/* sqConfig.h -- platform identification and configuration */ #if defined(__MWERKS__) && !defined(macintosh) /* CodeWarrior 8 neglects to define "macintosh" */ # define macintosh #endif #if defined(WIN32) || defined(_WIN32) || defined(Win32) /* Some compilers use different win32 definitions. Define WIN32 so we have only to check for one symbol. */ # if !defined(WIN32) # define WIN32 # endif #endif #if defined(macintosh) # if defined(SQ_CONFIG_DONE) # error configuration conflict # endif # define SQ_CONFIG_DONE #endif #if defined(ACORN) # if defined(SQ_CONFIG_DONE) # error configuration conflict # endif # define USE_CLOCK_MSECS # define LITTLE_ENDIAN_BITBLT # define SQ_CONFIG_DONE #endif #if defined(WIN32) # if defined(SQ_CONFIG_DONE) # error configuration conflict # endif # if defined(_M_IX86) || defined(X86) /* x86 systems */ # define DOUBLE_WORD_ALIGNMENT # define DOUBLE_WORD_ORDER /* Note: We include a generic sqWin32.h to override some settings */ # include "sqWin32.h" # define SQ_CONFIG_DONE # else # error unsupported win32 processor type (alpha?!) # endif #endif /* for Unix variants, this file must define the following symbols as appropriate: HAS_D_NAMLEN defined if struct dirent has d_namlen field and hence directory names are not null terminated. if underfined then directory names are null terminated. HAS_TIMEZONE defined if the external variable timezone is available, containing the local offset from GMT in seconds. if undefined then the tm structure must contain the same information in the tm_gmtoff field. (Consider defining NEED_TZSET too!) HAS_ON_EXIT defined if cleanup functions are declared with on_exit(). If undefined then cleanup functions are declared with atexit(). HAS_MSB_FIRST defined if the most significant byte is first in an int. HAS_LSB_FIRST defined if the least significant byte is first in an int. (Complains if neither of the last two are defined.) HAS_OSS defined if the platform supports the Open Sound System interface to /dev/{audio,dsp} (standard in Linux, library on other Unixes). Note: this MUST be defined as the path to the sound device!! DOUBLE_WORD_ALIGNMENT defined if the platform CANNOT support double-word accesses at an arbitrary word address. DOUBLE_WORD_ORDER defined if the platform stores floats in the opposite order to the Squeak image (the image is always PowerPC order). SUN_FUN_KEYS defined for Sun type 3 or 4 keyboards to enable the editing keys (Again, Undo, Copy, Paste, Cut, Find, Stop on the "left keypad", and PgUp, PgDn, Home, End keys on the right keypad). NEED_FILIO defined if the platform requires to be included to get a definition for FIONBIO. NEED_SELECT defined if the platform requires to be included to get definitions for select(). NEED_TZSET defined if the platform required tzset() to be called explicitly before reading the local wall clock. JUMP_ALIGN_BYTE defined if the platform has no instruction alignment restrictions (e.g. Pentium). JUMP_ALIGN_STRICT defined if the platform has word-aligned instructions, and cannot tolerate the low two bits of an address being non-zero (e.g. Sparc). */ #if defined(sun) && (defined(sparc) || defined(__sparc)) # if defined(SQ_CONFIG_DONE) # error configuration conflict # endif # include # ifdef ECHRNG /* Sparc/Solaris */ # undef HAS_D_NAMLEN # define HAS_TIMEZONE # undef HAS_ON_EXIT # define HAS_MSB_FIRST # undef HAS_OSS # define DOUBLE_WORD_ALIGNMENT # undef DOUBLE_WORD_ORDER # define SUN_FUN_KEYS # define NEED_FILIO # define NEED_TZSET # define JUMP_ALIGN_STRICT # define SQ_CONFIG_DONE # else /* Sparc/SunOS */ # include # define HAS_D_NAMLEN # undef HAS_TIMEZONE # define HAS_ON_EXIT # define HAS_MSB_FIRST # undef HAS_OSS # define DOUBLE_WORD_ALIGNMENT # undef DOUBLE_WORD_ORDER # define SUN_FUN_KEYS # define NEED_TZSET # define JUMP_ALIGN_STRICT # define SQ_CONFIG_DONE # endif #endif #if defined(sun) && defined(i386) /* iX86/Solaris */ # if defined(SQ_CONFIG_DONE) # error configuration conflict # endif # undef HAS_D_NAMLEN # define HAS_TIMEZONE # undef HAS_ON_EXIT # define HAS_LSB_FIRST # undef HAS_OSS # undef DOUBLE_WORD_ALIGNMENT # define DOUBLE_WORD_ORDER # define NEED_FILIO # define NEED_TZSET # define JUMP_ALIGN_BYTE # define SQ_CONFIG_DONE #endif #if defined(mips) || defined(__mips) # if defined(_SYSTYPE_SVR4) /* (SGI)/IRIX */ # if defined(SQ_CONFIG_DONE) # error configuration conflict # endif # undef HAS_D_NAMLEN # define HAS_TIMEZONE # undef HAS_ON_EXIT # define HAS_MSB_FIRST # undef HAS_OSS # define DOUBLE_WORD_ALIGNMENT # undef DOUBLE_WORD_ORDER # define JUMP_ALIGN_STRICT # define SQ_CONFIG_DONE # endif #endif #if defined(linux) # if defined(i386) /* iX86/Linux */ # if defined(SQ_CONFIG_DONE) # error configuration conflict # endif # undef HAS_D_NAMLEN # define HAS_TIMEZONE # undef HAS_ON_EXIT # define HAS_LSB_FIRST # define HAS_OSS "/dev/dsp" # undef DOUBLE_WORD_ALIGNMENT # define DOUBLE_WORD_ORDER # define NEED_TZSET # define JUMP_ALIGN_BYTE # define SQ_CONFIG_DONE # endif # if defined(powerpc) /* PPC/Linux */ # if defined(SQ_CONFIG_DONE) # error configuration conflict # endif # undef HAS_D_NAMLEN # define HAS_TIMEZONE # undef HAS_ON_EXIT # define HAS_MSB_FIRST # define HAS_OSS # undef DOUBLE_WORD_ALIGNMENT # undef DOUBLE_WORD_ORDER # define NEED_TZSET # define SQ_CONFIG_DONE # endif # if defined(arm) /* SA110/Linux, maybe Itsy */ # if defined(SQ_CONFIG_DONE) # error configuration conflict # endif # if defined(ITSY) # define LITTLE_ENDIAN_BITBLT # endif # undef HAS_D_NAMLEN # define HAS_TIMEZONE # undef HAS_ON_EXIT # define HAS_LSB_FIRST # define HAS_OSS # undef DOUBLE_WORD_ALIGNMENT # undef DOUBLE_WORD_ORDER # define NEED_TZSET # define SQ_CONFIG_DONE # endif #endif #if defined(__FreeBSD__) # if defined(i386) /* iX86/FreeBSD */ # if defined(SQ_CONFIG_DONE) # error configuration conflict # endif # undef HAS_D_NAMLEN # undef HAS_TIMEZONE # undef HAS_ON_EXIT # define HAS_LSB_FIRST # undef HAS_OSS # undef DOUBLE_WORD_ALIGNMENT # define DOUBLE_WORD_ORDER # define JUMP_ALIGN_BYTE # define SQ_CONFIG_DONE # endif #endif #if defined(__alpha) /* Alpha/OSF1 */ # if defined(SQ_CONFIG_DONE) # error configuration conflict # endif # define HAS_D_NAMLEN # undef HAS_TIMEZONE # undef HAS_ON_EXIT # define HAS_LSB_FIRST # undef HAS_OSS # define DOUBLE_WORD_ALIGNMENT # define DOUBLE_WORD_ORDER # define NEED_TZSET # define SQ_CONFIG_DONE #endif #if defined(hpux) || defined (__hpux) /* HPPA/HP-UX */ # if defined(SQ_CONFIG_DONE) # error configuration conflict # endif # define HAS_D_NAMLEN # define HAS_TIMEZONE # undef HAS_ON_EXIT # define HAS_MSB_FIRST # undef HAS_OSS # define DOUBLE_WORD_ALIGNMENT # undef DOUBLE_WORD_ORDER # define NEED_TZSET extern int h_errno; /* loser! */ # define SQ_CONFIG_DONE #endif #if defined(_AIX) || defined(_M_UNIX) # if defined(SQ_CONFIG_DONE) # error configuration conflict # endif # undef HAS_D_NAMLEN /* IBM RS6000/AIX */ # define HAS_TIMEZONE # undef HAS_ON_EXIT # define HAS_MSB_FIRST # undef HAS_OSS # undef DOUBLE_WORD_ALIGNMENT # undef DOUBLE_WORD_ORDER # define NEED_SELECT # define SQ_CONFIG_DONE #endif #if !defined(SQ_CONFIG_DONE) # error test for, and describe, your architecture here. #endif