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在 linux, CentOS 6.4 (Final) 上编译 scipsuite 时，我收到以下错误：

-> compiling obj/O.linux.x86_64.gnu.opt/lib/objscip/objmessagehdlr.o
-> compiling obj/O.linux.x86_64.gnu.opt/lib/objscip/objnodesel.o
-> compiling obj/O.linux.x86_64.gnu.opt/lib/objscip/objpresol.o
-> compiling obj/O.linux.x86_64.gnu.opt/lib/objscip/objpricer.o
-> compiling obj/O.linux.x86_64.gnu.opt/lib/objscip/objprobdata.o
-> compiling obj/O.linux.x86_64.gnu.opt/lib/objscip/objprop.o
-> compiling obj/O.linux.x86_64.gnu.opt/lib/objscip/objreader.o
-> compiling obj/O.linux.x86_64.gnu.opt/lib/objscip/objrelax.o
-> compiling obj/O.linux.x86_64.gnu.opt/lib/objscip/objsepa.o
-> compiling obj/O.linux.x86_64.gnu.opt/lib/objscip/objvardata.o
-> generating library lib/libobjscip-3.2.0.linux.x86_64.gnu.opt.a
-> compiling obj/O.linux.x86_64.gnu.opt/lib/lpi/lpi_spx.o
In file included from lib/spxinc/basevectors.h:30,
                 from lib/spxinc/spxlpbase.h:34,
                 from lib/spxinc/spxlp.h:24,
                 from lib/spxinc/spxsolver.h:30,
                 from src/lpi/lpi_spx.cpp:76:
lib/spxinc/rational.h:133: error: only declarations of constructors can be ‘explicit’
lib/spxinc/rational.h:136: error: only declarations of constructors can be ‘explicit’
In file included from src/lpi/lpi_spx.cpp:76:
lib/spxinc/spxsolver.h: In member function ‘void     soplex::SPxSolver::setOutstream(soplex::SPxOut&)’:
lib/spxinc/spxsolver.h:383: error: ‘template<class R> class     soplex::SPxLPBase’ used without template parameters
make[1]: *** [obj/O.linux.x86_64.gnu.opt/lib/lpi/lpi_spx.o] Error 1

gcc 版本是 4.4.7

我试过了：

make
make LEGACY=true
make ZLIB=false GMP=false READLINE=false LPSOPT=opt-gccold OPT=opt-gccold

我已经安装了 GMP、ZLIB 和 READLINE 库，以及它们的开发库。

有什么建议么？

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1 回答 1

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如果你想编译 SoPlex，gcc 4.4.7你肯定需要设置LEGACY=true（在 SCIP 中你需要指定SPX_LEGACY=true）。如果您在 SCIP 优化套件（推荐）中编译代码，该选项LEGACY=true将相应地编译 SCIP 和 SoPlex。

关于其他错误spxsolver.h：在第 383 行，请替换

SPxLPBase::spxout = &newOutstream;

和

SPxLP::spxout = &newOutstream;

显然，如果没有指定模板说明符（实际上是） ，较新版本的gcc不会抱怨这种用法。SPxLPSPxLPBase <Real>

于 2015-07-06T08:56:29.063 回答