diff options
Diffstat (limited to 'm4/common.m4')
| -rw-r--r-- | m4/common.m4 | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/m4/common.m4 b/m4/common.m4 deleted file mode 100644 index f78364a..0000000 --- a/m4/common.m4 +++ /dev/null @@ -1,45 +0,0 @@ -dnl RA_FLUSHLEFT -- remove all whitespace at the beginning of lines -dnl This is useful for c-code which may include cpp statements -dnl -define([RA_FLUSHLEFT], - [changequote(`,')dnl -patsubst(`$1', `^[ ]+') -changequote([,])])dnl - -dnl RA_RESULT_ACTIONS -- generate shell code for the result of a test -dnl $1 -- CVAR -- cache variable to check -dnl $2 -- NAME -- if not empty, used to generate a default value TRUE: -dnl `AC_DEFINE(HAVE_NAME)' -dnl $2 -- TRUE -- what to do if the CVAR is not `no' -dnl $3 -- FALSE -- what to do otherwise; defaults to `:' -dnl -AC_DEFUN([RA_RESULT_ACTIONS], [ -[if test "$$1" != "" -a "$$1" != no; then - ]ifelse([$3], , - [AC_DEFINE(HAVE_]translit($2, [a-z ./<>], [A-Z___])[,1,[FIXME])], - [$3])[ -else - ]ifelse([$4], , [:], [$4])[ -fi]])dnl - -dnl RA_CHECK_STRUCT_FIELD -- See if a structure has a particular field -dnl $1 - NAME -- name of structure -dnl $2 - FIELD -- name of field to test -dnl $3 - INCLS -- C program text to inculde necessary files for testing -dnl $4 - TRUE -- what to do if struct NAME has FIELD; defaults to -dnl `AC_DEFINE(HAVE_NAME_FIELD)' -dnl $5 - FALSE -- what to do if not; defaults to `:' -dnl -dnl NOTE: We still don't use AC_CHECK_MEMBERS, since it has (as of -dnl autoconf 2.53) a bug which prevents it from recognizing members -dnl of aggregate type. - -AC_DEFUN([RA_CHECK_STRUCT_FIELD], [ - define([ra_CVAR], [ra_cv_struct_]translit($1_$2, [A-Z], [a-z]))dnl - AC_CACHE_CHECK([whether struct $1 has $2 field], ra_CVAR, - AC_TRY_COMPILE(RA_FLUSHLEFT([$3]), - [struct $1 ra_x; int ra_y = sizeof ra_x.$2;], - ra_CVAR[=yes], ra_CVAR[=no])) - RA_RESULT_ACTIONS(ra_CVAR, [$1_$2], [$4], [$5])dnl - undefine([ra_CVAR])])dnl - |