portability simplification with scmsigs.c and alarm

[bpt/guile.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 8848339..31cb3a0 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -674,6 +674,8 @@ AC_CHECK_TYPE(socklen_t, ,
 
 AC_CHECK_TYPES([struct ip_mreq], , , [#include <netinet/in.h>])
 
+AC_CHECK_TYPES([struct pollfd], , , [#include <poll.h>])
+
 GUILE_HEADER_LIBC_WITH_UNISTD
 
 AC_TYPE_GETGROUPS
@@ -705,9 +707,6 @@ case $host in
       [Define if you have the <winsock2.h> header file.])])
     AC_CHECK_LIB(ws2_32, main)
     AC_LIBOBJ([win32-uname])
-    if test "$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,
@@ -920,6 +919,8 @@ AC_DEFUN([GUILE_FUNC_DECLARED], [
 GUILE_FUNC_DECLARED(sleep, unistd.h)
 GUILE_FUNC_DECLARED(usleep, unistd.h)
 
+AC_CHECK_DECLS([alarm])
+
 AC_CHECK_DECLS([strptime],,,
 [#define _GNU_SOURCE /* ask glibc to give strptime prototype */
 #include <time.h>])
@@ -1229,7 +1230,12 @@ save_LIBS="$LIBS"
 LIBS="$BDW_GC_LIBS $LIBS"
 CFLAGS="$BDW_GC_CFLAGS $CFLAGS"
 
-AC_CHECK_FUNCS([GC_do_blocking GC_call_with_gc_active GC_pthread_exit GC_pthread_cancel GC_allow_register_threads GC_pthread_sigmask GC_set_start_callback GC_get_heap_usage_safe GC_get_free_space_divisor GC_gcollect_and_unmap GC_get_unmapped_bytes GC_set_finalizer_notifier GC_set_finalize_on_demand])
+AC_CHECK_FUNCS([GC_do_blocking GC_call_with_gc_active GC_pthread_exit  \
+  GC_pthread_cancel GC_allow_register_threads GC_pthread_sigmask       \
+  GC_set_start_callback GC_get_heap_usage_safe                         \
+  GC_get_free_space_divisor GC_gcollect_and_unmap GC_get_unmapped_bytes        \
+  GC_set_finalizer_notifier GC_set_finalize_on_demand                  \
+  GC_set_all_interior_pointers GC_get_gc_no GC_set_java_finalization])
 
 # Though the `GC_do_blocking ()' symbol is present in GC 7.1, it is not
 # declared, and has a different type (returning void instead of