[oe] [zeus 07/13] opencv: Enable pkg-config .pc file generation

[Armin Kuster]

From: Carlos Rafael Giani <crg7475 at mailbox.org>

In OpenCV 4, .pc file generation is disabled by default. Yet, other
software such as GStreamer and FFmpeg rely on the .pc files during build
time configuration. Explicitely enable .pc file generation to make sure
pkg-config can be used for getting information about OpenCV.

Signed-off-by: Carlos Rafael Giani <crg7475 at mailbox.org>
Signed-off-by: Khem Raj <raj.khem at gmail.com>
Signed-off-by: Yeoh Ee Peng <ee.peng.yeoh at intel.com>
Signed-off-by: Ross Burton <ross.burton at intel.com>
Signed-off-by: Khem Raj <raj.khem at gmail.com>
Signed-off-by: Yeoh Ee Peng <ee.peng.yeoh at intel.com>
Signed-off-by: Ross Burton <ross.burton at intel.com>
Signed-off-by: Khem Raj <raj.khem at gmail.com>
Signed-off-by: Yeoh Ee Peng <ee.peng.yeoh at intel.com>
Signed-off-by: Armin Kuster <akuster808 at gmail.com>
---
 meta-oe/recipes-support/opencv/opencv_4.1.0.bb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta-oe/recipes-support/opencv/opencv_4.1.0.bb b/meta-oe/recipes-support/opencv/opencv_4.1.0.bb
index 77b5dd60c4..5e89db0977 100644
--- a/meta-oe/recipes-support/opencv/opencv_4.1.0.bb
+++ b/meta-oe/recipes-support/opencv/opencv_4.1.0.bb
@@ -64,6 +64,7 @@ EXTRA_OECMAKE = "-DOPENCV_EXTRA_MODULES_PATH=${WORKDIR}/contrib/modules \
     -DCMAKE_SKIP_RPATH=ON \
     -DOPENCV_ICV_HASH=${IPP_MD5} \
     -DIPPROOT=${WORKDIR}/ippicv_lnx \
+    -DOPENCV_GENERATE_PKGCONFIG=ON \
     ${@bb.utils.contains("TARGET_CC_ARCH", "-msse3", "-DENABLE_SSE=1 -DENABLE_SSE2=1 -DENABLE_SSE3=1 -DENABLE_SSSE3=1", "", d)} \
     ${@bb.utils.contains("TARGET_CC_ARCH", "-msse4.1", "-DENABLE_SSE=1 -DENABLE_SSE2=1 -DENABLE_SSE3=1 -DENABLE_SSSE3=1 -DENABLE_SSE41=1", "", d)} \
     ${@bb.utils.contains("TARGET_CC_ARCH", "-msse4.2", "-DENABLE_SSE=1 -DENABLE_SSE2=1 -DENABLE_SSE3=1 -DENABLE_SSSE3=1 -DENABLE_SSE41=1 -DENABLE_SSE42=1", "", d)} \
-- 
2.17.1