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* crossdev: fix typo in commentSam James2022-03-061-1/+1
| | | | Signed-off-by: Sam James <sam@gentoo.org>
* crossdev: use package.use.{mask,force} for pie/sspOskari Pirhonen2022-02-201-16/+29
| | | | | | | | | | A hardened host profile forces the pie and ssp USE flags which is overriding GUSE="-pie -ssp". Use package.use.mask and package.use.force to control the flags. Closes: https://bugs.gentoo.org/831165 Signed-off-by: Oskari Pirhonen <xxc3ncoredxx@gmail.com> Signed-off-by: Sam James <sam@gentoo.org>
* Add some special riscv sauce. Ugly.20220205Andreas K. Hüttel2022-02-051-0/+32
| | | | | | | | | | | | | | This is necessary since * for glibc, the "fallback" libdir for 64bit is lib64 * for gcc, the "fallback" libdir for 64bit is lib By providing the full multilib libdirs and a compatibility symlink as in baselayout, the pieces fit together again. riscv32 is kinda not affected since both gcc and glibc use lib (NOT lib32, as in the multilib libdirs). Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org>
* crossdev: don't pick ebuild version from overlay if unmatching KEYWORDSSam James2022-01-311-3/+20
| | | | | | | | We don't want to e.g. pick a GCC from an overlay if it doesn't have KEYWORDS for our target, which then leads to an early crossdev failure as it obviously can't then emerge GCC. Signed-off-by: Sam James <sam@gentoo.org>
* crossdev: handle rtems targets via newlibMike Frysinger2022-01-281-1/+1
| | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* cross-pkg-config: allow basic options for $1Mike Frysinger2022-01-131-0/+11
| | | | | | | | | | | Tools sometimes probe pkg-config to see if it itself works. Allow those basic options through. We specifically don't parse the full command line to keep the code simple, faster, and to avoid dealing with ugly edge cases (like `pkg-config -- --help`). Closes: https://bugs.gentoo.org/830840 Reported-by: Alexandra Parker <alex.iris.parker@gmail.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* cross-pkg-config: drop old version checkMike Frysinger2022-01-131-4/+0
| | | | | | | pkg-config-0.24 was released over a decade ago. We can stop checking for it now. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* wrappers: fix typo in ebuild wrapperMike Frysinger2021-11-261-1/+1
| | | | | Closes: https://bugs.gentoo.org/519636 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Revert "crossdev: disable default ssp support on x86 and ppc on musl"Sam James2021-11-211-3/+0
| | | | | | | | | | | This should be working now -- we've imported fixed GCC to ::gentoo from the musl overlay and we've unmasked + re-enabled SSP everywhere other than crossdev anyway. Bug: https://bugs.gentoo.org/706210 This reverts commit 3756849289a449ff09e329aaa7e26fbd5739805e. Signed-off-by: Sam James <sam@gentoo.org>
* crossdev: fix broken bannerMike Frysinger2021-10-271-2/+2
| | | | | | | | The "prefixify build system and scripts" commit changed the banner code for some reason, and the logic change was completely wrong. So revert that. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* crossdev: clean world file on uninstallMike Frysinger2021-10-271-0/+3
| | | | | Closes: https://bugs.gentoo.org/676490 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* crossdev: add command-line options to override toolchain packagesDan Callaghan2021-10-271-0/+13
| | | | | | | | | | For some unusual targets, it may be desirable to use a different package name than the default. For example, a target might use picolibc instead of newlib for its libc package, or it might use a different copy of the gcc package than the usual sys-devel/gcc. Closes: https://bugs.gentoo.org/820176 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* wrappers: drop HOSTCC settingMike Frysinger2021-10-271-2/+0
| | | | | | | | | This is a bit obsolete. Few packages every used this setting, and toolchain-funcs.eclass provides a suite of BUILD_xxx helpers that ebuilds can leverage directly. Closes: https://bugs.gentoo.org/727900 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Revert "crossdev: follow ARCH=sh removal from ::gentoo"Mike Frysinger2021-10-271-0/+1
| | | | | | | | This reverts commit d4773156d1fb82e26aceefec99355b2546febe23. We maintain a complete list here at all times to keep it simple. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* wrappers: add an ebuild helper tooMike Frysinger2021-10-271-1/+1
| | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* crossdev: disable USE=sanitize for gcc-stage2 as wellSergei Trofimovich2021-07-181-1/+4
| | | | | | Reported-by: tt_1 Bug: https://bugs.gentoo.org/799707 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev, emerge-wrapper: request EAPI=7 on eclass importsDavid Seifert2021-06-212-2/+2
| | | | | | | | | | | | | | | | | | | Today ::gentoo dropped support for EAPI=0 from multilib.eclass and toolchain-funcs.eclass. Due to lack of error handling on crossdev side srossdev derived wrong environment for $CTARGET (and mostly fell back to CHOST). This caused at best failing early on gcc-stage1 build. At worst crossdev installed libraries into a wrong $(get_libdir), installed symlinks from wrong host and other disasters. Previous crossdev commits make crossdev crash earlier instead of generating wrong environment. This commit allows dropping EAI=0 support for eclasses eventually. Reported-by: Marco Scardovi (scardracs) Bug: https://bugs.gentoo.org/797367 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* wrappers/emerge-wrapper: fail crossdev setup when toolchain-funcs.eclass ↵Sergei Trofimovich2021-06-211-1/+3
| | | | | | | | | | | | | | | | | | | sourcing fails Before the change toolchain-funcs.eclass import failure did not fail hard and generated suboptimal default ARCH. It's not as bad as crossdev's equivalent 'multilib.eclass' source failure, but still not perfect. The change exposes die() calls to be visible in crossdev run: ``` $ rm -rf '@GENTOO_PORTAGE_EPREFIX@/usr/foo/etc'; ./emerge-wrapper --target foo --init emerge-wrapper: ERROR: toolchain-funcs.eclass: EAPI 0 not supported emerge-wrapper: ERROR: Failed calling 'tc-arch' from toolchain-funcs.eclass. ``` Reported-by: Marco Scardovi (scardracs) Bug: https://bugs.gentoo.org/797367 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: fail eval when multilib.eclass sourcing failsSergei Trofimovich2021-06-211-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | Before the change failure to source 'multilib.eclass' resuled in a fallback mode to be used instead of hard failure. It was caused by two expansion layers of 'eval $(...)'. After the change falure to source 'mmultilib.eclass' hard fails early: ``` $ PORTAGE_CONFIGROOT=$(pwd)/foo EPREFIX=$(pwd)/foo PORT_LOGDIR=$(pwd)/foo ./crossdev -t mmix -P -p * error: : EAPI 0 not supported * * If you file a bug, please attach the following logfiles: * /home/slyfox/dev/git/crossdev/foo/cross--info.log * * error: could not load multilib settings for 'HCHOST' * * If you file a bug, please attach the following logfiles: * /home/slyfox/dev/git/crossdev/foo/cross-mmix-info.log ``` Reported-by: Marco Scardovi (scardracs) Bug: https://bugs.gentoo.org/797367 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: use die() in eval() context to avoid error message swallowingSergei Trofimovich2021-06-211-4/+1
| | | | Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* README: override PORT_LOGDIR to dry-run testsSergei Trofimovich2021-06-211-1/+1
| | | | Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: fix "for for" typoSergei Trofimovich2021-06-211-1/+1
| | | | Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: mark ia64* targets as targets that always require libc headersSergei Trofimovich2021-06-081-0/+6
| | | | Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: make 'crossdev -t help' a single column outputSergei Trofimovich2021-06-071-9/+16
| | | | Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* cross-pkg-config: Respect PKG_CONFIG_SYSROOT_DIR if its already setJames Le Cuirot2021-01-171-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When using --variable, pkgconf prepends PKG_CONFIG_SYSROOT_DIR to the value when it starts with /, even though the original pkg-config didn't do this. Upstream have confirmed that this is intentional [1]. The original pkg-config is no longer maintained and will probably be dropped from Gentoo. $ PKG_CONFIG_SYSROOT_DIR=/foo pkgconf --variable=udevdir udev /foo/lib/udev $ PKG_CONFIG_SYSROOT_DIR=/foo pkg-config --variable=udevdir udev /lib/udev In some contexts, we do not want the SYSROOT to be prepended here. This would normally just be a case of not setting PKG_CONFIG_SYSROOT_DIR but our wrapper uses SYSROOT to set both PKG_CONFIG_SYSROOT_DIR and PKG_CONFIG_LIBDIR. It will not set one without the other but we need the latter to find the right .pc file in the first place. One example where this issue arises is Gentoo's udev eclass. Packages installing udev rules call get_udevdir() to find out where to put them. With ROOT=/foo SYSROOT=/foo, this will return something like /foo/lib/udev but since ROOT is already handled by Portage when merging, the rules will actually end up in /foo/foo/lib/udev. This can be resolved by respecting PKG_CONFIG_SYSROOT_DIR, even when it is set but blank. It is unlikely to be set more widely when using cross-pkg-config so this should be safe. [1] https://github.com/pkgconf/pkgconf/issues/69#issuecomment-48434876 Signed-off-by: James Le Cuirot <chewi@gentoo.org> Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* README: add more tuple examples that happen to work todaySergei Trofimovich2021-01-051-0/+6
| | | | Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* README: drop toolchain version from examplesSergei Trofimovich2021-01-051-31/+31
| | | | Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: add or1k exampleSergei Trofimovich2021-01-051-0/+1
| | | | Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: stop maintaining /etc/portage/categoriesSven Wegener2020-12-311-8/+8
| | | | | | | | | portage uses profiles/categories from all overlays and we don't need to define them in /etc/portage/categories Closes: https://bugs.gentoo.org/762772 Signed-off-by: Sven Wegener <swegener@gentoo.org> Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: explicitly avoid USE=hardened for gcc on mingw targetsSergei Trofimovich2020-11-291-0/+1
| | | | | | | | | | | | Gentoo's USE=hardened unconditionally enables stack check code generation not compatible with external libssp. This leads to gcc ICEs like: libssp/ssp.c:186:1: internal compiler error: in seh_emit_stackalloc Disable USE=hardened until it works on gcc side. Reported-by: redsh Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: default to latest newlib even for stable toolchains.Sergei Trofimovich2020-11-221-2/+5
| | | | | | | | ::gentoo does not have stable keywords for newlib for a while. Let's default to 'latest' to make standard use case to just work. Reported-by: Thymo van Beers Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: disable USE=libraries for stage1 installSergei Trofimovich2020-11-081-3/+6
| | | | | | Reported-by: Paul Bordukov Bug: https://bugs.gentoo.org/751295 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: drop debug outputSergei Trofimovich2020-11-081-2/+0
| | | | Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: default to latest mingw64-runtime even for stable toolchains.Sergei Trofimovich2020-08-011-0/+8
| | | | | | | | | ::gentoo does not have stable keywords for mingw64-runtime for a while. Let's default to 'latest' to make standard use case to just work.. Reported-by: i.Dark_Templar Bug: https://bugs.gentoo.org/733346 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: follow ARCH=sh removal from ::gentooSergei Trofimovich2020-03-261-1/+0
| | | | Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: remove the repos.conf entry for the output overlay during uninstallGöktürk Yüksek2020-01-311-0/+14
| | | | | | | | | | | | | If the output overlay is completely removed during uninstall, it is incorrect to leave behind the repos.conf file since the location specified in the conf file points to a non-existing directory. We scan all the conf files under ${CONFIGROOT}/repos.conf, looking for the file that defines the output overlay and remove it if it is managed by crossdev. Signed-off-by: Göktürk Yüksek <gokturk@gentoo.org> Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: remove the output overlay during uninstallation when possibleGöktürk Yüksek2020-01-311-4/+22
| | | | | | | | | | | | | | If the output overlay is created solely for one specific CTARGET, and not modified by the user in any way, it makes no sense to leave it behind. Remove the output overlay if the following conditions are met: - The profiles/categories is empty - metadata/layout.conf is managed by crossdev - The only files in the overlay are profiles/categories and metadata/layout.conf Signed-off-by: Göktürk Yüksek <gokturk@gentoo.org> Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: update profiles/categories during uninstallGöktürk Yüksek2020-01-311-2/+7
| | | | | | | | If we remove the category cross-${CTARGET} in the output overlay, remove the category itself from profiles/categories. Signed-off-by: Göktürk Yüksek <gokturk@gentoo.org> Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: create a repos.conf entry for the output overlay if necessaryGöktürk Yüksek2020-01-301-1/+37
| | | | | | | | | | | | | If --ov-output is specified on the command line but there is no corresponding repos.conf entry for the output overlay, it is of no use since the package manager will not take it into consideration. Determine and create a repos.conf entry when necessary for the output overlay. Derive it's name from the basename of the overlay path and also take into account possible file path collisions. Signed-off-by: Göktürk Yüksek <gokturk@gentoo.org> Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: adjust repo-name in layout.conf based on repos.confGöktürk Yüksek2020-01-291-6/+10
| | | | | | | | | | | | | | | | | | | | When '--ov-output' is not provided, crossdev searches the list of overlays for a repo matching the name "crossdev" or "cross-${CTARGET}". When there is a match for "cross-${CTARGET}" but the location does not exist, crossdev attempts to populate the overlay structure. However, it incorrectly names the repo "crossdev" in metadata/layout.conf under repo-name, as opposed to "cross-${CTARGET}". This creates further problems when the list of overlays is restricted using the '--overlays' option, given that the name of the repo under repos.conf will not match what is in layout.conf. Use the correct repo-name when creating layout.conf. This preserves the default behavior of using the repo-name "crossdev" when '--ov-output' is provided. Signed-off-by: Göktürk Yüksek <gokturk@gentoo.org> Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: migrate from package.keywords to package.accept_keywordsSergei Trofimovich2020-01-251-3/+4
| | | | | | Reported-by: Doppler Bug: https://bugs.gentoo.org/706212 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: drop outdated msp430* and nios* toolchain lower boundsSergei Trofimovich2020-01-251-12/+0
| | | | Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: disable default ssp support on x86 and ppc on muslSergei Trofimovich2020-01-251-0/+3
| | | | | | | | | | Set USE=-ssp by default. User can still manually override via environment variable to see how it breaks: USE=ssp crossdev -t i686-gentoo-linux-musl Reported-by: Andrew Aladjev Bug: https://bugs.gentoo.org/706210 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: refuse to install crossdev on all CHOST ABIs, not just defaultSergei Trofimovich2019-12-221-1/+23
| | | | | | | | | | | In bug #500338 attempt to install toolchain for secondary ABY (x86 on amd64 system) clobbered native tools with tools that target --systroot=/usr/${CTARGET}. That is never an intended state. Block all CHOSTs and suggest using sys-devel/multilib-gcc-wrapper for distcc-like workloads. Bug: https://bugs.gentoo.org/500338 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: clarify ABIs to be target ABIsSergei Trofimovich2019-12-221-1/+1
| | | | Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: explicitly document HCHOST as a sourced variableSergei Trofimovich2019-12-221-0/+2
| | | | Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: drop Sony Playstation 2 aliases (ee, dvp, iop)Sergei Trofimovich2019-10-211-14/+0
| | | | | | These require toolchain version not present in ::gentoo Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: drop mingw32 referenceSergei Trofimovich2019-10-211-1/+0
| | | | Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev:drop support for short 'minw', 'mingw32' aliasesSergei Trofimovich2019-10-141-3/+2
| | | | | | | | | | | From now on to get a 32-bit toolchain users would need to specify full tuple like: i686-w64-mingw32 That will use 'dev-util/mingw64-runtime'. Bug: https://bugs.gentoo.org/584858 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* crossdev: reenable --with-headers for mingw targetsSergei Trofimovich2019-09-081-2/+6
| | | | | | | | | | gcc can't build libgcc2.c on --without-headers setup. Needs more investigation. Reported-by: Kyle Elbert Bug: https://bugs.gentoo.org/693770 Bug: https://bugs.gentoo.org/693730 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>