我正在尝试在Mac OS X El Capitan版本10.11.6上构建xgboost，但是，它给了我不支持的选项＆＃39; - fopenmp＆＃39;
clang: error: unsupported option '-fopenmp'
make: *** [build/learner.o] Error 1
我使用brew更新了Xcode和gcc，并将gcc版本作为
gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/local/Cellar/gcc/6.2.0/libexec/gcc/x86_64-apple-darwin15.6.0/6.2.0/lto-wrapper
Target: x86_64-apple-darwin15.6.0
Configured with: ../configure --build=x86_64-apple-darwin15.6.0 --prefix=/usr/local/Cellar/gcc/6.2.0 --libdir=/usr/local/Cellar/gcc/6.2.0/lib/gcc/6 --enable-languages=c,c++,objc,obj-c++,fortran --program-suffix=-6 --with-gmp=/usr/local/opt/gmp --with-mpfr=/usr/local/opt/mpfr --with-mpc=/usr/local/opt/libmpc --with-isl=/usr/local/opt/isl --with-system-zlib --enable-libstdcxx-time=yes --enable-stage1-checking --enable-checking=release --enable-lto --with-build-config=bootstrap-debug --disable-werror --with-pkgversion='Homebrew gcc 6.2.0 --without-multilib' --with-bugurl=https://github.com/Homebrew/homebrew/issues --enable-plugin --disable-nls --disable-multilib
Thread model: posix
gcc version 6.2.0 (Homebrew gcc 6.2.0 --without-multilib)
如果我遗漏了构建xgboost时导致错误的任何内容，请告诉我。谢谢。
答案 0 :(得分：0)
更好的安装方法是使用存储库根目录中的public class CustomAdapter extends ArrayAdapter {
private static ArrayList<SearchResults> searchArrayList;
private LayoutInflater mInflater;
public CustomAdapter(Context context, int custom_row_view, ArrayList<SearchResults> results) {
super(context,custom_row_view,results);
searchArrayList = results;
mInflater = LayoutInflater.from(context);
}
public int getCount() {
return searchArrayList.size();
}
public Object getItem(int position) {
return searchArrayList.get(position);
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
convertView = mInflater.inflate(R.layout.custom_row_view, null);
holder = new ViewHolder();
holder.txtName = (TextView) convertView.findViewById(R.id.name);
holder.txtTimeOfMeeting = (TextView) convertView.findViewById(R.id.timeOfMeeting);
holder.txtDescription = (TextView) convertView.findViewById(R.id.description);
holder.txtDate = (TextView) convertView.findViewById(R.id.date);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.txtName.setText(searchArrayList.get(position).getName());
holder.txtTimeOfMeeting.setText(searchArrayList.get(position).getTimeOfMeeting());
holder.txtDescription.setText(searchArrayList.get(position).getDescription());
holder.txtDate.setText(searchArrayList.get(position).getDate());
return convertView;
}
static class ViewHolder {
TextView txtName;
TextView txtTimeOfMeeting;
TextView txtDescription;
TextView txtDate;
}
}
脚本。
如果它不可用（例如在Mac中）
，这将禁用OpenMP支持或者
将build.sh复制为make/minimum.mk以手动禁用openmp支持