FILE *fp;
fp=fopen(argv,"w");
mpf_out_str(fp, 10, d+2, qi);
fclose(fp);
修改了4行
D:\temp\m\mpir-2.1.3\build.vc10\lib\x64\Release>timer gpi 11048576 1
Timer 9.01 : Igor Pavlov : Public domain : 2009-05-31
#terms=779075, depth=21
sieve time =0.000
..................................................
bs time =0.000
gcdtime =0.000
div time =0.000
sqrt time =0.000
mul time =0.000
total time =0.000
P size=16085707 digits (1.455908)
Q size=16085700 digits (1.455907)
pi(0,779075)=
Kernel Time= 0.904 = 3%
User Time = 22.370 = 96%
Process Time = 23.275 = 99%
Global Time= 23.299 =100%
D:\temp\m\mpir-2.1.3\build.vc10\lib\x64\Release>timer gpi 1048576 1
Timer 9.01 : Igor Pavlov : Public domain : 2009-05-31
#terms=73938, depth=18
sieve time =0.000
..................................................
bs time =0.000
gcdtime =0.000
div time =0.000
sqrt time =0.000
mul time =0.000
total time =0.000
P size=1526302 digits (1.455595)
Q size=1526295 digits (1.455588)
pi(0,73938)=
Kernel Time= 0.031 = 2%
User Time = 1.310 = 96%
Process Time = 1.341 = 98%
Global Time= 1.363 =100%
D:\temp\m\mpir-2.1.3\build.vc10\lib\x64\Release>cl /O2 gpi.c /I . /link gmp.lib
Microsoft (R) C/C++ Optimizing Compiler Version 16.00.30319.01 for x64
Copyright (C) Microsoft Corporation.All rights reserved.
gpi.c
gpi.c(210) : warning C4005: 'min' : macro redefinition
C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\stdlib.h(855) : see previous definition of 'min'
gpi.c(211) : warning C4005: 'max' : macro redefinition
C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\stdlib.h(854) : see previous definition of 'max'
Microsoft (R) Incremental Linker Version 10.00.30319.01
Copyright (C) Microsoft Corporation.All rights reserved.
/out:gpi.exe
gmp.lib
gpi.obj
D:\temp\m\mpir-2.1.3\build.vc10\lib\x64\Release>timer gpi 11048576 1
Timer 9.01 : Igor Pavlov : Public domain : 2009-05-31
#terms=779075, depth=21
sieve time =0.000
..................................................
bs time =0.000
gcdtime =0.000
div time =0.000
sqrt time =0.000
mul time =0.000
total time =0.000
P size=16085707 digits (1.455908)
Q size=16085700 digits (1.455907)
pi(0,779075)=
Kernel Time= 0.904 = 3%
User Time = 22.370 = 96%
Process Time = 23.275 = 99%
Global Time= 23.299 =100%
D:\temp\m\mpir-2.1.3\build.vc10\lib\x64\Release>timer gpi 1048576 1
Timer 9.01 : Igor Pavlov : Public domain : 2009-05-31
#terms=73938, depth=18
sieve time =0.000
..................................................
bs time =0.000
gcdtime =0.000
div time =0.000
sqrt time =0.000
mul time =0.000
total time =0.000
P size=1526302 digits (1.455595)
Q size=1526295 digits (1.455588)
pi(0,73938)=
Kernel Time= 0.031 = 2%
User Time = 1.310 = 96%
Process Time = 1.341 = 98%
Global Time= 1.363 =100%
D:\temp\m\mpir-2.1.3\build.vc10\lib\x64\Release>cl /O2 pin.c /I . /link gmp.lib
Microsoft (R) C/C++ Optimizing Compiler Version 16.00.30319.01 for x64
Copyright (C) Microsoft Corporation.All rights reserved.
pin.c
Microsoft (R) Incremental Linker Version 10.00.30319.01
Copyright (C) Microsoft Corporation.All rights reserved.
/out:pin.exe
gmp.lib
pin.obj
D:\temp\m\mpir-2.1.3\build.vc10\lib\x64\Release>timer pin 1048576 1
Timer 9.01 : Igor Pavlov : Public domain : 2009-05-31
#terms=73938 depth=18 nprocs=1 SERIAL
bs cputime =0.904wallclock =0.000
total cputime =1.279wallclock =0.000
P size=2169550 digits (2.069044)
Q size=2169543 digits (2.069037)
pi(0,73938)=
Kernel Time= 0.093 = 5%
User Time = 1.544 = 93%
Process Time = 1.638 = 99%
Global Time= 1.654 =100%
D:\temp\m\mpir-2.1.3\build.vc10\lib\x64\Release>timer pin 11048576 1
Timer 9.01 : Igor Pavlov : Public domain : 2009-05-31
#terms=779075 depth=21 nprocs=1 SERIAL
bs cputime = 17.893wallclock =0.000
total cputime = 23.119wallclock =0.000
P size=25250481 digits (2.285406)
Q size=25250475 digits (2.285405)
pi(0,779075)=
Kernel Time= 1.419 = 4%
User Time = 28.360 = 95%
Process Time = 29.780 = 99%
Global Time= 29.811 =100%
D:\temp\m\mpir-2.1.3\build.vc10\lib\x64\Release>
mpir 2.1.3=>
gmp.h
/* Major version number is the value of __GNU_MP__ too, above and in mp.h. */
#define __GNU_MP_VERSION 5
#define __GNU_MP_VERSION_MINOR 0
#define __GNU_MP_VERSION_PATCHLEVEL 1
#define GMP_VERSION "5.0.1"
我用vc2010编译的谁试验一下,其他vc版本是否能用
我也编译了一下，windows平台
vc可用。
25# G-Spider
牛人啊,可否告诉俺是咋编译出来的?
25# G-Spider
不过好像有问题, 是运行时错误,排查了一下,发现问题出在 mpz_out_str 函数上
25# G-Spider
:victory: ,GMP版本是5.0.1 , ......
可否给我们编译出支持C++ 的版本？
28# wayne
GMP版本是5.0.1
还是之前的编译思路，在msys.bat中加入下面语句：
call "D:\Program Files\Microsoft Visual Studio 9.0\VC\bin\VCVARS32.BAT"
（调用环境变量，根据VCVARS32.BAT具体路径）
生成了dll，好像还有一个def文件
再用vs中的lib.exe生成导入库lib
c++版本的还没试过，有时间我再编译一下。.
比如，生成了libgmp.dll 有个libgmp.def(必须改成只有后缀不一样)
复制这两个文件到lib.exe所在目录中，好像是vc\bin中
启用cmd，切换到lib.exe的目录下，如cd**vc\bin
输入命令：
lib /DEF:libgmp.def就可以在该目录下生成libgmp.lib文件了。
29# G-Spider
能否把你的def文件传上来,谢谢了