how to build cygwin from source?

I configured like this: mkdir /oss/src mkdir /oss/build mkdir /oss/install cd build /oss/src/configure --prefix=/oss/install make >& make.out make install > install.log 2>&1 when i compiled cygwin2.5.2-1 from source code in cygwin 2.2.1-1(win 7),i got a error: c++wrap -O2 -g -fno-rtti

Re: Re: how to compile cygwin from sources in cygwin(win 7)?

- Original Message - From: Marco Atzeri To: cygwin@cygwin.com Subject: Re: how to compile cygwin from sources in cygwin(win 7)? Date: 2016-07-04 22:39 I configured like this: mkdir /oss/src mkdir /oss/build mkdir /oss/install cd build /oss/src/configure

how to compile cygwin from sources in cygwin(win 7)?

when i compiled cygwin2.5.2-1 from source code in cygwin 2.2.1-1(win 7),i got a error: c++wrap -O2 -g -fno-rtti -fno-exceptions -fno-use-cxa-atexit -Wall -Wstrict-aliasing -Wwrite-strings -fno-common -pipe -fbuiltin -fmessage-length=0 -MMD -Werror -fmerge-constants -ftracer -c -o autoload.o