Hi Everyone/Patrick, A quick note since I'm making a testing pass on GSL...
Ubuntu 18.04 LTS x86_64 (fully patched) fails to link out of the box due to a missing -lm. The symptom is undefined references for symbols like sincos. It may be a good idea to add an Autoconf test for: * -lm, to avoid the link error on Linux * -Wl,--as-needed to discard unneeded libraries -lm goes in LIBS, and -Wl,--as-needed goes in AM_CFLAGS when available. Autoconf will probably be the best in this case since -lm may be missing on the target platform. I'm not sure how AIX, BSDs, OS X and Solaris are going to act. I have not gotten that far in testing. Jeff
