rgl configure error: "missing required library GL"
On 12-07-16 7:29 PM, Davor Cubranic wrote:
I see the following error when installing rgl from CRAN source:
install.packages('rgl')
trying URL 'http://cran.stat.sfu.ca/src/contrib/rgl_0.92.880.tar.gz' Content type 'application/x-gzip' length 1742168 bytes (1.7 Mb) opened URL ================================================== downloaded 1.7 Mb * installing *source* package 'rgl' ... ** package 'rgl' successfully unpacked and MD5 sums checked checking for gcc... gcc -arch x86_64 -std=gnu99 checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc -arch x86_64 -std=gnu99 accepts -g... yes checking for gcc -arch x86_64 -std=gnu99 option to accept ISO C89... none needed checking how to run the C preprocessor... gcc -arch x86_64 -std=gnu99 -E checking for gcc... (cached) gcc -arch x86_64 -std=gnu99 checking whether we are using the GNU C compiler... (cached) yes checking whether gcc -arch x86_64 -std=gnu99 accepts -g... (cached) yes checking for gcc -arch x86_64 -std=gnu99 option to accept ISO C89... (cached) none needed checking for libpng-config... yes configure: using libpng-config configure: using libpng dynamic linkage checking for X... libraries , headers checking for glEnd in -lGL... no configure: error: missing required library GL ERROR: configuration failed for package 'rgl' * removing '/Library/Frameworks/R.framework/Versions/2.15/Resources/library/rgl' But I do have libGL in a number of locations, for instance: /Developer/SDKs/MacOSX10.7.sdk/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib /Developer/SDKs/MacOSX10.7.sdk/usr/X11/lib/libGL.1.2.dylib /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib /usr/X11/lib/libGL.dylib
It also needs the headers, not just the library. If you have them and it's not finding them, you can give hints to the configure script; after unpacking the source, run ./configure --help to see what's possible. Duncan Murdoch
I'm running R 2.15.0 on OSX 10.7.4. GCC is: i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.1.00). Is there something wrong with OpenGL on Lion or is this a bug in the configure script? Davor
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