a few small mingw inconsistencies

[Karl R. <ra...@un...>]

Hi,

i´ve noticed a few small inconsistencies around the mingw Makefile :

- "make wgnuplot.mnu" throws an error about a "circular dependency" and
does nothing, only "make install" (which does not call "wgnuplot.mnu")
directly copies the file to the installation directory

- making the japanese help file stops if iconv is not available.
Attached patch adds a JA_HELP option in the upper part of the makefile,
and tells the user that iconv is needed. (On my system the mingw
iconv.exe misses libintl-8.dll, which only comes with the gtk+ bundle.
There´s something wrong in mingw here, i guess.)

- making wgnuplot.exe stops at wpause.c if MOUSE=1 is not defined

- "make docs" should depend on NEWGD or BGD or CAIROTERMS or PDF

- Weren´t those "-mpentium" optimization flags removed from gcc ~ ten
years ago?

I´m on win7/MinGW4.8.2, but i think this should apply for all mingw systems.

Best regards,
   Karl



-- 
Karl-Friedrich Ratzsch (Dipl. Chem.)
Freiburger Materialforschungszentrum / Universität Freiburg
Stefan-Meier-Straße 21, 79104 Freiburg im Breisgau
Tel. 0761/203-4748 Fax:-4701
ra...@un...