aboutsummaryrefslogtreecommitdiff
path: root/tools/build/options
Commit message (Collapse)AuthorAgeFilesLines
* depend-cleanup: Force a clean build when options changeDag-Erling Smørgrav2 days1-0/+5
| | | | | | | | | | | | | | | Similar to the build epoch check, cache a list of source options in the object tree, and force a clean build if the cached list does not match the current list, after filtering out options which are known not to affect the build (e.g. CLEAN, TESTS, WARNS). This also adds a DEPEND_CLEANUP option (which defaults to yes unless the CLEAN option is set) which can be used to skip depend-cleanup for faster incremental builds. MFC after: 1 week Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D52011
* Fix typo in tools/build/options/WITH_REPRODUCIBLE_PATHSDimitry Andric4 days1-3/+3
| | | | Fixes: faeaa25f5624
* kernel: MK_REPRODUCIBLE_PATHS for full paths vs /usr/srcWarner Losh6 days1-0/+6
| | | | | | | | | | | | | | | | | | | | | | There are many environments that you do not want the paths to be canonicalized. For example, if I always build a product from a specific path in a jail that's dependent on the product version, I don't want that to be sanitized to /usr/src because when I have profiling tools run against multiple kernels, I can't do A/B testing and results processing if everything points to /usr/src (sadly, the profiling tools cannot remap back to the original like gdb can). Since we need both active at the same time, symbloic link fallbacks don't work. We do want the rest of the build to be reproducible, however. We'll get the same binaries if we rebuild later since we always rebuild with the same path. Turn them both on for maximum reproduction for environments where that cannot be guaranteed. Sponsored by: Netflix Input from: emaste, ivy Differential Revision: https://reviews.freebsd.org/D52959
* src.conf: Add WITH_LLVM_LINK_STATIC_LIBRARIES build knobDimitry Andric10 days1-0/+6
| | | | | | | | | | | | | | | | | | | | | In commit 2e47f35be5dc libllvm, libclang and liblldb were converted into private shared libraries. This allowed clang, lld, lldb, and other llvm tools to be linked against these shared libraries, which makes them smaller and avoids duplication. However, this also comes at the cost of some performance, since the dynamic libraries are quite large, and contain lots of long symbols (mangled C++ identifiers). Add a WITH_LLVM_LINK_STATIC_LIBRARIES build knob that can be used to go back to the previous behavior: libllvm, libclang and liblldb are built as internal static libraries, i.e. only available during buildworld, and fully linked into the various executables such as clang, lld, etc. PR: 287447 Reviewed by: emaste MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D50956
* makeman.lua: Update for src.conf in the src treeEd Maste2025-12-161-2/+5
| | | | | | | Copy the text change from the shell makeman to makeman.lua. Fixes: dd8c666d8b78 ("src.sys.mk: Support src.conf in SRCTOP") Sponsored by: The FreeBSD Foundation
* options: describe WITH_IPFILTER_IPFSBrooks Davis2025-12-151-0/+3
| | | | | | Add a description for WITH_IPFILTER_IPFS. Fixes: 0ff0c19e7f70 ("ipfilter: Disable ipfs(8) by default")
* tools: remove WITH_LIBSOFT optionMinsoo Choo2025-11-291-2/+0
| | | | | | | | This is only used for armv6, which as been removed since FreeBSD 15. Signed-off-by: Minsoo Choo <minsoochoo0122@proton.me> Reviewed by: imp Pull Request: https://github.com/freebsd/freebsd-src/pull/1903
* blocklist: Rename blacklist to blocklistJose Luis Duran2025-10-124-10/+14
| | | | | | | | | | | | | | | | | | Follow up upstream rename from blacklist to blocklist. - Old names and rc scripts are still valid, but emitting an ugly warning - Old firewall rules and anchor names should work, but emitting an ugly warning - Old MK_BLACKLIST* knobs are wired to the new ones Although care has been taken not to break current configurations, this is a large patch containing mostly duplicated code. If issues arise, it will be swiftly reverted. Reviewed by: ivy (pkgbase) Approved by: emaste (mentor) MFC after: 2 days Relnotes: yes
* Remove ftpd(8)Lexi Winter2025-09-293-9/+5
| | | | | | | | | | | | | | | | | | | | | This was previously deprecated and is slated for removal in 15.0. Users who still need ftpd(8) can install the ftp/freebsd-ftpd port. Retain the ftp(d) PAM services since other FTP daemons use them. Update /etc/inetd.conf to point to /usr/local. Add ftpd to ObsoleteFiles, but do not list configuration files since users may want to preserve these to use with the freebsd-ftpd port. There is still some language in the manual referring to ftpd(8) which is relevant to the port, which has been retained but updated to reference the port. MFC after: 3 days Relnotes: yes Reviewed by: cperciva Differential Revision: https://reviews.freebsd.org/D52739
* src.sys.mk: Support src.conf in SRCTOPDag-Erling Smørgrav2025-09-101-2/+5
| | | | | | | | | If SRCCONF is not defined and src.conf exists at the top level of the source tree, use that instead of /etc/src.conf. MFC after: 3 days Reviewed by: kevans, imp Differential Revision: https://reviews.freebsd.org/D52470
* Add description for WITH_PTHREADS_ASSERTIONSColin Percival2025-09-051-0/+1
| | | | | | | | This option is turned on by default in -CURRENT but will be turned off in 15-STABLE; this description will land in the src.conf(5) man page in that branch. MFC after: 1 minute
* Remove MK_GSSAPILexi Winter2025-08-202-2/+1
| | | | | | | | | | | | | | | For MIT Kerberos, MK_GSSAPI has no meaning: GSSAPI is a required part of Kerberos and is always built if MK_KERBEROS is enabled. Backport this behaviour to Heimdal so it works the same way. While here, change Heimdal's libcom_err and compile_et to be selected by MK_KERBEROS, not MK_KERBEROS_SUPPORT, since these are part of Kerberos and third-party users might need it even if Kerberos support is disabled in the base system. This means MK_KERBEROS_SUPPORT installs the same files with both MIT and Heimdal. Reviewed by: cy Differential Revision: https://reviews.freebsd.org/D51859
* build: Switch CLEAN back off by default, againKyle Evans2025-08-201-0/+4
| | | | | | | | | | | | | | | | | | | | | Now that we have the notion of a build epoch, we have sufficient tooling to handle changes that might need a larger hammer to unbreak the build. Future changes may extend our cleanup to avoid scenarios like with the MITKRB5 knob where flipping it will still require a cleanup, but on the whole most users aren't regularly flipping breaking knobs enough for this to cause the same level of problems. Those users are advised to do a CLEAN build when they flip it until we start recording build options and doing another clean for important knob switches (see D52011). When knobs of that sort are newly introduced or switch defaults, we can explicitly record an epoch for them in the interim until option-switching is detected and handled properly. This reverts commit 6dab48b9de6c1bff61b0ce78029c1e3cba20895a. Reviewed by: jrtc27, markj Differential Revision: https://reviews.freebsd.org/D51923
* bsd.mkopt.mk: Prepare a list of all build optionsDag-Erling Smørgrav2025-08-081-2/+2
| | | | | | | | | | | | | | | | | | | | After processing all the build options, iterate over the complete list minus CLEAN, MAN and TESTS, and prepare two variables: * SRC_OPT_DEFS is a list of -D and -U directives, suitable for passing to cpp or unifdef, where each option is either defined or undefined depending on whether it is set or unset. This list also includes -D__${MACHINE_ARCH}__. * SRC_OPT_LIST is a list of build options suitable for passing to make itself (or sticking in /etc/src.conf). This list also includes TARGET=${MACHINE} and TARGET_ARCH=${MACHINE_ARCH}. Note that this list is cumulative, so it includes both options defined in bsd.opts.mk and options defined in src.opts.mk. Reviewed by: kevans Differential Revision: https://reviews.freebsd.org/D51827
* build: Switch CLEAN back on by defaultDag-Erling Smørgrav2025-08-081-1/+0
| | | | | | | | | | | | | | There have been too many issues with non-META_MODE incremental builds recently, and it is clear that most users, even developers, were not aware that the default had been switched. This will be revisited once more work has been done to help prevent future breakage. This reverts commit ba373fca78a114768244d6a8c27983da870c1169. Reviewed by: markj, jhb Differential Revision: https://reviews.freebsd.org/D51828
* src.conf.5: add docs for WITHOUT_MITKRB5Brooks Davis2025-08-041-0/+1
| | | | Pull Request: https://github.com/freebsd/freebsd-src/pull/1801
* Revert "src.opts.mk: Default LLVM_ASSERTIONS off"Kevin Bowling2025-07-311-1/+0
| | | | | | | | | | | | | | Enabling and disabling LLVM assertions changes the ABI. There have been multiple reports on the freebsd-current@ mailing list of broken 'cc'. Out of caution, you may wish to do a clean build while crossing this commit after building the reverted commit if you do not set LLVM_ASSERTIONS in your src.conf. Discussed with: kevans, jrtc27 This reverts commit 9b3055d0d4bcbe665d3c622c761adcc7d0a5b1c9.
* src.opts.mk: Default LLVM_ASSERTIONS offKevin Bowling2025-07-271-0/+1
| | | | | | | | | | | | | | | | | This noticeably slows down the compiler execution and with the move to pkgbase is one of the remaining differences that cannot be administratively controlled; pkg kernels and malloc.conf(5) will allow quickly testing a snapshot in a configuration closer to stable and release branches. dim@ notes that you need to set WITH_LLVM_ASSERTIONS in src.conf(5) if you want to report an issue with LLVM. Enabling WITH_LLVM_ASSERTIONS is also a consideration for CI and pkg builders especially tracking main. Approved by: dim, kevans Differential Revision: https://reviews.freebsd.org/D50388
* src.conf.5: Add WITH_RUN_TESTS descriptionEd Maste2025-07-061-0/+1
| | | | | Fixes: 8e1e989c77d4 ("Add host.test.mk for DIRDEPS_BUILD") Sponosred by: The FreeBSD Foundation
* share/mk: Add sccache suport for WITH_CCACHE_BUILD optionSHENGYI HONG2025-06-201-0/+7
| | | | | | | | | | By setting CCACHE_NAME=sccache , sccache can be used as an alternative for ccache. Reviewed by: emaste, jhb Event: Kitchener-Waterloo Hackathon 202506 Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D49417
* src.conf.5: Update MALLOC_PRODUCTION diag optionsEd Maste2025-06-132-2/+12
| | | | | | | PR: 287502 Reviewed by: kbowling, ziaee Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D50834
* share/mk: Add MIT KRB5 build knobCy Schubert2025-06-051-0/+1
| | | | | | | | | | | | | | | | | | | | This is the first in a series of commits to replace Heimdal with MIT KRB5. This first commit adds the WITH_MITKRB5/MK_MITKRB5 knob to src.opts.mk and its corresponding documentation in tools/build/options. The default is off. This change of and by itself is of no consequence as MIT KRB5 has yet to be imported in to HEAD. But it does insulate the build from inremental change until the last patch is committed when WITH_MITKRB5 will build MIT KRB5 1.21.3 instead of Heimdal. The affords us the opportunity to review smaller commits. This is the first of many commits. Reviewed by: imp, jhb, brooks, markj Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D50684
* tools: build: add a rewrite of makeman in luaKyle Evans2025-06-041-0/+791
| | | | | | | | | | | | | | | | | | | | | | | The primary benefit of this rewrite is that it parallelizes a number of the make(1) jobs that it needs to do. It does so with a very naive forking model that could likely be improved, but is sufficient for our purposes. This version also doesn't assume that CWD is sane, and instead operates relative to the directory the script resides in. Note that this initial version is only intended to match the output of the legacy script. Some work is planned afterward to refactor the script out into various components to improve maintainability after we have switched over to it. In my horribly performing dev environment, this version runs in 40s rather than the original ~2 minutes. On a Mt. Snow machine, this version runs in ~15s rather than the original ~1m40s. This change does not yet switch the top-level `makeman` target over to the new version. Reviewed by: bapt (earlier version), emaste Differential Revision: https://reviews.freebsd.org/D39084
* Remove LLVM_TARGET_SPARC descriptionsEd Maste2025-05-262-8/+0
| | | | | | | | Support for WITH_/WITHOUT_LLVM_TARGET_SPARC was removed in commit 47e9f42ea39b ("Remove sparc64 specific buid-system hacks") so the descriptions serve no purpose. Sponsored by: The FreeBSD Foundation
* src.conf.5: Add WITH_ZONEINFO_LEAPSECONDS_SUPPORT warningAndrew Gierth2025-05-091-0/+5
| | | | | | | | | | People are turning on the option and then tripping over weird consequences. See bugs 248338 and 271170 as examples. Approved by: cy, imp, philip Differential Revision: https://reviews.freebsd.org/D25902 Co-authored-by: Joseph Mingrone <jrm@FreeBSD.org>
* strings: Unconditionally install ELF Tool Chain's stringsEd Maste2025-05-052-0/+4
| | | | | | | | | | | | | | | | | | | llvm-strings may consume a large amount of memory while reading the input file before producing any output. ELF Tool Chain's strings is small and lightweight, and we always install strings regardless of WITH_/WITHOUT_TOOLCHAIN settings (as it is useful in many contexts). Return to always installing ELF Tool Chain's version of strings. This reverts commit 81fa5c4a828bec9f1ead280c59c31bd423e6eeea. This reverts commit 7ca3db1999cd967f9d6d7b259aa7af54aae14a5f. PR: 286605 Reported by: olivier Reviewed by: olivier, brooks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D50084
* src.conf.5: Correct LLVM_BINUTILS comment about strings(1)Ed Maste2025-04-302-4/+0
| | | | | | Reported by: olivier Fixes: 81fa5c4a828b ("llvm-strings: Install as strings when WITH_LLVM_BINUTILS=YES") Sponsored by: The FreeBSD Foundation
* src.conf.5: Update xref for SSP descriptionEd Maste2025-01-232-2/+2
| | | | | | | | | SSP is currently documented in migitations.7. Fixes: 297bb39b6f0f ("mitigations.7: move SSP documentation from security.7 to here") Reviewed by: kevans Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D48620
* Add option to clear caller-used registers on function return.Alexander Leidinger2025-01-222-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The WITH_ZEROREGS option for src.conf will zero caller-used register contents just before returning from a function, ensuring that temporary values are not leaked beyond the function boundary. This means that register contents are less likely to be available for side channel attacks and information exposures. It reduces all except 1 of the simple "write-what-where" ROP gadgets in /lib: grep "Gadget found" /tmp/before_lib* | wc -l 197 grep "Gadget found" /tmp/after_lib* | wc -l 1 grep "Gadget found" /tmp/after_lib* /tmp/after_libbsdxml.so.4.txt: [+] Gadget found: 0x1b3f1 mov qword ptr [rdi], rcx ; pop rbp ; ret To reproduce: for lib in *.so.*; do echo $lib: ROPgadget --ropchain --binary /tmp/be_mount.Sx87/lib/$lib | sed -n '/Step 1/,/Step 2/p' >! /tmp/before_$lib.txt ROPgadget --ropchain --binary $lib | sed -n '/Step 1/,/Step 2/p' >! /tmp/after_$lib.txt done Additionally, in some cases this reduces the number of all ROP gadgets (quick check with /libs only): libalias.so.7: reduction 10.000% libavl.so.2: reduction 13.900% libbsdxml.so.4: reduction 37.500% libc.so.7: reduction 10.000% libc++.so.1: reduction 14.800% libcam.so.7: reduction 50.700% libcap_netdb.so.1: reduction 5.800% libcasper.so.1: reduction 14.600% libcrypto.so.30: reduction 7.500% libdtrace.so.2: reduction 3.900% libelf.so.2: reduction 15.800% libgcc_s.so.1: reduction 32.700% libibverbs.so.1: reduction 5.300% libicp.so.3: reduction 2.100% libipt.so.0: reduction 28.200% libirdma.so.1: reduction 1.600% libkiconv.so.4: reduction 0% libm.so.5: reduction 21.900% libmd.so.6: reduction 0% libmd.so.7: reduction 3.100% libncursesw.so.9: reduction 11.200% libnvpair.so.2: reduction 40.200% libpcap.so.8: reduction 11.400% libpjdlog.so.0: reduction 27.400% libsbuf.so.6: reduction 2.900% libspl.so.2: reduction 42.300% libsys.so.7: reduction 2.700% libthr.so.3: reduction 21.000% libuutil.so.2: reduction 13.100% libz.so.6: reduction 5.600% libzpool.so.2: reduction 15.100% In some cases it adds some ROP gadgets despite removing the simple ROP gadgets: lib80211.so.1: reduction -32.700% libbe.so.1: reduction -22.300% libbegemot.so.4: reduction -20.500% libcap_dns.so.2: reduction -58.000% libcap_fileargs.so.1: reduction -28.200% libcap_grp.so.1: reduction -54.000% libcap_net.so.1: reduction -28.800% libcap_pwd.so.1: reduction -38.800% libcap_sysctl.so.2: reduction -71.100% libcap_syslog.so.1: reduction -15.000% libcrypt.so.5: reduction -14.600% libctf.so.2: reduction -.300% libcxxrt.so.1: reduction -14.000% libdevstat.so.7: reduction -1.600% libedit.so.8: reduction -4.200% libgeom.so.5: reduction -16.500% libicp_rescue.so.3: reduction -2.300% libipsec.so.4: reduction -31.800% libjail.so.1: reduction -21.700% libkvm.so.7: reduction -5.300% libmlx5.so.1: reduction -6.300% libmt.so.5: reduction -23.000% libnv.so.1: reduction -.400% librss.so.1: reduction -3.800% librt.so.1: reduction -24.000% libssp.so.0: reduction -21.100% libstats.so.0: reduction -9.000% libtinfow.so.9: reduction -3.500% libtpool.so.2: reduction -36.500% libufs.so.8: reduction -11.900% libulog.so.0: reduction -67.400% libumem.so.2: reduction -2.000% libutil.so.9: reduction -7.200% libxo.so.0: reduction -9.000% libzdb.so.2: reduction -11.700% libzfs_core.so.2: reduction -17.700% libzfs.so.4: reduction -.300% libzfsbootenv.so.1: reduction -26.900% libzutil.so.2: reduction -5.600% To reproduce: for lib in *.so.*; do echo -n $lib: before="$(ROPgadget --nosys --nojop --binary /tmp/be_mount.Sx87/lib/$lib | tail -n1 | cut -d : -f 2)" after="$(ROPgadget --nosys --nojop --binary $lib | tail -n1 | cut -d : -f 2)" echo " reduction" $(bc -S 3 -e "(1-${after}/${before})*100")% done >/tmp/reduction.txt Most of the time the size difference is very small (<1% for >50% of the files and >10% for only 2 files): lib80211.so.1: size change .100% libalias.so.7: size change 0% libavl.so.2: size change 0% libbe.so.1: size change .100% libbegemot.so.4: size change .100% libbsdxml.so.4: size change 0% libc.so.7: size change 1.200% libc++.so.1: size change 1.600% libcam.so.7: size change 1.900% libcap_dns.so.2: size change .100% libcap_fileargs.so.1: size change .100% libcap_grp.so.1: size change .100% libcap_net.so.1: size change .100% libcap_netdb.so.1: size change .100% libcap_pwd.so.1: size change .100% libcap_sysctl.so.2: size change .100% libcap_syslog.so.1: size change .100% libcasper.so.1: size change 0% libcrypt.so.5: size change 3.900% libcrypto.so.30: size change 1.400% libctf.so.2: size change .100% libcxxrt.so.1: size change .100% libdevstat.so.7: size change 15.400% exceptional libdtrace.so.2: size change .600% libedit.so.8: size change 1.800% libelf.so.2: size change .100% libgcc_s.so.1: size change 3.000% libgeom.so.5: size change 0% libibverbs.so.1: size change .100% libicp_rescue.so.3: size change .100% libicp.so.3: size change 1.500% libipsec.so.4: size change .100% libipt.so.0: size change 3.100% libirdma.so.1: size change .100% libjail.so.1: size change .100% libkiconv.so.4: size change .100% libkvm.so.7: size change .100% libm.so.5: size change 1.700% libmd.so.6: size change 0% libmd.so.7: size change .100% libmlx5.so.1: size change 0% libmt.so.5: size change .100% libncursesw.so.9: size change 1.900% libnv.so.1: size change 4.300% libnvpair.so.2: size change 4.300% libpcap.so.8: size change 1.200% libpjdlog.so.0: size change .100% librss.so.1: size change .200% librt.so.1: size change .100% libsbuf.so.6: size change .100% libspl.so.2: size change 0% libssp.so.0: size change .100% libstats.so.0: size change .100% libsys.so.7: size change .100% libthr.so.3: size change 2.400% libtinfow.so.9: size change 1.600% libtpool.so.2: size change .100% libufs.so.8: size change .100% libulog.so.0: size change .100% libumem.so.2: size change 54.300% exceptional libutil.so.9: size change .100% libuutil.so.2: size change .100% libxo.so.0: size change .100% libz.so.6: size change .100% libzdb.so.2: size change .300% libzfs_core.so.2: size change .100% libzfs.so.4: size change 2.000% libzfsbootenv.so.1: size change .100% libzpool.so.2: size change 1.200% libzutil.so.2: size change 0%
* usr.bin/bc: remove OpenBSD derived bc and dc commandsStefan Eßer2024-11-241-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | In 2020, an improved implementation of the bc and dc commands developed by Gavin D. Howard has been imported into FreeBSD. It has replaced the OpenBSD-derived versions of these commands in all currently supported FreeBSD releases. The OpenBSD versions could still be built using the WITHOUT_GH_BC option. There have been no reports of problems or unexpected deviations from the OpenBSD version for some time, therefore keeping the OpenBSD version is no longer required in FreeBSD. This commit removes the option to build the OpenBSD version and corresponding source files from -CURRENT. No MFC is planned, all currently released FreeBSD versions should retain the build option. The WITHOUT_GH_BC option is no longer accepted and will cause make buildworld to fail. Reviewed by: des, emaste Approved by: des Relnotes: yes Differential Revision: https://reviews.freebsd.org/D46876
* src.conf.5: LOADER_BIOS_TEXTONLY default changeBrooks Davis2024-10-302-3/+2
| | | | | | | WITH_LOADER_BIOS_TEXTONLY is now the default so document WITHOUT_LOADER_BIOS_TEXTONLY. Fixes: 23dee252daf2 loader: Change this BIOS tradeoff...
* Build BSD diff3 if GNU diff3 is disabled.Dag-Erling Smørgrav2024-10-022-1/+6
| | | | | | | MFC after: 3 weeks Sponsored by: Klara, Inc. Reviewed by: kevans Differential Revision: https://reviews.freebsd.org/D46799
* jemalloc: set LG_VADDR to 64 on amd64Konstantin Belousov2024-09-261-0/+5
| | | | | | | | | | | and allow to revert it back to 48 with WITHOUT_JEMALLOC_LG_VADDR_WIDE build option. Reviewed by: andrew, emaste Sponsored by: Advanced Micro Devices (AMD) Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D46686
* Add build option for the ia32 loaderAhmad Khalifa2024-09-202-0/+2
| | | | | | | | In preparation for supporting 64-bit machines with 32-bit UEFI firmware, add a build option for compiling the ia32 loader. Currently unused. Reviewed by: imp Pull Request: https://github.com/freebsd/freebsd-src/pull/1098
* src.conf: Add a MK_ZFS_TESTS knobMark Johnston2024-09-071-0/+1
| | | | | | | | | | | | | | | The in-tree ZFS test suite is somewhat outdated and I see a number of failures there. I tend to think that we want to integrate the OpenZFS test suite somehow, replacing the legacy one, though it's also possible to run that as a separate test suite. In any case, if one wants to run the OpenZFS test suite separately, it's useful to be able to disable installation of the legacy ZFS test suite, so let's provide a src.conf option to do that. Reviewed by: asomers MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D46476
* src.conf.5: Fix spelling typoJohn Baldwin2024-08-201-1/+1
| | | | Sponsored by: AFRL, DARPA
* options: Make it clearer some x86 / BIOS only thingsWarner Losh2024-08-062-2/+2
| | | | | Suggested by: jrtc27 Sponsored by: Netflix
* loader: Add WITH/WITHOUT_LOADER_PXEBOOT build optionWarner Losh2024-08-062-0/+35
| | | | | | | | | | | | | Make it possible to disable pxeboot. This loader will fail to build when it's too large. When /boot/loader needs to be larger like that, this options will disable a component whose build will fail. It is an explicit option rather than implicit when things are too large to force the user to make the explicit tradeoffs rather than wonder why they have a stale pxeboot or other odd failure mode. MFC After: 3 days Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D46212
* loader: Document that WITH_BEARSSL may need other tweaksWarner Losh2024-08-062-0/+21
| | | | | | | | | | | | | | /boot/loader is right up aginst the 500k limit we have to make sure everything works in a wide variety of environments. However, adding WITH_BEARSSL can push it over the edge since we are so close to the limit with it enabled. One may also need to increase LOADERSIZE when enabling it. It's often safe to go much higher, especially when you don't plan on using pxeldr. Document this trade off here. MFC After: 3 days Sponsored by: Netflix Reviewed by: sjg, markj Differential Revision: https://reviews.freebsd.org/D46211
* Do not clean (in buildworld/buildkernel) by defaultEd Maste2024-07-291-0/+1
| | | | | | | | | | | | | | | | | | | | | | | As discussed on the freebsd-arch mailing list[1]. For historical reasons FreeBSD's buildworld and buildkernel targets started by cleaning the object tree, for traditional (non-metamode) builds. Cleaning is not necessary when dependencies are properly tracked, and we have a somewhat kludgey script[2] to handle some known cases where deps were mishandled by traditional builds. Be consistent with the vast majority of open source build systems by default, and do not clean at the beginning of buildworld or buildkernel. Users may set WITH_CLEAN in src.conf(5) to restore the previous behaviour, or run `make cleanworld` and/or `make cleankernel` before starting a build. [1] https://lists.freebsd.org/archives/freebsd-arch/2024-July/000727.html [2] tools/build/depend-cleanup.sh Reviewed by: jhb, imp Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D46172
* Add WITHOUT_LLVM_BINUTILS src.conf descriptionEd Maste2024-06-101-0/+17
| | | | | | | | | Before FreeBSD 15 I plan to switch to LLVM_BINUTILS by default. Add the src.conf description now, for the benefit of downstream branches and testing/CI. PR: 258872 [exp-run] Sponsored by: The FreeBSD Foundation
* arm64: Allow userspace to be built with PAC and BTIAndrew Turner2024-05-222-0/+5
| | | | | | | | | | | | | | | Add the WITH/WITHOUT_BRANCH_PROTECTION build flags. This can be used to enable the use of pointer authentication (FEAT_PAuth) and branch target identification (FEAT_BTI) in userspace. The kernel already handles both of these is userspace, we just need to enable it. Leave disabled for a short period for this to settle before enabling. Reviewed by: emaste Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D42596
* Make WITHOUT_UNDEFINED_VERSION the defaultBrooks Davis2024-05-202-2/+4
| | | | | | | | | | | Link with --no-undefined-version by default. Will detect and prevent the accidental removal of symbols from versioned libraries. (cherry picked from commit 4510f2ca9170927309a423274e03f1eb8e27da27) This reverts commit b25ceb97eddcd58cfb2b433fe301ab28c678c249. Reviewed by: arichardson, kib, dim, emaste Differential Revision: https://reviews.freebsd.org/D44216
* makeman: extend duplicate option warning to OPT_ optionsEd Maste2024-05-161-0/+6
| | | | | | | | | | In a local tree I accidentally had OPT_INIT_ALL defaulting to zero in userland and none in kernel. This resulted in the INIT_ALL text appearing twice in src.conf.5. Reviewed by: brooks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D45184
* man filesystems: fix xrefs after move to section 4Alexander Ziaee2024-05-161-1/+1
| | | | | Reviewed by: des, imp Pull Request: https://github.com/freebsd/freebsd-src/pull/1077
* Add a build knob for _FORTIFY_SOURCEKyle Evans2024-05-132-0/+6
| | | | | | | | | | | | | | | | | In the future, we will Default to _FORTIFY_SOURCE=2 if SSP is enabled, otherwise default to _FORTIFY_SOURCE=0. For now we default it to 0 unconditionally to ease bisect across older versions without the new symbols, and we'll put out a call for testing. include/*.h include their ssp/*.h equivalents as needed based on the knob. Programs and users are allowed to override FORTIFY_SOURCE in their Makefiles or src.conf/make.conf to force it off. Reviewed by: des, markj Relnotes: yes Sponsored by: Stormshield Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D32308
* Revert "Make WITHOUT_UNDEFINED_VERSION the default"Brooks Davis2024-05-022-4/+2
| | | | | | | This is causing failures on gcc13 CI builds so those need to be fixed or worked around. This reverts commit 4510f2ca9170927309a423274e03f1eb8e27da27.
* Make WITHOUT_UNDEFINED_VERSION the defaultBrooks Davis2024-05-022-2/+4
| | | | | | | | Link with --no-undefined-version by default. Will detect and prevent the accidental removal of symbols from versioned libraries. Reviewed by: arichardson, kib, dim, emaste Differential Revision: https://reviews.freebsd.org/D44216
* Remove the MK_NVME build optionJohn Baldwin2024-04-232-2/+0
| | | | | | | | The drivers and utilities are now built and installed unconditionally. Reviewed by: imp, emaste Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D44843
* Remove WITHOUT_CAPSICUM build supportEd Maste2024-04-231-1/+0
| | | | | | | | | | | | Capsicum is non-optional as of c24c117b9644 ("Remove WITHOUT_{CAPSICUM,CASPER} options"). `#ifndef WITHOUT_CAPSICUM` is left in the source for the benefit of downstream consumers, but is never defined in FreeBSD. Reviewed by: oshogbo Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D42077
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-03 04:01:34 +0000