On 20.04.2011 13:30, Tobias Abenius wrote:
Hi, Has something changed regarding the useDynLib in the NAMESPACE file in packages? I've written a package that works in e.g. 2.12/2.13 but simply cannot find the dynamic library under windows. The version on CRAN is older than the one I'm talking about and depends on a newer version of R but I want to make the package available to people with older versions. > utils:::menuInstallLocal() package 'lassoshooting' successfully unpacked and MD5 sums checked > require(lassoshooting) Loading required package: lassoshooting Error in library.dynam(lib, package, package.lib) : shared library 'lassoshooting' not found In addition: Warning message: package 'lassoshooting' was built under R version 2.13.0
Yes, your package was built doe R-2.13.0 but you are using R <= 2.12.0 where the dll files were located in a different directory. Hence a) time to upgrade your R version or b) Install the package from sources yourself for the (unstated) version of R on your Windows machine.
Uwe Ligges
I'm usually under linux and don't know about the gory details of .dll files. NAMESPACE file -------------- useDynLib(lassoshooting) export(lassoshooting) happy easter! regards, Tobias 00install.out * installing *source* package 'lassoshooting' ... ** libs *** arch - i386 gcc -I"D:/RCompile/recent/R-2.13.0/include" -I"d:/Rcompile/CRANpkg/extralibs/local/include" -O3 -Wall -std=gnu99 -c ccd_common.c -o ccd_common.o ccd_common.c: In function 'ccd_common': ccd_common.c:118:2: warning: #warning Using R fortran BLAS calls gcc -I"D:/RCompile/recent/R-2.13.0/include" -I"d:/Rcompile/CRANpkg/extralibs/local/include" -O3 -Wall -std=gnu99 -c ccd_r.c -o ccd_r.o ccd_r.c: In function 'ccd': ccd_r.c:163:5: warning: too many arguments for format ccd_r.c:156:7: warning: unused variable 'ret' ccd_r.c:18:11: warning: 'X' may be used uninitialized in this function ccd_r.c:18:14: warning: 'y' may be used uninitialized in this function gcc -shared -s -static-libgcc -o lassoshooting.dll tmp.def ccd_common.o ccd_r.o -Ld:/Rcompile/CRANpkg/extralibs/local/lib -LD:/RCompile/recent/R-2.13.0/bin/i386 -lRblas -lgfortran -LD:/RCompile/recent/R-2.13.0/bin/i386 -lR installing to d:/RCompile/CRANguest/R-release/lib/lassoshooting/libs/i386 *** arch - x64 x86_64-w64-mingw32-gcc -I"D:/RCompile/recent/R-2.13.0/include" -I"d:/Rcompile/CRANpkg/extralibs64new/local/include" -O2 -Wall -std=gnu99 -c ccd_common.c -o ccd_common.o ccd_common.c: In function 'ccd_common': ccd_common.c:118:2: warning: #warning Using R fortran BLAS calls x86_64-w64-mingw32-gcc -I"D:/RCompile/recent/R-2.13.0/include" -I"d:/Rcompile/CRANpkg/extralibs64new/local/include" -O2 -Wall -std=gnu99 -c ccd_r.c -o ccd_r.o ccd_r.c: In function 'ccd': ccd_r.c:163:5: warning: too many arguments for format ccd_r.c:156:7: warning: unused variable 'ret' ccd_r.c:18:11: warning: 'X' may be used uninitialized in this function ccd_r.c:18:14: warning: 'y' may be used uninitialized in this function x86_64-w64-mingw32-gcc -shared -s -static-libgcc -o lassoshooting.dll tmp.def ccd_common.o ccd_r.o -Ld:/Rcompile/CRANpkg/extralibs64new/local/lib -LD:/RCompile/recent/R-2.13.0/bin/x64 -lRblas -lgfortran -LD:/RCompile/recent/R-2.13.0/bin/x64 -lR installing to d:/RCompile/CRANguest/R-release/lib/lassoshooting/libs/x64 ** R ** preparing package for lazy loading ** help *** installing help indices ** building package indices ... ** testing if installed package can be loaded * MD5 sums packaged installation of 'lassoshooting' as lassoshooting_0.1.3-6.zip * DONE (lassoshooting) ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
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