error about "config_cbc_default.h"
Closed this issue · 7 comments
Dear Prof.Lin @limbo018 , when I try to build DP, I met this error, it seems that the dependency lemon can not be built, I checked the file "config_cbc_default.h" and it does not exist , and I tried to rebuild it but still failed,
my System Information:
Operating System: CentOS Linux release 7.9.2009 (Core)
Compiler Version: 11.2.0 (GCC)
I expect the compiler to correctly find and use the config_cbc_default.h file so that the project can be compiled successfully.
Thank you for your help!
I think cbc is optional for lemon. DREAMPlace does not need cbc either. You do not need to build it.
I think cbc is optional for lemon. DREAMPlace does not need cbc either. You do not need to build it.
It seems that cbc is built-in for lemon and lemon has no option to avoid building it. When I building DREAMPlace, I just follow the guide and change noting settings.
Is it because you have coin/cbc installed in your /usr/local
directory and lemon detects it? You may modify the CMakeLists.txt
in lemon's directory to avoid building cbc.
The problem comes from /usr/local/include/coin
, not the DREAMPlace directory. So I guess there is some incompatibility between lemon and the version of coin
you installed.
The problem comes from
/usr/local/include/coin
, not the DREAMPlace directory. So I guess there is some incompatibility between lemon and the version ofcoin
you installed.
Thank you, Pro Lin! I avoided building Lemon and instead created a link to the separately installed one, and DREAMPlace successfully built and work!
问题出在
/usr/local/include/coin
,而不是 DREAMPlace 目录。所以我猜想 lemon 和您安装的 版本之间存在一些不兼容性coin
。谢谢 Pro Lin!我避免构建 Lemon,而是创建了指向单独安装的 Lemon 的链接,DREAMPlace 成功构建并运行!
您好,我也遇到了同样的问题,能否详细说明解决步骤呢?