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[Rcpp-devel] portable -Wall option in $PKG_CPPFLAGS

Peng Yu 
Hi,

I use -Wall option in $PKG_CPPFLAGS.

PKG_CPPFLAGS=`echo "Rcpp:::CxxFlags()"|R --vanilla --slave` -Wall -I.

But when I check the package, it says

* checking for portable compilation flags in Makevars ... WARNING
Non-portable flags in variable ?PKG_CPPFLAGS?:
  -Wall

Does anybody know an option to display warnings that are portable? Thanks!

Thread (2 messages)

Peng Yu portable -Wall option in $PKG_CPPFLAGS Aug 29 Dirk Eddelbuettel portable -Wall option in $PKG_CPPFLAGS Aug 30