Обсуждение: how to link an external lib on Windows
<style> .hmmessage P {margin:0px;padding:0px;} body.hmmessage {font-size:10pt;font-family:Verdana;} </style><br /><style> .ExternalClass .ecxhmmessage P {padding:0px;} </style>Hi,<br /> I build PG on VS2005, which files should I change to use a external lib in my own contrib, for example,Berkeley DB 4.8.26?<br /> <br /> Until now, I have tried the following 2 ways, but both failed.<br /><br /> 1. Add the target include and lib<br /> 1). src/tools/msvc/config.pl<br /> add a new line: db48=>'C:\ProgramFiles\Oracle\Berkeley DB 4.8.26' <br /> 2). src/Makefile.global.in<br /> Add a new lineafter line 435 "LIBS := -lpgport $(LIBS)" (maybe not exactly same with different versions): LIBS := -ldb48 $(LIBS)<br/> 3). contrib/mycontrib/Makefile<br /> SHLIB_LINK += $(filter -ldb48, ($LIBS))<br /> ThenI build DEBUG in Visual Studio 2005 Command Prompt, it reports db.h not found.<br /><br /> 2. The first error reportshows that the include file is not accessed<br /> I changed the congiture option "--with-libxml" to yes, andadd the files of include and lib under Berkeley DB 4.8.26 to libxml folder. <br /> When I build, it reports: fatalerror LNK1120: 2 unresolved externals<br /> Then I check the single project on VS2005, there is no libdb48.libin the Linker input, after I added BDB_DIR\lib\libdb48.lib to it. It build successfully.<br /><br /> But Iwant to build the whole PG source with mycontrib, Had someone ever encounter a problem like this? <img alt="" height="19"src="http://gfx2.hotmail.com/mail/w4/pr01/ltr/emoticons/smile_regular.gif" width="19" />Thanks~<br /><br /><br/><br />Best Regards<br />Chaoyong Wang<br /><br /><hr />Your E-mail and More On-the-Go. Get Windows Live Hotmail Free.<a href="https://signup.live.com/signup.aspx?id=60969" target="_new">Sign up now.</a>
2010/3/22 chaoyong wang <catcher_wang@hotmail.com>
--
Magnus Hagander
Me: http://www.hagander.net/
Work: http://www.redpill-linpro.com/
Hi,
I build PG on VS2005, which files should I change to use a external lib in my own contrib, for example, Berkeley DB 4.8.26?
Until now, I have tried the following 2 ways, but both failed.
1. Add the target include and lib
1). src/tools/msvc/config.pl
add a new line: db48=>'C:\Program Files\Oracle\Berkeley DB 4.8.26'
2). src/Makefile.global.in
Add a new line after line 435 "LIBS := -lpgport $(LIBS)" (maybe not exactly same with different versions): LIBS := -ldb48 $(LIBS)
3). contrib/mycontrib/Makefile
SHLIB_LINK += $(filter -ldb48, ($LIBS))
Then I build DEBUG in Visual Studio 2005 Command Prompt, it reports db.h not found.
2. The first error report shows that the include file is not accessed
I changed the congiture option "--with-libxml" to yes, and add the files of include and lib under Berkeley DB 4.8.26 to libxml folder.
When I build, it reports: fatal error LNK1120: 2 unresolved externals
Then I check the single project on VS2005, there is no libdb48.lib in the Linker input, after I added BDB_DIR\lib\libdb48.lib to it. It build successfully.
But I want to build the whole PG source with mycontrib, Had someone ever encounter a problem like this?Thanks~
Makefile and Makefile.global aren't used when building with MSVC. You probably want to edit src/tools/msvc/Mkvcbuild.pm, specifically you are probably looking for $contrib_extrainclude and $contrib_extralibs.
--
Magnus Hagander
Me: http://www.hagander.net/
Work: http://www.redpill-linpro.com/