ArtPaint: bump to version 2.3.0

See https://github.com/HaikuArchives/ArtPaint/releases/tag/2.3.0

haiku-apps/artpaint/artpaint-2.3.0.recipe

@@ -1,12 +1,10 @@
-SUMMARY="A painting and image-processing program"
+SUMMARY="A painting and image editing program"
 DESCRIPTION="ArtPaint is a program for painting and image-processing that \
-won a Be's Masters Award in 1998.
+won a Be's Masters Award in 1998. Since then - after a rather long hiatus - \
+ArtPaint development is active again on Haiku.
 
 The main features of ArtPaint include a comprehensive set of painting-tools \
-and real-time preview for many image-manipulating operations.
-The key design principle has been to let the user see what they are doing \
-instead of just forcing them to type in some numbers and then hoping that \
-the result will not be too far from the expected."
+and real-time preview for many image-manipulating add-ons."
 HOMEPAGE="https://github.com/HaikuArchives/ArtPaint"
 COPYRIGHT="2003 Heikki Suhonen
 	2009 Karsten Heimrich
@@ -14,25 +12,27 @@ COPYRIGHT="2003 Heikki Suhonen
 LICENSE="MIT"
 REVISION="1"
 SOURCE_URI="$HOMEPAGE/archive/$portVersion.tar.gz"
-CHECKSUM_SHA256="981df0b4abf4217634bebde4f2f937430131c5743292642e0b994b4182d0c536"
+CHECKSUM_SHA256="a11eee063a865e0862c7454860c3723dd067346783ba776d9823085d5dd52077"
 SOURCE_DIR="ArtPaint-$portVersion"
 
-ARCHITECTURES="all"
+ARCHITECTURES="all !x86_gcc2"
+SECONDARY_ARCHITECTURES="x86"
 
 PROVIDES="
-	artpaint = $portVersion
+	artpaint$secondaryArchSuffix = $portVersion
 	app:ArtPaint = $portVersion
 	"
 REQUIRES="
-	haiku
+	haiku$secondaryArchSuffix
 	"
 
 BUILD_REQUIRES="
-	haiku_devel
+	haiku${secondaryArchSuffix}_devel
+	cmd:find
 	"
 BUILD_PREREQUIRES="
 	makefile_engine
-	cmd:g++
+	cmd:g++$secondaryArchSuffix
 	cmd:make
 	"