unicorn/qemu/Makefile.objs

#######################################################################
# Common libraries for tools and emulators
util-obj-y = util/ qobject/ qapi/ qapi-types.o qapi-visit.o

#######################################################################
# block-obj-y is code used by both qemu system emulation and qemu-img

block-obj-y =
block-obj-y += ../uc.o ../list.o glib_compat.o

#######################################################################
# crypto-obj-y is code used by both qemu system emulation and qemu-img

crypto-obj-y = crypto/
crypto-aes-obj-y = crypto/

#######################################################################
# Target independent part of system emulation. The long term path is to
# suppress *all* target specific code in case of system emulation, i.e. a
# single QEMU executable should support all CPUs and machines.

ifeq ($(CONFIG_SOFTMMU),y)
common-obj-y += hw/
common-obj-y += accel.o
common-obj-y += vl.o qemu-timer.o

endif

#######################################################################
# Target-independent parts used in system and user emulation
common-obj-y += hw/
common-obj-y += qom/
import 2015-08-21 07:04:50 +00:00			`#######################################################################`
			`# Common libraries for tools and emulators`
			`util-obj-y = util/ qobject/ qapi/ qapi-types.o qapi-visit.o`

			`#######################################################################`
			`# block-obj-y is code used by both qemu system emulation and qemu-img`

			`block-obj-y =`
remove glib dependency by provide compatible replacements 2016-12-18 22:56:58 +00:00			`block-obj-y += ../uc.o ../list.o glib_compat.o`
import 2015-08-21 07:04:50 +00:00
crypto: move crypto objects out of libqemuutil.la Future patches will be adding more crypto related APIs which rely on QOM infrastructure. This creates a problem, because QOM relies on library constructors to register objects. When you have a file in a static .a library though which is only referenced by a constructor the linker is dumb and will drop that file when linking to the final executable :-( The only workaround for this is to link the .a library to the executable using the -Wl,--whole-archive flag, but this creates its own set of problems because QEMU is relying on lazy linking for libqemuutil.a. Using --whole-archive majorly increases the size of final executables as they now contain a bunch of object code they don't actually use. The least bad option is to thus not include the crypto objects in libqemuutil.la, and instead define a crypto-obj-y variable that is referenced directly by all the executables that need this code (tools + softmmu, but not qemu-ga). We avoid pulling entire of crypto-obj-y into the userspace emulators as that would force them to link to gnutls too, which is not required. Backports commit fb37726db77b21f3731b90693d2c93ade1777528 from qemu 2018-02-15 18:36:09 +00:00			`#######################################################################`
			`# crypto-obj-y is code used by both qemu system emulation and qemu-img`

			`crypto-obj-y = crypto/`
			`crypto-aes-obj-y = crypto/`

import 2015-08-21 07:04:50 +00:00			`#######################################################################`
			`# Target independent part of system emulation. The long term path is to`
			`# suppress all target specific code in case of system emulation, i.e. a`
			`# single QEMU executable should support all CPUs and machines.`

			`ifeq ($(CONFIG_SOFTMMU),y)`
			`common-obj-y += hw/`
			`common-obj-y += accel.o`
strip out per cpu thread code 2016-03-26 00:24:28 +00:00			`common-obj-y += vl.o qemu-timer.o`
import 2015-08-21 07:04:50 +00:00
			`endif`

			`#######################################################################`
			`# Target-independent parts used in system and user emulation`
			`common-obj-y += hw/`
			`common-obj-y += qom/`