media-libs/lib3mf: re-add x86 keyword

Add USE flag to depend on system-provided dev-go/act
package.

Package-Manager: Portage-3.0.18, Repoman-3.0.3
Signed-off-by: Bernd Waibel <waebbl-gentoo@posteo.net>
Signed-off-by: Sam James <sam@gentoo.org>

3 files changed, 217 insertions, 0 deletions

diff --git a/media-libs/lib3mf/files/lib3mf-2.1.1-0001-patch-to-use-system-provided-act-binary.patch b/media-libs/lib3mf/files/lib3mf-2.1.1-0001-patch-to-use-system-provided-act-binary.patch
new file mode 100644
index 000000000000..00089c58468f
--- /dev/null
+++ b/media-libs/lib3mf/files/lib3mf-2.1.1-0001-patch-to-use-system-provided-act-binary.patch
@@ -0,0 +1,141 @@
+From c4e004aa8580f799dbbb7ec6951e0826dc387811 Mon Sep 17 00:00:00 2001
+From: Bernd Waibel <waebbl-gentoo@posteo.net>
+Date: Tue, 6 Apr 2021 08:45:45 +0200
+Subject: [PATCH] patch to use system-provided act binary
+
+Signed-off-by: Bernd Waibel <waebbl-gentoo@posteo.net>
+---
+ CMakeLists.txt | 109 +++++++++++++++++++++++++++++++++----------------
+ 1 file changed, 73 insertions(+), 36 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 64a11d9..55abdde 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -54,14 +54,19 @@ if (${MSVC})
+ endif()
+ 
+ ### The API generation target
+-if(CMAKE_HOST_UNIX)
+-  if(APPLE)
+-    set(ACT_COMMANDENDING darwin)
+-  else()
+-    set(ACT_COMMANDENDING linux)
++option(USE_SYSTEM_ACT "Use system-provided act binary" OFF)
++if(NOT USE_SYSTEM_ACT)
++  if(CMAKE_HOST_UNIX)
++    if(APPLE)
++      set(ACT_COMMANDENDING darwin)
++    else()
++      set(ACT_COMMANDENDING linux)
++    endif()
++  elseif(CMAKE_HOST_WIN32)
++    set(ACT_COMMANDENDING exe)
+   endif()
+-elseif(CMAKE_HOST_WIN32)
+-  set(ACT_COMMANDENDING exe)
++else()
++  find_program(ACT act)
+ endif()
+ 
+ set(CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED ${CMAKE_CURRENT_BINARY_DIR}/Autogenerated)
+@@ -71,35 +76,67 @@ set(ACT_GENERATED_SOURCE
+   ${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/Source/Implementation/lib3mf_interfacewrapper.cpp
+   ${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/Source/Implementation/lib3mf_interfacejournal.cpp 
+ )
+-add_custom_command(
+-  BYPRODUCTS
+-    ${ACT_GENERATED_SOURCE}
+-  OUTPUT
+-    ${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/LIB3MFACTGENERATIONSTAMP
+-  WORKING_DIRECTORY
+-    ${CMAKE_CURRENT_SOURCE_DIR}/AutomaticComponentToolkit
+-  COMMAND
+-    cmake -E make_directory "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}"
+-  COMMAND
+-    cmake -E touch "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/LIB3MFACTGENERATIONSTAMP"
+-  COMMAND
+-    ${CMAKE_CURRENT_SOURCE_DIR}/AutomaticComponentToolkit/bin/act.${ACT_COMMANDENDING} ${CMAKE_CURRENT_SOURCE_DIR}/AutomaticComponentToolkit/lib3mf.xml
+-  COMMAND
+-    cmake -E remove_directory "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/Source"
+-  COMMAND
+-    cmake -E remove_directory "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/Bindings"
+-  COMMAND
+-    cmake -E copy_directory "${CMAKE_TEMP_HEADER_FOLDER}/Bindings" ${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/Bindings
+-  COMMAND
+-    cmake -E copy_directory "${CMAKE_TEMP_HEADER_FOLDER}/Implementations/Cpp/Interfaces" "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/Source/Implementation"
+-  COMMAND
+-    cmake -E remove_directory "${CMAKE_TEMP_HEADER_FOLDER}"
+-  COMMENT
+-    "Generating hourglass API bindings and implementation stub"
+-  DEPENDS
+-    ${CMAKE_CURRENT_SOURCE_DIR}/AutomaticComponentToolkit/lib3mf.xml
+-  VERBATIM
+-)
++if(NOT USE_SYSTEM_ACT)
++  add_custom_command(
++    BYPRODUCTS
++      ${ACT_GENERATED_SOURCE}
++    OUTPUT
++      ${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/LIB3MFACTGENERATIONSTAMP
++    WORKING_DIRECTORY
++      ${CMAKE_CURRENT_SOURCE_DIR}/AutomaticComponentToolkit
++    COMMAND
++      cmake -E make_directory "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}"
++    COMMAND
++      cmake -E touch "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/LIB3MFACTGENERATIONSTAMP"
++    COMMAND
++      ${CMAKE_CURRENT_SOURCE_DIR}/AutomaticComponentToolkit/bin/act.${ACT_COMMANDENDING} ${CMAKE_CURRENT_SOURCE_DIR}/AutomaticComponentToolkit/lib3mf.xml
++    COMMAND
++      cmake -E remove_directory "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/Source"
++    COMMAND
++      cmake -E remove_directory "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/Bindings"
++    COMMAND
++      cmake -E copy_directory "${CMAKE_TEMP_HEADER_FOLDER}/Bindings" ${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/Bindings
++    COMMAND
++      cmake -E copy_directory "${CMAKE_TEMP_HEADER_FOLDER}/Implementations/Cpp/Interfaces" "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/Source/Implementation"
++    COMMAND
++      cmake -E remove_directory "${CMAKE_TEMP_HEADER_FOLDER}"
++    COMMENT
++      "Generating hourglass API bindings and implementation stub"
++    DEPENDS
++      ${CMAKE_CURRENT_SOURCE_DIR}/AutomaticComponentToolkit/lib3mf.xml
++    VERBATIM
++  )
++else()
++  add_custom_command(
++    BYPRODUCTS
++      ${ACT_GENERATED_SOURCE}
++    OUTPUT
++      ${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/LIB3MFACTGENERATIONSTAMP
++    WORKING_DIRECTORY
++      ${CMAKE_CURRENT_SOURCE_DIR}/AutomaticComponentToolkit
++    COMMAND
++      cmake -E make_directory "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}"
++    COMMAND
++      cmake -E touch "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/LIB3MFACTGENERATIONSTAMP"
++    COMMAND
++      ${ACT} ${CMAKE_CURRENT_SOURCE_DIR}/AutomaticComponentToolkit/lib3mf.xml
++    COMMAND
++      cmake -E remove_directory "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/Source"
++    COMMAND
++      cmake -E remove_directory "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/Bindings"
++    COMMAND
++      cmake -E copy_directory "${CMAKE_TEMP_HEADER_FOLDER}/Bindings" ${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/Bindings
++    COMMAND
++      cmake -E copy_directory "${CMAKE_TEMP_HEADER_FOLDER}/Implementations/Cpp/Interfaces" "${CMAKE_CURRENT_BINARY_DIR_AUTOGENERATED}/Source/Implementation"
++    COMMAND
++      cmake -E remove_directory "${CMAKE_TEMP_HEADER_FOLDER}"
++    COMMENT
++      "Generating hourglass API bindings and implementation stub"
++    DEPENDS
++      ${CMAKE_CURRENT_SOURCE_DIR}/AutomaticComponentToolkit/lib3mf.xml
++    VERBATIM
++  )
++endif()
+ 
+ add_custom_target(lib3mfACT
+   DEPENDS
+-- 
+2.31.1
+
diff --git a/media-libs/lib3mf/lib3mf-2.1.1-r1.ebuild b/media-libs/lib3mf/lib3mf-2.1.1-r1.ebuild
new file mode 100644
index 000000000000..fb5acbc060c8
--- /dev/null
+++ b/media-libs/lib3mf/lib3mf-2.1.1-r1.ebuild
@@ -0,0 +1,69 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake eapi8-dosym
+
+DESCRIPTION="Implementation of the 3D Manufacturing Format file standard"
+HOMEPAGE="https://3mf.io/ https://github.com/3MFConsortium/lib3mf"
+SRC_URI="https://github.com/3MFConsortium/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0/2"
+# the included ACT binary is a statically x86_64 built one
+# see https://github.com/3MFConsortium/lib3mf/issues/199
+# Keyword arm64 can be re-added after we have dev-go/act
+# package keyworded
+KEYWORDS="~amd64 ~x86"
+IUSE="+system-act test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	dev-libs/libzip:=
+	sys-apps/util-linux
+	sys-libs/zlib
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	virtual/pkgconfig
+	system-act? ( dev-go/act )
+	test? (
+		dev-cpp/gtest
+		dev-libs/openssl
+		dev-util/valgrind
+	)
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.1.0-0001-Gentoo-specific-avoid-pre-stripping-library.patch
+	"${FILESDIR}"/${P}-0001-patch-to-use-system-provided-act-binary.patch
+)
+
+src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_INSTALL_INCLUDEDIR="include/${PN}"
+		-DLIB3MF_TESTS=$(usex test)
+		-DUSE_INCLUDED_LIBZIP=OFF
+		-DUSE_INCLUDED_ZLIB=OFF
+		-DUSE_SYSTEM_ACT=$(usex system-act)
+	)
+
+	if use test; then
+		mycmakeargs+=(
+			-DUSE_INCLUDED_GTEST=OFF
+			# code says it uses libressl, but works with openssl too
+			-DUSE_INCLUDED_SSL=OFF
+		)
+	fi
+
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+
+	for suf in abi types implicit; do
+		dosym8 -r /usr/include/${PN}/Bindings/Cpp/${PN}_${suf}.hpp /usr/include/${PN}/${PN}_${suf}.hpp
+	done
+}
diff --git a/media-libs/lib3mf/metadata.xml b/media-libs/lib3mf/metadata.xml
index 7907c9b23f8c..2b80f7d806e5 100644
--- a/media-libs/lib3mf/metadata.xml
+++ b/media-libs/lib3mf/metadata.xml
@@ -15,6 +15,13 @@
 	It provides reading and writing capabilities for 3MF files, as well
 	as conversion and validation tools for input and output data.
 </longdescription>
+<use>
+	<flag name="system-act">
+		Use system-provided <pkg>dev-go/act</pkg> as code generator
+		instead of package provided binaries. This flag will be removed
+		after some time used for testing!
+	</flag>
+</use>
 <upstream>
 	<remote-id type="github">3MFConsortium/lib3mf</remote-id>
 </upstream>