Fix linking with harfbuzz

Change-Id: Ic28c7922b0fab3b5a7ac1c0500a429539a4c29bc

RepositoryExternal.mk

@@ -1186,7 +1186,7 @@ endef
 
 endif # SYSTEM_ICU
 
-ifeq ($(ENABLE_HARFBUZZ),YES)
+ifeq ($(ENABLE_HARFBUZZ),TRUE)
 ifeq ($(SYSTEM_HARFBUZZ),YES)
 
 define gb_LinkTarget__use_harfbuzz

harfbuzz/ExternalProject_harfbuzz.mk

@@ -30,6 +30,7 @@ $(call gb_ExternalProject_get_state_target,harfbuzz,build) :
 		&& ./configure \
 			--enable-static \
 			--disable-shared \
+			--with-pic \
 			$(if $(filter YES,$(CROSS_COMPILING)),--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM)) \
 		&& (cd $(EXTERNAL_WORKDIR)/src && $(MAKE) libharfbuzz.la) \
 	)

vcl/Library_vcl.mk

@@ -110,6 +110,12 @@ $(eval $(call gb_Library_use_externals,vcl,\
 ))
 endif
 
+ifeq ($(ENABLE_HARFBUZZ),TRUE)
+$(eval $(call gb_Library_use_externals,vcl,\
+	harfbuzz \
+))
+endif
+
 $(eval $(call gb_Library_add_exception_objects,vcl,\
     vcl/source/app/brand \
     vcl/source/app/dbggui \
@@ -347,7 +353,6 @@ $(eval $(call gb_Library_add_exception_objects,vcl,\
 endif
 
 $(eval $(call gb_Library_use_external,vcl,graphite))
-$(eval $(call gb_Library_use_external,vcl,harfbuzz))
 
 endif