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-rw-r--r--spec/ruby/optional/capi/spec_helper.rb8
1 files changed, 6 insertions, 2 deletions
diff --git a/spec/ruby/optional/capi/spec_helper.rb b/spec/ruby/optional/capi/spec_helper.rb
index 9bd2d9791c..2691aa1332 100644
--- a/spec/ruby/optional/capi/spec_helper.rb
+++ b/spec/ruby/optional/capi/spec_helper.rb
@@ -29,10 +29,13 @@ def compile_extension(name)
ext = "#{name}_spec"
lib = "#{object_path}/#{ext}.#{RbConfig::CONFIG['DLEXT']}"
- ruby_header = "#{RbConfig::CONFIG['rubyhdrdir']}/ruby.h"
+ rubyhdrdir = RbConfig::CONFIG['rubyhdrdir']
+ ruby_header = "#{rubyhdrdir}/ruby.h"
+ abi_header = "#{rubyhdrdir}/ruby/internal/abi.h"
if RbConfig::CONFIG["ENABLE_SHARED"] == "yes"
- libdirname = RbConfig::CONFIG['libdirname'] # defined since 2.1
+ # below is defined since 2.1, except for mswin, and maybe other platforms
+ libdirname = RbConfig::CONFIG.fetch 'libdirname', 'libdir'
libruby = "#{RbConfig::CONFIG[libdirname]}/#{RbConfig::CONFIG['LIBRUBY']}"
end
@@ -45,6 +48,7 @@ def compile_extension(name)
when mtime <= File.mtime("#{core_ext_dir}/rubyspec.h")
when mtime <= File.mtime("#{spec_ext_dir}/#{ext}.c")
when mtime <= File.mtime(ruby_header)
+ when (mtime <= File.mtime(abi_header) rescue nil)
when libruby && mtime <= File.mtime(libruby)
else
return lib # up-to-date