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1 | # hints/aix.sh |
2 | # AIX 3.x.x hints thanks to Wayne Scott <wscott@ichips.intel.com> |
3 | # AIX 4.1 hints thanks to Christopher Chan-Nui <channui@austin.ibm.com>. |
4 | # Merged on Mon Feb 6 10:22:35 EST 1995 by |
5 | # Andy Dougherty <doughera@lafcol.lafayette.edu> |
6 | |
7 | |
8 | # Configure finds setrgid and setruid, but they're useless. The man |
9 | # pages state: |
10 | # setrgid: The EPERM error code is always returned. |
11 | # setruid: The EPERM error code is always returned. Processes cannot |
12 | # reset only their real user IDs. |
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13 | d_setrgid='undef' |
14 | d_setruid='undef' |
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15 | |
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16 | alignbytes=8 |
17 | |
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18 | usemymalloc='n' |
19 | |
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20 | # Make setsockopt work correctly. See man page. |
21 | # ccflags='-D_BSD=44' |
22 | |
23 | # uname -m output is too specific and not appropriate here |
24 | case "$archname" in |
25 | '') archname="$osname" ;; |
26 | esac |
27 | |
28 | case "$osvers" in |
29 | 3*) d_fchmod=undef |
30 | ccflags='-D_ALL_SOURCE' |
31 | ;; |
32 | *) # These hints at least work for 4.x, possibly other systems too. |
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33 | ccflags='-D_ALL_SOURCE -D_ANSI_C_SOURCE -D_POSIX_SOURCE' |
34 | case "$cc" in |
35 | *gcc*) ;; |
36 | *) ccflags="-qmaxmem=8192 $ccflags" ;; |
37 | esac |
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38 | nm_opt='-B' |
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39 | ;; |
40 | esac |
41 | |
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42 | # These functions don't work like Perl expects them to. |
43 | d_setregid='undef' |
44 | d_setreuid='undef' |
45 | |
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46 | # The optimizer in 4.1.1 apparently generates bad code for scope.c. |
47 | # Configure doesn't offer an easy way to propagate extra variables |
48 | # only for certain cases, so the following contortion is required: |
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49 | # This is probably not needed in 5.002 and later. |
50 | # scope_cflags='case "$osvers" in 4.1*) optimize=" ";; esac' |
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51 | |
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52 | # Changes for dynamic linking by Wayne Scott <wscott@ichips.intel.com> |
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53 | # |
54 | # Tell perl which symbols to export for dynamic linking. |
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55 | case "$cc" in |
56 | *gcc*) ccdlflags='-Xlinker -bE:perl.exp' ;; |
57 | *) ccdlflags='-bE:perl.exp' ;; |
58 | esac |
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59 | |
60 | # The first 3 options would not be needed if dynamic libs. could be linked |
61 | # with the compiler instead of ld. |
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62 | # -bI:$(PERL_INC)/perl.exp Read the exported symbols from the perl binary |
63 | # -bE:$(BASEEXT).exp Export these symbols. This file contains only one |
64 | # symbol: boot_$(EXP) can it be auto-generated? |
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65 | case "$osvers" in |
66 | 3*) |
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67 | lddlflags='-H512 -T512 -bhalt:4 -bM:SRE -bI:$(PERL_INC)/perl.exp -bE:$(BASEEXT).exp -e _nostart -lc' |
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68 | ;; |
69 | *) |
70 | lddlflags='-H512 -T512 -bhalt:4 -bM:SRE -bI:$(PERL_INC)/perl.exp -bE:$(BASEEXT).exp -b noentry -lc' |
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71 | |
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72 | ;; |
73 | esac |