No rule to make target '/bin/mkdisp' crosscompile using sleef/toolchains/aarch64-gcc.cmake

[BellaWangY]

I use this cmake cmd for configuration for arm arch64 for crossing compile and my desktop is ubuntu system.
I runinto some errors please see the logs. how to solve it?
Step1,
cmake -DCMAKE_TOOLCHAIN_FILE=./toolchains/aarch64-gcc.cmake -D DBUILD_SHARED_LIBS=OFF -S . -B build

-- The C compiler identification is GNU 9.4.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/aarch64-linux-gnu-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Setting build type to 'Release' (required for full support).
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of long double
-- Check size of long double - done
-- Performing Test COMPILER_SUPPORTS_LONG_DOUBLE
-- Performing Test COMPILER_SUPPORTS_LONG_DOUBLE - Success
-- Performing Test COMPILER_SUPPORTS_FLOAT128
-- Performing Test COMPILER_SUPPORTS_FLOAT128 - Failed
-- Performing Test COMPILER_SUPPORTS_SVE
-- Performing Test COMPILER_SUPPORTS_SVE - Failed
-- Found OpenMP_C: -fopenmp (found version "4.5")
-- Found OpenMP: TRUE (found version "4.5")
-- Performing Test COMPILER_SUPPORTS_OPENMP
-- Performing Test COMPILER_SUPPORTS_OPENMP - Success
-- Performing Test COMPILER_SUPPORTS_OMP_SIMD
-- Performing Test COMPILER_SUPPORTS_OMP_SIMD - Success
-- Performing Test COMPILER_SUPPORTS_WEAK_ALIASES
-- Performing Test COMPILER_SUPPORTS_WEAK_ALIASES - Success
-- Performing Test COMPILER_SUPPORTS_BUILTIN_MATH
-- Performing Test COMPILER_SUPPORTS_BUILTIN_MATH - Success
-- Performing Test COMPILER_SUPPORTS_SYS_GETRANDOM
-- Performing Test COMPILER_SUPPORTS_SYS_GETRANDOM - Success
-- Configuring build for SLEEF-v3.6.1
Target system: Linux
Target processor: aarch64
Host system: Linux-5.4.0-176-generic
Host processor: x86_64
Detected C compiler: GNU @ /usr/bin/aarch64-linux-gnu-gcc
CMake: 3.21.1
Make program: /usr/bin/make
Crosscompiling SLEEF.
Native build dir:
-- Using option -Wall -Wno-unused-function -Wno-attributes -Wno-unused-result -Wno-psabi -ffp-contract=off -fno-math-errno -fno-trapping-math -fno-shrink-wrap -fno-tree-vrp to compile libsleef
-- Building shared libs : OFF
-- Building static test bins: OFF
-- MPFR : LIB_MPFR-NOTFOUND
-- GMP : LIBGMP-NOTFOUND
-- RT : /usr/aarch64-linux-gnu/lib/librt.so
-- FFTW3 : LIBFFTW3-NOTFOUND
-- OPENSSL :
-- SDE : SDE_COMMAND-NOTFOUND
-- COMPILER_SUPPORTS_OPENMP : 1
-- Configuring done
-- Generating done
CMake Warning:
Manually-specified variables were not used by the project:

DBUILD_SHARED_LIBS

Step2,
cmake --build build -j --clean-first
make[2]: *** No rule to make target '/bin/mkdisp', needed by 'src/libm/dispscalar.c.body'. Stop.
make[2]: *** No rule to make target '/bin/mkrename', needed by 'src/libm/include/renamepurecfma_scalar.h'. Stop.
make[1]: *** [CMakeFiles/Makefile2:398: src/libm/CMakeFiles/renamePURECFMA_SCALAR.h_generated.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
make[2]: *** No rule to make target '/bin/mkrename', needed by 'src/libm/include/renamedspscalar.h'. Stop.
make[1]: *** [CMakeFiles/Makefile2:450: src/libm/CMakeFiles/dispscalar.c_generated.dir/all] Error 2
make[1]: *** [CMakeFiles/Makefile2:189: src/libm/CMakeFiles/renamedspscalar.h_generated.dir/all] Error 2
make[2]: *** No rule to make target '/bin/mkalias', needed by 'src/libm/alias_ADVSIMD_dp.h.tmp'. Stop.
make[2]: *** No rule to make target '/bin/mkrename', needed by 'src/libm/include/renameadvsimd.h'. Stop.
make[2]: *** No rule to make target '/bin/mkrename', needed by 'src/libm/include/renamepurec_scalar.h'. Stop.
make[1]: *** [CMakeFiles/Makefile2:346: src/libm/CMakeFiles/renameADVSIMD.h_generated.dir/all] Error 2
make[1]: *** [CMakeFiles/Makefile2:528: src/libm/CMakeFiles/alias_advsimd.h_generated.dir/all] Error 2
make[1]: *** [CMakeFiles/Makefile2:372: src/libm/CMakeFiles/renamePUREC_SCALAR.h_generated.dir/all] Error 2
make[2]: *** No rule to make target '/bin/mkrename', needed by 'src/libm/sleeflibm_ADVSIMD_.h.tmp'. Stop.
make[1]: *** [CMakeFiles/Makefile2:502: src/libm/CMakeFiles/headers.dir/all] Error 2
make[2]: *** No rule to make target '/bin/mkrename', needed by 'src/libm/include/renameadvsimdnofma.h'. Stop.
make[1]: *** [CMakeFiles/Makefile2:476: src/libm/CMakeFiles/renameADVSIMDNOFMA.h_generated.dir/all] Error 2
[ 1%] Building C object src/common/CMakeFiles/common.dir/common.c.o
[ 3%] Building C object src/common/CMakeFiles/arraymap.dir/arraymap.c.o
[ 3%] Built target common
[ 3%] Built target arraymap
make: *** [Makefile:146: all] Error 2

[joanaxcruz]

Hey, just letting you know I am looking into this now. First thoughts that come into my mind is why you're not passing a native build? I think that might solve your issues. Something like:

cmake -S . -B build-native
cmake --build build-native -j --clean-first

cmake -DCMAKE_TOOLCHAIN_FILE=./toolchains/aarch64-gcc.cmake \
      -DNATIVE_BUILD_DIR="$(pwd)/build-native" \
      -DBUILD_SHARED_LIBS=OFF \
      -S . -B build_557

cmake --build build_557 -j --clean-first

Also make sure you have gcc cross compiler installed:

sudo apt-get install gcc-aarch64-linux-gnu

If you want to fix with gcc-9 then:
sudo apt-get install gcc-9-aarch64-linux-gnu

[blapie]

@BellaWangY Hi! Did this solve your issue?