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c++ - Building libcurl with DMC

reply "Charles Sanders" <sanders-consulting comcast.net> writes:
Hey all,

First time to post, Im trying to build libcurl and im feeling stupid, I
can't seem to get it to work :/.  It compiles fine, and it looks like the
lib.exe is run correctly, it exports the library as expected,  but when I
try to link to a test file I get the errors listed beow.  Attached is the
source and the Makefile im using.  Not sure what I'm doing wrong here ?? It
seems to all be in easy.c (easy.obj)  -- but all those symbols should be
defined!

Source is to big, you can find it at www.atari-soldiers.com/dmc_build.zip

P.S.  I created the winmm.lib and ws2_32.lib and wsock32.lib with implib.exe

Thanks for any help,
Charles


C:\curl-7.10.5\lib>dmc -I../include test.c libcurl.lib ws2_32.lib winmm.lib
link test,,,libcurl+ws2_32+winmm+user32+kernel32/noi;
OPTLINK (R) for Win32  Release 7.50B1
Copyright (C) Digital Mars 1989 - 2001  All Rights Reserved

libcurl.lib(easy)
 Error 42: Symbol Undefined _Curl_cookie_init
libcurl.lib(easy)
 Error 42: Symbol Undefined _Curl_close
libcurl.lib(easy)
 Error 42: Symbol Undefined _Curl_perform
libcurl.lib(easy)
 Error 42: Symbol Undefined _Curl_freednsinfo
libcurl.lib(easy)
 Error 42: Symbol Undefined _Curl_global_host_cache_get
libcurl.lib(easy)
 Error 42: Symbol Undefined _Curl_setopt
libcurl.lib(easy)
 Error 42: Symbol Undefined _Curl_open
libcurl.lib(easy)
 Error 42: Symbol Undefined _Curl_SSL_cleanup
libcurl.lib(easy)
 Error 42: Symbol Undefined _Curl_global_host_cache_dtor
libcurl.lib(easy)
 Error 42: Symbol Undefined _Curl_SSL_init
libcurl.lib(easy)
 Error 42: Symbol Undefined _WSACleanup 0
libcurl.lib(easy)
 Error 42: Symbol Undefined _WSAStartup 8

--- errorlevel 12
Aug 09 2003
parent reply "Walter" <walter digitalmars.com> writes:
The first thing I'd do is generate a .lst file from your library and see if
the symbols are really in there or not.

"Charles Sanders" <sanders-consulting comcast.net> wrote in message
news:bh3rc3$qp$1 digitaldaemon.com...

 Hey all,

 First time to post, Im trying to build libcurl and im feeling stupid, I
 can't seem to get it to work :/.  It compiles fine, and it looks like the
 lib.exe is run correctly, it exports the library as expected,  but when I
 try to link to a test file I get the errors listed beow.  Attached is the
 source and the Makefile im using.  Not sure what I'm doing wrong here ??




 seems to all be in easy.c (easy.obj)  -- but all those symbols should be
 defined!

 Source is to big, you can find it at www.atari-soldiers.com/dmc_build.zip

 P.S.  I created the winmm.lib and ws2_32.lib and wsock32.lib with




 Thanks for any help,
 Charles


 C:\curl-7.10.5\lib>dmc -I../include test.c libcurl.lib ws2_32.lib




 link test,,,libcurl+ws2_32+winmm+user32+kernel32/noi;
 OPTLINK (R) for Win32  Release 7.50B1
 Copyright (C) Digital Mars 1989 - 2001  All Rights Reserved

 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_cookie_init
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_close
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_perform
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_freednsinfo
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_global_host_cache_get
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_setopt
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_open
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_SSL_cleanup
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_global_host_cache_dtor
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_SSL_init
 libcurl.lib(easy)
  Error 42: Symbol Undefined _WSACleanup 0
 libcurl.lib(easy)
  Error 42: Symbol Undefined _WSAStartup 8

 --- errorlevel 12
Aug 09 2003
next sibling parent reply "Charles Sanders" <sanders-consulting comcast.net> writes:
 The first thing I'd do is generate a .lst file from your library




Lots of cool tools I look forward to the CD.

It took me an embarrisgly long time to realize the if a header file followed
a implementation file in the build list that the object file got written
over by the compiled header file, I took out all the header files and it
builds fine.

Quick question, why if the compiler fails on a build is the executable still
created ?

Thanks,
Charles

"Walter" <walter digitalmars.com> wrote in message
news:bh45nt$akg$1 digitaldaemon.com...

 The first thing I'd do is generate a .lst file from your library and see




 the symbols are really in there or not.

 "Charles Sanders" <sanders-consulting comcast.net> wrote in message
 news:bh3rc3$qp$1 digitaldaemon.com...

 Hey all,

 First time to post, Im trying to build libcurl and im feeling stupid, I
 can't seem to get it to work :/.  It compiles fine, and it looks like







 lib.exe is run correctly, it exports the library as expected,  but when







 try to link to a test file I get the errors listed beow.  Attached is







 source and the Makefile im using.  Not sure what I'm doing wrong here ??




 seems to all be in easy.c (easy.obj)  -- but all those symbols should be
 defined!

 Source is to big, you can find it at







 P.S.  I created the winmm.lib and ws2_32.lib and wsock32.lib with




 Thanks for any help,
 Charles


 C:\curl-7.10.5\lib>dmc -I../include test.c libcurl.lib ws2_32.lib




 link test,,,libcurl+ws2_32+winmm+user32+kernel32/noi;
 OPTLINK (R) for Win32  Release 7.50B1
 Copyright (C) Digital Mars 1989 - 2001  All Rights Reserved

 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_cookie_init
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_close
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_perform
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_freednsinfo
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_global_host_cache_get
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_setopt
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_open
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_SSL_cleanup
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_global_host_cache_dtor
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_SSL_init
 libcurl.lib(easy)
  Error 42: Symbol Undefined _WSACleanup 0
 libcurl.lib(easy)
  Error 42: Symbol Undefined _WSAStartup 8

 --- errorlevel 12
Aug 09 2003
parent "Walter" <walter digitalmars.com> writes:
"Charles Sanders" <sanders-consulting comcast.net> wrote in message
news:bh4gi3$kaj$1 digitaldaemon.com...

 Quick question, why if the compiler fails on a build is the executable




 created ?



If you're using a correctly set up makefile, it should stop on the first
failure.
Aug 09 2003
prev sibling parent reply "Charles Sanders" <sanders-consulting comcast.net> writes:
Hey again another quick question,

I used the implib to create wsock32.lib from C:/WINNT/system32/wsock32.dll ,
and when I try to link test.c against libcurl I get the undefines listed
below.  I looked in the libcurl.lst and it contains all of the symbols but
without the underscore and  X.  Is that  X an offest for the function in the
dll ?  What do I need to do to fix this ?

I get the same error messages if i do

dmc -I../include test.c libcurl wsock32.lib

or

dmc -I../include test.c libcurl


C:\curl-7.10.5\lib>dmc -I../include test.c libcurl wsock32.lib
link test,,,libcurl+wsock32+user32+kernel32/noi;
OPTLINK (R) for Win32  Release 7.50B1
Copyright (C) Digital Mars 1989 - 2001  All Rights Reserved

libcurl.lib(easy)
 Error 42: Symbol Undefined _WSACleanup 0
libcurl.lib(easy)
 Error 42: Symbol Undefined _WSAStartup 8
libcurl.lib(url)
 Error 42: Symbol Undefined _inet_ntoa 4
libcurl.lib(url)
 Error 42: Symbol Undefined _htons 4
libcurl.lib(url)
 Error 42: Symbol Undefined _ntohs 4
libcurl.lib(url)
 Error 42: Symbol Undefined _select 20
libcurl.lib(url)
 Error 42: Symbol Undefined _closesocket 4
libcurl.lib(transfer)
 Error 42: Symbol Undefined ___WSAFDIsSet 8
libcurl.lib(hostip)
 Error 42: Symbol Undefined _gethostbyname 4
libcurl.lib(hostip)
 Error 42: Symbol Undefined _ntohl 4
libcurl.lib(hostip)
 Error 42: Symbol Undefined _inet_addr 4
libcurl.lib(hostip)
 Error 42: Symbol Undefined _htonl 4
libcurl.lib(sendf)
 Error 42: Symbol Undefined _recv 16
libcurl.lib(sendf)
 Error 42: Symbol Undefined _send 16
libcurl.lib(timeval)
 Error 42: Symbol Undefined _timeGetTime 0
libcurl.lib(connect)
 Error 42: Symbol Undefined _connect 12
libcurl.lib(connect)
 Error 42: Symbol Undefined _socket 12
libcurl.lib(connect)
 Error 42: Symbol Undefined _getsockopt 20
libcurl.lib(connect)
 Error 42: Symbol Undefined _ioctlsocket 12

--- errorlevel 19

"Walter" <walter digitalmars.com> wrote in message
news:bh45nt$akg$1 digitaldaemon.com...

 The first thing I'd do is generate a .lst file from your library and see




 the symbols are really in there or not.

 "Charles Sanders" <sanders-consulting comcast.net> wrote in message
 news:bh3rc3$qp$1 digitaldaemon.com...

 Hey all,

 First time to post, Im trying to build libcurl and im feeling stupid, I
 can't seem to get it to work :/.  It compiles fine, and it looks like







 lib.exe is run correctly, it exports the library as expected,  but when







 try to link to a test file I get the errors listed beow.  Attached is







 source and the Makefile im using.  Not sure what I'm doing wrong here ??




 seems to all be in easy.c (easy.obj)  -- but all those symbols should be
 defined!

 Source is to big, you can find it at







 P.S.  I created the winmm.lib and ws2_32.lib and wsock32.lib with




 Thanks for any help,
 Charles


 C:\curl-7.10.5\lib>dmc -I../include test.c libcurl.lib ws2_32.lib




 link test,,,libcurl+ws2_32+winmm+user32+kernel32/noi;
 OPTLINK (R) for Win32  Release 7.50B1
 Copyright (C) Digital Mars 1989 - 2001  All Rights Reserved

 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_cookie_init
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_close
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_perform
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_freednsinfo
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_global_host_cache_get
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_setopt
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_open
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_SSL_cleanup
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_global_host_cache_dtor
 libcurl.lib(easy)
  Error 42: Symbol Undefined _Curl_SSL_init
 libcurl.lib(easy)
  Error 42: Symbol Undefined _WSACleanup 0
 libcurl.lib(easy)
  Error 42: Symbol Undefined _WSAStartup 8

 --- errorlevel 12
Aug 10 2003
parent "Walter" <walter digitalmars.com> writes:
See www.digitalmars.com/faq.html#sysimport

You'll also get wsock23.lib on the CD shipped to you today!


"Charles Sanders" <sanders-consulting comcast.net> wrote in message
news:bh66gg$24to$1 digitaldaemon.com...

 Hey again another quick question,

 I used the implib to create wsock32.lib from C:/WINNT/system32/wsock32.dll




 and when I try to link test.c against libcurl I get the undefines listed
 below.  I looked in the libcurl.lst and it contains all of the symbols but
 without the underscore and  X.  Is that  X an offest for the function in




 dll ?  What do I need to do to fix this ?
Aug 11 2003