Initial commit

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 $(INCLUDE_DIR)/target.mk
+
+PKG_NAME:=ccache
+PKG_VERSION:=3.7.2
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
+PKG_SOURCE_URL:=https://github.com/ccache/ccache/releases/download/v$(PKG_VERSION)
+PKG_HASH:=a5da0008512ff9e882097acaffb3616fae98ec25827167bb4bd1e4acf0b66793
+
+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))

tools/ccache/files/ccache_cc

@@ -0,0 +1,2 @@
+#!/bin/sh
+exec ccache "${TARGET_CC_NOCACHE}" "$@"

tools/ccache/files/ccache_cxx

@@ -0,0 +1,2 @@
+#!/bin/sh
+exec ccache "${TARGET_CXX_NOCACHE}" "$@"

tools/ccache/patches/100-honour-copts.patch

@@ -0,0 +1,10 @@
+--- a/src/ccache.c
++++ b/src/ccache.c
+@@ -2189,6 +2189,7 @@ calculate_object_hash(struct args *args,
+ 			"CPLUS_INCLUDE_PATH",
+ 			"OBJC_INCLUDE_PATH",
+ 			"OBJCPLUS_INCLUDE_PATH", // clang
++			"GCC_HONOUR_COPTS",
+ 			NULL
+ 		};
+ 		for (const char **p = envvars; *p; ++p) {