changed aarch64 build system
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25
aarch64-toolchain.cmake
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25
aarch64-toolchain.cmake
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# Name des Zielsystems
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set(CMAKE_SYSTEM_NAME Linux)
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set(CMAKE_SYSTEM_PROCESSOR aarch64)
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# Die Cross-Compiler aus dem Debian-Paket
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set(CMAKE_C_COMPILER /usr/bin/aarch64-linux-gnu-gcc)
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set(CMAKE_CXX_COMPILER /usr/bin/aarch64-linux-gnu-g++)
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# Wo das System nach Bibliotheken und Headern suchen soll (Sysroot)
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set(CMAKE_SYSROOT /)
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# Pfade für pkg-config anpassen, damit es die arm64 .pc Dateien findet
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set(ENV{PKG_CONFIG_DIR} "")
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set(ENV{PKG_CONFIG_LIBDIR} "/usr/lib/aarch64-linux-gnu/pkgconfig:/usr/share/pkgconfig")
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set(ENV{PKG_CONFIG_SYSROOT_DIR} ${CMAKE_SYSROOT})
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# Suchverhalten für find_package(), find_library() etc.
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) # Programme (wie moc) auf dem Host suchen
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) # Libs nur im Target (arm64) suchen
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) # Header nur im Target (arm64) suchen
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) # CMake-Pakete nur im Target suchen
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# *** WICHTIG FÜR QT6 ***
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# Sagt Qt, wo es die Host-Tools für das Code-Generieren findet
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set(QT_HOST_PATH "/usr")
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