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社区首页 >问答首页 >从1988年开始编制一个程序

问从1988年开始编制一个程序
EN

Stack Overflow用户
提问于 2013-10-25 07:36:57
回答 1查看 1.5K关注 0票数 2

我正试图从1988年开始编写一个程序。这个程序只考虑光的一阶衍射，从计算机层析式实验中计算二维重建。我把档案上传到那里：

http://ubuntuone.com/1LXF5SBtUToJZ2lSgGJS47

它包含三个文件夹：

代码语言：javascript
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Lib  - libraries
Man  - manuals on the programs
Src  - the actual source scripts

Src和Lib都包含一个Makefile。当我试图编译时，我得到：

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/Src$ make
ncc david.c -g  -o david libuis.a -lm 
make: ncc: Command not found
make: *** [david] Error 127

按照alexandernst的建议，编辑安装了 nescc ，并在Makefile中用nescc替换了ncc。

文件libuis位于Lib中。当我试图编译它时：

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/Lib$ make
make: `libuis' is up to date.

按照greghnz的建议，编辑，我将Lib/libuis复制到Src/libuis.a。

按照埃弗特的建议，编辑，我将Lib/diffract.h链接到Src/diffract.h，并进一步编译。

当我现在尝试编译时，我得到：

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nescc david.c -g  -o david libuis.a -lm 
In file included from david.c:1:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
david.c: In function ‘main’:
david.c:93:5: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
david.c:177:4: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
david.c:200:8: warning: extra tokens at end of #endif directive [enabled by default]
david.c:400:8: warning: extra tokens at end of #endif directive [enabled by default]
david.c: In function ‘syntax’:
david.c:466:2: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
libuis.a: could not read symbols: Archive has no index; run ranlib to add one
collect2: error: ld returned 1 exit status
make: *** [david] Error 1

我跑了(我不知道那是干什么的)

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ranlib libuis.a

结果什么都没回。当我重命名Lib/libuis并试图编译它时，我得到以下内容：

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nescc -c -g  FFTUnpack.c UnWrap.c UnWrap2d.c cfft.c cfft2d.c chamming.c cmodulate.c comm.c complex.c ctranspose.c debug.c ellipse.c fft.c fft2d.c findpoint.c findray.c findscat.c fmax.c fmin.c hamming.c mode.c modulate.c numout.c picout.c syntax.c transpose.c Green.c
In file included from UnWrap.c:14:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
UnWrap.c: In function ‘UnWrap’:
UnWrap.c:88:3: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
UnWrap.c:147:8: warning: extra tokens at end of #endif directive [enabled by default]
UnWrap.c: In function ‘PhaseRecurse’:
UnWrap.c:330:3: warning: incompatible implicit declaration of built-in function ‘abort’ [enabled by default]
UnWrap.c:346:8: warning: extra tokens at end of #endif directive [enabled by default]
UnWrap.c: At top level:
UnWrap.c:454:8: warning: extra tokens at end of #endif directive [enabled by default]
UnWrap.c:488:8: warning: extra tokens at end of #endif directive [enabled by default]
In file included from UnWrap2d.c:14:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
UnWrap2d.c: In function ‘UnWrap2d’:
UnWrap2d.c:48:8: warning: extra tokens at end of #endif directive [enabled by default]
In file included from cfft.c:14:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
In file included from cfft2d.c:14:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
In file included from chamming.c:14:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
In file included from cmodulate.c:14:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
In file included from comm.c:14:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
comm.c: In function ‘comm’:
comm.c:28:2: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
In file included from complex.c:15:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
In file included from ctranspose.c:14:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
In file included from ellipse.c:14:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
ellipse.c: In function ‘readellipses’:
ellipse.c:33:3: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
ellipse.c:38:3: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
fft.c: In function ‘fft’:
fft.c:39:15: warning: conflicting types for built-in function ‘sin’ [enabled by default]
fft.c:39:22: warning: conflicting types for built-in function ‘cos’ [enabled by default]
In file included from findpoint.c:14:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
In file included from findray.c:14:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
findray.c: In function ‘findray’:
findray.c:147:4: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
In file included from findscat.c:16:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
findscat.c: In function ‘findscat’:
findscat.c:187:3: warning: incompatible implicit declaration of built-in function ‘abort’ [enabled by default]
findscat.c:187:3: error: too many arguments to function ‘abort’
findscat.c:197:3: warning: incompatible implicit declaration of built-in function ‘abort’ [enabled by default]
findscat.c:197:3: error: too many arguments to function ‘abort’
findscat.c:207:4: warning: incompatible implicit declaration of built-in function ‘abort’ [enabled by default]
findscat.c:207:4: error: too many arguments to function ‘abort’
findscat.c: At top level:
findscat.c:303:7: warning: extra tokens at end of #else directive [enabled by default]
findscat.c:314:8: warning: extra tokens at end of #endif directive [enabled by default]
In file included from hamming.c:14:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
In file included from mode.c:14:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
numout.c:31:8: warning: extra tokens at end of #endif directive [enabled by default]
picout.c: In function ‘picout’:
picout.c:29:4: warning: passing argument 2 of ‘fwrite’ makes integer from pointer without a cast [enabled by default]
In file included from picout.c:17:0:
/usr/include/stdio.h:715:15: note: expected ‘size_t’ but argument is of type ‘char *’
picout.c:29:4: error: too few arguments to function ‘fwrite’
picout.c:30:4: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
syntax.c: In function ‘syntax’:
syntax.c:15:2: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
In file included from Green.c:5:0:
diffract.h:41:57: warning: conflicting types for built-in function ‘csqrt’ [enabled by default]
diffract.h:42:43: warning: conflicting types for built-in function ‘cexp’ [enabled by default]
Green.c: In function ‘Green’:
Green.c:37:27: warning: incompatible implicit declaration of built-in function ‘malloc’ [enabled by default]
Green.c:58:8: warning: extra tokens at end of #endif directive [enabled by default]
Green.c:59:27: warning: incompatible implicit declaration of built-in function ‘malloc’ [enabled by default]
Green.c:63:5: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
Green.c:89:3: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
make: *** [libuis] Error 1

我想我必须在我的机器上编译libuis才能工作吗？干杯，保罗

linux
compilation
makefile
ubuntu-13.04
c
EN

回答 1

Stack Overflow用户

回答已采纳

发布于 2013-10-25 11:01:12

为了消除大多数“内置函数的冲突类型”警告，将添加

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#include <stdlib.h>`

将-std=c89添加到Makefile中的CFLAGS中。要使Src中的内容使用Lib中的diffract.h，可以使用一个符号链接；另一个选项是向CFLAGS添加-I../Lib：

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CFLAGS=-g -std=c89 -I../Lib

这将使查找实际错误变得更加容易。

有些错误你必须手工修复。例如，picout.c试图像使用fprintf一样使用fwrite，这让我怀疑这段代码是否有效：

代码语言：javascript
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/* was: fwrite(stderr,"Error in writing picture.\n"); */
fprintf(stderr,"Error in writing picture.\n");

UnWrap.c文件使用一个名为HUGE的符号常量，它没有在任何地方定义。在RCS目录下的文件中，可以找到此声明，您可以将其添加到Diffract.h中：

代码语言：javascript
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#define HUGE    1.701411733192644270e38

在一些地方也有对abort(1)的调用，这是一个错误，因为abort函数不接受参数。在这些情况下，只需删除1即可。除此之外，代码似乎是在GCC的基础上编写的。

票数 3
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页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：

https://stackoverflow.com/questions/19583873

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