[ptxdist] [PATCH v3 3/4] glslang: new package

[Philipp Zabel <p.zabel@pengutronix.de>]

Add reference SPIR-V generator, required to build Vulkan validation
layers.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
Changes since v2:
 - fixed targetinstall to use install_copy where appropriate
 - added missing host-glslang
 - updated to 2020-01-05-g4fc7a33910fb, marked as known good in
   vulkan-validationlayers v1.1.131.
---
 rules/glslang.in        | 25 +++++++++++++
 rules/glslang.make      | 77 +++++++++++++++++++++++++++++++++++++++++
 rules/host-glslang.in   |  6 ++++
 rules/host-glslang.make | 34 ++++++++++++++++++
 4 files changed, 142 insertions(+)
 create mode 100644 rules/glslang.in
 create mode 100644 rules/glslang.make
 create mode 100644 rules/host-glslang.in
 create mode 100644 rules/host-glslang.make

diff --git a/rules/glslang.in b/rules/glslang.in
new file mode 100644
index 000000000000..c2a660243d31
--- /dev/null
+++ b/rules/glslang.in
@@ -0,0 +1,25 @@
+## SECTION=multimedia_libs
+
+menuconfig GLSLANG
+	tristate
+	prompt "glslang"
+	select HOST_CMAKE
+	help
+	  Khronos-reference SPIR-V generator
+
+if GLSLANG
+
+config GLSLANG_TOOLS
+	bool
+	prompt "install tools"
+	help
+	  Install glslangValidator and spirv-remap tools.
+
+config GLSLANG_LIBS
+	bool
+	prompt "install shared libraries"
+	help
+	  Install libglslang, libHLSL, libSPIRV, and libSPVRemapper shared
+	  libraries.
+
+endif
diff --git a/rules/glslang.make b/rules/glslang.make
new file mode 100644
index 000000000000..5d27fcb1c10e
--- /dev/null
+++ b/rules/glslang.make
@@ -0,0 +1,77 @@
+# -*-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-$(PTXCONF_GLSLANG) += glslang
+
+#
+# Paths and names
+#
+GLSLANG_VERSION		:= 2020-01-05-g4fc7a33910fb
+GLSLANG_MD5		:= 1a2f2327ba83c393525a6d20844a6169
+GLSLANG			:= glslang-$(GLSLANG_VERSION)
+GLSLANG_SUFFIX		:= tar.gz
+GLSLANG_URL		:= https://github.com/KhronosGroup/glslang/archive/$(GLSLANG_VERSION).$(GLSLANG_SUFFIX)
+GLSLANG_SOURCE		:= $(SRCDIR)/$(GLSLANG).$(GLSLANG_SUFFIX)
+GLSLANG_DIR		:= $(BUILDDIR)/$(GLSLANG)
+GLSLANG_LICENSE		:= BSD-3-clause AND MIT AND Apple-MIT-License
+GLSLANG_LICENSE_FILES := file://LICENSE.txt;md5=918e668376010a04448a312fb37ae69b
+
+# ----------------------------------------------------------------------------
+# Prepare
+# ----------------------------------------------------------------------------
+
+GLSLANG_CONF_TOOL	:= cmake
+GLSLANG_CONF_OPT	:= \
+	$(CROSS_CMAKE_USR) \
+	-DCMAKE_BUILD_TYPE=Release \
+	-DCMAKE_INSTALL_LIBDIR=/usr/lib \
+	-DBUILD_SHARED_LIBS=ON \
+	-DBUILD_EXTERNAL=OFF \
+	-DSKIP_GLSLANG_INSTALL=OFF \
+	-DENABLE_SPVREMAPPER=ON \
+	-DENABLE_GLSLANG_BINARIES=ON \
+	-DENABLE_GLSLANG_WEB=OFF \
+	-DENABLE_GLSLANG_WEB_DEVEL=OFF \
+	-DENABLE_OPT=ON \
+	-DENABLE_PCH=ON \
+	-DENABLE_CTEST=OFF
+
+# ----------------------------------------------------------------------------
+# Target-Install
+# ----------------------------------------------------------------------------
+
+$(STATEDIR)/glslang.targetinstall:
+	@$(call targetinfo)
+
+	@$(call install_init, glslang)
+	@$(call install_fixup, glslang, PRIORITY, optional)
+	@$(call install_fixup, glslang, SECTION, base)
+	@$(call install_fixup, glslang, AUTHOR, "Philipp Zabel <p.zabel@pengutronix.de>")
+	@$(call install_fixup, glslang, DESCRIPTION, Khronos-reference SPIR-V generator)
+
+ifdef GLSLANG_TOOLS
+	@$(call install_copy, glslang, 0, 0, 0755, -, /usr/bin/glslangValidator)
+	@$(call install_copy, glslang, 0, 0, 0755, -, /usr/bin/spirv-remap)
+endif
+
+ifdef GLSLANG_LIBS
+	@$(call install_lib, glslang, 0, 0, 0644, libglslang-default-resource-limits)
+	@$(call install_lib, glslang, 0, 0, 0644, libglslang)
+	@$(call install_lib, glslang, 0, 0, 0644, libHLSL)
+	@$(call install_lib, glslang, 0, 0, 0644, libSPIRV)
+	@$(call install_lib, glslang, 0, 0, 0644, libSPVRemapper)
+endif
+
+	@$(call install_finish, glslang)
+
+	@$(call touch)
+
+# vim: syntax=make
diff --git a/rules/host-glslang.in b/rules/host-glslang.in
new file mode 100644
index 000000000000..69f255572c2b
--- /dev/null
+++ b/rules/host-glslang.in
@@ -0,0 +1,6 @@
+## SECTION=hosttools_noprompt
+
+config HOST_GLSLANG
+	tristate
+	default y if ALLYES
+	select HOST_CMAKE
diff --git a/rules/host-glslang.make b/rules/host-glslang.make
new file mode 100644
index 000000000000..08a0e7590604
--- /dev/null
+++ b/rules/host-glslang.make
@@ -0,0 +1,34 @@
+# -*-makefile-*-
+#
+# Copyright (C) 2020 by Philipp Zabel <p.zabel@pengutronix.de>
+#
+# For further information about the PTXdist project and license conditions
+# see the README file.
+#
+
+#
+# We provide this package
+#
+HOST_PACKAGES-$(PTXCONF_HOST_GLSLANG) += host-glslang
+
+# ----------------------------------------------------------------------------
+# Prepare
+# ----------------------------------------------------------------------------
+
+HOST_GLSLANG_CONF_TOOL	:= cmake
+HOST_GLSLANG_CONF_OPT	:= \
+	$(HOST_CMAKE_OPT) \
+	-DCMAKE_BUILD_TYPE=Release \
+	-DCMAKE_INSTALL_LIBDIR=/usr/lib \
+	-DBUILD_SHARED_LIBS=OFF \
+	-DBUILD_EXTERNAL=OFF \
+	-DSKIP_GLSLANG_INSTALL=OFF \
+	-DENABLE_SPVREMAPPER=ON \
+	-DENABLE_GLSLANG_BINARIES=ON \
+	-DENABLE_GLSLANG_WEB=OFF \
+	-DENABLE_GLSLANG_WEB_DEVEL=OFF \
+	-DENABLE_OPT=ON \
+	-DENABLE_PCH=ON \
+	-DENABLE_CTEST=OFF
+
+# vim: syntax=make
-- 
2.20.1


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