Opened 8 years ago
Last modified 6 years ago
#50128 closed defect
tesseract @3.04.00_2 build failure: 'unordered_map' file not found — at Version 3
| Reported by: | alexmptrac@… | Owned by: | macports-tickets@… |
|---|---|---|---|
| Priority: | Normal | Milestone: | |
| Component: | ports | Version: | 2.3.4 |
| Keywords: | Cc: | jo.vanoost@… | |
| Port: | tesseract |
Description (last modified by ryandesign (Ryan Carsten Schmidt))
MacOS version: 10.7.5
XCode version: 4.6.3
Tesseract @3.04.00_2 is failing to install on two machines here, both running Lion. This problem came up as part of a routine 'port upgrade outdated' (previous versions of tesseract worked OK on these systems).
Googling for the compiler error found this page, which sounds relevant, though it isn't clear to me what to do to fix the problem: http://stackoverflow.com/questions/26233011/what-could-cause-clang-to-not-find-the-unordered-map-header
Change History (4)
Changed 8 years ago by alexmptrac@…
comment:1 Changed 8 years ago by alexmptrac@…
| Cc: | alexmptrac@… added |
|---|
comment:3 Changed 8 years ago by ryandesign (Ryan Carsten Schmidt)
| Cc: | alexmptrac@… removed |
|---|---|
| Description: | modified (diff) |
If that page is correct, then this software now requires C++11 and the port should indicate this by including the cxx11 1.0 portgroup. Unfortunately this means the port cannot be compiled in a default MacPorts setup on Mac OS X 10.8 or earlier; see LibcxxOnOlderSystems for the workaround.
Cc Me!