$ config_symbols1 ="|installprivlib|installscript|installsitearch|installsitelib|most|oldarchlib|oldarchlibexp|osname|pager|perl_symbol|perl_verb|"
$ config_symbols2 ="|prefix|privlib|privlibexp|scriptdir|sitearch|sitearchexp|sitebin|sitelib|sitelib_stem|sitelibexp|try_cxx|use64bitall|use64bitint|"
$ config_symbols3 ="|usecasesensitive|usedefaulttypes|usedevel|useieee|useithreads|usemultiplicity|usemymalloc|usedebugging_perl|useperlio|usesecurelog|"
-$ config_symbols4 ="|usethreads|usevmsdebug|usefaststdio|usemallocwrap|unlink_all_versions|"
+$ config_symbols4 ="|usethreads|usevmsdebug|usefaststdio|usemallocwrap|unlink_all_versions|uselargefiles|"
$!
$ open/read CONFIG 'config_sh'
$ rd_conf_loop:
$ IF use64bitint .OR. use64bitint .eqs. "define" THEN bool_dflt = "y"
$ ENDIF
$ echo ""
-$ echo "You can have native 64-bit long integers."
+$ echo "You have natively 64-bit long integers."
$ echo ""
$ echo "Perl can be built to take advantage of 64-bit integer types"
-$ echo "on some systems, which provide a much larger range for perl's"
-$ echo "mathematical operations. (Note that does *not* enable 64-bit"
-$ echo "fileops at the moment, as Dec C doesn't do that yet)."
+$ echo "on some systems, To do so, Configure can be run with -Duse64bitint."
$ echo "Choosing this option will most probably introduce binary incompatibilities."
$ echo ""
-$ echo "If this does not make any sense to you, just accept the default ''dflt'."
+$ echo "If this does not make any sense to you, just accept the default '" + bool_dflt + "'."
$ rp = "Try to use 64-bit integers, if available? [''bool_dflt'] "
$ GOSUB myread
$ use64bitint = ans
$ echo "binary incompatibilities. On the other hand, your platform may not"
$ echo "have any more 64-bitness available than what you already have chosen."
$ echo ""
-$ echo "If this does not make any sense to you, just accept the default ''dflt'."
+$ echo "If this does not make any sense to you, just accept the default '" + bool_dflt + "'."
$ rp = "Try to use maximal 64-bit support, if available? [''bool_dflt'] "
$ GOSUB myread
$ use64bitall=ans
$ echo "the use of 64-bit integers."
$ use64bitint="Y"
$ ENDIF
-$ ENDIF ! AXP && >= 7.1
+$!
+$ bool_dflt = "n"
+$ IF F$TYPE(uselargefiles) .NES. ""
+$ THEN
+$ IF uselargefiles .OR. uselargefiles .eqs. "define" THEN bool_dflt = "y"
+$ ENDIF
+$ echo ""
+$ echo "Perl can be built to understand large files (files larger than 2 gigabytes)"
+$ echo "on some systems. To do so, Configure can be run with -Duselargefiles."
+$ echo ""
+$ echo "If this does not make any sense to you, just accept the default '" + bool_dflt + "'."
+$ rp = "Try to understand large files, if available? [''bool_dflt'] "
+$ GOSUB myread
+$ IF ans
+$ THEN
+$ uselargefiles="define"
+$ ELSE
+$ uselargefiles="undef"
+$ ENDIF
+$!
+$ ENDIF ! not VAX && >= 7.1
$!
$! Ask about threads, if appropriate
$ IF ccname .EQS. "DEC" .OR. ccname .EQS. "CXX"
$!
$ IF use_ieee_math
$ THEN
-$ extra_flags = "''extra_flags'" + "/float=ieee/ieee=denorm_results"
+$ extra_flags = "''extra_flags'" + "/float=ieee/ieee=denorm"
$ ENDIF
$ IF be_case_sensitive
$ THEN
$ IF use64bitint .OR. use64bitint .EQS. "define"
$ THEN
$ use64bitint = "define"
-$ uselargefiles = "define"
$ uselongdouble = "define"
$ alignbytes="16"
$ usemorebits = "define"
$ uvXUformat="""LX"""
$ ELSE
$ use64bitint = "undef"
-$ uselargefiles = "undef"
$ uselongdouble = "undef"
$ usemorebits = "undef"
$ ivdformat="""ld"""
$ echo "You do not have int64_t."
$ ENDIF
$!
+$! Check to see if fseeko exists
+$!
+$ OS
+$ WS "#include <stdio.h>"
+$ WS "int main()"
+$ WS "{"
+$ WS "FILE *f=NULL;"
+$ WS "fseeko(f,(off_t)0,SEEK_SET);"
+$ WS "return(0);"
+$ WS "}"
+$ CS
+$ tmp = "fseeko"
+$ GOSUB inlibc
+$ d_fseeko = tmp
+$!
+$! Check to see if ftello exists
+$!
+$ OS
+$ WS "#include <stdio.h>"
+$ WS "int main()"
+$ WS "{"
+$ WS "FILE *f=NULL; off_t o=0;"
+$ WS "o=ftello(f);"
+$ WS "return(0);"
+$ WS "}"
+$ CS
+$ tmp = "ftello"
+$ GOSUB inlibc
+$ d_ftello = tmp
+$!
$!: see if this is a netdb.h system
$ IF Has_Dec_C_Sockets
$ THEN
$ sizesize = tmp
$ echo "Your ''zzz' size is ''sizesize' bytes."
$!
+$! Check for _LARGEFILE capability.
+$!
+$ off_t_size = 4
+$ OS
+$ WS "#define _LARGEFILE"
+$ WS "#include <stdio.h>"
+$ WS "int main()"
+$ WS "{"
+$ WS "printf(""%d\n"", sizeof(off_t));"
+$ WS "return(0);"
+$ WS "}"
+$ CS
+$ GOSUB link_ok
+$ IF link_status .EQ. good_link
+$ THEN
+$ GOSUB just_mcr_it
+$ off_t_size = tmp
+$ ENDIF
+$ echo "Your off_t size is ''off_t_size' bytes when _LARGEFILE is defined."
+$ IF off_t_size .ne. 8 .AND. (uselargefiles .OR. uselargefiles .eqs. "define")
+$ THEN
+$ echo4 "You configured with -Duselargefiles but your CRTL does not support _LARGEFILE."
+$ echo4 "I'm disabling large file support."
+$ uselargefiles = "undef"
+$ ENDIF
+$!
$! Check rand48 and its ilk
$!
$ echo4 "Looking for a random number function..."
$ WC "cc='" + perl_cc + "'"
$ WC "cccdlflags='" + cccdlflags + "'"
$ WC "ccdlflags='" + ccdlflags + "'"
-$ WC "ccflags='" + ccflags + "'"
+$ IF uselargefiles .OR. uselargefiles .EQS. "define"
+$ THEN
+$ WC "ccflags='" + ccflags + "/Define=_LARGEFILE'"
+$ ELSE
+$ WC "ccflags='" + ccflags + "'"
+$ ENDIF
+$ WC "ccflags_uselargefiles='" + "'"
$ WC "ccname='" + ccname + "'"
$ WC "ccversion='" + ccversion + "'"
$ WC "cf_by='" + cf_by + "'"
$ WC "d_fpos64_t='" + d_fpos64_t + "'"
$ WC "d_frexpl='" + d_frexpl + "'"
$ WC "d_fs_data_s='undef'"
-$ WC "d_fseeko='undef'"
+$ WC "d_fseeko='" + d_fseeko + "'"
$ WC "d_fsetpos='define'"
$ WC "d_fstatfs='undef'"
$ WC "d_fstatvfs='undef'"
$ WC "d_fsync='undef'"
-$ WC "d_ftello='undef'"
+$ WC "d_ftello='" + d_ftello + "'"
$ WC "d_getcwd='define'"
$ WC "d_getespwnam='undef'"
$ WC "d_getfsstat='undef'"
$ WC "ld='" + ld + "'"
$ WC "lddlflags='/Share'"
$ WC "ldflags='" + ldflags + "'"
+$ WC "ldflags_uselargefiles='" + "'"
$ WC "lib_ext='" + lib_ext + "'"
$ WC "libc='" + libc + "'"
$ WC "libpth='/sys$share /sys$library'"
$ WC "libs='" + libs + "'"
+$ WC "libswanted='" + "'"
+$ WC "libswanted_uselargefiles='" + "'"
$ WC "longdblsize='" + longdblsize + "'"
$ WC "longlongsize='" + longlongsize + "'"
$ WC "longsize='" + longsize + "'"
-$ WC "lseeksize='4'"
-$ WC "lseektype='int'"
+$ IF uselargefiles .OR. uselargefiles .EQS. "define"
+$ THEN
+$ WC "lseeksize='8'"
+$ WC "lseektype='off_t'"
+$ ELSE
+$ WC "lseeksize='4'"
+$ WC "lseektype='int'"
+$ ENDIF
$ WC "mab='" + "'"
$ WC "make='" + make + "'"
$ WC "malloctype='void *'"
$ ELSE
$ MALLOC_REPLACE = "MALLOC="
$ ENDIF
+$ IF uselargefiles .OR. uselargefiles .EQS. "define"
+$ THEN
+$ LARGEFILE_REPLACE = "LARGEFILE=LARGEFILE=1"
+$ ELSE
+$ LARGEFILE_REPLACE = "LARGEFILE="
+$ ENDIF
$ echo4 "Extracting ''defmakefile' (with variable substitutions)"
$ DEFINE/USER_MODE sys$output 'UUmakefile'
-$ mcr []munchconfig 'config_sh' 'Makefile_SH' "''DECC_REPLACE'" -
- "''DECCXX_REPLACE'" "''ARCH_TYPE'" "''GNUC_REPLACE'" "''SOCKET_REPLACE'" -
- "''THREAD_REPLACE'" "''C_Compiler_Replace'" "''MALLOC_REPLACE'" -
- "''Thread_Live_Dangerously'" "PV=''version'" "FLAGS=FLAGS=''extra_flags'"
+$ mcr []munchconfig 'config_sh' 'Makefile_SH' "''DECC_REPLACE'" "''DECCXX_REPLACE'" "''ARCH_TYPE'" "''GNUC_REPLACE'" -
+"''SOCKET_REPLACE'" "''THREAD_REPLACE'" "''C_Compiler_Replace'" "''MALLOC_REPLACE'" -
+"''Thread_Live_Dangerously'" "PV=''version'" "FLAGS=FLAGS=''extra_flags'" "''LARGEFILE_REPLACE'"
$! Clean up after ourselves
$ DELETE/NOLOG/NOCONFIRM []munchconfig.exe;
$!
/* Since we've got to match the size of the CRTL's stat_t, we need
* to mimic DECC's alignment settings.
*/
+#ifdef USE_LARGE_FILES
+/* Mimic the new stat structure, filler fields, and alignment. */
+#if defined(__DECC) || defined(__DECCXX)
+# pragma __member_alignment __save
+# pragma member_alignment
+#endif
+
+struct mystat
+{
+ char *st_devnam; /* pointer to device name */
+ char *st_fill_dev;
+ unsigned st_ino; /* hack - CRTL uses unsigned short[3] for */
+ unsigned short rvn; /* FID (num,seq,rvn) */
+ unsigned short st_fill_ino;
+ unsigned short st_mode; /* file "mode" i.e. prot, dir, reg, etc. */
+ unsigned short st_fill_mode;
+ int st_nlink; /* for compatibility - not really used */
+ unsigned st_uid; /* from ACP - QIO uic field */
+ unsigned short st_gid; /* group number extracted from st_uid */
+ unsigned short st_fill_gid;
+ dev_t st_rdev; /* for compatibility - always zero */
+ off_t st_size; /* file size in bytes */
+ unsigned st_atime; /* file access time; always same as st_mtime */
+ unsigned st_fill_atime;
+ unsigned st_mtime; /* last modification time */
+ unsigned st_fill_mtime;
+ unsigned st_ctime; /* file creation time */
+ unsigned st_fill_ctime;
+ char st_fab_rfm; /* record format */
+ char st_fab_rat; /* record attributes */
+ char st_fab_fsz; /* fixed header size */
+ char st_fab_fill;
+ unsigned st_fab_mrs; /* record size */
+ int st_fill_expand[7]; /* will probably fill from beginning, so put our st_dev at end */
+ unsigned st_dev; /* encoded device name */
+};
+
+#else /* !defined(USE_LARGE_FILES) */
+
#if defined(__DECC) || defined(__DECCXX)
# pragma __member_alignment __save
# pragma __nomember_alignment
# pragma __message disable (__MISALGNDSTRCT)
# pragma __message disable (__MISALGNDMEM)
#endif
+
struct mystat
{
char *st_devnam; /* pointer to device name */
*/
char st_fill1[sizeof(void *) - (3*sizeof(unsigned short) + 3*sizeof(char))%sizeof(void *)];
};
+
+#if defined(__DECC)
+# pragma __message __restore
+#endif
+
+#endif /* defined(USE_LARGE_FILES) */
+
+#if defined(__DECC) || defined(__DECCXX)
+# pragma __member_alignment __restore
+#endif
+
typedef unsigned mydev_t;
typedef unsigned myino_t;
# define dev_t mydev_t
# define ino_t myino_t
#endif
-#if defined(__DECC) || defined(__DECCXX)
-# pragma __member_alignment __restore
-#endif
-#if defined(__DECC)
-# pragma __message __restore
-#endif
/* Cons up a 'delete' bit for testing access */
#define S_IDUSR (S_IWUSR | S_IXUSR)
#define S_IDGRP (S_IWGRP | S_IXGRP)
projects / p5sagit/p5-mst-13.2.git / commitdiff