meta-gnome: add Cogl/Clutter from oe-core

Nothing in openembedded-core needs Clutter now, and Clutter is abandoned
upstream.  Move it to meta-gnome as there are still a few users of
Clutter in Gnome.

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

3 files changed, 182 insertions, 0 deletions

diff --git a/meta-gnome/recipes-graphics/cogl/cogl-1.0.inc b/meta-gnome/recipes-graphics/cogl/cogl-1.0.inc
new file mode 100644
index 000000000..d581ad1c0
--- /dev/null
+++ b/meta-gnome/recipes-graphics/cogl/cogl-1.0.inc
@@ -0,0 +1,84 @@
+SUMMARY = "Modern 3D graphics API with associated utility APIs"
+DESCRIPTION = "Cogl is a small open source library for using 3D graphics \
+hardware for rendering. The API departs from the flat state machine style of \
+OpenGL and is designed to make it easy to write orthogonal components that \
+can render without stepping on each others toes."
+HOMEPAGE = "https://gitlab.gnome.org/GNOME/cogl"
+LICENSE = "MIT"
+
+inherit clutter features_check upstream-version-is-even gobject-introspection
+# cogl-1.0 needs opengl to build
+REQUIRED_DISTRO_FEATURES ?= "opengl"
+
+DEPENDS = "glib-2.0 gdk-pixbuf"
+PACKAGES =+ "${PN}-examples \
+             libcogl libcogl-gles2 libcogl-pango libcogl-path \
+            "
+AUTOTOOLS_AUXDIR = "${S}/build"
+
+# Extra DEPENDS for PACKAGECONFIG
+EDEPENDS_GL = "virtual/libgl libdrm"
+EDEPENDS_GLES2 = "virtual/libgles2"
+EDEPENDS_KMS = "libdrm virtual/egl"
+EDEPENDS_EGL = "virtual/egl"
+EDEPENDS_X11 = "virtual/libx11 libxcomposite libxdamage libxfixes libxrandr"
+EDEPENDS_WAYLAND = "virtual/egl virtual/libgles2 wayland"
+
+# Extra RDEPENDS for PACKAGECONFIG
+# This has to be explictly listed, because cogl dlopens the backends
+ERDEPENDS_GL    = "libgl"
+ERDEPENDS_GLES2 = "libgles2"
+
+# GLESv1 is rarely tested, so disable it
+EXTRA_OECONF += "--enable-examples-install      \
+                 --enable-debug                 \
+                 --disable-gles1                \
+                 --disable-cairo                \
+                "
+DEBUG_OPTIMIZATION_append = " -Wno-error=maybe-uninitialized"
+
+# OpenGL/GLX
+PACKAGECONFIG[glx] = "--enable-gl --enable-glx,--disable-gl --disable-glx,${EDEPENDS_GL} ${EDEPENDS_X11},${ERDEPENDS_GL}"
+
+# GLESv2
+PACKAGECONFIG[gles2] = "--enable-gles2,--disable-gles2,${EDEPENDS_GLES2}, ${ERDEPENDS_GLES2}"
+
+# EGL backends
+PACKAGECONFIG[egl-kms] = "--enable-kms-egl-platform,--disable-kms-egl-platform,${EDEPENDS_KMS}"
+PACKAGECONFIG[egl-null] = "--enable-null-egl-platform,--disable-null-egl-platform"
+PACKAGECONFIG[egl-x11] = "--enable-xlib-egl-platform,--disable-xlib-egl-platform,${EDEPENDS_X11} ${EDEPENDS_EGL}"
+PACKAGECONFIG[egl-wayland] = "--enable-wayland-egl-platform,--disable-wayland-egl-platform,${EDEPENDS_WAYLAND}"
+
+# Wayland (server-side)
+PACKAGECONFIG[wayland-server] = "--enable-wayland-egl-server,--disable-wayland-egl-server,${EDEPENDS_WAYLAND}"
+
+# Support rendering text directly with Pango
+PACKAGECONFIG[cogl-pango] = "--enable-cogl-pango,--disable-cogl-pango,pango"
+
+# Respect the DISTRO_FEATURES to pull in GLX or Wayland as appropriate by
+# default.
+PACKAGECONFIG ??= "cogl-pango gles2 \
+                   ${@bb.utils.contains('DISTRO_FEATURES', 'wayland', 'egl-wayland', '', d)} \
+                   ${@bb.utils.contains('DISTRO_FEATURES', 'x11', 'glx egl-x11', '', d)} \
+                   "
+
+do_compile_prepend() {
+        export GIR_EXTRA_LIBS_PATH="${B}/cogl/.libs"
+}
+
+FILES_${PN} = ""
+FILES_${PN}-examples = "${bindir}/* ${datadir}/cogl/examples-data/*"
+FILES_libcogl = "${libdir}/libcogl${SOLIBS} ${libdir}/girepository-1.0/Cogl-*.typelib"
+FILES_libcogl-gles2 = "${libdir}/libcogl-gles2${SOLIBS}"
+FILES_libcogl-pango = "${libdir}/libcogl-pango${SOLIBS} ${libdir}/girepository-1.0/CoglPango*.typelib"
+
+FILES_libcogl-path = "${libdir}/libcogl-path${SOLIBS}"
+
+# For backwards compatibility after Debian-renaming
+RPROVIDES_libcogl = "cogl-1.0"
+RCONFLICTS_libcogl = "cogl-1.0"
+RREPLACES_libcogl = "cogl-1.0"
+
+RDEPENDS_${PN}-dev = "libcogl"
+
+COMPATIBLE_HOST_armv4 = 'null'
diff --git a/meta-gnome/recipes-graphics/cogl/cogl-1.0/0001-configure.ac-don-t-require-eglmesaext.h.patch b/meta-gnome/recipes-graphics/cogl/cogl-1.0/0001-configure.ac-don-t-require-eglmesaext.h.patch
new file mode 100644
index 000000000..328984a63
--- /dev/null
+++ b/meta-gnome/recipes-graphics/cogl/cogl-1.0/0001-configure.ac-don-t-require-eglmesaext.h.patch
@@ -0,0 +1,92 @@
+From bb9765a926588ebfe1eb324fbbe8fc22d419eebe Mon Sep 17 00:00:00 2001
+From: Max Krummenacher <max.krummenacher@toradex.com>
+Date: Thu, 25 Jun 2020 11:27:40 +0000
+Subject: [PATCH] configure.ac: don't require eglmesaext.h
+
+E.g. the Vivante EGL implementation does not provide eglmesaext.h.
+
+The commit moves the check for header file existence outside of the
+check for existence of a egl packageconfig and makes the existence
+of eglmesaext.h optional.
+
+fixes commit fb1acfec ("Fix building against libglvnd-provided EGL headers")
+Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
+
+Upstream-Status: Submitted [https://gitlab.gnome.org/GNOME/cogl/-/merge_requests/28]
+Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
+---
+ configure.ac | 51 ++++++++++++++++++++++++++++++++-------------------
+ 1 file changed, 32 insertions(+), 19 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index b7ba95d..0d1d8de 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1212,22 +1212,6 @@ AS_IF([test "x$NEED_EGL" = "xyes" && test "x$EGL_CHECKED" != "xyes"],
+         PKG_CHECK_EXISTS([egl],
+           [COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES egl"],
+           [
+-            AC_CHECK_HEADERS(
+-              [EGL/egl.h],
+-              [],
+-              [AC_MSG_ERROR([Unable to locate required EGL headers])])
+-            AC_CHECK_HEADERS(
+-              [EGL/eglext.h],
+-              [],
+-              [AC_MSG_ERROR([Unable to locate required EGL headers])],
+-              [#include <EGL/egl.h>])
+-            AC_CHECK_HEADERS(
+-              [EGL/eglmesaext.h],
+-              [],
+-              [AC_MSG_ERROR([Unable to locate required EGL headers])],
+-              [#include <EGL/egl.h>
+-#include <EGL/eglext.h>])
+-
+             AC_CHECK_LIB(EGL, [eglInitialize],
+               [COGL_EXTRA_LDFLAGS="$COGL_EXTRA_LDFLAGS -lEGL"],
+               [AC_MSG_ERROR([Unable to locate required EGL library])])
+@@ -1236,9 +1220,38 @@ AS_IF([test "x$NEED_EGL" = "xyes" && test "x$EGL_CHECKED" != "xyes"],
+           ]
+           )
+ 
+-        COGL_EGL_INCLUDES="#include <EGL/egl.h>
+-#include <EGL/eglext.h>
+-#include <EGL/eglmesaext.h>"
++dnl Test for the existence of egl headers.
++dnl egl*.h includes eglplatform.h which on __unix__ defaults to a X11 platform.
++dnl In that case AC_CHECK_HEADERS failes if X11 headers are not available.
++dnl Set the usual include guard define and, if the EGL implementation doesn't
++dnl use that guard fall back to USE_OZONE and EGL_NO_X11 platforms which don't
++dnl require additional headers.
++        AC_CHECK_HEADERS(
++          [EGL/egl.h],
++          [COGL_EGL_INCLUDES="#include <EGL/egl.h>"],
++          [AC_MSG_ERROR([Unable to locate required EGL headers])],
++          [#define __egl_h_
++ #define USE_OZONE
++ #define EGL_NO_X11])
++        AC_CHECK_HEADERS(
++          [EGL/eglext.h],
++          [COGL_EGL_INCLUDES="$COGL_EGL_INCLUDES
++#include <EGL/eglext.h>"],
++          [AC_MSG_ERROR([Unable to locate required EGL headers])],
++          [#define __eglext_h_
++ #define USE_OZONE
++ #define EGL_NO_X11
++$COGL_EGL_INCLUDES])
++        AC_CHECK_HEADERS(
++          [EGL/eglmesaext.h],
++          [COGL_EGL_INCLUDES="$COGL_EGL_INCLUDES
++#include <EGL/eglmesaext.h>"],
++          [],
++          [#define __eglmesaext_h_
++#define USE_OZONE
++#define EGL_NO_X11
++$COGL_EGL_INCLUDES])
++
+         AC_SUBST([COGL_EGL_INCLUDES])
+       ])
+ 
+-- 
+2.20.1
+
diff --git a/meta-gnome/recipes-graphics/cogl/cogl-1.0_1.22.8.bb b/meta-gnome/recipes-graphics/cogl/cogl-1.0_1.22.8.bb
new file mode 100644
index 000000000..b9446fab3
--- /dev/null
+++ b/meta-gnome/recipes-graphics/cogl/cogl-1.0_1.22.8.bb
@@ -0,0 +1,6 @@
+require cogl-1.0.inc
+
+SRC_URI += "file://0001-configure.ac-don-t-require-eglmesaext.h.patch"
+SRC_URI[archive.sha256sum] = "a805b2b019184710ff53d0496f9f0ce6dcca420c141a0f4f6fcc02131581d759"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=1b1a508d91d25ca607c83f92f3e31c84"