diff options
Diffstat (limited to 'ext/openbabel/extconf.rb')
| -rw-r--r-- | ext/openbabel/extconf.rb | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/ext/openbabel/extconf.rb b/ext/openbabel/extconf.rb index 2eecab8..8103e72 100644 --- a/ext/openbabel/extconf.rb +++ b/ext/openbabel/extconf.rb @@ -19,7 +19,14 @@ begin Dir.chdir ob_main_dir do puts "Configuring OpenBabel" puts `cmake #{ob_main_dir} -DCMAKE_INSTALL_PREFIX=#{lib_dir}` - unless File.exists?(`which obabel`.chomp) + openbabel_libs = false + openbabel_libs = true if `ldconfig -p`.split("\n").grep(/openbabel/) + unless openbabel_libs + ENV["LD_LIBRARY_PATH"].split(":").each do |dir| + openbabel_libs = true unless Dir[File.join(dir,"*libopenbabel*")].empty? + end + end + unless openbabel_libs puts "OpenBabel not installed. Compiling sources." puts `make` puts `make install` |