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| author | Mathias Preiner <mathias.preiner@gmail.com> | 2017-08-14 11:27:53 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-08-14 11:27:53 -0700 |
| commit | 2addacac33a9f0d28462121dfac5a1392470d60d (patch) | |
| tree | 689c75776c3b8b3ae7da2303f4d47215e76a342e | |
| parent | 4618986f539c8c0abee1b82105b6ccef513afecf (diff) | |
Use antlr-3.4 directory if already present in CVC4 root directory (#213)
* Find antlr-3.4 directory if installed via contrib/get-antlr-3.4.
| -rw-r--r-- | config/antlr.m4 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/config/antlr.m4 b/config/antlr.m4 index 955e1bb2a..aa161989c 100644 --- a/config/antlr.m4 +++ b/config/antlr.m4 @@ -20,6 +20,10 @@ AC_DEFUN([AC_PROG_ANTLR], [ AC_MSG_RESULT([OK]) fi fi + # Check if antlr-3.4 was installed via contrib/get-antlr3.4 + if test -e "$ac_abs_confdir/antlr-3.4/bin/antlr3"; then + ANTLR="$ac_abs_confdir/antlr-3.4/bin/antlr3" + fi if test "x$ANTLR" = "x"; then AC_MSG_WARN( [No usable antlr3 script found. Make sure that the parser code has @@ -55,6 +59,11 @@ AC_DEFUN([AC_LIB_ANTLR],[ ANTLR_PREFIXES="$ANTLR_HOME /usr/local /usr /opt/local /opt" ) + # Check if antlr-3.4 was installed via contrib/get-antlr3.4 + if test -e "$ac_abs_confdir/antlr-3.4"; then + ANTLR_PREFIXES="$ac_abs_confdir/antlr-3.4" + fi + AC_MSG_CHECKING(for ANTLR3 C runtime library) # Use C and remember the variables we are changing |