X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=INSTALL;h=551b5995236ddb6fea8a433f0e0e17d1d30a2591;hp=c47aa470fa4b97de16adcaa809e8226d2e52631c;hb=4c347efb39a3a53ff1e814227e513f6b31a43c44;hpb=b000674afd72926034b870c10ae5218b0e14efc5
diff --git a/INSTALL b/INSTALL
index c47aa470..551b5995 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,7 +1,7 @@
PREREQUISITES
=============
-GiNaC requires the CLN library by Bruno Haible, available at either
+GiNaC requires the CLN library by Bruno Haible, available from either
one of the following FTP-sites:
* ,
* or
@@ -12,9 +12,8 @@ different compiler you are on your own. Note that you may have to use
the same compiler you compiled CLN with because of differing
name-mangling schemes.
-Optionally, GiNaC may work together with Masaharu Goto's C++
-interpreter cint (which requires that you register for commercial
-use). You may obtain it from
+Optionally, GiNaC may work together with Masaharu Goto's free C++
+interpreter Cint. You may obtain it from
* .
Install it by following the instructions included in Cint's
distribution before trying to compile GiNaC-cint. (See section
@@ -30,10 +29,12 @@ As with any autoconfiguring GNU software, installation is as easy as this:
$ make
$ make check
[become root if necessary]
- $ make install
+ # make install
Known to work with:
- Linux/x86, EGCS-1.1.x and GCC 2-95.x
+Known not to work with:
+ - GCC 2.7.x or earlier because proper exception support is missing there.
The "configure" script can be given a number of options to enable and
disable various features. For a complete list, type:
@@ -55,13 +56,13 @@ The time the "make" step takes depends heavily on optimization levels.
Large amounts of memory (>128MB) will be required by the compiler,
also depending on optimization. To give you a rough idea of what you
have to expect the following table may be helpful. It was measured on
-a P-III/500MHz with "enough" memory:
+an Athlon/800MHz with "enough" memory:
step: | GCC optimization level: | comment:
| -O0 | -O1 | -O2 |
--------------+--------+--------+--------+-------------------------------
-make | ~4m | ~6m | ~10m | building shared and static lib
-make check | ~3m | ~3m | ~7m | mostly due to compilation
+make | ~4m | ~5m | ~6m | building shared and static lib
+make check | ~20m | ~11m | ~12m | largely due to compilation
COMMON PROBLEMS
@@ -70,12 +71,11 @@ COMMON PROBLEMS
Problems with CLN
-----------------
-You should use at least CLN V1.0.3, since during the development of
+You should use at least CLN-1.1, since during the development of
GiNaC various bugs have been discovered and fixed in earlier versions.
-To protect you, the "configure" script checks for a feature that was
-added in V1.0.3 so it won't continue with earlier versions anyhow.
Please install CLN properly on your system before continuing with
-GiNaC.
+GiNaC. When using GCC3 as compiler please use at least CLN-1.1.1
+since some parts of GiNaC won't build with CLN-1.1.
Problems with building ginsh
----------------------------
@@ -85,10 +85,7 @@ libreadline and/or the corresponding header files. Depending on what
your system/distribution is, you will have to install a package called
libreadline and maybe libreadline-dev. If your system's vendor
doesn't supply such packages, go to
-and compile it yourself. After that it should work fine.
-
-If you want to build a completely static ginsh and your compiler still
-complains about unresolved objects try linking with libncurses, too.
+and compile it yourself.
Working with the Cint C++ interpreter
@@ -103,13 +100,17 @@ try to export that variable and type
$ ./configure --with-cint
or specify it directly on the command line by saying
$ ./configure --with-cint=/my/path/to/cintsysdir
+This variable does not have to be exported for running the installed
+binary: since the actual program is started by a launcher that sets it.
Enjoy!
-Here is an overview to gives you an idea if you can expect GiNaCcint
+Here is an overview to gives you an idea if you can expect GiNaC-cint
to compile, install and work properly:
- Cint version | is known to work with | is known not to work with
---------------+---------------------------+-----------------------------
- < 5.14.37 | | (incompatible with GiNaC)
- 5.14.38 | egcs 1.1.1 (problematic) | gcc.2.95.2
- 5.14.39 | egcs 1.1.1, gcc.2.95.2 | gcc <= 2.7.2.3
+ Cint version | how it works
+--------------+----------------------------------------------------------
+ < 5.14.39 | `VERBOTEN' by license (please bite your favorite lawyer)
+ < 5.14.60 | since GiNaC version 0.7, these do not compile any more
+ 5.14.62-72 | compiles fine, works well with GCC 2.95.x. GCC3 no go.
+ 5.14.74 | requires defining -DG__LONGBUF in SYSMACRO and OTHMACRO.
+ 5.14.75-76 | compiles fine, works well with GCC 2.95.x. GCC3 no go.