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https://gitlab.kitware.com/cmake/cmake.git
synced 2026-09-25 04:09:36 +03:00
15daksh-2003
e135fd8e44
A parallel `cmake --build` with a Makefiles generator interleaved the output of concurrent recipes. When CMake is the one passing the parallel flag and a build-time probe finds GNU Make 4.0 or newer, append `-Otarget` so each recipe's output stays grouped. A native `-- -j` leaves the job count unset and opts out. Honor `USES_TERMINAL` under grouping by prefixing such recipes with a `$(CMAKE_USES_TERMINAL_PREFIX)` variable, empty by default and set to `+` next to `-Otarget`, so interactive commands stay unbuffered. Fixes: #27510
21 lines
622 B
CMake
21 lines
622 B
CMake
# Recipe that wants interactive terminal access: prefixed with the toggle.
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add_custom_target(term ALL
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COMMAND $(CMAKE_COMMAND) -E true
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USES_TERMINAL)
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# Ordinary recipe: no prefix at all.
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add_custom_target(plain ALL
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COMMAND $(CMAKE_COMMAND) -E true)
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# Jobserver-aware recipe: keeps the literal '+' prefix.
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add_custom_target(jsa ALL
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COMMAND $(CMAKE_COMMAND) -E true
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JOB_SERVER_AWARE ON)
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# Both jobserver-aware and interactive: the '+' branch wins, so the toggle
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# prefix must not be added (no doubled prefix).
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add_custom_target(both ALL
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COMMAND $(CMAKE_COMMAND) -E true
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USES_TERMINAL
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JOB_SERVER_AWARE ON)
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