# =========================================================================
# This makefile was generated by
-# Bakefile 0.1.1 (http://bakefile.sourceforge.net)
+# Bakefile 0.2.8 (http://www.bakefile.org)
# Do not modify, all changes will be overwritten!
# =========================================================================
prefix = @prefix@
exec_prefix = @exec_prefix@
+datarootdir = @datarootdir@
INSTALL = @INSTALL@
-CPPFLAGS = @CPPFLAGS@
+EXEEXT = @EXEEXT@
+WINDRES = @WINDRES@
+SETFILE = @SETFILE@
+NM = @NM@
+BK_DEPS = @BK_DEPS@
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+LIBS = @LIBS@
+LDFLAGS_GUI = @LDFLAGS_GUI@
CXX = @CXX@
CXXFLAGS = @CXXFLAGS@
-EXEEXT = @EXEEXT@
-EXTRALIBS = @EXTRALIBS@
+CPPFLAGS = @CPPFLAGS@
LDFLAGS = @LDFLAGS@
-LDFLAGS_GUI = @LDFLAGS_GUI@
-RESCOMP = @RESCOMP@
-SAMPLES_RPATH_FLAG = @SAMPLES_RPATH_FLAG@
-SETFILE = @SETFILE@
+WX_LIB_FLAVOUR = @WX_LIB_FLAVOUR@
TOOLKIT = @TOOLKIT@
TOOLKIT_LOWERCASE = @TOOLKIT_LOWERCASE@
TOOLKIT_VERSION = @TOOLKIT_VERSION@
-srcdir = @srcdir@
-top_builddir = @top_builddir@
-top_srcdir = @top_srcdir@
+TOOLCHAIN_FULLNAME = @TOOLCHAIN_FULLNAME@
+EXTRALIBS = @EXTRALIBS@
+EXTRALIBS_HTML = @EXTRALIBS_HTML@
+EXTRALIBS_GUI = @EXTRALIBS_GUI@
+CXXWARNINGS = @CXXWARNINGS@
+HOST_SUFFIX = @HOST_SUFFIX@
+SAMPLES_RPATH_FLAG = @SAMPLES_RPATH_FLAG@
+wx_top_builddir = @wx_top_builddir@
### Variables: ###
-ZIP_CXXFLAGS = $(CPPFLAGS) -D__WX$(TOOLKIT)__ $(__WXUNIV_DEFINE_p) -I$(top_srcdir)/include $(__INC_TIFF_p) $(__INC_JPEG_p) $(__INC_PNG_p) $(__INC_ZLIB_p) $(__INC_ODBC_p) $(__INC_REGEX_p) -I$(srcdir) $(__DLLFLAG_p) $(CXXFLAGS)
+DESTDIR =
+WX_RELEASE = 2.9
+WX_VERSION = $(WX_RELEASE).1
+LIBDIRNAME = $(wx_top_builddir)/lib
+ZIP_CXXFLAGS = -D__WX$(TOOLKIT)__ $(__WXUNIV_DEFINE_p) $(__DEBUG_DEFINE_p) \
+ $(__EXCEPTIONS_DEFINE_p) $(__RTTI_DEFINE_p) $(__THREAD_DEFINE_p) \
+ -I$(srcdir) $(__DLLFLAG_p) -I$(srcdir)/../../../samples $(CXXWARNINGS) \
+ $(CPPFLAGS) $(CXXFLAGS)
+ZIP_OBJECTS = \
+ $(__zip_os2_lib_res) \
+ zip_zip.o \
+ $(__zip___win32rc)
### Conditionally set variables: ###
@COND_DEPS_TRACKING_0@CXXC = $(CXX)
-@COND_DEPS_TRACKING_1@CXXC = $(top_builddir)./bk-deps $(CXX)
+@COND_DEPS_TRACKING_1@CXXC = $(BK_DEPS) $(CXX)
@COND_USE_GUI_0@PORTNAME = base
@COND_USE_GUI_1@PORTNAME = $(TOOLKIT_LOWERCASE)$(TOOLKIT_VERSION)
@COND_TOOLKIT_MAC@WXBASEPORT = _carbon
-@COND_BUILD_DEBUG@WXDEBUGFLAG = d
+@COND_BUILD_debug@WXDEBUGFLAG = d
@COND_UNICODE_1@WXUNICODEFLAG = u
@COND_WXUNIV_1@WXUNIVNAME = univ
-@COND_SHARED_1@__DLLFLAG_p = -DWXUSINGDLL
-@COND_SHARED_1@__DLLFLAG_p_1 = -d WXUSINGDLL
-@COND_SHARED_1@__DLLFLAG_p_2 = --define WXUSINGDLL
-@COND_WXUSE_LIBJPEG_BUILTIN@__INC_JPEG_p = -I$(top_srcdir)/src/jpeg
-@COND_WXUSE_LIBJPEG_BUILTIN@__INC_JPEG_p_1 = -i $(top_srcdir)/src/jpeg
-@COND_WXUSE_LIBJPEG_BUILTIN@__INC_JPEG_p_2 = --include-dir $(top_srcdir)/src/jpeg
-@COND_WXUSE_ODBC_BUILTIN@__INC_ODBC_p = -I$(top_srcdir)/src/odbc
-@COND_WXUSE_ODBC_BUILTIN@__INC_ODBC_p_1 = -i $(top_srcdir)/src/odbc
-@COND_WXUSE_ODBC_BUILTIN@__INC_ODBC_p_2 = --include-dir $(top_srcdir)/src/odbc
-@COND_WXUSE_LIBPNG_BUILTIN@__INC_PNG_p = -I$(top_srcdir)/src/png
-@COND_WXUSE_LIBPNG_BUILTIN@__INC_PNG_p_1 = -i $(top_srcdir)/src/png
-@COND_WXUSE_LIBPNG_BUILTIN@__INC_PNG_p_2 = --include-dir $(top_srcdir)/src/png
-@COND_WXUSE_REGEX_BUILTIN@__INC_REGEX_p = -I$(top_srcdir)/src/regex
-@COND_WXUSE_REGEX_BUILTIN@__INC_REGEX_p_1 = -i $(top_srcdir)/src/regex
-@COND_WXUSE_REGEX_BUILTIN@__INC_REGEX_p_2 = --include-dir $(top_srcdir)/src/regex
-@COND_WXUSE_LIBTIFF_BUILTIN@__INC_TIFF_p = -I$(top_srcdir)/src/tiff
-@COND_WXUSE_LIBTIFF_BUILTIN@__INC_TIFF_p_1 = -i $(top_srcdir)/src/tiff
-@COND_WXUSE_LIBTIFF_BUILTIN@__INC_TIFF_p_2 = --include-dir $(top_srcdir)/src/tiff
-@COND_WXUSE_ZLIB_BUILTIN@__INC_ZLIB_p = -I$(top_srcdir)/src/zlib
-@COND_WXUSE_ZLIB_BUILTIN@__INC_ZLIB_p_1 = -i $(top_srcdir)/src/zlib
-@COND_WXUSE_ZLIB_BUILTIN@__INC_ZLIB_p_2 = --include-dir $(top_srcdir)/src/zlib
-@COND_WXUSE_LIBJPEG_BUILTIN@__LIB_JPEG_p = -lwxjpeg$(WXDEBUGFLAG)
-@COND_WXUSE_ODBC_BUILTIN@__LIB_ODBC_p = -lwxodbc$(WXDEBUGFLAG)
-@COND_WXUSE_LIBPNG_BUILTIN@__LIB_PNG_p = -lwxpng$(WXDEBUGFLAG)
-@COND_WXUSE_REGEX_BUILTIN@__LIB_REGEX_p = -lwxregex$(WXDEBUGFLAG)
-@COND_WXUSE_LIBTIFF_BUILTIN@__LIB_TIFF_p = -lwxtiff$(WXDEBUGFLAG)
-@COND_WXUSE_ZLIB_BUILTIN@__LIB_ZLIB_p = -lwxzlib$(WXDEBUGFLAG)
-@COND_TOOLKIT_MAC@__MACOSX_RESOURCES_p_1 = $(RESCOMP) -d __DARWIN__ -t APPL -d __WX$(TOOLKIT)__ $(__WXUNIV_DEFINE_p_1) -i $(top_srcdir)/include $(__INC_TIFF_p_1) $(__INC_JPEG_p_1) $(__INC_PNG_p_1) $(__INC_ZLIB_p_1) $(__INC_ODBC_p_1) $(__INC_REGEX_p_1) -i $(srcdir) $(__DLLFLAG_p_1) -o zip$(EXEEXT) Carbon.r $(top_builddir)lib/libwx_$(PORTNAME)$(WXUNIVNAME)$(WXUNICODEFLAG)$(WXDEBUGFLAG)-2.5.0.r
-@COND_MONOLITHIC_0@__WXLIB_BASE_p = -lwx_base$(WXBASEPORT)$(WXUNICODEFLAG)$(WXDEBUGFLAG)-2.5
-@COND_MONOLITHIC_0@__WXLIB_CORE_p = -lwx_$(PORTNAME)$(WXUNIVNAME)$(WXUNICODEFLAG)$(WXDEBUGFLAG)_core-2.5
-@COND_MONOLITHIC_0@__WXLIB_HTML_p = -lwx_$(PORTNAME)$(WXUNIVNAME)$(WXUNICODEFLAG)$(WXDEBUGFLAG)_html-2.5
-@COND_MONOLITHIC_1@__WXLIB_MONO_p = -lwx_$(PORTNAME)$(WXUNIVNAME)$(WXUNICODEFLAG)$(WXDEBUGFLAG)-2.5
+@COND_MONOLITHIC_0@EXTRALIBS_FOR_BASE = $(EXTRALIBS)
+@COND_MONOLITHIC_1@EXTRALIBS_FOR_BASE = $(EXTRALIBS) $(EXTRALIBS_GUI)
+@COND_MONOLITHIC_0@EXTRALIBS_FOR_GUI = $(EXTRALIBS_GUI)
+@COND_MONOLITHIC_1@EXTRALIBS_FOR_GUI =
+@COND_PLATFORM_MAC_0@__zip___mac_setfilecmd = @true
+@COND_PLATFORM_MAC_1@__zip___mac_setfilecmd = \
+@COND_PLATFORM_MAC_1@ $(SETFILE) -t APPL zip$(EXEEXT)
@COND_WXUNIV_1@__WXUNIV_DEFINE_p = -D__WXUNIVERSAL__
-@COND_WXUNIV_1@__WXUNIV_DEFINE_p_1 = -d __WXUNIVERSAL__
@COND_WXUNIV_1@__WXUNIV_DEFINE_p_2 = --define __WXUNIVERSAL__
-@COND_PLATFORM_MAC_1@__zip___mac_rezcmd = $(__MACOSX_RESOURCES_p_1)
-@COND_PLATFORM_MAC_1@__zip___mac_setfilecmd = $(SETFILE) -a C zip$(EXEEXT)
+@COND_DEBUG_FLAG_0@__DEBUG_DEFINE_p = -DwxDEBUG_LEVEL=0
+@COND_DEBUG_FLAG_0@__DEBUG_DEFINE_p_2 = --define wxDEBUG_LEVEL=0
+@COND_USE_EXCEPTIONS_0@__EXCEPTIONS_DEFINE_p = -DwxNO_EXCEPTIONS
+@COND_USE_EXCEPTIONS_0@__EXCEPTIONS_DEFINE_p_2 = --define wxNO_EXCEPTIONS
+@COND_USE_RTTI_0@__RTTI_DEFINE_p = -DwxNO_RTTI
+@COND_USE_RTTI_0@__RTTI_DEFINE_p_2 = --define wxNO_RTTI
+@COND_USE_THREADS_0@__THREAD_DEFINE_p = -DwxNO_THREADS
+@COND_USE_THREADS_0@__THREAD_DEFINE_p_2 = --define wxNO_THREADS
+@COND_SHARED_1@__DLLFLAG_p = -DWXUSINGDLL
+@COND_SHARED_1@__DLLFLAG_p_2 = --define WXUSINGDLL
+COND_PLATFORM_OS2_1___zip___os2_emxbindcmd = $(NM) zip$(EXEEXT) | if grep -q \
+ pmwin.763 ; then emxbind -ep zip$(EXEEXT) ; fi
+@COND_PLATFORM_OS2_1@__zip___os2_emxbindcmd = $(COND_PLATFORM_OS2_1___zip___os2_emxbindcmd)
+@COND_TOOLKIT_MSW@__RCDEFDIR_p_1 = --include-dir \
+@COND_TOOLKIT_MSW@ $(LIBDIRNAME)/wx/include/$(TOOLCHAIN_FULLNAME)
+@COND_PLATFORM_OS2_1@__zip_os2_lib_res = \
+@COND_PLATFORM_OS2_1@ $(top_srcdir)/include/wx/os2/wx.res
+@COND_PLATFORM_MACOSX_1@__zip_app_Contents_PkgInfo___depname \
+@COND_PLATFORM_MACOSX_1@ = zip.app/Contents/PkgInfo
+@COND_PLATFORM_MACOSX_1@__zip_bundle___depname = zip_bundle
+@COND_TOOLKIT_MAC@____zip_BUNDLE_TGT_REF_DEP = \
+@COND_TOOLKIT_MAC@ $(__zip_app_Contents_PkgInfo___depname)
+@COND_TOOLKIT_OSX_CARBON@____zip_BUNDLE_TGT_REF_DEP \
+@COND_TOOLKIT_OSX_CARBON@ = $(__zip_app_Contents_PkgInfo___depname)
+@COND_TOOLKIT_OSX_COCOA@____zip_BUNDLE_TGT_REF_DEP \
+@COND_TOOLKIT_OSX_COCOA@ = $(__zip_app_Contents_PkgInfo___depname)
+@COND_TOOLKIT_OSX_IPHONE@____zip_BUNDLE_TGT_REF_DEP \
+@COND_TOOLKIT_OSX_IPHONE@ = $(__zip_app_Contents_PkgInfo___depname)
+@COND_TOOLKIT_COCOA@____zip_BUNDLE_TGT_REF_DEP = \
+@COND_TOOLKIT_COCOA@ $(__zip_app_Contents_PkgInfo___depname)
+COND_MONOLITHIC_0___WXLIB_HTML_p = \
+ -lwx_$(PORTNAME)$(WXUNIVNAME)$(WXUNICODEFLAG)$(WXDEBUGFLAG)$(WX_LIB_FLAVOUR)_html-$(WX_RELEASE)$(HOST_SUFFIX)
+@COND_MONOLITHIC_0@__WXLIB_HTML_p = $(COND_MONOLITHIC_0___WXLIB_HTML_p)
+COND_MONOLITHIC_0___WXLIB_CORE_p = \
+ -lwx_$(PORTNAME)$(WXUNIVNAME)$(WXUNICODEFLAG)$(WXDEBUGFLAG)$(WX_LIB_FLAVOUR)_core-$(WX_RELEASE)$(HOST_SUFFIX)
+@COND_MONOLITHIC_0@__WXLIB_CORE_p = $(COND_MONOLITHIC_0___WXLIB_CORE_p)
+COND_MONOLITHIC_0___WXLIB_BASE_p = \
+ -lwx_base$(WXBASEPORT)$(WXUNICODEFLAG)$(WXDEBUGFLAG)$(WX_LIB_FLAVOUR)-$(WX_RELEASE)$(HOST_SUFFIX)
+@COND_MONOLITHIC_0@__WXLIB_BASE_p = $(COND_MONOLITHIC_0___WXLIB_BASE_p)
@COND_PLATFORM_WIN32_1@__zip___win32rc = zip_zip_rc.o
+COND_MONOLITHIC_1___WXLIB_MONO_p = \
+ -lwx_$(PORTNAME)$(WXUNIVNAME)$(WXUNICODEFLAG)$(WXDEBUGFLAG)$(WX_LIB_FLAVOUR)-$(WX_RELEASE)$(HOST_SUFFIX)
+@COND_MONOLITHIC_1@__WXLIB_MONO_p = $(COND_MONOLITHIC_1___WXLIB_MONO_p)
+@COND_USE_GUI_1_wxUSE_LIBTIFF_builtin@__LIB_TIFF_p \
+@COND_USE_GUI_1_wxUSE_LIBTIFF_builtin@ = \
+@COND_USE_GUI_1_wxUSE_LIBTIFF_builtin@ -lwxtiff$(WXDEBUGFLAG)$(WX_LIB_FLAVOUR)-$(WX_RELEASE)$(HOST_SUFFIX)
+@COND_USE_GUI_1_wxUSE_LIBJPEG_builtin@__LIB_JPEG_p \
+@COND_USE_GUI_1_wxUSE_LIBJPEG_builtin@ = \
+@COND_USE_GUI_1_wxUSE_LIBJPEG_builtin@ -lwxjpeg$(WXDEBUGFLAG)$(WX_LIB_FLAVOUR)-$(WX_RELEASE)$(HOST_SUFFIX)
+@COND_USE_GUI_1_wxUSE_LIBPNG_builtin@__LIB_PNG_p \
+@COND_USE_GUI_1_wxUSE_LIBPNG_builtin@ = \
+@COND_USE_GUI_1_wxUSE_LIBPNG_builtin@ -lwxpng$(WXDEBUGFLAG)$(WX_LIB_FLAVOUR)-$(WX_RELEASE)$(HOST_SUFFIX)
+@COND_wxUSE_ZLIB_builtin@__LIB_ZLIB_p = \
+@COND_wxUSE_ZLIB_builtin@ -lwxzlib$(WXDEBUGFLAG)$(WX_LIB_FLAVOUR)-$(WX_RELEASE)$(HOST_SUFFIX)
+COND_wxUSE_REGEX_builtin___LIB_REGEX_p = \
+ -lwxregex$(WXUNICODEFLAG)$(WXDEBUGFLAG)$(WX_LIB_FLAVOUR)-$(WX_RELEASE)$(HOST_SUFFIX)
+@COND_wxUSE_REGEX_builtin@__LIB_REGEX_p = $(COND_wxUSE_REGEX_builtin___LIB_REGEX_p)
+@COND_wxUSE_EXPAT_builtin@__LIB_EXPAT_p = \
+@COND_wxUSE_EXPAT_builtin@ -lwxexpat$(WXDEBUGFLAG)$(WX_LIB_FLAVOUR)-$(WX_RELEASE)$(HOST_SUFFIX)
### Targets: ###
-all: zip$(EXEEXT) data
+all: zip$(EXEEXT) $(__zip_bundle___depname) data
+
+install:
+
+uninstall:
+
+install-strip: install
clean:
- rm -rf ./.deps
- rm -f -f ./*.o
+ rm -rf ./.deps ./.pch
+ rm -f ./*.o
rm -f zip$(EXEEXT)
- rm -f ./pages.zip ./start.htm
+ rm -rf zip.app
+
+distclean: clean
+ rm -f config.cache config.log config.status bk-deps bk-make-pch shared-ld-sh Makefile
+
+zip$(EXEEXT): $(ZIP_OBJECTS) $(__zip___win32rc)
+ $(CXX) -o $@ $(ZIP_OBJECTS) -L$(LIBDIRNAME) $(LDFLAGS_GUI) $(SAMPLES_RPATH_FLAG) $(LDFLAGS) $(__WXLIB_HTML_p) $(EXTRALIBS_HTML) $(__WXLIB_CORE_p) $(__WXLIB_BASE_p) $(__WXLIB_MONO_p) $(__LIB_TIFF_p) $(__LIB_JPEG_p) $(__LIB_PNG_p) $(EXTRALIBS_FOR_GUI) $(__LIB_ZLIB_p) $(__LIB_REGEX_p) $(__LIB_EXPAT_p) $(EXTRALIBS_FOR_BASE) $(LIBS)
+
+ $(__zip___mac_setfilecmd)
+ $(__zip___os2_emxbindcmd)
+
+@COND_PLATFORM_MACOSX_1@zip.app/Contents/PkgInfo: zip$(EXEEXT) $(top_srcdir)/src/osx/carbon/Info.plist.in $(top_srcdir)/src/osx/carbon/wxmac.icns
+@COND_PLATFORM_MACOSX_1@ mkdir -p zip.app/Contents
+@COND_PLATFORM_MACOSX_1@ mkdir -p zip.app/Contents/MacOS
+@COND_PLATFORM_MACOSX_1@ mkdir -p zip.app/Contents/Resources
+@COND_PLATFORM_MACOSX_1@
+@COND_PLATFORM_MACOSX_1@
+@COND_PLATFORM_MACOSX_1@ sed -e "s/IDENTIFIER/`echo $(srcdir) | sed -e 's,\.\./,,g' | sed -e 's,/,.,g'`/" \
+@COND_PLATFORM_MACOSX_1@ -e "s/EXECUTABLE/zip/" \
+@COND_PLATFORM_MACOSX_1@ -e "s/VERSION/$(WX_VERSION)/" \
+@COND_PLATFORM_MACOSX_1@ $(top_srcdir)/src/osx/carbon/Info.plist.in >zip.app/Contents/Info.plist
+@COND_PLATFORM_MACOSX_1@
+@COND_PLATFORM_MACOSX_1@
+@COND_PLATFORM_MACOSX_1@ echo -n "APPL????" >zip.app/Contents/PkgInfo
+@COND_PLATFORM_MACOSX_1@
+@COND_PLATFORM_MACOSX_1@
+@COND_PLATFORM_MACOSX_1@ ln -f zip$(EXEEXT) zip.app/Contents/MacOS/zip
+@COND_PLATFORM_MACOSX_1@
+@COND_PLATFORM_MACOSX_1@
+@COND_PLATFORM_MACOSX_1@ cp -f $(top_srcdir)/src/osx/carbon/wxmac.icns zip.app/Contents/Resources/wxmac.icns
+
+@COND_PLATFORM_MACOSX_1@zip_bundle: $(____zip_BUNDLE_TGT_REF_DEP)
data:
@mkdir -p .
@for f in pages.zip start.htm; do \
- if test \( ! -s ./$$f \) -o \( $(srcdir)/$$f -nt ./$$f \) ; then \
- cp -pRf $(srcdir)/$$f . ; \
+ if test ! -f ./$$f -a ! -d ./$$f ; \
+ then x=yep ; \
+ else x=`find $(srcdir)/$$f -newer ./$$f -print` ; \
fi; \
+ case "$$x" in ?*) \
+ cp -pRf $(srcdir)/$$f . ;; \
+ esac; \
done
-distclean: clean
- rm -f configure config.cache config.log config.status
- rm -f bk-deps shared-ld-sh
-
-install: all
-
-install-strip: install
-
-uninstall:
-
-zip$(EXEEXT): zip_zip.o $(__zip___win32rc)
- $(CXX) -o $@ zip_zip.o $(__zip___win32rc) $(LDFLAGS) -L$(top_builddir)lib $(SAMPLES_RPATH_FLAG) $(LDFLAGS_GUI) $(__WXLIB_MONO_p) $(__WXLIB_HTML_p) $(__WXLIB_CORE_p) $(__WXLIB_BASE_p) $(__LIB_TIFF_p) $(__LIB_JPEG_p) $(__LIB_PNG_p) $(__LIB_ZLIB_p) $(__LIB_ODBC_p) $(__LIB_REGEX_p) $(EXTRALIBS)
- $(__zip___mac_rezcmd)
- $(__zip___mac_setfilecmd)
-
zip_zip.o: $(srcdir)/zip.cpp
- $(CXXC) -c -o $@ $(ZIP_CXXFLAGS) $<
+ $(CXXC) -c -o $@ $(ZIP_CXXFLAGS) $(srcdir)/zip.cpp
zip_zip_rc.o: $(srcdir)/zip.rc
- $(RESCOMP) -i$< -o$@ --define __WX$(TOOLKIT)__ $(__WXUNIV_DEFINE_p_2) --include-dir $(top_srcdir)/include $(__INC_TIFF_p_2) $(__INC_JPEG_p_2) $(__INC_PNG_p_2) $(__INC_ZLIB_p_2) $(__INC_ODBC_p_2) $(__INC_REGEX_p_2) --include-dir $(srcdir) $(__DLLFLAG_p_2)
+ $(WINDRES) -i$< -o$@ --define __WX$(TOOLKIT)__ $(__WXUNIV_DEFINE_p_2) $(__DEBUG_DEFINE_p_2) $(__EXCEPTIONS_DEFINE_p_2) $(__RTTI_DEFINE_p_2) $(__THREAD_DEFINE_p_2) --include-dir $(srcdir) $(__DLLFLAG_p_2) --include-dir $(srcdir)/../../../samples $(__RCDEFDIR_p_1) --include-dir $(top_srcdir)/include
# Include dependency info, if present:
-@IF_GNU_MAKE@-include .deps/*.d
+@IF_GNU_MAKE@-include ./.deps/*.d
-.PHONY: all clean distclean install uninstall
+.PHONY: all install uninstall clean distclean zip_bundle data
projects / wxWidgets.git / blobdiff