Add secondary arch support for wonderbrush and old mesa

sys-libs/mesa/mesa-7.8.2.recipe

@@ -16,21 +16,26 @@ LICENSE="MIT"
 SRC_URI="ftp://freedesktop.org/pub/mesa/7.8.2/MesaLib-7.8.2.tar.bz2"
 CHECKSUM_MD5="6be2d343a0089bfd395ce02aaf8adb57"
 REVISION="3"
-ARCHITECTURES="x86_gcc2 !x86"
+ARCHITECTURES="x86_gcc2"
+if [ $effectiveTargetArchitecture = x86_gcc2 -a $targetArchitecture = x86 ]
+then
+	ARCHITECTURES="$ARCHITECTURES x86"
+fi
+SECONDARY_ARCHITECTURES="x86_gcc2"
 
 PROVIDES="
-	mesa = $portVersion
+	mesa$secondaryArchSuffix = $portVersion
 	"
 REQUIRES="
-	haiku >= $haikuVersion
+	haiku$secondaryArchSuffix >= $haikuVersion
 	"
 BUILD_REQUIRES="
 	"
 BUILD_PREREQUIRES="
-	haiku_devel >= $haikuVersion
+	haiku${secondaryArchSuffix}_devel >= $haikuVersion
 	cmd:find
-	cmd:gcc
-	cmd:ld
+	cmd:gcc$secondaryArchSuffix
+	cmd:ld$secondaryArchSuffix
 	cmd:make
 	cmd:sed
 	"
@@ -67,14 +72,14 @@ INSTALL()
 # ----- devel package -------------------------------------------------------
 
 PROVIDES_devel="
-	mesa_devel = $portVersion
-	devel:libglapi = $portVersion
-	devel:libglslcl = $portVersion
-	devel:libglslpp = $portVersion
-	devel:libglu = $portVersion
-	devel:libmesa = $portVersion
-	devel:libmesagallium = $portVersion
+	mesa${secondaryArchSuffix}_devel = $portVersion
+	devel:libglapi$secondaryArchSuffix = $portVersion
+	devel:libglslcl$secondaryArchSuffix = $portVersion
+	devel:libglslpp$secondaryArchSuffix = $portVersion
+	devel:libglu$secondaryArchSuffix = $portVersion
+	devel:libmesa$secondaryArchSuffix = $portVersion
+	devel:libmesagallium$secondaryArchSuffix = $portVersion
 	"
 REQUIRES_devel="
-	mesa == $portVersion base
+	mesa$secondaryArchSuffix == $portVersion base
 	"