include/cmake.mk: adjust for STAGING_DIR_HOST split

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 48491

include/cmake.mk

@@ -29,7 +29,7 @@ CMAKE_NM:=$(call cmake_tool,$(TARGET_NM))
 CMAKE_RANLIB:=$(call cmake_tool,$(TARGET_RANLIB))
 
 CMAKE_FIND_ROOT_PATH:=$(STAGING_DIR);$(TOOLCHAIN_DIR)$(if $(CONFIG_EXTERNAL_TOOLCHAIN),;$(CONFIG_TOOLCHAIN_ROOT))
-CMAKE_HOST_FIND_ROOT_PATH:=$(STAGING_DIR_HOST)
+CMAKE_HOST_FIND_ROOT_PATH:=$(STAGING_DIR)/host;$(STAGING_DIR_HOST)
 CMAKE_SHARED_LDFLAGS:=-Wl,-Bsymbolic-functions
 
 define Build/Configure/Default
@@ -94,8 +94,8 @@ define Host/Configure/Default
 			-DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY \
 			-DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY \
 			-DCMAKE_STRIP=: \
-			-DCMAKE_INSTALL_PREFIX=$(STAGING_DIR_HOST) \
-			-DCMAKE_PREFIX_PATH=$(STAGING_DIR_HOST) \
+			-DCMAKE_INSTALL_PREFIX=$(HOST_BUILD_PREFIX) \
+			-DCMAKE_PREFIX_PATH=$(HOST_BUILD_PREFIX) \
 			-DCMAKE_SKIP_RPATH=TRUE  \
 			$(CMAKE_HOST_OPTIONS) \
 		$(CMAKE_SOURCE_DIR) \