llvm/build_llvm_config.sh

   1 #!/bin/bash
   2
   3 llvm_config=$1
   4 extra_libs="${@:2}"
   5
   6 llvm_api_version=`$llvm_config --mono-api-version` || "0"
   7 with_llvm=`$llvm_config --prefix`
   8
   9 llvm_config_cflags=`$llvm_config --cflags`
  10
  11 if [[ $llvm_config_cflags = *"stdlib=libc++"* ]]; then
  12 llvm_libc_c="-stdlib=libc++"
  13 llvm_libc_link="-lc++"
  14 else
  15 llvm_libc_c=""
  16 llvm_libc_link="-lstdc++"
  17 fi
  18
  19 # llvm-config --clfags adds warning and optimization flags we don't want
  20 shared_llvm_cflags="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DLLVM_API_VERSION=$llvm_api_version $llvm_libc_c"
  21 cxxflag_additions="-std=c++11 -fno-rtti -fexceptions"
  22
  23 ldflags="-L$with_llvm/lib"
  24
  25 llvm_system=`$llvm_config --system-libs`
  26
  27
  28
  29 llvm_core_components=`$llvm_config --libs analysis core bitwriter`
  30 llvm_old_jit=`$llvm_config --libs mcjit jit 2>>/dev/null`
  31 llvm_new_jit=`$llvm_config --libs orcjit 2>>/dev/null`
  32 llvm_extra=`$llvm_config --libs $extra_libs`
  33 llvm_lib_components="$llvm_core_components $llvm_old_jit $llvm_new_jit $llvm_extra"
  34
  35 echo "LLVM_CFLAGS_INTERNAL=$shared_llvm_cflags"
  36 echo "LLVM_CXXFLAGS_INTERNAL=$shared_llvm_cflags $cxxflag_additions"
  37 echo "LLVM_LDFLAGS_INTERNAL=$ldflags"
  38 echo "LLVM_LIBS_INTERNAL=$llvm_lib_components $ldflags $llvm_system $llvm_libc_link"
  39
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