expat: fix compilation with doc2man

Even though doc2man is explicitly disabled, it is only for the target.
Split out the options to a separate variable.

Signed-off-by: Rosen Penev <redacted>

diff --git a/libs/expat/Makefile b/libs/expat/Makefile
index f3f4212499623ab11254afd3440dcb0f200c9a38..90b6c140489161519e959e818ded3adcc3bd3bd9 100644 (file)
--- a/libs/expat/Makefile
+++ b/libs/expat/Makefile
@@ -36,7 +36,7 @@ define Package/libexpat/description
  A fast, non-validating, stream-oriented XML parsing library.
 endef
 
-CMAKE_OPTIONS += \
+OPTIONS += \
        -DDOCBOOK_TO_MAN=OFF \
        -DEXPAT_BUILD_TOOLS=OFF \
        -DEXPAT_BUILD_EXAMPLES=OFF \
@@ -48,6 +48,9 @@ CMAKE_OPTIONS += \
        -DEXPAT_NS=OFF \
        -DEXPAT_DEV_URANDOM=OFF
 
+CMAKE_OPTIONS += $(OPTIONS)
+CMAKE_HOST_OPTIONS += $(OPTIONS)
+
 define Package/libexpat/install
        $(INSTALL_DIR) $(1)/usr/lib
        $(CP) $(PKG_INSTALL_DIR)/usr/lib/libexpat.so.* $(1)/usr/lib/