From 42505be0836860b2ccacd491ddd7e829e3630048 Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Kempf <jb@videolan.org>
Date: Tue, 7 Nov 2017 16:09:51 +0100
Subject: [PATCH] extras/tools: provide bison for outdated systems

---
 extras/tools/SHA512SUMS   |  1 +
 extras/tools/packages.mak |  4 ++++
 extras/tools/tools.mak    | 20 ++++++++++++++++++++
 3 files changed, 25 insertions(+)

diff --git a/extras/tools/SHA512SUMS b/extras/tools/SHA512SUMS
index 37269942f0..b0813871be 100644
--- a/extras/tools/SHA512SUMS
+++ b/extras/tools/SHA512SUMS
@@ -12,3 +12,4 @@ dbbb0bb348fac54612d29182c09c88bda7096dea03bd94f03c580c24146e65a06db12808c6a1a9ad
 3bc12441bebfc388017ad0632fb3e777ceaf62be82fb19ce771df8bbb765eb094dad336110189f49f5eaaebd4d6ced586098e1e3c8b9f7f775dc483d5513f209  tar-1.26.tar.bz2
 83c50b8949b7215ab650fc9bf335e684d4bb2738357e1d002f31cfe4c77f96072e45767a0126016363e0272db880c4a5bd35b280e6f5074a466882137a477c79  xz-5.2.2.tar.bz2
 e80ace766e145f6486e76da1a5a9819221b7f406745a02529b4ad220ef7f51ddd67f23d0d8b187bffc9725d9f9742ae5f3a0bb23ee5b2a61153332fb3e286b77  yasm-1.2.0.tar.gz
+bbdc23e7772e49da1c7c47e66d4e4efbfbfe9b21dbc59bf3ad9a6e573eecac6c9f52c7f11a64be9897e8deb99ef7ba015164aa8232aa391b901dd7db03632412  bison-3.0.4.tar.xz
diff --git a/extras/tools/packages.mak b/extras/tools/packages.mak
index 668741762c..939be5dd0f 100644
--- a/extras/tools/packages.mak
+++ b/extras/tools/packages.mak
@@ -44,3 +44,7 @@ ANT_URL=$(APACHE)/ant/binaries/apache-ant-$(ANT_VERSION)-bin.tar.bz2
 
 PROTOBUF_VERSION := 3.1.0
 PROTOBUF_URL := https://github.com/google/protobuf/releases/download/v$(PROTOBUF_VERSION)/protobuf-cpp-$(PROTOBUF_VERSION).tar.gz
+
+BISON_VERSION=3.0.4
+BISON_URL=$(GNU)/bison/bison-$(BISON_VERSION).tar.xz
+
diff --git a/extras/tools/tools.mak b/extras/tools/tools.mak
index 47d05fd6ba..448a3d2ae5 100644
--- a/extras/tools/tools.mak
+++ b/extras/tools/tools.mak
@@ -293,6 +293,26 @@ DISTCLEAN_PKG += protobuf-$(PROTOBUF_VERSION).tar.gz
 CLEAN_FILE += .protoc
 
 #
+# GNU bison
+#
+
+bison-$(BISON_VERSION).tar.xz:
+	$(call download_pkg,$(BISON_URL),bison)
+
+bison: bison-$(BISON_VERSION).tar.xz
+	$(UNPACK)
+	$(MOVE)
+
+.bison: bison
+	(cd $<; ./configure --prefix=$(PREFIX) && $(MAKE) && $(MAKE) install)
+	touch $@
+
+CLEAN_PKG += bison
+DISTCLEAN_PKG += bison-$(BISON_VERSION).tar.xz
+CLEAN_FILE += .bison
+
+
+#
 #
 #
 
-- 
2.11.4.GIT