diff --git a/dev-libs/libclaw/libclaw-1.7.4.recipe b/dev-libs/libclaw/libclaw-1.7.4.recipe
index 99a5f570a..f2d1ec7bb 100644
--- a/dev-libs/libclaw/libclaw-1.7.4.recipe
+++ b/dev-libs/libclaw/libclaw-1.7.4.recipe
@@ -18,7 +18,7 @@ Claw stands for \"C++ Library Absolutely Wonderful\"."
 HOMEPAGE="http://libclaw.sourceforge.net/"
 COPYRIGHT="2008-2014 Julien Jorge"
 LICENSE="GNU LGPL v2.1"
-REVISION="8"
+REVISION="9"
 SOURCE_URI="http://sourceforge.net/projects/libclaw/files/libclaw/$portVersion/libclaw-$portVersion.tar.gz"
 CHECKSUM_SHA256="0be289da7f43b1892575f14b27860af5d1e1f6961eae11653d64e625fd7924b7"
 PATCHES="libclaw-$portVersion.patchset"
@@ -61,7 +61,7 @@ REQUIRES_devel="
 
 BUILD_REQUIRES="
 	haiku${secondaryArchSuffix}_devel
-	devel:libboost_system$secondaryArchSuffix
+	devel:libboost_system$secondaryArchSuffix >= 1.70.0
 	devel:libintl$secondaryArchSuffix
 	devel:libjpeg$secondaryArchSuffix
 	devel:libpng16$secondaryArchSuffix
@@ -69,6 +69,7 @@ BUILD_REQUIRES="
 	"
 BUILD_PREREQUIRES="
 	cmd:cmake >= 3.0
+	cmd:doxygen
 	cmd:gcc$secondaryArchSuffix
 	cmd:ld$secondaryArchSuffix
 	cmd:make
@@ -76,14 +77,18 @@ BUILD_PREREQUIRES="
 
 BUILD()
 {
-	cmake . -DCMAKE_INSTALL_PREFIX=$prefix \
+	cmake -Bbuild -S. -DCMAKE_BUILD_TYPE=Release \
+		-DCMAKE_INSTALL_PREFIX=$prefix \
 		-DCMAKE_CXX_FLAGS="-std=c++98"
-	make $jobArgs
+	make -C build $jobArgs
 }
 
 INSTALL()
 {
-	make install
+	make -C build install
+
+	# remove static libraries
+	rm $libDir/lib*.a
 
 	prepareInstalledDevelLibs libclaw_application libclaw_configuration_file \
 		libclaw_dynamic_library libclaw_graphic libclaw_logger libclaw_net \