From d687f06403910b86076e821b52ad7a444a781e39 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Minier?= <lool@dooz.org>
Date: Tue, 20 Apr 2010 10:22:57 +0200
Subject: Use cross-binutils helpers when cross-compiling

dh_strip, dh_makeshlibs: use triplet-objdump, triplet-objcopy and
triplet-strip from cross-binutils when cross-compiling; closes: #412118.
---
 dh_strip | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

(limited to 'dh_strip')

diff --git a/dh_strip b/dh_strip
index 0da2e1e7..d1122498 100755
--- a/dh_strip
+++ b/dh_strip
@@ -86,6 +86,15 @@ if (defined $ENV{DEB_BUILD_OPTIONS} && $ENV{DEB_BUILD_OPTIONS} =~ /nostrip/) {
 	exit;
 }
 
+my $objcopy = "objcopy";
+my $strip = "strip";
+# cross-compiling?
+if (dpkg_architecture_value("DEB_BUILD_GNU_TYPE")
+    ne dpkg_architecture_value("DEB_HOST_GNU_TYPE")) {
+	$objcopy=dpkg_architecture_value("DEB_HOST_GNU_TYPE") . "-objcopy";
+	$strip=dpkg_architecture_value("DEB_HOST_GNU_TYPE") . "-strip";
+}
+
 # I could just use `file $_[0]`, but this is safer
 sub get_file_type {
 	my $file=shift;
@@ -163,7 +172,7 @@ sub make_debug {
 	if (! -d $debug_dir) {
 		doit("install", "-d", $debug_dir);
 	}
-	doit("objcopy", "--only-keep-debug", $file, $debug_path);
+	doit($objcopy, "--only-keep-debug", $file, $debug_path);
 	# No reason for this to be executable.
 	doit("chmod", 644, $debug_path);
 	return $debug_path;
@@ -172,7 +181,7 @@ sub make_debug {
 sub attach_debug {
 	my $file=shift;
 	my $debug_path=shift;
-	doit("objcopy", "--add-gnu-debuglink", $debug_path, $file);
+	doit($objcopy, "--add-gnu-debuglink", $debug_path, $file);
 }
 
 foreach my $package (@{$dh{DOPACKAGES}}) {
@@ -207,20 +216,20 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
 		my $debug_path = make_debug($_, $tmp, $debugtmp) if $keep_debug;
 		# Note that all calls to strip on shared libs
 		# *must* inclde the --strip-unneeded.
-		doit("strip","--remove-section=.comment",
+		doit($strip,"--remove-section=.comment",
 			"--remove-section=.note","--strip-unneeded",$_);
 		attach_debug($_, $debug_path) if defined $debug_path;
 	}
 	
 	foreach (@executables) {
 		my $debug_path = make_debug($_, $tmp, $debugtmp) if $keep_debug;
-		doit("strip","--remove-section=.comment",
+		doit($strip,"--remove-section=.comment",
 			"--remove-section=.note",$_);
  		attach_debug($_, $debug_path) if defined $debug_path;
 	}
 
 	foreach (@static_libs) {
-		doit("strip","--strip-debug",$_);
+		doit($strip,"--strip-debug",$_);
 	}
 }
 
-- 
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