mesa-9.1.1: convert recipe to an actual recipe

sys-libs/mesa/mesa-9.1.1.recipe

@@ -1,29 +1,103 @@
-###############################################################
-# THIS IS NOT FOR GENERAL USE!
-# This builds a buildpackage for the Haiku build system to link
-# the OpenGL kit!!
-###############################################################
+# NOTE: This recipe doesn't generate packages for general use:
+# * mesa_devel: Is a service package for the Haiku build system. It contains the
+#   Mesa libraries and headers, which are built into the Haiku system package.
+# * mesa: Is an empty package which we keep as a dependency for the Haiku system
+#   package, mainly to keep the copyright info.
 
-DESCRIPTION="Mesa3D is a multi-platform GL implementation"
-HOMEPAGE="http://www.freedesktop.org/" 
+SUMMARY="Multi-platform GL implementation"
+DESCRIPTION="Mesa is an open-source implementation of the OpenGL specification - a system for rendering interactive 3D graphics.
+
+A variety of device drivers allows Mesa to be used in many different environments ranging from software emulation to complete hardware acceleration for modern GPUs.
+
+Mesa ties into several other open-source projects: the Direct Rendering Infrastructure and X.org to provide OpenGL support to users of X on Linux, FreeBSD and other operating systems."
+HOMEPAGE="http://www.mesa3d.org/" 
+COPYRIGHT="1999-2012 Brian Paul All Rights Reserved."
+LICENSE="MIT"
 SRC_URI="ftp://freedesktop.org/pub/mesa/9.1.1/MesaLib-9.1.1.tar.bz2"
-REVISION="1"
-STATUS_HAIKU="unstable"
-DEPEND="scons, llvm >= 3.2"
 CHECKSUM_MD5="6ea2bdc3b7ecfb4257b39814b4182580"
-MESSAGE="This port only builds with gcc4. Not for general use."
+REVISION="1"
+ARCHITECTURES="x86"
+if [ $effectiveTargetArchitecture != x86_gcc2 ]; then
+	# x86_gcc2 is fine as primary target architecture as long as we're building
+	# for a different secondary architecture.
+	ARCHITECTURES="$ARCHITECTURES x86_gcc2"
+fi
+SECONDARY_ARCHITECTURES="x86"
+
+PROVIDES="
+	mesa$secondaryArchSuffix = $portVersion
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix >= $haikuVersion
+	"
+BUILD_REQUIRES="
+	"
+BUILD_PREREQUIRES="
+	haiku${secondaryArchSuffix}_devel >= $haikuVersion
+	libxml2_python
+	cmd:bison
+	cmd:find
+	cmd:flex
+	cmd:gcc$secondaryArchSuffix
+	cmd:ld$secondaryArchSuffix
+	cmd:scons
+	cmd:sed
+	"
+# TODO: Add LLVM, so llvmpipe can be built!
+
+SOURCE_DIR="Mesa-$portVersion"
+
 BUILD()
 {
-	export DEBUG=0
-	echo "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-="
-	echo "This generates a Mesa3D build package for Haiku... not for general use"
-	echo "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-="
-	cd Mesa-9.1.1
-	scons debug=$DEBUG
-	cd ..
-	sh $(haikuporter -t)/sys-libs/mesa/buildpackage.sh 9.1.1 ./Mesa-9.1.1
-	echo "There should be a Mesa OptionalBuild package in your home if everything went well!"
+	if [ -n "$secondaryArchSuffix" ]; then
+		export HAIKU_SECONDARY_ARCH="$effectiveTargetArchitecture"
+	fi
+	scons $jobArgs build=release
 }
 
-LICENSE="MIT"
-COPYRIGHT="1999-2012 Brian Paul All Rights Reserved."
+INSTALL()
+{
+	mesaBuildDir=build/haiku-$effectiveTargetArchitecture
+
+	mkdir -p $includeDir
+	cp -r include/* $includeDir
+
+	mkdir -p $developLibDir
+	cp $(find $mesaBuildDir -name '*\.a') $developLibDir
+	strip --strip-debug $developLibDir/*
+
+	mesaPrivateHeaders=$includeDir/mesa_private
+	for header in $(find src -name '*\.h' | sed "s,^src/,,"); do
+		mkdir -p $mesaPrivateHeaders/$(dirname $header)
+		cp src/$header $mesaPrivateHeaders/$header
+	done
+
+	# devel package
+	packageEntries devel \
+		$developDir
+}
+
+# ----- devel package -------------------------------------------------------
+
+PROVIDES_devel="
+	mesa${secondaryArchSuffix}_devel = $portVersion
+	devel:libgalahad$secondaryArchSuffix = $portVersion
+	devel:libgallium$secondaryArchSuffix = $portVersion
+	devel:libglapi$secondaryArchSuffix = $portVersion
+	devel:libglsl$secondaryArchSuffix = $portVersion
+	devel:libi915$secondaryArchSuffix = $portVersion
+	devel:libi915sw$secondaryArchSuffix = $portVersion
+	devel:libidentity$secondaryArchSuffix = $portVersion
+	devel:libmesa$secondaryArchSuffix = $portVersion
+	devel:librbug$secondaryArchSuffix = $portVersion
+	devel:libsoftpipe$secondaryArchSuffix = $portVersion
+	devel:libst_vega$secondaryArchSuffix = $portVersion
+	devel:libsvga$secondaryArchSuffix = $portVersion
+	devel:libtrace$secondaryArchSuffix = $portVersion
+	devel:libws_null$secondaryArchSuffix = $portVersion
+	devel:libws_wrapper$secondaryArchSuffix = $portVersion
+	"
+
+REQUIRES_devel="
+	mesa$secondaryArchSuffix == $portVersion base
+	"