fix clang build

[m6w6/ext-psi] / m4 / psi / psi.m4

diff --git a/m4/psi/psi.m4 b/m4/psi/psi.m4
index 2ad2499edef6607c84b8f69e3d5ccc8c8c565201..9701afc644ff73284379cfcd3324f5fa7070e183 100644 (file)
--- a/m4/psi/psi.m4
+++ b/m4/psi/psi.m4
@@ -195,23 +195,6 @@ typedef bool _Bool;
 #endif
 ])
 
-dnl PSI_LEMON()
-dnl Declare $LEMON precious, and check for a `lemon` in $PATH.
-AC_DEFUN(PSI_LEMON, [
-       AC_ARG_VAR(LEMON, The lemon parser generator of the SQLite project)
-       if test -z "$LEMON"
-       then
-               AC_PATH_PROG(LEMON, lemon, $PHP_PSI_BUILDDIR/lemon)
-               if expr + "$LEMON" : "/" >/dev/null; then
-                       LEMON_PATH=
-               else
-                       LEMON_PATH=$abs_builddir/
-               fi
-       fi
-       PHP_SUBST(LEMON_PATH)
-       PHP_SUBST(LEMON)
-])
-
 dnl PSI_PKG_CONFIG()
 dnl Check for `pkg-config` and add possible libjit and libffi directories to
 dnl $PKG_CONFIG_PATH, because those libs often ship with headers etc. in