Convert bzip2 1.0.6 recipe to an actual recipe

Also remove the patch. It only concerns the installation locations.
Instead move things around in INSTALL().

app-arch/bzip2/bzip2-1.0.6.recipe

@@ -1,23 +1,70 @@
-DESCRIPTION="bzip2" 
-HOMEPAGE="http://www.bzip.org/" 
+SUMMARY="bzip2 data compression utilities and libraries"
+DESCRIPTION="bzip2 is a freely available, patent free (see below), high-quality data compressor. It typically compresses files to within 10% to 15% of the best available techniques (the PPM family of statistical compressors), whilst being around twice as fast at compression and six times faster at decompression."
+HOMEPAGE="http://www.bzip.org/"
+LICENSE="bzip2"
+COPYRIGHT="1996-2010 Julian R Seward"
 SRC_URI="http://www.bzip.org/1.0.6/bzip2-1.0.6.tar.gz"
 CHECKSUM_MD5="00b516f4704d4a7cb50a1d97e6e8e15b"
-REVISION="1"
-STATUS_HAIKU="stable"
-DEPEND=""
+REVISION="2"
+ARCHITECTURES="x86_gcc2 ?x86"
+
+PROVIDES="
+	bzip2 = $portVersion compat >= 1
+	cmd:bzcat = $portVersion compat >= 1
+	cmd:bzcmp = $portVersion compat >= 1
+	cmd:bzdiff = $portVersion compat >= 1
+	cmd:bzegrep = $portVersion compat >= 1
+	cmd:bzfgrep = $portVersion compat >= 1
+	cmd:bzgrep = $portVersion compat >= 1
+	cmd:bzip2 = $portVersion compat >= 1
+	cmd:bzip2recover = $portVersion compat >= 1
+	cmd:bzless = $portVersion compat >= 1
+	cmd:bzmore = $portVersion compat >= 1
+	cmd:bunzip2 = $portVersion compat >= 1
+	lib:libbz2 = $portVersion compat >= 1.0
+	"
+REQUIRES="
+	haiku >= $haikuVersion
+	"
+BUILD_REQUIRES="
+	$REQUIRES
+	cmd:ar
+	cmd:gcc
+	cmd:ld
+	cmd:make
+	cmd:sed
+	"
+BUILD_PREREQUIRES="
+	haiku_devel >= $haikuVersion
+	"
+
+SOURCE_DIR="$portVersionedName"
+
 BUILD()
 {
-	cd bzip2-1.0.6
-	make
-	make -f Makefile-libbz2_so
+	make $jobArgs
+	make $jobArgs -f Makefile-libbz2_so
+		# shared libary not built by default
 }
 
 INSTALL()
 {
-	cd bzip2-1.0.6
-	make install PREFIX=/boot/common
-	cp libbz2.so.1.0.6 /boot/common/lib
-	cp libbz2.so.1.0 /boot/common/lib
+	make install PREFIX=$prefix
+
+	# also install shared lib
+	cp -a libbz2.so.1.0.6 libbz2.so.1.0 $libDir
+
+	# move man pages
+	mkdir -p $manDir
+	mv $prefix/man/* $manDir
+	rmdir $prefix/man
+
+	# move headers
+	bzip2IncludeDir=$includeDir/bzip2
+	mkdir -p $bzip2IncludeDir
+	mv $prefix/include/* $bzip2IncludeDir
+	rmdir $prefix/include
+
+	# prepare development lib links 
+	prepareInstalledDevelLibs libbz2
 }
-LICENSE="bzip2"
-COPYRIGHT="1996-2010 Julian R Seward"