dev-util/ccache: bump up to 4.0

A few major changes:
- move from zlib to zstdd compression
- move from md4 to xxhash hash
- expanded license from GPL-3 to LGPL-3
- man page disappeared

Package-Manager: Portage-3.0.8, Repoman-3.0.2
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/dev-util/ccache/files/ccache-4.0-avoid-run-user.patch b/dev-util/ccache/files/ccache-4.0-avoid-run-user.patch
new file mode 100644
index 000000000000..07da25c6c341
--- /dev/null
+++ b/dev-util/ccache/files/ccache-4.0-avoid-run-user.patch
@@ -0,0 +1,18 @@
+Gentoo's sandbox does not whitelist this path by default yet.
+TODO: bug link.
+
+Until we have a sandbox whitelisting the path let's rely on ccache's default.
+--- a/src/Config.cpp
++++ b/src/Config.cpp
+@@ -833,11 +833,5 @@ Config::check_key_tables_consistency()
+ std::string
+ Config::default_temporary_dir(const std::string& cache_dir)
+ {
+-#ifdef HAVE_GETEUID
+-  std::string user_tmp_dir = fmt::format("/run/user/{}", geteuid());
+-  if (Stat::stat(user_tmp_dir).is_directory()) {
+-    return user_tmp_dir + "/ccache-tmp";
+-  }
+-#endif
+   return cache_dir + "/tmp";
+ }