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root |
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# isc.sh |
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# Interactive Unix Versions 3 and 4. |
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# Compile perl entirely in posix mode. |
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# Andy Dougherty doughera@lafayette.edu |
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# Wed Oct 5 15:57:37 EDT 1994 |
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# |
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# Use Configure -Dcc=gcc to use gcc |
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# |
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# We don't want to explicitly mention -lc (since we're using POSIX mode.) |
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# We also don't want -lx (the Xenix compatability libraries.) The only |
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# thing that it seems to pick up is chsize(), which has been reported to |
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# not work. chsize() can also be implemented via fcntl() in perl (if you |
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# define -D_SYSV3). We'll leave in -lPW since it's harmless. Some |
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# extension might eventually need it for alloca, though perl doesn't use |
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# it. |
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set `echo X "$libswanted "| sed -e 's/ c / /' -e 's/ x / /'` |
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shift |
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libswanted="$*" |
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case "$cc" in |
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*gcc*) ccflags="$ccflags -posix" |
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ldflags="$ldflags -posix" |
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;; |
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*) ccflags="$ccflags -Xp -D_POSIX_SOURCE" |
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ldflags="$ldflags -Xp" |
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;; |
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esac |
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# getsockname() and getpeername() return 256 for no good reason |
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ccflags="$ccflags -DBOGUS_GETNAME_RETURN=256" |
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# rename(2) can't rename long filenames |
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d_rename=undef |
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# for ext/IPC/SysV/SysV.xs |
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ccflags="$ccflags -DPERL_ISC" |
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# You can also include -D_SYSV3 to pick up "traditionally visible" |
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# symbols hidden by name-space pollution rules. This raises some |
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# compilation "redefinition" warnings, but they appear harmless. |
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# ccflags="$ccflags -D_SYSV3" |
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