PovRay: Build fix (#3907)

* Build fix

* More cleanup

* Buil fix

media-gfx/povray/povray-3.7.0.8.recipe

@@ -32,7 +32,6 @@ REQUIRES="
 	lib:libHalf$secondaryArchSuffix
 	lib:libiex_2_2$secondaryArchSuffix
 	lib:libiexmath_2_2$secondaryArchSuffix
-	lib:libilmimf_2_2$secondaryArchSuffix
 	lib:libilmthread_2_2$secondaryArchSuffix
 	lib:libimath_2_2$secondaryArchSuffix
 	lib:libjpeg$secondaryArchSuffix
@@ -41,6 +40,11 @@ REQUIRES="
 	lib:libtiff$secondaryArchSuffix
 	lib:libz$secondaryArchSuffix
 	"
+if [ "$effectiveTargetArchitecture" != x86_gcc2 ]; then
+REQUIRES+="
+	lib:libilmimf_2_2$secondaryArchSuffix
+	"
+fi
 
 BUILD_REQUIRES="
 	haiku${secondaryArchSuffix}_devel
@@ -49,7 +53,6 @@ BUILD_REQUIRES="
 	devel:libHalf$secondaryArchSuffix
 	devel:libiex_2_2$secondaryArchSuffix
 	devel:libiexmath_2_2$secondaryArchSuffix
-	devel:libilmimf_2_2$secondaryArchSuffix
 	devel:libilmthread_2_2$secondaryArchSuffix
 	devel:libimath_2_2$secondaryArchSuffix
 	devel:libjpeg$secondaryArchSuffix
@@ -58,6 +61,11 @@ BUILD_REQUIRES="
 	devel:libtiff$secondaryArchSuffix
 	devel:libz$secondaryArchSuffix
 	"
+if [ "$effectiveTargetArchitecture" != x86_gcc2 ]; then
+BUILD_REQUIRES+="
+	devel:libilmimf_2_2$secondaryArchSuffix
+	"
+fi
 BUILD_PREREQUIRES="
 	cmd:autoconf
 	cmd:automake
@@ -75,23 +83,21 @@ BUILD_PREREQUIRES="
 
 BUILD()
 {
-	cd unix
+	pushd unix
 	./prebuild.sh
 	autoupdate
-	cd ..
-
-	export LDFLAGS="-lbsd -lnetwork"
-	export CXXFLAGS="-std=c++11 -DBOOST_NO_CXX11_CONSTEXPR -D_BSD_SOURCE"
-	KeepEXR=""
+	popd
 
 	if [ $effectiveTargetArchitecture = x86_gcc2 ]; then
 		KeepEXR="--without-openexr"
 	fi
 
+	LDFLAGS="-lbsd -lnetwork -lboost_date_time" \
+	CXXFLAGS="-std=c++11 -DBOOST_NO_CXX11_CONSTEXPR -D_BSD_SOURCE" \
 	runConfigure ./configure \
 		COMPILED_BY="HaikuPorts" \
 		--disable-optimiz \
-		--with-boost-libdir="$libDir/${secondaryArchSubDir}" \
+		--with-boost-libdir="$portPackageLinksDir/devel~libboost_system/$relativeLibDir/" \
 		$KeepEXR
 
 	make $jobArgs