1# Copyright 2013-2021 The Khronos Group Inc. 2# 3# SPDX-License-Identifier: Apache-2.0 4 5# If a recipe fails, delete its target file. Without this cleanup, the leftover 6# file from the failed recipe can falsely satisfy dependencies on subsequent 7# runs of `make`. 8.DELETE_ON_ERROR: 9 10QUIET ?= @ 11MKDIR = mkdir -p 12CP = cp 13RM = rm -f 14RMRF = rm -rf 15 16# Generator scripts and options 17# GENOPTS can be e.g. '-noprotect' 18 19PYTHON ?= python3 20SCRIPTS = ../scripts 21GENOPTS = 22 23# Generate Vulkan headers from XML. Many other files can be generated 24# from vk.xml using the scripts, but they are all generated from 25# ../Makefile as part of the process of building the Specification. 26# 27# Targets: 28# 29# default / install - regenerate headers in ../include/vulkan/. 30# validate - run XML validator on vk.xml against the schema. 31# test - check if vulkan_core.h compiles. 32# clean_dirt - remove intermediate files. 33# clean - remove installed and intermediate files. 34 35GENERATED = ../gen 36INCLUDE = $(GENERATED)/include 37TESTS = ../tests 38VULKAN = $(INCLUDE)/vulkan 39SRC = ../src 40VULKAN_VIDEO_CODECS_STD_H = $(INCLUDE)/vk_video 41 42# Static files needed for a complete set of headers, cached in the 43# repository 44STATIC_HEADERS = $(VULKAN)/vulkan.h $(VULKAN)/vk_platform.h \ 45 $(VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codecs_common.h \ 46 $(VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h264std.h \ 47 $(VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h264std_decode.h \ 48 $(VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h264std_encode.h \ 49 $(VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h265std.h \ 50 $(VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h265std_decode.h \ 51 $(VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h265std_encode.h 52# Where static headers are stored 53STATIC = ../include/vulkan 54STATIC_VULKAN_VIDEO_CODECS_STD_H = ../include/vk_video 55 56# Vulkan platform-specific headers 57PLATFORM_HEADERS = \ 58 $(VULKAN)/vulkan_android.h \ 59 $(VULKAN)/vulkan_fuchsia.h \ 60 $(VULKAN)/vulkan_ggp.h \ 61 $(VULKAN)/vulkan_ios.h \ 62 $(VULKAN)/vulkan_macos.h \ 63 $(VULKAN)/vulkan_vi.h \ 64 $(VULKAN)/vulkan_wayland.h \ 65 $(VULKAN)/vulkan_win32.h \ 66 $(VULKAN)/vulkan_xcb.h \ 67 $(VULKAN)/vulkan_xlib.h \ 68 $(VULKAN)/vulkan_directfb.h \ 69 $(VULKAN)/vulkan_xlib_xrandr.h \ 70 $(VULKAN)/vulkan_metal.h \ 71 $(VULKAN)/vulkan_screen.h \ 72 $(VULKAN)/vulkan_beta.h 73HEADERS = $(VULKAN)/vulkan_core.h $(PLATFORM_HEADERS) 74 75default install: $(HEADERS) $(STATIC_HEADERS) 76 77$(VULKAN)/vulkan.h: $(STATIC)/vulkan.h 78 $(QUIET)$(MKDIR) $(VULKAN) 79 $(CP) $? $@ 80 81$(VULKAN)/vk_platform.h: $(STATIC)/vk_platform.h 82 $(QUIET)$(MKDIR) $(VULKAN) 83 $(CP) $? $@ 84 85$(VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codecs_common.h: $(STATIC_VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codecs_common.h 86 $(QUIET)$(MKDIR) $(VULKAN_VIDEO_CODECS_STD_H) 87 $(CP) $? $@ 88 89$(VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h264std.h: $(STATIC_VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h264std.h 90 $(QUIET)$(MKDIR) $(VULKAN_VIDEO_CODECS_STD_H) 91 $(CP) $? $@ 92 93$(VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h264std_decode.h: $(STATIC_VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h264std_decode.h 94 $(QUIET)$(MKDIR) $(VULKAN_VIDEO_CODECS_STD_H) 95 $(CP) $? $@ 96 97$(VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h264std_encode.h: $(STATIC_VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h264std_encode.h 98 $(QUIET)$(MKDIR) $(VULKAN_VIDEO_CODECS_STD_H) 99 $(CP) $? $@ 100 101$(VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h265std.h: $(STATIC_VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h265std.h 102 $(QUIET)$(MKDIR) $(VULKAN_VIDEO_CODECS_STD_H) 103 $(CP) $? $@ 104 105$(VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h265std_decode.h: $(STATIC_VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h265std_decode.h 106 $(QUIET)$(MKDIR) $(VULKAN_VIDEO_CODECS_STD_H) 107 $(CP) $? $@ 108 109$(VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h265std_encode.h: $(STATIC_VULKAN_VIDEO_CODECS_STD_H)/vulkan_video_codec_h265std_encode.h 110 $(QUIET)$(MKDIR) $(VULKAN_VIDEO_CODECS_STD_H) 111 $(CP) $? $@ 112 113################################################ 114 115# Autogenerate vulkan header from XML API description 116 117# Python and XML files on which vulkan_core.h depends 118GENSCRIPT = $(SCRIPTS)/genvk.py 119VKXML = vk.xml 120VKH_DEPENDS = $(VKXML) $(GENSCRIPT) $(SCRIPTS)/reg.py $(SCRIPTS)/generator.py 121 122$(HEADERS): $(VKH_DEPENDS) 123 $(MKDIR) $(VULKAN) 124 $(PYTHON) $(GENSCRIPT) $(GENOPTS) -registry $(VKXML) \ 125 -o $(VULKAN) $(notdir $@) 126 127platform: $(PLATFORM_HEADERS) 128 129# Verify registry XML file against the schema 130validate: 131 jing -c registry.rnc $(VKXML) 132 $(PYTHON) $(GENSCRIPT) -validate -registry $(VKXML) 133 134# Test that vulkan_core.h compiles 135 136# Platforms to test 137TESTDEFS = -DVK_USE_PLATFORM_XCB_KHR -DVK_USE_PLATFORM_XLIB_KHR 138 139test: $(HEADERS) $(STATIC_HEADERS) 140 gcc -Wall -std=c99 -c -I$(INCLUDE) -I$(TESTS) $(TESTS)/htest.c 141 gcc -Wall -std=c11 -c -I$(INCLUDE) -I$(TESTS) $(TESTS)/htest.c 142 g++ -Wall -c -std=c++98 -I$(INCLUDE) -I$(TESTS) $(TESTS)/htest.c 143 g++ -Wall -c -std=c++11 -I$(INCLUDE) -I$(TESTS) $(TESTS)/htest.c 144 $(RM) $(TESTS)/test.o 145 146################################################ 147 148# Files to clean up 149PYDIRT = diag.txt dumpReg.txt errwarn.txt *.pyc regdump.txt 150DIRT = $(PYDIRT) ERRS \#* 151 152# Clean intermediate files 153clean_dirt: 154 -$(RM) $(DIRT) 155 156# Clean generated targets and intermediates 157clean clobber: clean_dirt 158 -$(RMRF) $(INCLUDE) 159