have_library: checking for main() in -luv... -------------------- yes

"clang -o conftest -I/Users/charlie/.rvm/rubies/ruby-1.9.3-p194/include/ruby-1.9.1/x86_64-darwin11.4.0 -I/Users/charlie/.rvm/rubies/ruby-1.9.3-p194/include/ruby-1.9.1/ruby/backward -I/Users/charlie/.rvm/rubies/ruby-1.9.3-p194/include/ruby-1.9.1 -I. -I/Users/charlie/code/ricer/ext/libuv/include -I/Users/charlie/.rvm/usr/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE    -O3 -g3 -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration  -fno-common -pipe -std=c99 -fPIC conftest.c  -L. -L/Users/charlie/.rvm/rubies/ruby-1.9.3-p194/lib -L/Users/charlie/code/ricer/ext/ricer -L/Users/charlie/.rvm/usr/lib -L.      -lruby.1.9.1  -lpthread -ldl -lobjc "
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main() {return 0;}
/* end */

"clang -o conftest -I/Users/charlie/.rvm/rubies/ruby-1.9.3-p194/include/ruby-1.9.1/x86_64-darwin11.4.0 -I/Users/charlie/.rvm/rubies/ruby-1.9.3-p194/include/ruby-1.9.1/ruby/backward -I/Users/charlie/.rvm/rubies/ruby-1.9.3-p194/include/ruby-1.9.1 -I. -I/Users/charlie/code/ricer/ext/libuv/include -I/Users/charlie/.rvm/usr/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE    -O3 -g3 -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration  -fno-common -pipe -std=c99 -fPIC conftest.c  -L. -L/Users/charlie/.rvm/rubies/ruby-1.9.3-p194/lib -L/Users/charlie/code/ricer/ext/ricer -L/Users/charlie/.rvm/usr/lib -L.      -lruby.1.9.1 -luv  -lpthread -ldl -lobjc "
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: /*top*/
4: int main() {return 0;}
5: int t() { void ((*volatile p)()); p = (void ((*)()))main; return 0; }
/* end */

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