配置过程中出现错误：C编译器无法创建可执行文件（Concorde TSP）

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英文:

Error during configuration: C compiler cannot create executables (Concorde TSP)

问题

I'm currently experiencing an issue while trying to install and configure a software package (Concorde TSP solver) on my Windows machine using Cygwin. I've followed the installation instructions provided, but I keep encountering the following error:

  1. $ CC="gcc" CFLAGS="-g -O3" ./configure --host="x86_64-pc-Cygwin"
  3. loading cache ./config.cache
  4. checking host system type... Invalid configuration 'x86_64-pc-Cygwin': machine 'x86_64-pc' not recognized
  6. checking for prespecified compiler options... yes
  7.     Using default CC:       gcc
  8.     Using default CPPFLAGS: -ansi -pedantic -Wall -W -Wtraditional -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs
  9.     Using default CFLAGS:   -g -O3
  10.     Using default LDFLAGS:
  11. checking for gcc... gcc
  12. checking whether the C compiler (gcc -g -O3) works... no
  13. configure: error: installation or configuration problem: C compiler cannot create executables.

I have installed the dependencies with Cygwin: gcc-core, gcc-g++. I've also set the necessary environment variables, CC and CFLAGS, as mentioned in the installation instructions.

However, the issue persists.

I have checked that the gcc compiler is indeed installed, but it seems to be failing to create executables during the configuration process. I suspect that there might be an issue with the host system type or some other configuration setting.

  • Cygwin version: cygcheck (cygwin) 3.4.6-1.x86_64
  • gcc version: gcc (GCC) 11.3.0

config.log message:

  1. This file contains any messages produced by compilers while
  2. running configure, to aid debugging if configure makes a mistake.
  4. configure:593: checking host system type
  5. configure:619: checking for prespecified compiler options
  6. configure:716: checking for gcc
  7. configure:829: checking whether the C compiler (gcc -g -O3 ) works
  8. configure:845: gcc -o conftest -g -O3 -ansi -pedantic -Wall -W -Wtraditional -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs  conftest.c  1>&5
  9. configure: failed program was:
  11. #line 840 "configure"
  12. #include "confdefs.h"
  14. main(){return(0);}
英文:

I'm currently experiencing an issue while trying to install and configure a software package (Concorde TSP solver) on my Windows machine using Cygwin. I've followed the installation instructions provided, but I keep encountering the following error:

  1. $ CC="gcc" CFLAGS="-g -O3" ./configure --host="x86_64-pc-Cygwin"
  3. loading cache ./config.cache
  4. checking host system type... Invalid configuration `x86_64-pc-Cygwin': machine `x86_64-pc' not recognized
  6. checking for prespecified compiler options... yes
  7.     Using default CC:       gcc
  8.     Using default CPPFLAGS: -ansi -pedantic -Wall -W -Wtraditional -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs
  9.     Using default CFLAGS:   -g -O3
  10.     Using default LDFLAGS:
  11. checking for gcc... gcc
  12. checking whether the C compiler (gcc -g -O3) works... no
  13. configure: error: installation or configuration problem: C compiler cannot create executables.

I have installed the this dependencies with Cygwin: gcc-core, gcc-g++. I've also set the necessary environment variables, CC and CFLAGS, as mentioned in the installation instructions.
>$ CC="gcc" CFLAGS="-g -O3" ./configure

However, the issue persists.

I have checked that the gcc compiler is indeed installed, but it seems to be failing to create executables during the configuration process. I suspect that there might be an issue with the host system type or some other configuration setting.

  • Cygwin version: cygcheck (cygwin) 3.4.6-1.x86_64
  • gcc version: gcc (GCC) 11.3.0

config.log message:

  1. This file contains any messages produced by compilers while
  2. running configure, to aid debugging if configure makes a mistake.
  4. configure:593: checking host system type
  5. configure:619: checking for prespecified compiler options
  6. configure:716: checking for gcc
  7. configure:829: checking whether the C compiler (gcc -g -O3 ) works
  8. configure:845: gcc -o conftest -g -O3 -ansi -pedantic -Wall -W -Wtraditional -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs  conftest.c  1>&5
  9. configure: failed program was:
  11. #line 840 "configure"
  12. #include "confdefs.h"
  14. main(){return(0);}

答案1

得分: 1

在我的系统上，在下载了最后一个版本（日期为2003年12月19日）之后，编译顺利完成。

下载链接：https://www.math.uwaterloo.ca/tsp/concorde/downloads/downloads.htm

  1. $ tar -xf co031219.tgz
  3. $ cd concorde
  5. $ ./configure --host=x86_64-pc-cygwin
  6. checking host system type... 无效的配置 'x86_64-pc-cygwin'：不识别的机器 'x86_64-pc'
  8. checking for prespecified compiler options... no
  9. checking for gcc... gcc
  10. ..
  11. creating VERIFY/Makefile
  12. creating INCLUDE/config.h
  14. $ make
  15. cat ./INCLUDE/config.h ..
  16. ..
  17. make[2]: 离开目录 '/pub/tmp/concorde/COMBS'
  18. gcc -g -O2  -o concorde concorde.o tsp.a ../PQ/pq.a             ../VERIFY/verify.a ../LOCALCUT/localcut.a   ../TINY/tiny.a ../LINKERN/linkern.a   ../EDGEGEN/edgegen.a ../KDTREE/kdtree.a     ../FMATCH/fmatch.a ../UTIL/util.a ../BIGGUY/bigguy.a     ../CUT/cut.a ../HELDKARP/heldkarp.a ../LP/lp.a ../COMBS/combs.a  -liberty -lm
  19. make[1]: 离开目录 '/pub/tmp/concorde/TSP'
  20. make[1]: 进入目录 '/pub/tmp/concorde/UTIL'
  21. make[1]: 无需为 'all' 做任何事情。
  22. make[1]: 离开目录 '/pub/tmp/concorde/UTIL'
  23. make[1]: 进入目录 '/pub/tmp/concorde/VERIFY'
  24. make[1]: 无需为 'all' 做任何事情。
  25. make[1]: 离开目录 '/pub/tmp/concorde/VERIFY'

看起来已经成功构建了所有程序。

  1. $ find . -name "*.exe"
  2. ./CUT/mincut.exe
  3. ./EDGEGEN/edgegen.exe
  4. ./FMATCH/fmatch.exe
  5. ./LINKERN/linkern.exe
  6. ./LOCALCUT/localcut.exe
  7. ./TOOLS/edg2len.exe
  8. ./TOOLS/edgunion.exe
  9. ./TOOLS/fconvert.exe
  10. ./TOOLS/prob2tsp.exe
  11. ./TOOLS/showres.exe
  12. ./TOOLS/tourchk.exe
  13. ./TOOLS/tourlen.exe
  14. ./TSP/concorde.exe

消息 Invalid configuration x86_64-pc-cygwin 不足为奇，因为在2003年时还没有Cygwin 64位版本。

看起来只需要基本的软件包：

  1. $ cygcheck -c gcc-core make cygwin-devel
  2. Cygwin Package Information
  3. Package              Version        Status
  4. cygwin-devel         3.4.6-1        OK
  5. gcc-core             11.3.0-1       OK
  6. make                 4.4.1-2        OK
英文:

On my system, it builds fine after downloading the last version dated Dec 19, 2003
https://www.math.uwaterloo.ca/tsp/concorde/downloads/downloads.htm

  1. $ tar -xf co031219.tgz
  3. $ cd concorde
  5. $ ./configure --host=x86_64-pc-cygwin
  6. checking host system type... Invalid configuration `x86_64-pc-cygwin': machine `x86_64-pc' not recognized
  8. checking for prespecified compiler options... no
  9. checking for gcc... gcc
  10. ..
  11. creating VERIFY/Makefile
  12. creating INCLUDE/config.h
  14. $ make
  15. cat ./INCLUDE/config.h ..
  16. ..
  17. make[2]: Leaving directory '/pub/tmp/concorde/COMBS'
  18. gcc -g -O2  -o concorde concorde.o tsp.a ../PQ/pq.a             ../VERIFY/verify.a ../LOCALCUT/localcut.a   ../TINY/tiny.a ../LINKERN/linkern.a   ../EDGEGEN/edgegen.a ../KDTREE/kdtree.a     ../FMATCH/fmatch.a ../UTIL/util.a ../BIGGUY/bigguy.a     ../CUT/cut.a ../HELDKARP/heldkarp.a ../LP/lp.a ../COMBS/combs.a  -liberty -lm
  19. make[1]: Leaving directory '/pub/tmp/concorde/TSP'
  20. make[1]: Entering directory '/pub/tmp/concorde/UTIL'
  21. make[1]: Nothing to be done for 'all'.
  22. make[1]: Leaving directory '/pub/tmp/concorde/UTIL'
  23. make[1]: Entering directory '/pub/tmp/concorde/VERIFY'
  24. make[1]: Nothing to be done for 'all'.
  25. make[1]: Leaving directory '/pub/tmp/concorde/VERIFY'

and it seems to have built all programs

  1. $ find . -name "*.exe"
  2. ./CUT/mincut.exe
  3. ./EDGEGEN/edgegen.exe
  4. ./FMATCH/fmatch.exe
  5. ./LINKERN/linkern.exe
  6. ./LOCALCUT/localcut.exe
  7. ./TOOLS/edg2len.exe
  8. ./TOOLS/edgunion.exe
  9. ./TOOLS/fconvert.exe
  10. ./TOOLS/prob2tsp.exe
  11. ./TOOLS/showres.exe
  12. ./TOOLS/tourchk.exe
  13. ./TOOLS/tourlen.exe
  14. ./TSP/concorde.exe

the message Invalid configuration x86_64-pc-cygwin is not a surprise as in 2003 there was no Cygwin 64 bit.

It seems to require just vanilla packages

  1. $ cygcheck -c gcc-core make cygwin-devel
  2. Cygwin Package Information
  3. Package              Version        Status
  4. cygwin-devel         3.4.6-1        OK
  5. gcc-core             11.3.0-1       OK
  6. make                 4.4.1-2        OK

huangapple
  • 本文由 发表于 2023年5月25日 10:56:49
  • 转载请务必保留本文链接：https://go.coder-hub.com/76328621.html
  • c
  • cygwin
  • gcc
  • windows
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