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duke
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Joined: 27 Nov 2002
Posts: 31

PostPosted: Fri Dec 06, 2002 5:55 pm    Post subject: Probleme bei der XFree Installation Reply with quote

hab da ein kleines Problem beim emergen von xfree. Obwohl in den cflags -march=pentium4 eingestellt ist, wird nur mit pentium3 optimierung compiliert. Betreffen tut dies die Versionen 4.2.1 und 4.2.1-r2. Wenn man sich den konsolen-output ansieht steht dort gcc -march=pentium3. Der Xfree mit p3 Optimierung funktioniert zwar auf einen p4, aber es kommt zu Initialisierungsfehler bei dem Graphikchip.
Die Versionen 4.2.1-r1 und alle 4.2.99 liefen dagegen mit pentium4 Optimierung durch. Und die Version 4.2.1-r1 funktioniert auch tadellos.

Meine CFLAGS="-O3 -march=pentium4 -fomit-frame-pointer -mmmx -msse -msse2"
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lx
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Joined: 28 May 2002
Posts: 1012
Location: Netherlands

PostPosted: Fri Dec 06, 2002 11:13 pm    Post subject: Reply with quote

xfree-4.2.1 & xfree-4.2.1-r2.ebuild:
Code:
.....
   if [ "`gcc-version`" != "2.95" ]
   then
      # should fix bug #4189.  gcc-3.x have problems with -march=pentium4
      # and -march=athlon-tbird
      export CFLAGS="${CFLAGS/-march=pentium4/-march=pentium3}"
      export CXXFLAGS="${CXXFLAGS/-march=pentium4/-march=pentium3}"
      export CFLAGS="${CFLAGS/-march=athlon-tbird/-march=athlon}"
      export CXXFLAGS="${CXXFLAGS/-march=athlon-tbird/-march=athlon}".....


xfree-4.2.1-r1:
Code:
   if [ "`gcc-version`" != "2.95" ]
   then
      # should fix bug #4189.  gcc-3.x have problems with -march=pentium4
      # and -march=athlon-tbird
#      export CFLAGS="${CFLAGS/pentium4/pentium3}"
#      export CXXFLAGS="${CXXFLAGS/pentium4/pentium3}"
#      export CFLAGS="${CFLAGS/athlon-tbird/athlon}"
#      export CXXFLAGS="${CXXFLAGS/athlon-tbird/athlon}"


cya lX
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