Get rid of CL_REQUIRE/CL_PROVIDE(cl_F_ln2_var).

[cln.git] / INSTALL

diff --git a/INSTALL b/INSTALL
index 68ce91046c7ca169a603949ecb508dea9a271392..064e4ce758a0b91f97b05e6302d643cc73e23135 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -11,32 +11,30 @@ $ make install
 You need GNU make. On HP-UX, you also need GNU sed.
 
 Known to work with:
-  - Linux/x86, gcc-3.x, gcc-4.0.x, gcc-4.1.[0-1]
-  - Linux/x86_64, gcc-3.[3-4], gcc-4.0.x, gcc-4.1.[0-1]
-  - Linux/ia64, gcc-3.[2-4], gcc-4.0.x, gcc-4.1.[0-1]
-  - Linux/arm, gcc-3.[0-3], gcc-4.0.x, gcc-4.1.[0-1]
-  - Linux/mips, gcc-3.3, gcc-4.0.x, gcc-4.1.[0-1]
-  - Linux/sparc, gcc-3.[1-3], gcc-4.0.x, gcc-4.1.[0-1]
-  - Linux/alpha, gcc-3.[0-3], gcc-4.0.x, gcc-4.1.[0-1]
-  - Linux/powerpc, gcc-3.[0-3], gcc-4.0.x, gcc-4.1.[0-1]
-  - Solaris 2.4 (sparc), gcc-3.[1-3]
+  - Linux/x86, gcc-3.x, gcc-4.[0-2].x
+  - Linux/x86_64, gcc-3.[3-4], gcc-4.[0-2].x, gcc-4.3.0
+  - Linux/ia64, gcc-3.[2-4], gcc-4.[0-2].x
+  - Linux/arm, gcc-3.[0-3] (*), gcc-4.[0-2].x (*)
+  - Linux/mips, gcc-3.3, gcc-4.[0-2].x
+  - Linux/sparc, gcc-3.[1-3], gcc-4.[0-2].x
+  - Linux/alpha, gcc-3.[0-3], gcc-4.[0-2].x
+  - Linux/powerpc, gcc-3.[0-3], gcc-4.[0-2].x
+  - Linux/hppa, gcc-4.2.x (*)
+  - Solaris 2.4 (sparc), gcc-3.[1-3], gcc-4.[0-2].x (*)
   - OSF/1 V4.0 (alpha), gcc-3.1
   - Irix 6.5, gcc-3.0
-  - BeOS, gcc-2.95.x
+  - OS X Leopard (x86), gcc 4.0.1
 
-The "make" step takes about 30 minutes, on a P-III / 1 GHz / 512 MB.
+(*) On these platforms, problems with the assembler routines have been
+reported. It may be best to add "-DNO_ASM" to CPPFLAGS before
+configuring.
 
-If you use g++ from gcc-3.x, I recommend adding "-fno-exceptions" to the
-CXXFLAGS. This will likely generate better code.
+Using gcc-4.2, the "make" step takes about 15 minutes, on an x86_64 / 2 GHz.
 
 If you use g++ from gcc-3.0.4 or older on Sparc, add either "-O", "-O1" or
 "-O2 -fno-schedule-insns" to the CXXFLAGS. With full "-O2", g++ miscompiles
 the division routines. Do not use gcc-3.0 on Sparc for compiling CLN, it
 won't work at all.
 
-If you use g++ on OSF/1 or Tru64 using gcc-3.0.n with n larger than 1, you
-should not add -fno-exceptions to the CXXFLAGS, since that will generate
-wrong code (gcc-3.1 is okay again, as is gcc-3.0).
-
 More detailed installation instructions can be found in the documentation,
 in the doc/ directory.