已解决,谢谢关注! 求助:编译一源程序,出错

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hongenhugo
帖子: 2
注册时间: 2010-06-07 16:29

已解决,谢谢关注! 求助:编译一源程序,出错

#1

帖子 hongenhugo »

源程序中有makefile,我输入make命令,报错如下:
g++ -c -O3 -march=k8 -mtune=k8 -funroll-loops -Winline -DNDEBUG=1 gff.cpp -o gff.o
gff.cpp: In function ‘bool GetNextGFFRecord(FILE*, GFFRecord&)’:
gff.cpp:73: error: invalid conversion from ‘const char*’ to ‘char*’
make: *** [gff.o] Error 1
请问如何修改?


gff.cpp里的代码如下:
#include "piler2.h"



// GFF fields are:

// <seqname> <source> <feature> <start> <end> <score> <strand> <frame> [attributes] [comments]

// 0 1 2 3 4 5 6 7 8 9



int GFFLineNr;



// Destructive read -- pokes nuls onto FS

int GetFields(char *Line, char **Fields, int MaxFields, char FS)

{

char *p = Line;

for (int FieldIndex = 0; FieldIndex < MaxFields; ++FieldIndex)

{

Fields[FieldIndex] = p;

char *Tab = strchr(p, FS);

char *End = Tab;

if (0 == End)

End = strchr(p, '\0');

size_t FieldLength = End - p;

if (FieldLength > MAX_GFF_FEATURE_LENGTH)

Quit("Max GFF field length exceeded, field is %d chars, max=%d, line %d",

FieldLength, MAX_GFF_FEATURE_LENGTH, GFFLineNr);

if (0 == Tab)

return FieldIndex + 1;

*Tab = 0;

p = Tab + 1;

}

return MaxFields;

}



bool GetNextGFFRecord(FILE *f, GFFRecord &Rec)

{

for (;;)

{

++GFFLineNr;

const char TAB = '\t';

char Line[MAX_GFF_LINE+1];

char *Ok = fgets(Line, sizeof(Line), f);

if (NULL == Ok)

{

if (feof(f))

return false;

Quit("Error reading GFF file, line=%d feof=%d ftell=%d ferror=%d errno=%d",

GFFLineNr, feof(f), ftell(f), ferror(f), errno);

}

if ('#' == Line[0])

continue;

size_t n = strlen(Line);

if (0 == n)

Quit("fgets returned zero-length line");

if (Line[n-1] != '\n')

Quit("Max line length in GFF file exceeded, line %d is %d chars long, max=%d",

GFFLineNr, n - 1, MAX_GFF_LINE);

Line[n-1] = 0; // delete newline



char *Fields[9];

int FieldCount = GetFields(Line, Fields, 9, '\t');

if (FieldCount < 8)

Quit("GFF record has < 8 fields, line %d", GFFLineNr);



const char *SeqName = Fields[0];

const char *Source = Fields[1];

const char *Feature = Fields[2];

const char *Start = Fields[3];

const char *End = Fields[4];

const char *Score = Fields[5];

const char *Strand = Fields[6];

const char *Frame = Fields[7];

const char *Attrs = Fields[8];



// Truncate attrs if comment found

char *Pound = strchr(Attrs, '#');

if (0 != Pound)

*Pound = 0;



strcpy(Rec.SeqName, SeqName);

strcpy(Rec.Source, Source);

strcpy(Rec.Feature, Feature);

Rec.Start = atoi(Start);

Rec.End = atoi(End);

Rec.Score = (float) atof(Score);

Rec.Strand = Strand[0];

Rec.Frame = Frame[0] == '.' ? -1 : atoi(Frame);

strcpy(Rec.Attrs, Attrs);

return true;

}

}



// GFF fields are:

// <seqname> <source> <feature> <start> <end> <score> <strand> <frame> [attributes] [comments]

// 0 1 2 3 4 5 6 7 8 9

void WriteGFFRecord(FILE *f, const GFFRecord &Rec)

{

fprintf(f, "%s\t%s\t%s\t%d\t%d\t%.3g\t%c",

// 0 1 2 3 4 5 6 7 8

Rec.SeqName, // 0

Rec.Source, // 1

Rec.Feature, // 2

Rec.Start, // 3

Rec.End, // 4

Rec.Score, // 5

Rec.Strand); // 6



if (-1 == Rec.Frame)

fprintf(f, "\t.");

else

fprintf(f, "\t%d", Rec.Frame);



fprintf(f, "\t%s\n", Rec.Attrs);

}
上次由 hongenhugo 在 2010-06-14 14:19,总共编辑 1 次。
windydays
帖子: 41
注册时间: 2009-02-03 15:13

Re: 求助:编译一源程序,出错

#2

帖子 windydays »

找找README,INSTALL之类的文档读读,一般都会说明如何安装。
另,./configure了吗?
hongenhugo
帖子: 2
注册时间: 2010-06-07 16:29

Re: 求助:编译一源程序,出错

#3

帖子 hongenhugo »

源程序中没有README,INSTALL之类的文档,用ls -a没有发现configure文件
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