unity8: initial packaging (!27)

* Mir starts up and is able to display system settings
* x86_64 only for now, because at least ubuntu-app-test did not build
  on aarch64

Based on PureTryOut's work. Getting it to this stage was a huge effort
(as it shows in the package count: 111(!)). See the merge request for
details.

[skip ci]: this won't finish in CI; ollieparanoid made sure that
           everything builds for x86_64.

unity8/unity-api/APKBUILD

@@ -0,0 +1,42 @@
+# Contributor: Bart Ribbers <bribbers@disroot.org>
+# Maintainer: Luca Weiss <luca@z3ntu.xyz>
+pkgname=unity-api
+pkgver=0_git20190129
+_commit="417d59b748bf2fc914561e671603399bf3818f6e"
+pkgrel=0
+pkgdesc="API for Unity shell integration"
+url="https://github.com/ubports/unity-api"
+arch="x86_64"
+license="LGPL-3.0"
+depends=""
+depends_dev=""
+makedepends="$depends_dev cmake cmake-extras qt5-qtdeclarative-dev libqtdbustest gtest-dev gmock"
+source="$pkgname-$_commit.tar.gz::https://github.com/ubports/$pkgname/archive/$_commit.tar.gz
+	qmltestrunner.patch
+	gtest.patch"
+subpackages="$pkgname-dev"
+builddir="$srcdir/$pkgname-$_commit"
+options="!check" # 88% tests passed, 3 tests failed out of 26
+
+build() {
+	mkdir "$builddir"/build
+	cd "$builddir"/build
+
+	cmake -DCMAKE_INSTALL_PREFIX=/usr \
+		-DCMAKE_INSTALL_LIBDIR=lib ..
+	make
+}
+
+check() {
+	cd "$builddir"/build
+	CTEST_OUTPUT_ON_FAILURE=TRUE ctest
+}
+
+package() {
+	cd "$builddir"/build
+	make DESTDIR="$pkgdir" install
+}
+
+sha512sums="8bced72af9a3cecac9786ca079c7e28a6867de44e68f80e846e4ddba913ab39b60c3bcab0d38a1a7fb62f3195b33057493e26d72cda075f65e73ee035f9a8fea  unity-api-417d59b748bf2fc914561e671603399bf3818f6e.tar.gz
+8695998cb0451943ff08f00be52766d27c439184b1e8531a563cffe4bf4251dea52d5bc3493d797f4f6007f13130930c6b0cfb2c04b9dc54e6891e17c2978fb9  qmltestrunner.patch
+d1fdccdf8d2b31d3be68478ba671514bc83afd26c756062f3f4a3cb1ee05331efb1ca5092b612449cc00552f8dd7071ba22903b5d336cc34b5bc94077a00d51e  gtest.patch"

unity8/unity-api/gtest.patch

@@ -0,0 +1,49 @@
+diff --git a/test/gtest/CMakeLists.txt b/test/gtest/CMakeLists.txt
+index b2e105c..b1fa79e 100644
+--- a/test/gtest/CMakeLists.txt
++++ b/test/gtest/CMakeLists.txt
+@@ -1,7 +1,6 @@
+ find_package(Threads REQUIRED)
+-set(TESTLIBDIR ${CMAKE_BINARY_DIR}/test/gtest/libgtest/build)
+-set(LIBGTEST gtest)
+-set(TESTLIBS ${TESTLIBS} ${LIBGTEST} ${CMAKE_THREAD_LIBS_INIT})
++find_package(GMock REQUIRED)
++set(TESTLIBS ${TESTLIBS} ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
+ 
+ # gtest does weird things with its own implementation of tr1::tuple. For clang, we need to
+ # set this macro, otherwise anything that includes gtest.h won't compile.
+@@ -9,7 +8,6 @@ if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DGTEST_USE_OWN_TR1_TUPLE=1")
+ endif()
+ 
+-add_subdirectory(libgtest)
+ add_subdirectory(unity)
+ 
+ set(TEST_SRC
+diff --git a/test/gtest/libgtest/CMakeLists.txt b/test/gtest/libgtest/CMakeLists.txt
+deleted file mode 100644
+index e4b4074..0000000
+--- a/test/gtest/libgtest/CMakeLists.txt
++++ /dev/null
+@@ -1,21 +0,0 @@
+-if (NOT DEFINED GTEST_ROOT)
+-    set(GTEST_ROOT /usr/src/gtest)
+-endif()
+-
+-# Do not use -Wsuggest-override here, we can't fix gtest
+-string (REPLACE "-Wsuggest-override" ""     CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
+-
+-set(GTEST_SRC_DIR "${GTEST_ROOT}/src")
+-set(GTEST_INCLUDE_DIR ${GTEST_ROOT})
+-
+-add_library(gtest STATIC
+-${GTEST_SRC_DIR}/gtest-all.cc
+-${GTEST_SRC_DIR}/gtest_main.cc
+-)
+-
+-set_target_properties(gtest PROPERTIES INCLUDE_DIRECTORIES ${GTEST_INCLUDE_DIR})
+-
+-# Clang complains about unused private field 'pretty_' in gtest-internal-inl.h.
+-if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+-    set_target_properties(gtest PROPERTIES COMPILE_FLAGS "-Wno-unused-private-field")
+-endif()

unity8/unity-api/qmltestrunner.patch

@@ -0,0 +1,13 @@
+diff --git a/cmake/modules/QmlTest.cmake b/cmake/modules/QmlTest.cmake
+index 8241703..d209b55 100644
+--- a/cmake/modules/QmlTest.cmake
++++ b/cmake/modules/QmlTest.cmake
+@@ -15,7 +15,7 @@
+ # qmltest_DEFAULT_IMPORT_PATHS
+ # qmltest_DEFAULT_PROPERTIES
+ 
+-find_program(qmltestrunner_exe qmltestrunner)
++find_program(qmltestrunner_exe qmltestrunner-qt5)
+ 
+ if(NOT qmltestrunner_exe)
+   message(FATAL_ERROR "Could not locate qmltestrunner.")