gattlib: add recipe

gattlib is a C library for talking to Bluetooth, including BLE,
devices. It's the only free, embedded-appropriate library for
easily scanning BLE devices and subscribing to their notifications

Signed-off-by: Daniels Umanovskis <du@axentia.se>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

2 files changed, 100 insertions, 0 deletions

diff --git a/meta-oe/recipes-connectivity/gattlib/files/dbus-avoid-strange-chars-from-the-build-dir.patch b/meta-oe/recipes-connectivity/gattlib/files/dbus-avoid-strange-chars-from-the-build-dir.patch
new file mode 100644
index 000000000..96e4f8d6f
--- /dev/null
+++ b/meta-oe/recipes-connectivity/gattlib/files/dbus-avoid-strange-chars-from-the-build-dir.patch
@@ -0,0 +1,70 @@
+From 87df05c3f83c563af76ab00567e7a1ab7a6ebc88 Mon Sep 17 00:00:00 2001
+From: Peter Rosin <peda@axentia.se>
+Date: Sat, 9 Nov 2019 15:42:03 +0100
+Subject: [PATCH] dbus: avoid 'strange' chars from the build dir in #defines
+
+gdbus-codegen uses include guards with the full path dir, and if there
+are "bad" characters, such as '+', this fails miserably. E.g. Yocto has a
+tendency to build in directories named from the Yocto package version and
+that package version containing a '+' are not uncommon, and even the
+standard in certain scenarios such as when using ${SRCPV}.
+
+Avoid the problem of the full path "leaking" into the source by avoiding
+the normal include guards and request "#pragma once" instead.
+
+Signed-off-by: Peter Rosin <peda@axentia.se>
+---
+ dbus/CMakeLists.txt | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/dbus/CMakeLists.txt b/dbus/CMakeLists.txt
+index f5096ce10ecd..013c32239e12 100644
+--- a/dbus/CMakeLists.txt
++++ b/dbus/CMakeLists.txt
+@@ -43,37 +43,37 @@ else()
+ endif()
+ 
+ add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-adaptater1.c
+-                   COMMAND gdbus-codegen --interface-prefix org.bluez.Adapter1. --generate-c-code ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-adaptater1 ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.Adapter1.xml
++                   COMMAND gdbus-codegen --pragma-once --interface-prefix org.bluez.Adapter1. --generate-c-code ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-adaptater1 ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.Adapter1.xml
+                    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.Adapter1.xml
+                    COMMENT "Generate D-Bus 'org.bluez.Adapter1.xml'"
+                    )
+ 
+ add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-device1.c
+-                   COMMAND gdbus-codegen --interface-prefix org.bluez.Device1. --generate-c-code ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-device1 ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.Device1.xml
++                   COMMAND gdbus-codegen --pragma-once --interface-prefix org.bluez.Device1. --generate-c-code ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-device1 ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.Device1.xml
+                    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.Device1.xml
+                    COMMENT "Generate D-Bus 'org.bluez.Device1.xml'"
+                    )
+ 
+ add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-gattservice1.c
+-                   COMMAND gdbus-codegen --interface-prefix org.bluez.GattService1. --generate-c-code ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-gattservice1 ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.GattService1.xml
++                   COMMAND gdbus-codegen --pragma-once --interface-prefix org.bluez.GattService1. --generate-c-code ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-gattservice1 ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.GattService1.xml
+                    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.GattService1.xml
+                    COMMENT "Generate D-Bus 'org.bluez.GattService1.xml'"
+                    )
+ 
+ add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-gattcharacteristic1.c
+-                   COMMAND gdbus-codegen --interface-prefix org.bluez.Characteristic1. --generate-c-code ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-gattcharacteristic1 ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.GattCharacteristic1.xml
++                   COMMAND gdbus-codegen --pragma-once --interface-prefix org.bluez.Characteristic1. --generate-c-code ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-gattcharacteristic1 ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.GattCharacteristic1.xml
+                    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.GattCharacteristic1.xml
+                    COMMENT "Generate D-Bus 'org.bluez.GattCharacteristic1.xml'"
+                    )
+ 
+ add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-gattdescriptor1.c
+-                   COMMAND gdbus-codegen --interface-prefix org.bluez.Descriptor1. --generate-c-code ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-gattdescriptor1 ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.GattDescriptor1.xml
++                   COMMAND gdbus-codegen --pragma-once --interface-prefix org.bluez.Descriptor1. --generate-c-code ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-gattdescriptor1 ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.GattDescriptor1.xml
+                    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.GattDescriptor1.xml
+                    COMMENT "Generate D-Bus 'org.bluez.GattDescriptor1.xml'"
+                    )
+ 
+ add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-battery1.c
+-                   COMMAND gdbus-codegen --interface-prefix org.bluez.Battery1. --generate-c-code ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-battery1 ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.Battery1.xml
++                   COMMAND gdbus-codegen --pragma-once --interface-prefix org.bluez.Battery1. --generate-c-code ${CMAKE_CURRENT_BINARY_DIR}/org-bluez-battery1 ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.Battery1.xml
+                    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${DBUS_BLUEZ_API}/org.bluez.Battery1.xml
+                    COMMENT "Generate D-Bus 'org.bluez.Battery1.xml'"
+                    )
+-- 
+2.11.0
+
diff --git a/meta-oe/recipes-connectivity/gattlib/gattlib_git.bb b/meta-oe/recipes-connectivity/gattlib/gattlib_git.bb
new file mode 100644
index 000000000..0e6fce9c9
--- /dev/null
+++ b/meta-oe/recipes-connectivity/gattlib/gattlib_git.bb
@@ -0,0 +1,30 @@
+DESCRIPTION = "Bluetooth library with attribute support"
+SECTION = "libs/network"
+
+LICENSE = "GPLv2+"
+LIC_FILES_CHKSUM = "file://CMakeLists.txt;beginline=1;endline=20;md5=8d5efeb9189b60866baff80ff791bf00"
+
+DEPENDS = "bluez5 glib-2.0"
+DEPENDS += "glib-2.0-native"
+
+PV = "0.2+git${SRCPV}"
+
+SRC_URI = "git://github.com/labapart/gattlib.git"
+SRC_URI += "file://dbus-avoid-strange-chars-from-the-build-dir.patch"
+
+SRCBRANCH = "master"
+SRCREV = "c6a33252221dff904cf277e085e2ce70aced8788"
+
+S = "${WORKDIR}/git"
+
+PACKAGECONFIG[examples] = "-DGATTLIB_BUILD_EXAMPLES=ON,-DGATTLIB_BUILD_EXAMPLES=OFF"
+
+# Set this to force use of DBus API if Bluez version is older than 5.42
+PACKAGECONFIG[force-dbus] = "-DGATTLIB_FORCE_DBUS=TRUE,-DGATTLIB_FORCE_DBUS=FALSE"
+
+EXTRA_OECMAKE += "-DGATTLIB_BUILD_DOCS=OFF"
+
+inherit pkgconfig cmake
+
+FILES_${PN} = "${libdir}/* ${includedir}/*"
+FILES_${PN}-dev = "${includedir}/*"