1-Wire Filesystem for Linux -- Accessing the Dallas 1-wire network for sensors, memory, identity ()

Mads Hjorth | 1 Mar 2010 22:45

Re: Problems building 2.7p29 on OpenBSD. Was 2.7p26

I am sorry. I was building an older version. I am just use to press the biggest and brightest button on the page :-)

2.7p29 is a different story.

Besides two new dependencies to bash and sed (that I will try to fix), I see a problem in the owhttpd part.

/bin/sh ../../../../libtool --tag=CC --mode=link gcc -I../include -I../../../owlib/src/include -L../../../owlib/src/c -fexceptions -Wall -W -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wstrict-prototypes -Wredundant-decls -D_FILE_OFFSET_BITS=64 -D_XOPEN_SOURCE=500 -D_BSD_SOURCE=1 -D_ISOC99_SOURCE=1 -D_POSIX_C_SOURCE=200112L -pthread -I/usr/local/include -g -O2 -DNO_NESTED_FUNCTIONS -D_XOPEN_SOURCE=500 -D_BSD_SOURCE=1 -D_ISOC99_SOURCE=1 -D_POSIX_C_SOURCE=200112L -o owhttpd owhttpd.o owhttpd_handler.o owhttpd_present.o owhttpd_write.o owhttpd_read.o owhttpd_dir.o owhttpd_favicon.o -low -L/usr/local/lib -Wl,-R/usr/local/lib -lusb -Wl,--rpath -Wl,/opt/owfs/lib -lm

libtool: link: gcc -I../include -I../../../owlib/src/include -fexceptions -Wall -W -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wstrict-prototypes -Wredundant-decls -D_FILE_OFFSET_BITS=64 -D_XOPEN_SOURCE=500 -D_BSD_SOURCE=1 -D_ISOC99_SOURCE=1 -D_POSIX_C_SOURCE=200112L -pthread -I/usr/local/include -g -O2 -DNO_NESTED_FUNCTIONS -D_XOPEN_SOURCE=500 -D_BSD_SOURCE=1 -D_ISOC99_SOURCE=1 -D_POSIX_C_SOURCE=200112L -o .libs/owhttpd owhttpd.o owhttpd_handler.o owhttpd_present.o owhttpd_write.o owhttpd_read.o owhttpd_dir.o owhttpd_favicon.o -Wl,-R/usr/local/lib -Wl,--rpath -Wl,/opt/owfs/lib -L/home/download/owfs-2.7p29/module/owlib/src/c /home/download/owfs-2.7p29/module/owlib/src/c/.libs/libow.so -L/usr/local/lib /usr/local/lib/libusb.so.9.0 -lm -pthread -Wl,-rpath -Wl,/opt/owfs/lib

/home/download/owfs-2.7p29/module/owlib/src/c/.libs/libow.so: warning: strcpy() is almost always misused, please use strlcpy()

/home/download/owfs-2.7p29/module/owlib/src/c/.libs/libow.so: warning: strcat() is almost always misused, please use strlcat()

/home/download/owfs-2.7p29/module/owlib/src/c/.libs/libow.so: warning: sprintf() is often misused, please use snprintf()

owhttpd_handler.o(.text+0x63f): In function `handle_POST':

/home/download/owfs-2.7p29/module/owhttpd/src/c/owhttpd_handler.c:193: undefined reference to `getline'

owhttpd_handler.o(.text+0xbb1): In function `ReadToCRLF':

/home/download/owfs-2.7p29/module/owhttpd/src/c/owhttpd_handler.c:335: undefined reference to `getline'

owhttpd_handler.o(.text+0xcad): In function `GetPostPath':

/home/download/owfs-2.7p29/module/owhttpd/src/c/owhttpd_handler.c:372: undefined reference to `getline'

owhttpd_handler.o(.text+0xdce): In function `GetPostData':

/home/download/owfs-2.7p29/module/owhttpd/src/c/owhttpd_handler.c:411: undefined reference to `getline'

collect2: ld returned 1 exit status

*** Error code 1

Stop in /home/download/owfs-2.7p29/module/owhttpd/src/c (line 438 of Makefile).

*** Error code 1

Stop in /home/download/owfs-2.7p29/module/owhttpd/src (line 415 of Makefile).

*** Error code 1

Stop in /home/download/owfs-2.7p29/module/owhttpd (line 415 of Makefile).

*** Error code 1

Stop in /home/download/owfs-2.7p29/module (line 429 of Makefile).

*** Error code 1

Stop in /home/download/owfs-2.7p29 (line 470 of Makefile).

On Mar 1, 2010, at 05:15 , Paul Alfille wrote:

Actually the latest and greatest is 2.7p29

Can you try that?

Paul Alfille

On Sun, Feb 28, 2010 at 4:40 AM, Mads Hjorth <madsh <at> mac.com> wrote:

Hi Paul,

I get:

# grep -r -n -I HAVE_GETADDRINFO * | grep define

config.log:3003:| #define HAVE_GETADDRINFO 1

config.log:3117:| #define HAVE_GETADDRINFO 1

config.log:3231:| #define HAVE_GETADDRINFO 1

config.log:3427:| #define HAVE_GETADDRINFO 1

config.log:3585:| #define HAVE_GETADDRINFO 1

config.log:4349:#define HAVE_GETADDRINFO 1

config.status:1216:s,^$[ #]*$[^ ]*$[ ]*HAVE_GETADDRINFO$[

(].*,\1define\2 1 ,

src/include/config.h:53:#define HAVE_GETADDRINFO 1

Looks to me that getaddrinfo is detected correctly.

I was concerned about the date of the module/owshell/src/c/getaddrinfo.c

It looks to me like the fix from october was not included in current branch...maybe...

Mads

On Feb 28, 2010, at 01:27 , Paul Alfille wrote:

That matches what I get in linux.

Can you try, in the owfs directory:

grep -r -n -I HAVE_GETADDRINFO * | grep define

I get:

paul <at> amd64ubuntu:~/owfs$ grep -r -n -I HAVE_GETADDRINFO * | grep define
config.log:2841:| #define HAVE_GETADDRINFO 1
config.log:2971:| #define HAVE_GETADDRINFO 1
config.log:3647:#define HAVE_GETADDRINFO 1
src/include/config.h:53:#define HAVE_GETADDRINFO 1

I'm trying to figure out if the configuration script is missing the presence of getaddrinfo, or if the compilation is not properly stopped.

Paul Alfille

On Sat, Feb 27, 2010 at 7:09 PM, Mads Hjorth <madsh <at> mac.com> wrote:

I get

/usr/share/man/cat3/getaddrinfo.0

NAME

   getaddrinfo, freeaddrinfo - host and service name to socket address

   structure

SYNOPSIS

   #include <sys/types.h>

   #include <sys/socket.h>

   #include <netdb.h>

On Feb 28, 2010, at 00:58 , Paul Alfille wrote:

I'm surprised getaddrinfo isn't present in OpenBSD. Can you try 'man getaddrinfo' and report which #includes are specified?

Paul Alfille

On Sat, Feb 27, 2010 at 6:29 PM, Mads Hjorth <madsh <at> mac.com> wrote:

Seems like getaddrinfo.c is still acting up. Anyone?

Mads

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Paul Alfille | 2 Mar 2010 02:34

Re: Problems building 2.7p29 on OpenBSD. Was 2.7p26

On Mon, Mar 1, 2010 at 4:45 PM, Mads Hjorth <madsh <at> mac.com> wrote:

I am sorry. I was building an older version. I am just use to press the biggest and brightest button on the page

I can't quite figure out how Sourceforge chooses the "latest" verion. They keep "improving" their file upload process, but they seem to have lost the concept of a release.

2.7p29 is a different story.

Besides two new dependencies to bash and sed (that I will try to fix), I see a problem in the owhttpd part.

...

/home/download/owfs-2.7p29/module/owlib/src/c/.libs/libow.so: warning: strcpy() is almost always misused, please use strlcpy()
/home/download/owfs-2.7p29/module/owlib/src/c/.libs/libow.so: warning: strcat() is almost always misused, please use strlcat()

/home/download/owfs-2.7p29/module/owlib/src/c/.libs/libow.so: warning: sprintf() is often misused, please use snprintf()

This is a BSD vs Gnu difference. I like the BSD versions of the string functions, but they aren't consistently available in Linux. In any case, the functions are NOT misused in this case. And I do test.

owhttpd_handler.o(.text+0x63f): In function `handle_POST':

/home/download/owfs-2.7p29/module/owhttpd/src/c/owhttpd_handler.c:193: undefined reference to `getline'

owhttpd_handler.o(.text+0xbb1): In function `ReadToCRLF':

/home/download/owfs-2.7p29/module/owhttpd/src/c/owhttpd_handler.c:335: undefined reference to `getline'

owhttpd_handler.o(.text+0xcad): In function `GetPostPath':

/home/download/owfs-2.7p29/module/owhttpd/src/c/owhttpd_handler.c:372: undefined reference to `getline'

owhttpd_handler.o(.text+0xdce): In function `GetPostData':

/home/download/owfs-2.7p29/module/owhttpd/src/c/owhttpd_handler.c:411: undefined reference to `getline'

Another BSD vs Gnu fight. The gnu getline is far better than using fgets. Perhaps there is a compatible replacement function to use if getline isn't available.

Paul Alfille

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Paul Alfille | 2 Mar 2010 02:48

Re: Problems building 2.7p29 on OpenBSD. Was 2.7p26

Ok, found an implementation of getline at http://www.koders.com/c/fid7449041983F5893CBF13458C88271146BA685037.aspx?s=printf tht seems to do the trick.

I'll put it in.

Paul

On Mon, Mar 1, 2010 at 8:34 PM, Paul Alfille <paul.alfille <at> gmail.com> wrote:

Another BSD vs Gnu fight. The gnu getline is far better than using fgets. Perhaps there is a compatible replacement function to use if getline isn't available.

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Christian Magnusson | 2 Mar 2010 09:13

Re: Problems building 2.7p29 on OpenBSD. Was 2.7p26

If getline is not available, you should check the presence with

#ifndef HAVE_GETLINE

/* getline compat function */

#endif

Since in src/include/config.h will look something like this…

/* #undef HAVE_GETLINE */

“#if ! HAVE_GETLINE” might fail on some systems since the variable isn’t defined.

/Christian

From: Paul Alfille [mailto:paul.alfille <at> gmail.com]
Sent: den 2 mars 2010 02:48
To: OWFS (One-wire file system) discussion and help
Subject: Re: [Owfs-developers] Problems building 2.7p29 on OpenBSD. Was 2.7p26

Ok, found an implementation of getline at http://www.koders.com/c/fid7449041983F5893CBF13458C88271146BA685037.aspx?s=printf tht seems to do the trick.

I'll put it in.

Paul

On Mon, Mar 1, 2010 at 8:34 PM, Paul Alfille <paul.alfille <at> gmail.com> wrote:

Another BSD vs Gnu fight. The gnu getline is far better than using fgets. Perhaps there is a compatible replacement function to use if getline isn't available.

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