From 8b8c300312dc33a6c9cef232fb8710cb95723772 Mon Sep 17 00:00:00 2001
From: "Evgeny Grin (Karlson2k)" <k2k@narod.ru>
Date: Wed, 10 Apr 2019 14:31:16 +0300
Subject: [PATCH] bootstrap: improved shell compatibility, removed unneeded
 'aclocal' execution, removed '-f' autoreconf argument, added wrapper script
 autogen.sh

---
 autogen.sh |  7 +++++++
 bootstrap  | 13 +++++++++----
 2 files changed, 16 insertions(+), 4 deletions(-)
 create mode 100755 autogen.sh

diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 00000000..93e30faf
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+# This file was added for compatibility with some automated build systems.
+# It is recommended to use 'bootstrap' directly instead.
+
+ag_srcdir="${0%/*}" && ag_srcdir="${ag_srcdir}${ag_srcdir:+/}"
+"${ag_srcdir}bootstrap" ${1+"$@"}
diff --git a/bootstrap b/bootstrap
index 0ce931c8..dce3249e 100755
--- a/bootstrap
+++ b/bootstrap
@@ -1,6 +1,11 @@
 #!/bin/sh
-if ! test -n "$BASH_SOURCE" || ! workdir="${BASH_SOURCE[0]%/*}" || ! test -n "$workdir" || ! cd "$workdir"; then
-  workdir=`dirname "$0"` && test -n "$workdir" && cd "$workdir" || echo "Warning: can't get working directory" 1>&2
+unset bs_srcdir
+if test X"`dirname / 2>/dev/null`" = X"/"; then
+  bs_scrdir=`dirname $0`
+else
+  bs_scrdir="${0%/*}"
 fi
-aclocal -I m4 --install
-autoreconf -I m4 -f -i
+
+test -n "$bs_scrdir" && cd "$bs_scrdir" || echo "Warning: cannot get sources directory" 1>&2
+
+autoreconf -I m4 -i ${1+"$@"}