From 0071d28e304745a16871561f23117fdb00dd2559 Mon Sep 17 00:00:00 2001
From: Ross Burton <ross.burton@intel.com>
Date: Thu, 12 Mar 2020 17:25:23 +0000
Subject: [PATCH 4/7] autoreconf-exclude.patch

---
 bin/autoreconf.in | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/bin/autoreconf.in b/bin/autoreconf.in
index bb9f316d..7da3005b 100644
--- a/bin/autoreconf.in
+++ b/bin/autoreconf.in
@@ -82,6 +82,7 @@ Operation modes:
   -i, --install            copy missing standard auxiliary files
       --no-recursive       don't rebuild sub-packages
   -s, --symlink            with -i, install symbolic links instead of copies
+  -x, --exclude=STEPS      steps we should not run
   -m, --make               when applicable, re-run ./configure && make
   -W, --warnings=CATEGORY  report the warnings falling in CATEGORY [syntax]
 
@@ -141,6 +142,10 @@ my $run_make = 0;
 # Recurse into subpackages
 my $recursive = 1;
 
+# Steps to exclude
+my @exclude;
+my @ex;
+
 ## ---------- ##
 ## Routines.  ##
 ## ---------- ##
@@ -161,6 +166,7 @@ sub parse_args ()
 	  'B|prepend-include=s'	 => \@prepend_include,
 	  'i|install'            => \$install,
 	  's|symlink'            => \$symlink,
+  	  'x|exclude=s'          => \@exclude,
 	  'm|make'               => \$run_make,
 	  'recursive!'           => \$recursive);
 
@@ -170,6 +176,8 @@ sub parse_args ()
   parse_WARNINGS;
   parse_warnings @warning;
 
+  @exclude = map { split /,/ } @exclude;
+
   # Even if the user specified a configure.ac, trim to get the
   # directory, and look for configure.ac again.  Because (i) the code
   # is simpler, and (ii) we are still able to diagnose simultaneous
@@ -493,8 +501,11 @@ sub autoreconf_current_directory ($)
     }
   else
     {
+      @ex = grep (/^autopoint$/, @exclude);
+      if ($#ex == -1) {
       xsystem_hint ("autopoint is needed because this package uses Gettext",
                     $autopoint);
+      }
     }
 
 
@@ -687,9 +698,12 @@ sub autoreconf_current_directory ($)
 	{
 	  $libtoolize .= " --ltdl";
 	}
+      @ex = grep (/^libtoolize$/, @exclude);
+      if ($#ex == -1) {
       xsystem_hint ("libtoolize is needed because this package uses Libtool",
 		    $libtoolize);
       $rerun_aclocal = 1;
+      }
     }
   else
     {
@@ -726,8 +740,11 @@ sub autoreconf_current_directory ($)
     }
   elsif ($install)
     {
+      @ex = grep (/^gtkdocize$/, @exclude);
+      if ($#ex == -1) {
       xsystem_hint ("gtkdocize is needed because this package uses Gtkdoc",
 		    $gtkdocize);
+      }
     }
   else
     {
@@ -765,7 +782,10 @@ sub autoreconf_current_directory ($)
   # latter runs the former, and (ii) autoconf is stricter than
   # autoheader.  So all in all, autoconf should give better error
   # messages.
+  @ex = grep (/^autoconf$/, @exclude);
+  if ($#ex == -1) {
   xsystem ($autoconf);
+  }
 
 
   # -------------------- #
@@ -786,7 +806,10 @@ sub autoreconf_current_directory ($)
     }
   else
     {
+      @ex = grep (/^autoheader$/, @exclude);
+      if ($#ex == -1) {
       xsystem ($autoheader);
+      }
     }
 
 
@@ -803,7 +826,10 @@ sub autoreconf_current_directory ($)
       # We should always run automake, and let it decide whether it shall
       # update the file or not.  In fact, the effect of '$force' is already
       # included in '$automake' via '--no-force'.
+      @ex = grep (/^automake$/, @exclude);
+      if ($#ex == -1) {
       xsystem ($automake);
+      }
     }
 
   # ---------------------------------------------------- #
-- 
2.25.1