System V Release 4 (SVR4) File Layout

In Release 10.0, 10.01, and 10.20, the file system layout has been changed to correspond with the System V Release 4 (SVR4) format.

The new standard directory location for Pascal is /opt/pascal.

For common files that span multiple products, such as debuggers and HP PAK, the new standard directory is /opt/langtools. This common directory eliminates duplicate files in different directories.

Table 1-4 “Location of Files” shows the new locations of Pascal files and other system files.

Table 1-4 Location of Files

File or Library	Location
Driver	`/opt/pascal/bin/pc`
Compiler	`/opt/pascal/lbin/pascom`
Linker	`/usr/ccs/bin/ld`
Instrumented startup	`/opt/langtools/lib/icrt0.o`
Normal startup	`/opt/langtools/lib/crt0.o`
`gprof` startup	`/opt/langtools/lib/gcrt0.o`
`prof` startup	`/opt/langtools/lib/mcrt0.o`
Debugger end info	`/opt/langtools/lib/end.o`
C library	`/usr/lib/libc.a` `/usr/lib/libc.sl`
Profiled C library	`/usr/lib/libp/libc.a`
Math library	`/usr/lib/libcl.a` (Pascal runtime PA-RISC 1.0) `/usr/lib/libcl.sl` (Pascal runtime PA-RISC 1.0) `/usr/lib/libM.a` (POSIX, PA-RISC 1.0, archive) `/usr/lib/libm.a` (SVID, PA-RISC 1.0, archive) `/usr/lib/libM.sl` (POSIX, PA-RISC 1.0, shared) `/usr/lib/libm.sl` (SVID, PA-RISC 1.0, shared) `/usr/lib/libp/libM.a` (POSIX, archive) `/usr/lib/libp/libm.a` (SVID, archive) `/usr/lib/pa1.1/libcl.a` (Pascal runtime PA-RISC 1.1) `/usr/lib/pa1.1/libcl.sl` (Pascal runtime PA-RISC 1.1) `/usr/lib/pa1.1/libM.a` (POSIX, PA-RISC 1.1) `/usr/lib/pa1.1/libm.a` (SVID, PA-RISC1.1)
Common files that span multiple products	`/opt/langtools`

System V Release 4 (SVR4) File Layout

Technical documentation

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