# Re: trouble compiling sane-1.0.2 on linux

From: abel deuring (a.deuring@satzbau-gmbh.de)
Date: Thu Jul 20 2000 - 05:54:02 PDT

- Next message: Bernhard Mogens Ege: "Re: trouble compiling sane-1.0.2 on linux"
  - Previous message: Bernhard Mogens Ege: "trouble compiling sane-1.0.2 on linux"
  - In reply to: Bernhard Mogens Ege: "trouble compiling sane-1.0.2 on linux"
  - Next in thread: Bernhard Mogens Ege: "Re: trouble compiling sane-1.0.2 on linux"
  - Reply: Bernhard Mogens Ege: "Re: trouble compiling sane-1.0.2 on linux"
  - Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

  Bernhard Mogens Ege wrote:
  >
  > I have just downloaded the 1.0.2 source and was compiling it when this
  > error popped up:
  >
  > gcc -c -DHAVE_CONFIG_H -I. -I. -I../include -I../include -D_GNU_SOURCE -DPATH_SANE_CONFIG_DIR=/pack-linux86/sane-1.0.2/etc/sane.d -DPATH_SANE_DATA_DIR=/pack-linux86/sane-1.0.2/share -DV_MAJOR=1 -DV_MINOR=0 -g -O2 -W -Wall -DSCSIBUFFERSIZE=131072 sanei_scsi.c -fPIC -DPIC -o .libs/sanei_scsi.lo
  > In file included from linux_sg3_err.h:4,
  > from sanei_scsi.c:230:
  > /usr/include/linux/../scsi/sg.h:100: redefinition of `struct sg_header'
  > /usr/include/linux/../scsi/sg.h:118: redefinition of `struct sg_scsi_id'
  > /usr/include/linux/../scsi/sg.h:128: warning: redefinition of `Sg_scsi_id'
  > /usr/include/scsi/sg.h:211: warning: `Sg_scsi_id' previously declared here
  > make[1]: *** [sanei_scsi.o] Error 1
  > make[1]: Leaving directory `/pack-linux86/sane-1.0.2/src/sane-1.0.2/sanei'
  > make: *** [all-recursive] Error 1
  >
  > I have run "./configure --prefix=/pack-linux86/sane-1.0.2" followed by
  > make. I am using the 2.2.16 kernel and have enabled SCSI support.

  Bernhard,

  you have probably more than one version of sg.h installed on your
  machine; the "Suse default" for example is to put a really old version
  of sg.h in /usr/include/scsi, and a recent version in
  /usr/linux/include/scsi.

  Run "find /usr . -name sg.h -print" to get a list of all files named
  sg.h,

  (Output for the Linux box I'm using to write this mail:

  /usr/include/scsi/sg.h
  /usr/src/linux-2.2.13.SuSE/include/config/chr/dev/sg.h
  /usr/src/linux-2.2.13.SuSE/include/scsi/sg.h
  /usr/i486-glibc20-linux/include/scsi/sg.h )

  Rename all of them except one, and create symlinks pointing to the one
  file you keep. referably, you should keep sg.h from the kernel 2.2.16
  source:

  cd /usr/include/scsi
  mv sg.h sg-old.h

  then, for the example output shown above:

  ln -s /usr/src/linux-2.2.13.SuSE/include/scsi/sg.h sg.h

  or, for your machine:

  ln -s /usr/src/include/scsi/sg.h sg.h

  Abel

      --
      Source code, list archive, and docs: http://www.mostang.com/sane/
      To unsubscribe: echo unsubscribe sane-devel | mail majordomo@mostang.com

  - Next message: Bernhard Mogens Ege: "Re: trouble compiling sane-1.0.2 on linux"
  - Previous message: Bernhard Mogens Ege: "trouble compiling sane-1.0.2 on linux"
  - In reply to: Bernhard Mogens Ege: "trouble compiling sane-1.0.2 on linux"
  - Next in thread: Bernhard Mogens Ege: "Re: trouble compiling sane-1.0.2 on linux"
  - Reply: Bernhard Mogens Ege: "Re: trouble compiling sane-1.0.2 on linux"
  - Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

  This archive was generated by hypermail 2b29 : Thu Jul 20 2000 - 05:50:50 PDT