-mno-cygwin question

Chris Faylor cgf@cygnus.com
Thu Oct 5 13:08:00 GMT 2000


On Thu, Oct 05, 2000 at 09:54:20PM +0200, Tilman Utz wrote:
>Hi,
>thanks for the PW32 hint, looks quite good.
>Anyway, I made another attempt with the -mno-cygwin flag, I tried to compile the
>whole library wirh the flag (ok,ok, I should have done this earlier, my fault)
>first of all (as described in the HowTo I wrote of):
>export CPPFLAGS="-I/usr/local/mingw/include -mno-cygwin"
>export CXXFLAGS="-I/usr/local/mingw/include -mno-cygwin"
>export LDFLAGS="-L/usr/local/mingw/include -mno-cygwin"
>then ./configure, went ok
>then make
>after a while of compiling without problems, I got the following error
>c++ -I/usr/local/mingw/include -mno-cygwin -I/usr/local/mingw/include -mno-cygwi
>n -I../include -I../include -I../include -I../include -I./base -I../include -I..
>/include -I./base -Ibase -c ./base/random/cl_random_from.cc
>./base/random/cl_random_from.cc: In method `cl_random_state::cl_random_state()':
>./base/random/cl_random_from.cc:84: implicit declaration of function `int getpid
>(...)'
>which I'm not 'used' to (I used to encounter undefined reference errors in the
>past...)
>Without the above compilerflags, i.e. without -mno-cygwin I don't get any errors,
>are there any ideas why?

Because the mingw header files don't define getpid()?

There is a mailing list for mingw (what you get when you use -mno-cygwin).  You
would probably be better served by asking your mingw questions there.  If you
go to the mingw home page at http://www.mingw.org/ you should be able to find it.

cgf

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