commit 4e523fb823fe21021504581942cf528cbf542122
author William S Fulton <wsf@fultondesigns.co.uk> Mon Aug 06 07:25:50 2018 +0100
committer William S Fulton <wsf@fultondesigns.co.uk> Mon Aug 06 19:02:21 2018 +0100
tree eaeb2ac20760221443c8bad5c116e16ab617409f
parent 7a8efb901e9c2fe8b9f13af64e7da48a25a31918

Fix Travis Ruby MacOS builds with -Wno-deprecated-declarations

Work around Ruby on MacOS Xcode 9.4 misconfiguration defining 'isfinite'
to deprecated 'finite'. Example warning:

li_std_list_wrap.cxx:7197:9: error: 'finite' is deprecated: first deprecated in macOS 10.9 [-Werror,-Wdeprecated-declarations]
    if (SWIG_Float_Overflow_Check(v)) {
        ^
li_std_list_wrap.cxx:7156:73: note: expanded from macro 'SWIG_Float_Overflow_Check'
                                                                        ^
li_std_list_wrap.cxx:7122:29: note: expanded from macro 'SWIG_isfinite'
                            ^
/Users/travis/.rvm/rubies/ruby-2.4.3/include/ruby-2.4.0/ruby/missing.h:180:24: note: expanded from macro 'isfinite'
                       ^
/usr/include/math.h:757:12: note: 'finite' has been explicitly marked deprecated here
extern int finite(double) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0, __MAC_10_9, __IPHONE_NA, __IPHONE_NA);