[软件安装]DALIGNER&&DAZZ_DB

DALIGNER

git clone https://github.com/thegenemyers/DALIGNER.git
cd DALIGNER
make

make 过程中有报错

error: ‘for’ loop initial declarations are only allowed in C99 mode

经过搜索, 不同版本gcc编译器，支持的标准不同，分为了C99，C99以前的标准，其实就是 C语言写法要求不同

#C99
for (int i = 0; i < n; ++i)

　　do_something();
#C90
int i ;
for ( i = 0; i < n; ++i)

　　do_something();

搜索 有关的*.c 源码文件

$grep -n  "for (int" ./*
./dumpLA.c:122:                { for (int i = 0; i < len; i += 2)
./dumpLA.c:126:                { for (int i = 0; i < len; i += 2)
./LAa2b.c:91:            { for (int i = 0; i < len; i += 2)
./LAa2b.c:96:            { for (int i = 0; i < len; i += 2)
./LAb2a.c:92:              for (int i = 0; i < len; i += 2)
./LAb2a.c:97:              for (int i = 0; i < len; i += 2)

修改源码后 make；warning 无视之，完成

继续 安装 DAZZ_DB

git clone https://github.com/thegenemyers/DAZZ_DB.git
cd DAZZ_DB

搜索 有关的*.c 源码文件

$grep -n  "for (int" ./*
./DBa2b.c:99:          for (int i = 0; i < len; i++)
./DBb2a.c:99:          for (int i = 0; i < len; i++)

修改，然后make，注意缩进要一样， vim 中 通过 yy复制上一行，p 粘贴，然后修改复制的哪行，就不怕缩进不对齐了

#修改前
          scanf("%d %d",&mno,&len);
          for (int i = 0; i < len; i++)
            scanf(" %d %d",masks[mno]+2*i,masks[mno]+2*i+1);
          fwrite(&mno,sizeof(int),1,stdout);
          fwrite(&len,sizeof(int),1,stdout);
          fwrite(masks[mno],sizeof(int),2*len,stdout);

#修改后
          scanf("%d %d",&mno,&len);
          int i;
          for (i = 0; i < len; i++)
            scanf(" %d %d",masks[mno]+2*i,masks[mno]+2*i+1);
          fwrite(&mno,sizeof(int),1,stdout);
          fwrite(&len,sizeof(int),1,stdout);
          fwrite(masks[mno],sizeof(int),2*len,stdout);

make 后，warning 不管，完成

添加环境变量~/.bash_profile

export PATH=/software/DAZZ_DB:/software/DALIGNER:$PATH

参考:
error: ‘for’ loop initial declarations are only allowed in C99 mode