diff options
Diffstat (limited to 'bin/automake.in')
| -rw-r--r-- | bin/automake.in | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/bin/automake.in b/bin/automake.in index 4a7bc1203..6621302d8 100644 --- a/bin/automake.in +++ b/bin/automake.in @@ -2229,13 +2229,15 @@ sub handle_lib_objects return $seen_libobjs; } -# handle_LIBOBJS_or_ALLOCA ($VAR) -# ------------------------------- +# handle_LIBOBJS_or_ALLOCA ($VAR, $BASE) +# -------------------------------------- # Definitions common to LIBOBJS and ALLOCA. # VAR should be one of LIBOBJS, LTLIBOBJS, ALLOCA, or LTALLOCA. +# BASE should be one base file name from AC_LIBSOURCE, or alloca. sub handle_LIBOBJS_or_ALLOCA { - my ($var) = @_; + my ($var, $base) = @_; + my $dir = ''; # If LIBOBJS files must be built in another directory we have @@ -2253,9 +2255,18 @@ sub handle_LIBOBJS_or_ALLOCA $dir = backname ($relative_dir) . "/$dir" if $relative_dir ne '.'; define_variable ('LIBOBJDIR', "$dir", INTERNAL); - $clean_files{"\$($var)"} = MOSTLY_CLEAN; - # libtool might create LIBOBJS as a side-effect of using LTLIBOBJS. - $clean_files{"\$(LIBOBJS)"} = MOSTLY_CLEAN if $var eq "LTLIBOBJS"; + if ($dir && !defined $clean_files{"$dir$base.\$(OBJEXT)"}) + { + my $dirstamp = require_build_directory ($dir); + $output_rules .= "$dir$base.\$(OBJEXT): $dirstamp\n"; + $output_rules .= "$dir$base.lo: $dirstamp\n" + if ($var =~ /^LT/); + } + # libtool might create .$(OBJEXT) as a side-effect of using + # LTLIBOBJS or LTALLOCA. + $clean_files{"$dir$base.\$(OBJEXT)"} = MOSTLY_CLEAN; + $clean_files{"$dir$base.lo"} = MOSTLY_CLEAN + if ($var =~ /^LT/); } return $dir; @@ -2270,14 +2281,14 @@ sub handle_LIBOBJS $var->requires_variables ("\@${lt}LIBOBJS\@ used", $lt . 'LIBOBJS') if ! keys %libsources; - my $dir = handle_LIBOBJS_or_ALLOCA "${lt}LIBOBJS"; - foreach my $iter (keys %libsources) { - if ($iter =~ /\.[cly]$/) + my $dir = ''; + if ($iter =~ /^(.*)(\.[cly])$/) { - saw_extension ($&); + saw_extension ($2); saw_extension ('.c'); + $dir = handle_LIBOBJS_or_ALLOCA ("${lt}LIBOBJS", $1); } if ($iter =~ /\.h$/) @@ -2305,7 +2316,7 @@ sub handle_ALLOCA my ($var, $cond, $lt) = @_; my $myobjext = $lt ? 'lo' : 'o'; $lt ||= ''; - my $dir = handle_LIBOBJS_or_ALLOCA "${lt}ALLOCA"; + my $dir = handle_LIBOBJS_or_ALLOCA ("${lt}ALLOCA", "alloca"); $dir eq '' and $dir = './'; $var->requires_variables ("\@${lt}ALLOCA\@ used", $lt . 'ALLOCA'); |