mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-05-21 04:00:19 +02:00
1999-09-18 Gary Houston <ghouston@freewire.co.uk>
* configure.in: use AC_SYS_RESTARTABLE_SYSCALLS instead of testing for SA_RESTART. 1999-09-18 Gary Houston <ghouston@freewire.co.uk> * _scm.h, scmsigs.c: replace HAVE_RESTARTS with HAVE_RESTARTABLE_SYSCALLS.
This commit is contained in:
Gary Houston
parent
e684c60f44
commit
08b8c6948d
8 changed files with 148 additions and 107 deletions
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@ -1,3 +1,8 @@
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1999-09-18 Gary Houston <ghouston@freewire.co.uk>
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* configure.in: use AC_SYS_RESTARTABLE_SYSCALLS instead of
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testing for SA_RESTART.
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1999-09-12 Mikael Djurfeldt <mdj@mdj-pc.nada.kth.se>
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* configure.in: Removed ice-9/version.scm from AC_OUTPUT.
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48
Makefile.in
48
Makefile.in
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@ -104,9 +104,10 @@ CONFIG_CLEAN_FILES =
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DATA = $(aclocal_DATA)
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DIST_COMMON = README AUTHORS COPYING ChangeLog INSTALL Makefile.am \
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Makefile.in NEWS THANKS TODO acinclude.m4 aclocal.m4 config.guess \
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config.sub configure configure.in install-sh ltconfig ltmain.sh \
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mdate-sh missing mkinstalldirs
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Makefile.in NEWS THANKS TODO acconfig.h acinclude.m4 aclocal.m4 \
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config.guess config.sub configure configure.in install-sh \
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libguile/scmconfig.h.in libguile/stamp-h.in ltconfig ltmain.sh mdate-sh \
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missing mkinstalldirs
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DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
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@ -130,6 +131,34 @@ config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
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$(srcdir)/configure: @MAINTAINER_MODE_TRUE@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
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cd $(srcdir) && $(AUTOCONF)
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libguile/scmconfig.h: libguile/stamp-h
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@if test ! -f $@; then \
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rm -f libguile/stamp-h; \
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$(MAKE) libguile/stamp-h; \
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else :; fi
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libguile/stamp-h: $(srcdir)/libguile/scmconfig.h.in $(top_builddir)/config.status
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cd $(top_builddir) \
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&& CONFIG_FILES= CONFIG_HEADERS=libguile/scmconfig.h \
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$(SHELL) ./config.status
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@echo timestamp > libguile/stamp-h 2> /dev/null
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$(srcdir)/libguile/scmconfig.h.in: @MAINTAINER_MODE_TRUE@$(srcdir)/libguile/stamp-h.in
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@if test ! -f $@; then \
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rm -f $(srcdir)/libguile/stamp-h.in; \
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$(MAKE) $(srcdir)/libguile/stamp-h.in; \
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else :; fi
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$(srcdir)/libguile/stamp-h.in: $(top_srcdir)/configure.in $(ACLOCAL_M4) acconfig.h
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cd $(top_srcdir) && $(AUTOHEADER)
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@echo timestamp > $(srcdir)/libguile/stamp-h.in 2> /dev/null
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mostlyclean-hdr:
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clean-hdr:
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distclean-hdr:
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-rm -f libguile/scmconfig.h
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maintainer-clean-hdr:
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install-aclocalDATA: $(aclocal_DATA)
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@$(NORMAL_INSTALL)
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$(mkinstalldirs) $(DESTDIR)$(aclocaldir)
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@ -338,29 +367,30 @@ distclean-generic:
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-rm -f config.cache config.log stamp-h stamp-h[0-9]*
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maintainer-clean-generic:
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mostlyclean-am: mostlyclean-tags mostlyclean-generic
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mostlyclean-am: mostlyclean-hdr mostlyclean-tags mostlyclean-generic
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mostlyclean: mostlyclean-recursive
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clean-am: clean-tags clean-generic mostlyclean-am
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clean-am: clean-hdr clean-tags clean-generic mostlyclean-am
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clean: clean-recursive
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distclean-am: distclean-tags distclean-generic clean-am
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distclean-am: distclean-hdr distclean-tags distclean-generic clean-am
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-rm -f libtool
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distclean: distclean-recursive
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-rm -f config.status
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maintainer-clean-am: maintainer-clean-tags maintainer-clean-generic \
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distclean-am
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maintainer-clean-am: maintainer-clean-hdr maintainer-clean-tags \
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maintainer-clean-generic distclean-am
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@echo "This command is intended for maintainers to use;"
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@echo "it deletes files that may require special tools to rebuild."
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maintainer-clean: maintainer-clean-recursive
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-rm -f config.status
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.PHONY: uninstall-aclocalDATA install-aclocalDATA install-data-recursive \
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.PHONY: mostlyclean-hdr distclean-hdr clean-hdr maintainer-clean-hdr \
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uninstall-aclocalDATA install-aclocalDATA install-data-recursive \
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uninstall-data-recursive install-exec-recursive \
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uninstall-exec-recursive installdirs-recursive uninstalldirs-recursive \
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all-recursive check-recursive installcheck-recursive info-recursive \
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175
configure
vendored
175
configure
vendored
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@ -3630,51 +3630,64 @@ done
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echo $ac_n "checking for restartable system calls""... $ac_c" 1>&6
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echo "configure:3633: checking for restartable system calls" >&5
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if eval "test \"`echo '$''{'scm_cv_restarts'+set}'`\" = set"; then
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if eval "test \"`echo '$''{'ac_cv_sys_restartable_syscalls'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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if test $ac_cv_func_sigaction = yes; then
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cat > conftest.$ac_ext <<EOF
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#line 3639 "configure"
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if test "$cross_compiling" = yes; then
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{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
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else
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cat > conftest.$ac_ext <<EOF
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#line 3641 "configure"
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#include "confdefs.h"
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/* Exit 0 (true) if wait returns something other than -1,
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i.e. the pid of the child, which means that wait was restarted
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after getting the signal. */
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#include <sys/types.h>
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#include <signal.h>
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int main() {
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int a = SA_RESTART
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; return 0; }
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ucatch (isig) { }
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main () {
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int i = fork (), status;
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if (i == 0) { sleep (3); kill (getppid (), SIGINT); sleep (3); exit (0); }
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signal (SIGINT, ucatch);
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status = wait(&i);
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if (status == -1) wait(&i);
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exit (status == -1);
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}
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EOF
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if { (eval echo configure:3646: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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scm_cv_restarts=yes
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if { (eval echo configure:3659: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
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then
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ac_cv_sys_restartable_syscalls=yes
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else
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echo "configure: failed program was:" >&5
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cat conftest.$ac_ext >&5
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rm -rf conftest*
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scm_cv_restarts=no
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rm -fr conftest*
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ac_cv_sys_restartable_syscalls=no
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fi
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rm -f conftest*
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else
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scm_cv_restarts=no
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fi
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rm -fr conftest*
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fi
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echo "$ac_t""$scm_cv_restarts" 1>&6
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if test $scm_cv_restarts = yes; then
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cat >> confdefs.h <<\EOF
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#define HAVE_RESTARTS 1
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fi
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echo "$ac_t""$ac_cv_sys_restartable_syscalls" 1>&6
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if test $ac_cv_sys_restartable_syscalls = yes; then
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cat >> confdefs.h <<\EOF
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#define HAVE_RESTARTABLE_SYSCALLS 1
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EOF
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fi
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if test "$ac_cv_header_regex_h" = yes ||
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test "$ac_cv_header_rxposix_h" = yes ||
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test "$ac_cv_header_rx_rxposix_h" = yes; then
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echo $ac_n "checking for regcomp""... $ac_c" 1>&6
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echo "configure:3673: checking for regcomp" >&5
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echo "configure:3686: checking for regcomp" >&5
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if eval "test \"`echo '$''{'ac_cv_func_regcomp_norx'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3678 "configure"
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#line 3691 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char regcomp(); below. */
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@ -3697,7 +3710,7 @@ regcomp();
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; return 0; }
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EOF
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if { (eval echo configure:3701: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_func_regcomp_norx=yes"
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else
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@ -3715,7 +3728,7 @@ if eval "test \"`echo '$ac_cv_func_'regcomp'_'norx`\" = yes"; then
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else
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echo "$ac_t""no" 1>&6
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echo $ac_n "checking for main in -lrx""... $ac_c" 1>&6
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echo "configure:3719: checking for main in -lrx" >&5
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echo "configure:3732: checking for main in -lrx" >&5
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ac_lib_var=`echo rx'_'main | sed 'y%./+-%__p_%'`
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if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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@ -3723,14 +3736,14 @@ else
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ac_save_LIBS="$LIBS"
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LIBS="-lrx $LIBS"
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cat > conftest.$ac_ext <<EOF
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#line 3727 "configure"
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#line 3740 "configure"
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#include "confdefs.h"
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int main() {
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main()
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; return 0; }
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EOF
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if { (eval echo configure:3734: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3747: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_lib_$ac_lib_var=yes"
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else
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@ -3758,12 +3771,12 @@ else
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fi
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echo $ac_n "checking for regcomp""... $ac_c" 1>&6
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echo "configure:3762: checking for regcomp" >&5
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echo "configure:3775: checking for regcomp" >&5
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if eval "test \"`echo '$''{'ac_cv_func_regcomp_rx'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3767 "configure"
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#line 3780 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char regcomp(); below. */
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@ -3786,7 +3799,7 @@ regcomp();
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; return 0; }
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EOF
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if { (eval echo configure:3790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3803: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_func_regcomp_rx=yes"
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else
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@ -3820,12 +3833,12 @@ fi
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for ac_func in inet_aton putenv strerror memmove
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:3824: checking for $ac_func" >&5
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echo "configure:3837: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3829 "configure"
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#line 3842 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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@ -3848,7 +3861,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:3852: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3865: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -3881,19 +3894,19 @@ done
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# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
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# for constant arguments. Useless!
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echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
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echo "configure:3885: checking for working alloca.h" >&5
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echo "configure:3898: checking for working alloca.h" >&5
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if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3890 "configure"
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#line 3903 "configure"
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#include "confdefs.h"
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#include <alloca.h>
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int main() {
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char *p = alloca(2 * sizeof(int));
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; return 0; }
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EOF
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if { (eval echo configure:3897: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3910: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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ac_cv_header_alloca_h=yes
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else
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@ -3914,12 +3927,12 @@ EOF
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fi
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echo $ac_n "checking for alloca""... $ac_c" 1>&6
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echo "configure:3918: checking for alloca" >&5
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echo "configure:3931: checking for alloca" >&5
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if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3923 "configure"
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#line 3936 "configure"
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#include "confdefs.h"
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#ifdef __GNUC__
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@ -3947,7 +3960,7 @@ int main() {
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char *p = (char *) alloca(1);
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; return 0; }
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EOF
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if { (eval echo configure:3951: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3964: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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ac_cv_func_alloca_works=yes
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else
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@ -3979,12 +3992,12 @@ EOF
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echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
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echo "configure:3983: checking whether alloca needs Cray hooks" >&5
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echo "configure:3996: checking whether alloca needs Cray hooks" >&5
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if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3988 "configure"
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#line 4001 "configure"
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#include "confdefs.h"
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#if defined(CRAY) && ! defined(CRAY2)
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webecray
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@ -4009,12 +4022,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
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if test $ac_cv_os_cray = yes; then
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for ac_func in _getb67 GETB67 getb67; do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:4013: checking for $ac_func" >&5
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echo "configure:4026: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 4018 "configure"
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#line 4031 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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; return 0; }
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EOF
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if { (eval echo configure:4041: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:4054: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -4064,7 +4077,7 @@ done
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fi
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echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
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echo "configure:4068: checking stack direction for C alloca" >&5
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echo "configure:4081: checking stack direction for C alloca" >&5
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if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -4072,7 +4085,7 @@ else
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ac_cv_c_stack_direction=0
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else
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cat > conftest.$ac_ext <<EOF
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#line 4076 "configure"
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#line 4089 "configure"
|
||||
#include "confdefs.h"
|
||||
find_stack_direction ()
|
||||
{
|
||||
|
|
@ -4091,7 +4104,7 @@ main ()
|
|||
exit (find_stack_direction() < 0);
|
||||
}
|
||||
EOF
|
||||
if { (eval echo configure:4095: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:4108: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
ac_cv_c_stack_direction=1
|
||||
else
|
||||
|
|
@ -4115,12 +4128,12 @@ fi
|
|||
if test "$ALLOCA" = "alloca.o"; then LIBOBJS="alloca.o $LIBOBJS"; fi
|
||||
|
||||
echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
|
||||
echo "configure:4119: checking for st_rdev in struct stat" >&5
|
||||
echo "configure:4132: checking for st_rdev in struct stat" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4124 "configure"
|
||||
#line 4137 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
|
|
@ -4128,7 +4141,7 @@ int main() {
|
|||
struct stat s; s.st_rdev;
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4132: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:4145: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
ac_cv_struct_st_rdev=yes
|
||||
else
|
||||
|
|
@ -4149,12 +4162,12 @@ EOF
|
|||
fi
|
||||
|
||||
echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
|
||||
echo "configure:4153: checking for st_blksize in struct stat" >&5
|
||||
echo "configure:4166: checking for st_blksize in struct stat" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4158 "configure"
|
||||
#line 4171 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
|
|
@ -4162,7 +4175,7 @@ int main() {
|
|||
struct stat s; s.st_blksize;
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4166: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:4179: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
ac_cv_struct_st_blksize=yes
|
||||
else
|
||||
|
|
@ -4186,12 +4199,12 @@ fi
|
|||
# We could use AC_STRUCT_ST_BLOCKS here, but that adds fileblocks.o to
|
||||
# LIBOBJS, which we don't need. This seems more direct.
|
||||
echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6
|
||||
echo "configure:4190: checking for st_blocks in struct stat" >&5
|
||||
echo "configure:4203: checking for st_blocks in struct stat" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4195 "configure"
|
||||
#line 4208 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
|
|
@ -4199,7 +4212,7 @@ int main() {
|
|||
struct stat s; s.st_blocks;
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4203: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:4216: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
ac_cv_struct_st_blocks=yes
|
||||
else
|
||||
|
|
@ -4220,12 +4233,12 @@ EOF
|
|||
fi
|
||||
|
||||
echo $ac_n "checking for S_ISLNK in sys/stat.h""... $ac_c" 1>&6
|
||||
echo "configure:4224: checking for S_ISLNK in sys/stat.h" >&5
|
||||
echo "configure:4237: checking for S_ISLNK in sys/stat.h" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_macro_S_ISLNK'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4229 "configure"
|
||||
#line 4242 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <sys/stat.h>
|
||||
#ifndef S_ISLNK
|
||||
|
|
@ -4233,7 +4246,7 @@ else
|
|||
#endif
|
||||
EOF
|
||||
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
||||
{ (eval echo configure:4237: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
{ (eval echo configure:4250: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
|
||||
if test -z "$ac_err"; then
|
||||
rm -rf conftest*
|
||||
|
|
@ -4257,12 +4270,12 @@ EOF
|
|||
fi
|
||||
|
||||
echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
|
||||
echo "configure:4261: checking whether struct tm is in sys/time.h or time.h" >&5
|
||||
echo "configure:4274: checking whether struct tm is in sys/time.h or time.h" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4266 "configure"
|
||||
#line 4279 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <sys/types.h>
|
||||
#include <time.h>
|
||||
|
|
@ -4270,7 +4283,7 @@ int main() {
|
|||
struct tm *tp; tp->tm_sec;
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4274: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:4287: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
ac_cv_struct_tm=time.h
|
||||
else
|
||||
|
|
@ -4291,12 +4304,12 @@ EOF
|
|||
fi
|
||||
|
||||
echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
|
||||
echo "configure:4295: checking for tm_zone in struct tm" >&5
|
||||
echo "configure:4308: checking for tm_zone in struct tm" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4300 "configure"
|
||||
#line 4313 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <sys/types.h>
|
||||
#include <$ac_cv_struct_tm>
|
||||
|
|
@ -4304,7 +4317,7 @@ int main() {
|
|||
struct tm tm; tm.tm_zone;
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4308: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:4321: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
ac_cv_struct_tm_zone=yes
|
||||
else
|
||||
|
|
@ -4324,12 +4337,12 @@ EOF
|
|||
|
||||
else
|
||||
echo $ac_n "checking for tzname""... $ac_c" 1>&6
|
||||
echo "configure:4328: checking for tzname" >&5
|
||||
echo "configure:4341: checking for tzname" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4333 "configure"
|
||||
#line 4346 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <time.h>
|
||||
#ifndef tzname /* For SGI. */
|
||||
|
|
@ -4339,7 +4352,7 @@ int main() {
|
|||
atoi(*tzname);
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4343: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:4356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
ac_cv_var_tzname=yes
|
||||
else
|
||||
|
|
@ -4362,12 +4375,12 @@ fi
|
|||
|
||||
|
||||
echo $ac_n "checking whether we need POSIX to get struct utimbuf""... $ac_c" 1>&6
|
||||
echo "configure:4366: checking whether we need POSIX to get struct utimbuf" >&5
|
||||
echo "configure:4379: checking whether we need POSIX to get struct utimbuf" >&5
|
||||
if eval "test \"`echo '$''{'guile_cv_struct_utimbuf_needs_posix'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4371 "configure"
|
||||
#line 4384 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#ifdef __EMX__
|
||||
|
|
@ -4379,7 +4392,7 @@ struct utime blah;
|
|||
|
||||
EOF
|
||||
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
||||
{ (eval echo configure:4383: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
{ (eval echo configure:4396: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
|
||||
if test -z "$ac_err"; then
|
||||
rm -rf conftest*
|
||||
|
|
@ -4412,13 +4425,13 @@ if test "$cross_compiling" = yes; then
|
|||
echo "configure: warning: Guessing that stack grows down -- see scmconfig.h.in" 1>&2
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4416 "configure"
|
||||
#line 4429 "configure"
|
||||
#include "confdefs.h"
|
||||
aux (l) unsigned long l;
|
||||
{ int x; exit (l >= ((unsigned long)&x)); }
|
||||
main () { int q; aux((unsigned long)&q); }
|
||||
EOF
|
||||
if { (eval echo configure:4422: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:4435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
cat >> confdefs.h <<\EOF
|
||||
#define SCM_STACK_GROWS_UP 1
|
||||
|
|
@ -4433,7 +4446,7 @@ fi
|
|||
|
||||
|
||||
echo $ac_n "checking whether floats fit in longs""... $ac_c" 1>&6
|
||||
echo "configure:4437: checking whether floats fit in longs" >&5
|
||||
echo "configure:4450: checking whether floats fit in longs" >&5
|
||||
if eval "test \"`echo '$''{'guile_cv_type_float_fits_long'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
|
|
@ -4441,11 +4454,11 @@ else
|
|||
guile_cv_type_float_fits_long=guess-yes
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4445 "configure"
|
||||
#line 4458 "configure"
|
||||
#include "confdefs.h"
|
||||
main () { exit (sizeof(float) > sizeof(long)); }
|
||||
EOF
|
||||
if { (eval echo configure:4449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:4462: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
guile_cv_type_float_fits_long=yes
|
||||
else
|
||||
|
|
@ -4479,12 +4492,12 @@ esac
|
|||
|
||||
|
||||
echo $ac_n "checking for struct linger""... $ac_c" 1>&6
|
||||
echo "configure:4483: checking for struct linger" >&5
|
||||
echo "configure:4496: checking for struct linger" >&5
|
||||
if eval "test \"`echo '$''{'scm_cv_struct_linger'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4488 "configure"
|
||||
#line 4501 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#include <sys/types.h>
|
||||
|
|
@ -4493,7 +4506,7 @@ int main() {
|
|||
struct linger lgr; lgr.l_linger = 100
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4497: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:4510: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
scm_cv_struct_linger="yes"
|
||||
else
|
||||
|
|
@ -4553,7 +4566,7 @@ fi
|
|||
### Turn $with_threads into either the name of a threads package, like
|
||||
### `qt', or `no', meaning that threads should not be supported.
|
||||
echo $ac_n "checking whether to support threads""... $ac_c" 1>&6
|
||||
echo "configure:4557: checking whether to support threads" >&5
|
||||
echo "configure:4570: checking whether to support threads" >&5
|
||||
case "$with_threads" in
|
||||
"yes" | "qt" | "coop" | "")
|
||||
with_threads=qt
|
||||
|
|
@ -4577,7 +4590,7 @@ case "${with_threads}" in
|
|||
|
||||
|
||||
echo $ac_n "checking QuickThreads configuration""... $ac_c" 1>&6
|
||||
echo "configure:4581: checking QuickThreads configuration" >&5
|
||||
echo "configure:4594: checking QuickThreads configuration" >&5
|
||||
# How can we refer to the qt source directory from within the qt build
|
||||
# directory? For headers, we can rely on the fact that the qt src
|
||||
# directory appears in the #include path.
|
||||
|
|
@ -4722,7 +4735,7 @@ do
|
|||
# Extract the first word of "$ac_prog", so it can be a program name with args.
|
||||
set dummy $ac_prog; ac_word=$2
|
||||
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
|
||||
echo "configure:4726: checking for $ac_word" >&5
|
||||
echo "configure:4739: checking for $ac_word" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
|
|
|
|||
13
configure.in
13
configure.in
|
|
@ -208,18 +208,7 @@ AC_CHECK_FUNCS(sethostent gethostent endhostent dnl
|
|||
|
||||
dnl </GNU-WIN32 hacks>
|
||||
|
||||
AC_CACHE_CHECK([for restartable system calls], scm_cv_restarts,
|
||||
if test $ac_cv_func_sigaction = yes; then
|
||||
[AC_TRY_COMPILE([#include <signal.h>],
|
||||
[int a = SA_RESTART],
|
||||
scm_cv_restarts=yes,
|
||||
scm_cv_restarts=no)]
|
||||
else
|
||||
scm_cv_restarts=no
|
||||
fi)
|
||||
if test $scm_cv_restarts = yes; then
|
||||
AC_DEFINE(HAVE_RESTARTS)
|
||||
fi
|
||||
AC_SYS_RESTARTABLE_SYSCALLS
|
||||
|
||||
if test "$ac_cv_header_regex_h" = yes ||
|
||||
test "$ac_cv_header_rxposix_h" = yes ||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,8 @@
|
|||
1999-09-18 Gary Houston <ghouston@freewire.co.uk>
|
||||
|
||||
* _scm.h, scmsigs.c: replace HAVE_RESTARTS with
|
||||
HAVE_RESTARTABLE_SYSCALLS.
|
||||
|
||||
* strports.c (scm_strport_to_string): create the string from
|
||||
pt->read_buf instead of an expression that evaluates to the
|
||||
same thing.
|
||||
|
|
|
|||
|
|
@ -83,7 +83,7 @@
|
|||
when installing signal handlers.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_RESTARTS
|
||||
#ifdef HAVE_RESTARTABLE_SYSCALLS
|
||||
#define SCM_SYSCALL(line) line
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -30,6 +30,10 @@
|
|||
/* Define if you have <alloca.h> and it should be used (not on Ultrix). */
|
||||
#undef HAVE_ALLOCA_H
|
||||
|
||||
/* Define if system calls automatically restart after interruption
|
||||
by a signal. */
|
||||
#undef HAVE_RESTARTABLE_SYSCALLS
|
||||
|
||||
/* Define if your struct stat has st_blksize. */
|
||||
#undef HAVE_ST_BLKSIZE
|
||||
|
||||
|
|
@ -140,9 +144,6 @@
|
|||
/* Define if dlsym automatically supplies a leading underscore. */
|
||||
#undef DLSYM_ADDS_USCORE
|
||||
|
||||
/* Define if the operating system can restart system calls. */
|
||||
#undef HAVE_RESTARTS
|
||||
|
||||
/* Define if the system supports Unix-domain (file-domain) sockets. */
|
||||
#undef HAVE_UNIX_DOMAIN_SOCKETS
|
||||
|
||||
|
|
|
|||
|
|
@ -441,7 +441,7 @@ scm_init_scmsigs ()
|
|||
orig_handlers[i] = SIG_ERR;
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_RESTARTS
|
||||
#ifdef HAVE_RESTARTABLE_SYSCALLS
|
||||
/* ensure that system calls will be restarted for all signals. */
|
||||
/* sigintterupt would be simpler, but it seems better to avoid
|
||||
dependency on another system call. */
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue