[forwarded to R-devel, where this really belongs]
>>>>> "Samira" == Samira M Ismail
<samira@ime.unicamp.br> writes:
(to me in a private mail)
Samira> We have been trying to install R.0.63 for Unix (SunOS 4.1.4 -
Samira> SPARC 20) and we detected the following problem which makes
Samira> impossible to run R. We have got the following message:
Samira> ======
Samira> gcc -g -O2 -I../include -I../../src/include -c sunif.c -o sunif.o
Samira> sunif.c: In function `unif_rand':
Samira> sunif.c:131: `RAND_MAX' undeclared (first use this function)
Samira> sunif.c:131: (Each undeclared identifier is reported only once
Samira> sunif.c:131: for each function it appears in.)
Samira> sunif.c: In function `Randomize':
Samira> sunif.c:213: `NULL' undeclared (first use this function)
Samira> *** Error code 1
Samira> make: Fatal error: Command failed for target `sunif.o'
Samira> Current working directory /usr/R-0.63.1/src/nmath
Samira> *** Error code 1
Samira> make: Fatal error: Command failed for target `R'
Samira> Current working directory /usr/R-0.63.1/src
Samira> *** Error code 1
Samira> make: Fatal error: Command failed for target `R'
Both NULL and RAND_MAX are ANSI C.
(p.102) (p.252) of my Kernighan & Ritchie, 2nd. ed.
<stdio.h> <stdlib.h>
However, I've experienced myself and heard more than once that
SunOS 4.x.x has always had broken header (*.h) files.
Actually I had thought that the headers that come with gcc would
``ifdef around these''...
Anyway, add the following lines to your src/include/Platform.h
#ifndef NULL
#define NULL 0
#endif
#ifndef RAND_MAX
#define RAND_MAX 32767
#endif
(or just to the beginning of src/nmath/sunif.c).
-----------
Kurt, could we add this bug-workaround to configure.in and Platform.in
such that something like
#ifdef SunOS4
/*-- define missing ANSI C --*/
#define NULL 0
#define RAND_MAX 32767
#endif
---
Un(?)fortunately, I haven't had access to SunOS4 machines for more than a
year now.
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