Cross-compiling php fails during the configure phase. HOST is ~amd64, TARGET is ~arm64 (Raspberry Pi4b). The cross-toolchain was built with: # crossdev --target aarch64-unknown-linux-gnu Reproducible: Always Steps to Reproduce: 1.emerge-aarch64-unknown-linux-gnu --ask --verbose --oneshot php Actual Results: Build fails during configure Expected Results: Package built emerge --info Portage 3.0.64 (python 3.11.9-final-0, default/linux/amd64/23.0/no-multilib/hardened, gcc-13, glibc-2.39-r5, 6.8.9-gentoo x86_64) ================================================================= System uname: Linux-6.8.9-gentoo-x86_64-AMD_Ryzen_9_5900X_12-Core_Processor-with-glibc2.39 KiB Mem: 65769176 total, 61615148 free KiB Swap: 21504028 total, 21504028 free Timestamp of repository gentoo: Sun, 12 May 2024 10:30:00 +0000 Head commit of repository gentoo: 22ff40e55776f99542d9ded5d866478bd44eaa82 Timestamp of repository tatsh-overlay: Sun, 12 May 2024 05:07:23 +0000 Head commit of repository tatsh-overlay: 63b17c7d4b406f67b86d67be9f55f4a197e3354a sh bash 5.2_p26-r3 ld GNU ld (Gentoo 2.42 p3) 2.42.0 app-misc/pax-utils: 1.3.7::gentoo app-shells/bash: 5.2_p26-r3::gentoo dev-build/autoconf: 2.13-r8::gentoo, 2.72-r1::gentoo dev-build/automake: 1.16.5-r2::gentoo dev-build/cmake: 3.29.3::gentoo dev-build/libtool: 2.4.7-r4::gentoo dev-build/make: 4.4.1-r1::gentoo dev-build/meson: 1.4.0-r1::gentoo dev-lang/perl: 5.38.2-r5::gentoo dev-lang/python: 3.11.9::gentoo, 3.12.3::gentoo, 3.13.0_beta1_p1::gentoo dev-lang/rust: 1.77.1::gentoo sys-apps/baselayout: 2.15::gentoo sys-apps/openrc: 0.54::gentoo sys-apps/sandbox: 2.38::gentoo sys-devel/binutils: 2.42-r1::gentoo sys-devel/binutils-config: 5.5::gentoo sys-devel/clang: 17.0.6::gentoo, 18.1.5::gentoo sys-devel/gcc: 13.2.1_p20240503::gentoo sys-devel/gcc-config: 2.11::gentoo sys-devel/lld: 17.0.6::gentoo sys-devel/llvm: 17.0.6::gentoo, 18.1.5::gentoo sys-kernel/linux-headers: 6.8-r1::gentoo (virtual/os-headers) sys-libs/glibc: 2.39-r5::gentoo Repositories: gentoo location: /var/db/repos/gentoo sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 volatile: False sync-rsync-verify-jobs: 1 sync-rsync-verify-max-age: 24 sync-rsync-verify-metamanifest: yes sync-rsync-extra-opts: local location: /var/db/repos/local masters: gentoo volatile: False tatsh-overlay location: /var/db/repos/tatsh-overlay sync-type: git sync-uri: https://github.com/gentoo-mirror/tatsh-overlay.git masters: gentoo volatile: False crossdev location: /var/db/repos/crossdev masters: gentoo priority: 10 volatile: False Installed sets: @x11 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -march=native -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d" CXXFLAGS="-O2 -march=native -pipe" DISTDIR="/var/cache/distfiles" EMERGE_DEFAULT_OPTS="--quiet-build --keep-going --jobs 24 --load-average 24.0" ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME" FCFLAGS="-O2 -march=native -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync merge-wait multilib-strict network-sandbox news parallel-fetch pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userpriv usersandbox usersync xattr" FFLAGS="-O2 -march=native -pipe" GENTOO_MIRRORS="https://gentoo.mirrors.ovh.net/gentoo-distfiles/ rsync://mirror.leaseweb.com/gentoo/ https://ftp-stud.hs-esslingen.de/pub/Mirrors/gentoo/ http://mirrors.ircam.fr/pub/gentoo-distfiles/ http://ftp.free.fr/mirrors/ftp.gentoo.org/" LANG="C.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs" LEX="flex" LINGUAS="en it" MAKEOPTS="-j24 -l24.0" PKGDIR="/var/cache/binpkgs" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" SHELL="/bin/bash" USE="X a52 aac acl acpi alsa amd64 audit bluetooth branding bzip2 cairo cdda cdr cet crypt cups dbus dri dts dvd dvdr elogind encode exif flac gdbm gif gpm gtk gui hardened hpcups iconv icu jpeg lcms libnotify libtirpc logrotate mad mng mp3 mp4 mpeg mtp ncurses nls nsplugin ogg opengl openmp pam pango pcre pcsc-lite pdf pic pie png policykit ppds pulseaudio qt5 readline sdl seccomp sound spell ssl ssp startup-notification svg test-rust tiff tpm truetype udev udisks unicode upower usb vorbis wxwidgets x264 x265 xattr xcb xfce xft xml xtpax xv xvid zlib" ABI_X86="64" ADA_TARGET="gcc_12" ALSA_CARDS="hda-intel" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_anon authn_dbm authn_file authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir env expires ext_filter file_cache filter headers include info log_config logio mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" CAMERAS="canon" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt rdrand sha sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 vpclmulqdq" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 ntrip navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" INPUT_DEVICES="evdev" KERNEL="linux" L10N="en it" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-1" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_11" RUBY_TARGETS="ruby31" SANE_BACKENDS="niash" VIDEO_CARDS="nouveau" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipp2p iface geoip fuzzy condition tarpit sysrq proto logmark ipmark dhcpmac delude chaos account" Unset: ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LFLAGS, LIBTOOL, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PYTHONPATH, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS
Created attachment 892883 [details] output og emerge -pqv dev-lang/php
Created attachment 892884 [details] build log, on Host
Created attachment 892885 [details] Build log on arm64, incomplete but shows the successful configure phase
Created attachment 892886 [details] The Host's /usr/aarch64-unknown-linux-gnu/etc/portage/make.conf
Could we have config.log too please?
Created attachment 892925 [details] config.log (/usr/aarch64-unknown-linux-gnu/tmp/portage/dev-lang/php-8.3.6/work/sapis-build/cli/config.log)
These tests are doing e.g., AC_CACHE_CHECK(for extended DES crypt, ac_cv_crypt_ext_des,[ AC_RUN_IFELSE([AC_LANG_SOURCE([[ ... ]]) ],[ ac_cv_crypt_ext_des=yes ],[ ac_cv_crypt_ext_des=no ],[ ac_cv_crypt_ext_des=no ]) ]) where the last case is saying "no support" while cross-compiling. This leads to an error when --with-external-libcrypt is passed to ./configure. I'm not sure how many people are doing that, so we may simply be the first to hit the issue. What does cross@ think is the best solution? 0. Is there a better way to detect crypt() methods without running programs? 1. Report upstream, and ask for the default to be "yes" when cross-compiling. 2. In Gentoo, set those cache vars to "yes" in the ebuild when cross-compiling. 3. In Gentoo, fall back to the bundled libcrypt when cross-compiling. Or are there other options I've overlooked?
(In reply to Michael Orlitzky from comment #7) > > What does cross@ think is the best solution? > > 0. Is there a better way to detect crypt() methods without running programs? > 1. Report upstream, and ask for the default to be "yes" when cross-compiling. > 2. In Gentoo, set those cache vars to "yes" in the ebuild when > cross-compiling. > 3. In Gentoo, fall back to the bundled libcrypt when cross-compiling. > Just to let me proceed with my project I tried option 3. and commented out --with-external-libcrypt from the ebuild and the build succeeds.
(In reply to Michael Orlitzky from comment #7) config.site is also an option. A couple ways to utilize that: 5. Add entries to /usr/share/crossdev/include/site via sys-devel/crossdev. 6. Install a new drop-in in /usr/share/config.site.d via the packages that provide libcrypt (sys-libs/libxcrypt, sys-libs/glibc, sys-libs/musl).
Actually, option 6 is tricky because configure doesn't look for config.site in SYSROOT, and Gentoo's sys-apps/config-site isn't SYSROOT-aware either. If we fix the latter issue, it could be a slick solution though.
