[meta-oe][PATCH v3 1/4] opencv: Fix use before set error on meta package

[meta-oe][PATCH v3 1/4] opencv: Fix use before set error on meta package

[Ricardo Ribalda Delgado]

This bug was introducing a loop dependency of opencv->opencv that was
confusing dpkg.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
---
 meta-oe/recipes-support/opencv/opencv_3.0.bb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta-oe/recipes-support/opencv/opencv_3.0.bb b/meta-oe/recipes-support/opencv/opencv_3.0.bb
index 99ca8b35727d..f6c4ca8fac16 100644
--- a/meta-oe/recipes-support/opencv/opencv_3.0.bb
+++ b/meta-oe/recipes-support/opencv/opencv_3.0.bb
@@ -86,8 +86,8 @@ python populate_packages_prepend () {
             metapkg_rdepends.append(pkg)
     d.setVar('RRECOMMENDS_' + metapkg, ' '.join(metapkg_rdepends))
 
-    blacklist = [ metapkg ]
     metapkg =  pn
+    blacklist = [ metapkg ]
     metapkg_rdepends = [ ]
     for pkg in packages[1:]:
         if not pkg in blacklist and not pkg in metapkg_rdepends and not pkg.endswith('-dev') and not pkg.endswith('-dbg') and not pkg.endswith('-doc') :
-- 
2.7.0

[meta-oe][PATCH v3 2/4] opencv: Update to version 3.1

[Ricardo Ribalda Delgado]

The first major update in 3.0 release series

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
---
 meta-oe/recipes-support/opencv/{opencv_3.0.bb => opencv_3.1.bb} | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
 rename meta-oe/recipes-support/opencv/{opencv_3.0.bb => opencv_3.1.bb} (97%)

diff --git a/meta-oe/recipes-support/opencv/opencv_3.0.bb b/meta-oe/recipes-support/opencv/opencv_3.1.bb
similarity index 97%
rename from meta-oe/recipes-support/opencv/opencv_3.0.bb
rename to meta-oe/recipes-support/opencv/opencv_3.1.bb
index f6c4ca8fac16..b8fb6a51376f 100644
--- a/meta-oe/recipes-support/opencv/opencv_3.0.bb
+++ b/meta-oe/recipes-support/opencv/opencv_3.1.bb
@@ -10,15 +10,15 @@ ARM_INSTRUCTION_SET_armv5 = "arm"
 
 DEFAULT_PREFERENCE = "-1"
 
-DEPENDS = "python-numpy libtool swig swig-native python bzip2 zlib glib-2.0"
+DEPENDS = "python-numpy libtool swig swig-native python bzip2 zlib glib-2.0 libwebp"
 
-SRCREV_opencv = "424c2bddb39dae97dc4639a24eaa0e0c8fbb8e69"
-SRCREV_contrib = "844c30e8b2f2f4b34b96a169fafe9beea3c45e87"
+SRCREV_opencv = "92387b1ef8fad15196dd5f7fb4931444a68bc93a"
+SRCREV_contrib = "5409d5ad560523c85c6796cc5a009347072d883c"
 SRCREV_FORMAT = "opencv"
 SRC_URI = "git://github.com/Itseez/opencv.git;name=opencv \
 	   git://github.com/Itseez/opencv_contrib.git;destsuffix=contrib;name=contrib"
 
-PV = "3.0+git${SRCPV}"
+PV = "3.1+git${SRCPV}"
 
 S = "${WORKDIR}/git"
 
-- 
2.7.0

[meta-oe][PATCH v3 3/4] opencv: Fix pkg-config file.

[Ricardo Ribalda Delgado]

Libdir was pointing to the wrong location

also fix for QA Issue: opencv.pc failed sanity test (tmpdir) in path

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
---
 .../opencv/opencv/fixpkgconfig.patch               | 29 ++++++++++++++++++++++
 meta-oe/recipes-support/opencv/opencv_3.1.bb       |  3 ++-
 2 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 meta-oe/recipes-support/opencv/opencv/fixpkgconfig.patch

diff --git a/meta-oe/recipes-support/opencv/opencv/fixpkgconfig.patch b/meta-oe/recipes-support/opencv/opencv/fixpkgconfig.patch
new file mode 100644
index 000000000000..3aeda7d4439d
--- /dev/null
+++ b/meta-oe/recipes-support/opencv/opencv/fixpkgconfig.patch
@@ -0,0 +1,29 @@
+diff --git a/cmake/OpenCVGenPkgconfig.cmake b/cmake/OpenCVGenPkgconfig.cmake
+index b8cb8777c06b..75281ee964fd 100644
+--- a/cmake/OpenCVGenPkgconfig.cmake
++++ b/cmake/OpenCVGenPkgconfig.cmake
+@@ -27,7 +27,7 @@ macro(fix_prefix lst isown)
+       get_filename_component(libdir "${item}" PATH)
+       get_filename_component(libname "${item}" NAME_WE)
+       string(REGEX REPLACE "^lib(.*)" "\\1" libname "${libname}")
+-      list(APPEND _lst "-L${libdir}" "-l${libname}")
++      list(APPEND _lst "-l${libname}")
+     else()
+       list(APPEND _lst "-l${item}")
+     endif()
+@@ -66,10 +66,14 @@ ocv_list_unique(_3rdparty)
+ 
+ set(OPENCV_PC_LIBS
+   "-L\${exec_prefix}/${OPENCV_LIB_INSTALL_PATH}"
++  "-L\${exec_prefix}/${OPENCV_3P_LIB_INSTALL_PATH}"
+   "${_modules}"
+ )
+ if (BUILD_SHARED_LIBS)
+-  set(OPENCV_PC_LIBS_PRIVATE "${_extra}")
++  set(OPENCV_PC_LIBS_PRIVATE
++    "-L\${exec_prefix}/${OPENCV_LIB_INSTALL_PATH}"
++    "${_extra}"
++  )
+ else()
+   set(OPENCV_PC_LIBS_PRIVATE
+     "-L\${exec_prefix}/${OPENCV_3P_LIB_INSTALL_PATH}"
diff --git a/meta-oe/recipes-support/opencv/opencv_3.1.bb b/meta-oe/recipes-support/opencv/opencv_3.1.bb
index b8fb6a51376f..6f0c83829809 100644
--- a/meta-oe/recipes-support/opencv/opencv_3.1.bb
+++ b/meta-oe/recipes-support/opencv/opencv_3.1.bb
@@ -16,7 +16,8 @@ SRCREV_opencv = "92387b1ef8fad15196dd5f7fb4931444a68bc93a"
 SRCREV_contrib = "5409d5ad560523c85c6796cc5a009347072d883c"
 SRCREV_FORMAT = "opencv"
 SRC_URI = "git://github.com/Itseez/opencv.git;name=opencv \
-	   git://github.com/Itseez/opencv_contrib.git;destsuffix=contrib;name=contrib"
+            git://github.com/Itseez/opencv_contrib.git;destsuffix=contrib;name=contrib \
+            file://fixpkgconfig.patch"
 
 PV = "3.1+git${SRCPV}"
 
-- 
2.7.0

[meta-oe][PATCH v3 4/4] opencv: Remove blacklist

[Ricardo Ribalda Delgado]

Opencv 3.1 builds fine with ffmpeg.

ricardo@neopili:~/curro/qt5022/oe/openembedded-core/build$ bitbake
opencv
Loading cache: 100%
|############################################################################|
ETA:  00:00:00
Loaded 2018 entries from dependency cache.
NOTE: Resolving any missing task queue dependencies

Build Configuration:
BB_VERSION        = "1.29.0"
BUILD_SYS         = "x86_64-linux"
NATIVELSBSTRING   = "Debian-testing"
TARGET_SYS        = "i586-oe-linux"
MACHINE           = "qemux86"
DISTRO            = "nodistro"
DISTRO_VERSION    = "nodistro.0"
TUNE_FEATURES     = "m32 i586"
TARGET_FPU        = ""
meta              = "master:300f858ba07c938427ccd05a3d7220027a03d461"
meta-oe           = "master:29462f7161b346dbc2ea00830da869a0a1c35fb9"

NOTE: Preparing RunQueue
NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
NOTE: Tasks Summary: Attempted 1242 tasks of which 1228 didn't need to
be rerun and all succeeded.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
---
 meta-oe/recipes-support/opencv/opencv_3.1.bb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/meta-oe/recipes-support/opencv/opencv_3.1.bb b/meta-oe/recipes-support/opencv/opencv_3.1.bb
index 6f0c83829809..87338cad4a4b 100644
--- a/meta-oe/recipes-support/opencv/opencv_3.1.bb
+++ b/meta-oe/recipes-support/opencv/opencv_3.1.bb
@@ -133,5 +133,3 @@ do_install_append() {
     cp -f bin/*-tutorial-* bin/*-example-* ${D}${datadir}/OpenCV/samples/bin/
 }
 
-# http://errors.yoctoproject.org/Errors/Details/40660/
-PNBLACKLIST[opencv] ?= "Not compatible with currently used ffmpeg 3"
-- 
2.7.0

Re: [meta-oe][PATCH v3 4/4] opencv: Remove blacklist

[Martin Jansa]

OK, it build now, but please add one more patch to fix autodetected
dependencies:

opencv-3.1+gitAUTOINC+92387b1ef8: libopencv-videoio rdepends on
libgphotoport, but it isn't a build dependency, missing libgphoto2 in
DEPENDS or PACKAGECONFIG? [build-deps]
opencv-3.1+gitAUTOINC+92387b1ef8: libopencv-videoio rdepends on
libgphoto2, but it isn't a build dependency, missing libgphoto2 in
DEPENDS or PACKAGECONFIG? [build-deps]
opencv-3.1+gitAUTOINC+92387b1ef8: libopencv-dnn rdepends on protobuf,
but it isn't a build dependency, missing protobuf in DEPENDS or
PACKAGECONFIG? [build-deps]



On Fri, Mar 18, 2016 at 12:20 PM, Ricardo Ribalda Delgado <
ricardo.ribalda@gmail.com> wrote:

> Opencv 3.1 builds fine with ffmpeg.
>
> ricardo@neopili:~/curro/qt5022/oe/openembedded-core/build$ bitbake
> opencv
> Loading cache: 100%
>
> |############################################################################|
> ETA:  00:00:00
> Loaded 2018 entries from dependency cache.
> NOTE: Resolving any missing task queue dependencies
>
> Build Configuration:
> BB_VERSION        = "1.29.0"
> BUILD_SYS         = "x86_64-linux"
> NATIVELSBSTRING   = "Debian-testing"
> TARGET_SYS        = "i586-oe-linux"
> MACHINE           = "qemux86"
> DISTRO            = "nodistro"
> DISTRO_VERSION    = "nodistro.0"
> TUNE_FEATURES     = "m32 i586"
> TARGET_FPU        = ""
> meta              = "master:300f858ba07c938427ccd05a3d7220027a03d461"
> meta-oe           = "master:29462f7161b346dbc2ea00830da869a0a1c35fb9"
>
> NOTE: Preparing RunQueue
> NOTE: Executing SetScene Tasks
> NOTE: Executing RunQueue Tasks
> NOTE: Tasks Summary: Attempted 1242 tasks of which 1228 didn't need to
> be rerun and all succeeded.
>
> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
> ---
>  meta-oe/recipes-support/opencv/opencv_3.1.bb | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/meta-oe/recipes-support/opencv/opencv_3.1.bb
> b/meta-oe/recipes-support/opencv/opencv_3.1.bb
> index 6f0c83829809..87338cad4a4b 100644
> --- a/meta-oe/recipes-support/opencv/opencv_3.1.bb
> +++ b/meta-oe/recipes-support/opencv/opencv_3.1.bb
> @@ -133,5 +133,3 @@ do_install_append() {
>      cp -f bin/*-tutorial-* bin/*-example-*
> ${D}${datadir}/OpenCV/samples/bin/
>  }
>
> -# http://errors.yoctoproject.org/Errors/Details/40660/
> -PNBLACKLIST[opencv] ?= "Not compatible with currently used ffmpeg 3"
> --
> 2.7.0
>
>