Cross Compiling with Cmake #71
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I have followed this GUIDE: I have added those to my cmake file. include_directories(${SYSROOT_PATH}/usr/include/arm-linux-gnueabihf)
link_directories(${SYSROOT_PATH}/usr/lib/arm-linux-gnueabihf)Have rasbian rootfs with correct linking. My Toolchain Cmake file. Is a bit different from the guide posted there. But that should not be an issue. if("$ENV{RASPBIAN_ROOTFS}" STREQUAL "")
message(FATAL_ERROR "Define the RASPBIAN_ROOTFS environment variable to point to the raspbian rootfs.")
else()
set(SYSROOT_PATH "$ENV{RASPBIAN_ROOTFS}")
endif()
set(TOOLCHAIN_HOST "arm-linux-gnueabihf")
message(STATUS "Using sysroot path: ${SYSROOT_PATH}")
set(TOOLCHAIN_CC "${TOOLCHAIN_HOST}-gcc")
set(TOOLCHAIN_CXX "${TOOLCHAIN_HOST}-g++")
set(TOOLCHAIN_LD "${TOOLCHAIN_HOST}-ld")
set(TOOLCHAIN_AR "${TOOLCHAIN_HOST}-ar")
set(TOOLCHAIN_RANLIB "${TOOLCHAIN_HOST}-ranlib")
set(TOOLCHAIN_STRIP "${TOOLCHAIN_HOST}-strip")
set(TOOLCHAIN_NM "${TOOLCHAIN_HOST}-nm")
set(CMAKE_CROSSCOMPILING TRUE)
set(CMAKE_SYSROOT "${SYSROOT_PATH}")
# Define name of the target system
set(CMAKE_SYSTEM_NAME "Linux")
set(CMAKE_SYSTEM_PROCESSOR "armv7l")
# Define the compiler
set(CMAKE_C_COMPILER ${TOOLCHAIN_CC})
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_CXX})
set(CMAKE_C_COMPILER_WORKS 1)
set(CMAKE_CXX_COMPILER_WORKS 1)
set(CMAKE_PREFIX_PATH "${CMAKE_PREFIX_PATH};${SYSROOT_PATH}/usr/lib/${TOOLCHAIN_HOST}")
set(CMAKE_FIND_ROOT_PATH "${CMAKE_INSTALL_PREFIX};${CMAKE_PREFIX_PATH};${CMAKE_SYSROOT}")
# search for programs in the build host directories
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
# for libraries and headers in the target directories
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)But when I want to compile it. It fails. Those are the errors/issues I am getting during complilation This one comes at linking procedure |
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Answered by
abhiTronix
Apr 12, 2021
Replies: 28 comments 52 replies
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@rafal1137 Please remove |
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1 reply
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In case anyone else is having this problem, can confirm that this has worked! Building from: Windows 10 -> RPI Zero W |
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Answer selected by
abhiTronix
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@rafal1137 Please test it and report back here, check if this fixes your issue. Good luck. |
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0 replies
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@rafal1137 For more information on why |
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0 replies
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@abhiTronix CMake Error at /usr/share/cmake-3.13/Modules/FindX11.cmake:429 (message):
Could not find X11
....
-- Configuring incomplete, errors occurred! |
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0 replies
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@rafal1137 Did you made following symlinks before syncing sysroot with RPi? sudo ln -sf -r /usr/include/arm-linux-gnueabihf/asm /usr/include
sudo ln -sf -r /usr/include/arm-linux-gnueabihf/gnu /usr/include
sudo ln -sf -r /usr/include/arm-linux-gnueabihf/bits /usr/include
sudo ln -sf -r /usr/include/arm-linux-gnueabihf/sys /usr/include
sudo ln -sf -r /usr/include/arm-linux-gnueabihf/openssl /usr/include
sudo ln -sf /usr/lib/arm-linux-gnueabihf/crtn.o /usr/lib/crtn.o
sudo ln -sf /usr/lib/arm-linux-gnueabihf/crt1.o /usr/lib/crt1.o
sudo ln -sf /usr/lib/arm-linux-gnueabihf/crti.o /usr/lib/crti.oAlso, check this comment: #69 (reply in thread) |
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Also, can you test without if("$ENV{RASPBIAN_ROOTFS}" STREQUAL "")
message(FATAL_ERROR "Define the RASPBIAN_ROOTFS environment variable to point to the raspbian rootfs.")
else()
set(SYSROOT_PATH "$ENV{RASPBIAN_ROOTFS}")
endif()
set(TOOLCHAIN_HOST "arm-linux-gnueabihf")
message(STATUS "Using sysroot path: ${SYSROOT_PATH}")
set(TOOLCHAIN_CC "${TOOLCHAIN_HOST}-gcc")
set(TOOLCHAIN_CXX "${TOOLCHAIN_HOST}-g++")
set(TOOLCHAIN_LD "${TOOLCHAIN_HOST}-ld")
set(TOOLCHAIN_AR "${TOOLCHAIN_HOST}-ar")
set(TOOLCHAIN_RANLIB "${TOOLCHAIN_HOST}-ranlib")
set(TOOLCHAIN_STRIP "${TOOLCHAIN_HOST}-strip")
set(TOOLCHAIN_NM "${TOOLCHAIN_HOST}-nm")
set(CMAKE_CROSSCOMPILING TRUE)
set(CMAKE_SYSROOT "${SYSROOT_PATH}")
# Define name of the target system
set(CMAKE_SYSTEM_NAME "Linux")
set(CMAKE_SYSTEM_PROCESSOR "armv7l")
# Define the compiler
set(CMAKE_C_COMPILER ${TOOLCHAIN_CC})
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_CXX})
set(CMAKE_C_COMPILER_WORKS 1)
set(CMAKE_CXX_COMPILER_WORKS 1)
# search for programs in the build host directories
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
# for libraries and headers in the target directories
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)but keep |
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This may be tricky because I do not own RPI hardware. I did used 3rd Party sh script to download raspbian.iso and rsync. I can do only run rapsbian on docker. I have tried to ssh into it but I had no experience with docker before back then. PS: Or will it work when doing those symlinks in rootfs ?
Tried that one with no luck. |
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0 replies
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@rafal1137 Ok this was the actual problem. Yes, it won't work without these symlinks, see this comment #69 (reply in thread) |
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0 replies
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@rafal1137 Can you try these commands after setting correct sudo ln -sf -r "$RASPBIAN_ROOTFS"/usr/include/arm-linux-gnueabihf/asm "$RASPBIAN_ROOTFS"/usr/include
sudo ln -sf -r "$RASPBIAN_ROOTFS"/usr/include/arm-linux-gnueabihf/gnu "$RASPBIAN_ROOTFS"/usr/include
sudo ln -sf -r "$RASPBIAN_ROOTFS"/usr/include/arm-linux-gnueabihf/bits "$RASPBIAN_ROOTFS"/usr/include
sudo ln -sf -r "$RASPBIAN_ROOTFS"/usr/include/arm-linux-gnueabihf/sys "$RASPBIAN_ROOTFS"/usr/include
sudo ln -sf -r "$RASPBIAN_ROOTFS"/usr/include/arm-linux-gnueabihf/openssl "$RASPBIAN_ROOTFS"/usr/include
sudo ln -sf "$RASPBIAN_ROOTFS"/usr/lib/arm-linux-gnueabihf/crtn.o "$RASPBIAN_ROOTFS"/usr/lib/crtn.o
sudo ln -sf "$RASPBIAN_ROOTFS"/usr/lib/arm-linux-gnueabihf/crt1.o "$RASPBIAN_ROOTFS"/usr/lib/crt1.o
sudo ln -sf "$RASPBIAN_ROOTFS"/usr/lib/arm-linux-gnueabihf/crti.o "$RASPBIAN_ROOTFS"/usr/lib/crti.oand see if it works? |
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0 replies
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Well I did went another way to make those symlinks. Now it started to compile again. /lib/ld-linux-armhf.so.3: No such file or directory
Exiting! |
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0 replies
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@abhiTronix ^ |
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0 replies
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@rafal1137 Seems like your sysroot missing some important Rpi packages. Answer these queries:
Also, Did you tried any other toolchain beside this project? |
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@abhiTronix Also I did just ls that file. And it shows there with symlinking. ls -l /opt/rootfs/lib/ld*
lrwxrwxrwx 1 root root 30 May 14 2019 /opt/rootfs/lib/ld-linux-armhf.so.3 -> arm-linux-gnueabihf/ld-2.28.so
lrwxrwxrwx 1 root root 24 Mar 4 22:48 /opt/rootfs/lib/ld-linux.so.3 -> /lib/ld-linux-armhf.so.3 |
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0 replies
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@rafal1137 Can you try compiling bare-minimum C++ Program with echo 'int main() { return 0; }' > foo.cpp
/opt/cross-pi-gcc/bin/arm-linux-gnueabihf-g++ \
--sysroot=/opt/rootfs/ \
foo.cppto ensure sysroot is working fine. Also set these environment variables before compiling: PATH=/opt/cross-pi-gcc/bin:$PATH
LD_LIBRARY_PATH=/opt/cross-pi-gcc/lib:$LD_LIBRARY_PATH |
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0 replies
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@abhiTronix Just did it and this what happened |
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0 replies
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@rafal1137 Real problem is still hidden. Please, try with verbose parameter and link directories directly as follows: /opt/cross-pi-gcc/bin/arm-linux-gnueabihf-g++ --sysroot=/opt/rootfs -L/opt/rootfs/usr/lib/arm-linux-gnueabihf -I/opt/rootfs/usr/include/arm-linux-gnueabihf foo.cpp -vand paste the complete output here. |
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0 replies
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@abhiTronix This is entire output: Wait what it can't find GLIBC_2.4 ? |
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0 replies
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@rafal1137 IMO we are close to solution as /opt/cross-pi-gcc/bin/arm-linux-gnueabihf-g++ --sysroot=/opt/rootfs -vThank you for helping in debugging this issue. |
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0 replies
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root@720bc2f03c8a:/# /opt/cross-pi-gcc/bin/arm-linux-gnueabihf-g++ --sysroot=/opt/rootfs foo.cpp -v
Using built-in specs.
COLLECT_GCC=/opt/cross-pi-gcc/bin/arm-linux-gnueabihf-g++
COLLECT_LTO_WRAPPER=/opt/cross-pi-gcc/bin/../libexec/gcc/arm-linux-gnueabihf/10.2.0/lto-wrapper
Target: arm-linux-gnueabihf
Configured with: ../configure --prefix= --target=arm-linux-gnueabihf --enable-languages=c,c++,fortran --with-sysroot=/arm-linux-gnueabihf/libc --with-build-sysroot=/tmp/cross-pi-gcc-10.2.0-1/arm-linux-gnueabihf/libc --with-arch=armv7-a --with-fpu=neon-vfpv4 --with-float=hard --disable-multilib
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 10.2.0 (GCC)
COLLECT_GCC_OPTIONS='-v' '-shared-libgcc' '-mfloat-abi=hard' '-mfpu=neon-vfpv4' '-mtls-dialect=gnu' '-marm' '-march=armv7-a+neon-vfpv4'
/opt/cross-pi-gcc/bin/../libexec/gcc/arm-linux-gnueabihf/10.2.0/cc1plus -quiet -v -iprefix /opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/ -isysroot /opt/rootfs -D_GNU_SOURCE foo.cpp -quiet -dumpbase foo.cpp -mfloat-abi=hard -mfpu=neon-vfpv4 -mtls-dialect=gnu -marm -march=armv7-a+neon-vfpv4 -auxbase foo -version -o /tmp/ccxFnr5P.s
GNU C++14 (GCC) version 10.2.0 (arm-linux-gnueabihf)
compiled by GNU C version 7.5.0, GMP version 6.1.0, MPFR version 3.1.4, MPC version 1.0.3, isl version isl-0.18-GMP
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring duplicate directory "/opt/cross-pi-gcc/bin/../lib/gcc/../../lib/gcc/arm-linux-gnueabihf/10.2.0/../../../../arm-linux-gnueabihf/include/c++/10.2.0"
ignoring duplicate directory "/opt/cross-pi-gcc/bin/../lib/gcc/../../lib/gcc/arm-linux-gnueabihf/10.2.0/../../../../arm-linux-gnueabihf/include/c++/10.2.0/arm-linux-gnueabihf"
ignoring duplicate directory "/opt/cross-pi-gcc/bin/../lib/gcc/../../lib/gcc/arm-linux-gnueabihf/10.2.0/../../../../arm-linux-gnueabihf/include/c++/10.2.0/backward"
ignoring duplicate directory "/opt/cross-pi-gcc/bin/../lib/gcc/../../lib/gcc/arm-linux-gnueabihf/10.2.0/include"
ignoring duplicate directory "/opt/cross-pi-gcc/bin/../lib/gcc/../../lib/gcc/arm-linux-gnueabihf/10.2.0/include-fixed"
ignoring duplicate directory "/opt/cross-pi-gcc/bin/../lib/gcc/../../lib/gcc/arm-linux-gnueabihf/10.2.0/../../../../arm-linux-gnueabihf/include"
#include "..." search starts here:
#include <...> search starts here:
/opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/../../../../arm-linux-gnueabihf/include/c++/10.2.0
/opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/../../../../arm-linux-gnueabihf/include/c++/10.2.0/arm-linux-gnueabihf
/opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/../../../../arm-linux-gnueabihf/include/c++/10.2.0/backward
/opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/include
/opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/include-fixed
/opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/../../../../arm-linux-gnueabihf/include
/opt/rootfs/usr/local/include
/opt/rootfs/usr/include
End of search list.
GNU C++14 (GCC) version 10.2.0 (arm-linux-gnueabihf)
compiled by GNU C version 7.5.0, GMP version 6.1.0, MPFR version 3.1.4, MPC version 1.0.3, isl version isl-0.18-GMP
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: fe3d46b46971cd3b57cc2f549fffafbf
COLLECT_GCC_OPTIONS='-v' '-shared-libgcc' '-mfloat-abi=hard' '-mfpu=neon-vfpv4' '-mtls-dialect=gnu' '-marm' '-march=armv7-a+neon-vfpv4'
/opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/../../../../arm-linux-gnueabihf/bin/as -v -march=armv7-a -mfloat-abi=hard -mfpu=neon-vfpv4 -meabi=5 -o /tmp/cclKUC93.o /tmp/ccxFnr5P.s
GNU assembler version 2.31 (arm-linux-gnueabihf) using BFD version (GNU Binutils) 2.31
COMPILER_PATH=/opt/cross-pi-gcc/bin/../libexec/gcc/arm-linux-gnueabihf/10.2.0/:/opt/cross-pi-gcc/bin/../libexec/gcc/:/opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/../../../../arm-linux-gnueabihf/bin/
LIBRARY_PATH=/opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/:/opt/cross-pi-gcc/bin/../lib/gcc/:/opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/../../../../arm-linux-gnueabihf/lib/:/opt/rootfs/lib/:/opt/rootfs/usr/lib/
COLLECT_GCC_OPTIONS='-v' '-shared-libgcc' '-mfloat-abi=hard' '-mfpu=neon-vfpv4' '-mtls-dialect=gnu' '-marm' '-march=armv7-a+neon-vfpv4'
/opt/cross-pi-gcc/bin/../libexec/gcc/arm-linux-gnueabihf/10.2.0/collect2 -plugin /opt/cross-pi-gcc/bin/../libexec/gcc/arm-linux-gnueabihf/10.2.0/liblto_plugin.so -plugin-opt=/opt/cross-pi-gcc/bin/../libexec/gcc/arm-linux-gnueabihf/10.2.0/lto-wrapper -plugin-opt=-fresolution=/tmp/cchwMofi.res -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc --sysroot=/opt/rootfs --eh-frame-hdr -dynamic-linker /lib/ld-linux-armhf.so.3 -X -m armelf_linux_eabi /opt/rootfs/lib/crt1.o /opt/rootfs/lib/crti.o /opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/crtbegin.o -L/opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0 -L/opt/cross-pi-gcc/bin/../lib/gcc -L/opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/../../../../arm-linux-gnueabihf/lib -L/opt/rootfs/lib -L/opt/rootfs/usr/lib /tmp/cclKUC93.o -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc /opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/crtend.o /opt/rootfs/lib/crtn.o
/opt/cross-pi-gcc/bin/../lib/gcc/arm-linux-gnueabihf/10.2.0/../../../../arm-linux-gnueabihf/bin/ld: cannot find -lm
collect2: error: ld returned 1 exit status |
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@rafal1137 again. Sorry for the inconvenience. Can you share how you setup sysroot, I'll try everything locally and share the final result here by tomorrow. OR if possible upload and share sysroot through mega or gdrive. |
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I will share the sysroot setup here since uploading entire rootfs could take too long since my upload is not good for such things. Steps I did inside a rpi_rootfs repo:
#!/bin/bash
apt update
apt full-upgrade -y
apt -y install build-essential libfreeimage-dev libopenal-dev libpango1.0-dev libsndfile-dev libudev-dev \
libasound2-dev libjpeg8-dev libwebp-dev automake libgl1-mesa-glx libjpeg62-turbo libogg0 libopenal1 libvorbis0a \
libvorbisfile3 zlib1g libraspberrypi0 libraspberrypi-bin libraspberrypi-dev libx11-dev libglew-dev libegl1-mesa-dev \
nasm autoconf git cmake zip gcc g++ libtool libxrandr-dev x11proto-randr-dev libgles-dev
./build_rootfs.sh create ./2021-03-04-raspios-buster-armhf-lite.imgNote: I did downloaded earlier raspbian os lite version, then I did extracted it.
|
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@rafal1137 I made some changes to https://github.com/kclyu/rpi_rootfs sysroot and bare minimum example is seems to be working ok, but the real problem with sysroot within cmake is still as it is. I'll run more test and to find the root cause, will update you when it is ready. IMO, the toolchain itself might need some rework. In the mean time you can try linaro ARM toolchains instead, give them a try. |
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9 replies
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This may take some time. I have raised 2 issues there so far no answers. |
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@rafal1137 IDK, usually they are pretty active. I'm still not getting time to work on this, I'll try my best to review this issue as soon as possible. |
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@abhiTronix I will give you more info/log to work with when using CMake it fails at openal Scanning dependencies of target native-tools
[ 12%] Generating native-tools/bin2h, native-tools/bsincgen
-- The C compiler identification is GNU 10.3.0
-- The CXX compiler identification is GNU 10.3.0
-- Check for working C compiler: /opt/cross-pi-gcc/bin/armv7-rpi3-linux-gnueabihf-gcc
-- Check for working C compiler: /opt/cross-pi-gcc/bin/armv7-rpi3-linux-gnueabihf-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /opt/cross-pi-gcc/bin/armv7-rpi3-linux-gnueabihf-g++
-- Check for working CXX compiler: /opt/cross-pi-gcc/bin/armv7-rpi3-linux-gnueabihf-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for pow in m
-- Looking for pow in m - found
-- Configuring done
-- Generating done
-- Build files have been written to: /etlegacy/build/libs/openal/native-tools
Scanning dependencies of target bin2h
[ 25%] Building C object CMakeFiles/bin2h.dir/bin2h.c.o
[ 50%] Linking C executable bin2h
[ 50%] Built target bin2h
Scanning dependencies of target bsincgen
[ 75%] Building C object CMakeFiles/bsincgen.dir/bsincgen.c.o
[100%] Linking C executable bsincgen
[100%] Built target bsincgen
[ 12%] Built target native-tools
[ 14%] Generating bsinc_inc.h
/lib/ld-linux-armhf.so.3: No such file or directory
make[5]: *** [CMakeFiles/OpenAL.dir/build.make:70: bsinc_inc.h] Error 255
make[4]: *** [CMakeFiles/Makefile2:141: CMakeFiles/OpenAL.dir/all] Error 2
make[3]: *** [Makefile:130: all] Error 2
make[2]: *** [CMakeFiles/bundled_openal.dir/build.make:111: bundled_openal-prefix/src/bundled_openal-stamp/bundled_openal-build] Error 2
make[1]: *** [CMakeFiles/Makefile2:180: CMakeFiles/bundled_openal.dir/all] Error 2
make: *** [Makefile:152: all] Error 2I did used here crosstool-ng toolchain but it same with yours. PS: If you want me to post more log here. Just tell me |
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@rafal1137 Lmao I feel stupid, I've already solved this problem but testing wrong file. 😆 |
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@rafal1137 Please wait I'll upload new instructions shortly. BTW, I tested new built SYSROOT on OpenCV and it worked flawlessly, |
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@rafal1137 Here are your instructions for cross-compiling with Raspbian Image: https://github.com/abhiTronix/raspberry-pi-cross-compilers/wiki/Cross-Compiler-CMake-Usage-Guide-with-Raspbian-32-bit-Image#cross-compiler-cmake-usage-guide-with-raspbian-32-bit-image Hope this helps, Good luck! |
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22 replies
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@rafal1137 Everything seems fine, IDK what's the problem. Can you try following symlinks: ln -sf /home/rafal/Pobrane/rpi_rootfs/cross_rpi_docker/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf/libbsd.so.0 /home/rafal/Pobrane/rpi_rootfs/cross_rpi_docker/rpi_rootfs/rootfs/usr/lib/libbsd.so.0
ln -sf /home/rafal/Pobrane/rpi_rootfs/cross_rpi_docker/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf/libX11.so /home/rafal/Pobrane/rpi_rootfs/cross_rpi_docker/rpi_rootfs/rootfs/usr/lib/libX11.so
ln -sf /home/rafal/Pobrane/rpi_rootfs/cross_rpi_docker/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf/libxcb.so.1 /home/rafal/Pobrane/rpi_rootfs/cross_rpi_docker/rpi_rootfs/rootfs/usr/lib/libxcb.so.1
ln -sf /home/rafal/Pobrane/rpi_rootfs/cross_rpi_docker/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf/libdl.so.2 /home/rafal/Pobrane/rpi_rootfs/cross_rpi_docker/rpi_rootfs/rootfs/usr/lib/libdl.so.2and see if it works. |
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@abhiTronix Just did those symlinks and nothing. |
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@rafal1137 Then, it is a dead end for now. Can post the complete instructions you're using to compile the project, I'll try locally and will let you know if it works with some changes. |
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@abhiTronix The Instructions. Structure of dirs goes like this
diff --git a/cmake/ETLSetupFeatures.cmake b/cmake/ETLSetupFeatures.cmake
index 4048737ed..53c6eb543 100644
--- a/cmake/ETLSetupFeatures.cmake
+++ b/cmake/ETLSetupFeatures.cmake
@@ -29,10 +29,10 @@ if(BUILD_CLIENT)
if(EXISTS "/opt/vc/include/bcm_host.h")
MESSAGE("bcm_host.h found")
set(BCMHOST found)
- elseif(EXISTS "$ENV{RASPBIAN_ROOTFS}/opt/vc/include/bcm_host.h")
+ elseif(EXISTS "/home/rafal/Pobrane/rpi_rootfs/cross_rpi_docker/rpi_rootfs/rootfs/opt/vc/include/bcm_host.h")
MESSAGE("bcm_host.h found")
- include_directories(${SYSROOT_PATH}/usr/include/arm-linux-gnueabihf)
- link_directories(${SYSROOT_PATH}/usr/lib/arm-linux-gnueabihf)
+ include_directories(/home/rafal/Pobrane/rpi_rootfs/cross_rpi_docker/rpi_rootfs/rootfs/usr/include/arm-linux-gnueabihf)
+ link_directories(/home/rafal/Pobrane/rpi_rootfs/cross_rpi_docker/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf)
else()
MESSAGE("bcm_host.h not found")
endif()
diff --git a/cmake/FindGLES.cmake b/cmake/FindGLES.cmake
index bfa84e1cb..fb19ca9ea 100644
--- a/cmake/FindGLES.cmake
+++ b/cmake/FindGLES.cmake
@@ -22,11 +22,11 @@ if(EXISTS "/opt/vc/include/bcm_host.h")
find_library(GLES_LIBRARY NAMES libGLESv1_CM.so.1 PATHS "/usr/lib/arm-linux-gnueabihf/")
MESSAGE("Raspberry Pi 4 found")
endif()
-elseif(EXISTS "$ENV{RASPBIAN_ROOTFS}/opt/vc/include/bcm_host.h")
+elseif(EXISTS "~/Pobrane/rpi_rootfs/cross_rpi_docker/rpi_rootfs/rootfs/opt/vc/include/bcm_host.h")
#Set Only RPI 2/3 GLES
- find_path(GLES_INCLUDE_DIR NAMES GLES/gl.h PATHS "$ENV{RASPBIAN_ROOTFS}/opt/vc/include/")
- find_library(GLES_LIBRARY NAMES brcmGLESv2 PATHS "$ENV{RASPBIAN_ROOTFS}/opt/vc/lib/")
+ find_path(GLES_INCLUDE_DIR NAMES GLES/gl.h PATHS "~/Pobrane/rpi_rootfs/cross_rpi_docker/rpi_rootfs/rootfs/opt/vc/include/")
+ find_library(GLES_LIBRARY NAMES brcmGLESv2 PATHS "~/Pobrane/rpi_rootfs/cross_rpi_docker/rpi_rootfs/rootfs/opt/vc/lib/")
MESSAGE("Raspberry Pi 2/3 found")
else()
find_path(GLES_INCLUDE_DIR GLES/gl.h)
diff --git a/easybuild.sh b/easybuild.sh
index 453adc411..5ef2ed98a 100755
--- a/easybuild.sh
+++ b/easybuild.sh
@@ -305,7 +305,7 @@ parse_commandline() {
FEATURE_AUTOUPDATE=0
elif [ "$var" = "-RPI" ]; then
einfo "Will enable Raspberry PI build ..."
- CMAKE_TOOLCHAIN_FILE=cmake/Toolchain-cross-rpi-linux.cmake
+ CMAKE_TOOLCHAIN_FILE=../PI.cmake
ARM=1
CROSS_COMPILE32=0
x86_build=false
|
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-
|
@rafal1137 Thank you. I'll get back to you shortly if I'm able to crack the problems. |
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-
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@rafal1137 I'm opening this new thread for resolving new bugs. |
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15 replies
-
|
@rafal1137 Also let's talk over gitter: https://gitter.im/vidgear/raspberry_pi_toolchains so that we can paste output in real-time and resolve this problem. |
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-
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Yes there is something fishy about rootfs creation. |
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-
Wait till I'll upload the fix. |
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-
|
@rafal1137 My configure log: ~~> Will enable Raspberry PI build ...
* ET: Legacy Easy Builder
* ===============================
* This script will check for binaries needed to compile ET: Legacy
* Then it will build ET: Legacy into /home/abhishek/rpi_rootfs/etlegacy/build/ directory
~~> Checking for needed apps to compile...
running on: Linux x86_64 - buster/sid
autoconf found: /usr/bin/autoconf
libtoolize found: /usr/bin/libtoolize
cmake found: /usr/bin/cmake
gcc found: /usr/lib/ccache/gcc
g++ found: /usr/lib/ccache/g++
clang found: /opt/rocm/opencl/bin/x86_64/clang
clang++ not found but no problem
git found: /usr/bin/git
zip found: /usr/bin/zip
nasm not found
~~> Using compilers:
CC = gcc
CXX = g++
~~> Configuring ET: Legacy...
:
-DCMAKE_TOOLCHAIN_FILE=/home/abhishek/rpi_rootfs/PI.cmake
-DCMAKE_BUILD_TYPE=Release
-DCROSS_COMPILE32=0
-DZIP_ONLY=0
-DARM=1
-DBUILD_SERVER=1
-DBUILD_CLIENT=1
-DBUILD_MOD=1
-DBUILD_MOD_PK3=1
-DBUNDLED_LIBS=1
-DBUNDLED_SDL=1
-DBUNDLED_ZLIB=1
-DBUNDLED_MINIZIP=1
-DBUNDLED_JPEG=1
-DBUNDLED_CURL=1
-DBUNDLED_WOLFSSL=
-DBUNDLED_OPENSSL=1
-DBUNDLED_LUA=1
-DBUNDLED_OGG_VORBIS=0
-DBUNDLED_THEORA=0
-DBUNDLED_OPENAL=1
-DBUNDLED_GLEW=0
-DBUNDLED_FREETYPE=0
-DBUNDLED_PNG=1
-DBUNDLED_SQLITE3=1
-DFEATURE_CURL=1
-DFEATURE_SSL=1
-DFEATURE_OGG_VORBIS=0
-DFEATURE_THEORA=0
-DFEATURE_OPENAL=1
-DFEATURE_FREETYPE=0
-DFEATURE_PNG=0
-DFEATURE_LUA=1
-DFEATURE_MULTIVIEW=1
-DFEATURE_EDV=1
-DFEATURE_ANTICHEAT=1
-DFEATURE_GETTEXT=1
-DFEATURE_DBMS=1
-DFEATURE_RATING=1
-DFEATURE_PRESTIGE=1
-DFEATURE_AUTOUPDATE=1
-DFEATURE_RENDERER2=0
-DFEATURE_RENDERER_GLES=1
-DRENDERER_DYNAMIC=0
-DFEATURE_LUASQL=1
-DFEATURE_OMNIBOT=1
-DINSTALL_EXTRA=1
-DINSTALL_OMNIBOT=0
-DINSTALL_GEOIP=1
-DINSTALL_WOLFADMIN=1
-DCMAKE_INSTALL_PREFIX=/home/abhishek/etlegacy
-DINSTALL_DEFAULT_MODDIR=.
-DINSTALL_DEFAULT_BINDIR=.
-DINSTALL_DEFAULT_BASEDIR=.
~~> Generating makefiles: Unix Makefiles...
-- The C compiler identification is GNU 10.2.0
-- The CXX compiler identification is GNU 10.2.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /home/abhishek/rpi_rootfs/tools/cross-pi-gcc-10.2.0-1/bin/arm-linux-gnueabihf-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /home/abhishek/rpi_rootfs/tools/cross-pi-gcc-10.2.0-1/bin/arm-linux-gnueabihf-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- ARMV7 build options set.
-- Performing Test SUPPORT_VISIBILITY
-- Performing Test SUPPORT_VISIBILITY - Success
-- Detected ARMV7 target processor
-- System: Linux-1 (armv7l)
-- Lib arch: arm-linux-gnueabihf
-- Build type: Release
-- Install path: /home/abhishek/etlegacy
-- Compiler flags:
-- - C -fPIC -Wl,-rpath-link,/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -L/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -fPIC -Wl,-rpath-link,/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -L/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -pipe -mfloat-abi=hard -mfpu=neon -march=armv7-a -O2 -fvisibility=hidden
-- - C++ -fPIC -Wl,-rpath-link,/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -L/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -fPIC -Wl,-rpath-link,/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -L/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -pipe -mfloat-abi=hard -mfpu=neon -march=armv7-a -O2
-- Linker flags:
-- - Executable -fPIC -Wl,-rpath-link,/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -L/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -fPIC -Wl,-rpath-link,/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -L/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf
-- - Module
-- - Shared
-- File version: 2.77.1.0
-- Using a non release version build: 'v2.77.1-296-ge61792e' != 'v2.77.1'
-- Version: 2.77.1.296 and int version: 277010296
-- Using bundled libraries located at /home/abhishek/rpi_rootfs/etlegacy/libs
SQLite3 version = 3.32.1
SQLite3 threadsafe is disabled
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Looking for stdlib.h
-- Looking for stdlib.h - found
-- Libraries rescanned
-- Found X11: /home/abhishek/rpi_rootfs/rootfs/usr/include
-- Looking for XOpenDisplay in /home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf/libX11.so;/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf/libXext.so
-- Looking for XOpenDisplay in /home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf/libX11.so;/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf/libXext.so - found
-- Looking for gethostbyname
-- Looking for gethostbyname - found
-- Looking for connect
-- Looking for connect - found
-- Looking for remove
-- Looking for remove - found
-- Looking for shmat
-- Looking for shmat - found
-- Looking for IceConnectionNumber in ICE
-- Looking for IceConnectionNumber in ICE - found
Looking for bcm_host.h
bcm_host.h found
-- Found GLES: /home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf/libGLESv1_CM.so
-- Looking for pow in m
-- Looking for pow in m - found
-- Installing GeoIP
-- Downloading GeoIP archive to /home/abhishek/rpi_rootfs/etlegacy/build/legacy/GeoIP.dat.tar.gz
-- [download 0% complete]
-- [download 4% complete]
-- [download 5% complete]
-- [download 7% complete]
-- [download 9% complete]
-- [download 11% complete]
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-- [download 14% complete]
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-- [download 95% complete]
-- [download 97% complete]
-- [download 98% complete]
-- [download 100% complete]
-- Extracting GeoIP archive to /home/abhishek/rpi_rootfs/etlegacy/build/legacy/GeoIP.dat
-- Adding GeoIP to installer scripts
-- Installing WolfAdmin
-- Downloading WolfAdmin archive to /home/abhishek/rpi_rootfs/etlegacy/build/legacy/wolfadmin.tar.gz
-- [download 3% complete]
-- [download 7% complete]
-- [download 9% complete]
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-- [download 94% complete]
-- [download 99% complete]
-- [download 100% complete]
-- Extracting WolfAdmin archive to /home/abhishek/rpi_rootfs/etlegacy/build/legacy/wolfadmin
-- Adding WolfAdmin to installer scripts
-- ***********************************************************
-- Genuine W:ET files are not copied - ET: Legacy won't start!
-- In order to start the game, copy the pak0-2.pk3 asset files
-- to ./etmain
-- ***********************************************************
-- Configuring done
-- Generating done |
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@rafal1137 Yeah I was wrong. Getting same error with OpenSSL: [ 16%] Performing build step for 'bundled_openssl'
make[3]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
-- The CXX compiler identification is GNU 7.5.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - failed
-- Check for working C compiler: /usr/lib/ccache/cc
-- Check for working C compiler: /usr/lib/ccache/cc - broken
CMake Error at /usr/share/cmake-3.20/Modules/CMakeTestCCompiler.cmake:66 (message):
The C compiler
"/usr/lib/ccache/cc"
is not able to compile a simple test program.
It fails with the following output:
Change Dir: /home/abhishek/rpi_rootfs/etlegacy/build/libs/openal/CMakeFiles/CMakeTmp
Run Build Command(s):/usr/bin/make -f Makefile cmTC_b5048/fast && make[3]: Entering directory '/home/abhishek/rpi_rootfs/etlegacy/build/libs/openal/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_b5048.dir/build.make CMakeFiles/cmTC_b5048.dir/build
make[4]: Entering directory '/home/abhishek/rpi_rootfs/etlegacy/build/libs/openal/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_b5048.dir/testCCompiler.c.o
/usr/lib/ccache/cc -fPIC -Wl,-rpath-link,/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -L/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -fPIC -Wl,-rpath-link,/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -L/home/abhishek/rpi_rootfs/rootfs/usr/lib/arm-linux-gnueabihf -pipe -mfloat-abi=hard -mfpu=neon -march=armv7-a -O2 -fvisibility=hidden -o CMakeFiles/cmTC_b5048.dir/testCCompiler.c.o -c /home/abhishek/rpi_rootfs/etlegacy/build/libs/openal/CMakeFiles/CMakeTmp/testCCompiler.c
cc: error: unrecognized command line option ‘-mfloat-abi=hard’
cc: error: unrecognized command line option ‘-mfpu=neon’
CMakeFiles/cmTC_b5048.dir/build.make:77: recipe for target 'CMakeFiles/cmTC_b5048.dir/testCCompiler.c.o' failed
make[4]: *** [CMakeFiles/cmTC_b5048.dir/testCCompiler.c.o] Error 1
make[4]: Leaving directory '/home/abhishek/rpi_rootfs/etlegacy/build/libs/openal/CMakeFiles/CMakeTmp'
Makefile:127: recipe for target 'cmTC_b5048/fast' failed
make[3]: *** [cmTC_b5048/fast] Error 2
make[3]: Leaving directory '/home/abhishek/rpi_rootfs/etlegacy/build/libs/openal/CMakeFiles/CMakeTmp'
CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
CMakeLists.txt:5 (PROJECT)
-- Configuring incomplete, errors occurred!
See also "/home/abhishek/rpi_rootfs/etlegacy/build/libs/openal/CMakeFiles/CMakeOutput.log".
See also "/home/abhishek/rpi_rootfs/etlegacy/build/libs/openal/CMakeFiles/CMakeError.log".
CMakeFiles/bundled_openal.dir/build.make:91: recipe for target 'bundled_openal-prefix/src/bundled_openal-stamp/bundled_openal-configure' failed
make[2]: *** [bundled_openal-prefix/src/bundled_openal-stamp/bundled_openal-configure] Error 1
CMakeFiles/Makefile2:376: recipe for target 'CMakeFiles/bundled_openal.dir/all' failed
make[1]: *** [CMakeFiles/bundled_openal.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
|
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@abhiTronix I will write in new post here since it gets some issue sorted out. About OpenSSL as workaround I did exported I have tried to force those with cmake file with no luck so workaround was way to go here. Next one about lua turns out it sets CC in its Makefile I did just commented it out diff --git a/lua/src/Makefile b/lua/src/Makefile
index 30a72a3..e51bff2 100644
--- a/lua/src/Makefile
+++ b/lua/src/Makefile
@@ -6,7 +6,7 @@
# Your platform. See PLATS for possible values.
PLAT= guess
-CC= gcc -std=gnu99
+#CC= gcc -std=gnu99
CFLAGS= -O2 -Wall -Wextra $(SYSCFLAGS) $(MYCFLAGS)
LDFLAGS= $(SYSLDFLAGS) $(MYLDFLAGS)
LIBS= -lm $(SYSLIBS) $(MYLIBS)Readelf: ELF Header:
Magic: 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00
Class: ELF32
Data: 2's complement, little endian
Version: 1 (current)
OS/ABI: UNIX - System V
ABI Version: 0
Type: REL (Relocatable file)
Machine: ARM
Version: 0x1
Entry point address: 0x0
Start of program headers: 0 (bytes into file)
Start of section headers: 17776 (bytes into file)
Flags: 0x5000000, Version5 EABI
Size of this header: 52 (bytes)
Size of program headers: 0 (bytes)
Number of program headers: 0
Size of section headers: 40 (bytes)
Number of section headers: 13
Section header string table index: 12Here is entire build log It turns out curl need some attention too. checking for a BSD-compatible install... /usr/bin/install -c
checking for gcc... /home/rafal/Pobrane/rpi_rootfs/cross_rpi_docker/cross-pi-gcc/bin/arm-linux-gnueabihf-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... configure: error: in `/home/rafal/Pobrane/rpi_rootfs/cross_rpi_docker/etlegacy/build/downloads/src/curl':
configure: error: cannot run C compiled programs.
If you meant to cross compile, use `--host'.
See `config.log' for more details
make[2]: *** [CMakeFiles/bundled_curl.dir/build.make:111: libs/curl/src/bundled_curl-stamp/bundled_curl-configure] Błąd 1
make[1]: *** [CMakeFiles/Makefile2:299: CMakeFiles/bundled_curl.dir/all] Błąd 2
make: *** [Makefile:152: all] Błąd 2
Exiting! |
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0 replies
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|
@abhiTronix As it can be seen it always complains about ld-linux-armhf.so |
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5 replies
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@abhiTronix What an interesting find. Changing my docker base image from debian to ubuntu solved the missing ld-linux-armhf.so |
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-
Apparently this was a bad call 🗡️ |
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-
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@rafal1137 I did gave it a try in my free time but apparently |
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-
Funny story I am one of those devs.
So code is completely compatible with arm. |
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-
@rafal1137 Of Couse it will compile. But I'm talking about on hardware other than raspberry pi, since with cross compiler toolchains, we are not working with actual pi hardware, nor we are simulating pi inside docker. So like I said fix the |
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@rafal1137 Please remove
set(CMAKE_SYSROOT "${SYSROOT_PATH}")andset(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)lines from your Toolchain Cmake file and try again. Make sure you clean up build directory before trying again.