90 lines
2.7 KiB
Plaintext
90 lines
2.7 KiB
Plaintext
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$! 1 December 2006. SMS.
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$!
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$! Info-ZIP VMS accessory procedure.
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$!
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$! For the product named by P1,
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$! collect all source file dependencies specified by P3,
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$! and add P4 prefix.
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$! Convert absolute dependencies to relative from one level above P5.
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$! P2 = output file specification.
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$!
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$! MMS /EXTENDED_SYNTAX can't easily pass a macro invocation for P4, so
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$! we remove any internal spaces which might have been added to prevent
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$! immediate evaluation of a macro invocation.
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$!
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$ prefix = f$edit( p4, "COLLAPSE")
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$!
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$ dev_lose = f$edit( f$parse( p5, , , "DEVICE", "SYNTAX_ONLY"), "UPCASE")
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$ dir_lose = f$edit( f$parse( p5, , , "DIRECTORY", "SYNTAX_ONLY"), "UPCASE")
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$ suffix = ".VMS]"
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$ suffix_loc = f$locate( suffix, dir_lose)
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$ if (suffix_loc .lt f$length( dir_lose))
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$ then
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$ dev_dir_lose = dev_lose+ dir_lose- suffix
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$ else
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$ dev_dir_lose = dev_lose+ dir_lose- "]"
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$ endif
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$!
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$! For portability, make the output file record format Stream_LF.
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$!
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$ create /fdl = sys$input 'p2'
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RECORD
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Carriage_Control carriage_return
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Format stream_lf
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$!
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$ open /read /write /error = end_main deps_out 'p2'
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$ on error then goto loop_main_end
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$!
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$! Include proper-inclusion-check preface.
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$!
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$ incl_macro = "INCL_"+ f$parse( p2, , , "NAME", "SYNTAX_ONLY")
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$ write deps_out "#"
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$ write deps_out "# ''p1' for VMS - MMS (or MMK) Source Dependency File."
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$ write deps_out "#"
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$ write deps_out ""
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$ write deps_out -
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"# This description file is included by other description files. It is"
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$ write deps_out -
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"# not intended to be used alone. Verify proper inclusion."
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$ write deps_out ""
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$ write deps_out ".IFDEF ''incl_macro'"
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$ write deps_out ".ELSE"
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$ write deps_out -
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"$$$$ THIS DESCRIPTION FILE IS NOT INTENDED TO BE USED THIS WAY."
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$ write deps_out ".ENDIF"
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$ write deps_out ""
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$!
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$! Actual dependencies from individual dependency files.
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$!
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$ loop_main_top:
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$ file = f$search( p3)
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$ if (file .eqs. "") then goto loop_main_end
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$!
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$ open /read /error = end_subs deps_in 'file'
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$ loop_subs_top:
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$ read /error = loop_subs_end deps_in line
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$ line_reduced = f$edit( line, "COMPRESS, TRIM, UPCASE")
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$ colon = f$locate( " : ", line_reduced)
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$ d_d_l_loc = f$locate( dev_dir_lose, -
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f$extract( (colon+ 3), 1000, line_reduced))
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$ if (d_d_l_loc .eq. 0)
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$ then
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$ front = f$extract( 0, (colon+ 3), line_reduced)
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$ back = f$extract( (colon+ 3+ f$length( dev_dir_lose)), -
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1000, line_reduced)
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$ line = front+ "["+ back
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$ endif
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$ write deps_out "''prefix'"+ "''line'"
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$ goto loop_subs_top
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$!
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$ loop_subs_end:
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$ close deps_in
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$!
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$ goto loop_main_top
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$!
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$ loop_main_end:
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$ close deps_out
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$!
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$ end_main:
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$!
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