diff options
Diffstat (limited to 'lib/mkmf.rb')
| -rw-r--r-- | lib/mkmf.rb | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index ac13c9f94e..9c6f1c66f2 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -114,13 +114,12 @@ end topdir = File.dirname(libdir = File.dirname(__FILE__)) extdir = File.expand_path("ext", topdir) $extmk = File.expand_path($0)[0, extdir.size+1] == extdir+"/" -if not $extmk and File.exist?(Config::CONFIG["archdir"] + "/ruby.h") - $hdrdir = $topdir = Config::CONFIG["archdir"] -elsif File.exist?(($top_srcdir ||= topdir) + "/ruby.h") and +if not $extmk and File.exist?(($hdrdir = Config::CONFIG["archdir"]) + "/ruby.h") + $topdir = $hdrdir +elsif File.exist?(($hdrdir = ($top_srcdir ||= topdir)) + "/ruby.h") and File.exist?(($topdir ||= Config::CONFIG["topdir"]) + "/config.h") - $hdrdir = $top_srcdir else - abort "can't find header files for ruby." + abort "mkmf.rb can't find header files for ruby at #{$hdrdir}/ruby.h" end OUTFLAG = CONFIG['OUTFLAG'] |