Add simple examples.

* examples: New directory.

1 files changed, 48 insertions, 0 deletions

diff --git a/examples/hello-c-gnulib-nonrecursive/autogen.sh b/examples/hello-c-gnulib-nonrecursive/autogen.sh
new file mode 100755
index 0000000000..eb97f95975
--- /dev/null
+++ b/examples/hello-c-gnulib-nonrecursive/autogen.sh
@@ -0,0 +1,48 @@
+#!/bin/sh
+# This file is in the public domain.
+#
+# Script for regenerating all autogenerated files.
+
+# Usage: ./autogen.sh [--skip-gnulib]
+
+skip_gnulib=false
+while :; do
+  case "$1" in
+    --skip-gnulib) skip_gnulib=true; shift;;
+    *) break ;;
+  esac
+done
+
+if test $skip_gnulib = false; then
+  if test -n "$GNULIB_SRCDIR"; then
+    test -d "$GNULIB_SRCDIR" || {
+      echo "*** GNULIB_SRCDIR is set but does not point to an existing directory." 1>&2
+      exit 1
+    }
+  fi
+  # Now it should contain a gnulib-tool.
+  GNULIB_TOOL="$GNULIB_SRCDIR/gnulib-tool"
+  test -f "$GNULIB_TOOL" || {
+    echo "*** gnulib-tool not found." 1>&2
+    exit 1
+  }
+  GNULIB_MODULES='
+    alloca
+    unistd
+    get_ppid_of
+    non-recursive-gnulib-prefix-hack
+  '
+  $GNULIB_TOOL --lib=libgnu --source-base=lib --m4-base=gnulib-m4 \
+    --makefile-name=gnulib.mk \
+    --import $GNULIB_MODULES
+  build-aux/prefix-gnulib-mk --lib-name=libgnu lib/gnulib.mk
+  $GNULIB_TOOL --copy-file build-aux/ar-lib; chmod a+x build-aux/ar-lib
+  $GNULIB_TOOL --copy-file build-aux/config.guess; chmod a+x build-aux/config.guess
+  $GNULIB_TOOL --copy-file build-aux/config.sub;   chmod a+x build-aux/config.sub
+fi
+
+aclocal -I m4 -I gnulib-m4
+autoconf
+autoheader && touch config.h.in
+automake -a -c
+rm -rf autom4te.cache