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2957f5084d
* Update zlibng * Set cmake path more directly in zlibng to hopefully fix an issue with the build on drone * I'm dumb, missing / in path * Mackal helps with a dumb gitignore issue * Adding all the files, not sure what's ignoring them and im tired of looking * Some tweaks to zlibng build to hopefully get it to build properly. works on msvc now
94 lines
3.2 KiB
CMake
94 lines
3.2 KiB
CMake
# detect-arch.cmake -- Detect compiler architecture and set ARCH and BASEARCH
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# Copyright (C) 2019 Hans Kristian Rosbach
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# Licensed under the Zlib license, see LICENSE.md for details
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set(ARCHDETECT_FOUND TRUE)
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if(CMAKE_OSX_ARCHITECTURES)
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# If multiple architectures are requested (universal build), pick only the first
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list(GET CMAKE_OSX_ARCHITECTURES 0 ARCH)
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elseif(MSVC)
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if("${MSVC_C_ARCHITECTURE_ID}" STREQUAL "X86")
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set(ARCH "i686")
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elseif("${MSVC_C_ARCHITECTURE_ID}" STREQUAL "x64")
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set(ARCH "x86_64")
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elseif("${MSVC_C_ARCHITECTURE_ID}" STREQUAL "ARM" OR "${MSVC_C_ARCHITECTURE_ID}" STREQUAL "ARMV7")
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set(ARCH "arm")
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elseif ("${MSVC_C_ARCHITECTURE_ID}" STREQUAL "ARM64")
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set(ARCH "aarch64")
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endif()
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elseif(CMAKE_CROSSCOMPILING)
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set(ARCH ${CMAKE_C_COMPILER_TARGET})
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else()
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# Let preprocessor parse archdetect.c and raise an error containing the arch identifier
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enable_language(C)
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try_run(
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run_result_unused
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compile_result_unused
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${CMAKE_CURRENT_SOURCE_DIR}
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${CMAKE_CURRENT_SOURCE_DIR}/cmake/detect-arch.c
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COMPILE_OUTPUT_VARIABLE RAWOUTPUT
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CMAKE_FLAGS CMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
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)
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# Find basearch tag, and extract the arch word into BASEARCH variable
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string(REGEX REPLACE ".*archfound ([a-zA-Z0-9_]+).*" "\\1" ARCH "${RAWOUTPUT}")
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if(NOT ARCH)
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set(ARCH unknown)
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endif()
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endif()
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# Make sure we have ARCH set
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if(NOT ARCH OR ARCH STREQUAL "unknown")
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set(ARCH ${CMAKE_SYSTEM_PROCESSOR})
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message(STATUS "Arch not recognized, falling back to cmake arch: '${ARCH}'")
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else()
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message(STATUS "Arch detected: '${ARCH}'")
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endif()
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# Base arch detection
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if("${ARCH}" MATCHES "(x86_64|AMD64|i[3-6]86)")
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set(BASEARCH "x86")
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set(BASEARCH_X86_FOUND TRUE)
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elseif("${ARCH}" MATCHES "(arm(v[0-9])?|aarch64)")
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set(BASEARCH "arm")
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set(BASEARCH_ARM_FOUND TRUE)
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elseif("${ARCH}" MATCHES "ppc(64(le)?)?|powerpc(64(le)?)?")
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set(BASEARCH "ppc")
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set(BASEARCH_PPC_FOUND TRUE)
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elseif("${ARCH}" MATCHES "alpha")
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set(BASEARCH "alpha")
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set(BASEARCH_ALPHA_FOUND TRUE)
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elseif("${ARCH}" MATCHES "blackfin")
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set(BASEARCH "blackfin")
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set(BASEARCH_BLACKFIN_FOUND TRUE)
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elseif("${ARCH}" MATCHES "ia64")
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set(BASEARCH "ia64")
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set(BASEARCH_IA64_FOUND TRUE)
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elseif("${ARCH}" MATCHES "mips")
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set(BASEARCH "mips")
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set(BASEARCH_MIPS_FOUND TRUE)
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elseif("${ARCH}" MATCHES "m68k")
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set(BASEARCH "m68k")
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set(BASEARCH_M68K_FOUND TRUE)
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elseif("${ARCH}" MATCHES "sh")
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set(BASEARCH "sh")
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set(BASEARCH_SH_FOUND TRUE)
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elseif("${ARCH}" MATCHES "sparc[89]?")
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set(BASEARCH "sparc")
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set(BASEARCH_SPARC_FOUND TRUE)
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elseif("${ARCH}" MATCHES "s3[679]0x?")
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set(BASEARCH "s360")
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set(BASEARCH_S360_FOUND TRUE)
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elseif("${ARCH}" MATCHES "parisc")
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set(BASEARCH "parisc")
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set(BASEARCH_PARISC_FOUND TRUE)
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elseif("${ARCH}" MATCHES "rs6000")
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set(BASEARCH "rs6000")
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set(BASEARCH_RS6000_FOUND TRUE)
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else()
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set(BASEARCH "x86")
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set(BASEARCH_X86_FOUND TRUE)
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message(STATUS "Basearch '${ARCH}' not recognized, defaulting to 'x86'.")
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endif()
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message(STATUS "Basearch of '${ARCH}' has been detected as: '${BASEARCH}'")
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