Displaying 11 results from an estimated 11 matches for "dbaremetal_armv7m_sysroot".
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dbaremetal_armv7em_sysroot
2019 Aug 07
2
Compiling compiler-rt for baremetal CortexM on Ubuntu Linux
.../llvm-dev-Compiling-for-baremetal-ARMv4-on-Ubuntu-Linux-tp124226p124500.html,
I can only build "libclang_rt.builtins-x86_64.a" in lib/linux, but what I
want to build is "libclang_rt.builtins.arm.a".
My CMake options are:
cmake -G Ninja DBAREMETAL_ARMV6M_SYSROOT=${ARMEABI5GCC}
-DBAREMETAL_ARMV7M_SYSROOT=${ARMEABI5GCC}
-DBAREMETAL_ARMV7EM_SYSROOT=${ARMEABI5GCC} -DCMAKE_BUILD_TYPE=Release
-C/home/llvm-project/clang/cmake/caches/BaremetalARM.cmake
/home/llvm-project/llvm/runtimes/compiler-rt
with
echo $ARMEABI5GCC
/home/gcc-arm-none-eabi-5_4-2016q3/arm-none-eabi
Does anyone know how to fix this pro...
2020 Sep 14
2
Cross compiling for ARMv7-m
.../lib
(and I did try --sysroot=...../libc --sysroot=.../libc/usr and
--sysroot=../libc/usr/lib, none of which worked)
Any idea?
Thanks,
Christophe
> > cmake -G "Unix Makefiles"
> > -DBAREMETAL_ARMV6M_SYSROOT=../../gcc-arm-none-eabi-9-2019-q4-major/arm-none-eabi/
> > -DBAREMETAL_ARMV7M_SYSROOT=../../gcc-arm-none-eabi-9-2019-q4-major/arm-none-eabi/
> > -DBAREMETAL_ARMV7EM_SYSROOT=../../gcc-arm-none-eabi-9-2019-q4-major/arm-none-eabi/
> > -DCMAKE_BUILD_TYPE=Release -C ../clang/cmake/caches/BaremetalARM.cmake
> > ../llvm
>
> That particular recipe predates the monore...
2020 Feb 26
2
Cross compiling for ARMv7-m
...mpiling-for-baremetal-ARMv4-on-Ubuntu-Linux-td124226.html
After going through this I figured my best bet would be using GCC
sysroot. After which my cmake command looks like this.
cmake -G "Unix Makefiles"
-DBAREMETAL_ARMV6M_SYSROOT=../../gcc-arm-none-eabi-9-2019-q4-major/arm-none-eabi/
-DBAREMETAL_ARMV7M_SYSROOT=../../gcc-arm-none-eabi-9-2019-q4-major/arm-none-eabi/
-DBAREMETAL_ARMV7EM_SYSROOT=../../gcc-arm-none-eabi-9-2019-q4-major/arm-none-eabi/
-DCMAKE_BUILD_TYPE=Release -C ../clang/cmake/caches/BaremetalARM.cmake
../llvm
But with this, I am getting this error attached to the email. Is there
something...
2017 Aug 04
3
Cross compiling C++ program
...9;t need.
So I have copied BaremetalARM.cmake into llvm/cmake/caches/BaremetalARM.cmake to be able to alter it, I've put all other repos in llvm/projects and the command is:
# cmake -G 'Unix Makefiles' -DBAREMETAL_ARMV7EM_SYSROOT=~/arm-sysroot -DBAREMETAL_ARMV6M_SYSROOT=~/arm-sysroot -DBAREMETAL_ARMV7M_SYSROOT=~/arm-sysroot -C ../../code/llvm/cmake/caches/BaremetalARM.cmake ../../code/llvm
Before adding all repos into llvm/projects, it complained about 'Specified distribution component 'clang' doesn't have a target' (just an example). Now I have 'Specified distribution component...
2017 Aug 04
2
Cross compiling C++ program
On Fri, Aug 04, 2017 at 01:54:33PM -0600, Jonathan Roelofs wrote:
>
>
> On 8/4/17 1:14 PM, Goran Mekić via llvm-dev wrote:
> > On Thu, Aug 03, 2017 at 08:22:24AM -0600, Jonathan Roelofs wrote:
> > > IIUC, you don't want to cross compile llvm itself (which is what those
> > > instructions are for), but instead you want to *use* llvm to cross compile
> >
2019 Mar 11
2
Compiling for baremetal ARMv4 on Ubuntu Linux
...e the paths was „-L/usr/lib/gcc/arm-none-eabi/6.3.1/ -L/usr/lib/arm-none-eabi/lib/“.
>
> The -clang_rt.builtins-armv6m.a still puzzles me: I built the compiler-rt according to the mentioned baremetal recipe some time ago with
>
> cmake –G Ninja –DBAREMETAL_ARMV6M_SYSROOT=${ARMEABI5GCC} -DBAREMETAL_ARMV7M_SYSROOT=${ARMEABI5GCC}- DBAREMETAL_ARMV7EM_SYSROOT=${ARMEABI5GCC} –DCMAKE_BUILD_TYPE=Release –C /home/llvm_4rt/llvm/tools/clang/cmake/caches/BaremetalARM.cmake /home/llvm_4rt/llvm/
>
> where ARMEABI5GCC=/home/crichter/Downloads/gcc-arm-none-eabi-5_4-2016q3/arm-none-eabi is from the sysroot download s...
2018 Dec 14
3
Compiling for baremetal ARMv4 on Ubuntu Linux
...h at linaro.org> wrote:
>
> Hello Christian,
>
> I've just retried the runtimes way of building for v6m, v7m and v7e-m
> . My cmake command was
> ARMEABIGCC=/path/to/gcceabi/arm-none-eabi
> cmake \
> -G Ninja\
> -DBAREMETAL_ARMV6M_SYSROOT=${ARMEABIGCC}\
> -DBAREMETAL_ARMV7M_SYSROOT=${ARMEABIGCC}\
> -DBAREMETAL_ARMV7EM_SYSROOT=${ARMEABIGCC}\
> -DCMAKE_BUILD_TYPE=Release\
> -C/path/to/llvm/tools/clang/cmake/caches/BaremetalARM.cmake \
> /path/to/llvm
>
> The cache file requires clang and lld. From the build directory they
> will go into lib/clang. T...
2019 Mar 04
2
Compiling for baremetal ARMv4 on Ubuntu Linux
...t linaro.org> wrote:
>
> Hello Christian,
>
> I've just retried the runtimes way of building for v6m, v7m and v7e-m
> . My cmake command was
> ARMEABIGCC=/path/to/gcceabi/arm-none-eabi
> cmake \
> -G Ninja\
> -DBAREMETAL_ARMV6M_SYSROOT=${ARMEABIGCC}\
> -DBAREMETAL_ARMV7M_SYSROOT=${ARMEABIGCC}\
> -DBAREMETAL_ARMV7EM_SYSROOT=${ARMEABIGCC}\
> -DCMAKE_BUILD_TYPE=Release\
> -C/path/to/llvm/tools/clang/cmake/caches/BaremetalARM.cmake \
> /path/to/llvm
>
> The cache file requires clang and lld. From the build directory they
> will go into lib/clan...
2019 Feb 04
2
Compiling for baremetal ARMv4 on Ubuntu Linux
...t;> I've just retried the runtimes way of building for v6m, v7m and v7e-m
> >> . My cmake command was
> >> ARMEABIGCC=/path/to/gcceabi/arm-none-eabi
> >> cmake \
> >> -G Ninja\
> >> -DBAREMETAL_ARMV6M_SYSROOT=${ARMEABIGCC}\
> >> -DBAREMETAL_ARMV7M_SYSROOT=${ARMEABIGCC}\
> >> -DBAREMETAL_ARMV7EM_SYSROOT=${ARMEABIGCC}\
> >> -DCMAKE_BUILD_TYPE=Release\
> >> -C/path/to/llvm/tools/clang/cmake/caches/BaremetalARM.cmake \
> >> /path/to/llvm
> >>
> >> The cache file requires clang and lld. Fr...
2018 Dec 13
2
Compiling for baremetal ARMv4 on Ubuntu Linux
...T="arm-linux-gnueabihf"
-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON
-DLLVM_CONFIG_PATH=/usr/local/myclang/bin/llvm-config
-DBAREMETAL_ARMV5M_SYSROOT=/home/crichter/Downloads/gcc-arm-none-eabi-5_4-2016q3
-DBAREMETAL_ARMV6M_SYSROOT=/home/crichter/Downloads/gcc-arm-none-eabi-6-2017-q2-update
-DBAREMETAL_ARMV7M_SYSROOT=/home/crichter/Downloads/gcc-arm-none-eabi-7-2018-q2-update
-C /home/llvm_4rt/llvm/tools/clang/cmake/caches
loading initial cache file /home/llvm_4rt/llvm/tools/clang/cmake/caches
CMake Error: Error processing file:
/home/llvm_4rt/llvm/tools/clang/cmake/caches
CMake Error: The source directory...
2018 Dec 10
2
Compiling for baremetal ARMv4 on Ubuntu Linux
Hello again!
Tried out the small Hello World Setup, worked as intended:
root at christian-forschung-virtual-machine:/home/progs# clang -v
--target=arm-linux-gnueabihf hello.c -o hello -fuse-ld=lld
clang version 8.0.0 (https://git.llvm.org/git/clang.git/
a152c7a4b7ba8f4cb9532ead9a38a7121db43d50)
(https://git.llvm.org/git/llvm.git/
1959ce6f3e01241919968ac1911fd45660239d23)
Target: