Re: [Texmacs-dev] Re: TeXmacs 1.0-1 -ffloat-store [Q]

[Ralf Treinen]

On Sat, Jul 13, 2002 at 11:42:29AM +0200, David Allouche wrote:
> On Friday 12 July 2002 23:19, Joris van der Hoeven wrote:
> > > I may be wrong, but I believe that all TeXmacs releases up to now
> > > compile by default without optimization...
> >
> > Yes, you are wrong in the case of rpm's...
> 
> That sounds like the RPM build system (and maybe the Debian and Fink
> ones too) override some standard variables when calling make. It would
> be nice if you could tell me exactly which ones so I can make sure
> that overriding does not disable some flag we *want* to have.

Here is the relevant part from the debian build script. Usinng gcc 3.1
for mips[el] is experimental.

I had to swich off all optimization options for m68k, otherwise
the autobuilders just died on it.

-Ralf.

        (TARGET="MIXED_TEXMACS";\
           case "$(DEB_BUILD_ARCH)" in\
            i386)    CXXFLAGS="-O3 -fexpensive-optimizations\
                       -malign-loops=2 -malign-jumps=2 -malign-functions=2\
                       -fno-exceptions -fno-rtti -fno-implicit-templates";;\
            sparc|sparc64) CXXFLAGS="-O2";;\
            powerpc) CXXFLAGS="-O3 -fsigned-char -fno-exceptions\
                         -fno-rtti -fno-implicit-templates";;\
            m68k)    CXXFLAGS="-ffloat-store";;\
            alpha)   CXXFLAGS="-O2";\
                     TARGET="STATIC_TEXMACS";;\
            ia64)    CXXFLAGS="-O2";\
                     TARGET="STATIC_TEXMACS";;\
            mips|mipsel) OTHERFLAGS="CC=gcc-3.1 CXX=g++-3.1";\
                     CXXFLAGS="-O2";;\
            *)       CXXFLAGS="-O2";;\
         esac;\
         $(MAKE) \
                CXXFLAGS="$$CXXFLAGS" \
                LDBSTATIC="-lltdl" \
                $$OTHERFLAGS \
                $$TARGET;\
        )