openjpeg: fix cmake lib detection.

enable x86 secondary arch.

media-libs/openjpeg/openjpeg-2.3.1.recipe

@@ -19,13 +19,13 @@ Universite catholique de Louvain (UCL), Belgium
 	2011-2012, Centre National d'Etudes Spatiales (CNES), France
 	2012, CS Systemes d'Information, France"
 LICENSE="BSD (2-clause)"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://github.com/uclouvain/openjpeg/archive/v$portVersion.tar.gz"
 CHECKSUM_SHA256="63f5a4713ecafc86de51bfad89cc07bb788e9bba24ebbf0c4ca637621aadb6a9"
 SOURCE_FILENAME="openjpeg-$portVersion.tar.gz"
 
 ARCHITECTURES="!x86_gcc2 ?x86 x86_64"
-SECONDARY_ARCHITECTURES="?x86"
+SECONDARY_ARCHITECTURES="x86"
 
 PROVIDES="
 	openjpeg$secondaryArchSuffix = $portVersion
@@ -69,7 +69,7 @@ BUILD()
 	cd build
 	cmake .. -DCMAKE_INSTALL_PREFIX=$prefix \
 		-DOPENJPEG_INSTALL_BIN_DIR=$relativeBinDir \
-		-DOPENJPEG_INSTALL_LIB_DIR=$relativeLibDir \
+		-DOPENJPEG_INSTALL_LIB_DIR=$relativeDevelopLibDir \
 		-DOPENJPEG_INSTALL_INCLUDE_DIR=$relativeIncludeDir \
 		-DOPENJPEG_INSTALL_MAN_DIR=$relativeManDir \
 		-DBUILD_TESTING:BOOL=ON
@@ -81,11 +81,20 @@ INSTALL()
 	cd build
 	make install
 
+	mkdir -p $(dirname $libDir)
+	mv $developLibDir $libDir
+
+	# CMake uses OPENJPEG_INSTALL_LIB_DIR to generate its config file
+	# the config file ends installed in $libDir instead of $developLibDir
+	# just remove a path level
+	sed -i '0,/get_filename_component(_IMPORT_PREFIX "\${_IMPORT_PREFIX}" PATH)/s///' \
+		$libDir/openjpeg-2.3/OpenJPEGTargets.cmake
+
 	prepareInstalledDevelLib libopenjp2
 
 	fixPkgconfig
 
-	packageEntries devel $developDir
+	packageEntries devel $developDir $libDir/openjpeg-2.*
 }
 
 TEST()