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42 lines
1.5 KiB
42 lines
1.5 KiB
Installation:
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=============
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As with any autoconfiguring GNU software, installation is as easy as this:
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$ ./configure
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$ make
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$ make check
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$ make install
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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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- Linux/x86, gcc-3.x, gcc-4.0.x, gcc-4.1.[0-1]
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- Linux/x86_64, gcc-3.[3-4], gcc-4.0.x, gcc-4.1.[0-1]
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- Linux/ia64, gcc-3.[2-4], gcc-4.0.x, gcc-4.1.[0-1]
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- Linux/arm, gcc-3.[0-3], gcc-4.0.x, gcc-4.1.[0-1]
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- Linux/mips, gcc-3.3, gcc-4.0.x, gcc-4.1.[0-1]
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- Linux/sparc, gcc-3.[1-3], gcc-4.0.x, gcc-4.1.[0-1]
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- Linux/alpha, gcc-3.[0-3], gcc-4.0.x, gcc-4.1.[0-1]
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- Linux/powerpc, gcc-3.[0-3], gcc-4.0.x, gcc-4.1.[0-1]
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- Solaris 2.4 (sparc), gcc-3.[1-3]
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- OSF/1 V4.0 (alpha), gcc-3.1
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- Irix 6.5, gcc-3.0
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- BeOS, gcc-2.95.x
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The "make" step takes about 30 minutes, on a P-III / 1 GHz / 512 MB.
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If you use g++ from gcc-3.x, I recommend adding "-fno-exceptions" to the
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CXXFLAGS. This will likely generate better code.
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If you use g++ from gcc-3.0.4 or older 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. Do not use gcc-3.0 on Sparc for compiling CLN, it
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won't work at all.
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If you use g++ on OSF/1 or Tru64 using gcc-3.0.n with n larger than 1, you
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should not add -fno-exceptions to the CXXFLAGS, since that will generate
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wrong code (gcc-3.1 is okay again, as is gcc-3.0).
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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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