Imported Upstream version 3.0.2-20050114upstream/3.0.2-20050114

1 files changed, 53 insertions, 0 deletions

diff --git a/acinclude.m4 b/acinclude.m4
new file mode 100755
index 0000000..92bc6b3
--- /dev/null
+++ b/acinclude.m4
@@ -0,0 +1,53 @@
+dnl AC_PATH_DIR(VARIABLE, DIR-TO-CHECK-FOR [, VALUE-IF-NOT-FOUND [, PATH]])
+AC_DEFUN(AC_PATH_DIR,
+[# Extract the first word of "$2", so it can be a program name with args.
+set dummy $2; ac_word=[$]2
+AC_MSG_CHECKING([for $ac_word/])
+AC_CACHE_VAL(ac_cv_path_$1,
+[case "[$]$1" in
+  /*)
+  ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
+  ;;
+  ?:/*)			 
+  ac_cv_path_$1="[$]$1" # Let the user override the test with a dos path.
+  ;;
+  *)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+dnl $ac_dummy forces splitting on constant user-supplied paths.
+dnl POSIX.2 word splitting is done only on the output of word expansions,
+dnl not every word.  This closes a longstanding sh security hole.
+  ac_dummy="ifelse([$4], , $PATH, [$4])"
+  for ac_dir in $ac_dummy; do 
+    test -z "$ac_dir" && ac_dir=.
+    if test -d $ac_dir/$ac_word; then
+      ac_cv_path_$1="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+dnl If no 3rd arg is given, leave the cache variable unset,
+dnl so AC_PATH_PROGS will keep looking.
+ifelse([$3], , , [  test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$3"
+])dnl
+  ;;
+esac])dnl
+$1="$ac_cv_path_$1"
+if test -n "[$]$1"; then
+  AC_MSG_RESULT([$]$1)
+else
+  AC_MSG_RESULT(no)
+fi
+AC_SUBST($1)dnl
+])
+
+dnl AC_PATH_DIRS(VARIABLE, DIRSS-TO-CHECK-FOR [, VALUE-IF-NOT-FOUND
+dnl              [, PATH]])
+AC_DEFUN(AC_PATH_DIRS,
+[for ac_dir in $2
+do
+AC_PATH_DIR($1, [$]ac_dir, , $4)
+test -n "[$]$1" && break
+done
+ifelse([$3], , , [test -n "[$]$1" || $1="$3"
+])])
+