From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 tools/ccache/Makefile                       | 35 +++++++++++++++++++++++++++++
 tools/ccache/files/ccache_cc                |  2 ++
 tools/ccache/files/ccache_cxx               |  2 ++
 tools/ccache/patches/100-honour-copts.patch | 33 +++++++++++++++++++++++++++
 4 files changed, 72 insertions(+)
 create mode 100644 tools/ccache/Makefile
 create mode 100755 tools/ccache/files/ccache_cc
 create mode 100755 tools/ccache/files/ccache_cxx
 create mode 100644 tools/ccache/patches/100-honour-copts.patch

(limited to 'tools/ccache')

diff --git a/tools/ccache/Makefile b/tools/ccache/Makefile
new file mode 100644
index 0000000..76b6957
--- /dev/null
+++ b/tools/ccache/Makefile
@@ -0,0 +1,35 @@
+# 
+# Copyright (C) 2006-2015 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/target.mk
+
+PKG_NAME:=ccache
+PKG_VERSION:=3.1.11
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
+PKG_SOURCE_URL:=http://samba.org/ftp/ccache/
+PKG_MD5SUM:=0f6df80c8941d9020a1fd5df5ad57dd7
+
+include $(INCLUDE_DIR)/host-build.mk
+
+HOST_CONFIGURE_VARS += CC="$(HOSTCC_NOCACHE)"
+
+define Host/Install/ccache
+	$(INSTALL_DIR) $(STAGING_DIR_HOST)/bin/
+	$(CP) ./files/* $(STAGING_DIR_HOST)/bin/
+endef
+
+define Host/Clean
+	-$(MAKE) -C $(HOST_BUILD_DIR) uninstall
+	$(call Host/Clean/Default)
+endef
+define Host/Install
+	$(call Host/Install/Default)
+	$(call Host/Install/ccache)
+endef
+
+$(eval $(call HostBuild))
diff --git a/tools/ccache/files/ccache_cc b/tools/ccache/files/ccache_cc
new file mode 100755
index 0000000..01c4ad4
--- /dev/null
+++ b/tools/ccache/files/ccache_cc
@@ -0,0 +1,2 @@
+#!/bin/sh
+exec ccache "${TARGET_CC_NOCACHE}" "$@"
diff --git a/tools/ccache/files/ccache_cxx b/tools/ccache/files/ccache_cxx
new file mode 100755
index 0000000..cc60eb3
--- /dev/null
+++ b/tools/ccache/files/ccache_cxx
@@ -0,0 +1,2 @@
+#!/bin/sh
+exec ccache "${TARGET_CXX_NOCACHE}" "$@"
diff --git a/tools/ccache/patches/100-honour-copts.patch b/tools/ccache/patches/100-honour-copts.patch
new file mode 100644
index 0000000..dc32885
--- /dev/null
+++ b/tools/ccache/patches/100-honour-copts.patch
@@ -0,0 +1,33 @@
+From 90762a9b8d9a50b6176f10bd6c2e2b9501117561 Mon Sep 17 00:00:00 2001
+From: Karl Vogel <karl.vogel@gmail.com>
+Date: Tue, 14 Jul 2015 11:05:33 +0200
+Subject: [PATCH] Include environment variable GCC_HONOUR_COPTS in hash.
+
+The OpenWRT patch, 910-mbsd_multi.patch, to GCC adds an extra
+compilation flag, -fhonour-copts, which is influenced by an
+environment variable called GCC_HONOUR_COPTS.
+
+Include this environment var in the hash calculation as otherwise
+the gcc stdout warning from a previous compilation might be shown
+where, even when GCC_HONOUR_COPTS is in 's'ilent mode.
+
+Signed-off-by: Karl Vogel <karl.vogel@gmail.com>
+---
+ ccache.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/ccache.c b/ccache.c
+index e41af13..b736a9c 100644
+--- a/ccache.c
++++ b/ccache.c
+@@ -965,6 +965,7 @@ calculate_object_hash(struct args *args, struct mdfour *hash, int direct_mode)
+ 			"CPLUS_INCLUDE_PATH",
+ 			"OBJC_INCLUDE_PATH",
+ 			"OBJCPLUS_INCLUDE_PATH", /* clang */
++			"GCC_HONOUR_COPTS",
+ 			NULL
+ 		};
+ 		for (p = envvars; *p != NULL ; ++p) {
+-- 
+1.9.1
+
-- 
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