diff options
| -rw-r--r-- | GNUmakefile | 2 | ||||
| -rw-r--r-- | INSTALL | 69 | ||||
| -rw-r--r-- | autojuke.c | 2 | ||||
| -rw-r--r-- | mover.c | 20 | ||||
| -rw-r--r-- | unload.c | 2 | ||||
| -rw-r--r-- | xmover.c | 14 |
6 files changed, 71 insertions, 38 deletions
diff --git a/GNUmakefile b/GNUmakefile index b2c62c1..e2c3a07 100644 --- a/GNUmakefile +++ b/GNUmakefile @@ -46,6 +46,8 @@ unload: unload.o mover: mover.o +autojuke: autojuke.o + xmover: xmover.o man.o RegEdit.o xmover.o: xmover.c xmover.h @@ -1,34 +1,59 @@ -Compiling the package ---------------------- +howto compile and install this package +====================================== -The driver itself is provided as patch. There are patches for both -2.2.x and 2.4.x kernels. Apply the patch, configure the kernel, -recompile. The 2.2.x version isn't maintained any more. The old patch -is still there, but the latest and greatest stuff is available for 2.4.x -only. -A simple 'make' should compile the tools. After compiling you should -have the following files: +really short install instructions +--------------------------------- - mover - a small program for testing the driver / sending commands - to the changer - xmover - a X11 frontend for the driver -- needs Motif. - autojuke - a tool for using a changer with autofs. - unload - a even smaller program to send a eject to any SCSI device - load - (symlink to unload) sends a load instead of eject. + $ make + $ su -c "make install" -man-pages for these utilities are available. Also have a look at the -README for some general informations about scsi changers and about the -driver. -In the todo subdirectory is autojuke version with support for -double-sided media hacked in. Drawback is that volume tag support is -broken in this version. To be merged some day ... + +the more detailed version +------------------------- + +Make sure you use GNU make. The file name "GNUmakefile" isn't a joke, +this package really requires GNU make. + +As first step make will do some config checks on your system and write +the results to Make.config. If you want to have a look at Make.config +before the actual build starts you can run this step separately using +"make config". + +The Makefiles use the usual GNU-ish Makefile conventions for variable +names and default values, i.e. prefix=/usr/local, ... + +The values for some frequently adapted variables are initialized from +the enviroment. Thus you can change the defaults simply by setting +environment variables: + + $ prefix="/usr" + $ CFLAGS="-O3 -mcpu=i686" + $ export prefix CFLAGS + +Almost any variable can be overridden on the make command line. It is +often used this way to install into some buildroot for packaging ... + + $ su -c "make DESTDIR=/tmp/buildroot install" + +... but it works for most other variables equally well. There are +some exceptions through, it usually does _not_ work for CFLAGS for +example. + +Try "make verbose=yes" if you want to see the complete command lines +executed by make instead of the short messages (for trouble shooting, +because you like this way, for whatever reason ...). This also makes +the config checks performed by "make config" more verbose. + +If you don't trust my Makefiles you can run "make -n install" to see +what "make install" would do on your system. It will produce +human-readable output (unlike automake ...). Have fun, Gerd --- +-- Gerd Knorr <kraxel@bytesex.org> @@ -29,7 +29,7 @@ /* ---------------------------------------------------------------------- */ -int +static int check_mtab(int n, char **devs) { int i,res; @@ -15,7 +15,7 @@ struct changer_params params; struct changer_vendor_params vparams; -int +static int parse_arg(char *arg, int *type, int *nr) { char t; @@ -116,10 +116,14 @@ print_stat(int fd, int type, int count) int main(int argc, char *argv[]) { + char *changer; int fd,rc; - if (-1 == (fd = open(CHANGER,O_RDONLY))) { - perror("open"); + if (!(changer = getenv("CHANGER"))) { + changer = CHANGER; + } + if (-1 == (fd = open(changer,O_RDONLY))) { + fprintf(stderr,"open %s: %s\n",changer,strerror(errno)); exit(1); } @@ -128,7 +132,7 @@ main(int argc, char *argv[]) fprintf(stderr,"ioctl failed (GPARAMS): %s\n",strerror(errno)); exit(1); } else { - printf(CHANGER ": mt=%i st=%i ie=%i dt=%i\n", + printf("%s: mt=%i st=%i ie=%i dt=%i\n", changer, params.cp_npickers,params.cp_nslots, params.cp_nportals,params.cp_ndrives); } @@ -137,13 +141,13 @@ main(int argc, char *argv[]) fprintf(stderr,"ioctl failed (VPARAMS): %s\n",strerror(errno)); } else { if (vparams.cvp_n1) - printf(CHANGER ": v1=%d [%s]\n",vparams.cvp_n1,vparams.cvp_label1); + printf("%s: v1=%d [%s]\n",changer,vparams.cvp_n1,vparams.cvp_label1); if (vparams.cvp_n2) - printf(CHANGER ": v2=%d [%s]\n",vparams.cvp_n2,vparams.cvp_label2); + printf("%s: v2=%d [%s]\n",changer,vparams.cvp_n2,vparams.cvp_label2); if (vparams.cvp_n3) - printf(CHANGER ": v3=%d [%s]\n",vparams.cvp_n3,vparams.cvp_label3); + printf("%s: v3=%d [%s]\n",changer,vparams.cvp_n3,vparams.cvp_label3); if (vparams.cvp_n4) - printf(CHANGER ": v4=%d [%s]\n",vparams.cvp_n4,vparams.cvp_label4); + printf("%s: v4=%d [%s]\n",changer,vparams.cvp_n4,vparams.cvp_label4); } if (argc == 1 || 0 == strcasecmp(argv[1],"status")) { @@ -36,7 +36,7 @@ main(int argc, char *argv[]) if (-1 == (fd = open(device, O_RDONLY))) { fprintf(stderr,"%s: can't open %s: %s\n",prog,device, - sys_errlist[errno]); + strerror(errno)); exit(1); } @@ -107,7 +107,7 @@ static Atom _XMOVER_REFRESH; static Atom targets[2]; static Cardinal ntargets; -void init_atoms(Display *dpy) +static void init_atoms(Display *dpy) { XA_WM_DELETE_WINDOW = XInternAtom(dpy, "WM_DELETE_WINDOW", False); @@ -208,7 +208,7 @@ static struct list_head ptr_wins; static Cursor ptr_idle; static Cursor ptr_busy; -void ptr_register(Widget widget) +static void ptr_register(Widget widget) { struct ptr_list *item; @@ -220,7 +220,8 @@ void ptr_register(Widget widget) list_add_tail(&item->list,&ptr_wins); } -void ptr_unregister(Widget widget) +#if 0 +static void ptr_unregister(Widget widget) { struct list_head *item; struct ptr_list *win,*del; @@ -234,8 +235,9 @@ void ptr_unregister(Widget widget) if (del) list_del(&del->list); } +#endif -void ptr_set(Cursor ptr) +static void ptr_set(Cursor ptr) { struct list_head *item; struct ptr_list *win; @@ -252,7 +254,7 @@ void ptr_set(Cursor ptr) XSync(dpy,False); } -void ptr_init(Widget shell) +static void ptr_init(Widget shell) { XColor white,red,dummy; Colormap cmap = DefaultColormapOfScreen(XtScreen(shell)); @@ -609,7 +611,7 @@ elem_destination(Widget widget, XtPointer clientdata, XtPointer call_data) /* --------------------------------------------------------------------- */ /* gui + basic callbacks */ -void +static void destroy_cb(Widget widget, XtPointer clientdata, XtPointer call_data) { XtDestroyWidget(clientdata); |