-strip ccache from CC and CXX from rbconfig.rb
-
---- ruby-1.9.3-p429/tool/mkconfig.rb~ 2013-06-27 19:03:54.455442002 +0300
-+++ ruby-1.9.3-p429/tool/mkconfig.rb 2013-06-27 19:03:25.464126000 +0300
-@@ -85,6 +85,7 @@
- when /^sitearchdir$/; sitearchdir_override = val; next
- when /^vendorarchdir$/; vendorarchdir_override = val; next
- when /^sitearch/; val = '$(arch)' if val.empty?
+--- ruby-2.2.5/tool/mkconfig.rb.orig 2016-09-19 13:53:05.152982868 +0200
++++ ruby-2.2.5/tool/mkconfig.rb 2016-09-19 14:01:04.182988081 +0200
+@@ -79,6 +79,7 @@
+ when /^LIBRUBY_D?LD/; next
+ when /^RUBY_INSTALL_NAME$/; next vars[name] = (install_name = val).dup if $install_name
+ when /^RUBY_SO_NAME$/; next vars[name] = (so_name = val).dup if $so_name
+ when /^(CC|CXX)$/; val.sub!(/ccache /, '')
+ when /^arch$/; if val.empty? then val = arch else arch = val end
+ when /^sitearch$/; val = '$(arch)' if val.empty?
end
- case val
- when /^\$\(ac_\w+\)$/; next
+--- ruby-2.2.5/common.mk.orig 2016-03-29 23:07:26.000000000 +0200
++++ ruby-2.2.5/common.mk 2016-09-19 14:02:16.189655531 +0200
+@@ -186,7 +186,7 @@
+ configure-ext: $(EXTS_MK)
+
+ build-ext: $(EXTS_MK)
+- $(Q)$(MAKE) -f $(EXTS_MK) $(MFLAGS) libdir="$(libdir)" LIBRUBY_EXTS=$(LIBRUBY_EXTS) \
++ $(Q)$(MAKE) -f $(EXTS_MK) $(MFLAGS) libdir="$(libdir)" LIBRUBY_EXTS=$(LIBRUBY_EXTS) CC="$(CC)" \
+ ENCOBJS="$(ENCOBJS)" UPDATE_LIBRARIES=no $(EXTSTATIC)
+
+ prog: program wprogram
+@@ -598,7 +598,7 @@
+ $(ECHO) making $@
+ $(Q) $(MAKE) -f $(ENC_MK) V="$(V)" \
+ RUBY="$(MINIRUBY)" MINIRUBY="$(MINIRUBY)" \
+- $(MFLAGS) $@
++ $(MFLAGS) CC="$(CC)" $@
+
+
+ libenc enc: {$(VPATH)}encdb.h
+@@ -737,7 +737,7 @@
+
+ srcs-enc: $(ENC_MK)
+ $(ECHO) making srcs under enc
+- $(Q) $(MAKE) -f $(ENC_MK) RUBY="$(MINIRUBY)" MINIRUBY="$(MINIRUBY)" $(MFLAGS) srcs
++ $(Q) $(MAKE) -f $(ENC_MK) RUBY="$(MINIRUBY)" MINIRUBY="$(MINIRUBY)" CC="$(CC)" $(MFLAGS) srcs
+
+ all-incs: incs {$(VPATH)}encdb.h {$(VPATH)}transdb.h
+ incs: $(INSNS) {$(VPATH)}node_name.inc {$(VPATH)}known_errors.inc \