From bc86da377cf78edbf7e830a81b6ebf400f281467 Mon Sep 17 00:00:00 2001 From: Tony Ambardar Date: Fri, 23 Nov 2018 23:56:24 -0800 Subject: [PATCH] iproute2: simplify Makefile, patches and fix feature detection Compile-based feature detection (e.g. xtables, ipset support) was broken due to silent compilation errors in the configure script, caused by a Makefile variable KERNEL_INCLUDE referring to kernel build headers. Use userspace headers by setting the same "user_headers" kernel include path as used for the iptables build. Remove redundant or unused Build/Configure definitions from package Makefile, including KERNEL_INCLUDE, LIBC_INCLUDE and DBM includes. Don't pass LDFLAGS within MAKE_FLAGS as this interferes with LDFLAGS in tc/Makefile and masks a link parameter ("-Wl,-export-dynamic"). Instead, use standard TARGET_LDFLAGS. Replace EXTRA_CCOPTS in MAKE_FLAGS with cleaner TARGET_CPPFLAGS, and also drop now unneeded patch 150-extra-ccopts.patch. Enable defining XT_LIB_DIR from Makefile, needed to set the iptables modules directory to something other than /lib/xtables, and also add libxtables dependency. Both are needed with working xtables detection. Note that libxtables is also pulled in by iptables, firewall or luci, so this change has no size impact in most cases. Signed-off-by: Tony Ambardar --- package/network/utils/iproute2/Makefile | 14 +++++--------- .../iproute2/patches/115-add-config-xtlibdir.patch | 12 ++++++++++++ .../utils/iproute2/patches/150-extra-ccopts.patch | 11 ----------- 3 files changed, 17 insertions(+), 20 deletions(-) create mode 100644 package/network/utils/iproute2/patches/115-add-config-xtlibdir.patch delete mode 100644 package/network/utils/iproute2/patches/150-extra-ccopts.patch diff --git a/package/network/utils/iproute2/Makefile b/package/network/utils/iproute2/Makefile index 188b5150ff..e7fa6e479d 100644 --- a/package/network/utils/iproute2/Makefile +++ b/package/network/utils/iproute2/Makefile @@ -54,7 +54,7 @@ endef define Package/tc $(call Package/iproute2/Default) TITLE:=Traffic control utility - DEPENDS:=+kmod-sched-core +(PACKAGE_devlink||PACKAGE_rdma):libmnl +libelf + DEPENDS:=+kmod-sched-core +libxtables +libelf +(PACKAGE_devlink||PACKAGE_rdma):libmnl endef define Package/genl @@ -106,25 +106,21 @@ ifdef CONFIG_PACKAGE_rdma endif define Build/Configure - $(SED) "s,-I/usr/include/db3,," $(PKG_BUILD_DIR)/Makefile - $(SED) "s,^KERNEL_INCLUDE.*,KERNEL_INCLUDE=$(LINUX_DIR)/include," \ - $(PKG_BUILD_DIR)/Makefile - $(SED) "s,^LIBC_INCLUDE.*,LIBC_INCLUDE=$(STAGING_DIR)/include," \ - $(PKG_BUILD_DIR)/Makefile echo "static const char SNAPSHOT[] = \"$(PKG_VERSION)-$(PKG_RELEASE)-openwrt\";" \ > $(PKG_BUILD_DIR)/include/SNAPSHOT.h endef TARGET_CFLAGS += -ffunction-sections -fdata-sections +TARGET_LDFLAGS += -Wl,--gc-sections +TARGET_CPPFLAGS += -I$(STAGING_DIR)/usr/include/libnl-tiny MAKE_FLAGS += \ - EXTRA_CCOPTS="-I$(STAGING_DIR)/usr/include/libnl-tiny" \ - KERNEL_INCLUDE="$(LINUX_DIR)/include" \ + KERNEL_INCLUDE="$(LINUX_DIR)/user_headers/include" \ SHARED_LIBS="" \ - LDFLAGS="$(TARGET_LDFLAGS) -Wl,--gc-sections" \ IP_CONFIG_TINY=$(IP_CONFIG_TINY) \ HAVE_MNL=$(HAVE_MNL) \ IPT_LIB_DIR=/usr/lib/iptables \ + XT_LIB_DIR=/usr/lib/iptables \ FPIC="$(FPIC)" define Build/Compile diff --git a/package/network/utils/iproute2/patches/115-add-config-xtlibdir.patch b/package/network/utils/iproute2/patches/115-add-config-xtlibdir.patch new file mode 100644 index 0000000000..6795be74bf --- /dev/null +++ b/package/network/utils/iproute2/patches/115-add-config-xtlibdir.patch @@ -0,0 +1,12 @@ +--- a/tc/Makefile ++++ b/tc/Makefile +@@ -120,6 +120,9 @@ CFLAGS += -DCONFIG_GACT -DCONFIG_GACT_PR + ifneq ($(IPT_LIB_DIR),) + CFLAGS += -DIPT_LIB_DIR=\"$(IPT_LIB_DIR)\" + endif ++ifneq ($(XT_LIB_DIR),) ++ CFLAGS += -DXT_LIB_DIR=\"$(XT_LIB_DIR)\" ++endif + + YACC := bison + LEX := flex diff --git a/package/network/utils/iproute2/patches/150-extra-ccopts.patch b/package/network/utils/iproute2/patches/150-extra-ccopts.patch deleted file mode 100644 index d036ba703c..0000000000 --- a/package/network/utils/iproute2/patches/150-extra-ccopts.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/Makefile -+++ b/Makefile -@@ -54,7 +54,7 @@ HOSTCC ?= $(CC) - DEFINES += -D_GNU_SOURCE - # Turn on transparent support for LFS - DEFINES += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE --CCOPTS = -O2 -+CCOPTS = -O2 $(EXTRA_CCOPTS) - WFLAGS := -Wall -Wstrict-prototypes -Wmissing-prototypes - WFLAGS += -Wmissing-declarations -Wold-style-definition -Wformat=2 - -- 2.25.1