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[PATCH] check if yacc is provided by bison
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From: |
Yves-Gael Cheny ( irc hurdman_begin ) |
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Subject: |
[PATCH] check if yacc is provided by bison |
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Date: |
Thu, 5 Feb 2015 20:02:04 +0100 |
From: "Yves-Gael Cheny ( irc hurdman_begin )" <hurd@r0b0t.fr>
A new proposition of patch to check if yacc is provided by bison
---
configure.ac | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/configure.ac b/configure.ac
index efd542a..37bf432 100644
--- a/configure.ac
+++ b/configure.ac
@@ -25,6 +25,12 @@ dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_YACC
+
+yacc_is_bison=`yacc --version | head -n 1 | cut '-d ' -f1`
+[if [ x"$yacc_is_bison" != x"bison" ]; then ]
+ AC_MSG_ERROR([yacc is not provided by bison, check your alternative
conf or your packages])
+[fi]
+
AM_PROG_LEX
AC_PROG_AWK
AC_PROG_INSTALL
--
1.7.10.4