office-gobmx/solenv/gbuild/processdeps.awk

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# this awk script mangles makedepend output for a single object file
# usage:
# awk -f .../processdeps.awk \
#     -v OUTDIR=outdir \
#     -v SRCDIR=srcdir \
#     -v wORKDIR=workdir \
#     -v OBJECTFILE=objectfile
# called like this the script will read from stdin
# and write to stdout. It will:
#  - replace the objectfile with the one given on the commandline
#  - normalize paths to mixed paths (replacing all \ with /)
#  - replace the string given as WORKDIR with $(WORKDIR)/
#  - replace the string given as OUTDIR with $(OUTDIR)/
#  - replace the string given as SRCDIR with $(SRCDIR)/
#  - translates absolute mixed windows paths to cygwin paths by
#    substituting a path starting with X:... to /cygdrive/X/...

function mangle_path(path) {
    gsub("\\\\", "/", path);
    if( path ~ /^[a-zA-Z]:/ )
        path = toupper(substr(path,0,1)) substr(path,2);
#    gsub("//", "/", path);
    gsub(WORKDIR, "$(WORKDIR)/", path);
    gsub(OUTDIR, "$(OUTDIR)/", path);
    gsub(SRCDIR, "$(SRCDIR)/", path);
    if( path ~ /^[a-zA-Z]:/ )
        path = "/cygdrive/" tolower(substr(path,0,1)) substr(path,3);
#   gsub("//", "/", path);
    return path;
}

BEGIN {
#   WORKDIR = tolower(WORKDIR);
#   OUTDIR = tolower(OUTDIR);
#   SRCDIR = tolower(SRCDIR);
#   print "# WORKDIR=" WORKDIR;
#   print "# OUTDIR=" OUTDIR;
#   print "# SRCDIR=" SRCDIR;
    print mangle_path(OBJECTFILE) ": \\";
}

/^[^#]/ {
    print "\t" mangle_path($2) " \\";
}

END {
    print "\n";
}