Author: Jonas Jelten <jj@sft.mx>

upstream decided to ship the generated ./configure file...
here's the updated configure script with the missing PKG_PROG_PKG_CONFIG call

===================================================================
--- bubblewrap-0.3.1.orig/configure
+++ bubblewrap-0.3.1/configure
@@ -5224,107 +5224,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-for ac_header in sys/capability.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "sys/capability.h" "ac_cv_header_sys_capability_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_capability_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_SYS_CAPABILITY_H 1
-_ACEOF
-
-else
-  as_fn_error $? "*** POSIX caps headers not found" "$LINENO" 5
-fi
-
-done
-
-
-# Check whether --enable-man was given.
-if test "${enable_man+set}" = set; then :
-  enableval=$enable_man;
-else
-  enable_man=maybe
-fi
-
-
-if test "$enable_man" != no; then :
-
-  # Extract the first word of "xsltproc", so it can be a program name with args.
-set dummy xsltproc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_XSLTPROC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $XSLTPROC in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-XSLTPROC=$ac_cv_path_XSLTPROC
-if test -n "$XSLTPROC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
-$as_echo "$XSLTPROC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  if test -z "$XSLTPROC"; then :
-
-    if test "$enable_man" = yes; then :
-
-      as_fn_error $? "xsltproc is required for --enable-man" "$LINENO" 5
-
-fi
-    enable_man=no
-
-else
-
-    enable_man=yes
-
-fi
-
-fi
- if test "$enable_man" != no; then
-  ENABLE_MAN_TRUE=
-  ENABLE_MAN_FALSE='#'
-else
-  ENABLE_MAN_TRUE='#'
-  ENABLE_MAN_FALSE=
-fi
-
-
-
-# Check whether --with-bash-completion-dir was given.
-if test "${with_bash_completion_dir+set}" = set; then :
-  withval=$with_bash_completion_dir;
-else
-  with_bash_completion_dir=yes
-fi
-
-
-if test "x$with_bash_completion_dir" = "xyes"; then
-
 
 
 
@@ -5445,6 +5344,107 @@ $as_echo "no" >&6; }
 	fi
 fi
 
+for ac_header in sys/capability.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/capability.h" "ac_cv_header_sys_capability_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_capability_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_CAPABILITY_H 1
+_ACEOF
+
+else
+  as_fn_error $? "*** POSIX caps headers not found" "$LINENO" 5
+fi
+
+done
+
+
+# Check whether --enable-man was given.
+if test "${enable_man+set}" = set; then :
+  enableval=$enable_man;
+else
+  enable_man=maybe
+fi
+
+
+if test "$enable_man" != no; then :
+
+  # Extract the first word of "xsltproc", so it can be a program name with args.
+set dummy xsltproc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_XSLTPROC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $XSLTPROC in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+XSLTPROC=$ac_cv_path_XSLTPROC
+if test -n "$XSLTPROC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
+$as_echo "$XSLTPROC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  if test -z "$XSLTPROC"; then :
+
+    if test "$enable_man" = yes; then :
+
+      as_fn_error $? "xsltproc is required for --enable-man" "$LINENO" 5
+
+fi
+    enable_man=no
+
+else
+
+    enable_man=yes
+
+fi
+
+fi
+ if test "$enable_man" != no; then
+  ENABLE_MAN_TRUE=
+  ENABLE_MAN_FALSE='#'
+else
+  ENABLE_MAN_TRUE='#'
+  ENABLE_MAN_FALSE=
+fi
+
+
+
+# Check whether --with-bash-completion-dir was given.
+if test "${with_bash_completion_dir+set}" = set; then :
+  withval=$with_bash_completion_dir;
+else
+  with_bash_completion_dir=yes
+fi
+
+
+if test "x$with_bash_completion_dir" = "xyes"; then
+
 pkg_failed=no
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BASH_COMPLETION" >&5
 $as_echo_n "checking for BASH_COMPLETION... " >&6; }
