Advanced Programming for UNIX environments-environment configuration

The environment configuration steps are as follows.

1, download the source file: http://www.apuebook.com/src.tar.gz.

2, copy the src.tar.gz file to the/home/me/mydir/unixl/directory (self-built directory).

3. The apue.2e directory file is generated after decompression.

4, modify the file APUE.2E/MAKE.DEFINES.FREEBSD.

wkdir=/home/me/mydir/unixl/apue.2e

5, modify the file apue.2e/threadctl directory getenv1.c, getenv3.c.

Add all # define ARG_MAX 4096 macro definitions

6, copy the APUE.2E/LIB/ERROR.C to the/usr/include directory.

Ctrl+alt+t into the command line.

cd/home/me/mydir/unixl/

sudo cp apue.2e/lib/error.c/usr/include/

7, copy the unixl/apue.2e/include/apue.h to the unixl/directory.

Modify the Unixl/apue.h file to add the following statement before the end of the file #endif.

#include "error.c"

8. Copy the Unixl/apue.h file to the/usr/include directory.

sudo cp apue.h/usr/include/

9, apue.2e source file compilation.

Execute command sequentially

CD apue.2e

Make

10, copy Apue.2e/lib/libapue.a to directory/usr/lib/.

sudo cp lib/libapue.a/usr/lib/

Advanced Programming for UNIX environments-environment configuration