Re: [polyml] configure script problem on OS X

2010-06-06 Thread Philip Weaver
I spoke too soon. Please ignore that previous message; it is incorrect. On Sun, Jun 6, 2010 at 12:33 PM, Philip Weaver wrote: > Ah, I think I found the problem. According to the autoconf documentation, > AC_CHECK_PROG does nothing if the variable (in this case $check_cpp) is > already defined,

Re: [polyml] configure script problem on OS X

2010-06-06 Thread Philip Weaver
Ah, I think I found the problem. According to the autoconf documentation, AC_CHECK_PROG does nothing if the variable (in this case $check_cpp) is already defined, and it looks like the variable is already defined when that check occurs. On Sun, Jun 6, 2010 at 6:40 AM, David Matthews < david.matth

Re: [polyml] configure script problem on OS X

2010-06-06 Thread David Matthews
Philip Weaver wrote: Hello. I have noticed that the configure script fails if the CXX environment variable is set on OS X. The error message is (when CXX=/usr/bin/c++): checking for /usr/bin/c++... no configure: error: No C++ compiler found. Unable to build Poly/ML. This happens when CXX is