Adding upstream version 1.0.18.upstream/1.0.18upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 104 insertions, 0 deletions

diff --git a/m4/config_subdirs.m4 b/m4/config_subdirs.m4
new file mode 100644
index 0000000..83d9594
--- /dev/null
+++ b/m4/config_subdirs.m4
@@ -0,0 +1,104 @@
+#
+# lldp_CONFIG_SUBDIRS
+#
+# This is almost like AC_CONFIG_SUBDIRS but it will take additional
+# arguments for ./configure. Also, ./configure is not delayed. Be sure
+# to call that late enough.
+
+AC_DEFUN([lldp_CONFIG_SUBDIRS], [
+  AC_CONFIG_SUBDIRS([$1])
+  ac_dir="m4_normalize([$1])"
+  if test -f "$srcdir/$ac_dir/configure"; then
+    ac_sub_configure_args=
+    ac_prev=
+    eval "set x $ac_configure_args"
+    shift
+    for ac_arg
+    do
+      if test -n "$ac_prev"; then
+        ac_prev=
+        continue
+      fi
+      case $ac_arg in
+      -cache-file | --cache-file | --cache-fil | --cache-fi \
+      | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+        ac_prev=cache_file ;;
+      -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+      | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
+      | --c=*)
+        ;;
+      --config-cache | -C)
+        ;;
+      -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+        ac_prev=srcdir ;;
+      -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+        ;;
+      -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+        ac_prev=prefix ;;
+      -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+        ;;
+      --disable-option-checking)
+        ;;
+      *)
+        case $ac_arg in
+        *\'*) ac_arg=`AS_ECHO(["$ac_arg"]) | sed "s/'/'\\\\\\\\''/g"` ;;
+        esac
+        AS_VAR_APPEND([ac_sub_configure_args], [" '$ac_arg'"]) ;;
+      esac
+    done
+
+    # Always prepend --prefix to ensure using the same prefix
+    # in subdir configurations.
+    ac_arg="--prefix=$prefix"
+    case $ac_arg in
+    *\'*) ac_arg=`AS_ECHO(["$ac_arg"]) | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
+
+    # Always prepend --disable-option-checking to silence warnings, since
+    # different subdirs can have different --enable and --with options.
+    ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
+
+    # Silent rules
+    case $enable_silent_rules in
+      no)  ac_sub_configure_args="$ac_sub_configure_args --disable-silent-rules" ;;
+      *)   ac_sub_configure_args="$ac_sub_configure_args --enable-silent-rules" ;;
+    esac
+
+    # Add additional options
+    ac_sub_configure_args="$ac_sub_configure_args $2"
+
+    ac_popdir=`pwd`
+
+    ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
+    _AS_ECHO_LOG([$ac_msg])
+    _AS_ECHO([$ac_msg])
+    AS_MKDIR_P(["$ac_dir"])
+    _AC_SRCDIRS(["$ac_dir"])
+
+    cd "$ac_dir"
+
+    ac_sub_configure=$ac_srcdir/configure
+
+    # Make the cache file name correct relative to the subdirectory.
+    case $cache_file in
+        [[\\/]]* | ?:[[\\/]]* ) ac_sub_cache_file=$cache_file ;;
+        *) # Relative name.
+           ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
+    esac
+
+    AC_MSG_NOTICE([running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir])
+    # The eval makes quoting arguments work.
+    eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
+           --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
+        AC_MSG_ERROR([$ac_sub_configure failed for $ac_dir])
+
+    ac_msg="=== end of configure in $ac_dir (`pwd`/$ac_dir)"
+    _AS_ECHO_LOG([$ac_msg])
+    _AS_ECHO([$ac_msg])
+    cd "$ac_popdir"
+  fi
+])
+
+# Dummy AC_CONFIG_SUBDIRS for autoreconf tracing
+AC_DEFUN([AC_CONFIG_SUBDIRS], [])