# sigproc

**Repository Path**: zyazhou/sigproc

## Basic Information

- **Project Name**: sigproc
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: WTFPL
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-04-27
- **Last Updated**: 2025-03-29

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## About

Hello. This is the readme for Michael Keith's release of Duncan Lorimer's
SIGPROC.

SIGPROC is a pulsar search processing software: See the documentation at
http://sigproc.sf.net/

## Compilation

To compile from the source distribution, you need GNU autotools. If you
don't have autotools, or it doesn't work for you, you will need to obtain
a distribution version of sigproc. This can be downloaded and installed 
through psrsoft (http://www.pulsarastronomy.net/wiki/Software/PSRSoft)
or by emailing mkeith@pulsarastronomy.net to get an up-to-date tarball.

```
./bootstrap
./configure --prefix=/path/to/install
make
make install
```

The GNU automake system accepts many "standard" variables for controling
how your system is detected, including the following very useful variables...

If you need to set your compilers (e.g. if you have gfortran and g77 installed)
set the following variables prior to ./configure (e.g. for gcc and gfortran) 

```
e.g.
FC=gfortran
F77=gfortran
CC=gcc
CXX=g++
```

If you have strange compile-time options that need to be set (e.g. for PGPLOT)
set the following variables prior to ./configure

```
e.g.
CFLAGS=-I/pgplot/include/path
CXXFLAGS=$CFLAGS
LDFLAGS=-L/pgplot/lib/path
```

If you need special fortran compiler flags...

```
e.g.
FFFLAGS=-ffixed-line-length-none
```

## 临时修复 gcc 高版本编译错误

在 GCC 8 及以上版本中，链接器对符号多重定义的检查变得更加严格，这可能导致旧项目编译失败。

修改`src/Makefile.am`
```
AM_CFLAGS = -fcommon
```

但不是长久的事情，是由于项目架构不合理导致的错误。重构项目地址为
* https://gitee.com/zyazhou/sigproc-cmake