diff options
Diffstat (limited to 'ext/fiddle/extconf.rb')
-rw-r--r-- | ext/fiddle/extconf.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/ext/fiddle/extconf.rb b/ext/fiddle/extconf.rb index a9cdcc251f..9b9803f65b 100644 --- a/ext/fiddle/extconf.rb +++ b/ext/fiddle/extconf.rb @@ -19,6 +19,20 @@ end have_header 'sys/mman.h' +if have_header "dlfcn.h" + have_library "dl" + + %w{ dlopen dlclose dlsym }.each do |func| + abort "missing function #{func}" unless have_func(func) + end + + have_func "dlerror" +elsif have_header "windows.h" + %w{ LoadLibrary FreeLibrary GetProcAddress }.each do |func| + abort "missing function #{func}" unless have_func(func) + end +end + config = File.read(RbConfig.expand(File.join($arch_hdrdir, "ruby/config.h"))) types = {"SIZE_T"=>"SSIZE_T", "PTRDIFF_T"=>nil, "INTPTR_T"=>nil} types.each do |type, signed| |