Description
The 'Rcpp' package provides R functions as well as C++ classes which offer a seamless integration of R and C++. Many R data types and objects can be mapped back and forth to C++ equivalents which facilitates both writing of new code as well as easier integration of third-party libraries. Documentation about 'Rcpp' is provided by several vignettes included in this package, via the 'Rcpp Gallery' site at <https://gallery.rcpp.org>, the paper by Eddelbuettel and Francois (2011, <doi:10.18637/jss.v040.i08>), the book by Eddelbuettel (2013, <doi:10.1007/978-1-4614-6868-4>) and the paper by Eddelbuettel and Balamuta (2018, <doi:10.1080/00031305.2017.1375990>); see 'citation("Rcpp")' for details.
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CRAN Check Status
Show all 14 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | NOTE |
| r-devel-linux-x86_64-debian-gcc | NOTE |
| r-devel-linux-x86_64-fedora-clang | NOTE |
| r-devel-linux-x86_64-fedora-gcc | NOTE |
| r-devel-macos-arm64 | OK |
| r-devel-windows-x86_64 | NOTE |
| r-oldrel-macos-arm64 | NOTE |
| r-oldrel-macos-x86_64 | NOTE |
| r-oldrel-windows-x86_64 | NOTE |
| r-patched-linux-x86_64 | NOTE |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (11 non-OK)
compiled code
File ‘Rcpp/libs/Rcpp.so’: Found non-API call to R: ‘R_UnboundValue’ Compiled code should not call non-API entry points in R. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual, and section ‘Moving into C API compliance’ for issues with the use of non-API entry points.
compiled code
File ‘Rcpp/libs/Rcpp.so’: Found non-API call to R: ‘R_UnboundValue’ Compiled code should not call non-API entry points in R. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual, and section ‘Moving into C API compliance’ for issues with the use of non-API entry points.
compiled code
File ‘Rcpp/libs/Rcpp.so’: Found non-API call to R: ‘R_UnboundValue’ Compiled code should not call non-API entry points in R. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual, and section ‘Moving into C API compliance’ for issues with the use of non-API entry points.
foreign function calls
Registration problem: symbol ‘symbol’ in the local frame: .Call(symbol) See chapter ‘System and foreign language interfaces’ in the ‘Writing R Extensions’ manual.
compiled code
File ‘Rcpp/libs/Rcpp.so’: Found non-API call to R: ‘R_UnboundValue’ Compiled code should not call non-API entry points in R. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual, and section ‘Moving into C API compliance’ for issues with the use of non-API entry points.
foreign function calls
Registration problem: symbol ‘symbol’ in the local frame: .Call(symbol) See chapter ‘System and foreign language interfaces’ in the ‘Writing R Extensions’ manual.
compiled code
File 'Rcpp/libs/x64/Rcpp.dll': Found non-API call to R: 'R_UnboundValue' Compiled code should not call non-API entry points in R. See 'Writing portable packages' in the 'Writing R Extensions' manual, and section 'Moving into C API compliance' for issues with the use of non-API entry points.
installed package size
installed size is 10.3Mb
sub-directories of 1Mb or more:
doc 1.3Mb
include 2.1Mb
libs 5.1Mb
installed package size
installed size is 10.3Mb
sub-directories of 1Mb or more:
doc 1.3Mb
include 2.1Mb
libs 5.0Mb
installed package size
installed size is 6.4Mb
sub-directories of 1Mb or more:
doc 1.2Mb
include 2.2Mb
libs 1.3Mb
compiled code
File ‘Rcpp/libs/Rcpp.so’: Found non-API call to R: ‘R_UnboundValue’ Compiled code should not call non-API entry points in R. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual, and section ‘Moving into C API compliance’ for issues with the use of non-API entry points.
Check History
NOTE 7 OK · 7 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 31, 2026
compiled code
File ‘Rcpp/libs/Rcpp.so’: Found non-API call to R: ‘R_UnboundValue’ Compiled code should not call non-API entry points in R. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual, and section ‘Moving into C API compliance’ for issues with the use of non-API entry points.
foreign function calls
Registration problem: symbol ‘symbol’ in the local frame: .Call(symbol) See chapter ‘System and foreign language interfaces’ in the ‘Writing R Extensions’ manual.
foreign function calls
Registration problem: symbol ‘symbol’ in the local frame: .Call(symbol) See chapter ‘System and foreign language interfaces’ in the ‘Writing R Extensions’ manual.
compiled code
File 'Rcpp/libs/x64/Rcpp.dll': Found non-API call to R: 'R_UnboundValue' Compiled code should not call non-API entry points in R. See 'Writing portable packages' in the 'Writing R Extensions' manual, and section 'Moving into C API compliance' for issues with the use of non-API entry points.
installed package size
installed size is 10.3Mb
sub-directories of 1Mb or more:
doc 1.3Mb
include 2.1Mb
libs 5.1Mb
installed package size
installed size is 10.3Mb
sub-directories of 1Mb or more:
doc 1.3Mb
include 2.1Mb
libs 5.0Mb
installed package size
installed size is 6.4Mb
sub-directories of 1Mb or more:
doc 1.2Mb
include 2.2Mb
libs 1.3Mb
ERROR 7 OK · 6 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 27, 2026
compiled code
File ‘Rcpp/libs/Rcpp.so’: Found non-API call to R: ‘R_UnboundValue’ Compiled code should not call non-API entry points in R. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual, and section ‘Moving into C API compliance’ for issues with the use of non-API entry points.
foreign function calls
Registration problem: symbol ‘symbol’ in the local frame: .Call(symbol) See chapter ‘System and foreign language interfaces’ in the ‘Writing R Extensions’ manual.
foreign function calls
Registration problem: symbol ‘symbol’ in the local frame: .Call(symbol) See chapter ‘System and foreign language interfaces’ in the ‘Writing R Extensions’ manual.
whether package can be installed
Installation failed. See 'd:/Rcompile/CRANpkg/local/4.6/Rcpp.Rcheck/00install.out' for details.
installed package size
installed size is 10.3Mb
sub-directories of 1Mb or more:
doc 1.3Mb
include 2.1Mb
libs 5.1Mb
installed package size
installed size is 10.3Mb
sub-directories of 1Mb or more:
doc 1.3Mb
include 2.1Mb
libs 5.0Mb
installed package size
installed size is 6.4Mb
sub-directories of 1Mb or more:
doc 1.2Mb
include 2.2Mb
libs 1.3Mb
NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
foreign function calls
Registration problem: symbol ‘symbol’ in the local frame: .Call(symbol) See chapter ‘System and foreign language interfaces’ in the ‘Writing R Extensions’ manual.
foreign function calls
Registration problem: symbol ‘symbol’ in the local frame: .Call(symbol) See chapter ‘System and foreign language interfaces’ in the ‘Writing R Extensions’ manual.
installed package size
installed size is 10.3Mb
sub-directories of 1Mb or more:
doc 1.3Mb
include 2.1Mb
libs 5.1Mb
installed package size
installed size is 10.3Mb
sub-directories of 1Mb or more:
doc 1.3Mb
include 2.1Mb
libs 5.0Mb
installed package size
installed size is 6.4Mb
sub-directories of 1Mb or more:
doc 1.2Mb
include 2.2Mb
libs 1.3Mb