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# -*-makefile-*-
#
# Copyright (C) 2020 by Philipp Zabel <p.zabel@pengutronix.de>
#
# For further information about the PTXdist project and license conditions
# see the README file.
#
#
# We provide this package
#
PACKAGES-$(PTXCONF_SHADERC) += shaderc
#
# Paths and names
#
SHADERC_VERSION := v2020.3
SHADERC_MD5 := 7415b7c5376dd36c610b9cc53c7dbe1b
SHADERC := shaderc-$(SHADERC_VERSION)
SHADERC_SUFFIX := tar.gz
SHADERC_URL := \
https://github.com/google/shaderc/archive/$(SHADERC_VERSION).$(SHADERC_SUFFIX)
SHADERC_SOURCE := $(SRCDIR)/$(SHADERC).$(SHADERC_SUFFIX)
SHADERC_DIR := $(BUILDDIR)/$(SHADERC)
SHADERC_LICENSE = \
Apache-2.0 AND ($(GLSLANG_LICENSE)) AND ($(SPIRV_TOOLS_LICENSE))
SHADERC_LICENSE_FILES = \
file://LICENSE;md5=86d3f3a95c324c9479bd8986968f4327 \
$(subst file://,file://third_party/glslang/,$(GLSLANG_LICENSE_FILES)) \
$(subst file://,file://third_party/spirv-tools/,$(SPIRV_TOOLS_LICENSE_FILES))
SHADERC_GLSLANG_MD5 = $(GLSLANG_MD5)
SHADERC_GLSLANG_URL = $(GLSLANG_URL)
SHADERC_GLSLANG_SOURCE = $(GLSLANG_SOURCE)
SHADERC_GLSLANG_DIR = $(SHADERC_DIR)/third_party/glslang
SHADERC_SPIRV_TOOLS_MD5 = $(SPIRV_TOOLS_MD5)
SHADERC_SPIRV_TOOLS_URL = $(SPIRV_TOOLS_URL)
SHADERC_SPIRV_TOOLS_SOURCE = $(SPIRV_TOOLS_SOURCE)
SHADERC_SPIRV_TOOLS_DIR = $(SHADERC_DIR)/third_party/spirv-tools
SHADERC_SPIRV_HEADERS_MD5 = $(SPIRV_HEADERS_MD5)
SHADERC_SPIRV_HEADERS_URL = $(SPIRV_HEADERS_URL)
SHADERC_SPIRV_HEADERS_SOURCE = $(SPIRV_HEADERS_SOURCE)
SHADERC_SPIRV_HEADERS_DIR = $(SHADERC_DIR)/third_party/spirv-tools/external/spirv-headers
SHADERC_SOURCES = \
$(SHADERC_SOURCE) \
$(SHADERC_GLSLANG_SOURCE) \
$(SHADERC_SPIRV_TOOLS_SOURCE) \
$(SHADERC_SPIRV_HEADERS_SOURCE)
# ----------------------------------------------------------------------------
# Extract
# ----------------------------------------------------------------------------
$(STATEDIR)/shaderc.extract:
@$(call targetinfo)
@$(call clean, $(SHADERC_DIR))
@$(call extract, SHADERC)
@$(call extract, SHADERC_GLSLANG)
@$(call extract, SHADERC_SPIRV_TOOLS)
@$(call extract, SHADERC_SPIRV_HEADERS)
@$(call patchin, SHADERC)
@$(call touch)
# ----------------------------------------------------------------------------
# Prepare
# ----------------------------------------------------------------------------
SHADERC_CONF_TOOL := cmake
SHADERC_CONF_OPT := \
$(CROSS_CMAKE_USR) \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_LIBDIR=/usr/lib \
-DSHADERC_ENABLE_SPVC=$(call ptx/onoff, PTXCONF_SHADERC_SPVC) \
-DSHADERC_SKIP_INSTALL=OFF \
-DSHADERC_SKIP_TESTS=ON \
-DSHADERC_SPVC_ENABLE_DIRECT_LOGGING=OFF \
-DSHADERC_SPVC_DISABLE_CONTEXT_LOGGING=OFF \
-DSHADERC_ENABLE_WERROR_COMPILE=ON
# -DSHADERC_ENABLE_SHARED_CRT=OFF
# ----------------------------------------------------------------------------
# Target-Install
# ----------------------------------------------------------------------------
$(STATEDIR)/shaderc.targetinstall:
@$(call targetinfo)
@$(call install_init, shaderc)
@$(call install_fixup, shaderc, PRIORITY, optional)
@$(call install_fixup, shaderc, SECTION, base)
@$(call install_fixup, shaderc, AUTHOR, "Philipp Zabel <p.zabel@pengutronix.de>")
@$(call install_fixup, shaderc, DESCRIPTION, A collection of tools, libraries and tests for shader compilation)
ifdef PTXCONF_SHADERC_GLSLC
@$(call install_copy, shaderc, 0, 0, 0755, -, /usr/bin/glslc)
endif
ifdef PTXCONF_SHADERC_SPVC
@$(call install_copy, shaderc, 0, 0, 0755, -, /usr/bin/spvc)
endif
ifdef PTXCONF_SHADERC_LIBSHADERC
@$(call install_lib, shaderc, 0, 0, 0644, libshaderc_shared)
endif
ifdef PTXCONF_SHADERC_LIBSHADERC_SPVC
@$(call install_lib, shaderc, 0, 0, 0644, libshaderc_spvc)
endif
@$(call install_finish, shaderc)
@$(call touch)
# vim: syntax=make
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