Sound support for NetBSD through "Linux emulation" support:

[bpt/emacs.git] / src / s / netbsd.h

/* s/ file for netbsd system.  */

/* Get most of the stuff from bsd4.3 */
#include "bsd4-3.h"

#if defined (__alpha__) && !defined (__ELF__)
#define NO_SHARED_LIBS
#endif

/* For mem-limits.h.  */
#define BSD4_2

#undef KERNEL_FILE
#undef LDAV_SYMBOL
#define HAVE_GETLOADAVG 1

#define HAVE_UNION_WAIT

#define SIGNALS_VIA_CHARACTERS

#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)

/* netbsd uses OXTABS instead of the expected TAB3.  */
#define TABDLY OXTABS
#define TAB3 OXTABS

#define A_TEXT_OFFSET(x) (sizeof (struct exec))
#define A_TEXT_SEEK(hdr) (N_TXTOFF(hdr) + A_TEXT_OFFSET(hdr))

#define HAVE_TERMIOS
#define NO_TERMIO

#define LIBS_DEBUG
/* -lutil is not needed for NetBSD >0.9.  */
/* #define LIBS_SYSTEM -lutil */
#define LIBS_TERMCAP -ltermcap

#define NEED_ERRNO
#define SYSV_SYSTEM_DIR

/* Netbsd has POSIX-style pgrp behavior.  */
#undef BSD_PGRPS

#define GETPGRP_NO_ARG

#if !defined (NO_SHARED_LIBS) && ! defined (__ELF__)
/* These definitions should work for either dynamic or static linking,
   whichever is the default for `cc -nostdlib'.  */
#define HAVE_TEXT_START		/* No need to define `start_of_text'.  */
#define START_FILES pre-crt0.o /usr/lib/crt0.o
#define UNEXEC unexsunos4.o
#define RUN_TIME_REMAP

/* Try to make this work for both 0.9 and >0.9.  */
#ifndef N_TRELOFF
#define N_PAGSIZ(x) __LDPGSZ
#define N_BSSADDR(x) (N_ALIGN(x, N_DATADDR(x)+x.a_data))
#define N_TRELOFF(x) N_RELOFF(x)
#endif
#endif /* not NO_SHARED_LIBS and not ELF */

#if !defined (NO_SHARED_LIBS) && defined (__ELF__)
#define START_FILES pre-crt0.o /usr/lib/crt0.o /usr/lib/crtbegin.o
#define UNEXEC unexelf.o
#define LIB_STANDARD -lgcc -lc -lgcc /usr/lib/crtend.o
#undef LIB_GCC
#define LIB_GCC
#endif

#define HAVE_WAIT_HEADER
#define WAIT_USE_INT

#define AMPERSAND_FULL_NAME

#ifdef __ELF__
/* Here is how to find X Windows.  LD_SWITCH_X_SITE_AUX gives an -R option
   says where to find X windows at run time.  We convert it to a -rpath option
   which is what OSF1 uses.  */
#define LD_SWITCH_SYSTEM `echo LD_SWITCH_X_SITE_AUX | sed -e 's/-R/-Wl,-rpath,/'`
#endif /* __ELF__ */

/* On post 1.3 releases of NetBSD, gcc -nostdlib also clears
   the library search parth, i.e. it won't search /usr/lib
   for libc and friends. Using -nostartfiles instead avoids
   this problem, and will also work on earlier NetBSD releases */

#define LINKER $(CC) -nostartfiles

#define NARROWPROTO 1

#define DEFAULT_SOUND_DEVICE "/dev/audio"