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@ -11,22 +11,27 @@ $ make install |
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You need GNU make. On HP-UX, you also need GNU sed. |
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You need GNU make. On HP-UX, you also need GNU sed. |
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Known to work with: |
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Known to work with: |
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- Linux/x86, gcc-2.8.0, egcs-1.1, gcc-2.95.x |
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- Solaris 2.4 (sparc), egcs-1.1, gcc-2.95 |
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- OSF/1 V4.0 (alpha), egcs-1.1, gcc-2.95 |
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- Linux/x86, gcc-2.95.x, gcc-3.0(pre) |
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- Linux/ia64, gcc-2.96, gcc-3.0(pre) |
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- Linux/arm, gcc-2.95.3 |
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- Linux/sparc, gcc-2.95.3 |
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- Linux/alpha, gcc-2.95.x |
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- Linux/powerpc, gcc-2.95.x |
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- Solaris 2.4 (sparc), gcc-2.95 |
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- OSF/1 V4.0 (alpha), gcc-2.95 |
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- Irix 6.5, gcc-2.95 |
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- Irix 6.5, gcc-2.95 |
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- BeOS, gcc-2.95 |
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The "make" step takes about 1 hour, on a P-II / 400 MHz / 64 MB. |
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The "make" step takes about 1 hour, on a P-II / 400 MHz / 64 MB. |
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If you use g++ version 2.8.x or egcs-2.91.x (a.k.a. egcs-1.1) or gcc-2.95.x, |
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I recommend adding "-fno-exceptions" to the CXXFLAGS. This will likely |
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generate better code. |
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If you use g++ gcc-2.95.x or gcc-3.0, I recommend adding "-fno-exceptions" |
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to the CXXFLAGS. This will likely generate better code. |
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If you use g++ version egcs-2.91.x (egcs-1.1) or gcc-2.95.x on Sparc, add |
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either "-O", "-O1" or "-O2 -fno-schedule-insns" to the CXXFLAGS. With full |
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"-O2", g++ miscompiles the division routines. Also, if you have g++ version |
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egcs-1.1.1 or older on Sparc, you must specify --disable-shared because g++ |
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would miscompile parts of the library. |
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If you use g++ from gcc-2.95.x on Sparc, add either "-O", "-O1" or |
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"-O2 -fno-schedule-insns" to the CXXFLAGS. With full "-O2", g++ miscompiles |
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the division routines. Also, on OSF/1 or Tru64 using gcc-2.95.x, you should |
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specify --disable-shared because of linker problems with duplicate symbols |
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in shared libraries. |
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More detailed installation instructions can be found in the documentation, |
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More detailed installation instructions can be found in the documentation, |
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in the doc/ directory. |
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in the doc/ directory. |