From 4b56ee048a950eb8190abec3f8dc8b7a9b6e8946 Mon Sep 17 00:00:00 2001
From: Thomas Martitz <kugel@rockbox.org>
Date: Wed, 4 Apr 2012 21:43:22 +0200
Subject: Refactor and unify objcopy calls in the build system. Also now
 properly handles DEBUG builds on hosted targets to keep debug symbols if
 necessary.

Change-Id: I884031b79c6d49479e4d95752f35ced68872dd5d
---
 tools/functions.make | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'tools/functions.make')

diff --git a/tools/functions.make b/tools/functions.make
index db7bbe9680..ead62f7b10 100644
--- a/tools/functions.make
+++ b/tools/functions.make
@@ -28,6 +28,20 @@ c2obj = $(addsuffix .o,$(basename $(subst $(ROOTDIR),$(BUILDDIR),$(1))))
 
 a2lnk = $(patsubst lib%.a,-l%,$(notdir $(1)))
 
+# objcopy wrapper that keeps debug symbols in DEBUG builds
+# handles the $(1) == $(2) case too
+ifndef APP_TYPE
+objcopy = $(OC) $(if $(filter yes, $(USE_ELF)), -S -x, -O binary) $(1) $(2)	# objcopy native
+else ifneq (,$(findstring sdl-sim,$(APP_TYPE)))
+objcopy = cp $(1) $(1).tmp;mv -f $(1).tmp $(2)		# objcopy simulator
+else
+  ifdef DEBUG
+    objcopy = cp $(1) $(1).tmp;mv -f $(1).tmp $(2)	# objcopy hosted (DEBUG)
+  else
+    objcopy = $(OC) -S -x $(1) $(2)					# objcopy hosted (!DEBUG)
+   endif
+endif
+
 # calculate dependencies for a list of source files $(2) and output them to $(1)
 mkdepfile = $(SILENT)perl $(TOOLSDIR)/multigcc.pl $(CC) $(PPCFLAGS) $(OTHER_INC) -MG -MM -include config.h -- $(2) | \
 	sed -e "s: lang.h: lang/lang.h:" \
-- 
cgit