nls.mk: fixup cmake packages

Instead of manually overriding every cmake package that uses iconv or
gettext's paths, add the prefix in here so that at least FindIconv.cmake
works. Fixes compilation with BUILD_NLS.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

diff --git a/include/nls.mk b/include/nls.mk
index 90fc27660f9d6b4c2b94669be3c7ebe82ec1b035..f054d2bb68af77b277e6de8f0dcca13287a1c9f8 100644 (file)
--- a/include/nls.mk
+++ b/include/nls.mk
@@ -10,6 +10,7 @@ ifeq ($(CONFIG_BUILD_NLS),y)
        INTL_PREFIX:=$(STAGING_DIR)/usr/lib/libintl-full
        INTL_FULL:=1
 
+       CMAKE_OPTIONS += -DCMAKE_PREFIX_PATH="$(ICONV_PREFIX);$(INTL_PREFIX)"
 else
        ICONV_PREFIX:=
        ICONV_FULL:=