I have developed an R package that works under Win32, but when I attempt to build it on Win64, I get ERROR: loading failed for 'x64'
More precisely, I developed and tested the package under Win32 and it works. But when I move to a 64 bit Windows 7 (Home Premium) system, and attempt to build both 32 bit and 64 bit packages, the 32 bit package seems to build, but the 64 bit build fails. 'rcmd build test' works fine, producing DLLs in both src-i386 and src-x64 But 'rcmd check test' and 'rcmd install test' both fail. When R attempts to load the 64 bit DLL. A pop-up window says R for Windows terminal front-end has stopped working, then I get the error message on the console ERROR: loading failed for 'x64' Below is the Makevar.win file (it selects a library based on 32 vs 64 bit). Also below is 00install.out and R.Version() output. I'd appreciate any suggestions. John ........................................................................................................... John P. Nolan Math/Stat Department 227 Gray Hall, American University 4400 Massachusetts Avenue, NW Washington, DC 20016-8050 jpno...@american.edu voice: 202.885.3140 web: academic2.american.edu/~jpnolan ........................................................................................................... ----------------- Makevar.win ------------------------------------------ ifeq "$(WIN)" "64" PKG_LIBS=../../../win64/test_win64.a -lgfortran else PKG_LIBS=../../../win32/test_win32.a -lgfortran endif PKG_CPPFLAGS=-I/JohnsWork/test/src/ ------------- 00install.out ----------------------------------------- * installing *source* package 'test' ... ** libs *** arch - i386 gcc -I"C:/PROGRA~1/R/R-215~1.0/include" -DNDEBUG -I/JohnsWork/test/src -O3 -Wall -std=gnu99 -mtune=core2 -c testR.c -o testR.o gcc -shared -s -static-libgcc -o test.dll tmp.def testR.o ../../../win32/test_win32.lib -lgfortran -LC:/PROGRA~1/R/R-215~1.0/bin/i386 -lR installing to C:/JohnsWork/test/make/R/test.Rcheck/test/libs/i386 *** arch - x64 gcc -m64 -I"C:/PROGRA~1/R/R-215~1.0/include" -DNDEBUG -I/JohnsWork/test/src -I"d:/RCompile/CRANpkg/extralibs64/local/include" -O2 -Wall -std=gnu99 -mtune=core2 -c testR.c -o testR.o gcc -m64 -shared -s -static-libgcc -o test.dll tmp.def testR.o ../../../win64/test_win64.lib -lgfortran -Ld:/RCompile/CRANpkg/extralibs64/local/lib/x64 -Ld:/RCompile/CRANpkg/extralibs64/local/lib -LC:/PROGRA~1/R/R-215~1.0/bin/x64 -lR make: `symbols.rds' is up to date. installing to C:/JohnsWork/test/make/R/test.Rcheck/test/libs/x64 ** R ** preparing package for lazy loading ** help *** installing help indices ** building package indices ** testing if installed package can be loaded *** arch - i386 *** arch - x64 ERROR: loading failed for 'x64' * removing 'C:/JohnsWork/test/make/R/test.Rcheck/test' ------------------------------------------------------------- > str(R.Version()) List of 14 $ platform : chr "x86_64-pc-mingw32" $ arch : chr "x86_64" $ os : chr "mingw32" $ system : chr "x86_64, mingw32" $ status : chr "" $ major : chr "2" $ minor : chr "15.0" $ year : chr "2012" $ month : chr "03" $ day : chr "30" $ svn rev : chr "58871" $ language : chr "R" $ version.string: chr "R version 2.15.0 (2012-03-30)" $ nickname : chr "" ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel