Use .R/Makeconf: see 'R Installation and Administration' section 6.3.3.
On Thu, 20 Nov 2008, Michael Braun wrote:
Hi. I am writing some code in C that I would like to link into R.
My Makevars file is:
PKG_CPPFLAGS=-I/usr/local/include
PKG_LIBS=-L/usr/local/lib -lgsl
PKG_CFLAGS = -Wall -O0 -
On 20 November 2008 at 15:25, Michael Braun wrote:
| Hi. I am writing some code in C that I would like to link into R.
|
| My Makevars file is:
|
| PKG_CPPFLAGS=-I/usr/local/include
| PKG_LIBS=-L/usr/local/lib -lgsl
| PKG_CFLAGS = -Wall -O0 -g -p -pg
|
| The source file is core.c,. and I am co
This is what I am using, suggested a long time ago by Simon Urbanek. I
would really like a good way way to override optimization flags - in
my package I have code that does not work with -O2. I use the
following lines in my Makevars
MYCXXFLAGS=-O0
%.o: %.cpp
$(CXX) $(ALL_CPPFLAGS)
Hi. I am writing some code in C that I would like to link into R.
My Makevars file is:
PKG_CPPFLAGS=-I/usr/local/include
PKG_LIBS=-L/usr/local/lib -lgsl
PKG_CFLAGS = -Wall -O0 -g -p -pg
The source file is core.c,. and I am compiling using R CMD SHLIB
core.c The output is
gcc -arch x86_64
