gecko-dev/media/libvpx/Makefile.in
Mike Hommey 12c65a0a37 Bug 1344889 - Add necessary dependendencies for generated libvpx assembly. r=mshal
--HG--
extra : rebase_source : f65f767dfad5fbe1a577f06923c5b84c90819fe1
2017-03-09 10:54:48 +09:00

26 lines
973 B
Makefile

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
# Set up the libvpx assembler config.
include $(topsrcdir)/config/rules.mk
ifdef VPX_ARM_ASM
ifdef VPX_AS_CONVERSION
# The ARM asm is written in ARM RVCT syntax, but we actually build it with
# gas using GNU syntax. Add some rules to perform the conversion.
# Previously used $(dir $(ASFILES)) to figure out which directories to generate.
# However, .S (as opposed to .s) files are not added to ASFILES. There is only
# one directory with arm assembly currently so enumerate it manually.
GENERATED_DIRS += libvpx/vpx_dsp/arm
%.asm.S: %.asm $(ASM_OFFSETS) $(call mkdir_deps,libvpx/vpx_dsp/arm)
$(VPX_AS_CONVERSION) < $< > $@
$(addsuffix .$(OBJ_SUFFIX), idct4x4_add_neon.asm idct8x8_add_neon.asm idct16x16_add_neon.asm): libvpx/vpx_dsp/arm/idct_neon.asm.S
endif
endif