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| author | Ken Raeburn <raeburn@mit.edu> | 2002-09-11 02:58:24 +0000 |
|---|---|---|
| committer | Ken Raeburn <raeburn@mit.edu> | 2002-09-11 02:58:24 +0000 |
| commit | 46547f80242c629d20a68e45a69359990cfd627b (patch) | |
| tree | b46ebf1baa17c847df1b4a210239020526c2e92d /src/util/depgen.sed | |
| parent | 1843b11ca3719b1c0d45ab98108c9dca56df5ea2 (diff) | |
| download | krb5-46547f80242c629d20a68e45a69359990cfd627b.tar.gz krb5-46547f80242c629d20a68e45a69359990cfd627b.tar.xz krb5-46547f80242c629d20a68e45a69359990cfd627b.zip | |
Move all depfix2.sed generation into depgen.sed, so ".." in $(srcdir) and
$(BUILDTOP) can be properly quoted, and won't match names like "ss".
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@14837 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/util/depgen.sed')
| -rw-r--r-- | src/util/depgen.sed | 68 |
1 files changed, 64 insertions, 4 deletions
diff --git a/src/util/depgen.sed b/src/util/depgen.sed index ca920f3a96..86ed7edc62 100644 --- a/src/util/depgen.sed +++ b/src/util/depgen.sed @@ -1,4 +1,4 @@ -# input srctop myfulldir +# input srctop myfulldir srcdir buildtop # something like ../../../../asrc/lib/krb5/asn.1/../../../ lib/krb5/asn.1 # # output a sequence of sed commands for recognizing and replacing srctop, @@ -11,6 +11,48 @@ # s; $(SRCTOP)/lib/krb5/; $(srcdir)/../;g # ... +# Output some mostly-fixed patterns first +h +s|^\([^ ]*\) \([^ ]*\) \([^ ]*\) \([^ ]*\)$|# This file is automatically generated by depgen.sed, do not edit it.\ +#\ +# Parameters used to generate this instance:\ +#\ +# SRCTOP = \1\ +# thisdir = \2\ +# srcdir = \3\ +# BUILDTOP = \4\ +#\ +\ +# First, remove redundant leading "//" and "./" ...\ +s;///*;/;g\ +s; \\./; ;g\ +\ +# Recognize $(SRCTOP) and make it a variable reference.\ +# (Is this step needed, given the substitutions below?)|p +x + +h +s/ .*$// +s,\.,\\.,g +s,^,s; , +s,$,/; $(SRCTOP)/;g, +p +x + +# now recognize $(srcdir) and make it a variable reference +# too, unless followed by "/../" +h +s/^[^ ]* [^ ]* // +s/[^ ]*$// +s/\./\\./g +s|^\(.*\)$|\ +# Now make $(srcdir) variable references, unless followed by "/../".\ +s; \1/; $(srcdir);g\ +s; $(srcdir)/\.\./; \1/../;\ +\ +# Recognize variants of $(SRCTOP).|p +x + # just process first "word" h s/ .*$// @@ -35,9 +77,17 @@ bloop } p +x +h +s|^.*$|\ +# Now try to produce pathnames relative to $(srcdir).| +p + # now process second "word" x -s/^.* // +h +s/^[^ ]* // +s/ [^ ]* [^ ]*$// # treat "." specially /^\.$/{ @@ -53,8 +103,18 @@ s,$,/; $(srcdir)/;g, p # strip trailing dirname off first part; append "../" to second part s,/[a-z][a-zA-Z0-9_.\-]*/; ,/; , -s,/;g,/../;g, +s,/;g,/\.\./;g, bloop2 } + +x +s/^[^ ]* [^ ]* [^ ]* // +s/\./\\./g +s|\(^.*$\)|\ +# Now substitute for BUILDTOP:\ +s; \1/; $(BUILDTOP)/;g| +p + # kill implicit print at end; don't change $(SRCTOP) into .. sequence -d +s/^.*$/\ +# end of sed code generated by depgen.sed/ |