casa-mp-base

Avoid

    ccache: error: Failed to create directory /opt/local/var/macports/build/.ccache/tmp: Operation not permitted

--- mono/btls/CMakeLists.txt.orig   2019-01-17 00:45:20.000000000 -0700

+++ mono/btls/CMakeLists.txt    2019-02-17 15:18:40.000000000 -0700

@@ -12,11 +12,6 @@

 enable_language(C)

 enable_language(CXX)

-find_program(CCACHE_PROGRAM ccache)

-if(CCACHE_PROGRAM)

-    set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")

-endif()

-

 if (MSVC OR CYGWIN)

    set(BTLS_HOST_WIN32 1)

 endif ()