8784 2015-12-10 10:07:11 +0000 IMAGE_LINGUAS did not support multilib correctly 2016-07-29 02:20:17 +0000 1 1 7 Build System, Metadata & Runtime OE-Core core 2.2 x86 Multiple RESOLVED WONTFIX Medium normal 2.2 M3 1 hongxu.jia hongxu.jia liezhi.yang mark.hatle meta.mr.watcher meta.watcher --- --- No (bug/feature does not impact docs) oldest_to_newest 57154 0 hongxu.jia 2015-12-10 10:07:11 +0000 IMAGE_LINGUAS did not support multilib correctly 1. Make use of service in meta-skeleton to test the issue. The app invoke setlocale(LC_CTYPE, "en_US.UTF-8") in C. --- a/meta-skeleton/recipes-skeleton/service/service/skeleton_test.c +++ b/meta-skeleton/recipes-skeleton/service/service/skeleton_test.c @@ -1,12 +1,13 @@ -#include <unistd.h> - -/* This demo does nothing except for testing /etc/init.d/skeleton */ +#include <locale.h> +#include <stdio.h> +#include <errno.h> +#include <string.h> int main(int argc, char *argv[]) { - daemon(0, 0); - while (1) { - sleep(1); - } - return 0; + char *p = setlocale (LC_CTYPE, "en_US.UTF-8"); + if (p == NULL) + printf("setlocale failed: %s\n", strerror(errno)); + else + printf("p %s\n", p); } --- a/meta-skeleton/recipes-skeleton/service/service_0.1.bb +++ b/meta-skeleton/recipes-skeleton/service/service_0.1.bb @@ -1,4 +1,4 @@ -SUMMARY = "The canonical example of init scripts" +SUMMARY = "The example to test multilib of setlocale" SECTION = "base" LICENSE = "GPLv2" LIC_FILES_CHKSUM = "file://${WORKDIR}/COPYRIGHT;md5=349c872e0066155e1818b786938876a4" @@ -8,24 +8,14 @@ SRC_URI = "file://skeleton \ file://COPYRIGHT \ " +FILES_${PN} += "${libdir}/setlocale" + do_compile () { - ${CC} ${WORKDIR}/skeleton_test.c -o ${WORKDIR}/skeleton-test + ${CC} ${WORKDIR}/skeleton_test.c -o ${WORKDIR}/setlocale } do_install () { - install -d ${D}${sysconfdir}/init.d - cat ${WORKDIR}/skeleton | \ - sed -e 's,/etc,${sysconfdir},g' \ - -e 's,/usr/sbin,${sbindir},g' \ - -e 's,/var,${localstatedir},g' \ - -e 's,/usr/bin,${bindir},g' \ - -e 's,/usr,${prefix},g' > ${D}${sysconfdir}/init.d/skeleton - chmod a+x ${D}${sysconfdir}/init.d/skeleton - - install -d ${D}${sbindir} - install -m 0755 ${WORKDIR}/skeleton-test ${D}${sbindir}/ + install -d ${D}${libdir} + install -m 0755 ${WORKDIR}/setlocale ${D}${libdir}/ } -RDEPENDS_${PN} = "initscripts" - -CONFFILES_${PN} += "${sysconfdir}/init.d/skeleton" 2. On qemux86-64, enable multilib, add non-multilib and multilib service to image, assign 'en-us' to IMAGE_LINGUAS vim local.conf ... MACHINE ?= "qemux86-64" require conf/multilib.conf MULTILIBS = "multilib:lib32" DEFAULTTUNE_virtclass-multilib-lib32 = "core2-32" IMAGE_INSTALL_append = " file service lib32-service" IMAGE_LINGUAS_append = " en-us" ... vim bblayers.conf ... BBLAYERS ?= " \ /buildarea/raid0/hjia/poky/meta \ /buildarea/raid0/hjia/poky/meta-yocto \ /buildarea/raid0/hjia/poky/meta-skeleton \ " ... 2. Build non-multilib image $ bitbake core-image-minimal 3. Run qemu $ runqemu qemux86-64 core-image-minimal slirp nographic 4. In qemu, invoke multilib /usr/lib/setlocale failed and invoke non-multilib /usr/lib64/setlocale success root@qemux86-64:~# file /usr/lib/setlocale /usr/lib/setlocale: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.2, for GNU/Linux 2.6.32, BuildID[sha1]=0caa404112fe8963dd1418757fc4bdee0cab272d, stripped root@qemux86-64:~# /usr/lib/setlocale setlocale failed: No such file or directory root@qemux86-64:~# file /usr/lib64/setlocale /usr/lib64/setlocale: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32, BuildID[sha1]=b8c88222213ffbd4603b34337b3db71aba43c968, stripped root@qemux86-64:~# root@qemux86-64:~# /usr/lib64/setlocale p en_US.UTF-8 5. The locale-base-en-us installed, but lib32-locale-base-en-us not installed. root@qemux86-64:~# ls /usr/lib64/locale/en_US/ LC_ADDRESS LC_CTYPE LC_MEASUREMENT LC_MONETARY LC_NUMERIC LC_TELEPHONE LC_COLLATE LC_IDENTIFICATION LC_MESSAGES root@qemux86-64:~# ls /usr/lib/locale/en_US/ ls: /usr/lib/locale/en_US/: No such file or directory 64631 1 hongxu.jia 2016-07-29 02:20:17 +0000 Rarely use IMAGE_LINGUAS for multilib, and the fix introduced more issue than fixed.