Index: utils/ofhttp/Makefile
==================================================================
--- utils/ofhttp/Makefile
+++ utils/ofhttp/Makefile
@@ -14,11 +14,13 @@
 
 CPPFLAGS += -I../../src					\
 	    -I../../src/runtime				\
 	    -I../../src/exceptions			\
 	    -I../..					\
-	    -DLANGUAGE_DIR=\"${datadir}/ofhttp/lang\"
+	    -DLANGUAGE_DIR='"${datadir}/ofhttp/lang"'	\
+	    -DLIB_PREFIX='"${LIB_PREFIX}"'		\
+	    -DLIB_SUFFIX='"${LIB_SUFFIX}"'
 LIBS := -L../../src -lobjfw						\
 	-L../../src/runtime -L../../src/runtime/linklib ${RUNTIME_LIBS}	\
 	${LIBS}
 LD = ${OBJC}
 LDFLAGS += ${LDFLAGS_RPATH}

Index: utils/ofhttp/OFHTTP.m
==================================================================
--- utils/ofhttp/OFHTTP.m
+++ utils/ofhttp/OFHTTP.m
@@ -283,11 +283,11 @@
 {
 	if (self != [OFHTTP class])
 		return;
 
 	/* Opportunistically try loading ObjOpenSSL and ignore any errors. */
-	of_dlopen(@"objopenssl", OF_RTLD_LAZY);
+	of_dlopen(@LIB_PREFIX @"objopenssl" @LIB_SUFFIX, OF_RTLD_LAZY);
 }
 #endif
 
 - (instancetype)init
 {