| # OpenROAD Build From Sources | |
| Subcategory: Compilation error | |
| ## Conversation | |
| ### sebinho | |
| Hello Guys, | |
| I am using ArchLinux and I have been using OpenROAD from an install package from the AUR. | |
| This install does not seem to work anymore (it was working on my setup a couple of weeks ago). | |
| So I am trying to build from sources but I get the same errors as I get with the AUR package: | |
| ``` | |
| [ 74%] Building CXX object src/gui/CMakeFiles/gui.dir/src/scriptWidget.cpp.o | |
| In file included from /home/zed/repos/OpenROAD/src/gui/src/tclCmdInputWidget.h:50, | |
| from /home/zed/repos/OpenROAD/src/gui/src/scriptWidget.cpp:49: | |
| /home/zed/repos/OpenROAD/build/src/gui/tclSwig.h: In function ‘int SWIG_Tcl_GetArgs(Tcl_Interp*, int, Tcl_Obj* const*, const char*, ...)’: | |
| /home/zed/repos/OpenROAD/build/src/gui/tclSwig.h:1623:11: error: ‘Tcl_Size’ was not declared in this scope; did you mean ‘Tcl_Time’? | |
| 1623 | Tcl_Size *vlptr = (Tcl_Size *) va_arg(ap, void *); | |
| | ^~~~~~~~ | |
| | Tcl_Time | |
| /home/zed/repos/OpenROAD/build/src/gui/tclSwig.h:1623:21: error: ‘vlptr’ was not declared in this scope; did you mean ‘vptr’? | |
| 1623 | Tcl_Size *vlptr = (Tcl_Size *) va_arg(ap, void *); | |
| | ^~~~~ | |
| | vptr | |
| /home/zed/repos/OpenROAD/build/src/gui/tclSwig.h:1623:40: error: expected primary-expression before ‘)’ token | |
| 1623 | Tcl_Size *vlptr = (Tcl_Size *) va_arg(ap, void *); | |
| | ^ | |
| make[2]: *** [src/gui/CMakeFiles/gui.dir/build.make:226: src/gui/CMakeFiles/gui.dir/src/scriptWidget.cpp.o] Error 1 | |
| make[2]: *** Waiting for unfinished jobs.... | |
| [ 74%] Building CXX object src/rcx/src/CMakeFiles/rcxUnitTest.dir/__/test/ext2dBoxTest.cpp.o | |
| In file included from /home/zed/repos/OpenROAD/build/src/gui/gui_autogen/UVLADIE3JM/../../../../../src/gui/src/tclCmdInputWidget.h:50, | |
| from /home/zed/repos/OpenROAD/build/src/gui/gui_autogen/UVLADIE3JM/moc_tclCmdInputWidget.cpp:10, | |
| from /home/zed/repos/OpenROAD/build/src/gui/gui_autogen/mocs_compilation.cpp:23: | |
| /home/zed/repos/OpenROAD/build/src/gui/tclSwig.h: In function ‘int SWIG_Tcl_GetArgs(Tcl_Interp*, int, Tcl_Obj* const*, const char*, ...)’: | |
| /home/zed/repos/OpenROAD/build/src/gui/tclSwig.h:1623:11: error: ‘Tcl_Size’ was not declared in this scope; did you mean ‘Tcl_Time’? | |
| 1623 | Tcl_Size *vlptr = (Tcl_Size *) va_arg(ap, void *); | |
| | ^~~~~~~~ | |
| | Tcl_Time | |
| /home/zed/repos/OpenROAD/build/src/gui/tclSwig.h:1623:21: error: ‘vlptr’ was not declared in this scope; did you mean ‘vptr’? | |
| 1623 | Tcl_Size *vlptr = (Tcl_Size *) va_arg(ap, void *); | |
| | ^~~~~ | |
| | vptr | |
| /home/zed/repos/OpenROAD/build/src/gui/tclSwig.h:1623:40: error: expected primary-expression before ‘)’ token | |
| 1623 | Tcl_Size *vlptr = (Tcl_Size *) va_arg(ap, void *); | |
| | ^ | |
| [ 74%] Linking CXX executable dpl_test | |
| ``` | |
| Seems to be something related to Swig with TCL. Does anybody know what the problem is? | |
| Thanks for your help | |
| ### maliberty | |
| What version of TCL and swig do you have installed? | |
| ### maliberty | |
| Perhaps something is different in 4.2.1 as with 4.1.0 I don't see any used of Tcl_Size in tclSwig.h. Is it possible for you to downgrade? | |
| ### stefanottili | |
| Does anybody know how to downgrade swig on MacOS M1 homebrew ? | |
| The current SWIG Version 4.2.1 causes the same error here. | |
| Can be worked around by commenting out the two offending lines, they seem to be in an error path ... | |