Mercurial > hg > octave-nkf > gnulib-hg
changeset 1905:0fae39207398
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author | Jim Meyering <jim@meyering.net> |
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date | Sun, 01 Aug 1999 10:01:27 +0000 |
parents | 0f9066ea1821 |
children | 5dc63795031d |
files | m4/lfs.m4 |
diffstat | 1 files changed, 0 insertions(+), 106 deletions(-) [+] |
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deleted file mode 100644 --- a/m4/lfs.m4 +++ /dev/null @@ -1,106 +0,0 @@ -#serial 3 - -dnl The problem is that the default compilation flags in Solaris 2.6 won't -dnl let programs access large files; you need to tell the compiler that -dnl you actually want your programs to work on large files. For more -dnl details about this brain damage please see: -dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html - -dnl Written by Paul Eggert <eggert@twinsun.com>. - -dnl Internal subroutine of AC_LFS. -dnl AC_LFS_FLAGS(FLAGSNAME) -AC_DEFUN(AC_LFS_FLAGS, - [AC_CACHE_CHECK([for $1 value to request large file support], ac_cv_lfs_$1, - [ac_cv_lfs_$1=`($GETCONF LFS_$1) 2>/dev/null` || { - ac_cv_lfs_$1=no - ifelse($1, CFLAGS, - [case "$host_os" in - # IRIX 6.2 and later - irix6.[[2-9]]* | irix6.1[[0-9]]* | irix[[7-9]].* | irix[[1-9]][[0-9]]*) - if test "$GCC" != yes; then - ac_cv_lfs_CFLAGS=-n32 - fi - ac_save_CC="$CC" - CC="$ac_save_CC $ac_cv_lfs_CFLAGS" - AC_TRY_LINK(, , , ac_cv_lfs_CFLAGS=no) - CC="$ac_save_CC" - esac]) - }])]) - -dnl Internal subroutine of AC_LFS. -dnl AC_LFS_SPACE_APPEND(VAR, VAL) -AC_DEFUN(AC_LFS_SPACE_APPEND, - [case $2 in - no) ;; - ?*) - case "[$]$1" in - '') $1=$2 ;; - *) $1=[$]$1' '$2 ;; - esac ;; - esac]) - -dnl Internal subroutine of AC_LFS. -dnl AC_LFS_MACRO_VALUE(C-MACRO, CACHE-VAR, COMMENT, CODE-TO-SET-DEFAULT) -AC_DEFUN(AC_LFS_MACRO_VALUE, - [AC_CACHE_CHECK([for $1], $2, - [[$2=no - $4 - for ac_flag in $ac_cv_lfs_CFLAGS no; do - case "$ac_flag" in - -D$1) - $2=1 ;; - -D$1=*) - $2=`expr " $ac_flag" : '[^=]*=\(.*\)'` ;; - esac - done]]) - if test "[$]$2" != no; then - AC_DEFINE_UNQUOTED([$1], [$]$2, [$3]) - fi]) - -AC_DEFUN(AC_LFS, - [AC_REQUIRE([AC_CANONICAL_HOST]) - AC_ARG_ENABLE(lfs, - [ --disable-lfs omit Large File Support]) - if test "$enable_lfs" != no; then - AC_CHECK_TOOL(GETCONF, getconf) - AC_LFS_FLAGS(CFLAGS) - AC_LFS_FLAGS(LDFLAGS) - AC_LFS_FLAGS(LIBS) - for ac_flag in $ac_cv_lfs_CFLAGS no; do - case "$ac_flag" in - no) ;; - -D_FILE_OFFSET_BITS=*) ;; - -D_LARGEFILE_SOURCE | -D_LARGEFILE_SOURCE=*) ;; - -D_LARGE_FILES | -D_LARGE_FILES=*) ;; - -[[DI]]?*) - AC_LFS_SPACE_APPEND(CPPFLAGS, "$ac_flag") ;; - *) - AC_LFS_SPACE_APPEND(CFLAGS, "$ac_flag") ;; - esac - done - AC_LFS_SPACE_APPEND(LDFLAGS, "$ac_cv_lfs_LDFLAGS") - AC_LFS_SPACE_APPEND(LIBS, "$ac_cv_lfs_LIBS") - AC_LFS_MACRO_VALUE(_FILE_OFFSET_BITS, ac_cv_file_offset_bits, - [Number of bits in a file offset, on hosts where this is settable. ], - [case "$host_os" in - # HP-UX 10.20 and later - hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*) - ac_cv_file_offset_bits=64 ;; - esac]) - AC_LFS_MACRO_VALUE(_LARGEFILE_SOURCE, ac_cv_largefile_source, - [Define to make fseeko etc. visible, on some hosts. ], - [case "$host_os" in - # HP-UX 10.20 and later - hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*) - ac_cv_largefile_source=1 ;; - esac]) - AC_LFS_MACRO_VALUE(_LARGE_FILES, ac_cv_large_files, - [Define for large files, on AIX-style hosts. ], - [case "$host_os" in - # AIX 4.2 and later - aix4.[2-9]* | aix4.1[0-9]* | aix[5-9].* | aix[1-9][0-9]*) - ac_cv_large_files=1 ;; - esac]) - fi - ])