Bug 1270557
| Summary: | Swig fails to parse macros as types | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Antoine Catton <devel> |
| Component: | swig | Assignee: | Jitka Plesnikova <jplesnik> |
| Status: | CLOSED EOL | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 22 | CC: | besser82, jplesnik |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-07-19 19:19:47 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
I am not able to reproduce the issue. I had fresh install Fedora 22 machine with swig and everything worked fine. swig-3.0.7-3.fc22.x86_64 $ swig -v -python -I. -modern -includeall -module foo foo.i Language subdirectory: python Search paths: ./ ./ ./swig_lib/python/ /usr/share/swig/3.0.7/python/ ./swig_lib/ /usr/share/swig/3.0.7/ Preprocessing... Starting language-specific parse... Processing unnamed structs... Processing types... C++ analysis... Generating wrappers... $ ls foo.h foo.i foo.py foo_wrap.c Jitka, Thanks for your reply, That is very interesting. I'm only able to reproduce this error in non-verbose mode. Try to run it without the "-v". I did run it with "-v" and yes it worked like it did for you. That is a weird bug. I tested it also without "-v" and it worked properly $ ls foo.h foo.i $ swig -python -I. -modern -includeall -module foo foo.i $ ls foo.h foo.i foo.py foo_wrap.c Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed. |
Description of problem: Can't "pip install M2Crypto" because swig fails to parse C macros in function definitions like this: %inline %{ int func(MACRO(argument) *arg) { return 0; } %} Version-Release number of selected component (if applicable): $ swig -version SWIG Version 3.0.7 $ sudo dnf info swig Installed Packages Name : swig Arch : x86_64 Epoch : 0 Version : 3.0.7 Release : 3.fc22 Size : 5.4 M Repo : @System From repo : updates How reproducible: Every single time. Steps to Reproduce: 1. $ cat foo.h #define FOO(name) struct foo_##name FOO(bar) {int foo; int bar;}; 2. $ cat foo.i %{ #include "foo.h" %} %include "foo.h" %inline %{ int func(FOO(bar) *foobar) { return 1; } %} 3. $ swig -python -I. -modern -includeall -module foo foo.i foo.i:7: Error: Syntax error in input(1). zsh: exit 1 swig -python -I. -modern -includeall -module foo foo.i Actual results: foo.i:7: Error: Syntax error in input(1). zsh: exit 1 swig -python -I. -modern -includeall -module foo foo.i Expected results: Compiles the python module. Additional info: I cloned, compiled and tried with the commit b093d4 of <https://github.com/swig/swig> and it worked.