diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/mkmf.rb | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index 56cb7050dd..f1ce3f41e4 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -1110,11 +1110,13 @@ site-install-rb: install-rb depend = File.join(srcdir, "depend") if File.exist?(depend) + suffixes = [] + depout = [] open(depend, "r") do |dfile| mfile.printf "###\n" cont = implicit = nil impconv = proc do - COMPILE_RULES.each {|rule| mfile.print(rule % implicit[0], implicit[1])} + COMPILE_RULES.each {|rule| depout << (rule % implicit[0]) << implicit[1]} implicit = nil end ruleconv = proc do |line| @@ -1127,12 +1129,13 @@ site-install-rb: install-rb end end if m = /\A\.(\w+)\.(\w+)(?:\s*:)/.match(line) + suffixes << m[1] << m[2] implicit = [[m[1], m[2]], [m.post_match]] next elsif RULE_SUBST and /\A[$\w][^#]*:/ =~ line line.gsub!(%r"(?<=\s)(?!\.)([^$(){}+=:\s\/\\,]+)(?=\s|\z)") {|*m| RULE_SUBST % m} end - mfile.print line + depout << line end while line = dfile.gets() line.gsub!(/\.o\b/, ".#{$OBJEXT}") @@ -1152,6 +1155,10 @@ site-install-rb: install-rb impconv.call end end + unless suffixes.empty? + mfile.print ".SUFFIXES: .", suffixes.uniq.join(" ."), "\n\n" + end + mfile.print depout else headers = %w[ruby.h defines.h] if RULE_SUBST |