| 1 | # hints/ultrix_4.sh |
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| 2 | # Last updated by Andy Dougherty <doughera@lafayette.edu> |
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| 3 | # Fri Feb 10 10:04:51 EST 1995 |
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| 4 | # |
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| 5 | # Use Configure -Dcc=gcc to use gcc. |
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| 6 | # |
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| 7 | # This used to use -g, but that pulls in -DDEBUGGING by default. |
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| 8 | case "$optimize" in |
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| 9 | '') |
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| 10 | # recent versions have a working compiler. |
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| 11 | case "$osvers" in |
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| 12 | *4.[45]*) optimize='-O2' ;; |
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| 13 | *) optimize='none' ;; |
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| 14 | esac |
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| 15 | ;; |
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| 16 | esac |
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| 17 | |
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| 18 | # Some users have reported Configure runs *much* faster if you |
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| 19 | # replace all occurrences of /bin/sh by /bin/sh5 |
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| 20 | # Something like: |
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| 21 | # sed 's!/bin/sh!/bin/sh5!g' Configure > Configure.sh5 |
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| 22 | # Then run "sh5 Configure.sh5 [your options]" |
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| 23 | |
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| 24 | case "$myuname" in |
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| 25 | *risc*) cat <<EOF >&4 |
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| 26 | Note that there is a bug in some versions of NFS on the DECStation that |
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| 27 | may cause utime() to work incorrectly. If so, regression test io/fs |
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| 28 | may fail if run under NFS. Ignore the failure. |
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| 29 | EOF |
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| 30 | esac |
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| 31 | |
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| 32 | # Compiler flags that depend on osversion: |
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| 33 | case "$cc" in |
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| 34 | *gcc*) ;; |
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| 35 | *) |
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| 36 | case "$osvers" in |
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| 37 | *4.1*) ccflags="$ccflags -DLANGUAGE_C -Olimit 3800" ;; |
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| 38 | *4.2*) ccflags="$ccflags -DLANGUAGE_C -Olimit 3800" |
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| 39 | # Prototypes sometimes cause compilation errors in 4.2. |
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| 40 | prototype=undef |
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| 41 | case "$myuname" in |
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| 42 | *risc*) d_volatile=undef ;; |
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| 43 | esac |
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| 44 | ;; |
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| 45 | *4.3*) ccflags="$ccflags -std1 -DLANGUAGE_C -Olimit 3800" ;; |
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| 46 | *) ccflags="$ccflags -std -Olimit 3800" ;; |
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| 47 | esac |
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| 48 | ;; |
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| 49 | esac |
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| 50 | |
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| 51 | # Other settings that depend on $osvers: |
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| 52 | case "$osvers" in |
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| 53 | *4.1*) ;; |
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| 54 | *4.2*) libswanted=`echo $libswanted | sed 's/ malloc / /'` ;; |
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| 55 | *4.3*) ;; |
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| 56 | *) ranlib='ranlib' ;; |
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| 57 | esac |
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| 58 | |
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| 59 | # Settings that don't depend on $osvers: |
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| 60 | |
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| 61 | util_cflags='ccflags="$ccflags -DLOCALE_ENVIRON_REQUIRED"' |
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| 62 | groupstype='int' |
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| 63 | # This will cause a WHOA THERE warning, but it's accurate. The |
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| 64 | # configure test should be beefed up to try using the field when |
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| 65 | # it can't find any of the standardly-named fields. |
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| 66 | d_dirnamlen='define' |
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| 67 | |
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| 68 | # Ultrix can mmap only character devices, not regular files, |
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| 69 | # which is rather useless state of things for Perl. |
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| 70 | d_mmap='undef' |
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| 71 | |
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| 72 | # There simply isn't dynaloading in Ultrix. |
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| 73 | usedl='undef' |
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| 74 | |
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