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5e5132e1b1
MSYS2 and similar MinGW/MSYS distributions define development
environments with a `MSYSTEM` environment variable. Each such
environment has a documented installation prefix for its packages,
often provided by a `MSYSTEM_PREFIX` environment variable.
Since commit 84a25fc263 (cmake_host_system_information: Add
MSYSTEM_PREFIX query, 2023-09-08) we can look up this prefix.
Add `$MSYSTEM_PREFIX/local` and `$MSYSTEM_PREFIX` to our system search
prefixes when targeting MinGW under `MSYSTEM` environments. This is
their equivalent to `/usr/local` and `/usr`, which we search by default
on UNIX systems.
Issue: #24216
50 lines
1.5 KiB
CMake
50 lines
1.5 KiB
CMake
include(RunCMake)
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run_cmake(EmptyOldStyle)
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run_cmake(FromPATHEnv)
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run_cmake(PrefixInPATH)
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run_cmake(Required)
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run_cmake(NO_CACHE)
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run_cmake(REGISTRY_VIEW-no-view)
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run_cmake(REGISTRY_VIEW-wrong-view)
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run_cmake(VALIDATOR-no-function)
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run_cmake(VALIDATOR-undefined-function)
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run_cmake(VALIDATOR-specify-macro)
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run_cmake(VALIDATOR)
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if(CMAKE_HOST_WIN32 AND MINGW)
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run_cmake(MSYSTEM_PREFIX)
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endif()
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if(APPLE)
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run_cmake(FrameworksWithSubdirs)
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endif()
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run_cmake_with_options(FromPATHEnvDebugVar --debug-find-var=PATH_IN_ENV_PATH)
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if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
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# Tests using the Windows registry
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find_program(REG NAMES "reg.exe" NO_CACHE)
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if (REG)
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## check host architecture
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cmake_host_system_information(RESULT result QUERY WINDOWS_REGISTRY "HKCU" SUBKEYS VIEW 64 ERROR_VARIABLE status)
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if (status STREQUAL "")
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set(ARCH "64bit")
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else()
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set(ARCH "32bit")
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endif()
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# crete some entries in the registry
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cmake_path(CONVERT "${RunCMake_SOURCE_DIR}/registry_host${ARCH}.reg" TO_NATIVE_PATH_LIST registry_data)
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execute_process(COMMAND "${REG}" import "${registry_data}" OUTPUT_QUIET ERROR_QUIET)
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run_cmake_with_options(Registry-query -DARCH=${ARCH})
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# clean-up registry
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execute_process(COMMAND "${REG}" delete "HKCU\\SOFTWARE\\Classes\\CLSID\\CMake-Tests\\find_path" /f OUTPUT_QUIET ERROR_QUIET)
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if (ARCH STREQUAL "64bit")
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execute_process(COMMAND "${REG}" delete "HKCU\\SOFTWARE\\Classes\\WOW6432Node\\CLSID\\CMake-Tests\\find_path" /f OUTPUT_QUIET ERROR_QUIET)
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endif()
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endif()
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endif()
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