git/contrib/buildsystems, branch master

Revert "cmake: use writev(3p) wrapper as needed"

2026-04-09T21:47:28Z

This reverts commit 89152af176ea94ea8f3249115b6e00827fbbeb70; let's not use writev() for now.

Merge branch 'js/cmake-needs-writev-compat-too'

2026-04-03T22:24:45Z

Build instruction for recently added writev() compatibility wrapper has been also added to cmake. * js/cmake-needs-writev-compat-too: cmake: use writev(3p) wrapper as needed

cmake: use writev(3p) wrapper as needed

2026-04-03T17:34:01Z

This is a companion patch of 3b9b2c2a29a (compat/posix: introduce writev(3p) wrapper, 2026-03-13) where support for using the `writev()` wrapper was introduced in the `Makefile` and the Meson-based build, but the CMake build still needs that treatment, too. Signed-off-by: Johannes Schindelin Signed-off-by: Junio C Hamano

builds: move build scripts into "tools/"

2026-03-19T13:40:09Z

We have a bunch of scripts used by our different build systems that are all located in the top-level directory. Now that we have introduced the new "tools/" directory though we have a better home for them. Move the scripts into the "tools/" directory. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano

Merge branch 'mc/tr2-process-ancestry-cleanup'

2026-02-25T19:54:18Z

Add process ancestry data to trace2 on macOS to match what we already do on Linux and Windows. Also adjust the way Windows implementation reports this information to match the other two. * mc/tr2-process-ancestry-cleanup: t0213: add trace2 cmd_ancestry tests test-tool: extend trace2 helper with 400ancestry trace2: emit cmd_ancestry data for Windows trace2: refactor Windows process ancestry trace2 event build: include procinfo.c impl for macOS trace2: add macOS process ancestry tracing

build: include procinfo.c impl for macOS

2026-02-13T20:18:31Z

Include an implementation of trace2_collect_process_info for macOS. Signed-off-by: Matthew John Cheetham Signed-off-by: Junio C Hamano

Merge branch 'rs/ban-mktemp'

2025-12-16T02:08:35Z

Rewrite the only use of "mktemp()" that is subject to TOCTOU race and Stop using the insecure "mktemp()" function. * rs/ban-mktemp: compat: remove gitmkdtemp() banned.h: ban mktemp(3) compat: remove mingw_mktemp() compat: use git_mkdtemp() wrapper: add git_mkdtemp()

compat: remove gitmkdtemp()

2025-12-06T22:28:13Z

gitmkdtemp() has become a trivial wrapper around git_mkdtemp(). Remove this now unnecessary layer of indirection. Signed-off-by: René Scharfe Signed-off-by: Junio C Hamano

cmake: stop trying to build the reftable and xdiff libraries

2025-11-17T22:18:28Z

In the `en/make-libgit-a` topic branch, more precisely in the commits f3b4c89d59f1 (make: delete REFTABLE_LIB, add reftable to LIB_OBJS, 2025-10-02) and cf680cdb9543 (make: delete XDIFF_LIB, add xdiff to LIB_OBJS, 2025-10-02), the strategy to build three static libraries was rethought, and instead only one static library is now built. This is good. However, the CMake definition was not changed accordingly, and now CMake-based builds fail thusly: [...] Generating hook-list.h CMake Error at CMakeLists.txt:122 (string): string sub-command REPLACE requires at least four arguments. Call Stack (most recent call first): CMakeLists.txt:711 (parse_makefile_for_sources) CMake Error at CMakeLists.txt:122 (string): string sub-command REPLACE requires at least four arguments. Call Stack (most recent call first): CMakeLists.txt:717 (parse_makefile_for_sources) -- Configuring incomplete, errors occurred! Fix that by removing the parts that expect the reftable and xdiff objects to be defined separately in the Makefile, still. Signed-off-by: Johannes Schindelin Signed-off-by: Junio C Hamano

cmake: accommodate for `UNIT_TEST_SOURCES`

2025-08-17T16:12:53Z

As part of 9bbc981c6f2 (t/unit-tests: finalize migration of reftable-related tests, 2025-07-24), the explicit list of `UNIT_TEST_PROGRAMS` was turned into a wildcard pattern-derived list. Let's do the same in the CMake definition. This fixes build errors with symptoms like this: CMake Error at CMakeLists.txt:132 (string): string sub-command REPLACE requires at least four arguments. Call Stack (most recent call first): CMakeLists.txt:1037 (parse_makefile_for_scripts) Signed-off-by: Johannes Schindelin Signed-off-by: Junio C Hamano