diff options
Diffstat (limited to 'contrib/perl5/hints/sunos_4_1.sh')
| -rw-r--r-- | contrib/perl5/hints/sunos_4_1.sh | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/contrib/perl5/hints/sunos_4_1.sh b/contrib/perl5/hints/sunos_4_1.sh deleted file mode 100644 index af0bca1..0000000 --- a/contrib/perl5/hints/sunos_4_1.sh +++ /dev/null @@ -1,84 +0,0 @@ -# hints/sunos_4_1.sh -# Last modified: Wed May 27 11:00:02 EDT 1998 -# Andy Dougherty <doughera@lafcol.lafayette.edu> - -case "$cc" in -*gcc*) usevfork=false - # GNU as and GNU ld might not work. See the INSTALL file. - ;; -*) usevfork=true ;; -esac - -# Configure will issue a WHOA warning. The problem is that -# Configure finds getzname, not tzname. If you're in the System V -# environment, you can set d_tzname='define' since tzname[] is -# available in the System V environment. -d_tzname='undef' - -# Configure will issue a WHOA warning. The problem is that unistd.h -# contains incorrect prototypes for some functions in the usual -# BSD-ish environment. In particular, it has -# extern int getgroups(/* int gidsetsize, gid_t grouplist[] */); -# but groupslist[] ought to be of type int, not gid_t. -# This is only really a problem for perl if the -# user is using gcc, and not running in the SysV environment. -# The gcc fix-includes script exposes those incorrect prototypes. -# There may be other examples as well. Volunteers are welcome to -# track them all down :-). In the meantime, we'll just skip unistd.h -# for SunOS in most of the code. -# However, see ext/POSIX/hints/sunos_4.pl for one exception. -i_unistd='undef' -# See util.c for another: We need _SC_OPEN_MAX, which is in -# <unistd.h>. - -# fflush(NULL) will core dump on SunOS 4.1.3. In util.c we'll -# try explicitly fflushing all open files. Unfortunately, -# on my SunOS 4.1.3 system, sysconf(_SC_OPEN_MAX) returns -# 64, but only 32 of those file pointers can be accessed -# directly by _iob[i]. The remainder are off in dynamically -# allocated memory somewhere and I don't know to automatically -# fflush() them. -- Andy Dougherty Wed May 26 15:25:22 EDT 1999 -util_cflags='ccflags="$ccflags -DPERL_FFLUSH_ALL_FOPEN_MAX=32"' - -cat << 'EOM' >&4 - -You will probably see *** WHOA THERE!!! *** messages from Configure for -d_tzname and i_unistd. Keep the recommended values. See -hints/sunos_4_1.sh for more information. -EOM - -# The correct setting of groupstype depends on which version of the C -# library is used. If you are in the 'System V environment' -# (i.e. you have /usr/5bin ahead of /usr/bin in your PATH), and -# you use Sun's cc compiler, then you'll pick up /usr/5bin/cc, which -# links against the C library in /usr/5lib. This library has -# groupstype='gid_t'. -# If you are in the normal BSDish environment, then you'll pick up -# /usr/ucb/cc, which links against the C library in /usr/lib. That -# library has groupstype='int'. -# -# If you are using gcc, it links against the C library in /usr/lib -# independent of whether or not you are in the 'System V environment'. -# If you want to use the System V libraries, then you need to -# manually set groupstype='gid_t' and add explicit references to -# /usr/5lib when Configure prompts you for where to look for libraries. -# -# Check if user is in a bsd or system 5 type environment -if cat -b /dev/null 2>/dev/null -then # bsd - groupstype='int' -else # sys5 - case "$cc" in - *gcc*) groupstype='int';; # gcc doesn't do anything special - *) groupstype='gid_t';; # /usr/5bin/cc pulls in /usr/5lib/ stuff. - esac -fi - -# If you get the message "unresolved symbol '__lib_version' " while -# linking, your system probably has the optional 'acc' compiler (and -# libraries) installed, but you are using the bundled 'cc' compiler with -# the unbundled libraries. The solution is either to use 'acc' and the -# unbundled libraries (specifically /lib/libm.a), or 'cc' and the bundled -# library. -# -# Thanks to William Setzer <William_Setzer@ncsu.edu> for this info. |
