From 1426198efb7e56cb754788dfc16eae604d389d19 Mon Sep 17 00:00:00 2001
From: Willy Tarreau <w@1wt.eu>
Date: Tue, 23 Apr 2019 10:57:09 +0200
Subject: [PATCH] BUILD: add USE_WURFL to the list of known build options

Since the removal of WURFL we've improved the build system to report
known build options, let's reference this option there as well.
---
 Makefile | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index e7a9db076..dd5274fa9 100644
--- a/Makefile
+++ b/Makefile
@@ -282,7 +282,7 @@ use_opts = USE_EPOLL USE_KQUEUE USE_MY_EPOLL USE_MY_SPLICE USE_NETFILTER      \
            USE_LINUX_SPLICE USE_LIBCRYPT USE_CRYPT_H USE_VSYSCALL             \
            USE_GETADDRINFO USE_OPENSSL USE_LUA USE_FUTEX USE_ACCEPT4          \
            USE_MY_ACCEPT4 USE_ZLIB USE_SLZ USE_CPU_AFFINITY USE_TFO USE_NS    \
-           USE_DL USE_RT USE_DEVICEATLAS USE_51DEGREES USE_SYSTEMD            \
+           USE_DL USE_RT USE_DEVICEATLAS USE_51DEGREES USE_WURFL USE_SYSTEMD  \
            USE_OBSOLETE_LINKER USE_PRCTL
 
 #### Target system options
@@ -632,14 +632,13 @@ WURFL_SRC =
 WURFL_INC = $(WURFL_SRC)
 WURFL_LIB = $(WURFL_SRC)
 OPTIONS_OBJS    += src/wurfl.o
-OPTIONS_CFLAGS  += -DUSE_WURFL $(if $(WURFL_INC),-I$(WURFL_INC))
+OPTIONS_CFLAGS  += $(if $(WURFL_INC),-I$(WURFL_INC))
 ifneq ($(WURFL_DEBUG),)
 OPTIONS_CFLAGS  += -DWURFL_DEBUG
 endif
 ifneq ($(WURFL_HEADER_WITH_DETAILS),)
 OPTIONS_CFLAGS  += -DWURFL_HEADER_WITH_DETAILS
 endif
-BUILD_OPTIONS   += $(call ignore_implicit,USE_WURFL)
 OPTIONS_LDFLAGS += $(if $(WURFL_LIB),-L$(WURFL_LIB)) -lwurfl
 endif