[Buildroot] build failure against libintl on alpine

["Stefan Fröberg" <stefan.froberg@petroprogram.com>]

Oh, and forgot to add: My musl? version is 1.1.18

-S-


Stefan Fr?berg kirjoitti 27.12.2017 klo 15:55:
> Hi
>
> Try adding the "--disable-nls" to HOST_BINUTILS_CONF_OPTS in the
> package/binutils/binutils.mk file
> Might be also needed for ??? HOST_GCC_COMMON_CONF_OPTS in
> package/gcc/gcc.mk as also for
> all other buildroot host packages because NLS support is really useless
> there ...
>
> musl has it's own dgettext stuff in libc.so* (or libc.a) so it should
> not need the libintl version of gettext.
>
> -S-
>
>
> Christian Stewart kirjoitti 27.12.2017 klo 06:46:
>> Hi all,
>>
>> Here with another build error today, this time against Alpine linux.
>>
>> Building under an Alpine container with the following world set:
>>
>>   alpine-baselayout
>>   alpine-keys
>>   alpine-sdk
>>   apk-tools
>>   bash
>>   bc
>>   busybox
>>   curl
>>   file
>>   gettext
>>   libc-utils
>>   libintl
>>   libtool
>>   make
>>   musl-dev
>>   ncurses
>>   patch
>>   perl
>>   python
>>   rsync
>>   wget
>>
>> I get the following error attempting to build:
>>
>>   libtool: link: /usr/bin/gcc -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wshadow -Wstack-usage=26214
>>   4 -I./../zlib -O2 -I/home/buildroot/output/host/include -static-libstdc++ -static-libgcc -
>>   Wl,-rpath -Wl,/home/buildroot/output/host/lib -o bfdtest2 bfdtest2.o /home/buildroot/skiff
>>   /buildroot/output/host/lib/libintl.so -Wl,-rpath -Wl,/home/buildroot/output/host/lib  -L/h
>>   ome/buildroot/skiff/buildroot/output/host/lib ../bfd/.libs/libbfd.a -L/home/buildroot/outp
>>   ut/build/host-binutils-2.27/zlib -lz ../libiberty/libiberty.a                                            
>>   ../bfd/.libs/libbfd.a(elflink.o): In function `undefined_reference':
>>   elflink.c:(.text+0x450): undefined reference to `libintl_dgettext'
>>   ../bfd/.libs/libbfd.a(elflink.o): In function `init_reloc_cookie':
>>   elflink.c:(.text+0x580): undefined reference to `libintl_dgettext'
>>   ../bfd/.libs/libbfd.a(elflink.o): In function `elf_link_read_relocs_from_section.part.17':
>>   elflink.c:(.text+0x18ca): undefined reference to `libintl_dgettext'
>>   elflink.c:(.text+0x197e): undefined reference to `libintl_dgettext'
>>   ../bfd/.libs/libbfd.a(elflink.o): In function `check_dynsym.isra.18.part.19':
>>   elflink.c:(.text+0x19d4): undefined reference to `libintl_dgettext'
>>   ../bfd/.libs/libbfd.a(elflink.o):elflink.c:(.text+0x1ca5): more undefined references to `libintl_dgettext'
>>   follow                                                                                                  
>>
>> A reproduction in Docker is possible with the following Dockerfile:
>>
>> FROM alpine:edge
>> RUN apk --update upgrade
>> RUN apk add make git bash ncurses gcc wget curl \
>>     musl-dev file g++ perl python rsync bc patch \
>>     libintl libtool alpine-sdk gettext
>> RUN adduser -D -u 1000 -g 1001 buildroot && \
>>     mkdir -p /home/buildroot && chown buildroot:buildroot /home/buildroot
>> USER buildroot
>> WORKDIR /home/buildroot
>>
>> Then:
>>
>> cd buildroot/
>> docker build -t "buildroot:latest" .
>> docker run -v $(pwd):/home/buildroot/ --rm -it buildroot:latest sh
>> $ make clean
>> $ make defconfig BR2_DEFCONFIG=configs/raspberrypi3_defconfig
>> $ make
>>
>> I would assume this is some incompatibility when trying to link against
>> the latest versions of libintl or gettext or so.
>>
>> In addition to my own config, I attempted the uclibc-based pi 3
>> defconfig:
>>
>> $ make clean
>> $ make defconfig BR2_DEFCONFIG=configs/raspberrypi3_defconfig
>> $ make
>>
>> Result:
>>
>> make[1]: Entering directory '/home/buildroot/output/build/uclibc-1.0.26/utils'
>>   HOSTCC utils/getconf.host
>>   HOSTCC utils/ldconfig.host
>>   HOSTCC utils/ldd.host
>> ../utils/getconf.c:439:29: error: '_SC_CHARCLASS_NAME_MAX' undeclared here (not in a function)
>>      { "CHARCLASS_NAME_MAX", _SC_CHARCLASS_NAME_MAX, SYSCONF },
>>                              ^~~~~~~~~~~~~~~~~~~~~~
>> ../utils/getconf.c: In function 'print_all':
>> ../utils/getconf.c:1092:24: error: '_SC_UINT_MAX' undeclared (first use in this function)
>>     if (c->call_name == _SC_UINT_MAX
>>                         ^~~~~~~~~~~~
>> ../utils/getconf.c:1092:24: note: each undeclared identifier is reported only once for each function it appears in
>> ../utils/getconf.c:1092:21: warning: comparison between pointer and integer
>>     if (c->call_name == _SC_UINT_MAX
>>                      ^~
>> ../utils/getconf.c:1093:25: error: '_SC_ULONG_MAX' undeclared (first use in this function)
>>       || c->call_name == _SC_ULONG_MAX)
>>                          ^~~~~~~~~~~~~
>> ../utils/getconf.c:1093:22: warning: comparison between pointer and integer
>>       || c->call_name == _SC_ULONG_MAX)
>>                       ^~
>> ../utils/getconf.c: In function 'main':
>> ../utils/getconf.c:1306:23: error: '_SC_UINT_MAX' undeclared (first use in this function)
>>    if (c->call_name == _SC_UINT_MAX
>>                        ^~~~~~~~~~~~
>> ../utils/getconf.c:1306:20: warning: comparison between pointer and integer
>>    if (c->call_name == _SC_UINT_MAX
>>                     ^~
>> ../utils/getconf.c:1307:26: error: '_SC_ULONG_MAX' undeclared (first use in this function)
>>        || c->call_name == _SC_ULONG_MAX)
>>                           ^~~~~~~~~~~~~
>> ../utils/getconf.c:1307:23: warning: comparison between pointer and integer
>>        || c->call_name == _SC_ULONG_MAX)
>>                        ^~
>> ../utils/ldd.c: In function 'elf_find_dynamic':
>> ../utils/ldd.c:233:12: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
>>      return (void *)byteswap_to_host(dynp->d_un.d_val);
>>             ^
>> make[1]: *** [Makefile.in:114: ../utils/getconf.host] Error 1
>> make[1]: *** Waiting for unfinished jobs....
>> make[1]: Leaving directory '/home/buildroot/output/build/uclibc-1.0.26/utils'
>>
>> Best,
>> Christian
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