line break detection in daily build logs.

1) The maketgz script does not insert the timestamp in curlver.h,
   it actually updates it. For CVS versions it is the "CVS" string.

2) testcurl.pl will always print the "date" string which represents
   the moment the test build is run.

3) testcurl.pl may not print the "timestamp" string since the script
   may end before it is printed out. (i.e. unable to update from CVS)

4) The "timestamp" string printed will be the same as the "date" one
   unless one of the following conditions is met.

   *) It is a tarball-based build. Timestamp will be creation time.

   *) CVS update has been done. Timestamp will be end of CVS update.

for tarball-based tests and builds, the maketgz script inserts it when
the tarball is created. For CVS-based tests and builds the timestamp we
show is the current UTC build time as it is the CVS version timestamp.

In this way, all builds will have a valid source code timestamp which
isn't related to the moment the tests and build is performed, with the
exception of CVS-based ones which have the same "date" and "timestamp"

Check for the .exe extension on mingw32 builds.

present, so there's no use to doing it again in this script!

more similar to other configure builds (== use .la for libext and no binext)

kind of magic

quick hack to make it working again on Win32 - however we should consider to set some defaults depending on the compiler architecture we guess we are since it doesnt work well if we prefer building the msvc makefile with gmake instead of nmake because we found gmake first in path....

but we could use having a look at ares/config.h when that is used

stdout, since I've found cases on Solaris where the second output mixes with
the first and thus the big check-script doesn't properly find the first
string in the output stream.

style build

the default options set in the Makefile

options used by runtests.pl during testing (useful for disabling valgrind).

targetos only and not build os. Commented away the line that enables perl
warnings.

on my solaris 2.7 box too (currently unknown perl version)

we run configure.