ERROR_HANDLER et al.
* configure.ac: Add a check for GC_set_start_callback.
* libguile/gc.c (scm_i_gc): If we don't have GC_set_start_callback, run
the before-gc hook manually here.
(scm_init_gc): Otherwise set it as a start callback.
* libguile/hashtab.c (weak_gc_callback, weak_gc_hook)
(weak_gc_finalizer, scm_c_register_weak_gc_callback): Fix to work
either way, with or without GC_set_start_callback.
* configure.ac: Check for <sched.h>.
* libguile/posix.c [HAVE_SCHED_H]: Include <sched.h>, for
`sched_setaffinity' & co.
Reported by Marco Maggi <marco.maggi-ipsu@poste.it>.
* configure.ac: Check for pthread_sigmask.
* libguile/gen-scmconfig.c: Create SCM_HAVE_GC_PTHREAD_SIGMASK.
* libguile/pthread-threads.h (scm_i_pthread_sigmask): Only redirect to
GC_pthread_sigmask if GC_pthread_sigmask is present.
* configure.ac: Check for sys/mman.h.
* libguile/objcodes.c (verify_cookie): Factor cookie verification out to
a helper function.
(make_objcode_from_file): Rename from make_objcode_by_mmap. If mmap
is unavailable, just read(2) to a bytevector.
This is not present in earlier versions of BDW-GC
* configure.ac: check for GC_allow_register_threads
* libguile/threads.c (scm_i_init_thread_for_guile): Only call
GC_allow_register_threads if it is present.
* configure.ac: Check for GC_pthread_exit and GC_pthread_cancel.
* libguile/gen-scmconfig.c: Write HAVE_GC_PTHREAD_CANCEL and
HAVE_GC_PTHREAD_EXIT into scmconfig.h.
* libguile/pthread-threads.h (scm_i_pthread_exit, scm_i_pthread_cancel):
Only redefine to their GC_pthread_* variants if we have those
functions, which is not the case in libgc < 7.2.
* configure.ac: Strip anything beyond `-I' from $GUILE_CFLAGS so that
`guile-2.0.pc' does not export them to the user. Reported and fixed
by Bruno Haible <bruno@clisp.org>.
* configure.ac: Detect when struct sockaddr_in has a sin_len field.
Remove obsolete comment.
* libguile/socket.c (scm_to_sockaddr, scm_fill_sockaddr): Set the
sin_len field in our struct sockaddr_in when it exists.
* libguile/dynl.c (augment_env): New function.
(sysdep_dynl_init): Use it instead of `lt_dladdsearchdir'.
* configure.ac: Define `SHARED_LIBRARY_PATH_VARIABLE'.
Guile's configure script takes fairly long. On a system without
automatic build dependency installation, it is amplified by the fact
that your user might be both impatient and not read the build
instructions, thus needs to rerun configure several times only to find
out there is another dependency to install. Still, there is help even
for such kinds of misguided figures such as me: save the temporary
config.cache file (if one is used anyway) before embarking upon the set
of tests that are likely to error out. That way, the second and further
reruns are much faster.
The downside of this patch is that, when fixing the errors requires
changing to precious variables (such as CPPFLAGS or so), the user will
need to 'rm -f config.cache' to keep configure happy.
* configure.ac: Call AC_CACHE_SAVE before the gmp tests.
* configure.ac (HAVE_SHARED_LIBRARIES): New Automake conditional.
* test-suite/standalone/Makefile.am (check_SCRIPTS): Add `test-asmobs',
`test-ffi', and `test-extensions' only when `HAVE_SHARED_LIBRARIES'.
