1 files changed, 117 insertions, 0 deletions

diff --git a/rbutil/libtools.make b/rbutil/libtools.make
new file mode 100644
index 0000000000..1e5a297f79
--- /dev/null
+++ b/rbutil/libtools.make
@@ -0,0 +1,117 @@
+#             __________               __   ___.
+#   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+#   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+#   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+#   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+#                     \/            \/     \/    \/            \/
+
+# libtools.make
+#
+# Common Makefile for tools used by Rockbox Utility.
+# Provides rules for building as library, universal library (OS X) and
+# standalone binary.
+#
+# LIBSOURCES is a list of files to build the lib
+# SOURCES is a list of files to build for the main binary
+# EXTRADEPS is a list of make targets dependencies
+#
+ifndef V
+SILENT = @
+endif
+
+# Get directory this Makefile is in for relative paths.
+TOP := $(dir $(lastword $(MAKEFILE_LIST)))
+
+# overwrite for releases
+ifndef APPVERSION
+APPVERSION=$(shell $(TOP)/../tools/version.sh ../)
+endif
+CFLAGS += -DVERSION=\"$(APPVERSION)\"
+TARGET_DIR ?= $(shell pwd)/
+
+BINARY = $(OUTPUT)
+# when building a Windows binary add the correct file suffix
+ifeq ($(findstring CYGWIN,$(shell uname)),CYGWIN)
+BINARY = $(OUTPUT).exe
+CFLAGS+=-mno-cygwin
+else
+ifeq ($(findstring MINGW,$(shell uname)),MINGW)
+BINARY = $(OUTPUT).exe
+else
+ifeq ($(findstring mingw,$(CROSS)$(CC)),mingw)
+BINARY = $(OUTPUT).exe
+endif
+endif
+endif
+
+ifndef BUILD_DIR
+BUILD_DIR = $(TARGET_DIR)build
+endif
+OBJDIR = $(abspath $(BUILD_DIR)/$(RBARCH))/
+
+ifdef RBARCH
+CFLAGS += -arch $(RBARCH)
+endif
+
+all: $(BINARY)
+
+OBJS := $(patsubst %.c,%.o,$(addprefix $(OBJDIR),$(notdir $(SOURCES))))
+LIBOBJS := $(patsubst %.c,%.o,$(addprefix $(OBJDIR),$(notdir $(LIBSOURCES))))
+
+$(OBJDIR)%.o: %.c
+        @echo CC $<
+        $(SILENT)mkdir -p $(dir $@)
+        $(SILENT)$(CROSS)$(CC) $(CFLAGS) -c -o $@ $<
+
+lib$(OUTPUT)$(RBARCH).a: $(TARGET_DIR)lib$(OUTPUT)$(RBARCH).a
+lib$(OUTPUT)$(RBARCH): $(TARGET_DIR)lib$(OUTPUT)$(RBARCH).a
+
+$(TARGET_DIR)lib$(OUTPUT)$(RBARCH).a: $(LIBOBJS) $(addprefix $(OBJDIR),$(EXTRALIBOBJS))
+        @echo AR $(notdir $@)
+        $(SILENT)mkdir -p $(dir $@)
+        $(SILENT)$(AR) rucs $@ $^
+
+
+# building the standalone executable
+$(BINARY): $(OBJS) $(EXTRADEPS) $(addprefix $(OBJDIR),$(EXTRALIBOBJS))
+        @echo LD $@
+#       $(SILENT)mkdir -p $(dir $@)
+# EXTRADEPS need to be built into OBJDIR.
+        $(SILENT)$(CROSS)$(CC) $(CFLAGS) -o $(BINARY) $(OBJS) $(addprefix $(OBJDIR),$(EXTRADEPS)) $(addprefix $(OBJDIR),$(EXTRALIBOBJS))
+
+# some trickery to build ppc and i386 from a single call
+ifeq ($(RBARCH),)
+$(TARGET_DIR)lib$(OUTPUT)i386.a:
+        make RBARCH=i386 TARGET_DIR=$(TARGET_DIR) lib$(OUTPUT)i386.a
+
+$(TARGET_DIR)lib$(OUTPUT)ppc.a:
+        make RBARCH=ppc TARGET_DIR=$(TARGET_DIR) lib$(OUTPUT)ppc.a
+endif
+
+lib$(OUTPUT)-universal: $(TARGET_DIR)lib$(OUTPUT)i386.a $(TARGET_DIR)lib$(OUTPUT)ppc.a
+        @echo lipo $(TARGET_DIR)libmkamsboot.a
+        $(SILENT) rm -f $(TARGET_DIR)libmkamsboot.a
+        $(SILENT)lipo -create $(TARGET_DIR)lib$(OUTPUT)i386.a $(TARGET_DIR)lib$(OUTPUT)ppc.a -output $(TARGET_DIR)lib$(OUTPUT).a
+
+clean:
+        rm -f $(OBJS) $(OUTPUT) $(TARGET_DIR)lib$(OUTPUT)*.a $(OUTPUT).dmg
+        rm -rf $(OUTPUT)-* i386 ppc $(OBJDIR)
+
+# OS X specifics
+$(OUTPUT)-i386:
+        $(MAKE) RBARCH=i386
+        mv $(OUTPUT) $@
+
+$(OUTPUT)-ppc:
+        $(MAKE) RBARCH=ppc
+        mv $(OUTPUT) $@
+
+$(OUTPUT)-mac: $(OUTPUT)-i386 $(OUTPUT)-ppc
+        @echo LIPO $@
+        $(SILENT)lipo -create $(OUTPUT)-ppc $(OUTPUT)-i386 -output $@
+
+$(OUTPUT).dmg: $(OUTPUT)-mac
+        @echo DMG $@
+        $(SILENT)mkdir -p $(OUTPUT)-dmg
+        $(SILENT)cp -p $(OUTPUT)-mac $(OUTPUT)-dmg
+        $(SILENT)hdiutil create -srcfolder $(OUTPUT)-dmg $@