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authorsanine <sanine.not@pm.me>2022-08-27 23:52:56 -0500
committersanine <sanine.not@pm.me>2022-08-27 23:52:56 -0500
commita4dd0ad63c00f4dee3b86dfd3075d1d61b2b3180 (patch)
tree13bd5bfa15e6fea2a12f176bae79adf9c6fd0933 /3rdparty/plibsys/cmake/PlatformDetect.cmake
parentbde3e4f1bb7b8f8abca0884a7d994ee1c17a66b1 (diff)
add plibsys
Diffstat (limited to '3rdparty/plibsys/cmake/PlatformDetect.cmake')
-rw-r--r--3rdparty/plibsys/cmake/PlatformDetect.cmake144
1 files changed, 144 insertions, 0 deletions
diff --git a/3rdparty/plibsys/cmake/PlatformDetect.cmake b/3rdparty/plibsys/cmake/PlatformDetect.cmake
new file mode 100644
index 0000000..ab05065
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+++ b/3rdparty/plibsys/cmake/PlatformDetect.cmake
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+# The MIT License
+#
+# Copyright (C) 2018 Alexander Saprykin <saprykin.spb@gmail.com>
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# 'Software'), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+function (plibsys_detect_c_compiler result)
+ # Get target system OS
+ string (TOLOWER ${CMAKE_SYSTEM_NAME} PLIBSYS_TARGET_OS)
+
+ # Detect C compiler by it's ID
+ if (CMAKE_C_COMPILER_ID STREQUAL GNU)
+ set (PLIBSYS_C_COMPILER gcc)
+ elseif (CMAKE_C_COMPILER_ID STREQUAL MSVC)
+ set (PLIBSYS_C_COMPILER msvc)
+ else()
+ string (TOLOWER ${CMAKE_C_COMPILER_ID} PLIBSYS_C_COMPILER)
+ endif()
+
+ # Fix gcc -> qcc naming on QNX 6
+ if ((PLIBSYS_TARGET_OS STREQUAL qnx) AND (PLIBSYS_C_COMPILER STREQUAL gcc))
+ set (PLIBSYS_C_COMPILER qcc)
+ endif()
+
+ # Rename intel -> icc
+ if (PLIBSYS_C_COMPILER STREQUAL intel)
+ set (PLIBSYS_C_COMPILER icc)
+ endif()
+
+ # Rename openwatcom -> watcom
+ if (PLIBSYS_C_COMPILER STREQUAL openwatcom)
+ set (PLIBSYS_C_COMPILER watcom)
+ endif()
+
+ # Rename xl -> xlc
+ if (PLIBSYS_C_COMPILER STREQUAL xl)
+ set (PLIBSYS_C_COMPILER xlc)
+ endif()
+
+ # Assign result
+ set (${result} ${PLIBSYS_C_COMPILER} PARENT_SCOPE)
+endfunction (plibsys_detect_c_compiler)
+
+function (plibsys_detect_os_bits result)
+ if (PLIBSYS_SIZEOF_VOID_P EQUAL 8)
+ set (PLIBSYS_ARCH_BITS 64)
+ elseif (PLIBSYS_SIZEOF_VOID_P EQUAL 4)
+ set (PLIBSYS_ARCH_BITS 32)
+ elseif(PLIBSYS_SIZEOF_VOID_P EQUAL 0)
+ set (PLIBSYS_ARCH_BITS "universal")
+ else()
+ set (PLIBSYS_ARCH_BITS "unknown")
+ endif()
+
+ set (${result} ${PLIBSYS_ARCH_BITS} PARENT_SCOPE)
+endfunction (plibsys_detect_os_bits)
+
+function (plibsys_detect_cpu_arch result)
+ if (CMAKE_SYSTEM_PROCESSOR MATCHES "(i[1-9]86)|(x86_64)")
+ if (CMAKE_CROSSCOMPILING)
+ if (CMAKE_SYSTEM_PROCESSOR MATCHES "i[1-9]86")
+ set (PLIBSYS_PROCESSOR_ARCH "x86")
+ else()
+ set (PLIBSYS_PROCESSOR_ARCH "x64")
+ endif()
+ else()
+ plibsys_detect_os_bits (PLIBSYS_OS_BITS)
+ if (PLIBSYS_OS_BITS STREQUAL "32")
+ set (PLIBSYS_PROCESSOR_ARCH "x86")
+ elseif (PLIBSYS_OS_BITS STREQUAL "64")
+ set (PLIBSYS_PROCESSOR_ARCH "x64")
+ else()
+ set (PLIBSYS_PROCESSOR_ARCH "x${PLIBSYS_OS_BITS}")
+ endif()
+ endif()
+ else()
+ set (PLIBSYS_PROCESSOR_ARCH ${CMAKE_SYSTEM_PROCESSOR})
+ endif()
+
+ set (${result} ${PLIBSYS_PROCESSOR_ARCH} PARENT_SCOPE)
+endfunction (plibsys_detect_cpu_arch)
+
+function (plibsys_detect_target_os result)
+ string (TOLOWER ${CMAKE_SYSTEM_NAME} PLIBSYS_TARGET_OS)
+
+ # Rename mingw -> windows
+ if (PLIBSYS_TARGET_OS MATCHES "(mingw.*)")
+ set (PLIBSYS_TARGET_OS windows)
+ endif()
+
+ # Rename hp-ux -> hpux
+ if (PLIBSYS_TARGET_OS STREQUAL hp-ux)
+ set (PLIBSYS_TARGET_OS hpux)
+ endif()
+
+ # Rename sco_sv -> scosv
+ if (PLIBSYS_TARGET_OS STREQUAL sco_sv)
+ set (PLIBSYS_TARGET_OS scosv)
+ endif()
+
+ # Rename osf1 -> tru64
+ if (PLIBSYS_TARGET_OS STREQUAL osf1)
+ set (PLIBSYS_TARGET_OS tru64)
+ endif()
+
+ # Rename craylinuxenvironment -> linux
+ if (PLIBSYS_TARGET_OS STREQUAL craylinuxenvironment)
+ set (PLIBSYS_TARGET_OS linux)
+ endif()
+
+ set (${result} ${PLIBSYS_TARGET_OS} PARENT_SCOPE)
+endfunction (plibsys_detect_target_os)
+
+function (plibsys_detect_target_platform result)
+ plibsys_detect_target_os (PLIBSYS_TARGET_OS)
+ plibsys_detect_os_bits (PLIBSYS_OS_BITS)
+ plibsys_detect_c_compiler (PLIBSYS_C_COMPILER)
+
+ if (PLIBSYS_TARGET_OS STREQUAL windows)
+ set (PLIBSYS_TARGET_PLATFORM win${PLIBSYS_OS_BITS})
+ else()
+ set (PLIBSYS_TARGET_PLATFORM ${PLIBSYS_TARGET_OS})
+ endif()
+
+ set (PLIBSYS_TARGET_PLATFORM ${PLIBSYS_TARGET_PLATFORM}-${PLIBSYS_C_COMPILER})
+ set (${result} ${PLIBSYS_TARGET_PLATFORM} PARENT_SCOPE)
+endfunction (plibsys_detect_target_platform)