can also be explained that the above two installation methods are the same, the principle is the same.
To do this, I need to install the Autoconf library, but when I install this library, I also get an error:
It is obvious here that the M4 version is too low and needs to be updated. By accessing the information, Autoconf uses the M4 macro processor to process the Configure.in file,
account name is redhat, And the password is 123.
Next, let's create an email for your own experiment.
At this time, we can only work inside the server. If you want to work on the Internet, you still need
7. Here we will talk about server forwarding. When the recipient is not the server itself but another
The server needs to forward the relay
Edit the configuration file
The configuration of Sendmail is very complex. Its configuration file is sendmail. cf, bit
In the/etc/mail directory. Because
Reprint website: http://blog.sina.com.cn/s/blog_7dbd9c0e01018e4l.htmlRecently engaged in a block of St's CORTEX-M4 processor, and then down this document. Share a bit.In view of the current into the public vision of M0, M3, M4 made the following simple comparison, the content from arm and other official website, here is just finishing the next, looks more intuitive point, hehe.The CORTEX-M series is optimiz
Currently, many projects are using GUI compilers, such as kdevelop \ eclipse. It provides us with great convenience, but we still need to understand the compilation process. This article aims to briefly describe the source code (*. CPP *. h) Compile the executable file and give a brief explanation of the generated intermediate file. An example is provided later.
Related Tips explanations:
1. autoscan: scans source code to search for common
correct)
$sudo make Install
Error may be prompted when executing configure: Checking for suitable M4 ... configure:error:No usable M4 in $PATH Or/usr/5bin
This means we also have to install M4 this library, Portal: M4
$ TAR-XVF m4-1.4.16.tar.bz2
$ mkdir
)
AM_INIT_AUTOMAKE (helloworld, 1.0)
# Checks for programs.
AC_PROG_CC
# Checks for libraries.
# Checks for header files.
# Checks for typedefs, structures, and compiler characteristics.
# Checks for library functions.
AC_OUTPUT (Makefile)
======================================= Configure. in content end =================================================== ====
Then execute the commands aclocal and autoconf to generate two files: aclocal.
script.AC_INIT (helloworld. c)AM_INIT_AUTOMAKE (helloworld, 1.0)# Checks for programs.AC_PROG_CC# Checks for libraries.# Checks for header files.# Checks for typedefs, structures, and compiler characteristics.# Checks for library functions.AC_OUTPUT (Linux Makefile)Configure. in content ended
Then execute the commands aclocal and autoconf to generate two files: aclocal. m4 and configure:
$aclocal
$ls
aclocal.m4configure.inhelloworld.c
$
int y, d, M;int m1 = to, M2 = 31, M3 = To, M4 =, M5 = To, M6 =, M7 = to, M8 = to, M9 =, M10 =, M11 =--M12Console.WriteLine ("Please enter the Year");y = Convert.ToInt32 (Console.ReadLine ());If (y% 400 = = 0 | | (y% 4 = = 0 y% 100! = 0)){m2 = 29;}Console.WriteLine ("Please enter the month (input not will be treated as default 1)");m = Convert.ToInt32 (Console.ReadLine ());if (M > | | m {m = 1;}Console.WriteLine ("Please enter a date (the input will n
Common arm embedded learning questions and answers, designers and learners who are most concerned about the 11 questions:1.ARM Embedded is learning hardware good or learning software good?2. Embedded software and hardware, which kind of position is higher? Or, which one is more important in the design?3. After learning 51 single-chip computer, want to buy arm development Board to continue to study, is to buy ARM7 or ARM9?4. What kind of kernel do you study: ARM7, CORTEX-M3, CORTEX-
Install pdo_mysql with this warning in/usr/local/php/bin/phpizeConfig. m4: 179: warning: AC_CACHE_VAL (pdo_inc_path,...): suspicious cache-id, must contain _ cv _ to be cached.../../Lib/autoconf/general. m4: 1974: AC_CACHE_VAL is expanded from....../../Lib/autoconf/general. m4: 1994: AC_CACHE_CHECK is expanded from...Aclocal.
, where the default/usr/local/include and/usr/local/lib are used) 4 $ make5 $ make check (this step is used to ensure correct compilation) 6 $ sudo make install
If an error is prompted during configure execution:
checking for suitable m4... configure: error: No usable m4 in $PATH or /usr/5bin
We also need to install the M4 library.
1 $ tar-xvf
the regulatory process, it is necessary to add relevant authorized users to MySQL so that MySQL can support the maintenance of the supervision machine. Authorized users include a mmm_monitor user and a mmm_agent user, and add a mmm_tools user if you want to use the MMM Backup tool.Lab Environment:Prepare five server simulations, as shown in the table:
Host
Operating System
IP Address
main software
MYSQL-M1 Server
CentOS7.4 x86_64
1
len1Varchar = midb (ascontents, I, 1)Varasc = ASCB (varchar)If varasc> 127 thenStransi2unicode = stransi2unicode CHR (ASCW (midb (ascontents, I + 1, 1) varchar ))I = I + 1ElseStransi2unicode = stransi2unicode CHR (varasc)End ifNextEnd Function
Function base64encode (ascontents)'Encode the ANSI encoded string with base64'Ascontents should be an ANSI encoded string (Binary strings can also be used)Dim lnpositionDim lsresultDim char1Dim char2Dim char3Dim char4Dim byte1Dim byte2Dim byte3Dim save
Tslib-1.4 installation problems-Linux general technology-Linux technology and application information, the following is the details of reading. Installation of tslib-1.4 Problems:
Run./autogen. sh
Output Information (all)
Libtoolize: putting auxiliary files in '.'.
Libtoolize: copying file './config. guess'
Libtoolize: copying file './config. sub'
Libtoolize: copying file './install-Sh'
Libtoolize: copying file './ltmain. Sh'
Libtoolize: putting macros in 'm
= ""
Len1=lenb (ascontents)
If Len1=0 then Exit function
For I=1 to Len1
VARCHAR=MIDB (ascontents,i,1)
VARASC=ASCB (varchar)
If VARASC > 127 Then
Stransi2unicode = Stransi2unicode Chr (AscW (MidB (ascontents,i+1,1) varchar))
I=i+1
Else
Stransi2unicode = Stransi2unicode Chr (VARASC)
End If
Next
End Function
Function Base64Encode (ascontents)
' BASE64 encoding an ANSI-encoded string
' Ascontents should be an ANSI-encoded string (the binary string can also)
Dim lnposition
Di
Nemo 2: Looking for a scene in Dolly (finding Dory)" in an interesting way to illustrate that Unreal engine now supports skins The animation tool for Universal Scene Description (USD).
"We created the USD to allow for the free and flexible exchange of assets in different processes and to facilitate large-scale collaboration between artists in different fields. We are therefore delighted to be able to add Epic's excellent unreal engine to the USD's ever-expanding set of compatible Toolsets, "sai
Install pdo_oci in this step/usr/local/php/bin/phpize to warn config. m4: 179: warning: AC_CACHE_VAL (pdo_inc_path ,...): suspiciouscache-id, mu installation pdo_oci in this step/usr/local/php/bin/phpize this warning appears
Config. m4: 179: warning: AC_CACHE_VAL (pdo_inc_path,...): suspicious cache-id, must contain _ cv _ to be cached
.../../Lib/autoconf/general. m4
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