media-libs/opencv-4.4.0: Fix build with dev-cpp/eigen-3.3.7-r1

This re-applies 9cab619 after version bump. References: opencv/opencv#14868 (comment) References: 9cab619 Closes: https://bugs.gentoo.org/733796
devurandom · Oct 8, 2020 · 196633d · 196633d
1 parent 9c7a5b7
commit 196633d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/media-libs/opencv/opencv-4.4.0.ebuild b/media-libs/opencv/opencv-4.4.0.ebuild
@@ -459,6 +459,10 @@ multilib_src_configure() {
 		-DCPU_DISPATCH=
 	)
 
+	if use eigen ; then
+		GLOBALCMAKEARGS+=("-DEIGEN_INCLUDE_PATH=$(pkg-config --cflags-only-I eigen3 | sed 's/^-I//')")
+	fi
+
 	# ===================================================
 	# OpenCV Contrib Modules
 	# ===================================================