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# $Id: vos.sh,v 1.0 2001-12-11 09:30:00-05 Green Exp $ |
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# This is a hints file for Stratus VOS, using the POSIX environment |
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# in VOS 14.4.0 and higher. |
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# |
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# VOS POSIX is based on POSIX.1-1996. It ships with gcc as the standard |
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# compiler. |
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# |
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# Paul Green (Paul.Green@stratus.com) |
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# C compiler and default options. |
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cc=gcc |
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ccflags="-D_SVID_SOURCE -D_POSIX_C_SOURCE=199509L" |
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# Make command. |
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make="/system/gnu_library/bin/gmake" |
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# indented to not put it into config.sh |
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_make="/system/gnu_library/bin/gmake" |
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# Architecture name |
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archname="hppa1.1" |
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# Executable suffix. |
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# No, this is not a typo. The ".pm" really is the native |
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# executable suffix in VOS. Talk about cosmic resonance. |
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_exe=".pm" |
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# Object library paths. |
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loclibpth="/system/stcp/object_library" |
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loclibpth="$loclibpth /system/stcp/object_library/common" |
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loclibpth="$loclibpth /system/stcp/object_library/net" |
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loclibpth="$loclibpth /system/stcp/object_library/socket" |
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loclibpth="$loclibpth /system/posix_object_library/sysv" |
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loclibpth="$loclibpth /system/posix_object_library" |
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loclibpth="$loclibpth /system/c_object_library" |
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loclibpth="$loclibpth /system/object_library" |
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glibpth="$loclibpth" |
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# Include library paths |
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locincpth="/system/stcp/include_library" |
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locincpth="$locincpth /system/include_library/sysv" |
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usrinc="/system/include_library" |
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# Where to install perl5. |
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prefix=/system/ported/perl5 |
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# Linker is gcc. |
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ld="gcc" |
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# No shared libraries. |
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so="none" |
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# Don't use nm. |
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usenm="n" |
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# Make the default be no large file support. |
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uselargefiles="n" |
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# Don't use malloc that comes with perl. |
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usemymalloc="n" |
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# Make bison the default compiler-compiler. |
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yacc="/system/gnu_library/bin/bison" |
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# VOS doesn't have (or need) a pager, but perl needs one. |
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pager="/system/gnu_library/bin/cat.pm" |
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# VOS has a bug that causes _exit() to flush all files. |
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# This confuses the tests. Make 'em happy here. |
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fflushNULL=define |
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# VOS has a link() function but it is a dummy. |
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d_link="undef" |
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# VOS does not have truncate() but we supply one in vos.c |
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d_truncate="define" |
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archobjs="vos.o" |
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# Help gmake find vos.c |
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test -h vos.c || ln -s vos/vos.c vos.c |
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# VOS returns a constant 1 for st_nlink when stat'ing a |
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# directory. Therefore, we must set this variable to stop |
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# File::Find using the link count to determine whether there are |
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# subdirectories to be searched. |
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dont_use_nlink=define |
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# Tell Configure where to find the hosts file. |
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hostcat="cat /system/stcp/hosts" |
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# VOS does not have socketpair() but we supply one in vos.c |
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d_sockpair="define" |
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# Once we have the compiler flags defined, Configure will |
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# execute the following call-back script. See hints/README.hints |
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# for details. |
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cat > UU/cc.cbu <<'EOCBU' |
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# This script UU/cc.cbu will get 'called-back' by Configure after it |
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# has prompted the user for the C compiler to use. |
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# Compile and run the a test case to see if bug gnu_g++-220 is |
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# present. If so, lower the optimization level when compiling |
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# pp_pack.c. This works around a bug in unpack. |
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echo " " |
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echo "Testing whether bug gnu_g++-220 is fixed in your compiler..." |
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# Try compiling the test case. |
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if $cc -o t001 -O $ccflags $ldflags ../hints/t001.c; then |
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gccbug=`$run ./t001` |
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if [ "X$gccversion" = "X" ]; then |
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# Done too late in Configure if hinted |
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gccversion=`$cc --version | sed 's/.*(GCC) *//'` |
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fi |
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case "$gccbug" in |
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*fails*) cat >&4 <<EOF |
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This C compiler ($gccversion) is known to have optimizer |
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problems when compiling pp_pack.c. The Stratus bug number |
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for this problem is gnu_g++-220. |
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Disabling optimization for pp_pack.c. |
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EOF |
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case "$pp_pack_cflags" in |
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'') pp_pack_cflags='optimize=' |
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echo "pp_pack_cflags='optimize=\"\"'" >> config.sh ;; |
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*) echo "You specified pp_pack_cflags yourself, so we'll go with your value." >&4 ;; |
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esac |
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;; |
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*) echo "Your compiler is ok." >&4 |
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;; |
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esac |
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else |
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echo " " |
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echo "*** WHOA THERE!!! ***" >&4 |
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echo " Your C compiler \"$cc\" doesn't seem to be working!" >&4 |
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case "$knowitall" in |
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'') |
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echo " You'd better start hunting for one and let me know about it." >&4 |
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exit 1 |
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;; |
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esac |
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fi |
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$rm -f t001$_o t001$_exe t001.kp |
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EOCBU |
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# VOS 14.7 has minimal support for dynamic linking. Too minimal for perl. |
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usedl="undef" |
