#13443: Some clean up of R spkg
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Reporter: jdemeyer | Owner: tbd
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-5.4
Component: packages | Resolution:
Keywords: r-project spkg | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Jeroen Demeyer | Merged in:
Dependencies: #13348, #9906 | Stopgaps:
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Comment (by jdemeyer):
Replying to [comment:4 kcrisman]:
> * I don't see the extra C flags that #13348 supposedly adds. `gcc
-std=gnu99 -I. -I. -I../../../src/include -I../../../src/include
-DHAVE_CONFIG_H -fopenmp -fpic -g -O2 -fvisibility=hidden -c
pcre_xclass.c -o pcre_xclass.o` but probably I don't understand this.
Exactly, these are implicit options. It's similar to a hypothetical
`-I/usr/include` option.
The compiler always looks for include files in `/usr/include`, so you
never need to add `-I/usr/include`. With #13348,
`$SAGE_ROOT/local/include` becomes an automatic directory for includes,
just like `/usr/include` already is.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13443#comment:7>
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