depends: Remove ccache

depends/config.site.in

@@ -64,7 +64,6 @@ LDFLAGS="-L$depends_prefix/lib $LDFLAGS"
 CC="@CC@"
 CXX="@CXX@"
 OBJC="${CC}"
-CCACHE=$depends_prefix/native/bin/ccache
 PYTHONPATH=$depends_prefix/native/lib/python/dist-packages:$PYTHONPATH
 
 if test -n "@AR@"; then

depends/packages/native_ccache.mk

@@ -1,25 +0,0 @@
-package=native_ccache
-$(package)_version=3.4.1
-$(package)_download_path=https://samba.org/ftp/ccache
-$(package)_file_name=ccache-$($(package)_version).tar.bz2
-$(package)_sha256_hash=ca5a01fb4868cdb5176c77b8b4a390be7929a6064be80741217e0686f03f8389
-
-define $(package)_set_vars
-$(package)_config_opts=
-endef
-
-define $(package)_config_cmds
-  $($(package)_autoconf)
-endef
-
-define $(package)_build_cmds
-  $(MAKE)
-endef
-
-define $(package)_stage_cmds
-  $(MAKE) DESTDIR=$($(package)_staging_dir) install
-endef
-
-define $(package)_postprocess_cmds
-  rm -rf lib include
-endef

depends/packages/packages.mk

@@ -1,5 +1,4 @@
 packages:=boost openssl libevent zeromq
-native_packages := native_ccache
 
 qt_native_packages = native_protobuf
 qt_packages = qrencode protobuf zlib