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mraa: new package

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mraa provides a unified interface for IO on Galileo, Edison,
Raspberry Pi and others.

Signed-off-by: Pieterjan Camerlynck <pieterjan.camerlynck@gmail.com>
Tested-by: Samuel Martin <s.martin49@gmail.com>
Acked-by: Samuel Martin <s.martin49@gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Pieterjan Camerlynck 2016-01-09 09:36:52 +01:00 committed by Peter Korsgaard
parent 5f0d0ad2fd
commit 8f6b5d4cb3
5 changed files with 150 additions and 0 deletions
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1
package/Config.in
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@ -946,6 +946,7 @@ menu "Hardware handling"
source "package/libusb-compat/Config.in"
source "package/libv4l/Config.in"
source "package/libxkbcommon/Config.in"
source "package/mraa/Config.in"
source "package/mtdev/Config.in"
source "package/ne10/Config.in"
source "package/neardal/Config.in"

53
package/mraa/0001-cmake-build-shared-libs-by-default-on-linux.patch Normal file
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@ -0,0 +1,53 @@
Upstream status: Merged
Fetched from: https://github.com/intel-iot-devkit/mraa/commit/86a0e10c037e5c069c48012f169f9e8e2587a0ef
From 86a0e10c037e5c069c48012f169f9e8e2587a0ef Mon Sep 17 00:00:00 2001
From: Samuel Martin <s.martin49@gmail.com>
Date: Wed, 6 Jan 2016 01:07:10 +0100
Subject: [PATCH] cmake: build shared libs by default on linux
The change allows to build shared libraries by default on Linux, while
respecting the requested library build type when the standard CMake flag
BUILD_SHARED_LIBS is defined.
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
---
CMakeLists.txt | 7 +++++++
src/CMakeLists.txt | 2 +-
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9860556..6a189b9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,6 +10,13 @@ set (LIB_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}" CACHE PATH "Installation path for
# Set CMAKE_LIB_INSTALL_DIR if not defined
include(GNUInstallDirs)
+# By default, build shared object libraries on linux
+if (UNIX AND NOT APPLE)
+ if (NOT DEFINED BUILD_SHARED_LIBS)
+ set(BUILD_SHARED_LIBS ON)
+ endif()
+endif()
+
# Appends the cmake/modules path to MAKE_MODULE_PATH variable.
set (CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules ${CMAKE_MODULE_PATH})
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ceb31e4..6698fa4 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -111,7 +111,7 @@ set (mraa_LIB_GLOB_HEADERS
${PROJECT_SOURCE_DIR}/api/mraa.hpp
)
-add_library (mraa SHARED ${mraa_LIB_SRCS})
+add_library (mraa ${mraa_LIB_SRCS})
target_link_libraries (mraa ${mraa_LIBS})
--
1.9.1

57
package/mraa/0002-CMakeLists.txt-do-not-require-a-CXX-compiler.patch Normal file
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@ -0,0 +1,57 @@
Upstream status: Merged
Fetched from: https://github.com/intel-iot-devkit/mraa/commit/a87a104efeb83d4e762992e5be3b8908e6d2bf40
From a87a104efeb83d4e762992e5be3b8908e6d2bf40 Mon Sep 17 00:00:00 2001
From: Pieterjan Camerlynck <pieterjan.camerlynck@gmail.com>
Date: Tue, 5 Jan 2016 19:36:55 +0100
Subject: [PATCH] CMakeLists.txt: do not require a C++ compiler
By default, CMake assumes both a C and C++ compiler are required.
This is not needed for mraa because it only provides C++ header
files. Note that if using SWIG you need one and if using node.js 3+ you'll need
a C++11 compiler
Signed-off-by: Pieterjan Camerlynck <pieterjan.camerlynck@gmail.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
---
CMakeLists.txt | 2 +-
examples/c++/CMakeLists.txt | 2 ++
src/CMakeLists.txt | 1 +
3 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6a189b9..4457efc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
cmake_minimum_required (VERSION 2.8)
-project (mraa)
+project (mraa C)
FIND_PACKAGE (Threads REQUIRED)
diff --git a/examples/c++/CMakeLists.txt b/examples/c++/CMakeLists.txt
index 69714aa..d688d48 100644
--- a/examples/c++/CMakeLists.txt
+++ b/examples/c++/CMakeLists.txt
@@ -1,3 +1,5 @@
+enable_language(CXX)
+
add_executable (AioA0 AioA0.cpp)
add_executable (blink-io-cpp Blink-IO.cpp)
add_executable (Pwm3-cycle Pwm3-cycle.cpp)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6698fa4..05b546c 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -171,6 +171,7 @@ if (DOXYGEN_FOUND)
endif ()
if (BUILDSWIG)
+ enable_language(CXX)
find_package (SWIG)
if (SWIG_FOUND)
include (${SWIG_USE_FILE})
--
1.9.1

14
package/mraa/Config.in Normal file
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@ -0,0 +1,14 @@
config BR2_PACKAGE_MRAA
bool "mraa"
depends on BR2_TOOLCHAIN_HAS_THREADS
depends on BR2_arm || BR2_i386 || BR2_x86_64
help
mraa is a C/C++ library with bindings to javascript & python
to interface with the IO on Galileo, Edison & other platforms,
with a structured and sane API where port names/numbering matches
the board that you are on.
http://iotdk.intel.com/docs/master/mraa
comment "mraa needs a toolchain w/ threads"
depends on !BR2_TOOLCHAIN_HAS_THREADS

25
package/mraa/mraa.mk Normal file
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@ -0,0 +1,25 @@
################################################################################
#
# mraa
#
################################################################################
MRAA_VERSION = v0.9.0
MRAA_SITE = $(call github,intel-iot-devkit,mraa,$(MRAA_VERSION))
MRAA_LICENSE = MIT
MRAA_LICENSE_FILES = COPYING
MRAA_INSTALL_STAGING = YES
# USBPLAT only makes sense with FTDI4222, which requires the ftd2xx library,
# which doesn't exist in buildroot
MRAA_CONF_OPTS += \
-DBUILDSWIG=OFF \
-DUSBPLAT=OFF \
-DFTDI4222=OFF \
-DIPK=OFF \
-DRPM=OFF \
-DENABLEEXAMPLES=OFF \
-DTESTS=OFF
$(eval $(cmake-package))