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| author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-11 09:27:05 +0000 |
|---|---|---|
| committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-11 09:27:05 +0000 |
| commit | 63587c30d116fc687737194d8f120bed154cd451 (patch) | |
| tree | a03a8a80ae9176ad1d9253c4d1cf805a530bae4e /Makefile.in | |
| parent | 7689e6b971542e083e3ef004ebb363e9767bd94e (diff) | |
| download | ruby-63587c30d116fc687737194d8f120bed154cd451.tar.gz ruby-63587c30d116fc687737194d8f120bed154cd451.tar.xz ruby-63587c30d116fc687737194d8f120bed154cd451.zip | |
* Makefile.in (lex.c): touch lex.c if gperf failed.
Although this may cause non-updated lex.c,
svn co may generate keywords newer than lex.c especially on
a file system which can record fractional mtime such as XFS.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@13878 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'Makefile.in')
| -rw-r--r-- | Makefile.in | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Makefile.in b/Makefile.in index 8287dc1c6..93d56ec6a 100644 --- a/Makefile.in +++ b/Makefile.in @@ -165,13 +165,16 @@ $(srcdir)/configure: $(srcdir)/configure.in # * with gperf v.s. without gperf # * ./configure v.s. ../ruby/configure # * GNU make v.s. HP-UX make # HP-UX make invokes the action if lex.c and keywords has same mtime. +# * svn checkout generate a file with mtime as current time +# * XFS has a mtime with fractional part lex.c: keywords if test -f $@ && test -z "`find $? -newer $@ -print`"; then \ touch $@; \ elif test -f $(srcdir)/lex.c && test -z "`find $? -newer $(srcdir)/lex.c -print`"; then \ cp $(srcdir)/lex.c $@; \ else \ - gperf --output-file=$@.tmp -C -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? && cp $@.tmp $@; \ + ( gperf --output-file=$@.tmp -C -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? && cp $@.tmp $@ ) || \ + touch $@; \ fi .y.c: |