package/develop/compiler-rt/compiler-rt.conf

   1 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   2 # T2 SDE: package/*/compiler-rt/compiler-rt.conf
   3 # Copyright (C) 2009 - 2023 The T2 SDE Project
   4 #
   5 # This Copyright note is generated by scripts/Create-CopyPatch,
   6 # more information can be found in the files COPYING and README.
   7 #
   8 # This program is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License version 2.
  10 # --- T2-COPYRIGHT-NOTE-END ---
  11
  12 atstage native || export DESTDIR="$root"
  13
  14 cmake_mod() {
  15         tar $taropt `match_source_file -p cmake` -C ..
  16         mv -vf ../cmake-*src ../../cmake
  17 }
  18 hook_add preconf 5 cmake_mod
  19
  20 build_minimal_cross() {
  21         ${arch_target}-clang -c ../lib/builtins/{muldc3,muldi3,mulsc3,mulxc3,mulsi3}.c
  22         ${arch_target}-ar r builtins.a *.o
  23         ${arch_target}-clang -fPIC -c ../lib/crt/crt{begin,end}.c
  24         mkdir -p $sysroot/usr/lib/linux/
  25         install builtins.a $sysroot/usr/lib/linux/libclang_rt.builtins-$arch.a
  26         install crt*.o $sysroot/usr/libx32/
  27 }
  28 if atstage toolchain; then
  29         runmake=0 runcmake=0
  30         hook_add inmake 5 "build_minimal_cross" # -DCOMPILER_RT_BAREMETAL_BUILD=ON ?
  31 fi
  32
  33 if [ $SDECFG_LIBC == "musl" ]; then
  34         var_append cmakeopt " " "-DCOMPILER_RT_BUILD_SANITIZERS=OFF -DCOMPILER_RT_BUILD_XRAY=OFF"
  35         var_append cmakeopt " " "-DCOMPILER_RT_BUILD_LIBFUZZER=OFF -DCOMPILER_RT_BUILD_PROFILER=OFF"
  36 fi
  37
  38 #var_append cmakeopt " " "-DCOMPILER_RT_STANDALONE_BUILD=ON"
  39
  40 if [ $stagelevel = 1 ]; then
  41         # during initial bootstarp we don't have libcxx* yet
  42         var_append GCC_WRAPPER_APPEND ' ' '-nostdlib -lc'
  43         #var_append cmakeopt " " "-DCMAKE_C_COMPILER_WORKS=ON -DCMAKE_CXX_COMPILER_WORKS=ON"
  44         var_append cmakeopt " " "-DCOMPILER_RT_BUILD_SANITIZERS=OFF -DCOMPILER_RT_BUILD_XRAY=OFF"
  45         var_append cmakeopt " " "-DCOMPILER_RT_BUILD_MEMPROF=OFF -DCOMPILER_RT_BUILD_ORC=OFF"
  46 fi
  47
  48 # currently fails even with gcc/glibc
  49 var_append cmakeopt " " "-DCOMPILER_RT_BUILD_SANITIZERS=OFF"
  50
  51 [ "${libdir##*/lib}" ] && var_append cmakeopt " " "-DLLVM_LIBDIR_SUFFIX=${libdir##*/lib}"
  52 var_append cmakeopt " " "-DBUILD_SHARED_LIBS=ON .."