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$FreeBSD$
--- aclocal.m4.orig Mon Feb 26 06:51:03 2001
+++ aclocal.m4 Wed Mar 21 15:31:39 2001
@@ -222,7 +222,7 @@
AO_LIBS="-L$ao_prefix/lib"
fi
- AO_LIBS="$AO_LIBS -lao -ldl"
+ AO_LIBS="$AO_LIBS -lao"
AC_MSG_CHECKING(for ao)
no_ao=""
@@ -293,6 +293,68 @@
rm -f conf.aotest
])
+dnl Shamelessly stolen from Joerg Schilling's star.
+dnl Copyright 1998 J. Schilling
+
+dnl Checks if mmap() works to get shared memory
+dnl Defines HAVE_SMMAP on success.
+AC_DEFUN(AC_FUNC_SMMAP,
+[AC_CACHE_CHECK([if mmap works to get shared memory], ac_cv_func_smmap,
+ [AC_TRY_RUN([
+#include <sys/types.h>
+#include <sys/mman.h>
+
+char *
+mkshare()
+{
+ int size = 8192;
+ int f;
+ char *addr;
+
+ if ((f = open("/dev/zero", 2)) < 0)
+ exit(1);
+ addr = mmap(0, size, PROT_READ|PROT_WRITE, MAP_SHARED, f, 0);
+ if (addr == (char *)-1)
+ exit(1);
+ close(f);
+
+ return (addr);
+}
+
+main()
+{
+ char *addr;
+
+ addr = mkshare(8192);
+ *addr = 'I';
+
+ switch (fork()) {
+
+ case -1:
+ printf("help\n"); exit(1);
+
+ case 0: /* child */
+ *addr = 'N';
+ _exit(0);
+ break;
+ default: /* parent */
+ wait(0);
+ sleep(1);
+ break;
+ }
+
+ if (*addr != 'N')
+ exit(1);
+ exit(0);
+}
+],
+ [ac_cv_func_smmap=yes],
+ [ac_cv_func_smmap=no],
+ [ac_cv_func_smmap=no])])
+if test $ac_cv_func_smmap = yes; then
+ AC_DEFINE(HAVE_SMMAP)
+fi])
+
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
@@ -398,15 +460,15 @@
LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
-${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
-$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \
+${CONFIG_SHELL-/bin/sh} /usr/local/share/libtool/ltconfig --no-reexec \
+$libtool_flags --no-verify --disable-ltlibs /usr/local/share/libtool/ltmain.sh $lt_target \
|| AC_MSG_ERROR([libtool configure failed])
# Reload cache, that may have been modified by ltconfig
AC_CACHE_LOAD
# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
+LIBTOOL_DEPS="/usr/local/share/libtool/ltconfig --disable-ltlibs /usr/local/share/libtool/ltmain.sh"
# Always use our own libtool.
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
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