Hi Jo,
> try using TARGET_LDFLAGS += -largp
Makefile for reference below and here:
https://paste.fedoraproject.org/494537/05830811/
Result:
> x86_64-openwrt-linux-musl-gcc -Wall -O2 -I./../../include
> -I/home/danrl/lede/nat64/source/staging_dir/target-x86_64_musl-1.1.15/usr/include/libnl3
> -o jool ../../common/netlink/jool-config.o
> ../../common/stateful/jool-xlat.o ../common/jool-cJSON.o ../common/jool-dns.o
> ../common/jool-file.o ../common/jool-jool.o ../common/jool-netlink2.o
> ../common/jool-str_utils.o ../common/argp/jool-options.o
> ../common/nl/jool-buffer.o ../common/target/jool-bib.o
> ../common/target/jool-eam.o ../common/target/jool-global.o
> ../common/target/jool-instance.o ../common/target/jool-joold.o
> ../common/target/jool-json.o ../common/target/jool-log_time.o
> ../common/target/jool-pool.o ../common/target/jool-pool4.o
> ../common/target/jool-pool6.o ../common/target/jool-session.o
> -L/home/danrl/lede/nat64/source/staging_dir/target-x86_64_musl-1.1.15/usr/lib
> -lnl-genl-3 -lnl-3 -lpthread -lm
> ../common/jool-jool.o: In function `main':
> jool.c:(.text.startup+0x89): undefined reference to `argp_parse'
> collect2: error: ld returned 1 exit status
> Makefile:504: recipe for target 'jool' failed
> make[6]: *** [jool] Error 1
The flags don't show up in the final command as far as I can tell. But even if
it would, the error stays the same. (See other mail). I am puzzled why this
happens.
I don't think it is a good idea, but would it be possible to make this Package
depend on using glibc for the toolchain? I tried to squeeze it into DEPENDS:=
but that wasn't working well.
The package works for me, as I use glibc in the toolchain. I like to upstream
it into LEDE/OpenWRT so that others can use it, too, but it breaks the build
currently. Frustrating. Why is argp such a rocket science? Can't believe
something as basic as this isn't in musl.
Dan
Makefile:
#
# Copyright (C) 2016 Dan Luedtke
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
include $(TOPDIR)/rules.mk
PKG_NAME:=jool
PKG_VERSION:=3.5.1
PKG_RELEASE:=1
PKG_LICENSE:=GPL-3.0
PKG_LICENSE_FILES:=COPYING
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL:=https://github.com/danrl/Jool.git
PKG_SOURCE_VERSION:=c3463caf91781c1ebb40249f236f6ae028c88f74
PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_SOURCE_VERSION)
PKG_SOURCE:=$(PKG_NAME)-$(PKG_SOURCE_VERSION).tar.gz
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_SOURCE_SUBDIR)
PKG_BUILD_PARALLEL:=1
PKG_BUILD_DEPENDS:=+argp-standalone +automake
PKG_AUTOMAKE_PATHS:=usr
#PKG_FIXUP:=autoreconf
MAKE_PATH:=usr
TARGET_LDFLAGS += -largp
# does not work
#EXTRA_CFLAGS:=-largp-standalone
#EXTRA_LDFLAGS:=-largp-standalone
# does not work either
#EXTRA_CFLAGS:=-largp
#EXTRA_LDFLAGS:=-largp
include $(INCLUDE_DIR)/kernel.mk
include $(INCLUDE_DIR)/package.mk
define Package/jool/Default
SECTION:=net
CATEGORY:=Network
URL:=https://www.jool.mx
MAINTAINER:=Dan Luedtke
endef
define Package/jool/Default/description
Jool is an Open Source SIIT and NAT64 for Linux.
endef
define Package/jool
$(call Package/jool/Default)
TITLE:=Jool meta-package
DEPENDS:=+kmod-jool +jool-tools
endef
define Package/jool/description
$(call Package/jool/Default/description)
endef
include $(INCLUDE_DIR)/kernel-defaults.mk
include $(INCLUDE_DIR)/package-defaults.mk
define KernelPackage/jool
SECTION:=kernel
CATEGORY:=Kernel modules
SUBMENU:=Network Support
TITLE:=Jool kernel module
DEPENDS:= \
@IPV6 \
+kmod-crypto-md5 \
+kmod-nf-conntrack \
+kmod-nf-conntrack6
FILES:= \
$(PKG_BUILD_DIR)/mod/stateful/jool.$(LINUX_KMOD_SUFFIX) \
$(PKG_BUILD_DIR)/mod/stateless/jool_siit.$(LINUX_KMOD_SUFFIX)
endef
define KernelPackage/jool/description
$(call Package/jool/Default/description)
This package provides the kernel module for Jool.
endef
define Package/jool-tools
$(call Package/jool/Default)
TITLE:=Jool userspace control programs
DEPENDS:=+libnl +ethtool
endef
define Package/jool-tools/description
$(call Package/jool/Default/description)
This package provides the userspace control programs for Jool.
endef
define Package/jool-tools/install
$(INSTALL_DIR) $(1)/usr/sbin/
$(INSTALL_BIN) $(PKG_BUILD_DIR)/usr/stateful/jool $(1)/usr/sbin/
$(INSTALL_BIN) $(PKG_BUILD_DIR)/usr/stateless/jool_siit $(1)/usr/sbin/
endef
define Build/Configure
( cd $(PKG_BUILD_DIR)/usr; ./autogen.sh )
( cd $(PKG_BUILD_DIR)/usr; ./configure )
endef
define Build/Compile
$(MAKE) -C "$(LINUX_DIR)" \
KERNEL_DIR="$(LINUX_DIR)" \
ARCH="$(LINUX_KARCH)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
SUBDIRS="$(PKG_BUILD_DIR)/mod
