Hi, I successfully installed the johnson gem on Ubuntu with Ruby
1.8.6, but on the Mac with ruby 1.9.1, I get compile errors.
sudo gem install johnson.
Just the tail of the failure
gcc -I. -I/usr/local/include/ruby-1.9.1/i386-darwin10.0.0 -
I/usr/local/include/ruby-1.9.1/ruby/backward -I/usr/local/include/
ruby-1.9.1 -I. -I/usr/local/lib/ruby/gems/1.9.1/gems/johnson-1.1.2/
vendor/spidermonkey/Darwin_DBG.OBJ -I/usr/local/lib/ruby/gems/1.9.1/
gems/johnson-1.1.2/vendor/spidermonkey -D_XOPEN_SOURCE -
D_DARWIN_C_SOURCE -fno-common -O2 -g -Wall -Wno-parentheses -pipe -
fno-common -g -Wall -Wextra -Wcast-qual -Wwrite-strings -
Wconversion -Wmissing-noreturn -Winline -DXP_UNIX -o conversions.o
-c conversions.c
In file included from conversions.c:2:
js_land_proxy.h:11:18: error: node.h: No such file or directory
In file included from conversions.c:2:
js_land_proxy.h:17: error: expected specifier-qualifier-list before
‘NODE’