diff options
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: |