----- Original Nachricht ---- Von: Jan Engelhardt <jengelh@xxxxxxx> An: giorgio.nicole@xxxxxxxx Datum: 27.06.2014 17:36 Betreff: Re: libnftnl.pc lacks dependency from libmnl > On Friday 2014-06-27 11:16, giorgio.nicole@xxxxxxxx wrote: > > >Hi, > > > >I've noticed that the pkg-config file libnftnl.pc installed by the > >library package misses the dependency from libmnl in > >the 'Required:' line. > > > ># cat libnftnl.pc.in > ># libnftnl pkg-config file > >[...] > >Name: libnftnl > >Description: Netfilter nf_tables infrastructure library > >URL: http://netfilter.org/projects/libnftnl/ > >Version: @VERSION@ > >Requires: <=== > this line > > This seems correct, as the libmnl development files do not appear to be > needed to write a libnftnl program. > -- > To unsubscribe from this list: send the line "unsubscribe netfilter-devel" > in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Hi, (cross) compiling an autotooled version of the 'nftables' package that finds the 'libnftnl' library using the pkg-config macro 'PKG_CHECK_MODULES()' I get the following errors: arm-imx6-linux-gnueabihf-gcc -fno-strict-aliasing -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wdeclaration-after-statement -Wsign-compare -Winit-self -Wformat-nonliteral -Wformat-security -Wmissing-format-attribute -Wcast-align -Wundef -Wbad-function-cast -Waggregate-return -Wunused -Wwrite-strings -I/opt/projects/pkg_root/include -I/opt/projects/pkg_root/include -I/opt/projects/pkg_root/include/ncurses -O2 -march=armv7-a -mtune=cortex-a9 -mcpu=cortex-a9 -mfpu=neon -mvectorize-with-neon-quad -mfloat-abi=hard -L/opt/projects/pkg_root/lib -o nft nft-main.o nft-cli.o nft-rule.o nft-statement.o nft-datatype.o nft-expression.o nft-evaluate.o nft-proto.o nft-payload.o nft-exthdr.o nft-meta.o nft-ct.o nft-netlink.o nft-netlink_linearize.o nft-netlink_delinearize.o nft-segtree.o nft-rbtree.o nft-gmputil.o nft-utils.o nft-erec.o nft-mnl.o nft-scanner.o nft-yacc_parser.o -L/opt/projects/pkg_root/lib -lmnl -lnftnl -lreadline -lncurses -lgmp /opt/projects/pkg_root/lib/libnftnl.a(table.o): In function `nft_table_parse_attr_cb': (.text+0xc): undefined reference to `mnl_attr_get_type' /opt/projects/pkg_root/lib/libnftnl.a(table.o): In function `nft_table_parse_attr_cb': (.text+0x1c): undefined reference to `mnl_attr_type_valid' ... Maybe it is a problem only when doing a static link (I do a static link here). Note that I also have a '-lmnl' linker option in my gcc cmdline, but it is *before* the '-lnftnl'. giorgio -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
