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author | Brad King <brad.king@kitware.com> | 2024-02-05 16:20:45 (GMT) |
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committer | Kitware Robot <kwrobot@kitware.com> | 2024-02-05 16:21:03 (GMT) |
commit | 28fc87e120a3a1dcd113a3ece36f0568c11da4b7 (patch) | |
tree | 11daa089fda5d7ceaefe0a1e75f9327952cb6496 | |
parent | 0d451ea92b1e01e8f3c780dee558bcfd2c4d342e (diff) | |
parent | ef2547bd6abafc05b10933734ca0c029b42dfbaa (diff) | |
download | CMake-28fc87e120a3a1dcd113a3ece36f0568c11da4b7.zip CMake-28fc87e120a3a1dcd113a3ece36f0568c11da4b7.tar.gz CMake-28fc87e120a3a1dcd113a3ece36f0568c11da4b7.tar.bz2 |
Merge topic 'doc-system-names'
ef2547bd6a Help: Document CMAKE_SYSTEM_NAME possible values
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9211
-rw-r--r-- | Help/variable/CMAKE_HOST_SYSTEM_NAME.rst | 2 | ||||
-rw-r--r-- | Help/variable/CMAKE_SYSTEM_NAME.rst | 83 | ||||
-rw-r--r-- | Modules/CMakeDetermineSystem.cmake | 24 |
3 files changed, 85 insertions, 24 deletions
diff --git a/Help/variable/CMAKE_HOST_SYSTEM_NAME.rst b/Help/variable/CMAKE_HOST_SYSTEM_NAME.rst index e892677..0fe6146 100644 --- a/Help/variable/CMAKE_HOST_SYSTEM_NAME.rst +++ b/Help/variable/CMAKE_HOST_SYSTEM_NAME.rst @@ -6,3 +6,5 @@ Name of the OS CMake is running on. On systems that have the uname command, this variable is set to the output of ``uname -s``. ``Linux``, ``Windows``, and ``Darwin`` for macOS are the values found on the big three operating systems. + +For a list of possible values, see :variable:`CMAKE_SYSTEM_NAME`. diff --git a/Help/variable/CMAKE_SYSTEM_NAME.rst b/Help/variable/CMAKE_SYSTEM_NAME.rst index fef53ee..e9ffec4 100644 --- a/Help/variable/CMAKE_SYSTEM_NAME.rst +++ b/Help/variable/CMAKE_SYSTEM_NAME.rst @@ -21,3 +21,86 @@ System Name for Cross Compiling tree in order to enable :ref:`cross compiling <Cross Compiling Toolchain>`. In this case the :variable:`CMAKE_SYSTEM_VERSION` variable must also be set explicitly. + +System Names Known to CMake +^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The following is a list of possible values, each associated with corresponding +operating systems or environments. + +========================= ====================================================== +Value Name +========================= ====================================================== +``ADSP`` Analog Devices Audio Digital Signal Processing +``AIX`` IBM Unix operating system +``Android`` Android operating system +``ARTOS`` Operating system for microcontrollers +``BeOS`` Operating system for personal computers (discontinued) +``BlueGeneL`` Blue Gene/L static environment +``BlueGeneP-dynamic`` Blue Gene/P dynamic environment +``BlueGeneP-static`` Blue Gene/P static environment +``BlueGeneQ-dynamic`` Blue Gene/Q dynamic environment +``BlueGeneQ-static`` Blue Gene/Q static environment +``BSDOS`` BSD operating system (discontinued) +``Catamount`` Operating system for Cray XT series +``CrayLinuxEnvironment`` Cray Linux Environment +``CYGWIN`` Cygwin environment for Windows +``Darwin`` Apple stationary operating systems (macOS, OS X, etc.) +``DOS`` MS-DOS or compatible +``DragonFly`` BSD-derived operating system +``eCos`` Real-time embedded operating system +``Emscripten`` Compiler toolchain to WebAssembly +``Euros`` Real-time operating system for embedded devices +``FreeBSD`` FreeBSD operating system +``Fuchsia`` Operating system by Google based on the Zircon kernel +``Generic-ADSP`` Generic ADSP (Audio DSP) environment +``Generic-ELF`` Generic ELF (Executable and Linkable Format) environment +``Generic`` Some platforms, e.g. bare metal embedded devices +``GHS-MULTI`` Green Hills Software MULTI environment +``GNU`` GNU/Hurd-based operating system +``Haiku`` Unix operating system inspired by BeOS +``HP-UX`` Hewlett Packard Unix +``iOS`` Apple mobile phone operating system +``kFreeBSD`` FreeBSD kernel with a GNU userland +``Linux`` All Linux-based distributions +``Midipix`` POSIX-compatible layer for Windows +``MirBSD`` MirOS BSD operating system +``MP-RAS`` MP-RAS UNIX operating system +``MSYS`` MSYS environment (MSYSTEM=MSYS) +``NetBSD`` NetBSD operating systems +``OpenBSD`` OpenBSD operating systems +``OpenVMS`` OpenVMS operating system by HP +``OS2`` OS/2 operating system +``OSF1`` Compaq Tru64 UNIX (formerly DEC OSF/1, Digital Unix) (discontinued) +``QNX`` Unix-like operating system by BlackBerry +``RISCos`` RISC OS operating system +``SCO_SV`` SCO OpenServer 5 +``SerenityOS`` Unix-like operating system +``SINIX`` SINIX operating system +``SunOS`` Oracle Solaris and all illumos operating systems +``syllable`` Syllable operating system +``Tru64`` Compaq Tru64 UNIX (formerly DEC OSF/1) operating system +``tvOS`` Apple TV operating system +``ULTRIX`` Unix operating system (discontinued) +``UNIX_SV`` SCO UnixWare (pre release 7) +``UnixWare`` SCO UnixWare 7 +``visionOS`` Apple mixed reality operating system +``watchOS`` Apple watch operating system +``Windows`` Windows stationary operating systems +``WindowsCE`` Windows Embedded Compact +``WindowsPhone`` Windows mobile phone operating system +``WindowsStore`` Universal Windows Platform applications +``Xenix`` SCO Xenix Unix operating system (discontinued) +========================= ====================================================== + +Platform-specific notes: + +* MSYS2's ``msys/cmake`` package (``/usr/bin/cmake``) works only under + ``MSYSTEM=MSYS`` environments, with system name ``MSYS``. Under other + environments like ``MSYSTEM=MINGW64``, use another package such + as ``mingw64/mingw-w64-x86_64-cmake`` (``/mingw64/bin/cmake``), + which targets ``MSYSTEM=MINGW64`` with system name ``Windows``. + +* Cygwin's ``cmake`` package (``/usr/bin/cmake``) uses system name ``CYGWIN``. + A non-cygwin CMake on Windows (e.g. ``$PROGRAMFILES/CMake/bin/cmake``) + uses system name ``Windows`` even when it runs under a Cygwin environment. diff --git a/Modules/CMakeDetermineSystem.cmake b/Modules/CMakeDetermineSystem.cmake index 1ccde43..b330ed9 100644 --- a/Modules/CMakeDetermineSystem.cmake +++ b/Modules/CMakeDetermineSystem.cmake @@ -6,30 +6,6 @@ # CMAKE_SYSTEM_NAME - on unix this is uname -s, for windows it is Windows # CMAKE_SYSTEM_VERSION - on unix this is uname -r, for windows it is empty # CMAKE_SYSTEM - ${CMAKE_SYSTEM}-${CMAKE_SYSTEM_VERSION}, for windows: ${CMAKE_SYSTEM} -# -# Expected uname -s output: -# -# AIX AIX -# BSD/OS BSD/OS -# FreeBSD FreeBSD -# HP-UX HP-UX -# Linux Linux -# GNU/kFreeBSD GNU/kFreeBSD -# NetBSD NetBSD -# OpenBSD OpenBSD -# OFS/1 (Digital Unix) OSF1 -# SCO OpenServer 5 SCO_SV -# SCO UnixWare 7 UnixWare -# SCO UnixWare (pre release 7) UNIX_SV -# SCO XENIX Xenix -# Solaris SunOS -# SunOS SunOS -# Tru64 Tru64 -# Ultrix ULTRIX -# cygwin CYGWIN_NT-5.1 -# MSYS MSYS_NT-6.1 -# MacOSX Darwin - # find out on which system cmake runs if(CMAKE_HOST_UNIX) |