SPEC-3723: restructure meta-agl

Goal is to reach a minimal meta-agl-core as base for IVI and IC work at the same time.
Trim dependencies and move most 'demo' related recipes to meta-agl-demo.

v2: changed to bbapend + .inc , added description
v3: testbuild of all images
v4: restore -test packagegroup and -qa images, compare manifests and adapt packagegroups.
v5: rebased
v6: merged meta-agl-distro into meta-agl-core,
    due to dependency on meta-oe, moved -test packagegroup and -qa images
      to own layer meta-agl-core-test
v7: Fixed comments from Paul Barker
v8: Update the markdown files
v9: restore wayland/weston/agl-compositor recipes/appends, reworked to
    move app f/w specific changes to bbappends in meta-app-framework and
    only demo specific weston-init changes to meta-agl-demo
v10: fix s/agldemo/aglcore/ missed in weston-init.bbappend

Description:

This patch is part 1 out of 2 large patches that implement the layer rework
discussed during the previous workshop. Essentially meta-agl-core is the
small but versatile new core layer of AGL serving as basis for
the work done by the IC and IVI EGs.
All demo related work is moved to meta-agl-demo in the 2nd patchset.
This should be applied together as atomic change.

The resulting meta-agl/* follows these guidelines:
- only bsp adaptations in meta-agl-bsp
- remove the agl-profile-* layers for simplicity
-- the packagegroup-agl(-profile)-graphical and so on
   have been kept in meta-agl-demo
- meta-agl-profile-core is now meta-agl-core
- meta-agl-core does pass yocto-check-layer
-- therefore use the bbappend + conditional + .inc file
   construct found in meta-virtualization
- meta-agl/meta-security has been merged into meta-agl/meta-app-framework
- meta-netboot does pass yocto-check-layer
- meta-pipewire does pass yocto-check-layer

Migration:
All packagegroups are preserved but they're now enabled by 'agl-demo'.

Bug-AGL: SPEC-3723

Signed-off-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: Ia6c6e5e6ce2b4ffa69ea94959cdc57c310ba7c53
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/25769

5 files changed, 0 insertions, 395 deletions

diff --git a/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota/0001-Set-up-environment-for-OSTree-integration.patch b/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota/0001-Set-up-environment-for-OSTree-integration.patch
deleted file mode 100644
index 5172fdd3a..000000000
--- a/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota/0001-Set-up-environment-for-OSTree-integration.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From ebb26338d0c2f436a86fd4d7cb8d723a90d6a369 Mon Sep 17 00:00:00 2001
-From: Anton Gerasimov <anton@advancedtelematic.com>
-Date: Thu, 15 Sep 2016 17:52:41 +0200
-Subject: [PATCH 1/2] Set up environment for OSTree integration
-
----
- include/configs/qemu-x86.h | 20 ++++++++++++++++++++
- 1 file changed, 20 insertions(+)
-
-diff --git a/include/configs/qemu-x86.h b/include/configs/qemu-x86.h
-index 78c296f..79df455 100644
---- a/include/configs/qemu-x86.h
-+++ b/include/configs/qemu-x86.h
-@@ -74,4 +74,24 @@
- #undef CONFIG_ENV_IS_IN_SPI_FLASH
- #define CONFIG_ENV_IS_NOWHERE
- 
-+#undef CONFIG_BOOTARGS
-+#define CONFIG_BOOTARGS "root=/dev/hda2 console=ttyS0"
-+
-+#undef CONFIG_BOOTDELAY
-+#define CONFIG_BOOTDELAY 3
-+
-+#undef CONFIG_BOOTCOMMAND
-+#define CONFIG_BOOTCOMMAND "run loadenv;" \
-+			   "setenv bootargs $bootargs\" console=ttyS0 root=/dev/ram0 rw rootfstype=ext4 rootwait rootdelay=2 ostree_root=/dev/hda ramdisk_size=16384 \";" \
-+			   "ext2load ide 0 $loadaddr \"/boot\"$kernel_image;" \
-+			   "ext2load ide 0 $ramdiskaddr \"/boot\"$ramdisk_image;" \
-+			   "zboot $loadaddr - $ramdiskaddr $filesize"
-+
-+#undef CONFIG_EXTRA_ENV_SETTINGS
-+#define CONFIG_EXTRA_ENV_SETTINGS "kernel_image=/bzImage\0" \
-+				  "ramdisk_image=/initrd\0" \
-+				  "ramdiskaddr=0x4000000\0" \
-+				  "bootdelay=3\0" \
-+				  "loadenv=if ext2load ide 0 $loadaddr /boot/loader/uEnv.txt; then env import -t $loadaddr $filesize; fi;" 
-+
- #endif	/* __CONFIG_H */
--- 
-2.9.3
-
diff --git a/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota/0001-fixup-build-with-gcc6.patch b/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota/0001-fixup-build-with-gcc6.patch
deleted file mode 100644
index df1f786c6..000000000
--- a/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota/0001-fixup-build-with-gcc6.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-From ba619c7ec7820e80d1b5b520440fdb81c31c0baf Mon Sep 17 00:00:00 2001
-From: Ronan Le Martret <ronan.lemartret@iot.bzh>
-Date: Fri, 14 Oct 2016 09:03:11 +0200
-Subject: [PATCH] fix gcc6 build
-
-Signed-off-by: ronan <ronan@linux-pgnz.suse>
----
- include/linux/compiler-gcc6.h | 66 +++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 66 insertions(+)
- create mode 100644 include/linux/compiler-gcc6.h
-
-diff --git a/include/linux/compiler-gcc6.h b/include/linux/compiler-gcc6.h
-new file mode 100644
-index 0000000..a3d00d8
---- /dev/null
-+++ b/include/linux/compiler-gcc6.h
-@@ -0,0 +1,66 @@
-+#ifndef __LINUX_COMPILER_H
-+#error "Please don't include <linux/compiler-gcc6.h> directly, include <linux/compiler.h> instead."
-+#endif
-+
-+#define __used				__attribute__((__used__))
-+#define __must_check			__attribute__((warn_unused_result))
-+#define __compiler_offsetof(a, b)	__builtin_offsetof(a, b)
-+
-+/* Mark functions as cold. gcc will assume any path leading to a call
-+   to them will be unlikely.  This means a lot of manual unlikely()s
-+   are unnecessary now for any paths leading to the usual suspects
-+   like BUG(), printk(), panic() etc. [but let's keep them for now for
-+   older compilers]
-+
-+   Early snapshots of gcc 4.3 don't support this and we can't detect this
-+   in the preprocessor, but we can live with this because they're unreleased.
-+   Maketime probing would be overkill here.
-+
-+   gcc also has a __attribute__((__hot__)) to move hot functions into
-+   a special section, but I don't see any sense in this right now in
-+   the kernel context */
-+#define __cold			__attribute__((__cold__))
-+
-+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
-+
-+#ifndef __CHECKER__
-+# define __compiletime_warning(message) __attribute__((warning(message)))
-+# define __compiletime_error(message) __attribute__((error(message)))
-+#endif /* __CHECKER__ */
-+
-+/*
-+ * Mark a position in code as unreachable.  This can be used to
-+ * suppress control flow warnings after asm blocks that transfer
-+ * control elsewhere.
-+ *
-+ * Early snapshots of gcc 4.5 don't support this and we can't detect
-+ * this in the preprocessor, but we can live with this because they're
-+ * unreleased.  Really, we need to have autoconf for the kernel.
-+ */
-+#define unreachable() __builtin_unreachable()
-+
-+/* Mark a function definition as prohibited from being cloned. */
-+#define __noclone	__attribute__((__noclone__))
-+
-+/*
-+ * Tell the optimizer that something else uses this function or variable.
-+ */
-+#define __visible __attribute__((externally_visible))
-+
-+/*
-+ * GCC 'asm goto' miscompiles certain code sequences:
-+ *
-+ *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
-+ *
-+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
-+ * Fixed in GCC 4.8.2 and later versions.
-+ *
-+ * (asm goto is automatically volatile - the naming reflects this.)
-+ */
-+#define asm_volatile_goto(x...)	do { asm goto(x); asm (""); } while (0)
-+
-+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
-+#define __HAVE_BUILTIN_BSWAP32__
-+#define __HAVE_BUILTIN_BSWAP64__
-+#define __HAVE_BUILTIN_BSWAP16__
-+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
--- 
-2.6.6
-
diff --git a/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota/0002-Replace-wraps-with-built-in-code-to-remove-dependenc.patch b/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota/0002-Replace-wraps-with-built-in-code-to-remove-dependenc.patch
deleted file mode 100644
index 7540b7467..000000000
--- a/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota/0002-Replace-wraps-with-built-in-code-to-remove-dependenc.patch
+++ /dev/null
@@ -1,138 +0,0 @@
-From ab0d7e270d89f6eb99582197d2d58bf60c9c3d26 Mon Sep 17 00:00:00 2001
-From: Anton Gerasimov <anton@advancedtelematic.com>
-Date: Thu, 15 Sep 2016 16:49:32 +0200
-Subject: [PATCH 2/2] Replace wraps with built-in code to remove dependency on
- multilib
-
----
- arch/x86/config.mk |   2 --
- arch/x86/lib/gcc.c | 104 ++++++++++++++++++++++++++++++++++++++++++++---------
- 2 files changed, 87 insertions(+), 19 deletions(-)
-
-diff --git a/arch/x86/config.mk b/arch/x86/config.mk
-index 999143e..139576e 100644
---- a/arch/x86/config.mk
-+++ b/arch/x86/config.mk
-@@ -22,5 +22,3 @@ PLATFORM_RELFLAGS += -ffunction-sections -fvisibility=hidden
- PLATFORM_LDFLAGS += --emit-relocs -Bsymbolic -Bsymbolic-functions -m elf_i386
- 
- LDFLAGS_FINAL += --gc-sections -pie
--LDFLAGS_FINAL += --wrap=__divdi3 --wrap=__udivdi3
--LDFLAGS_FINAL += --wrap=__moddi3 --wrap=__umoddi3
-diff --git a/arch/x86/lib/gcc.c b/arch/x86/lib/gcc.c
-index 497ad75..c321b11 100644
---- a/arch/x86/lib/gcc.c
-+++ b/arch/x86/lib/gcc.c
-@@ -19,22 +19,92 @@
- 
- #ifdef __GNUC__
- 
--/*
-- * GCC's libgcc handling is quite broken. While the libgcc functions
-- * are always regparm(0) the code that calls them uses whatever the
-- * compiler call specifies. Therefore we need a wrapper around those
-- * functions. See gcc bug PR41055 for more information.
-- */
--#define WRAP_LIBGCC_CALL(type, name) \
--	type __normal_##name(type a, type b) __attribute__((regparm(0))); \
--	type __wrap_##name(type a, type b); \
--	type __attribute__((no_instrument_function)) \
--		__wrap_##name(type a, type b) \
--		 { return __normal_##name(a, b); }
--
--WRAP_LIBGCC_CALL(long long, __divdi3)
--WRAP_LIBGCC_CALL(unsigned long long, __udivdi3)
--WRAP_LIBGCC_CALL(long long, __moddi3)
--WRAP_LIBGCC_CALL(unsigned long long, __umoddi3)
-+#include <stdint.h>
-+#include <stddef.h>
-+
-+uint64_t __udivmoddi4 ( uint64_t num,
-+                       uint64_t den,
-+                       uint64_t *rem_p )
-+{
-+       uint64_t quot = 0, qbit = 1;
-+
-+       if ( den == 0 ) {
-+               return 1/((unsigned)den); /* Intentional divide by zero, without
-+                                            triggering a compiler warning which
-+                                            would abort the build */
-+       }
-+
-+       /* Left-justify denominator and count shift */
-+       while ( (int64_t)den >= 0 ) {
-+               den <<= 1;
-+               qbit <<= 1;
-+       }
-+
-+       while ( qbit ) {
-+               if ( den <= num ) {
-+                       num -= den;
-+                       quot += qbit;
-+               }
-+               den >>= 1;
-+               qbit >>= 1;
-+       }
-+
-+       if ( rem_p )
-+               *rem_p = num;
-+
-+       return quot;
-+}      
-+uint64_t __udivdi3( uint64_t num, uint64_t den )
-+{
-+       return __udivmoddi4(num, den, NULL);
-+}
-+
-+uint64_t __umoddi3 ( uint64_t num, uint64_t den )
-+{
-+       uint64_t v;
-+
-+       (void) __udivmoddi4(num, den, &v);
-+       return v;
-+}
-+
-+int64_t __divmoddi4 ( int64_t num,
-+               int64_t den,
-+               int64_t* rem_p )
-+{
-+       int minus = 0;
-+       int64_t v;
-+
-+       if ( num < 0 ) {
-+               num = -num;
-+               minus = 1;
-+       }
-+       if ( den < 0 ) {
-+               den = -den;
-+               minus ^= 1;
-+       }
-+
-+       v = __udivmoddi4(num, den, (uint64_t *)rem_p);
-+       if ( minus ) {
-+               v = -v;
-+               if ( rem_p )
-+                       *rem_p = -(*rem_p);
-+       }
-+
-+       return v;
-+}
-+
-+
-+int64_t __moddi3 (int64_t num, int64_t den)
-+{
-+       int64_t v;
-+
-+       (void) __divmoddi4(num, den, &v);
-+       return v;
-+}
-+
-+int64_t __divdi3(int64_t num, int64_t den)
-+{
-+       return __divmoddi4(num, den, NULL);
-+}
- 
- #endif
--- 
-2.9.3
-
diff --git a/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota/0002-fixup-build-with-gcc7.patch b/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota/0002-fixup-build-with-gcc7.patch
deleted file mode 100644
index fc7933ea0..000000000
--- a/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota/0002-fixup-build-with-gcc7.patch
+++ /dev/null
@@ -1,101 +0,0 @@
-From eea58226f0b604d3047c495985197113838d3a7a Mon Sep 17 00:00:00 2001
-From: Trevor Woerner <twoerner@gmail.com>
-Date: Tue, 20 Jun 2017 13:25:20 -0400
-Subject: [PATCH] fix build for gcc7
-
-| In file included from .../include/linux/compiler.h:54:0,
-|                  from .../include/uapi/linux/stddef.h:1,
-|                  from .../include/linux/stddef.h:4,
-|                  from .../include/uapi/linux/posix_types.h:4,
-|                  from .../include/uapi/linux/types.h:13,
-|                  from .../include/linux/types.h:5,
-|                  from .../include/linux/mod_devicetable.h:11,
-|                  from .../scripts/mod/devicetable-offsets.c:2:
-| .../include/linux/compiler-gcc.h:121:1: fatal error: linux/compiler-gcc7.h: No such file or directory
-|  #include gcc_header(__GNUC__)
-
-Upstream-Status: Pending
-
-Signed-off-by: Trevor Woerner <twoerner@gmail.com>
-Signed-off-by: Fabio Berton <fabio.berton@gmail.com>
-Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
----
- include/linux/compiler-gcc7.h | 66 +++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 66 insertions(+)
- create mode 100644 include/linux/compiler-gcc7.h
-
-diff --git a/include/linux/compiler-gcc7.h b/include/linux/compiler-gcc7.h
-new file mode 100644
-index 0000000..cdd1cc2
---- /dev/null
-+++ b/include/linux/compiler-gcc7.h
-@@ -0,0 +1,66 @@
-+#ifndef __LINUX_COMPILER_H
-+#error "Please don't include <linux/compiler-gcc5.h> directly, include <linux/compiler.h> instead."
-+#endif
-+
-+#define __used				__attribute__((__used__))
-+#define __must_check			__attribute__((warn_unused_result))
-+#define __compiler_offsetof(a, b)	__builtin_offsetof(a, b)
-+
-+/* Mark functions as cold. gcc will assume any path leading to a call
-+   to them will be unlikely.  This means a lot of manual unlikely()s
-+   are unnecessary now for any paths leading to the usual suspects
-+   like BUG(), printk(), panic() etc. [but let's keep them for now for
-+   older compilers]
-+
-+   Early snapshots of gcc 4.3 don't support this and we can't detect this
-+   in the preprocessor, but we can live with this because they're unreleased.
-+   Maketime probing would be overkill here.
-+
-+   gcc also has a __attribute__((__hot__)) to move hot functions into
-+   a special section, but I don't see any sense in this right now in
-+   the kernel context */
-+#define __cold			__attribute__((__cold__))
-+
-+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
-+
-+#ifndef __CHECKER__
-+# define __compiletime_warning(message) __attribute__((warning(message)))
-+# define __compiletime_error(message) __attribute__((error(message)))
-+#endif /* __CHECKER__ */
-+
-+/*
-+ * Mark a position in code as unreachable.  This can be used to
-+ * suppress control flow warnings after asm blocks that transfer
-+ * control elsewhere.
-+ *
-+ * Early snapshots of gcc 4.5 don't support this and we can't detect
-+ * this in the preprocessor, but we can live with this because they're
-+ * unreleased.  Really, we need to have autoconf for the kernel.
-+ */
-+#define unreachable() __builtin_unreachable()
-+
-+/* Mark a function definition as prohibited from being cloned. */
-+#define __noclone	__attribute__((__noclone__))
-+
-+/*
-+ * Tell the optimizer that something else uses this function or variable.
-+ */
-+#define __visible __attribute__((externally_visible))
-+
-+/*
-+ * GCC 'asm goto' miscompiles certain code sequences:
-+ *
-+ *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
-+ *
-+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
-+ * Fixed in GCC 4.8.2 and later versions.
-+ *
-+ * (asm goto is automatically volatile - the naming reflects this.)
-+ */
-+#define asm_volatile_goto(x...)	do { asm goto(x); asm (""); } while (0)
-+
-+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
-+#define __HAVE_BUILTIN_BSWAP32__
-+#define __HAVE_BUILTIN_BSWAP64__
-+#define __HAVE_BUILTIN_BSWAP16__
-+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
--- 
-2.7.4
-
diff --git a/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota_2015.07.bb b/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota_2015.07.bb
deleted file mode 100644
index 7ef3cacd4..000000000
--- a/meta-agl-bsp/recipes-bsp/u-boot/u-boot-ota_2015.07.bb
+++ /dev/null
@@ -1,29 +0,0 @@
-include recipes-bsp/u-boot/u-boot.inc
-DEPENDS += "dtc-native"
-
-LICENSE = "GPLv2+"
-LIC_FILES_CHKSUM = "file://Licenses/README;md5=0507cd7da8e7ad6d6701926ec9b84c95"
-
-# This revision corresponds to the tag "v2015.07"
-# We use the revision in order to avoid having to fetch it from the
-# repo during parse
-SRCREV = "baba2f57e8f4ed3fa67fe213d22da0de5e00f204"
-
-SRC_URI = "\
-    git://git.denx.de/u-boot.git;branch=master \
-    file://0001-Set-up-environment-for-OSTree-integration.patch \
-    file://0002-Replace-wraps-with-built-in-code-to-remove-dependenc.patch \
-    file://0001-fixup-build-with-gcc6.patch \
-    file://0002-fixup-build-with-gcc7.patch \
-"
-S = "${WORKDIR}/git"
-
-PV = "v2015.07+git${SRCPV}"
-
-EXTRA_OEMAKE_append = " KCFLAGS=-fgnu89-inline "
-EXTRA_OEMAKE_append_qemux86 = " BUILD_ROM=y"
-EXTRA_OEMAKE_append_qemux86-64 = " BUILD_ROM=y"
-
-UBOOT_SUFFIX = "bin"
-UBOOT_SUFFIX_qemux86 = "rom"
-UBOOT_SUFFIX_qemux86-64 = "rom"