| 1 | # $Id: vos.sh,v 1.0 2001-12-11 09:30:00-05 Green Exp $ |
| 2 | |
| 3 | # This is a hints file for Stratus VOS, using the POSIX environment |
| 4 | # in VOS 14.4.0 and higher. |
| 5 | # |
| 6 | # VOS POSIX is based on POSIX.1-1996. It ships with gcc as the standard |
| 7 | # compiler. |
| 8 | # |
| 9 | # Paul Green (Paul.Green@stratus.com) |
| 10 | |
| 11 | # C compiler and default options. |
| 12 | cc=gcc |
| 13 | ccflags="-D_SVID_SOURCE -D_POSIX_C_SOURCE=199509L" |
| 14 | |
| 15 | # Make command. |
| 16 | make="/system/gnu_library/bin/gmake" |
| 17 | # indented to not put it into config.sh |
| 18 | _make="/system/gnu_library/bin/gmake" |
| 19 | |
| 20 | # Architecture name |
| 21 | archname="hppa1.1" |
| 22 | |
| 23 | # Executable suffix. |
| 24 | # No, this is not a typo. The ".pm" really is the native |
| 25 | # executable suffix in VOS. Talk about cosmic resonance. |
| 26 | _exe=".pm" |
| 27 | |
| 28 | # Object library paths. |
| 29 | loclibpth="/system/stcp/object_library" |
| 30 | loclibpth="$loclibpth /system/stcp/object_library/common" |
| 31 | loclibpth="$loclibpth /system/stcp/object_library/net" |
| 32 | loclibpth="$loclibpth /system/stcp/object_library/socket" |
| 33 | loclibpth="$loclibpth /system/posix_object_library/sysv" |
| 34 | loclibpth="$loclibpth /system/posix_object_library" |
| 35 | loclibpth="$loclibpth /system/c_object_library" |
| 36 | loclibpth="$loclibpth /system/object_library" |
| 37 | glibpth="$loclibpth" |
| 38 | |
| 39 | # Include library paths |
| 40 | locincpth="/system/stcp/include_library" |
| 41 | locincpth="$locincpth /system/include_library/sysv" |
| 42 | usrinc="/system/include_library" |
| 43 | |
| 44 | # Where to install perl5. |
| 45 | prefix=/system/ported/perl5 |
| 46 | |
| 47 | # Linker is gcc. |
| 48 | ld="gcc" |
| 49 | |
| 50 | # No shared libraries. |
| 51 | so="none" |
| 52 | |
| 53 | # Don't use nm. |
| 54 | usenm="n" |
| 55 | |
| 56 | # Make the default be no large file support. |
| 57 | uselargefiles="n" |
| 58 | |
| 59 | # Don't use malloc that comes with perl. |
| 60 | usemymalloc="n" |
| 61 | |
| 62 | # Make bison the default compiler-compiler. |
| 63 | yacc="/system/gnu_library/bin/bison" |
| 64 | |
| 65 | # VOS doesn't have (or need) a pager, but perl needs one. |
| 66 | pager="/system/gnu_library/bin/cat.pm" |
| 67 | |
| 68 | # VOS has a bug that causes _exit() to flush all files. |
| 69 | # This confuses the tests. Make 'em happy here. |
| 70 | fflushNULL=define |
| 71 | |
| 72 | # VOS has a link() function but it is a dummy. |
| 73 | d_link="undef" |
| 74 | |
| 75 | # VOS does not have truncate() but we supply one in vos.c |
| 76 | d_truncate="define" |
| 77 | archobjs="vos.o" |
| 78 | |
| 79 | # Help gmake find vos.c |
| 80 | test -h vos.c || ln -s vos/vos.c vos.c |
| 81 | |
| 82 | # VOS returns a constant 1 for st_nlink when stat'ing a |
| 83 | # directory. Therefore, we must set this variable to stop |
| 84 | # File::Find using the link count to determine whether there are |
| 85 | # subdirectories to be searched. |
| 86 | dont_use_nlink=define |
| 87 | |
| 88 | # Tell Configure where to find the hosts file. |
| 89 | hostcat="cat /system/stcp/hosts" |
| 90 | |
| 91 | # VOS does not have socketpair() but we supply one in vos.c |
| 92 | d_sockpair="define" |
| 93 | |
| 94 | # Once we have the compiler flags defined, Configure will |
| 95 | # execute the following call-back script. See hints/README.hints |
| 96 | # for details. |
| 97 | cat > UU/cc.cbu <<'EOCBU' |
| 98 | # This script UU/cc.cbu will get 'called-back' by Configure after it |
| 99 | # has prompted the user for the C compiler to use. |
| 100 | |
| 101 | # Compile and run the a test case to see if bug gnu_g++-220 is |
| 102 | # present. If so, lower the optimization level when compiling |
| 103 | # pp_pack.c. This works around a bug in unpack. |
| 104 | |
| 105 | echo " " |
| 106 | echo "Testing whether bug gnu_g++-220 is fixed in your compiler..." |
| 107 | |
| 108 | # Try compiling the test case. |
| 109 | if $cc -o t001 -O $ccflags $ldflags ../hints/t001.c; then |
| 110 | gccbug=`$run ./t001` |
| 111 | if [ "X$gccversion" = "X" ]; then |
| 112 | # Done too late in Configure if hinted |
| 113 | gccversion=`$cc --version | sed 's/.*(GCC) *//'` |
| 114 | fi |
| 115 | case "$gccbug" in |
| 116 | *fails*) cat >&4 <<EOF |
| 117 | This C compiler ($gccversion) is known to have optimizer |
| 118 | problems when compiling pp_pack.c. The Stratus bug number |
| 119 | for this problem is gnu_g++-220. |
| 120 | |
| 121 | Disabling optimization for pp_pack.c. |
| 122 | EOF |
| 123 | case "$pp_pack_cflags" in |
| 124 | '') pp_pack_cflags='optimize=' |
| 125 | echo "pp_pack_cflags='optimize=\"\"'" >> config.sh ;; |
| 126 | *) echo "You specified pp_pack_cflags yourself, so we'll go with your value." >&4 ;; |
| 127 | esac |
| 128 | ;; |
| 129 | *) echo "Your compiler is ok." >&4 |
| 130 | ;; |
| 131 | esac |
| 132 | else |
| 133 | echo " " |
| 134 | echo "*** WHOA THERE!!! ***" >&4 |
| 135 | echo " Your C compiler \"$cc\" doesn't seem to be working!" >&4 |
| 136 | case "$knowitall" in |
| 137 | '') |
| 138 | echo " You'd better start hunting for one and let me know about it." >&4 |
| 139 | exit 1 |
| 140 | ;; |
| 141 | esac |
| 142 | fi |
| 143 | |
| 144 | $rm -f t001$_o t001$_exe t001.kp |
| 145 | EOCBU |
| 146 | |
| 147 | |