-strip ccache from CC and CXX from rbconfig.rb
-as a side effect, we need to pass CC to sub-makes
-
---- ruby-2.0.0-p353/tool/mkconfig.rb~ 2013-03-24 17:42:06.000000000 +0200
-+++ ruby-2.0.0-p353/tool/mkconfig.rb 2014-03-18 10:34:08.489251715 +0200
-@@ -77,6 +77,7 @@
- when /^(?:MAJOR|MINOR|TEENY)$/; next
- when /^RUBY_INSTALL_NAME$/; next if $install_name
- when /^RUBY_SO_NAME$/; next if $so_name
+--- ruby-2.2.5/tool/mkconfig.rb.orig 2016-09-19 13:53:05.152982868 +0200
++++ ruby-2.2.5/tool/mkconfig.rb 2016-09-19 14:01:04.182988081 +0200
+@@ -79,6 +79,7 @@
+ when /^LIBRUBY_D?LD/; next
+ when /^RUBY_INSTALL_NAME$/; 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
---- ruby-2.0.0-p451/common.mk 2014-04-05 16:16:52.983112032 +0300
-+++ ruby-2.0.0-p451/common.mk 2014-04-05 16:26:58.679843426 +0300
-@@ -176,7 +176,7 @@
- configure-ext: $(EXTS_MK)
-
- build-ext: $(EXTS_MK)
-- $(Q)$(MAKE) -f $(EXTS_MK) $(MFLAGS) $(EXTSTATIC) LIBRUBY_EXTS=$(LIBRUBY_EXTS) ENCOBJS="$(ENCOBJS)"
-+ $(Q)$(MAKE) -f $(EXTS_MK) $(MFLAGS) $(EXTSTATIC) LIBRUBY_EXTS=$(LIBRUBY_EXTS) ENCOBJS="$(ENCOBJS)" CC="$(CC)"
-
- $(MKMAIN_CMD): $(MKFILES) all-incs $(PREP) $(RBCONFIG) $(LIBRUBY)
- $(Q)$(MINIRUBY) $(srcdir)/ext/extmk.rb --make="$(MAKE)" --command-output=$@ $(EXTMK_ARGS)
-@@ -545,7 +545,7 @@
- $(ECHO) making $@
- $(Q) $(MAKE) -f $(ENC_MK) V="$(V)" \
- RUBY="$(MINIRUBY)" MINIRUBY="$(MINIRUBY)" \
-- $(MFLAGS) $@
-+ $(MFLAGS) CC="$(CC)" $@
-
-
- libenc enc: {$(VPATH)}encdb.h
-@@ -860,7 +860,7 @@
-
- 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
- incs: $(INSNS) {$(VPATH)}node_name.inc {$(VPATH)}encdb.h {$(VPATH)}transdb.h {$(VPATH)}known_errors.inc \